From f44a3c8479c47658edb3ff6d0ee9b0403f3f3f43 Mon Sep 17 00:00:00 2001 From: Skylar Ittner Date: Thu, 14 Apr 2022 18:22:52 -0600 Subject: [PATCH] Add Bitcoin/Dogecoin paper wallet spending (#9) --- www/assets/js/bitcore-lib-doge.min.js | 1 + www/assets/js/bitcore-lib.min.js | 1 + www/assets/js/crypto.js | 178 ++++++++++++++++++++++++++ www/assets/js/home.js | 6 + www/index.html | 2 + www/pages/crypto.html | 119 ++++++++++++++++- www/settings.js | 18 ++- 7 files changed, 323 insertions(+), 2 deletions(-) create mode 100644 www/assets/js/bitcore-lib-doge.min.js create mode 100644 www/assets/js/bitcore-lib.min.js diff --git a/www/assets/js/bitcore-lib-doge.min.js b/www/assets/js/bitcore-lib-doge.min.js new file mode 100644 index 0000000..d4f3ea5 --- /dev/null +++ b/www/assets/js/bitcore-lib-doge.min.js @@ -0,0 +1 @@ +require=function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i"};module.exports=Address;var Script=require("./script")}).call(this)}).call(this,require("buffer").Buffer)},{"./crypto/hash":9,"./encoding/base58check":14,"./errors":18,"./networks":23,"./publickey":26,"./script":27,"./util/js":46,"./util/preconditions":47,buffer:159,lodash:84}],2:[function(require,module,exports){"use strict";const BufferReader=require("../encoding/bufferreader");const BufferWriter=require("../encoding/bufferwriter");const $=require("../util/preconditions");const BufferUtil=require("../util/buffer");const Transaction=require("../transaction/transaction");const BlockHeader=require("./blockheader");function AuxPow(header,data){if(!(this instanceof AuxPow)){return new AuxPow(header,data)}$.checkArgument(header&&header.version,"version is missing from header");if(!(header.version&1<<8)){return}const info=this._from(data);this.coinbaseTxn=info.coinbaseTxn;this.coinbaseBranch=info.coinbaseBranch;this.blockchainBranch=info.blockchainBranch;this._blockHash=info.blockHashBuf;this._parentBlock=info.parentBlockBuf;return this}Object.defineProperty(AuxPow.prototype,"parentBlock",{enumerable:true,configurable:true,get:function(){return new BlockHeader(this._parentBlock)}});Object.defineProperty(AuxPow.prototype,"blockHash",{enumerable:true,configurable:false,get:function(){return this.parentBlock.hash}});AuxPow.prototype._from=function(data){let info={};if(data instanceof BufferReader||BufferUtil.isBuffer(data.buf)&&!isNaN(data.pos)){info=this._fromBufferReader(data)}else if(BufferUtil.isBuffer(data)){data=BufferReader(data);info=this._fromBufferReader(data)}else{throw new TypeError("Unrecognized argument for AuxPow")}return info};AuxPow.prototype._fromBufferReader=function(br){$.checkArgument(br&&br instanceof BufferReader,"A bufferreader is required");const info={coinbaseTxn:(new Transaction).fromBufferReader(br),blockHashBuf:br.read(32),coinbaseBranch:this._getMerkleBranch(br),blockchainBranch:this._getMerkleBranch(br),parentBlockBuf:br.read(80)};return info};AuxPow.prototype._getMerkleBranch=function(br){const branchLen=br.readVarintNum();const branchHashes=[];for(let j=0;j1;size=Math.floor((size+1)/2)){for(var i=0;i"};Block.Values={START_OF_BLOCK:0,NULL_HASH:Buffer.from("0000000000000000000000000000000000000000000000000000000000000000","hex")};module.exports=Block}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":7,"../crypto/hash":9,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../transaction":30,"../util/buffer":45,"../util/preconditions":47,"./blockheader":4,buffer:159,lodash:84}],4:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var BN=require("../crypto/bn");var BufferUtil=require("../util/buffer");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var Hash=require("../crypto/hash");var $=require("../util/preconditions");var Script=require("../script");var GENESIS_BITS=504365040;var BlockHeader=function BlockHeader(arg){if(!(this instanceof BlockHeader)){return new BlockHeader(arg)}var info=BlockHeader._from(arg);this.version=info.version;this.prevHash=info.prevHash;this.merkleRoot=info.merkleRoot;this.time=info.time;this.timestamp=info.time;this.bits=info.bits;this.nonce=info.nonce;this._auxpow=info.auxpow;if(info.hash){$.checkState(this.hash===info.hash,"Argument object hash property does not match block hash.")}return this};BlockHeader._from=function _from(arg){var info={};if(BufferUtil.isBuffer(arg)){info=BlockHeader._fromBufferReader(BufferReader(arg))}else if(_.isObject(arg)){info=BlockHeader._fromObject(arg)}else{throw new TypeError("Unrecognized argument for BlockHeader")}return info};BlockHeader._fromObject=function _fromObject(data){$.checkArgument(data,"data is required");var prevHash=data.prevHash;var merkleRoot=data.merkleRoot;if(_.isString(data.prevHash)){prevHash=BufferUtil.reverse(Buffer.from(data.prevHash,"hex"))}if(_.isString(data.merkleRoot)){merkleRoot=BufferUtil.reverse(Buffer.from(data.merkleRoot,"hex"))}var info={hash:data.hash,version:data.version,prevHash:prevHash,merkleRoot:merkleRoot,time:data.time,timestamp:data.time,bits:data.bits,nonce:data.nonce,auxpow:data.auxpow};return info};BlockHeader.fromObject=function fromObject(obj){var info=BlockHeader._fromObject(obj);return new BlockHeader(info)};BlockHeader.fromRawBlock=function fromRawBlock(data){if(!BufferUtil.isBuffer(data)){data=Buffer.from(data,"binary")}var br=BufferReader(data);br.pos=BlockHeader.Constants.START_OF_HEADER;var info=BlockHeader._fromBufferReader(br);return new BlockHeader(info)};BlockHeader.fromBuffer=function fromBuffer(buf){var info=BlockHeader._fromBufferReader(BufferReader(buf));return new BlockHeader(info)};BlockHeader.fromString=function fromString(str){var buf=Buffer.from(str,"hex");return BlockHeader.fromBuffer(buf)};BlockHeader._fromBufferReader=function _fromBufferReader(br){var info={};info.version=br.readInt32LE();info.prevHash=br.read(32);info.merkleRoot=br.read(32);info.time=br.readUInt32LE();info.bits=br.readUInt32LE();info.nonce=br.readUInt32LE();info.auxpow=new AuxPow(info,br);return info};BlockHeader.fromBufferReader=function fromBufferReader(br){var info=BlockHeader._fromBufferReader(br);return new BlockHeader(info)};BlockHeader.prototype.toObject=BlockHeader.prototype.toJSON=function toObject(){return{hash:this.hash,version:this.version,prevHash:BufferUtil.reverse(this.prevHash).toString("hex"),merkleRoot:BufferUtil.reverse(this.merkleRoot).toString("hex"),time:this.time,bits:this.bits,nonce:this.nonce}};BlockHeader.prototype.toBuffer=function toBuffer(includeAuxPow=true){return this.toBufferWriter(null,includeAuxPow).concat()};BlockHeader.prototype.toString=function toString(){return this.toBuffer().toString("hex")};BlockHeader.prototype.toBufferWriter=function toBufferWriter(bw,includeAuxPow=true){if(!bw){bw=new BufferWriter}bw.writeInt32LE(this.version);bw.write(this.prevHash);bw.write(this.merkleRoot);bw.writeUInt32LE(this.time);bw.writeUInt32LE(this.bits);bw.writeUInt32LE(this.nonce);if(includeAuxPow&&this.isAuxPow()){this.auxpow.toBufferWriter(bw)}return bw};BlockHeader.prototype.getTargetDifficulty=function getTargetDifficulty(bits){bits=bits||this.bits;var target=new BN(bits&16777215);var mov=8*((bits>>>24)-3);while(mov-- >0){target=target.mul(new BN(2))}return target};BlockHeader.prototype.getDifficulty=function getDifficulty(){if(!this.bits){return 1}let decimalShift=this.bits>>24&255;let difficulty=65535/(this.bits&16777215);while(decimalShift<29){difficulty*=256;decimalShift++}while(decimalShift>29){difficulty/=256;decimalShift--}return parseFloat(difficulty.toFixed(19))};BlockHeader.prototype._getHash=function hash(){var buf=this.toBuffer(false);return Hash.sha256sha256(buf)};var idProperty={configurable:false,enumerable:true,get:function(){if(!this._id){this._id=BufferReader(this._getHash()).readReverse().toString("hex")}return this._id},set:_.noop};Object.defineProperty(BlockHeader.prototype,"id",idProperty);Object.defineProperty(BlockHeader.prototype,"hash",idProperty);BlockHeader.prototype.validTimestamp=function validTimestamp(){var currentTime=Math.round((new Date).getTime()/1e3);if(this.time>currentTime+BlockHeader.Constants.MAX_TIME_OFFSET){return false}return true};BlockHeader.prototype.validProofOfWork=function validProofOfWork(){let hashBuf;if(this.isAuxPow()){hashBuf=this.auxpow.parentBlock.toBuffer()}else{hashBuf=this.toBuffer()}var pow=new BN(Hash.scrypt(hashBuf));var target=this.getTargetDifficulty();if(pow.cmp(target)>0){return false}return true};BlockHeader.prototype.inspect=function inspect(){return""};BlockHeader.prototype.isAuxPow=function(){return Boolean(this.version&1<<8)};Object.defineProperty(BlockHeader.prototype,"auxpow",{configurable:false,enumerable:true,get:function(){if(this.isAuxPow()){return this._auxpow}return null}});BlockHeader.Constants={START_OF_HEADER:0,MAX_TIME_OFFSET:2*60*60,LARGEST_HASH:new BN("10000000000000000000000000000000000000000000000000000000000000000","hex")};module.exports=BlockHeader;var AuxPow=require("./auxpow")}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":7,"../crypto/hash":9,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../script":27,"../util/buffer":45,"../util/preconditions":47,"./auxpow":2,buffer:159,lodash:84}],5:[function(require,module,exports){module.exports=require("./block");module.exports.BlockHeader=require("./blockheader");module.exports.MerkleBlock=require("./merkleblock")},{"./block":3,"./blockheader":4,"./merkleblock":6}],6:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var BlockHeader=require("./blockheader");var BufferUtil=require("../util/buffer");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var Hash=require("../crypto/hash");var JSUtil=require("../util/js");var Transaction=require("../transaction");var $=require("../util/preconditions");function MerkleBlock(arg){if(!(this instanceof MerkleBlock)){return new MerkleBlock(arg)}var info={};if(BufferUtil.isBuffer(arg)){info=MerkleBlock._fromBufferReader(BufferReader(arg))}else if(_.isObject(arg)){var header;if(arg.header instanceof BlockHeader){header=arg.header}else{header=BlockHeader.fromObject(arg.header)}info={header:header,numTransactions:arg.numTransactions,hashes:arg.hashes,flags:arg.flags}}else{throw new TypeError("Unrecognized argument for MerkleBlock")}_.extend(this,info);this._flagBitsUsed=0;this._hashesUsed=0;return this}MerkleBlock.fromBuffer=function fromBuffer(buf){return MerkleBlock.fromBufferReader(BufferReader(buf))};MerkleBlock.fromBufferReader=function fromBufferReader(br){return new MerkleBlock(MerkleBlock._fromBufferReader(br))};MerkleBlock.prototype.toBuffer=function toBuffer(){return this.toBufferWriter().concat()};MerkleBlock.prototype.toBufferWriter=function toBufferWriter(bw){if(!bw){bw=new BufferWriter}bw.write(this.header.toBuffer());bw.writeUInt32LE(this.numTransactions);bw.writeVarintNum(this.hashes.length);for(var i=0;ithis.numTransactions){return false}if(this.flags.length*8this.flags.length*8){return null}var isParentOfMatch=this.flags[opts.flagBitsUsed>>3]>>>(opts.flagBitsUsed++&7)&1;if(depth===0||!isParentOfMatch){if(opts.hashesUsed>=this.hashes.length){return null}var hash=this.hashes[opts.hashesUsed++];if(depth===0&&isParentOfMatch){opts.txs.push(hash)}return new Buffer(hash,"hex")}else{var left=this._traverseMerkleTree(depth-1,pos*2,opts);var right=left;if(pos*2+1>height};MerkleBlock.prototype._calcTreeHeight=function calcTreeHeight(){var height=0;while(this._calcTreeWidth(height)>1){height++}return height};MerkleBlock.prototype.hasTransaction=function hasTransaction(tx){$.checkArgument(!_.isUndefined(tx),"tx cannot be undefined");$.checkArgument(tx instanceof Transaction||typeof tx==="string",'Invalid tx given, tx must be a "string" or "Transaction"');var hash=tx;if(tx instanceof Transaction){hash=BufferUtil.reverse(new Buffer(tx.id,"hex")).toString("hex")}var txs=[];var height=this._calcTreeHeight();this._traverseMerkleTree(height,0,{txs:txs});return txs.indexOf(hash)!==-1};MerkleBlock._fromBufferReader=function _fromBufferReader(br){$.checkState(!br.finished(),"No merkleblock data received");var info={};info.header=BlockHeader.fromBufferReader(br);info.numTransactions=br.readUInt32LE();var numHashes=br.readVarintNum();info.hashes=[];for(var i=0;iopts.size){buf=BN.trim(buf,natlen)}else if(natlen0){if((buf[buf.length-1]&127)===0){if(buf.length<=1||(buf[buf.length-2]&128)===0){throw new Error("non-minimally encoded script number")}}}return BN.fromSM(buf,{endian:"little"})};BN.prototype.toScriptNumBuffer=function(){return this.toSM({endian:"little"})};BN.prototype.gt=function(b){return this.cmp(b)>0};BN.prototype.gte=function(b){return this.cmp(b)>=0};BN.prototype.lt=function(b){return this.cmp(b)<0};BN.trim=function(buf,natlen){return buf.slice(natlen-buf.length,buf.length)};BN.pad=function(buf,natlen,size){var rbuf=Buffer.alloc(size);for(var i=0;i>1;var n=Point.getN();var G=Point.getG();var x=isSecondKey?r.add(n):r;var R=Point.fromX(isYOdd,x);var nR=R.mul(n);if(!nR.isInfinity()){throw new Error("nR is not a valid curve point")}var eNeg=e.neg().umod(n);var rInv=r.invm(n);var Q=R.mul(s).add(G.mul(eNeg)).mul(rInv);var pubkey=PublicKey.fromPoint(Q,this.sig.compressed);return pubkey};ECDSA.prototype.sigError=function(){if(!BufferUtil.isBuffer(this.hashbuf)||this.hashbuf.length!==32){return"hashbuf must be a 32 byte buffer"}var r=this.sig.r;var s=this.sig.s;if(!(r.gt(BN.Zero)&&r.lt(Point.getN()))||!(s.gt(BN.Zero)&&s.lt(Point.getN()))){return"r and s not in range"}var e=BN.fromBuffer(this.hashbuf,this.endian?{endian:this.endian}:undefined);var n=Point.getN();var sinv=s.invm(n);var u1=sinv.mul(e).umod(n);var u2=sinv.mul(r).umod(n);var p=Point.getG().mulAdd(u1,this.pubkey.point,u2);if(p.isInfinity()){return"p is infinity"}if(p.getX().umod(n).cmp(r)!==0){return"Invalid signature"}else{return false}};ECDSA.toLowS=function(s){if(s.gt(BN.fromBuffer(Buffer.from("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0","hex")))){s=Point.getN().sub(s)}return s};ECDSA.prototype._findSignature=function(d,e){var N=Point.getN();var G=Point.getG();var badrs=0;var k,Q,r,s;do{if(!this.k||badrs>0){this.deterministicK(badrs)}badrs++;k=this.k;Q=G.mul(k);r=Q.x.umod(N);s=k.invm(N).mul(e.add(d.mul(r))).umod(N)}while(r.cmp(BN.Zero)<=0||s.cmp(BN.Zero)<=0);s=ECDSA.toLowS(s);return{s:s,r:r}};ECDSA.prototype.sign=function(){var hashbuf=this.hashbuf;var privkey=this.privkey;var d=privkey.bn;$.checkState(hashbuf&&privkey&&d,new Error("invalid parameters"));$.checkState(BufferUtil.isBuffer(hashbuf)&&hashbuf.length===32,new Error("hashbuf must be a 32 byte buffer"));var e=BN.fromBuffer(hashbuf,this.endian?{endian:this.endian}:undefined);var obj=this._findSignature(d,e);obj.compressed=this.pubkey.compressed;this.sig=new Signature(obj);return this};ECDSA.prototype.signRandomK=function(){this.randomK();return this.sign()};ECDSA.prototype.toString=function(){var obj={};if(this.hashbuf){obj.hashbuf=this.hashbuf.toString("hex")}if(this.privkey){obj.privkey=this.privkey.toString()}if(this.pubkey){obj.pubkey=this.pubkey.toString()}if(this.sig){obj.sig=this.sig.toString()}if(this.k){obj.k=this.k.toString()}return JSON.stringify(obj)};ECDSA.prototype.verify=function(){if(!this.sigError()){this.verified=true}else{this.verified=false}return this};ECDSA.sign=function(hashbuf,privkey,endian){return ECDSA().set({hashbuf:hashbuf,endian:endian,privkey:privkey}).sign().sig};ECDSA.verify=function(hashbuf,sig,pubkey,endian){return ECDSA().set({hashbuf:hashbuf,endian:endian,sig:sig,pubkey:pubkey}).verify().verified};module.exports=ECDSA}).call(this)}).call(this,require("buffer").Buffer)},{"../publickey":26,"../util/buffer":45,"../util/preconditions":47,"./bn":7,"./hash":9,"./point":10,"./random":11,"./signature":12,buffer:159,lodash:84}],9:[function(require,module,exports){(function(Buffer){(function(){"use strict";var crypto=require("crypto");var BufferUtil=require("../util/buffer");var Scrypt=require("scryptsy");var $=require("../util/preconditions");var Hash=module.exports;Hash.sha1=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return crypto.createHash("sha1").update(buf).digest()};Hash.sha1.blocksize=512;Hash.sha256=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return crypto.createHash("sha256").update(buf).digest()};Hash.sha256.blocksize=512;Hash.sha256sha256=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return Hash.sha256(Hash.sha256(buf))};Hash.ripemd160=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return crypto.createHash("ripemd160").update(buf).digest()};Hash.sha256ripemd160=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return Hash.ripemd160(Hash.sha256(buf))};Hash.sha512=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return crypto.createHash("sha512").update(buf).digest()};Hash.sha512.blocksize=1024;Hash.hmac=function(hashf,data,key){$.checkArgument(BufferUtil.isBuffer(data));$.checkArgument(BufferUtil.isBuffer(key));$.checkArgument(hashf.blocksize);var blocksize=hashf.blocksize/8;if(key.length>blocksize){key=hashf(key)}else if(key>>8)&255}}return b};module.exports=Random}).call(this)}).call(this,require("_process"),require("buffer").Buffer)},{_process:246,buffer:159,crypto:167}],12:[function(require,module,exports){(function(Buffer){(function(){"use strict";var BN=require("./bn");var _=require("lodash");var $=require("../util/preconditions");var BufferUtil=require("../util/buffer");var JSUtil=require("../util/js");var Signature=function Signature(r,s){if(!(this instanceof Signature)){return new Signature(r,s)}if(r instanceof BN){this.set({r:r,s:s})}else if(r){var obj=r;this.set(obj)}};Signature.prototype.set=function(obj){this.r=obj.r||this.r||undefined;this.s=obj.s||this.s||undefined;this.i=typeof obj.i!=="undefined"?obj.i:this.i;this.compressed=typeof obj.compressed!=="undefined"?obj.compressed:this.compressed;this.nhashtype=obj.nhashtype||this.nhashtype||undefined;return this};Signature.fromCompact=function(buf){$.checkArgument(BufferUtil.isBuffer(buf),"Argument is expected to be a Buffer");var sig=new Signature;var compressed=true;var i=buf.slice(0,1)[0]-27-4;if(i<0){compressed=false;i=i+4}var b2=buf.slice(1,33);var b3=buf.slice(33,65);$.checkArgument(i===0||i===1||i===2||i===3,new Error("i must be 0, 1, 2, or 3"));$.checkArgument(b2.length===32,new Error("r must be 32 bytes"));$.checkArgument(b3.length===32,new Error("s must be 32 bytes"));sig.compressed=compressed;sig.i=i;sig.r=BN.fromBuffer(b2);sig.s=BN.fromBuffer(b3);return sig};Signature.fromDER=Signature.fromBuffer=function(buf,strict){var obj=Signature.parseDER(buf,strict);var sig=new Signature;sig.r=obj.r;sig.s=obj.s;return sig};Signature.fromTxFormat=function(buf){var nhashtype=buf.readUInt8(buf.length-1);var derbuf=buf.slice(0,buf.length-1);var sig=new Signature.fromDER(derbuf,false);sig.nhashtype=nhashtype;return sig};Signature.fromString=function(str){var buf=Buffer.from(str,"hex");return Signature.fromDER(buf)};Signature.parseDER=function(buf,strict){$.checkArgument(BufferUtil.isBuffer(buf),new Error("DER formatted signature should be a buffer"));if(_.isUndefined(strict)){strict=true}var header=buf[0];$.checkArgument(header===48,new Error("Header byte should be 0x30"));var length=buf[1];var buflength=buf.slice(2).length;$.checkArgument(!strict||length===buflength,new Error("Length byte should length of what follows"));length=length73){return false}if(buf[0]!==48){return false}if(buf[1]!==buf.length-3){return false}var nLenR=buf[3];if(5+nLenR>=buf.length){return false}var nLenS=buf[5+nLenR];if(nLenR+nLenS+7!==buf.length){return false}var R=buf.slice(4);if(buf[4-2]!==2){return false}if(nLenR===0){return false}if(R[0]&128){return false}if(nLenR>1&&R[0]===0&&!(R[1]&128)){return false}var S=buf.slice(6+nLenR);if(buf[6+nLenR-2]!==2){return false}if(nLenS===0){return false}if(S[0]&128){return false}if(nLenS>1&&S[0]===0&&!(S[1]&128)){return false}return true};Signature.prototype.hasLowS=function(){if(this.s.lt(new BN(1))||this.s.gt(new BN("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0","hex"))){return false}return true};Signature.prototype.hasDefinedHashtype=function(){if(!JSUtil.isNaturalNumber(this.nhashtype)){return false}var temp=this.nhashtype&~Signature.SIGHASH_ANYONECANPAY;if(tempSignature.SIGHASH_SINGLE){return false}return true};Signature.prototype.toTxFormat=function(){var derbuf=this.toDER();var buf=Buffer.alloc(1);buf.writeUInt8(this.nhashtype,0);return Buffer.concat([derbuf,buf])};Signature.SIGHASH_ALL=1;Signature.SIGHASH_NONE=2;Signature.SIGHASH_SINGLE=3;Signature.SIGHASH_ANYONECANPAY=128;module.exports=Signature}).call(this)}).call(this,require("buffer").Buffer)},{"../util/buffer":45,"../util/js":46,"../util/preconditions":47,"./bn":7,buffer:159,lodash:84}],13:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var bs58=require("bs58");var buffer=require("buffer");var ALPHABET="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz".split("");var Base58=function Base58(obj){if(!(this instanceof Base58)){return new Base58(obj)}if(Buffer.isBuffer(obj)){var buf=obj;this.fromBuffer(buf)}else if(typeof obj==="string"){var str=obj;this.fromString(str)}else if(obj){this.set(obj)}};Base58.validCharacters=function validCharacters(chars){if(buffer.Buffer.isBuffer(chars)){chars=chars.toString()}return _.every(_.map(chars,function(char){return ALPHABET.includes(char)}))};Base58.prototype.set=function(obj){this.buf=obj.buf||this.buf||undefined;return this};Base58.encode=function(buf){if(!buffer.Buffer.isBuffer(buf)){throw new Error("Input should be a buffer")}return bs58.encode(buf)};Base58.decode=function(str){if(typeof str!=="string"){throw new Error("Input should be a string")}return new Buffer(bs58.decode(str))};Base58.prototype.fromBuffer=function(buf){this.buf=buf;return this};Base58.prototype.fromString=function(str){var buf=Base58.decode(str);this.buf=buf;return this};Base58.prototype.toBuffer=function(){return this.buf};Base58.prototype.toString=function(){return Base58.encode(this.buf)};module.exports=Base58}).call(this)}).call(this,require("buffer").Buffer)},{bs58:51,buffer:159,lodash:84}],14:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var Base58=require("./base58");var buffer=require("buffer");var sha256sha256=require("../crypto/hash").sha256sha256;var Base58Check=function Base58Check(obj){if(!(this instanceof Base58Check))return new Base58Check(obj);if(Buffer.isBuffer(obj)){var buf=obj;this.fromBuffer(buf)}else if(typeof obj==="string"){var str=obj;this.fromString(str)}else if(obj){this.set(obj)}};Base58Check.prototype.set=function(obj){this.buf=obj.buf||this.buf||undefined;return this};Base58Check.validChecksum=function validChecksum(data,checksum){if(_.isString(data)){data=new buffer.Buffer(Base58.decode(data))}if(_.isString(checksum)){checksum=new buffer.Buffer(Base58.decode(checksum))}if(!checksum){checksum=data.slice(-4);data=data.slice(0,-4)}return Base58Check.checksum(data).toString("hex")===checksum.toString("hex")};Base58Check.decode=function(s){if(typeof s!=="string")throw new Error("Input must be a string");var buf=new Buffer(Base58.decode(s));if(buf.length<4)throw new Error("Input string too short");var data=buf.slice(0,-4);var csum=buf.slice(-4);var hash=sha256sha256(data);var hash4=hash.slice(0,4);if(csum.toString("hex")!==hash4.toString("hex"))throw new Error("Checksum mismatch");return data};Base58Check.checksum=function(buffer){return sha256sha256(buffer).slice(0,4)};Base58Check.encode=function(buf){if(!Buffer.isBuffer(buf))throw new Error("Input must be a buffer");var checkedBuf=new Buffer(buf.length+4);var hash=Base58Check.checksum(buf);buf.copy(checkedBuf);hash.copy(checkedBuf,buf.length);return Base58.encode(checkedBuf)};Base58Check.prototype.fromBuffer=function(buf){this.buf=buf;return this};Base58Check.prototype.fromString=function(str){var buf=Base58Check.decode(str);this.buf=buf;return this};Base58Check.prototype.toBuffer=function(){return this.buf};Base58Check.prototype.toString=function(){return Base58Check.encode(this.buf)};module.exports=Base58Check}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/hash":9,"./base58":13,buffer:159,lodash:84}],15:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("../util/preconditions");var BufferUtil=require("../util/buffer");var BN=require("../crypto/bn");var BufferReader=function BufferReader(buf){if(!(this instanceof BufferReader)){return new BufferReader(buf)}if(_.isUndefined(buf)){return}if(Buffer.isBuffer(buf)){this.set({buf:buf})}else if(_.isString(buf)){this.set({buf:Buffer.from(buf,"hex")})}else if(_.isObject(buf)){var obj=buf;this.set(obj)}else{throw new TypeError("Unrecognized argument for BufferReader")}};BufferReader.prototype.set=function(obj){this.buf=obj.buf||this.buf||undefined;this.pos=obj.pos||this.pos||0;return this};BufferReader.prototype.eof=function(){if(this.buf){return this.pos>=this.buf.length}else{return true}};BufferReader.prototype.finished=BufferReader.prototype.eof;BufferReader.prototype.read=function(len){$.checkArgument(!_.isUndefined(len),"Must specify a length");var buf=this.buf.slice(this.pos,this.pos+len);this.pos=this.pos+len;return buf};BufferReader.prototype.readAll=function(){var buf=this.buf.slice(this.pos,this.buf.length);this.pos=this.buf.length;return buf};BufferReader.prototype.readUInt8=function(){var val=this.buf.readUInt8(this.pos);this.pos=this.pos+1;return val};BufferReader.prototype.readUInt16BE=function(){var val=this.buf.readUInt16BE(this.pos);this.pos=this.pos+2;return val};BufferReader.prototype.readUInt16LE=function(){var val=this.buf.readUInt16LE(this.pos);this.pos=this.pos+2;return val};BufferReader.prototype.readUInt32BE=function(){var val=this.buf.readUInt32BE(this.pos);this.pos=this.pos+4;return val};BufferReader.prototype.readUInt32LE=function(){var val=this.buf.readUInt32LE(this.pos);this.pos=this.pos+4;return val};BufferReader.prototype.readInt32LE=function(){var val=this.buf.readInt32LE(this.pos);this.pos=this.pos+4;return val};BufferReader.prototype.readUInt64BEBN=function(){var buf=this.buf.slice(this.pos,this.pos+8);var bn=BN.fromBuffer(buf);this.pos=this.pos+8;return bn};BufferReader.prototype.readUInt64LEBN=function(){var second=this.buf.readUInt32LE(this.pos);var first=this.buf.readUInt32LE(this.pos+4);var combined=first*4294967296+second;var bn;if(combined<=9007199254740991){bn=new BN(combined)}else{var data=Array.prototype.slice.call(this.buf,this.pos,this.pos+8);bn=new BN(data,10,"le")}this.pos=this.pos+8;return bn};BufferReader.prototype.readVarintNum=function(){var first=this.readUInt8();switch(first){case 253:return this.readUInt16LE();case 254:return this.readUInt32LE();case 255:var bn=this.readUInt64LEBN();var n=bn.toNumber();if(n<=Math.pow(2,53)){return n}else{throw new Error("number too large to retain precision - use readVarintBN")}break;default:return first}};BufferReader.prototype.readVarLengthBuffer=function(){var len=this.readVarintNum();var buf=this.read(len);$.checkState(buf.length===len,"Invalid length while reading varlength buffer. "+"Expected to read: "+len+" and read "+buf.length);return buf};BufferReader.prototype.readVarintBuf=function(){var first=this.buf.readUInt8(this.pos);switch(first){case 253:return this.read(1+2);case 254:return this.read(1+4);case 255:return this.read(1+8);default:return this.read(1)}};BufferReader.prototype.readVarintBN=function(){var first=this.readUInt8();switch(first){case 253:return new BN(this.readUInt16LE());case 254:return new BN(this.readUInt32LE());case 255:return this.readUInt64LEBN();default:return new BN(first)}};BufferReader.prototype.reverse=function(){var buf=Buffer.alloc(this.buf.length);for(var i=0;i=0&&arg=HDPrivateKey.Hardened?true:hardened;if(indexMAXIMUM_ENTROPY_BITS*BITS_TO_BYTES){throw new hdErrors.InvalidEntropyArgument.TooMuchEntropy(hexa)}var hash=Hash.sha512hmac(hexa,new buffer.Buffer("Bitcoin seed"));return new HDPrivateKey({network:Network.get(network)||Network.defaultNetwork,depth:0,parentFingerPrint:0,childIndex:0,privateKey:hash.slice(0,32),chainCode:hash.slice(32,64)})};HDPrivateKey.prototype._calcHDPublicKey=function(){if(!this._hdPublicKey){var HDPublicKey=require("./hdpublickey");this._hdPublicKey=new HDPublicKey(this)}};HDPrivateKey.prototype._buildFromBuffers=function(arg){HDPrivateKey._validateBufferArguments(arg);JSUtil.defineImmutable(this,{_buffers:arg});var sequence=[arg.version,arg.depth,arg.parentFingerPrint,arg.childIndex,arg.chainCode,BufferUtil.emptyBuffer(1),arg.privateKey];var concat=buffer.Buffer.concat(sequence);if(!arg.checksum||!arg.checksum.length){arg.checksum=Base58Check.checksum(concat)}else{if(arg.checksum.toString()!==Base58Check.checksum(concat).toString()){throw new errors.InvalidB58Checksum(concat)}}var network=Network.get(BufferUtil.integerFromBuffer(arg.version));var xprivkey;xprivkey=Base58Check.encode(buffer.Buffer.concat(sequence));arg.xprivkey=Buffer.from(xprivkey);var privateKey=new PrivateKey(BN.fromBuffer(arg.privateKey),network);var publicKey=privateKey.toPublicKey();var size=HDPrivateKey.ParentFingerPrintSize;var fingerPrint=Hash.sha256ripemd160(publicKey.toBuffer()).slice(0,size);JSUtil.defineImmutable(this,{xprivkey:xprivkey,network:network,depth:BufferUtil.integerFromSingleByteBuffer(arg.depth),privateKey:privateKey,publicKey:publicKey,fingerPrint:fingerPrint});this._hdPublicKey=null;Object.defineProperty(this,"hdPublicKey",{configurable:false,enumerable:true,get:function(){this._calcHDPublicKey();return this._hdPublicKey}});Object.defineProperty(this,"xpubkey",{configurable:false,enumerable:true,get:function(){this._calcHDPublicKey();return this._hdPublicKey.xpubkey}});return this};HDPrivateKey._validateBufferArguments=function(arg){var checkBuffer=function(name,size){var buff=arg[name];assert(BufferUtil.isBuffer(buff),name+" argument is not a buffer");assert(buff.length===size,name+" has not the expected size: found "+buff.length+", expected "+size)};checkBuffer("version",HDPrivateKey.VersionSize);checkBuffer("depth",HDPrivateKey.DepthSize);checkBuffer("parentFingerPrint",HDPrivateKey.ParentFingerPrintSize);checkBuffer("childIndex",HDPrivateKey.ChildIndexSize);checkBuffer("chainCode",HDPrivateKey.ChainCodeSize);checkBuffer("privateKey",HDPrivateKey.PrivateKeySize);if(arg.checksum&&arg.checksum.length){checkBuffer("checksum",HDPrivateKey.CheckSumSize)}};HDPrivateKey.prototype.toString=function(){return this.xprivkey};HDPrivateKey.prototype.inspect=function(){return""};HDPrivateKey.prototype.toObject=HDPrivateKey.prototype.toJSON=function toObject(){return{network:Network.get(BufferUtil.integerFromBuffer(this._buffers.version),"xprivkey").name,depth:BufferUtil.integerFromSingleByteBuffer(this._buffers.depth),fingerPrint:BufferUtil.integerFromBuffer(this.fingerPrint),parentFingerPrint:BufferUtil.integerFromBuffer(this._buffers.parentFingerPrint),childIndex:BufferUtil.integerFromBuffer(this._buffers.childIndex),chainCode:BufferUtil.bufferToHex(this._buffers.chainCode),privateKey:this.privateKey.toBuffer().toString("hex"),checksum:BufferUtil.integerFromBuffer(this._buffers.checksum),xprivkey:this.xprivkey}};HDPrivateKey.fromBuffer=function(arg){return new HDPrivateKey(arg.toString())};HDPrivateKey.prototype.toBuffer=function(){return BufferUtil.copy(this._buffers.xprivkey)};HDPrivateKey.DefaultDepth=0;HDPrivateKey.DefaultFingerprint=0;HDPrivateKey.DefaultChildIndex=0;HDPrivateKey.Hardened=2147483648;HDPrivateKey.MaxIndex=2*HDPrivateKey.Hardened;HDPrivateKey.RootElementAlias=["m","M","m'","M'"];HDPrivateKey.VersionSize=4;HDPrivateKey.DepthSize=1;HDPrivateKey.ParentFingerPrintSize=4;HDPrivateKey.ChildIndexSize=4;HDPrivateKey.ChainCodeSize=32;HDPrivateKey.PrivateKeySize=32;HDPrivateKey.CheckSumSize=4;HDPrivateKey.DataLength=78;HDPrivateKey.SerializedByteSize=82;HDPrivateKey.VersionStart=0;HDPrivateKey.VersionEnd=HDPrivateKey.VersionStart+HDPrivateKey.VersionSize;HDPrivateKey.DepthStart=HDPrivateKey.VersionEnd;HDPrivateKey.DepthEnd=HDPrivateKey.DepthStart+HDPrivateKey.DepthSize;HDPrivateKey.ParentFingerPrintStart=HDPrivateKey.DepthEnd;HDPrivateKey.ParentFingerPrintEnd=HDPrivateKey.ParentFingerPrintStart+HDPrivateKey.ParentFingerPrintSize;HDPrivateKey.ChildIndexStart=HDPrivateKey.ParentFingerPrintEnd;HDPrivateKey.ChildIndexEnd=HDPrivateKey.ChildIndexStart+HDPrivateKey.ChildIndexSize;HDPrivateKey.ChainCodeStart=HDPrivateKey.ChildIndexEnd;HDPrivateKey.ChainCodeEnd=HDPrivateKey.ChainCodeStart+HDPrivateKey.ChainCodeSize;HDPrivateKey.PrivateKeyStart=HDPrivateKey.ChainCodeEnd+1;HDPrivateKey.PrivateKeyEnd=HDPrivateKey.PrivateKeyStart+HDPrivateKey.PrivateKeySize;HDPrivateKey.ChecksumStart=HDPrivateKey.PrivateKeyEnd;HDPrivateKey.ChecksumEnd=HDPrivateKey.ChecksumStart+HDPrivateKey.CheckSumSize;assert(HDPrivateKey.ChecksumEnd===HDPrivateKey.SerializedByteSize);module.exports=HDPrivateKey}).call(this)}).call(this,require("buffer").Buffer)},{"./crypto/bn":7,"./crypto/hash":9,"./crypto/point":10,"./crypto/random":11,"./encoding/base58":13,"./encoding/base58check":14,"./errors":18,"./hdkeycache":20,"./hdpublickey":22,"./networks":23,"./privatekey":25,"./util/buffer":45,"./util/js":46,"./util/preconditions":47,assert:108,buffer:159,lodash:84}],22:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("./util/preconditions");var BN=require("./crypto/bn");var Base58=require("./encoding/base58");var Base58Check=require("./encoding/base58check");var Hash=require("./crypto/hash");var HDPrivateKey=require("./hdprivatekey");var HDKeyCache=require("./hdkeycache");var Network=require("./networks");var Point=require("./crypto/point");var PublicKey=require("./publickey");var bitcoreErrors=require("./errors");var errors=bitcoreErrors;var hdErrors=bitcoreErrors.HDPublicKey;var assert=require("assert");var JSUtil=require("./util/js");var BufferUtil=require("./util/buffer");function HDPublicKey(arg){if(arg instanceof HDPublicKey){return arg}if(!(this instanceof HDPublicKey)){return new HDPublicKey(arg)}if(arg){if(_.isString(arg)||BufferUtil.isBuffer(arg)){var error=HDPublicKey.getSerializedError(arg);if(!error){return this._buildFromSerialized(arg)}else if(BufferUtil.isBuffer(arg)&&!HDPublicKey.getSerializedError(arg.toString())){return this._buildFromSerialized(arg.toString())}else{if(error instanceof hdErrors.ArgumentIsPrivateExtended){return new HDPrivateKey(arg).hdPublicKey}throw error}}else{if(_.isObject(arg)){if(arg instanceof HDPrivateKey){return this._buildFromPrivate(arg)}else{return this._buildFromObject(arg)}}else{throw new hdErrors.UnrecognizedArgument(arg)}}}else{throw new hdErrors.MustSupplyArgument}}HDPublicKey.isValidPath=function(arg){if(_.isString(arg)){var indexes=HDPrivateKey._getDerivationIndexes(arg);return indexes!==null&&_.every(indexes,HDPublicKey.isValidPath)}if(_.isNumber(arg)){return arg>=0&&arg=HDPublicKey.Hardened||hardened){throw new hdErrors.InvalidIndexCantDeriveHardened}if(index<0){throw new hdErrors.InvalidPath(index)}var cached=HDKeyCache.get(this.xpubkey,index,false);if(cached){return cached}var indexBuffer=BufferUtil.integerAsBuffer(index);var data=BufferUtil.concat([this.publicKey.toBuffer(),indexBuffer]);var hash=Hash.sha512hmac(data,this._buffers.chainCode);var leftPart=BN.fromBuffer(hash.slice(0,32),{size:32});var chainCode=hash.slice(32,64);var publicKey;try{publicKey=PublicKey.fromPoint(Point.getG().mul(leftPart).add(this.publicKey.point))}catch(e){return this._deriveWithNumber(index+1)}var derived=new HDPublicKey({network:this.network,depth:this.depth+1,parentFingerPrint:this.fingerPrint,childIndex:index,chainCode:chainCode,publicKey:publicKey});HDKeyCache.set(this.xpubkey,index,false,derived);return derived};HDPublicKey.prototype._deriveFromString=function(path){if(path.includes("'")){throw new hdErrors.InvalidIndexCantDeriveHardened}else if(!HDPublicKey.isValidPath(path)){throw new hdErrors.InvalidPath(path)}var indexes=HDPrivateKey._getDerivationIndexes(path);var derived=indexes.reduce(function(prev,index){return prev._deriveWithNumber(index)},this);return derived};HDPublicKey.isValidSerialized=function(data,network){return _.isNull(HDPublicKey.getSerializedError(data,network))};HDPublicKey.getSerializedError=function(data,network){if(!(_.isString(data)||BufferUtil.isBuffer(data))){return new hdErrors.UnrecognizedArgument("expected buffer or string")}if(!Base58.validCharacters(data)){return new errors.InvalidB58Char("(unknown)",data)}try{data=Base58Check.decode(data)}catch(e){return new errors.InvalidB58Checksum(data)}if(data.length!==HDPublicKey.DataSize){return new hdErrors.InvalidLength(data)}if(!_.isUndefined(network)){var error=HDPublicKey._validateNetwork(data,network);if(error){return error}}var version=BufferUtil.integerFromBuffer(data.slice(0,4));if(version===Network.livenet.xprivkey||version===Network.testnet.xprivkey){return new hdErrors.ArgumentIsPrivateExtended}return null};HDPublicKey._validateNetwork=function(data,networkArg){var network=Network.get(networkArg);if(!network){return new errors.InvalidNetworkArgument(networkArg)}var version=data.slice(HDPublicKey.VersionStart,HDPublicKey.VersionEnd);if(BufferUtil.integerFromBuffer(version)!==network.xpubkey){return new errors.InvalidNetwork(version)}return null};HDPublicKey.prototype._buildFromPrivate=function(arg){var args=_.clone(arg._buffers);var point=Point.getG().mul(BN.fromBuffer(args.privateKey));args.publicKey=Point.pointToCompressed(point);args.version=BufferUtil.integerAsBuffer(Network.get(BufferUtil.integerFromBuffer(args.version)).xpubkey);args.privateKey=undefined;args.checksum=undefined;args.xprivkey=undefined;return this._buildFromBuffers(args)};HDPublicKey.prototype._buildFromObject=function(arg){var buffers={version:arg.network?BufferUtil.integerAsBuffer(Network.get(arg.network).xpubkey):arg.version,depth:_.isNumber(arg.depth)?BufferUtil.integerAsSingleByteBuffer(arg.depth):arg.depth,parentFingerPrint:_.isNumber(arg.parentFingerPrint)?BufferUtil.integerAsBuffer(arg.parentFingerPrint):arg.parentFingerPrint,childIndex:_.isNumber(arg.childIndex)?BufferUtil.integerAsBuffer(arg.childIndex):arg.childIndex,chainCode:_.isString(arg.chainCode)?BufferUtil.hexToBuffer(arg.chainCode):arg.chainCode,publicKey:_.isString(arg.publicKey)?BufferUtil.hexToBuffer(arg.publicKey):BufferUtil.isBuffer(arg.publicKey)?arg.publicKey:arg.publicKey.toBuffer(),checksum:_.isNumber(arg.checksum)?BufferUtil.integerAsBuffer(arg.checksum):arg.checksum};return this._buildFromBuffers(buffers)};HDPublicKey.prototype._buildFromSerialized=function(arg){var decoded=Base58Check.decode(arg);var buffers={version:decoded.slice(HDPublicKey.VersionStart,HDPublicKey.VersionEnd),depth:decoded.slice(HDPublicKey.DepthStart,HDPublicKey.DepthEnd),parentFingerPrint:decoded.slice(HDPublicKey.ParentFingerPrintStart,HDPublicKey.ParentFingerPrintEnd),childIndex:decoded.slice(HDPublicKey.ChildIndexStart,HDPublicKey.ChildIndexEnd),chainCode:decoded.slice(HDPublicKey.ChainCodeStart,HDPublicKey.ChainCodeEnd),publicKey:decoded.slice(HDPublicKey.PublicKeyStart,HDPublicKey.PublicKeyEnd),checksum:decoded.slice(HDPublicKey.ChecksumStart,HDPublicKey.ChecksumEnd),xpubkey:arg};return this._buildFromBuffers(buffers)};HDPublicKey.prototype._buildFromBuffers=function(arg){HDPublicKey._validateBufferArguments(arg);JSUtil.defineImmutable(this,{_buffers:arg});var sequence=[arg.version,arg.depth,arg.parentFingerPrint,arg.childIndex,arg.chainCode,arg.publicKey];var concat=BufferUtil.concat(sequence);var checksum=Base58Check.checksum(concat);if(!arg.checksum||!arg.checksum.length){arg.checksum=checksum}else{if(arg.checksum.toString("hex")!==checksum.toString("hex")){throw new errors.InvalidB58Checksum(concat,checksum)}}var network=Network.get(BufferUtil.integerFromBuffer(arg.version));var xpubkey;xpubkey=Base58Check.encode(BufferUtil.concat(sequence));arg.xpubkey=new Buffer(xpubkey);var publicKey=new PublicKey(arg.publicKey,{network:network});var size=HDPublicKey.ParentFingerPrintSize;var fingerPrint=Hash.sha256ripemd160(publicKey.toBuffer()).slice(0,size);JSUtil.defineImmutable(this,{xpubkey:xpubkey,network:network,depth:BufferUtil.integerFromSingleByteBuffer(arg.depth),publicKey:publicKey,fingerPrint:fingerPrint});return this};HDPublicKey._validateBufferArguments=function(arg){var checkBuffer=function(name,size){var buff=arg[name];assert(BufferUtil.isBuffer(buff),name+" argument is not a buffer, it's "+typeof buff);assert(buff.length===size,name+" has not the expected size: found "+buff.length+", expected "+size)};checkBuffer("version",HDPublicKey.VersionSize);checkBuffer("depth",HDPublicKey.DepthSize);checkBuffer("parentFingerPrint",HDPublicKey.ParentFingerPrintSize);checkBuffer("childIndex",HDPublicKey.ChildIndexSize);checkBuffer("chainCode",HDPublicKey.ChainCodeSize);checkBuffer("publicKey",HDPublicKey.PublicKeySize);if(arg.checksum&&arg.checksum.length){checkBuffer("checksum",HDPublicKey.CheckSumSize)}};HDPublicKey.fromString=function(arg){$.checkArgument(_.isString(arg),"No valid string was provided");return new HDPublicKey(arg)};HDPublicKey.fromObject=function(arg){$.checkArgument(_.isObject(arg),"No valid argument was provided");return new HDPublicKey(arg)};HDPublicKey.prototype.toString=function(){return this.xpubkey};HDPublicKey.prototype.inspect=function(){return""};HDPublicKey.prototype.toObject=HDPublicKey.prototype.toJSON=function toObject(){return{network:Network.get(BufferUtil.integerFromBuffer(this._buffers.version)).name,depth:BufferUtil.integerFromSingleByteBuffer(this._buffers.depth),fingerPrint:BufferUtil.integerFromBuffer(this.fingerPrint),parentFingerPrint:BufferUtil.integerFromBuffer(this._buffers.parentFingerPrint),childIndex:BufferUtil.integerFromBuffer(this._buffers.childIndex),chainCode:BufferUtil.bufferToHex(this._buffers.chainCode),publicKey:this.publicKey.toString(),checksum:BufferUtil.integerFromBuffer(this._buffers.checksum),xpubkey:this.xpubkey}};HDPublicKey.fromBuffer=function(arg){return new HDPublicKey(arg)};HDPublicKey.prototype.toBuffer=function(){return BufferUtil.copy(this._buffers.xpubkey)};HDPublicKey.Hardened=2147483648;HDPublicKey.RootElementAlias=["m","M"];HDPublicKey.VersionSize=4;HDPublicKey.DepthSize=1;HDPublicKey.ParentFingerPrintSize=4;HDPublicKey.ChildIndexSize=4;HDPublicKey.ChainCodeSize=32;HDPublicKey.PublicKeySize=33;HDPublicKey.CheckSumSize=4;HDPublicKey.DataSize=78;HDPublicKey.SerializedByteSize=82;HDPublicKey.VersionStart=0;HDPublicKey.VersionEnd=HDPublicKey.VersionStart+HDPublicKey.VersionSize;HDPublicKey.DepthStart=HDPublicKey.VersionEnd;HDPublicKey.DepthEnd=HDPublicKey.DepthStart+HDPublicKey.DepthSize;HDPublicKey.ParentFingerPrintStart=HDPublicKey.DepthEnd;HDPublicKey.ParentFingerPrintEnd=HDPublicKey.ParentFingerPrintStart+HDPublicKey.ParentFingerPrintSize;HDPublicKey.ChildIndexStart=HDPublicKey.ParentFingerPrintEnd;HDPublicKey.ChildIndexEnd=HDPublicKey.ChildIndexStart+HDPublicKey.ChildIndexSize;HDPublicKey.ChainCodeStart=HDPublicKey.ChildIndexEnd;HDPublicKey.ChainCodeEnd=HDPublicKey.ChainCodeStart+HDPublicKey.ChainCodeSize;HDPublicKey.PublicKeyStart=HDPublicKey.ChainCodeEnd;HDPublicKey.PublicKeyEnd=HDPublicKey.PublicKeyStart+HDPublicKey.PublicKeySize;HDPublicKey.ChecksumStart=HDPublicKey.PublicKeyEnd;HDPublicKey.ChecksumEnd=HDPublicKey.ChecksumStart+HDPublicKey.CheckSumSize;assert(HDPublicKey.PublicKeyEnd===HDPublicKey.DataSize);assert(HDPublicKey.ChecksumEnd===HDPublicKey.SerializedByteSize);module.exports=HDPublicKey}).call(this)}).call(this,require("buffer").Buffer)},{"./crypto/bn":7,"./crypto/hash":9,"./crypto/point":10,"./encoding/base58":13,"./encoding/base58check":14,"./errors":18,"./hdkeycache":20,"./hdprivatekey":21,"./networks":23,"./publickey":26,"./util/buffer":45,"./util/js":46,"./util/preconditions":47,assert:108,buffer:159,lodash:84}],23:[function(require,module,exports){"use strict";var _=require("lodash");var BufferUtil=require("./util/buffer");var JSUtil=require("./util/js");var networks=[];var networkMaps={};function Network(){}Network.prototype.toString=function toString(){return this.name};function removeNetwork(network){for(var i=0;i=1){return networkMaps[arg][0]}else{return networkMaps[arg]}}function addNetwork(data){var network=new Network;JSUtil.defineImmutable(network,{name:data.name,alias:data.alias,pubkeyhash:data.pubkeyhash,privatekey:data.privatekey,scripthash:data.scripthash,xpubkey:data.xpubkey,xprivkey:data.xprivkey});if(data.networkMagic){JSUtil.defineImmutable(network,{networkMagic:BufferUtil.integerAsBuffer(data.networkMagic)})}if(data.port){JSUtil.defineImmutable(network,{port:data.port})}if(data.dnsSeeds){JSUtil.defineImmutable(network,{dnsSeeds:data.dnsSeeds})}_.each(network,function(value){if(!_.isUndefined(value)&&!_.isObject(value)){if(!networkMaps[value]){networkMaps[value]=[]}networkMaps[value].push(network)}});networks.push(network);return network}addNetwork({name:"livenet",alias:"mainnet",pubkeyhash:30,privatekey:158,scripthash:22,xpubkey:76067358,xprivkey:76066276,networkMagic:3233857728,port:22556,dnsSeeds:["seed.multidoge.org","seed2.multidoge.org","veryseed.denarius.pro","muchseed.denarius.pro","suchseed.denarius.pro","seed.dogecoin.com","seed.dogechain.info","seed.mophides.com","seed.dglibrary.org"]});var livenet=get("livenet");addNetwork({name:"testnet",alias:"test",pubkeyhash:113,privatekey:241,scripthash:196,xpubkey:70617039,xprivkey:70615956});var testnet=get("testnet");addNetwork({name:"regtest",alias:"dev",pubkeyhash:111,privatekey:239,scripthash:196,xpubkey:70617039,xprivkey:70615956});var regtest=get("regtest");var TESTNET={PORT:44556,NETWORK_MAGIC:BufferUtil.integerAsBuffer(4240553948),DNS_SEEDS:["testseed.jrn.me.uk"]};for(var key in TESTNET){if(!_.isObject(TESTNET[key])){networkMaps[TESTNET[key]]=testnet}}var REGTEST={PORT:18444,NETWORK_MAGIC:BufferUtil.integerAsBuffer(4206867930),DNS_SEEDS:[]};for(var key in REGTEST){if(!_.isObject(REGTEST[key])){networkMaps[REGTEST[key]]=testnet}}Object.defineProperty(testnet,"port",{enumerable:true,configurable:false,get:function(){if(this.regtestEnabled){return REGTEST.PORT}else{return TESTNET.PORT}}});Object.defineProperty(testnet,"networkMagic",{enumerable:true,configurable:false,get:function(){if(this.regtestEnabled){return REGTEST.NETWORK_MAGIC}else{return TESTNET.NETWORK_MAGIC}}});Object.defineProperty(testnet,"dnsSeeds",{enumerable:true,configurable:false,get:function(){if(this.regtestEnabled){return REGTEST.DNS_SEEDS}else{return TESTNET.DNS_SEEDS}}});Object.defineProperty(regtest,"networkMagic",{enumerable:true,configurable:false,get:function(){return REGTEST.NETWORK_MAGIC}});Object.defineProperty(regtest,"dnsSeeds",{enumerable:true,configurable:false,get:function(){return REGTEST.DNS_SEEDS}});Object.defineProperty(regtest,"port",{enumerable:true,configurable:false,get:function(){return REGTEST.PORT}});function enableRegtest(){testnet.regtestEnabled=true}function disableRegtest(){testnet.regtestEnabled=false}module.exports={add:addNetwork,remove:removeNetwork,defaultNetwork:livenet,livenet:livenet,mainnet:livenet,testnet:testnet,regtest:regtest,get:get,enableRegtest:enableRegtest,disableRegtest:disableRegtest}},{"./util/buffer":45,"./util/js":46,lodash:84}],24:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("./util/preconditions");var BufferUtil=require("./util/buffer");var JSUtil=require("./util/js");function Opcode(num){if(!(this instanceof Opcode)){return new Opcode(num)}var value;if(_.isNumber(num)){value=num}else if(_.isString(num)){value=Opcode.map[num]}else{throw new TypeError('Unrecognized num type: "'+typeof num+'" for Opcode')}JSUtil.defineImmutable(this,{num:value});return this}Opcode.fromBuffer=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return new Opcode(Number("0x"+buf.toString("hex")))};Opcode.fromNumber=function(num){$.checkArgument(_.isNumber(num));return new Opcode(num)};Opcode.fromString=function(str){$.checkArgument(_.isString(str));var value=Opcode.map[str];if(typeof value==="undefined"){throw new TypeError("Invalid opcodestr")}return new Opcode(value)};Opcode.prototype.toHex=function(){return this.num.toString(16)};Opcode.prototype.toBuffer=function(){return Buffer.from(this.toHex(),"hex")};Opcode.prototype.toNumber=function(){return this.num};Opcode.prototype.toString=function(){var str=Opcode.reverseMap[this.num];if(typeof str==="undefined"){throw new Error("Opcode does not have a string representation")}return str};Opcode.smallInt=function(n){$.checkArgument(_.isNumber(n),"Invalid Argument: n should be number");$.checkArgument(n>=0&&n<=16,"Invalid Argument: n must be between 0 and 16");if(n===0){return Opcode("OP_0")}return new Opcode(Opcode.map.OP_1+n-1)};Opcode.map={OP_FALSE:0,OP_0:0,OP_PUSHDATA1:76,OP_PUSHDATA2:77,OP_PUSHDATA4:78,OP_1NEGATE:79,OP_RESERVED:80,OP_TRUE:81,OP_1:81,OP_2:82,OP_3:83,OP_4:84,OP_5:85,OP_6:86,OP_7:87,OP_8:88,OP_9:89,OP_10:90,OP_11:91,OP_12:92,OP_13:93,OP_14:94,OP_15:95,OP_16:96,OP_NOP:97,OP_VER:98,OP_IF:99,OP_NOTIF:100,OP_VERIF:101,OP_VERNOTIF:102,OP_ELSE:103,OP_ENDIF:104,OP_VERIFY:105,OP_RETURN:106,OP_TOALTSTACK:107,OP_FROMALTSTACK:108,OP_2DROP:109,OP_2DUP:110,OP_3DUP:111,OP_2OVER:112,OP_2ROT:113,OP_2SWAP:114,OP_IFDUP:115,OP_DEPTH:116,OP_DROP:117,OP_DUP:118,OP_NIP:119,OP_OVER:120,OP_PICK:121,OP_ROLL:122,OP_ROT:123,OP_SWAP:124,OP_TUCK:125,OP_CAT:126,OP_SUBSTR:127,OP_LEFT:128,OP_RIGHT:129,OP_SIZE:130,OP_INVERT:131,OP_AND:132,OP_OR:133,OP_XOR:134,OP_EQUAL:135,OP_EQUALVERIFY:136,OP_RESERVED1:137,OP_RESERVED2:138,OP_1ADD:139,OP_1SUB:140,OP_2MUL:141,OP_2DIV:142,OP_NEGATE:143,OP_ABS:144,OP_NOT:145,OP_0NOTEQUAL:146,OP_ADD:147,OP_SUB:148,OP_MUL:149,OP_DIV:150,OP_MOD:151,OP_LSHIFT:152,OP_RSHIFT:153,OP_BOOLAND:154,OP_BOOLOR:155,OP_NUMEQUAL:156,OP_NUMEQUALVERIFY:157,OP_NUMNOTEQUAL:158,OP_LESSTHAN:159,OP_GREATERTHAN:160,OP_LESSTHANOREQUAL:161,OP_GREATERTHANOREQUAL:162,OP_MIN:163,OP_MAX:164,OP_WITHIN:165,OP_RIPEMD160:166,OP_SHA1:167,OP_SHA256:168,OP_HASH160:169,OP_HASH256:170,OP_CODESEPARATOR:171,OP_CHECKSIG:172,OP_CHECKSIGVERIFY:173,OP_CHECKMULTISIG:174,OP_CHECKMULTISIGVERIFY:175,OP_CHECKLOCKTIMEVERIFY:177,OP_CHECKSEQUENCEVERIFY:178,OP_NOP1:176,OP_NOP2:177,OP_NOP3:178,OP_NOP4:179,OP_NOP5:180,OP_NOP6:181,OP_NOP7:182,OP_NOP8:183,OP_NOP9:184,OP_NOP10:185,OP_PUBKEYHASH:253,OP_PUBKEY:254,OP_INVALIDOPCODE:255};Opcode.reverseMap=[];for(var k in Opcode.map){Opcode.reverseMap[Opcode.map[k]]=k}_.extend(Opcode,Opcode.map);Opcode.isSmallIntOp=function(opcode){if(opcode instanceof Opcode){opcode=opcode.toNumber()}return opcode===Opcode.map.OP_0||opcode>=Opcode.map.OP_1&&opcode<=Opcode.map.OP_16};Opcode.prototype.inspect=function(){return""};module.exports=Opcode}).call(this)}).call(this,require("buffer").Buffer)},{"./util/buffer":45,"./util/js":46,"./util/preconditions":47,buffer:159,lodash:84}],25:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var Address=require("./address");var Base58Check=require("./encoding/base58check");var BN=require("./crypto/bn");var JSUtil=require("./util/js");var Networks=require("./networks");var Point=require("./crypto/point");var PublicKey=require("./publickey");var Random=require("./crypto/random");var $=require("./util/preconditions");function PrivateKey(data,network){if(!(this instanceof PrivateKey)){return new PrivateKey(data,network)}if(data instanceof PrivateKey){return data}var info=this._classifyArguments(data,network);if(!info.bn||info.bn.cmp(new BN(0))===0){throw new TypeError("Number can not be equal to zero, undefined, null or false")}if(!info.bn.lt(Point.getN())){throw new TypeError("Number must be less than N")}if(typeof info.network==="undefined"){throw new TypeError('Must specify the network ("livenet" or "testnet")')}JSUtil.defineImmutable(this,{bn:info.bn,compressed:info.compressed,network:info.network});Object.defineProperty(this,"publicKey",{configurable:false,enumerable:true,get:this.toPublicKey.bind(this)});return this}PrivateKey.prototype._classifyArguments=function(data,network){var info={compressed:true,network:network?Networks.get(network):Networks.defaultNetwork};if(_.isUndefined(data)||_.isNull(data)){info.bn=PrivateKey._getRandomBN()}else if(data instanceof BN){info.bn=data}else if(data instanceof Buffer||data instanceof Uint8Array){info=PrivateKey._transformBuffer(data,network)}else if(data.bn&&data.network){info=PrivateKey._transformObject(data)}else if(!network&&Networks.get(data)){info.bn=PrivateKey._getRandomBN();info.network=Networks.get(data)}else if(typeof data==="string"){if(JSUtil.isHexa(data)){info.bn=new BN(Buffer.from(data,"hex"))}else{info=PrivateKey._transformWIF(data,network)}}else{throw new TypeError("First argument is an unrecognized data type.")}return info};PrivateKey._getRandomBN=function(){var condition;var bn;do{var privbuf=Random.getRandomBuffer(32);bn=BN.fromBuffer(privbuf);condition=bn.lt(Point.getN())}while(!condition);return bn};PrivateKey._transformBuffer=function(buf,network){var info={};if(buf.length===32){return PrivateKey._transformBNBuffer(buf,network)}info.network=Networks.get(buf[0],"privatekey");if(!info.network){throw new Error("Invalid network")}if(network&&info.network!==Networks.get(network)){throw new TypeError("Private key network mismatch")}if(buf.length===1+32+1&&buf[1+32+1-1]===1){info.compressed=true}else if(buf.length===1+32){info.compressed=false}else{throw new Error("Length of buffer must be 33 (uncompressed) or 34 (compressed)")}info.bn=BN.fromBuffer(buf.slice(1,32+1));return info};PrivateKey._transformBNBuffer=function(buf,network){var info={};info.network=Networks.get(network)||Networks.defaultNetwork;info.bn=BN.fromBuffer(buf);info.compressed=false;return info};PrivateKey._transformWIF=function(str,network){return PrivateKey._transformBuffer(Base58Check.decode(str),network)};PrivateKey.fromBuffer=function(arg,network){return new PrivateKey(arg,network)};PrivateKey._transformObject=function(json){var bn=new BN(json.bn,"hex");var network=Networks.get(json.network);return{bn:bn,network:network,compressed:json.compressed}};PrivateKey.fromString=PrivateKey.fromWIF=function(str){$.checkArgument(_.isString(str),"First argument is expected to be a string.");return new PrivateKey(str)};PrivateKey.fromObject=function(obj){$.checkArgument(_.isObject(obj),"First argument is expected to be an object.");return new PrivateKey(obj)};PrivateKey.fromRandom=function(network){var bn=PrivateKey._getRandomBN();return new PrivateKey(bn,network)};PrivateKey.getValidationError=function(data,network){var error;try{new PrivateKey(data,network)}catch(e){error=e}return error};PrivateKey.isValid=function(data,network){if(!data){return false}return!PrivateKey.getValidationError(data,network)};PrivateKey.prototype.toString=function(){return this.toBuffer().toString("hex")};PrivateKey.prototype.toWIF=function(){var network=this.network;var compressed=this.compressed;var buf;if(compressed){buf=Buffer.concat([Buffer.from([network.privatekey]),this.bn.toBuffer({size:32}),Buffer.from([1])])}else{buf=Buffer.concat([Buffer.from([network.privatekey]),this.bn.toBuffer({size:32})])}return Base58Check.encode(buf)};PrivateKey.prototype.toBigNumber=function(){return this.bn};PrivateKey.prototype.toBuffer=function(){return this.bn.toBuffer({size:32})};PrivateKey.prototype.toBufferNoPadding=function(){return this.bn.toBuffer()};PrivateKey.prototype.toPublicKey=function(){if(!this._pubkey){this._pubkey=PublicKey.fromPrivateKey(this)}return this._pubkey};PrivateKey.prototype.toAddress=function(network){var pubkey=this.toPublicKey();return Address.fromPublicKey(pubkey,network||this.network)};PrivateKey.prototype.toObject=PrivateKey.prototype.toJSON=function toObject(){return{bn:this.bn.toString("hex"),compressed:this.compressed,network:this.network.toString()}};PrivateKey.prototype.inspect=function(){var uncompressed=!this.compressed?", uncompressed":"";return""};module.exports=PrivateKey}).call(this)}).call(this,require("buffer").Buffer)},{"./address":1,"./crypto/bn":7,"./crypto/point":10,"./crypto/random":11,"./encoding/base58check":14,"./networks":23,"./publickey":26,"./util/js":46,"./util/preconditions":47,buffer:159,lodash:84}],26:[function(require,module,exports){(function(Buffer){(function(){"use strict";var BN=require("./crypto/bn");var Point=require("./crypto/point");var Hash=require("./crypto/hash");var JSUtil=require("./util/js");var Network=require("./networks");var _=require("lodash");var $=require("./util/preconditions");function PublicKey(data,extra){if(!(this instanceof PublicKey)){return new PublicKey(data,extra)}$.checkArgument(data,"First argument is required, please include public key data.");if(data instanceof PublicKey){return data}extra=extra||{};var info=this._classifyArgs(data,extra);info.point.validate();JSUtil.defineImmutable(this,{point:info.point,compressed:info.compressed,network:info.network||Network.defaultNetwork});return this}PublicKey.prototype._classifyArgs=function(data,extra){var info={compressed:_.isUndefined(extra.compressed)||extra.compressed};if(data instanceof Point){info.point=data}else if(data.x&&data.y){info=PublicKey._transformObject(data)}else if(typeof data==="string"){info=PublicKey._transformDER(Buffer.from(data,"hex"))}else if(PublicKey._isBuffer(data)){info=PublicKey._transformDER(data)}else if(PublicKey._isPrivateKey(data)){info=PublicKey._transformPrivateKey(data)}else{throw new TypeError("First argument is an unrecognized data format.")}if(!info.network){info.network=_.isUndefined(extra.network)?undefined:Network.get(extra.network)}return info};PublicKey._isPrivateKey=function(param){var PrivateKey=require("./privatekey");return param instanceof PrivateKey};PublicKey._isBuffer=function(param){return param instanceof Buffer||param instanceof Uint8Array};PublicKey._transformPrivateKey=function(privkey){$.checkArgument(PublicKey._isPrivateKey(privkey),"Must be an instance of PrivateKey");var info={};info.point=Point.getG().mul(privkey.bn);info.compressed=privkey.compressed;info.network=privkey.network;return info};PublicKey._transformDER=function(buf,strict){$.checkArgument(PublicKey._isBuffer(buf),"Must be a hex buffer of DER encoded public key");var info={};strict=_.isUndefined(strict)?true:strict;var x;var y;var xbuf;var ybuf;if(buf[0]===4||!strict&&(buf[0]===6||buf[0]===7)){xbuf=buf.slice(1,33);ybuf=buf.slice(33,65);if(xbuf.length!==32||ybuf.length!==32||buf.length!==65){throw new TypeError("Length of x and y must be 32 bytes")}x=new BN(xbuf);y=new BN(ybuf);info.point=new Point(x,y);info.compressed=false}else if(buf[0]===3){xbuf=buf.slice(1);x=new BN(xbuf);info=PublicKey._transformX(true,x);info.compressed=true}else if(buf[0]===2){xbuf=buf.slice(1);x=new BN(xbuf);info=PublicKey._transformX(false,x);info.compressed=true}else{throw new TypeError("Invalid DER format public key")}return info};PublicKey._transformX=function(odd,x){$.checkArgument(typeof odd==="boolean","Must specify whether y is odd or not (true or false)");var info={};info.point=Point.fromX(odd,x);return info};PublicKey._transformObject=function(json){var x=new BN(json.x,"hex");var y=new BN(json.y,"hex");var point=new Point(x,y);return new PublicKey(point,{compressed:json.compressed})};PublicKey.fromPrivateKey=function(privkey){$.checkArgument(PublicKey._isPrivateKey(privkey),"Must be an instance of PrivateKey");var info=PublicKey._transformPrivateKey(privkey);return new PublicKey(info.point,{compressed:info.compressed,network:info.network})};PublicKey.fromDER=PublicKey.fromBuffer=function(buf,strict){$.checkArgument(PublicKey._isBuffer(buf),"Must be a hex buffer of DER encoded public key");var info=PublicKey._transformDER(buf,strict);return new PublicKey(info.point,{compressed:info.compressed})};PublicKey.fromPoint=function(point,compressed){$.checkArgument(point instanceof Point,"First argument must be an instance of Point.");return new PublicKey(point,{compressed:compressed})};PublicKey.fromString=function(str,encoding){var buf=Buffer.from(str,encoding||"hex");var info=PublicKey._transformDER(buf);return new PublicKey(info.point,{compressed:info.compressed})};PublicKey.fromX=function(odd,x){var info=PublicKey._transformX(odd,x);return new PublicKey(info.point,{compressed:info.compressed})};PublicKey.getValidationError=function(data){var error;try{new PublicKey(data)}catch(e){error=e}return error};PublicKey.isValid=function(data){return!PublicKey.getValidationError(data)};PublicKey.prototype.toObject=PublicKey.prototype.toJSON=function toObject(){return{x:this.point.getX().toString("hex",2),y:this.point.getY().toString("hex",2),compressed:this.compressed}};PublicKey.prototype.toBuffer=PublicKey.prototype.toDER=function(){var x=this.point.getX();var y=this.point.getY();var xbuf=x.toBuffer({size:32});var ybuf=y.toBuffer({size:32});var prefix;if(!this.compressed){prefix=Buffer.from([4]);return Buffer.concat([prefix,xbuf,ybuf])}else{var odd=ybuf[ybuf.length-1]%2;if(odd){prefix=Buffer.from([3])}else{prefix=Buffer.from([2])}return Buffer.concat([prefix,xbuf])}};PublicKey.prototype._getID=function _getID(){return Hash.sha256ripemd160(this.toBuffer())};PublicKey.prototype.toAddress=function(network){var Address=require("./address");return Address.fromPublicKey(this,network||this.network)};PublicKey.prototype.toString=function(){return this.toDER().toString("hex")};PublicKey.prototype.inspect=function(){return""};module.exports=PublicKey}).call(this)}).call(this,require("buffer").Buffer)},{"./address":1,"./crypto/bn":7,"./crypto/hash":9,"./crypto/point":10,"./networks":23,"./privatekey":25,"./util/js":46,"./util/preconditions":47,buffer:159,lodash:84}],27:[function(require,module,exports){module.exports=require("./script");module.exports.Interpreter=require("./interpreter")},{"./interpreter":28,"./script":29}],28:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var Script=require("./script");var Opcode=require("../opcode");var BN=require("../crypto/bn");var Hash=require("../crypto/hash");var Signature=require("../crypto/signature");var PublicKey=require("../publickey");var Interpreter=function Interpreter(obj){if(!(this instanceof Interpreter)){return new Interpreter(obj)}if(obj){this.initialize();this.set(obj)}else{this.initialize()}};Interpreter.prototype.verifyWitnessProgram=function(version,program,witness,satoshis,flags){var scriptPubKey=new Script;var stack=[];if(version===0){if(program.length===32){if(witness.length===0){this.errstr="SCRIPT_ERR_WITNESS_PROGRAM_WITNESS_EMPTY";return false}var scriptPubKeyBuffer=witness[witness.length-1];scriptPubKey=new Script(scriptPubKeyBuffer);var hash=Hash.sha256(scriptPubKeyBuffer);if(hash.toString("hex")!==program.toString("hex")){this.errstr="SCRIPT_ERR_WITNESS_PROGRAM_MISMATCH";return false}stack=witness.slice(0,-1)}else if(program.length===20){if(witness.length!==2){this.errstr="SCRIPT_ERR_WITNESS_PROGRAM_MISMATCH";return false}scriptPubKey.add(Opcode.OP_DUP);scriptPubKey.add(Opcode.OP_HASH160);scriptPubKey.add(program);scriptPubKey.add(Opcode.OP_EQUALVERIFY);scriptPubKey.add(Opcode.OP_CHECKSIG);stack=witness}else{this.errstr="SCRIPT_ERR_WITNESS_PROGRAM_WRONG_LENGTH";return false}}else if(flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM){this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM";return false}else{return true}this.initialize();this.set({script:scriptPubKey,stack:stack,sigversion:Interpreter.SIGVERSION_WITNESS_V0,satoshis:satoshis,flags:flags});for(let s of stack){if(s.length>Interpreter.MAX_SCRIPT_ELEMENT_SIZE){this.errstr="SCRIPT_ERR_PUSH_SIZE";return false}}if(!this.evaluate()){return false}if(this.stack.length!==1){this.errstr="SCRIPT_ERR_EVAL_FALSE";return false}var buf=this.stack[this.stack.length-1];if(!Interpreter.castToBool(buf)){this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_STACK";return false}return true};Interpreter.prototype.verify=function(scriptSig,scriptPubkey,tx,nin,flags,witness,satoshis){var Transaction=require("../transaction");if(_.isUndefined(tx)){tx=new Transaction}if(_.isUndefined(nin)){nin=0}if(_.isUndefined(flags)){flags=0}if(_.isUndefined(witness)){witness=null}if(_.isUndefined(satoshis)){satoshis=0}this.set({script:scriptSig,tx:tx,nin:nin,sigversion:Interpreter.SIGVERSION_BASE,satoshis:0,flags:flags});var stackCopy;if((flags&Interpreter.SCRIPT_VERIFY_SIGPUSHONLY)!==0&&!scriptSig.isPushOnly()){this.errstr="SCRIPT_ERR_SIG_PUSHONLY";return false}if(!this.evaluate()){return false}if(flags&Interpreter.SCRIPT_VERIFY_P2SH){stackCopy=this.stack.slice()}var stack=this.stack;this.initialize();this.set({script:scriptPubkey,stack:stack,tx:tx,nin:nin,flags:flags});if(!this.evaluate()){return false}if(this.stack.length===0){this.errstr="SCRIPT_ERR_EVAL_FALSE_NO_RESULT";return false}var buf=this.stack[this.stack.length-1];if(!Interpreter.castToBool(buf)){this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_STACK";return false}var hadWitness=false;if(flags&Interpreter.SCRIPT_VERIFY_WITNESS){var witnessValues={};if(scriptPubkey.isWitnessProgram(witnessValues)){hadWitness=true;if(scriptSig.toBuffer().length!==0){return false}if(!this.verifyWitnessProgram(witnessValues.version,witnessValues.program,witness,satoshis,this.flags)){return false}}}if(flags&Interpreter.SCRIPT_VERIFY_P2SH&&scriptPubkey.isScriptHashOut()){if(!scriptSig.isPushOnly()){this.errstr="SCRIPT_ERR_SIG_PUSHONLY";return false}if(stackCopy.length===0){throw new Error("internal error - stack copy empty")}var redeemScriptSerialized=stackCopy[stackCopy.length-1];var redeemScript=Script.fromBuffer(redeemScriptSerialized);stackCopy.pop();this.initialize();this.set({script:redeemScript,stack:stackCopy,tx:tx,nin:nin,flags:flags});if(!this.evaluate()){return false}if(stackCopy.length===0){this.errstr="SCRIPT_ERR_EVAL_FALSE_NO_P2SH_STACK";return false}if(!Interpreter.castToBool(stackCopy[stackCopy.length-1])){this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_P2SH_STACK";return false}if(flags&Interpreter.SCRIPT_VERIFY_WITNESS){var p2shWitnessValues={};if(redeemScript.isWitnessProgram(p2shWitnessValues)){hadWitness=true;var redeemScriptPush=new Script;redeemScriptPush.add(redeemScript.toBuffer());if(scriptSig.toHex()!==redeemScriptPush.toHex()){this.errstr="SCRIPT_ERR_WITNESS_MALLEATED_P2SH";return false}if(!this.verifyWitnessProgram(p2shWitnessValues.version,p2shWitnessValues.program,witness,satoshis,this.flags)){return false}stack=[stack[0]]}}}if((this.flags&Interpreter.SCRIPT_VERIFY_CLEANSTACK)!=0){if((this.flags&Interpreter.SCRIPT_VERIFY_P2SH)==0)throw"flags & SCRIPT_VERIFY_P2SH";if(stackCopy.length!=1){this.errstr="SCRIPT_ERR_CLEANSTACK";return false}}if(this.flags&Interpreter.SCRIPT_VERIFY_WITNESS){if(!hadWitness&&witness.length>0){this.errstr="SCRIPT_ERR_WITNESS_UNEXPECTED";return false}}return true};module.exports=Interpreter;Interpreter.prototype.initialize=function(obj){this.stack=[];this.altstack=[];this.pc=0;this.satoshis=0;this.sigversion=Interpreter.SIGVERSION_BASE;this.pbegincodehash=0;this.nOpCount=0;this.vfExec=[];this.errstr="";this.flags=0};Interpreter.prototype.set=function(obj){this.script=obj.script||this.script;this.tx=obj.tx||this.tx;this.nin=typeof obj.nin!=="undefined"?obj.nin:this.nin;this.stack=obj.stack||this.stack;this.altstack=obj.altack||this.altstack;this.pc=typeof obj.pc!=="undefined"?obj.pc:this.pc;this.pbegincodehash=typeof obj.pbegincodehash!=="undefined"?obj.pbegincodehash:this.pbegincodehash;this.sigversion=typeof obj.sigversion!=="undefined"?obj.sigversion:this.sigversion;this.satoshis=typeof obj.satoshis!=="undefined"?obj.satoshis:this.satoshis;this.nOpCount=typeof obj.nOpCount!=="undefined"?obj.nOpCount:this.nOpCount;this.vfExec=obj.vfExec||this.vfExec;this.errstr=obj.errstr||this.errstr;this.flags=typeof obj.flags!=="undefined"?obj.flags:this.flags};Interpreter.true=Buffer.from([1]);Interpreter.false=Buffer.from([]);Interpreter.MAX_SCRIPT_ELEMENT_SIZE=520;Interpreter.LOCKTIME_THRESHOLD=5e8;Interpreter.LOCKTIME_THRESHOLD_BN=new BN(Interpreter.LOCKTIME_THRESHOLD);Interpreter.SCRIPT_VERIFY_NONE=0;Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM=1<<12;Interpreter.SCRIPT_VERIFY_P2SH=1<<0;Interpreter.SCRIPT_VERIFY_STRICTENC=1<<1;Interpreter.SCRIPT_VERIFY_DERSIG=1<<2;Interpreter.SCRIPT_VERIFY_LOW_S=1<<3;Interpreter.SCRIPT_VERIFY_NULLDUMMY=1<<4;Interpreter.SCRIPT_VERIFY_SIGPUSHONLY=1<<5;Interpreter.SCRIPT_VERIFY_MINIMALDATA=1<<6;Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS=1<<7;Interpreter.SCRIPT_VERIFY_CLEANSTACK=1<<8,Interpreter.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY=1<<9;Interpreter.SCRIPT_VERIFY_WITNESS=1<<11;Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS=1<<11;Interpreter.SCRIPT_VERIFY_CHECKSEQUENCEVERIFY=1<<10;Interpreter.SCRIPT_VERIFY_MINIMALIF=1<<13;Interpreter.SCRIPT_VERIFY_NULLFAIL=1<<14;Interpreter.SCRIPT_VERIFY_WITNESS_PUBKEYTYPE=1<<15;Interpreter.SCRIPT_ENABLE_SIGHASH_FORKID=1<<16;Interpreter.SCRIPT_ENABLE_REPLAY_PROTECTION=1<<17;Interpreter.SCRIPT_ENABLE_MONOLITH_OPCODES=1<<18;Interpreter.SEQUENCE_LOCKTIME_DISABLE_FLAG=1<<31;Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG=1<<22;Interpreter.SEQUENCE_LOCKTIME_MASK=65535;Interpreter.SIGVERSION_BASE=0;Interpreter.SIGVERSION_WITNESS_V0=1;Interpreter.castToBool=function(buf){for(var i=0;i1e4){this.errstr="SCRIPT_ERR_SCRIPT_SIZE";return false}try{while(this.pc1e3){this.errstr="SCRIPT_ERR_STACK_SIZE";return false}}catch(e){this.errstr="SCRIPT_ERR_UNKNOWN_ERROR: "+e;return false}if(this.vfExec.length>0){this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL";return false}return true};Interpreter.prototype.checkLockTime=function(nLockTime){if(!(this.tx.nLockTime=Interpreter.LOCKTIME_THRESHOLD&&nLockTime.gte(Interpreter.LOCKTIME_THRESHOLD_BN))){return false}if(nLockTime.gt(new BN(this.tx.nLockTime))){return false}if(!this.tx.inputs[this.nin].isFinal()){return false}return true};Interpreter.prototype.checkSequence=function(nSequence){var txToSequence=this.tx.inputs[this.nin].sequenceNumber;if(this.tx.version<2){return false}var SEQUENCE_LOCKTIME_DISABLE_FLAG=Interpreter.SEQUENCE_LOCKTIME_DISABLE_FLAG;if(txToSequence&SEQUENCE_LOCKTIME_DISABLE_FLAG){return false}var nLockTimeMask=Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG|Interpreter.SEQUENCE_LOCKTIME_MASK;var txToSequenceMasked=new BN(txToSequence&nLockTimeMask);var nSequenceMasked=nSequence.and(new BN(nLockTimeMask));var SEQUENCE_LOCKTIME_TYPE_FLAG_BN=new BN(Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG);if(!(txToSequenceMasked.lt(SEQUENCE_LOCKTIME_TYPE_FLAG_BN)&&nSequenceMasked.lt(SEQUENCE_LOCKTIME_TYPE_FLAG_BN)||txToSequenceMasked.gte(SEQUENCE_LOCKTIME_TYPE_FLAG_BN)&&nSequenceMasked.gte(SEQUENCE_LOCKTIME_TYPE_FLAG_BN))){return false}if(nSequenceMasked.gt(txToSequenceMasked)){return false}return true};Interpreter.prototype.step=function(){var fRequireMinimal=(this.flags&Interpreter.SCRIPT_VERIFY_MINIMALDATA)!==0;var fExec=this.vfExec.indexOf(false)===-1;var buf,buf1,buf2,spliced,n,x1,x2,bn,bn1,bn2,bufSig,bufPubkey,subscript;var sig,pubkey;var fValue,fSuccess;var chunk=this.script.chunks[this.pc];this.pc++;var opcodenum=chunk.opcodenum;if(_.isUndefined(opcodenum)){this.errstr="SCRIPT_ERR_UNDEFINED_OPCODE";return false}if(chunk.buf&&chunk.buf.length>Interpreter.MAX_SCRIPT_ELEMENT_SIZE){this.errstr="SCRIPT_ERR_PUSH_SIZE";return false}if(opcodenum>Opcode.OP_16&&++this.nOpCount>201){this.errstr="SCRIPT_ERR_OP_COUNT";return false}if(opcodenum===Opcode.OP_CAT||opcodenum===Opcode.OP_SUBSTR||opcodenum===Opcode.OP_LEFT||opcodenum===Opcode.OP_RIGHT||opcodenum===Opcode.OP_INVERT||opcodenum===Opcode.OP_AND||opcodenum===Opcode.OP_OR||opcodenum===Opcode.OP_XOR||opcodenum===Opcode.OP_2MUL||opcodenum===Opcode.OP_2DIV||opcodenum===Opcode.OP_MUL||opcodenum===Opcode.OP_DIV||opcodenum===Opcode.OP_MOD||opcodenum===Opcode.OP_LSHIFT||opcodenum===Opcode.OP_RSHIFT){this.errstr="SCRIPT_ERR_DISABLED_OPCODE";return false}if(fExec&&0<=opcodenum&&opcodenum<=Opcode.OP_PUSHDATA4){if(fRequireMinimal&&!this.script.checkMinimalPush(this.pc-1)){this.errstr="SCRIPT_ERR_MINIMALDATA";return false}if(!chunk.buf){this.stack.push(Interpreter.false)}else if(chunk.len!==chunk.buf.length){throw new Error("Length of push value not equal to length of data")}else{this.stack.push(chunk.buf)}}else if(fExec||Opcode.OP_IF<=opcodenum&&opcodenum<=Opcode.OP_ENDIF){switch(opcodenum){case Opcode.OP_1NEGATE:case Opcode.OP_1:case Opcode.OP_2:case Opcode.OP_3:case Opcode.OP_4:case Opcode.OP_5:case Opcode.OP_6:case Opcode.OP_7:case Opcode.OP_8:case Opcode.OP_9:case Opcode.OP_10:case Opcode.OP_11:case Opcode.OP_12:case Opcode.OP_13:case Opcode.OP_14:case Opcode.OP_15:case Opcode.OP_16:{n=opcodenum-(Opcode.OP_1-1);buf=new BN(n).toScriptNumBuffer();this.stack.push(buf)}break;case Opcode.OP_NOP:break;case Opcode.OP_NOP2:case Opcode.OP_CHECKLOCKTIMEVERIFY:if(!(this.flags&Interpreter.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY)){if(this.flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS){this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS";return false}break}if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}var nLockTime=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal,5);if(nLockTime.lt(new BN(0))){this.errstr="SCRIPT_ERR_NEGATIVE_LOCKTIME";return false}if(!this.checkLockTime(nLockTime)){this.errstr="SCRIPT_ERR_UNSATISFIED_LOCKTIME";return false}break;case Opcode.OP_NOP3:case Opcode.OP_CHECKSEQUENCEVERIFY:if(!(this.flags&Interpreter.SCRIPT_VERIFY_CHECKSEQUENCEVERIFY)){if(this.flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS){this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS";return false}break}if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}var nSequence=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal,5);if(nSequence.lt(new BN(0))){this.errstr="SCRIPT_ERR_NEGATIVE_LOCKTIME";return false}if((nSequence&Interpreter.SEQUENCE_LOCKTIME_DISABLE_FLAG)!=0){break}if(!this.checkSequence(nSequence)){this.errstr="SCRIPT_ERR_UNSATISFIED_LOCKTIME";return false}break;case Opcode.OP_NOP1:case Opcode.OP_NOP4:case Opcode.OP_NOP5:case Opcode.OP_NOP6:case Opcode.OP_NOP7:case Opcode.OP_NOP8:case Opcode.OP_NOP9:case Opcode.OP_NOP10:{if(this.flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS){this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS";return false}}break;case Opcode.OP_IF:case Opcode.OP_NOTIF:{fValue=false;if(fExec){if(this.stack.length<1){this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL";return false}buf=this.stack[this.stack.length-1];if(this.flags&Interpreter.SCRIPT_VERIFY_MINIMALIF){buf=this.stack[this.stack.length-1];if(buf.length>1){this.errstr="SCRIPT_ERR_MINIMALIF";return false}if(buf.length==1&&buf[0]!=1){this.errstr="SCRIPT_ERR_MINIMALIF";return false}}fValue=Interpreter.castToBool(buf);if(opcodenum===Opcode.OP_NOTIF){fValue=!fValue}this.stack.pop()}this.vfExec.push(fValue)}break;case Opcode.OP_ELSE:{if(this.vfExec.length===0){this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL";return false}this.vfExec[this.vfExec.length-1]=!this.vfExec[this.vfExec.length-1]}break;case Opcode.OP_ENDIF:{if(this.vfExec.length===0){this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL";return false}this.vfExec.pop()}break;case Opcode.OP_VERIFY:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];fValue=Interpreter.castToBool(buf);if(fValue){this.stack.pop()}else{this.errstr="SCRIPT_ERR_VERIFY";return false}}break;case Opcode.OP_RETURN:{this.errstr="SCRIPT_ERR_OP_RETURN";return false}break;case Opcode.OP_TOALTSTACK:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.altstack.push(this.stack.pop())}break;case Opcode.OP_FROMALTSTACK:{if(this.altstack.length<1){this.errstr="SCRIPT_ERR_INVALID_ALTSTACK_OPERATION";return false}this.stack.push(this.altstack.pop())}break;case Opcode.OP_2DROP:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.pop();this.stack.pop()}break;case Opcode.OP_2DUP:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf1=this.stack[this.stack.length-2];buf2=this.stack[this.stack.length-1];this.stack.push(buf1);this.stack.push(buf2)}break;case Opcode.OP_3DUP:{if(this.stack.length<3){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf1=this.stack[this.stack.length-3];buf2=this.stack[this.stack.length-2];var buf3=this.stack[this.stack.length-1];this.stack.push(buf1);this.stack.push(buf2);this.stack.push(buf3)}break;case Opcode.OP_2OVER:{if(this.stack.length<4){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf1=this.stack[this.stack.length-4];buf2=this.stack[this.stack.length-3];this.stack.push(buf1);this.stack.push(buf2)}break;case Opcode.OP_2ROT:{if(this.stack.length<6){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}spliced=this.stack.splice(this.stack.length-6,2);this.stack.push(spliced[0]);this.stack.push(spliced[1])}break;case Opcode.OP_2SWAP:{if(this.stack.length<4){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}spliced=this.stack.splice(this.stack.length-4,2);this.stack.push(spliced[0]);this.stack.push(spliced[1])}break;case Opcode.OP_IFDUP:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];fValue=Interpreter.castToBool(buf);if(fValue){this.stack.push(buf)}}break;case Opcode.OP_DEPTH:{buf=new BN(this.stack.length).toScriptNumBuffer();this.stack.push(buf)}break;case Opcode.OP_DROP:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.pop()}break;case Opcode.OP_DUP:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.push(this.stack[this.stack.length-1])}break;case Opcode.OP_NIP:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.splice(this.stack.length-2,1)}break;case Opcode.OP_OVER:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.push(this.stack[this.stack.length-2])}break;case Opcode.OP_PICK:case Opcode.OP_ROLL:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];bn=BN.fromScriptNumBuffer(buf,fRequireMinimal);n=bn.toNumber();this.stack.pop();if(n<0||n>=this.stack.length){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-n-1];if(opcodenum===Opcode.OP_ROLL){this.stack.splice(this.stack.length-n-1,1)}this.stack.push(buf)}break;case Opcode.OP_ROT:{if(this.stack.length<3){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}x1=this.stack[this.stack.length-3];x2=this.stack[this.stack.length-2];var x3=this.stack[this.stack.length-1];this.stack[this.stack.length-3]=x2;this.stack[this.stack.length-2]=x3;this.stack[this.stack.length-1]=x1}break;case Opcode.OP_SWAP:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}x1=this.stack[this.stack.length-2];x2=this.stack[this.stack.length-1];this.stack[this.stack.length-2]=x2;this.stack[this.stack.length-1]=x1}break;case Opcode.OP_TUCK:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.splice(this.stack.length-2,0,this.stack[this.stack.length-1])}break;case Opcode.OP_SIZE:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}bn=new BN(this.stack[this.stack.length-1].length);this.stack.push(bn.toScriptNumBuffer())}break;case Opcode.OP_EQUAL:case Opcode.OP_EQUALVERIFY:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf1=this.stack[this.stack.length-2];buf2=this.stack[this.stack.length-1];var fEqual=buf1.toString("hex")===buf2.toString("hex");this.stack.pop();this.stack.pop();this.stack.push(fEqual?Interpreter.true:Interpreter.false);if(opcodenum===Opcode.OP_EQUALVERIFY){if(fEqual){this.stack.pop()}else{this.errstr="SCRIPT_ERR_EQUALVERIFY";return false}}}break;case Opcode.OP_1ADD:case Opcode.OP_1SUB:case Opcode.OP_NEGATE:case Opcode.OP_ABS:case Opcode.OP_NOT:case Opcode.OP_0NOTEQUAL:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];bn=BN.fromScriptNumBuffer(buf,fRequireMinimal);switch(opcodenum){case Opcode.OP_1ADD:bn=bn.add(BN.One);break;case Opcode.OP_1SUB:bn=bn.sub(BN.One);break;case Opcode.OP_NEGATE:bn=bn.neg();break;case Opcode.OP_ABS:if(bn.cmp(BN.Zero)<0){bn=bn.neg()}break;case Opcode.OP_NOT:bn=new BN((bn.cmp(BN.Zero)===0)+0);break;case Opcode.OP_0NOTEQUAL:bn=new BN((bn.cmp(BN.Zero)!==0)+0);break}this.stack.pop();this.stack.push(bn.toScriptNumBuffer())}break;case Opcode.OP_ADD:case Opcode.OP_SUB:case Opcode.OP_BOOLAND:case Opcode.OP_BOOLOR:case Opcode.OP_NUMEQUAL:case Opcode.OP_NUMEQUALVERIFY:case Opcode.OP_NUMNOTEQUAL:case Opcode.OP_LESSTHAN:case Opcode.OP_GREATERTHAN:case Opcode.OP_LESSTHANOREQUAL:case Opcode.OP_GREATERTHANOREQUAL:case Opcode.OP_MIN:case Opcode.OP_MAX:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}bn1=BN.fromScriptNumBuffer(this.stack[this.stack.length-2],fRequireMinimal);bn2=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal);bn=new BN(0);switch(opcodenum){case Opcode.OP_ADD:bn=bn1.add(bn2);break;case Opcode.OP_SUB:bn=bn1.sub(bn2);break;case Opcode.OP_BOOLAND:bn=new BN((bn1.cmp(BN.Zero)!==0&&bn2.cmp(BN.Zero)!==0)+0);break;case Opcode.OP_BOOLOR:bn=new BN((bn1.cmp(BN.Zero)!==0||bn2.cmp(BN.Zero)!==0)+0);break;case Opcode.OP_NUMEQUAL:bn=new BN((bn1.cmp(bn2)===0)+0);break;case Opcode.OP_NUMEQUALVERIFY:bn=new BN((bn1.cmp(bn2)===0)+0);break;case Opcode.OP_NUMNOTEQUAL:bn=new BN((bn1.cmp(bn2)!==0)+0);break;case Opcode.OP_LESSTHAN:bn=new BN((bn1.cmp(bn2)<0)+0);break;case Opcode.OP_GREATERTHAN:bn=new BN((bn1.cmp(bn2)>0)+0);break;case Opcode.OP_LESSTHANOREQUAL:bn=new BN((bn1.cmp(bn2)<=0)+0);break;case Opcode.OP_GREATERTHANOREQUAL:bn=new BN((bn1.cmp(bn2)>=0)+0);break;case Opcode.OP_MIN:bn=bn1.cmp(bn2)<0?bn1:bn2;break;case Opcode.OP_MAX:bn=bn1.cmp(bn2)>0?bn1:bn2;break}this.stack.pop();this.stack.pop();this.stack.push(bn.toScriptNumBuffer());if(opcodenum===Opcode.OP_NUMEQUALVERIFY){if(Interpreter.castToBool(this.stack[this.stack.length-1])){this.stack.pop()}else{this.errstr="SCRIPT_ERR_NUMEQUALVERIFY";return false}}}break;case Opcode.OP_WITHIN:{if(this.stack.length<3){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}bn1=BN.fromScriptNumBuffer(this.stack[this.stack.length-3],fRequireMinimal);bn2=BN.fromScriptNumBuffer(this.stack[this.stack.length-2],fRequireMinimal);var bn3=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal);fValue=bn2.cmp(bn1)<=0&&bn1.cmp(bn3)<0;this.stack.pop();this.stack.pop();this.stack.pop();this.stack.push(fValue?Interpreter.true:Interpreter.false)}break;case Opcode.OP_RIPEMD160:case Opcode.OP_SHA1:case Opcode.OP_SHA256:case Opcode.OP_HASH160:case Opcode.OP_HASH256:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];var bufHash;if(opcodenum===Opcode.OP_RIPEMD160){bufHash=Hash.ripemd160(buf)}else if(opcodenum===Opcode.OP_SHA1){bufHash=Hash.sha1(buf)}else if(opcodenum===Opcode.OP_SHA256){bufHash=Hash.sha256(buf)}else if(opcodenum===Opcode.OP_HASH160){bufHash=Hash.sha256ripemd160(buf)}else if(opcodenum===Opcode.OP_HASH256){bufHash=Hash.sha256sha256(buf)}this.stack.pop();this.stack.push(bufHash)}break;case Opcode.OP_CODESEPARATOR:{this.pbegincodehash=this.pc}break;case Opcode.OP_CHECKSIG:case Opcode.OP_CHECKSIGVERIFY:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}bufSig=this.stack[this.stack.length-2];bufPubkey=this.stack[this.stack.length-1];if(!this.checkSignatureEncoding(bufSig)||!this.checkPubkeyEncoding(bufPubkey)){return false}subscript=(new Script).set({chunks:this.script.chunks.slice(this.pbegincodehash)});if(this.sigversion===Interpreter.SIGVERSION_BASE){var tmpScript=(new Script).add(bufSig);subscript.findAndDelete(tmpScript)}try{sig=Signature.fromTxFormat(bufSig);pubkey=PublicKey.fromBuffer(bufPubkey,false);fSuccess=this.tx.verifySignature(sig,pubkey,this.nin,subscript,this.sigversion,this.satoshis)}catch(e){fSuccess=false}if(!fSuccess&&this.flags&Interpreter.SCRIPT_VERIFY_NULLFAIL&&bufSig.length){this.errstr="SCRIPT_ERR_NULLFAIL";return false}this.stack.pop();this.stack.pop();this.stack.push(fSuccess?Interpreter.true:Interpreter.false);if(opcodenum===Opcode.OP_CHECKSIGVERIFY){if(fSuccess){this.stack.pop()}else{this.errstr="SCRIPT_ERR_CHECKSIGVERIFY";return false}}}break;case Opcode.OP_CHECKMULTISIG:case Opcode.OP_CHECKMULTISIGVERIFY:{var i=1;if(this.stack.length20){this.errstr="SCRIPT_ERR_PUBKEY_COUNT";return false}this.nOpCount+=nKeysCount;if(this.nOpCount>201){this.errstr="SCRIPT_ERR_OP_COUNT";return false}var ikey=++i;i+=nKeysCount;var ikey2=nKeysCount+2;if(this.stack.lengthnKeysCount){this.errstr="SCRIPT_ERR_SIG_COUNT";return false}var isig=++i;i+=nSigsCount;if(this.stack.length0){bufSig=this.stack[this.stack.length-isig];bufPubkey=this.stack[this.stack.length-ikey];if(!this.checkSignatureEncoding(bufSig)||!this.checkPubkeyEncoding(bufPubkey)){return false}var fOk;try{sig=Signature.fromTxFormat(bufSig);pubkey=PublicKey.fromBuffer(bufPubkey,false);fOk=this.tx.verifySignature(sig,pubkey,this.nin,subscript,this.sigversion,this.satoshis)}catch(e){fOk=false}if(fOk){isig++;nSigsCount--}ikey++;nKeysCount--;if(nSigsCount>nKeysCount){fSuccess=false}}while(i-- >1){if(!fSuccess&&this.flags&Interpreter.SCRIPT_VERIFY_NULLFAIL&&!ikey2&&this.stack[this.stack.length-1].length){this.errstr="SCRIPT_ERR_NULLFAIL";return false}if(ikey2>0){ikey2--}this.stack.pop()}if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}if(this.flags&Interpreter.SCRIPT_VERIFY_NULLDUMMY&&this.stack[this.stack.length-1].length){this.errstr="SCRIPT_ERR_SIG_NULLDUMMY";return false}this.stack.pop();this.stack.push(fSuccess?Interpreter.true:Interpreter.false);if(opcodenum===Opcode.OP_CHECKMULTISIGVERIFY){if(fSuccess){this.stack.pop()}else{this.errstr="SCRIPT_ERR_CHECKMULTISIGVERIFY";return false}}}break;default:this.errstr="SCRIPT_ERR_BAD_OPCODE";return false}}return true}}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":7,"../crypto/hash":9,"../crypto/signature":12,"../opcode":24,"../publickey":26,"../transaction":30,"./script":29,buffer:159,lodash:84}],29:[function(require,module,exports){(function(Buffer){(function(){"use strict";var Address=require("../address");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var Hash=require("../crypto/hash");var Opcode=require("../opcode");var PublicKey=require("../publickey");var Signature=require("../crypto/signature");var Networks=require("../networks");var $=require("../util/preconditions");var _=require("lodash");var errors=require("../errors");var buffer=require("buffer");var BufferUtil=require("../util/buffer");var JSUtil=require("../util/js");var Script=function Script(from){if(!(this instanceof Script)){return new Script(from)}this.chunks=[];if(BufferUtil.isBuffer(from)){return Script.fromBuffer(from)}else if(from instanceof Address){return Script.fromAddress(from)}else if(from instanceof Script){return Script.fromBuffer(from.toBuffer())}else if(_.isString(from)){return Script.fromString(from)}else if(_.isObject(from)&&_.isArray(from.chunks)){this.set(from)}};Script.prototype.set=function(obj){$.checkArgument(_.isObject(obj));$.checkArgument(_.isArray(obj.chunks));this.chunks=obj.chunks;return this};Script.fromBuffer=function(buffer){var script=new Script;script.chunks=[];var br=new BufferReader(buffer);while(!br.finished()){try{var opcodenum=br.readUInt8();var len,buf;if(opcodenum>0&&opcodenum0&&opcodenum0){if(asm){str=str+" "+chunk.buf.toString("hex")}else{str=str+" "+chunk.len+" "+"0x"+chunk.buf.toString("hex")}}}return str};Script.prototype.toASM=function(){var str="";for(var i=0;i"};Script.prototype.isPublicKeyHashOut=function(){return!!(this.chunks.length===5&&this.chunks[0].opcodenum===Opcode.OP_DUP&&this.chunks[1].opcodenum===Opcode.OP_HASH160&&this.chunks[2].buf&&this.chunks[2].buf.length===20&&this.chunks[3].opcodenum===Opcode.OP_EQUALVERIFY&&this.chunks[4].opcodenum===Opcode.OP_CHECKSIG)};Script.prototype.isPublicKeyHashIn=function(){if(this.chunks.length===2){var signatureBuf=this.chunks[0].buf;var pubkeyBuf=this.chunks[1].buf;if(signatureBuf&&signatureBuf.length&&signatureBuf[0]===48&&pubkeyBuf&&pubkeyBuf.length){var version=pubkeyBuf[0];if((version===4||version===6||version===7)&&pubkeyBuf.length===65){return true}else if((version===3||version===2)&&pubkeyBuf.length===33){return true}}}return false};Script.prototype.getPublicKey=function(){$.checkState(this.isPublicKeyOut(),"Can't retrieve PublicKey from a non-PK output");return this.chunks[0].buf};Script.prototype.getPublicKeyHash=function(){if(this.isPublicKeyHashOut()){return this.chunks[2].buf}else{throw new Error("Can't retrieve PublicKeyHash from a non-PKH output")}};Script.prototype.isPublicKeyOut=function(){if(this.chunks.length===2&&this.chunks[0].buf&&this.chunks[0].buf.length&&this.chunks[1].opcodenum===Opcode.OP_CHECKSIG){var pubkeyBuf=this.chunks[0].buf;var version=pubkeyBuf[0];var isVersion=false;if((version===4||version===6||version===7)&&pubkeyBuf.length===65){isVersion=true}else if((version===3||version===2)&&pubkeyBuf.length===33){isVersion=true}if(isVersion){return PublicKey.isValid(pubkeyBuf)}}return false};Script.prototype.isPublicKeyIn=function(){if(this.chunks.length===1){var signatureBuf=this.chunks[0].buf;if(signatureBuf&&signatureBuf.length&&signatureBuf[0]===48){return true}}return false};Script.prototype.isScriptHashOut=function(){var buf=this.toBuffer();return buf.length===23&&buf[0]===Opcode.OP_HASH160&&buf[1]===20&&buf[buf.length-1]===Opcode.OP_EQUAL};Script.prototype.isWitnessProgram=function(values){if(!values){values={}}var buf=this.toBuffer();if(buf.length<4||buf.length>42){return false}if(buf[0]!==Opcode.OP_0&&!(buf[0]>=Opcode.OP_1&&buf[0]<=Opcode.OP_16)){return false}if(buf.length===buf[1]+2){values.version=buf[0];values.program=buf.slice(2,buf.length);return true}return false};Script.prototype.isScriptHashIn=function(){if(this.chunks.length<=1){return false}var redeemChunk=this.chunks[this.chunks.length-1];var redeemBuf=redeemChunk.buf;if(!redeemBuf){return false}var redeemScript;try{redeemScript=Script.fromBuffer(redeemBuf)}catch(e){if(e instanceof errors.Script.InvalidBuffer){return false}throw e}var type=redeemScript.classify();return type!==Script.types.UNKNOWN};Script.prototype.isMultisigOut=function(){return this.chunks.length>3&&Opcode.isSmallIntOp(this.chunks[0].opcodenum)&&this.chunks.slice(1,this.chunks.length-2).every(function(obj){return obj.buf&&BufferUtil.isBuffer(obj.buf)})&&Opcode.isSmallIntOp(this.chunks[this.chunks.length-2].opcodenum)&&this.chunks[this.chunks.length-1].opcodenum===Opcode.OP_CHECKMULTISIG};Script.prototype.isMultisigIn=function(){return this.chunks.length>=2&&this.chunks[0].opcodenum===0&&this.chunks.slice(1,this.chunks.length).every(function(obj){return obj.buf&&BufferUtil.isBuffer(obj.buf)&&Signature.isTxDER(obj.buf)})};Script.prototype.isDataOut=function(){return this.chunks.length>=1&&this.chunks[0].opcodenum===Opcode.OP_RETURN&&(this.chunks.length===1||this.chunks.length===2&&this.chunks[1].buf&&this.chunks[1].buf.length<=Script.OP_RETURN_STANDARD_SIZE&&this.chunks[1].length===this.chunks.len)};Script.prototype.getData=function(){if(this.isDataOut()||this.isScriptHashOut()){if(_.isUndefined(this.chunks[1])){return Buffer.alloc(0)}else{return Buffer.from(this.chunks[1].buf)}}if(this.isPublicKeyHashOut()){return Buffer.from(this.chunks[2].buf)}throw new Error("Unrecognized script type to get data from")};Script.prototype.isPushOnly=function(){return _.every(this.chunks,function(chunk){return chunk.opcodenum<=Opcode.OP_16})};Script.types={};Script.types.UNKNOWN="Unknown";Script.types.PUBKEY_OUT="Pay to public key";Script.types.PUBKEY_IN="Spend from public key";Script.types.PUBKEYHASH_OUT="Pay to public key hash";Script.types.PUBKEYHASH_IN="Spend from public key hash";Script.types.SCRIPTHASH_OUT="Pay to script hash";Script.types.SCRIPTHASH_IN="Spend from script hash";Script.types.MULTISIG_OUT="Pay to multisig";Script.types.MULTISIG_IN="Spend from multisig";Script.types.DATA_OUT="Data push";Script.OP_RETURN_STANDARD_SIZE=80;Script.prototype.classify=function(){if(this._isInput){return this.classifyInput()}else if(this._isOutput){return this.classifyOutput()}else{var outputType=this.classifyOutput();return outputType!=Script.types.UNKNOWN?outputType:this.classifyInput()}};Script.outputIdentifiers={};Script.outputIdentifiers.PUBKEY_OUT=Script.prototype.isPublicKeyOut;Script.outputIdentifiers.PUBKEYHASH_OUT=Script.prototype.isPublicKeyHashOut;Script.outputIdentifiers.MULTISIG_OUT=Script.prototype.isMultisigOut;Script.outputIdentifiers.SCRIPTHASH_OUT=Script.prototype.isScriptHashOut;Script.outputIdentifiers.DATA_OUT=Script.prototype.isDataOut;Script.prototype.classifyOutput=function(){for(var type in Script.outputIdentifiers){if(Script.outputIdentifiers[type].bind(this)()){return Script.types[type]}}return Script.types.UNKNOWN};Script.inputIdentifiers={};Script.inputIdentifiers.PUBKEY_IN=Script.prototype.isPublicKeyIn;Script.inputIdentifiers.PUBKEYHASH_IN=Script.prototype.isPublicKeyHashIn;Script.inputIdentifiers.MULTISIG_IN=Script.prototype.isMultisigIn;Script.inputIdentifiers.SCRIPTHASH_IN=Script.prototype.isScriptHashIn;Script.prototype.classifyInput=function(){for(var type in Script.inputIdentifiers){if(Script.inputIdentifiers[type].bind(this)()){return Script.types[type]}}return Script.types.UNKNOWN};Script.prototype.isStandard=function(){return this.classify()!==Script.types.UNKNOWN};Script.prototype.prepend=function(obj){this._addByType(obj,true);return this};Script.prototype.equals=function(script){$.checkState(script instanceof Script,"Must provide another script");if(this.chunks.length!==script.chunks.length){return false}var i;for(i=0;i=0&&len=1&&buf[0]<=16){return opcodenum===Opcode.OP_1+(buf[0]-1)}else if(buf.length===1&&buf[0]===129){return opcodenum===Opcode.OP_1NEGATE}else if(buf.length<=75){return opcodenum===buf.length}else if(buf.length<=255){return opcodenum===Opcode.OP_PUSHDATA1}else if(buf.length<=65535){return opcodenum===Opcode.OP_PUSHDATA2}return true};Script.prototype._decodeOP_N=function(opcode){if(opcode===Opcode.OP_0){return 0}else if(opcode>=Opcode.OP_1&&opcode<=Opcode.OP_16){return opcode-(Opcode.OP_1-1)}else{throw new Error("Invalid opcode: "+JSON.stringify(opcode))}};Script.prototype.getSignatureOperationsCount=function(accurate){accurate=_.isUndefined(accurate)?true:accurate;var self=this;var n=0;var lastOpcode=Opcode.OP_INVALIDOPCODE;_.each(self.chunks,function getChunk(chunk){var opcode=chunk.opcodenum;if(opcode==Opcode.OP_CHECKSIG||opcode==Opcode.OP_CHECKSIGVERIFY){n++}else if(opcode==Opcode.OP_CHECKMULTISIG||opcode==Opcode.OP_CHECKMULTISIGVERIFY){if(accurate&&lastOpcode>=Opcode.OP_1&&lastOpcode<=Opcode.OP_16){n+=self._decodeOP_N(lastOpcode)}else{n+=20}}lastOpcode=opcode});return n};module.exports=Script}).call(this)}).call(this,require("buffer").Buffer)},{"../address":1,"../crypto/hash":9,"../crypto/signature":12,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../errors":18,"../networks":23,"../opcode":24,"../publickey":26,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,buffer:159,lodash:84}],30:[function(require,module,exports){module.exports=require("./transaction");module.exports.Input=require("./input");module.exports.Output=require("./output");module.exports.UnspentOutput=require("./unspentoutput");module.exports.Signature=require("./signature");module.exports.Sighash=require("./sighash")},{"./input":31,"./output":37,"./sighash":38,"./signature":40,"./transaction":41,"./unspentoutput":42}],31:[function(require,module,exports){module.exports=require("./input");module.exports.PublicKey=require("./publickey");module.exports.PublicKeyHash=require("./publickeyhash");module.exports.MultiSig=require("./multisig.js");module.exports.MultiSigScriptHash=require("./multisigscripthash.js")},{"./input":32,"./multisig.js":33,"./multisigscripthash.js":34,"./publickey":35,"./publickeyhash":36}],32:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("../../util/preconditions");const errors=require("../../errors");var BufferWriter=require("../../encoding/bufferwriter");var buffer=require("buffer");var BufferUtil=require("../../util/buffer");var JSUtil=require("../../util/js");var Script=require("../../script");var Sighash=require("../sighash");var Output=require("../output");var MAXINT=4294967295;var DEFAULT_SEQNUMBER=MAXINT;var DEFAULT_LOCKTIME_SEQNUMBER=MAXINT-1;var DEFAULT_RBF_SEQNUMBER=MAXINT-2;const SEQUENCE_LOCKTIME_DISABLE_FLAG=Math.pow(2,31);const SEQUENCE_LOCKTIME_TYPE_FLAG=Math.pow(2,22);const SEQUENCE_LOCKTIME_MASK=65535;const SEQUENCE_LOCKTIME_GRANULARITY=512;const SEQUENCE_BLOCKDIFF_LIMIT=Math.pow(2,16)-1;function Input(params){if(!(this instanceof Input)){return new Input(params)}if(params){return this._fromObject(params)}}Input.MAXINT=MAXINT;Input.DEFAULT_SEQNUMBER=DEFAULT_SEQNUMBER;Input.DEFAULT_LOCKTIME_SEQNUMBER=DEFAULT_LOCKTIME_SEQNUMBER;Input.DEFAULT_RBF_SEQNUMBER=DEFAULT_RBF_SEQNUMBER;Input.SEQUENCE_LOCKTIME_TYPE_FLAG=SEQUENCE_LOCKTIME_TYPE_FLAG;Object.defineProperty(Input.prototype,"script",{configurable:false,enumerable:true,get:function(){if(this.isNull()){return null}if(!this._script){this._script=new Script(this._scriptBuffer);this._script._isInput=true}return this._script}});Input.fromObject=function(obj){$.checkArgument(_.isObject(obj));var input=new Input;return input._fromObject(obj)};Input.prototype._fromObject=function(params){var prevTxId;if(_.isString(params.prevTxId)&&JSUtil.isHexa(params.prevTxId)){prevTxId=Buffer.from(params.prevTxId,"hex")}else{prevTxId=params.prevTxId}this.witnesses=[];this.output=params.output?params.output instanceof Output?params.output:new Output(params.output):undefined;this.prevTxId=prevTxId||params.txidbuf;this.outputIndex=_.isUndefined(params.outputIndex)?params.txoutnum:params.outputIndex;this.sequenceNumber=_.isUndefined(params.sequenceNumber)?_.isUndefined(params.seqnum)?DEFAULT_SEQNUMBER:params.seqnum:params.sequenceNumber;if(_.isUndefined(params.script)&&_.isUndefined(params.scriptBuffer)){throw new errors.Transaction.Input.MissingScript}this.setScript(params.scriptBuffer||params.script);return this};Input.prototype.toObject=Input.prototype.toJSON=function toObject(){var obj={prevTxId:this.prevTxId.toString("hex"),outputIndex:this.outputIndex,sequenceNumber:this.sequenceNumber,script:this._scriptBuffer.toString("hex")};if(this.script){obj.scriptString=this.script.toString()}if(this.output){obj.output=this.output.toObject()}return obj};Input.fromBufferReader=function(br){var input=new Input;input.prevTxId=br.readReverse(32);input.outputIndex=br.readUInt32LE();input._scriptBuffer=br.readVarLengthBuffer();input.sequenceNumber=br.readUInt32LE();return input};Input.prototype.toBufferWriter=function(writer){if(!writer){writer=new BufferWriter}writer.writeReverse(this.prevTxId);writer.writeUInt32LE(this.outputIndex);var script=this._scriptBuffer;writer.writeVarintNum(script.length);writer.write(script);writer.writeUInt32LE(this.sequenceNumber);return writer};Input.prototype.setScript=function(script){this._script=null;if(script instanceof Script){this._script=script;this._script._isInput=true;this._scriptBuffer=script.toBuffer()}else if(JSUtil.isHexa(script)){this._scriptBuffer=Buffer.from(script,"hex")}else if(_.isString(script)){this._script=new Script(script);this._script._isInput=true;this._scriptBuffer=this._script.toBuffer()}else if(BufferUtil.isBuffer(script)){this._scriptBuffer=Buffer.from(script)}else{throw new TypeError("Invalid argument type: script")}return this};Input.prototype.getSignatures=function(){throw new errors.AbstractMethodInvoked("Trying to sign unsupported output type (only P2PKH and P2SH multisig inputs are supported)"+" for input: "+JSON.stringify(this))};Input.prototype.getSatoshisBuffer=function(){$.checkState(this.output instanceof Output);$.checkState(this.output._satoshisBN);return(new BufferWriter).writeUInt64LEBN(this.output._satoshisBN).toBuffer()};Input.prototype.isFullySigned=function(){throw new errors.AbstractMethodInvoked("Input#isFullySigned")};Input.prototype.isFinal=function(){return this.sequenceNumber!==Input.MAXINT};Input.prototype.addSignature=function(){throw new errors.AbstractMethodInvoked("Input#addSignature")};Input.prototype.clearSignatures=function(){throw new errors.AbstractMethodInvoked("Input#clearSignatures")};Input.prototype.hasWitnesses=function(){if(this.witnesses&&this.witnesses.length>0){return true}return false};Input.prototype.getWitnesses=function(){return this.witnesses};Input.prototype.setWitnesses=function(witnesses){this.witnesses=witnesses};Input.prototype.isValidSignature=function(transaction,signature,signingMethod){signingMethod=signingMethod||"ecdsa";signature.signature.nhashtype=signature.sigtype;return Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.output.script,signingMethod)};Input.prototype.isNull=function(){return this.prevTxId.toString("hex")==="0000000000000000000000000000000000000000000000000000000000000000"&&this.outputIndex===4294967295};Input.prototype._estimateSize=function(){return this.toBufferWriter().toBuffer().length};Input.prototype.lockForSeconds=function(seconds){$.checkArgument(_.isNumber(seconds));if(seconds<0||seconds>=SEQUENCE_LOCKTIME_GRANULARITY*SEQUENCE_LOCKTIME_MASK){throw new errors.Transaction.Input.LockTimeRange}seconds=parseInt(Math.floor(seconds/SEQUENCE_LOCKTIME_GRANULARITY));this.sequenceNumber=seconds|SEQUENCE_LOCKTIME_TYPE_FLAG;return this};Input.prototype.lockUntilBlockHeight=function(heightDiff){$.checkArgument(_.isNumber(heightDiff));if(heightDiff<0||heightDiff>=SEQUENCE_BLOCKDIFF_LIMIT){throw new errors.Transaction.Input.BlockHeightOutOfRange}this.sequenceNumber=heightDiff;return this};Input.prototype.getLockTime=function(){if(this.sequenceNumber&SEQUENCE_LOCKTIME_DISABLE_FLAG){return null}if(this.sequenceNumber&SEQUENCE_LOCKTIME_TYPE_FLAG){var seconds=SEQUENCE_LOCKTIME_GRANULARITY*(this.sequenceNumber&SEQUENCE_LOCKTIME_MASK);return seconds}else{var blockHeight=this.sequenceNumber&SEQUENCE_LOCKTIME_MASK;return blockHeight}};module.exports=Input}).call(this)}).call(this,require("buffer").Buffer)},{"../../encoding/bufferwriter":16,"../../errors":18,"../../script":27,"../../util/buffer":45,"../../util/js":46,"../../util/preconditions":47,"../output":37,"../sighash":38,buffer:159,lodash:84}],33:[function(require,module,exports){"use strict";var _=require("lodash");var inherits=require("inherits");var Transaction=require("../transaction");var Input=require("./input");var Output=require("../output");var $=require("../../util/preconditions");var Script=require("../../script");var Signature=require("../../crypto/signature");var Sighash=require("../sighash");var PublicKey=require("../../publickey");var BufferUtil=require("../../util/buffer");var TransactionSignature=require("../signature");function MultiSigInput(input,pubkeys,threshold,signatures){Input.apply(this,arguments);var self=this;pubkeys=pubkeys||input.publicKeys;threshold=threshold||input.threshold;signatures=signatures||input.signatures;this.publicKeys=_.sortBy(pubkeys,function(publicKey){return publicKey.toString("hex")});$.checkState(Script.buildMultisigOut(this.publicKeys,threshold).equals(this.output.script),"Provided public keys don't match to the provided output script");this.publicKeyIndex={};_.each(this.publicKeys,function(publicKey,index){self.publicKeyIndex[publicKey.toString()]=index});this.threshold=threshold;this.signatures=signatures?this._deserializeSignatures(signatures):new Array(this.publicKeys.length)}inherits(MultiSigInput,Input);MultiSigInput.prototype.toObject=function(){var obj=Input.prototype.toObject.apply(this,arguments);obj.threshold=this.threshold;obj.publicKeys=_.map(this.publicKeys,function(publicKey){return publicKey.toString()});obj.signatures=this._serializeSignatures();return obj};MultiSigInput.prototype._deserializeSignatures=function(signatures){return _.map(signatures,function(signature){if(!signature){return undefined}return new TransactionSignature(signature)})};MultiSigInput.prototype._serializeSignatures=function(){return _.map(this.signatures,function(signature){if(!signature){return undefined}return signature.toObject()})};MultiSigInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype){$.checkState(this.output instanceof Output);sigtype=sigtype||Signature.SIGHASH_ALL;var self=this;var results=[];_.each(this.publicKeys,function(publicKey){if(publicKey.toString()===privateKey.publicKey.toString()){results.push(new TransactionSignature({publicKey:privateKey.publicKey,prevTxId:self.prevTxId,outputIndex:self.outputIndex,inputIndex:index,signature:Sighash.sign(transaction,privateKey,sigtype,index,self.output.script),sigtype:sigtype}))}});return results};MultiSigInput.prototype.addSignature=function(transaction,signature){$.checkState(!this.isFullySigned(),"All needed signatures have already been added");$.checkArgument(!_.isUndefined(this.publicKeyIndex[signature.publicKey.toString()]),"Signature has no matching public key");$.checkState(this.isValidSignature(transaction,signature));this.signatures[this.publicKeyIndex[signature.publicKey.toString()]]=signature;this._updateScript();return this};MultiSigInput.prototype._updateScript=function(){this.setScript(Script.buildMultisigIn(this.publicKeys,this.threshold,this._createSignatures()));return this};MultiSigInput.prototype._createSignatures=function(){return _.map(_.filter(this.signatures,function(signature){return!_.isUndefined(signature)}),function(signature){return BufferUtil.concat([signature.signature.toDER(),BufferUtil.integerAsSingleByteBuffer(signature.sigtype)])})};MultiSigInput.prototype.clearSignatures=function(){this.signatures=new Array(this.publicKeys.length);this._updateScript()};MultiSigInput.prototype.isFullySigned=function(){return this.countSignatures()===this.threshold};MultiSigInput.prototype.countMissingSignatures=function(){return this.threshold-this.countSignatures()};MultiSigInput.prototype.countSignatures=function(){return _.reduce(this.signatures,function(sum,signature){return sum+!!signature},0)};MultiSigInput.prototype.publicKeysWithoutSignature=function(){var self=this;return _.filter(this.publicKeys,function(publicKey){return!self.signatures[self.publicKeyIndex[publicKey.toString()]]})};MultiSigInput.prototype.isValidSignature=function(transaction,signature){signature.signature.nhashtype=signature.sigtype;return Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.output.script)};MultiSigInput.normalizeSignatures=function(transaction,input,inputIndex,signatures,publicKeys){return publicKeys.map(function(pubKey){var signatureMatch=null;signatures=signatures.filter(function(signatureBuffer){if(signatureMatch){return true}var signature=new TransactionSignature({signature:Signature.fromTxFormat(signatureBuffer),publicKey:pubKey,prevTxId:input.prevTxId,outputIndex:input.outputIndex,inputIndex:inputIndex,sigtype:Signature.SIGHASH_ALL});signature.signature.nhashtype=signature.sigtype;var isMatch=Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,input.output.script);if(isMatch){signatureMatch=signature;return false}return true});return signatureMatch?signatureMatch:null})};MultiSigInput.OPCODES_SIZE=1;MultiSigInput.SIGNATURE_SIZE=73;MultiSigInput.prototype._estimateSize=function(){return MultiSigInput.OPCODES_SIZE+this.threshold*MultiSigInput.SIGNATURE_SIZE};module.exports=MultiSigInput},{"../../crypto/signature":12,"../../publickey":26,"../../script":27,"../../util/buffer":45,"../../util/preconditions":47,"../output":37,"../sighash":38,"../signature":40,"../transaction":41,"./input":32,inherits:83,lodash:84}],34:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var inherits=require("inherits");var Input=require("./input");var Output=require("../output");var $=require("../../util/preconditions");var Address=require("../../address");var Script=require("../../script");var Signature=require("../../crypto/signature");var Sighash=require("../sighash");var SighashWitness=require("../sighashwitness");var BufferWriter=require("../../encoding/bufferwriter");var BufferUtil=require("../../util/buffer");var TransactionSignature=require("../signature");function MultiSigScriptHashInput(input,pubkeys,threshold,signatures,opts){opts=opts||{};Input.apply(this,arguments);var self=this;pubkeys=pubkeys||input.publicKeys;threshold=threshold||input.threshold;signatures=signatures||input.signatures;if(opts.noSorting){this.publicKeys=pubkeys}else{this.publicKeys=_.sortBy(pubkeys,function(publicKey){return publicKey.toString("hex")})}this.redeemScript=Script.buildMultisigOut(this.publicKeys,threshold,opts);var nested=Script.buildWitnessMultisigOutFromScript(this.redeemScript);if(Script.buildScriptHashOut(nested).equals(this.output.script)){this.nestedWitness=true;this.type=Address.PayToScriptHash}else if(Script.buildScriptHashOut(this.redeemScript).equals(this.output.script)){this.nestedWitness=false;this.type=Address.PayToScriptHash}else{throw new Error("Provided public keys don't hash to the provided output")}if(this.nestedWitness){var scriptSig=new Script;scriptSig.add(nested.toBuffer());this.setScript(scriptSig)}this.publicKeyIndex={};_.each(this.publicKeys,function(publicKey,index){self.publicKeyIndex[publicKey.toString()]=index});this.threshold=threshold;this.signatures=signatures?this._deserializeSignatures(signatures):new Array(this.publicKeys.length)}inherits(MultiSigScriptHashInput,Input);MultiSigScriptHashInput.prototype.toObject=function(){var obj=Input.prototype.toObject.apply(this,arguments);obj.threshold=this.threshold;obj.publicKeys=_.map(this.publicKeys,function(publicKey){return publicKey.toString()});obj.signatures=this._serializeSignatures();return obj};MultiSigScriptHashInput.prototype._deserializeSignatures=function(signatures){return _.map(signatures,function(signature){if(!signature){return undefined}return new TransactionSignature(signature)})};MultiSigScriptHashInput.prototype._serializeSignatures=function(){return _.map(this.signatures,function(signature){if(!signature){return undefined}return signature.toObject()})};MultiSigScriptHashInput.prototype.getScriptCode=function(){var writer=new BufferWriter;if(!this.redeemScript.hasCodeseparators()){var redeemScriptBuffer=this.redeemScript.toBuffer();writer.writeVarintNum(redeemScriptBuffer.length);writer.write(redeemScriptBuffer)}else{throw new Error("@TODO")}return writer.toBuffer()};MultiSigScriptHashInput.prototype.getSighash=function(transaction,privateKey,index,sigtype){var self=this;var hash;if(self.nestedWitness){var scriptCode=self.getScriptCode();var satoshisBuffer=self.getSatoshisBuffer();hash=SighashWitness.sighash(transaction,sigtype,index,scriptCode,satoshisBuffer)}else{hash=Sighash.sighash(transaction,sigtype,index,self.redeemScript)}return hash};MultiSigScriptHashInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype){$.checkState(this.output instanceof Output);sigtype=sigtype||Signature.SIGHASH_ALL;var self=this;var results=[];_.each(this.publicKeys,function(publicKey){if(publicKey.toString()===privateKey.publicKey.toString()){var signature;if(self.nestedWitness){var scriptCode=self.getScriptCode();var satoshisBuffer=self.getSatoshisBuffer();signature=SighashWitness.sign(transaction,privateKey,sigtype,index,scriptCode,satoshisBuffer)}else{signature=Sighash.sign(transaction,privateKey,sigtype,index,self.redeemScript)}results.push(new TransactionSignature({publicKey:privateKey.publicKey,prevTxId:self.prevTxId,outputIndex:self.outputIndex,inputIndex:index,signature:signature,sigtype:sigtype}))}});return results};MultiSigScriptHashInput.prototype.addSignature=function(transaction,signature){$.checkState(!this.isFullySigned(),"All needed signatures have already been added");$.checkArgument(!_.isUndefined(this.publicKeyIndex[signature.publicKey.toString()]),"Signature has no matching public key");$.checkState(this.isValidSignature(transaction,signature));this.signatures[this.publicKeyIndex[signature.publicKey.toString()]]=signature;this._updateScript();return this};MultiSigScriptHashInput.prototype._updateScript=function(){if(this.nestedWitness){var stack=[Buffer.alloc(0)];var signatures=this._createSignatures();for(var i=0;iMAX_SAFE_INTEGER){return"transaction txout satoshis greater than max safe integer"}if(this._satoshis!==this._satoshisBN.toNumber()){return"transaction txout satoshis has corrupted value"}if(this._satoshis<0){return"transaction txout negative"}return false};Output.prototype.toObject=Output.prototype.toJSON=function toObject(){var obj={satoshis:this.satoshis};obj.script=this._scriptBuffer.toString("hex");return obj};Output.fromObject=function(data){return new Output(data)};Output.prototype.setScriptFromBuffer=function(buffer){this._scriptBuffer=buffer;try{this._script=Script.fromBuffer(this._scriptBuffer);this._script._isOutput=true}catch(e){if(e instanceof errors.Script.InvalidBuffer){this._script=null}else{throw e}}};Output.prototype.setScript=function(script){if(script instanceof Script){this._scriptBuffer=script.toBuffer();this._script=script;this._script._isOutput=true}else if(_.isString(script)){this._script=Script.fromString(script);this._scriptBuffer=this._script.toBuffer();this._script._isOutput=true}else if(bufferUtil.isBuffer(script)){this.setScriptFromBuffer(script)}else{throw new TypeError("Invalid argument type: script")}return this};Output.prototype.inspect=function(){var scriptStr;if(this.script){scriptStr=this.script.inspect()}else{scriptStr=this._scriptBuffer.toString("hex")}return""};Output.fromBufferReader=function(br){var obj={};obj.satoshis=br.readUInt64LEBN();var size=br.readVarintNum();if(size!==0){obj.script=br.read(size)}else{obj.script=new buffer.Buffer([])}return new Output(obj)};Output.prototype.toBufferWriter=function(writer){if(!writer){writer=new BufferWriter}writer.writeUInt64LEBN(this._satoshisBN);var script=this._scriptBuffer;writer.writeVarintNum(script.length);writer.write(script);return writer};module.exports=Output},{"../crypto/bn":7,"../encoding/bufferwriter":16,"../errors":18,"../script":27,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,buffer:159,lodash:84}],38:[function(require,module,exports){(function(Buffer){(function(){"use strict";var buffer=require("buffer");var Signature=require("../crypto/signature");var Script=require("../script");var Output=require("./output");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var BN=require("../crypto/bn");var Hash=require("../crypto/hash");var ECDSA=require("../crypto/ecdsa");var $=require("../util/preconditions");var _=require("lodash");var SIGHASH_SINGLE_BUG="0000000000000000000000000000000000000000000000000000000000000001";var BITS_64_ON="ffffffffffffffff";var sighash=function sighash(transaction,sighashType,inputNumber,subscript){var Transaction=require("./transaction");var Input=require("./input");var i;var txcopy=Transaction.shallowCopy(transaction);subscript=new Script(subscript);subscript.removeCodeseparators();for(i=0;i=txcopy.outputs.length){return new Buffer(SIGHASH_SINGLE_BUG,"hex")}txcopy.outputs.length=inputNumber+1;for(i=0;imaximumFee){if(this._missingChange()){return new errors.Transaction.ChangeAddressMissing("Fee is too large and no change address was provided")}return new errors.Transaction.FeeError.TooLarge("expected less than "+maximumFee+" but got "+unspent)}}if(!opts.disableSmallFees){var minimumFee=Math.ceil(this._estimateFee()/Transaction.FEE_SECURITY_MARGIN);if(unspent"};Transaction.prototype.toBuffer=function(noWitness){var writer=new BufferWriter;return this.toBufferWriter(writer,noWitness).toBuffer()};Transaction.prototype.hasWitnesses=function(){for(var i=0;i=Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT){throw new errors.Transaction.BlockHeightTooHigh}if(height<0){throw new errors.Transaction.NLockTimeOutOfRange}for(var i=0;ii.prevTxId.toString("hex")===utxo.txId&&i.outputIndex===utxo.outputIndex);indexes.push(index);if(index>=0){this.inputs[index]=this._getInputFrom(utxo,pubkeys,threshold,opts)}}return indexes};Transaction.prototype._selectInputType=function(utxo,pubkeys,threshold){var clazz;utxo=new UnspentOutput(utxo);if(pubkeys&&threshold){if(utxo.script.isMultisigOut()){clazz=MultiSigInput}else if(utxo.script.isScriptHashOut()){clazz=MultiSigScriptHashInput}}else if(utxo.script.isPublicKeyHashOut()){clazz=PublicKeyHashInput}else if(utxo.script.isPublicKeyOut()){clazz=PublicKeyInput}else{clazz=Input}return clazz};Transaction.prototype._getInputFrom=function(utxo,pubkeys,threshold,opts){utxo=new UnspentOutput(utxo);const InputClass=this._selectInputType(utxo,pubkeys,threshold);const input={output:new Output({script:utxo.script,satoshis:utxo.satoshis}),prevTxId:utxo.txId,outputIndex:utxo.outputIndex,sequenceNumber:utxo.sequenceNumber,script:Script.empty()};let args=pubkeys&&threshold?[pubkeys,threshold,false,opts]:[];return new InputClass(input,...args)};Transaction.prototype._fromNonP2SH=function(utxo){const input=this._getInputFrom(utxo);this.addInput(input)};Transaction.prototype._fromMultisigUtxo=function(utxo,pubkeys,threshold,opts){$.checkArgument(threshold<=pubkeys.length,"Number of required signatures must be greater than the number of public keys");const input=this._getInputFrom(utxo,pubkeys,threshold,opts);this.addInput(input)};Transaction.prototype.addInput=function(input,outputScript,satoshis){$.checkArgumentType(input,Input,"input");if(!input.output&&(_.isUndefined(outputScript)||_.isUndefined(satoshis))){throw new errors.Transaction.NeedMoreInfo("Need information about the UTXO script and satoshis")}if(!input.output&&outputScript&&!_.isUndefined(satoshis)){outputScript=outputScript instanceof Script?outputScript:new Script(outputScript);$.checkArgumentType(satoshis,"number","satoshis");input.output=new Output({script:outputScript,satoshis:satoshis})}return this.uncheckedAddInput(input)};Transaction.prototype.uncheckedAddInput=function(input){$.checkArgumentType(input,Input,"input");this.inputs.push(input);this._inputAmount=undefined;this._updateChangeOutput();return this};Transaction.prototype.hasAllUtxoInfo=function(){return _.every(this.inputs.map(function(input){return!!input.output}))};Transaction.prototype.fee=function(amount){$.checkArgument(_.isNumber(amount),"amount must be a number");this._fee=amount;this._updateChangeOutput();return this};Transaction.prototype.feePerKb=function(amount){$.checkArgument(_.isNumber(amount),"amount must be a number");this._feePerKb=amount;this._updateChangeOutput();return this};Transaction.prototype.feePerByte=function(amount){$.checkArgument(_.isNumber(amount),"amount must be a number");this._feePerByte=amount;this._updateChangeOutput();return this};Transaction.prototype.change=function(address){$.checkArgument(address,"address is required");this._changeScript=Script.fromAddress(address);this._updateChangeOutput();return this};Transaction.prototype.getChangeOutput=function(){if(!_.isUndefined(this._changeIndex)){return this.outputs[this._changeIndex]}return null};Transaction.prototype.to=function(address,amount){if(_.isArray(address)){var self=this;_.each(address,function(to){self.to(to.address,to.satoshis)});return this}$.checkArgument(JSUtil.isNaturalNumber(amount),"Amount is expected to be a positive integer");this.addOutput(new Output({script:Script(new Address(address)),satoshis:amount}));return this};Transaction.prototype.addData=function(value){this.addOutput(new Output({script:Script.buildDataOut(value),satoshis:0}));return this};Transaction.prototype.addOutput=function(output){$.checkArgumentType(output,Output,"output");this._addOutput(output);this._updateChangeOutput();return this};Transaction.prototype.clearOutputs=function(){this.outputs=[];this._clearSignatures();this._outputAmount=undefined;this._changeIndex=undefined;this._updateChangeOutput();return this};Transaction.prototype._addOutput=function(output){this.outputs.push(output);this._outputAmount=undefined};Transaction.prototype._getOutputAmount=function(){if(_.isUndefined(this._outputAmount)){var self=this;this._outputAmount=0;_.each(this.outputs,function(output){self._outputAmount+=output.satoshis})}return this._outputAmount};Transaction.prototype._getInputAmount=function(){if(_.isUndefined(this._inputAmount)){this._inputAmount=_.sumBy(this.inputs,function(input){if(_.isUndefined(input.output)){throw new errors.Transaction.Input.MissingPreviousOutput}return input.output.satoshis})}return this._inputAmount};Transaction.prototype._updateChangeOutput=function(){if(!this._changeScript){return}this._clearSignatures();if(!_.isUndefined(this._changeIndex)){this._removeOutput(this._changeIndex)}var available=this._getUnspentValue();var fee=this.getFee();var changeAmount=available-fee;if(changeAmount>=Transaction.DUST_AMOUNT){this._changeIndex=this.outputs.length;this._addOutput(new Output({script:this._changeScript,satoshis:changeAmount}))}else{this._changeIndex=undefined;this._fee=fee+changeAmount}};Transaction.prototype.getFee=function(){if(this.isCoinbase()){return 0}if(!_.isUndefined(this._fee)){return this._fee}if(!this._changeScript){return this._getUnspentValue()}return this._estimateFee()};Transaction.prototype._estimateFee=function(){var estimatedSize=this._estimateSize();var available=this._getUnspentValue();var feeRate=this._feePerByte||(this._feePerKb||Transaction.FEE_PER_KB)/1e3;function getFee(size){return size*feeRate}var fee=Math.ceil(getFee(estimatedSize));var feeWithChange=Math.ceil(getFee(estimatedSize)+getFee(Transaction.CHANGE_OUTPUT_MAX_SIZE));if(!this._changeScript||available<=feeWithChange){return fee}return feeWithChange};Transaction.prototype._getUnspentValue=function(){return this._getInputAmount()-this._getOutputAmount()};Transaction.prototype._clearSignatures=function(){_.each(this.inputs,function(input){input.clearSignatures()})};Transaction.prototype._estimateSize=function(){var result=Transaction.MAXIMUM_EXTRA_SIZE;_.each(this.inputs,function(input){result+=32+4;result+=input._estimateSize()});_.each(this.outputs,function(output){result+=output.script.toBuffer().length+9});return Math.ceil(result)};Transaction.prototype._removeOutput=function(index){var output=this.outputs[index];this.outputs=_.without(this.outputs,output);this._outputAmount=undefined};Transaction.prototype.removeOutput=function(index){this._removeOutput(index);this._updateChangeOutput()};Transaction.prototype.sort=function(){this.sortInputs(function(inputs){var copy=Array.prototype.concat.apply([],inputs);let i=0;copy.forEach(x=>{x.i=i++});copy.sort(function(first,second){return compare(first.prevTxId,second.prevTxId)||first.outputIndex-second.outputIndex||first.i-second.i});return copy});this.sortOutputs(function(outputs){var copy=Array.prototype.concat.apply([],outputs);let i=0;copy.forEach(x=>{x.i=i++});copy.sort(function(first,second){return first.satoshis-second.satoshis||compare(first.script.toBuffer(),second.script.toBuffer())||first.i-second.i});return copy});return this};Transaction.prototype.shuffleOutputs=function(){return this.sortOutputs(_.shuffle)};Transaction.prototype.sortOutputs=function(sortingFunction){var outs=sortingFunction(this.outputs);return this._newOutputOrder(outs)};Transaction.prototype.sortInputs=function(sortingFunction){this.inputs=sortingFunction(this.inputs);this._clearSignatures();return this};Transaction.prototype._newOutputOrder=function(newOutputs){var isInvalidSorting=this.outputs.length!==newOutputs.length||_.difference(this.outputs,newOutputs).length!==0;if(isInvalidSorting){throw new errors.Transaction.InvalidSorting}if(!_.isUndefined(this._changeIndex)){var changeOutput=this.outputs[this._changeIndex];this._changeIndex=_.findIndex(newOutputs,changeOutput)}this.outputs=newOutputs;return this};Transaction.prototype.removeInput=function(txId,outputIndex){var index;if(!outputIndex&&_.isNumber(txId)){index=txId}else{index=_.findIndex(this.inputs,function(input){return input.prevTxId.toString("hex")===txId&&input.outputIndex===outputIndex})}if(index<0||index>=this.inputs.length){throw new errors.Transaction.InvalidIndex(index,this.inputs.length)}var input=this.inputs[index];this.inputs=_.without(this.inputs,input);this._inputAmount=undefined;this._updateChangeOutput()};Transaction.prototype.sign=function(privateKey,sigtype,signingMethod){$.checkState(this.hasAllUtxoInfo(),"Not all utxo information is available to sign the transaction.");var self=this;if(_.isArray(privateKey)){_.each(privateKey,function(privateKey){self.sign(privateKey,sigtype,signingMethod)});return this}_.each(this.getSignatures(privateKey,sigtype,signingMethod),function(signature){self.applySignature(signature,signingMethod)});return this};Transaction.prototype.getSignatures=function(privKey,sigtype,signingMethod){privKey=new PrivateKey(privKey);sigtype=sigtype||Signature.SIGHASH_ALL;var transaction=this;var results=[];var hashData=Hash.sha256ripemd160(privKey.publicKey.toBuffer());_.each(this.inputs,function forEachInput(input,index){_.each(input.getSignatures(transaction,privKey,index,sigtype,hashData,signingMethod),function(signature){results.push(signature)})});return results};Transaction.prototype.applySignature=function(signature,signingMethod){this.inputs[signature.inputIndex].addSignature(this,signature,signingMethod);return this};Transaction.prototype.isFullySigned=function(){_.each(this.inputs,function(input){if(input.isFullySigned===Input.prototype.isFullySigned){throw new errors.Transaction.UnableToVerifySignature("Unrecognized script kind, or not enough information to execute script."+"This usually happens when creating a transaction from a serialized transaction")}});return _.every(_.map(this.inputs,function(input){return input.isFullySigned()}))};Transaction.prototype.isValidSignature=function(signature,signingMethod){var self=this;if(this.inputs[signature.inputIndex].isValidSignature===Input.prototype.isValidSignature){throw new errors.Transaction.UnableToVerifySignature("Unrecognized script kind, or not enough information to execute script."+"This usually happens when creating a transaction from a serialized transaction")}return this.inputs[signature.inputIndex].isValidSignature(self,signature,signingMethod)};Transaction.prototype.verifySignature=function(sig,pubkey,nin,subscript,sigversion,satoshis,signingMethod){if(_.isUndefined(sigversion)){sigversion=Interpreter.SIGVERSION_BASE}if(sigversion===Interpreter.SIGVERSION_WITNESS_V0){var subscriptBuffer=subscript.toBuffer();var scriptCodeWriter=new BufferWriter;scriptCodeWriter.writeVarintNum(subscriptBuffer.length);scriptCodeWriter.write(subscriptBuffer);var satoshisBuffer;if(satoshis){$.checkState(JSUtil.isNaturalNumber(satoshis));satoshisBuffer=(new BufferWriter).writeUInt64LEBN(new BN(satoshis)).toBuffer()}else{satoshisBuffer=this.inputs[nin].getSatoshisBuffer()}var verified=SighashWitness.verify(this,sig,pubkey,nin,scriptCodeWriter.toBuffer(),satoshisBuffer,signingMethod);return verified}return Sighash.verify(this,sig,pubkey,nin,subscript,signingMethod)};Transaction.prototype.verify=function(){if(this.inputs.length===0){return"transaction txins empty"}if(this.outputs.length===0){return"transaction txouts empty"}var valueoutbn=new BN(0);for(var i=0;iMAX_BLOCK_SIZE){return"transaction over the maximum block size"}var txinmap={};for(i=0;i100){return"coinbase transaction script size invalid"}}else{for(i=0;i=Input.MAXINT-1){input.sequenceNumber=Input.DEFAULT_RBF_SEQNUMBER}}return this};Transaction.prototype.setVersion=function(version){$.checkArgument(JSUtil.isNaturalNumber(version)&&version<=CURRENT_VERSION,"Wrong version number");this.version=version;return this};module.exports=Transaction}).call(this)}).call(this,require("buffer").Buffer)},{"../address":1,"../crypto/bn":7,"../crypto/hash":9,"../crypto/signature":12,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../errors":18,"../privatekey":25,"../script":27,"../script/interpreter":28,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,"./input":31,"./output":37,"./sighash":38,"./sighashwitness":39,"./unspentoutput":42,buffer:159,"buffer-compare":52,lodash:84}],42:[function(require,module,exports){"use strict";var _=require("lodash");var $=require("../util/preconditions");var JSUtil=require("../util/js");var Script=require("../script");var Address=require("../address");var Unit=require("../unit");function UnspentOutput(data){if(!(this instanceof UnspentOutput)){return new UnspentOutput(data)}$.checkArgument(_.isObject(data),"Must provide an object from where to extract data");var address=data.address?new Address(data.address):undefined;var txId=data.txid?data.txid:data.txId;if(!txId||!JSUtil.isHexaString(txId)||txId.length>64){throw new Error("Invalid TXID in object",data)}var outputIndex=_.isUndefined(data.vout)?data.outputIndex:data.vout;if(!_.isNumber(outputIndex)){throw new Error("Invalid outputIndex, received "+outputIndex)}$.checkArgument(!_.isUndefined(data.scriptPubKey)||!_.isUndefined(data.script),"Must provide the scriptPubKey for that output!");var script=new Script(data.scriptPubKey||data.script);$.checkArgument(!_.isUndefined(data.amount)||!_.isUndefined(data.satoshis),"Must provide an amount for the output");var amount=!_.isUndefined(data.amount)?new Unit.fromBTC(data.amount).toSatoshis():data.satoshis;$.checkArgument(_.isNumber(amount),"Amount must be a number");JSUtil.defineImmutable(this,{address:address,txId:txId,outputIndex:outputIndex,script:script,satoshis:amount})}UnspentOutput.prototype.inspect=function(){return""};UnspentOutput.prototype.toString=function(){return this.txId+":"+this.outputIndex};UnspentOutput.fromObject=function(data){return new UnspentOutput(data)};UnspentOutput.prototype.toObject=UnspentOutput.prototype.toJSON=function toObject(){return{address:this.address?this.address.toString():undefined,txid:this.txId,vout:this.outputIndex,scriptPubKey:this.script.toBuffer().toString("hex"),amount:Unit.fromSatoshis(this.satoshis).toBTC()}};module.exports=UnspentOutput},{"../address":1,"../script":27,"../unit":43,"../util/js":46,"../util/preconditions":47,lodash:84}],43:[function(require,module,exports){"use strict";var _=require("lodash");var errors=require("./errors");var $=require("./util/preconditions");var UNITS={BTC:[1e8,8],mBTC:[1e5,5],uBTC:[100,2],bits:[100,2],satoshis:[1,0]};function Unit(amount,code){if(!(this instanceof Unit)){return new Unit(amount,code)}if(_.isNumber(code)){if(code<=0){throw new errors.Unit.InvalidRate(code)}amount=amount/code;code=Unit.BTC}this._value=this._from(amount,code);var self=this;var defineAccesor=function(key){Object.defineProperty(self,key,{get:function(){return self.to(key)},enumerable:true})};Object.keys(UNITS).forEach(defineAccesor)}Object.keys(UNITS).forEach(function(key){Unit[key]=key});Unit.fromObject=function fromObject(data){$.checkArgument(_.isObject(data),"Argument is expected to be an object");return new Unit(data.amount,data.code)};Unit.fromBTC=function(amount){return new Unit(amount,Unit.BTC)};Unit.fromMillis=Unit.fromMilis=function(amount){return new Unit(amount,Unit.mBTC)};Unit.fromMicros=Unit.fromBits=function(amount){return new Unit(amount,Unit.bits)};Unit.fromSatoshis=function(amount){return new Unit(amount,Unit.satoshis)};Unit.fromFiat=function(amount,rate){return new Unit(amount,rate)};Unit.prototype._from=function(amount,code){if(!UNITS[code]){throw new errors.Unit.UnknownCode(code)}return parseInt((amount*UNITS[code][0]).toFixed())};Unit.prototype.to=function(code){if(_.isNumber(code)){if(code<=0){throw new errors.Unit.InvalidRate(code)}return parseFloat((this.BTC*code).toFixed(2))}if(!UNITS[code]){throw new errors.Unit.UnknownCode(code)}var value=this._value/UNITS[code][0];return parseFloat(value.toFixed(UNITS[code][1]))};Unit.prototype.toBTC=function(){return this.to(Unit.BTC)};Unit.prototype.toMillis=Unit.prototype.toMilis=function(){return this.to(Unit.mBTC)};Unit.prototype.toMicros=Unit.prototype.toBits=function(){return this.to(Unit.bits)};Unit.prototype.toSatoshis=function(){return this.to(Unit.satoshis)};Unit.prototype.atRate=function(rate){return this.to(rate)};Unit.prototype.toString=function(){return this.satoshis+" satoshis"};Unit.prototype.toObject=Unit.prototype.toJSON=function toObject(){return{amount:this.BTC,code:Unit.BTC}};Unit.prototype.inspect=function(){return""};module.exports=Unit},{"./errors":18,"./util/preconditions":47,lodash:84}],44:[function(require,module,exports){"use strict";var _=require("lodash");var URL=require("url");var Address=require("./address");var Unit=require("./unit");var URI=function(data,knownParams){if(!(this instanceof URI)){return new URI(data,knownParams)}this.extras={};this.knownParams=knownParams||[];this.address=this.network=this.amount=this.message=null;if(typeof data==="string"){var params=URI.parse(data);if(params.amount){params.amount=this._parseAmount(params.amount)}this._fromObject(params)}else if(typeof data==="object"){this._fromObject(data)}else{throw new TypeError("Unrecognized data format.")}};URI.fromString=function fromString(str){if(typeof str!=="string"){throw new TypeError("Expected a string")}return new URI(str)};URI.fromObject=function fromObject(json){return new URI(json)};URI.isValid=function(arg,knownParams){try{new URI(arg,knownParams)}catch(err){return false}return true};URI.parse=function(uri){var info=URL.parse(uri,true);if(info.protocol!=="dogecoin:"){throw new TypeError("Invalid dogecoin URI")}var group=/[^:]*:\/?\/?([^?]*)/.exec(uri);info.query.address=group&&group[1]||undefined;return info.query};URI.Members=["address","amount","message","label","r"];URI.prototype._fromObject=function(obj){if(!Address.isValid(obj.address)){throw new TypeError("Invalid dogecoin address")}this.address=new Address(obj.address);this.network=this.address.network;this.amount=obj.amount;for(var key in obj){if(key==="address"||key==="amount"){continue}if(/^req-/.exec(key)&&this.knownParams.indexOf(key)===-1){throw Error("Unknown required argument "+key)}var destination=URI.Members.indexOf(key)>-1?this:this.extras;destination[key]=obj[key]}};URI.prototype._parseAmount=function(amount){amount=Number(amount);if(isNaN(amount)){throw new TypeError("Invalid amount")}return Unit.fromBTC(amount).toSatoshis()};URI.prototype.toObject=URI.prototype.toJSON=function toObject(){var json={};for(var i=0;i"};module.exports=URI},{"./address":1,"./unit":43,lodash:84,url:288}],45:[function(require,module,exports){(function(Buffer){(function(){"use strict";var buffer=require("buffer");var assert=require("assert");var js=require("./js");var $=require("./preconditions");function equals(a,b){if(a.length!==b.length){return false}var length=a.length;for(var i=0;i>24&255);bytes.push(integer>>16&255);bytes.push(integer>>8&255);bytes.push(integer&255);return Buffer.from(bytes)},integerFromBuffer:function integerFromBuffer(buffer){$.checkArgumentType(buffer,"Buffer","buffer");return buffer[0]<<24|buffer[1]<<16|buffer[2]<<8|buffer[3]},integerFromSingleByteBuffer:function integerFromBuffer(buffer){$.checkArgumentType(buffer,"Buffer","buffer");return buffer[0]},bufferToHex:function bufferToHex(buffer){$.checkArgumentType(buffer,"Buffer","buffer");return buffer.toString("hex")},reverse:function reverse(param){return Buffer.from(param).reverse()},hexToBuffer:function hexToBuffer(string){assert(js.isHexa(string));return new buffer.Buffer(string,"hex")}};module.exports.NULL_HASH=module.exports.fill(Buffer.alloc(32),0);module.exports.EMPTY_BUFFER=Buffer.alloc(0)}).call(this)}).call(this,require("buffer").Buffer)},{"./js":46,"./preconditions":47,assert:108,buffer:159}],46:[function(require,module,exports){"use strict";var _=require("lodash");var isHexa=function isHexa(value){if(!_.isString(value)){return false}return/^[0-9a-fA-F]+$/.test(value)};module.exports={isValidJSON:function isValidJSON(arg){var parsed;if(!_.isString(arg)){return false}try{parsed=JSON.parse(arg)}catch(e){return false}if(typeof parsed==="object"){return true}return false},isHexa:isHexa,isHexaString:isHexa,cloneArray:function(array){return[].concat(array)},defineImmutable:function defineImmutable(target,values){Object.keys(values).forEach(function(key){Object.defineProperty(target,key,{configurable:false,enumerable:true,value:values[key]})});return target},isNaturalNumber:function isNaturalNumber(value){return typeof value==="number"&&isFinite(value)&&Math.floor(value)===value&&value>=0}}},{lodash:84}],47:[function(require,module,exports){"use strict";var errors=require("../errors");var _=require("lodash");module.exports={checkState:function(condition,message){if(!condition){throw new errors.InvalidState(message)}},checkArgument:function(condition,argumentName,message,docsPath){if(!condition){throw new errors.InvalidArgument(argumentName,message,docsPath)}},checkArgumentType:function(argument,type,argumentName){argumentName=argumentName||"(unknown name)";if(_.isString(type)){if(type==="Buffer"){var BufferUtil=require("./buffer");if(!BufferUtil.isBuffer(argument)){throw new errors.InvalidArgumentType(argument,type,argumentName)}}else if(typeof argument!==type){throw new errors.InvalidArgumentType(argument,type,argumentName)}}else{if(!(argument instanceof type)){throw new errors.InvalidArgumentType(argument,type.name,argumentName)}}}}},{"../errors":18,"./buffer":45,lodash:84}],48:[function(require,module,exports){"use strict";var _Buffer=require("safe-buffer").Buffer;function base(ALPHABET){if(ALPHABET.length>=255){throw new TypeError("Alphabet too long")}var BASE_MAP=new Uint8Array(256);for(var j=0;j>>0;var b58=new Uint8Array(size);while(pbegin!==pend){var carry=source[pbegin];var i=0;for(var it1=size-1;(carry!==0||i>>0;b58[it1]=carry%BASE>>>0;carry=carry/BASE>>>0}if(carry!==0){throw new Error("Non-zero carry")}length=i;pbegin++}var it2=size-length;while(it2!==size&&b58[it2]===0){it2++}var str=LEADER.repeat(zeroes);for(;it2>>0;var b256=new Uint8Array(size);while(source[psz]){var carry=BASE_MAP[source.charCodeAt(psz)];if(carry===255){return}var i=0;for(var it3=size-1;(carry!==0||i>>0;b256[it3]=carry%256>>>0;carry=carry/256>>>0}if(carry!==0){throw new Error("Non-zero carry")}length=i;psz++}if(source[psz]===" "){return}var it4=size-length;while(it4!==size&&b256[it4]===0){it4++}var vch=_Buffer.allocUnsafe(zeroes+(size-it4));vch.fill(0,0,zeroes);var j=zeroes;while(it4!==size){vch[j++]=b256[it4++]}return vch}function decode(string){var buffer=decodeUnsafe(string);if(buffer){return buffer}throw new Error("Non-base"+BASE+" character")}return{encode:encode,decodeUnsafe:decodeUnsafe,decode:decode}}module.exports=base},{"safe-buffer":87}],49:[function(require,module,exports){(function(module,exports){"use strict";function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}function BN(number,base,endian){if(BN.isBN(number)){return number}this.negative=0;this.words=null;this.length=0;this.red=null;if(number!==null){if(base==="le"||base==="be"){endian=base;base=10}this._init(number||0,base||10,endian||"be")}}if(typeof module==="object"){module.exports=BN}else{exports.BN=BN}BN.BN=BN;BN.wordSize=26;var Buffer;try{Buffer=require("buffer").Buffer}catch(e){}BN.isBN=function isBN(num){if(num instanceof BN){return true}return num!==null&&typeof num==="object"&&num.constructor.wordSize===BN.wordSize&&Array.isArray(num.words)};BN.max=function max(left,right){if(left.cmp(right)>0)return left;return right};BN.min=function min(left,right){if(left.cmp(right)<0)return left;return right};BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){return this._initNumber(number,base,endian)}if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex"){base=16}assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-"){start++}if(base===16){this._parseHex(number,start)}else{this._parseBase(number,base,start)}if(number[0]==="-"){this.negative=1}this.strip();if(endian!=="le")return;this._initArray(this.toArray(),base,endian)};BN.prototype._initNumber=function _initNumber(number,base,endian){if(number<0){this.negative=1;number=-number}if(number<67108864){this.words=[number&67108863];this.length=1}else if(number<4503599627370496){this.words=[number&67108863,number/67108864&67108863];this.length=2}else{assert(number<9007199254740992);this.words=[number&67108863,number/67108864&67108863,1];this.length=3}if(endian!=="le")return;this._initArray(this.toArray(),base,endian)};BN.prototype._initArray=function _initArray(number,base,endian){assert(typeof number.length==="number");if(number.length<=0){this.words=[0];this.length=1;return this}this.length=Math.ceil(number.length/3);this.words=new Array(this.length);for(var i=0;i=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this.strip()};function parseHex(str,start,end){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49&&c<=54){r|=c-49+10}else if(c>=17&&c<=22){r|=c-17+10}else{r|=c&15}}return r}BN.prototype._parseHex=function _parseHex(number,start){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i=start;i-=6){w=parseHex(number,i,i+6);this.words[j]|=w<>>26-off&4194303;off+=24;if(off>=26){off-=26;j++}}if(i+6!==start){w=parseHex(number,start,i+6);this.words[j]|=w<>>26-off&4194303}this.strip()};function parseBase(str,start,end,mul){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49){r+=c-49+10}else if(c>=17){r+=c-17+10}else{r+=c}}return r}BN.prototype._parseBase=function _parseBase(number,base,start){this.words=[0];this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base){limbLen++}limbLen--;limbPow=limbPow/base|0;var total=number.length-start;var mod=total%limbLen;var end=Math.min(total,total-mod)+start;var word=0;for(var i=start;i1&&this.words[this.length-1]===0){this.length--}return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0){this.negative=0}return this};BN.prototype.inspect=function inspect(){return(this.red?""};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;padding=padding|0||1;var out;if(base===16||base==="hex"){out="";var off=0;var carry=0;for(var i=0;i>>24-off&16777215;if(carry!==0||i!==this.length-1){out=zeros[6-word.length]+word+out}else{out=word+out}off+=2;if(off>=26){off-=26;i--}}if(carry!==0){out=carry.toString(16)+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];out="";var c=this.clone();c.negative=0;while(!c.isZero()){var r=c.modn(groupBase).toString(base);c=c.idivn(groupBase);if(!c.isZero()){out=zeros[groupSize-r.length]+r+out}else{out=r+out}}if(this.isZero()){out="0"+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var ret=this.words[0];if(this.length===2){ret+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){ret+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-ret:ret};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toBuffer=function toBuffer(endian,length){assert(typeof Buffer!=="undefined");return this.toArrayLike(Buffer,endian,length)};BN.prototype.toArray=function toArray(endian,length){return this.toArrayLike(Array,endian,length)};BN.prototype.toArrayLike=function toArrayLike(ArrayType,endian,length){var byteLength=this.byteLength();var reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length");assert(reqLength>0,"Requested array length <= 0");this.strip();var littleEndian=endian==="le";var res=new ArrayType(reqLength);var b,i;var q=this.clone();if(!littleEndian){for(i=0;i=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(w){if(w===0)return 26;var t=w;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};function toBitArray(num){var w=new Array(num.bitLength());for(var bit=0;bit>>wbit}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;inum.length)return this.clone().ior(num);return num.clone().ior(this)};BN.prototype.uor=function uor(num){if(this.length>num.length)return this.clone().iuor(num);return num.clone().iuor(this)};BN.prototype.iuand=function iuand(num){var b;if(this.length>num.length){b=num}else{b=this}for(var i=0;inum.length)return this.clone().iand(num);return num.clone().iand(this)};BN.prototype.uand=function uand(num){if(this.length>num.length)return this.clone().iuand(num);return num.clone().iuand(this)};BN.prototype.iuxor=function iuxor(num){var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}for(var i=0;inum.length)return this.clone().ixor(num);return num.clone().ixor(this)};BN.prototype.uxor=function uxor(num){if(this.length>num.length)return this.clone().iuxor(num);return num.clone().iuxor(this)};BN.prototype.inotn=function inotn(width){assert(typeof width==="number"&&width>=0);var bytesNeeded=Math.ceil(width/26)|0;var bitsLeft=width%26;this._expand(bytesNeeded);if(bitsLeft>0){bytesNeeded--}for(var i=0;i0){this.words[i]=~this.words[i]&67108863>>26-bitsLeft}return this.strip()};BN.prototype.notn=function notn(width){return this.clone().inotn(width)};BN.prototype.setn=function setn(bit,val){assert(typeof bit==="number"&&bit>=0);var off=bit/26|0;var wbit=bit%26;this._expand(off+1);if(val){this.words[off]=this.words[off]|1<num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>>26}for(;carry!==0&&i>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;inum.length)return this.clone().iadd(num);return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.negative!==0){num.negative=0;var r=this.iadd(num);num.negative=1;return r._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(num);this.negative=1;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.negative=0;this.length=1;this.words[0]=0;return this}var a,b;if(cmp>0){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>26;this.words[i]=r&67108863}for(;carry!==0&&i>26;this.words[i]=r&67108863}if(carry===0&&i>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;a=self.words[i]|0;b=num.words[j]|0;r=a*b+rword;ncarry+=r/67108864|0;rword=r&67108863}out.words[k]=rword|0;carry=ncarry|0}if(carry!==0){out.words[k]=carry|0}else{out.length--}return out.strip()}var comb10MulTo=function comb10MulTo(self,num,out){var a=self.words;var b=num.words;var o=out.words;var c=0;var lo;var mid;var hi;var a0=a[0]|0;var al0=a0&8191;var ah0=a0>>>13;var a1=a[1]|0;var al1=a1&8191;var ah1=a1>>>13;var a2=a[2]|0;var al2=a2&8191;var ah2=a2>>>13;var a3=a[3]|0;var al3=a3&8191;var ah3=a3>>>13;var a4=a[4]|0;var al4=a4&8191;var ah4=a4>>>13;var a5=a[5]|0;var al5=a5&8191;var ah5=a5>>>13;var a6=a[6]|0;var al6=a6&8191;var ah6=a6>>>13;var a7=a[7]|0;var al7=a7&8191;var ah7=a7>>>13;var a8=a[8]|0;var al8=a8&8191;var ah8=a8>>>13;var a9=a[9]|0;var al9=a9&8191;var ah9=a9>>>13;var b0=b[0]|0;var bl0=b0&8191;var bh0=b0>>>13;var b1=b[1]|0;var bl1=b1&8191;var bh1=b1>>>13;var b2=b[2]|0;var bl2=b2&8191;var bh2=b2>>>13;var b3=b[3]|0;var bl3=b3&8191;var bh3=b3>>>13;var b4=b[4]|0;var bl4=b4&8191;var bh4=b4>>>13;var b5=b[5]|0;var bl5=b5&8191;var bh5=b5>>>13;var b6=b[6]|0;var bl6=b6&8191;var bh6=b6>>>13;var b7=b[7]|0;var bl7=b7&8191;var bh7=b7>>>13;var b8=b[8]|0;var bl8=b8&8191;var bh8=b8>>>13;var b9=b[9]|0;var bl9=b9&8191;var bh9=b9>>>13;out.negative=self.negative^num.negative;out.length=19;lo=Math.imul(al0,bl0);mid=Math.imul(al0,bh0);mid=mid+Math.imul(ah0,bl0)|0;hi=Math.imul(ah0,bh0);var w0=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w0>>>26)|0;w0&=67108863;lo=Math.imul(al1,bl0);mid=Math.imul(al1,bh0);mid=mid+Math.imul(ah1,bl0)|0;hi=Math.imul(ah1,bh0);lo=lo+Math.imul(al0,bl1)|0;mid=mid+Math.imul(al0,bh1)|0;mid=mid+Math.imul(ah0,bl1)|0;hi=hi+Math.imul(ah0,bh1)|0;var w1=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w1>>>26)|0;w1&=67108863;lo=Math.imul(al2,bl0);mid=Math.imul(al2,bh0);mid=mid+Math.imul(ah2,bl0)|0;hi=Math.imul(ah2,bh0);lo=lo+Math.imul(al1,bl1)|0;mid=mid+Math.imul(al1,bh1)|0;mid=mid+Math.imul(ah1,bl1)|0;hi=hi+Math.imul(ah1,bh1)|0;lo=lo+Math.imul(al0,bl2)|0;mid=mid+Math.imul(al0,bh2)|0;mid=mid+Math.imul(ah0,bl2)|0;hi=hi+Math.imul(ah0,bh2)|0;var w2=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w2>>>26)|0;w2&=67108863;lo=Math.imul(al3,bl0);mid=Math.imul(al3,bh0);mid=mid+Math.imul(ah3,bl0)|0;hi=Math.imul(ah3,bh0);lo=lo+Math.imul(al2,bl1)|0;mid=mid+Math.imul(al2,bh1)|0;mid=mid+Math.imul(ah2,bl1)|0;hi=hi+Math.imul(ah2,bh1)|0;lo=lo+Math.imul(al1,bl2)|0;mid=mid+Math.imul(al1,bh2)|0;mid=mid+Math.imul(ah1,bl2)|0;hi=hi+Math.imul(ah1,bh2)|0;lo=lo+Math.imul(al0,bl3)|0;mid=mid+Math.imul(al0,bh3)|0;mid=mid+Math.imul(ah0,bl3)|0;hi=hi+Math.imul(ah0,bh3)|0;var w3=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w3>>>26)|0;w3&=67108863;lo=Math.imul(al4,bl0);mid=Math.imul(al4,bh0);mid=mid+Math.imul(ah4,bl0)|0;hi=Math.imul(ah4,bh0);lo=lo+Math.imul(al3,bl1)|0;mid=mid+Math.imul(al3,bh1)|0;mid=mid+Math.imul(ah3,bl1)|0;hi=hi+Math.imul(ah3,bh1)|0;lo=lo+Math.imul(al2,bl2)|0;mid=mid+Math.imul(al2,bh2)|0;mid=mid+Math.imul(ah2,bl2)|0;hi=hi+Math.imul(ah2,bh2)|0;lo=lo+Math.imul(al1,bl3)|0;mid=mid+Math.imul(al1,bh3)|0;mid=mid+Math.imul(ah1,bl3)|0;hi=hi+Math.imul(ah1,bh3)|0;lo=lo+Math.imul(al0,bl4)|0;mid=mid+Math.imul(al0,bh4)|0;mid=mid+Math.imul(ah0,bl4)|0;hi=hi+Math.imul(ah0,bh4)|0;var w4=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w4>>>26)|0;w4&=67108863;lo=Math.imul(al5,bl0);mid=Math.imul(al5,bh0);mid=mid+Math.imul(ah5,bl0)|0;hi=Math.imul(ah5,bh0);lo=lo+Math.imul(al4,bl1)|0;mid=mid+Math.imul(al4,bh1)|0;mid=mid+Math.imul(ah4,bl1)|0;hi=hi+Math.imul(ah4,bh1)|0;lo=lo+Math.imul(al3,bl2)|0;mid=mid+Math.imul(al3,bh2)|0;mid=mid+Math.imul(ah3,bl2)|0;hi=hi+Math.imul(ah3,bh2)|0;lo=lo+Math.imul(al2,bl3)|0;mid=mid+Math.imul(al2,bh3)|0;mid=mid+Math.imul(ah2,bl3)|0;hi=hi+Math.imul(ah2,bh3)|0;lo=lo+Math.imul(al1,bl4)|0;mid=mid+Math.imul(al1,bh4)|0;mid=mid+Math.imul(ah1,bl4)|0;hi=hi+Math.imul(ah1,bh4)|0;lo=lo+Math.imul(al0,bl5)|0;mid=mid+Math.imul(al0,bh5)|0;mid=mid+Math.imul(ah0,bl5)|0;hi=hi+Math.imul(ah0,bh5)|0;var w5=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w5>>>26)|0;w5&=67108863;lo=Math.imul(al6,bl0);mid=Math.imul(al6,bh0);mid=mid+Math.imul(ah6,bl0)|0;hi=Math.imul(ah6,bh0);lo=lo+Math.imul(al5,bl1)|0;mid=mid+Math.imul(al5,bh1)|0;mid=mid+Math.imul(ah5,bl1)|0;hi=hi+Math.imul(ah5,bh1)|0;lo=lo+Math.imul(al4,bl2)|0;mid=mid+Math.imul(al4,bh2)|0;mid=mid+Math.imul(ah4,bl2)|0;hi=hi+Math.imul(ah4,bh2)|0;lo=lo+Math.imul(al3,bl3)|0;mid=mid+Math.imul(al3,bh3)|0;mid=mid+Math.imul(ah3,bl3)|0;hi=hi+Math.imul(ah3,bh3)|0;lo=lo+Math.imul(al2,bl4)|0;mid=mid+Math.imul(al2,bh4)|0;mid=mid+Math.imul(ah2,bl4)|0;hi=hi+Math.imul(ah2,bh4)|0;lo=lo+Math.imul(al1,bl5)|0;mid=mid+Math.imul(al1,bh5)|0;mid=mid+Math.imul(ah1,bl5)|0;hi=hi+Math.imul(ah1,bh5)|0;lo=lo+Math.imul(al0,bl6)|0;mid=mid+Math.imul(al0,bh6)|0;mid=mid+Math.imul(ah0,bl6)|0;hi=hi+Math.imul(ah0,bh6)|0;var w6=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w6>>>26)|0;w6&=67108863;lo=Math.imul(al7,bl0);mid=Math.imul(al7,bh0);mid=mid+Math.imul(ah7,bl0)|0;hi=Math.imul(ah7,bh0);lo=lo+Math.imul(al6,bl1)|0;mid=mid+Math.imul(al6,bh1)|0;mid=mid+Math.imul(ah6,bl1)|0;hi=hi+Math.imul(ah6,bh1)|0;lo=lo+Math.imul(al5,bl2)|0;mid=mid+Math.imul(al5,bh2)|0;mid=mid+Math.imul(ah5,bl2)|0;hi=hi+Math.imul(ah5,bh2)|0;lo=lo+Math.imul(al4,bl3)|0;mid=mid+Math.imul(al4,bh3)|0;mid=mid+Math.imul(ah4,bl3)|0;hi=hi+Math.imul(ah4,bh3)|0;lo=lo+Math.imul(al3,bl4)|0;mid=mid+Math.imul(al3,bh4)|0;mid=mid+Math.imul(ah3,bl4)|0;hi=hi+Math.imul(ah3,bh4)|0;lo=lo+Math.imul(al2,bl5)|0;mid=mid+Math.imul(al2,bh5)|0;mid=mid+Math.imul(ah2,bl5)|0;hi=hi+Math.imul(ah2,bh5)|0;lo=lo+Math.imul(al1,bl6)|0;mid=mid+Math.imul(al1,bh6)|0;mid=mid+Math.imul(ah1,bl6)|0;hi=hi+Math.imul(ah1,bh6)|0;lo=lo+Math.imul(al0,bl7)|0;mid=mid+Math.imul(al0,bh7)|0;mid=mid+Math.imul(ah0,bl7)|0;hi=hi+Math.imul(ah0,bh7)|0;var w7=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w7>>>26)|0;w7&=67108863;lo=Math.imul(al8,bl0);mid=Math.imul(al8,bh0);mid=mid+Math.imul(ah8,bl0)|0;hi=Math.imul(ah8,bh0);lo=lo+Math.imul(al7,bl1)|0;mid=mid+Math.imul(al7,bh1)|0;mid=mid+Math.imul(ah7,bl1)|0;hi=hi+Math.imul(ah7,bh1)|0;lo=lo+Math.imul(al6,bl2)|0;mid=mid+Math.imul(al6,bh2)|0;mid=mid+Math.imul(ah6,bl2)|0;hi=hi+Math.imul(ah6,bh2)|0;lo=lo+Math.imul(al5,bl3)|0;mid=mid+Math.imul(al5,bh3)|0;mid=mid+Math.imul(ah5,bl3)|0;hi=hi+Math.imul(ah5,bh3)|0;lo=lo+Math.imul(al4,bl4)|0;mid=mid+Math.imul(al4,bh4)|0;mid=mid+Math.imul(ah4,bl4)|0;hi=hi+Math.imul(ah4,bh4)|0;lo=lo+Math.imul(al3,bl5)|0;mid=mid+Math.imul(al3,bh5)|0;mid=mid+Math.imul(ah3,bl5)|0;hi=hi+Math.imul(ah3,bh5)|0;lo=lo+Math.imul(al2,bl6)|0;mid=mid+Math.imul(al2,bh6)|0;mid=mid+Math.imul(ah2,bl6)|0;hi=hi+Math.imul(ah2,bh6)|0;lo=lo+Math.imul(al1,bl7)|0;mid=mid+Math.imul(al1,bh7)|0;mid=mid+Math.imul(ah1,bl7)|0;hi=hi+Math.imul(ah1,bh7)|0;lo=lo+Math.imul(al0,bl8)|0;mid=mid+Math.imul(al0,bh8)|0;mid=mid+Math.imul(ah0,bl8)|0;hi=hi+Math.imul(ah0,bh8)|0;var w8=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w8>>>26)|0;w8&=67108863;lo=Math.imul(al9,bl0);mid=Math.imul(al9,bh0);mid=mid+Math.imul(ah9,bl0)|0;hi=Math.imul(ah9,bh0);lo=lo+Math.imul(al8,bl1)|0;mid=mid+Math.imul(al8,bh1)|0;mid=mid+Math.imul(ah8,bl1)|0;hi=hi+Math.imul(ah8,bh1)|0;lo=lo+Math.imul(al7,bl2)|0;mid=mid+Math.imul(al7,bh2)|0;mid=mid+Math.imul(ah7,bl2)|0;hi=hi+Math.imul(ah7,bh2)|0;lo=lo+Math.imul(al6,bl3)|0;mid=mid+Math.imul(al6,bh3)|0;mid=mid+Math.imul(ah6,bl3)|0;hi=hi+Math.imul(ah6,bh3)|0;lo=lo+Math.imul(al5,bl4)|0;mid=mid+Math.imul(al5,bh4)|0;mid=mid+Math.imul(ah5,bl4)|0;hi=hi+Math.imul(ah5,bh4)|0;lo=lo+Math.imul(al4,bl5)|0;mid=mid+Math.imul(al4,bh5)|0;mid=mid+Math.imul(ah4,bl5)|0;hi=hi+Math.imul(ah4,bh5)|0;lo=lo+Math.imul(al3,bl6)|0;mid=mid+Math.imul(al3,bh6)|0;mid=mid+Math.imul(ah3,bl6)|0;hi=hi+Math.imul(ah3,bh6)|0;lo=lo+Math.imul(al2,bl7)|0;mid=mid+Math.imul(al2,bh7)|0;mid=mid+Math.imul(ah2,bl7)|0;hi=hi+Math.imul(ah2,bh7)|0;lo=lo+Math.imul(al1,bl8)|0;mid=mid+Math.imul(al1,bh8)|0;mid=mid+Math.imul(ah1,bl8)|0;hi=hi+Math.imul(ah1,bh8)|0;lo=lo+Math.imul(al0,bl9)|0;mid=mid+Math.imul(al0,bh9)|0;mid=mid+Math.imul(ah0,bl9)|0;hi=hi+Math.imul(ah0,bh9)|0;var w9=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w9>>>26)|0;w9&=67108863;lo=Math.imul(al9,bl1);mid=Math.imul(al9,bh1);mid=mid+Math.imul(ah9,bl1)|0;hi=Math.imul(ah9,bh1);lo=lo+Math.imul(al8,bl2)|0;mid=mid+Math.imul(al8,bh2)|0;mid=mid+Math.imul(ah8,bl2)|0;hi=hi+Math.imul(ah8,bh2)|0;lo=lo+Math.imul(al7,bl3)|0;mid=mid+Math.imul(al7,bh3)|0;mid=mid+Math.imul(ah7,bl3)|0;hi=hi+Math.imul(ah7,bh3)|0;lo=lo+Math.imul(al6,bl4)|0;mid=mid+Math.imul(al6,bh4)|0;mid=mid+Math.imul(ah6,bl4)|0;hi=hi+Math.imul(ah6,bh4)|0;lo=lo+Math.imul(al5,bl5)|0;mid=mid+Math.imul(al5,bh5)|0;mid=mid+Math.imul(ah5,bl5)|0;hi=hi+Math.imul(ah5,bh5)|0;lo=lo+Math.imul(al4,bl6)|0;mid=mid+Math.imul(al4,bh6)|0;mid=mid+Math.imul(ah4,bl6)|0;hi=hi+Math.imul(ah4,bh6)|0;lo=lo+Math.imul(al3,bl7)|0;mid=mid+Math.imul(al3,bh7)|0;mid=mid+Math.imul(ah3,bl7)|0;hi=hi+Math.imul(ah3,bh7)|0;lo=lo+Math.imul(al2,bl8)|0;mid=mid+Math.imul(al2,bh8)|0;mid=mid+Math.imul(ah2,bl8)|0;hi=hi+Math.imul(ah2,bh8)|0;lo=lo+Math.imul(al1,bl9)|0;mid=mid+Math.imul(al1,bh9)|0;mid=mid+Math.imul(ah1,bl9)|0;hi=hi+Math.imul(ah1,bh9)|0;var w10=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w10>>>26)|0;w10&=67108863;lo=Math.imul(al9,bl2);mid=Math.imul(al9,bh2);mid=mid+Math.imul(ah9,bl2)|0;hi=Math.imul(ah9,bh2);lo=lo+Math.imul(al8,bl3)|0;mid=mid+Math.imul(al8,bh3)|0;mid=mid+Math.imul(ah8,bl3)|0;hi=hi+Math.imul(ah8,bh3)|0;lo=lo+Math.imul(al7,bl4)|0;mid=mid+Math.imul(al7,bh4)|0;mid=mid+Math.imul(ah7,bl4)|0;hi=hi+Math.imul(ah7,bh4)|0;lo=lo+Math.imul(al6,bl5)|0;mid=mid+Math.imul(al6,bh5)|0;mid=mid+Math.imul(ah6,bl5)|0;hi=hi+Math.imul(ah6,bh5)|0;lo=lo+Math.imul(al5,bl6)|0;mid=mid+Math.imul(al5,bh6)|0;mid=mid+Math.imul(ah5,bl6)|0;hi=hi+Math.imul(ah5,bh6)|0;lo=lo+Math.imul(al4,bl7)|0;mid=mid+Math.imul(al4,bh7)|0;mid=mid+Math.imul(ah4,bl7)|0;hi=hi+Math.imul(ah4,bh7)|0;lo=lo+Math.imul(al3,bl8)|0;mid=mid+Math.imul(al3,bh8)|0;mid=mid+Math.imul(ah3,bl8)|0;hi=hi+Math.imul(ah3,bh8)|0;lo=lo+Math.imul(al2,bl9)|0;mid=mid+Math.imul(al2,bh9)|0;mid=mid+Math.imul(ah2,bl9)|0;hi=hi+Math.imul(ah2,bh9)|0;var w11=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w11>>>26)|0;w11&=67108863;lo=Math.imul(al9,bl3);mid=Math.imul(al9,bh3);mid=mid+Math.imul(ah9,bl3)|0;hi=Math.imul(ah9,bh3);lo=lo+Math.imul(al8,bl4)|0;mid=mid+Math.imul(al8,bh4)|0;mid=mid+Math.imul(ah8,bl4)|0;hi=hi+Math.imul(ah8,bh4)|0;lo=lo+Math.imul(al7,bl5)|0;mid=mid+Math.imul(al7,bh5)|0;mid=mid+Math.imul(ah7,bl5)|0;hi=hi+Math.imul(ah7,bh5)|0;lo=lo+Math.imul(al6,bl6)|0;mid=mid+Math.imul(al6,bh6)|0;mid=mid+Math.imul(ah6,bl6)|0;hi=hi+Math.imul(ah6,bh6)|0;lo=lo+Math.imul(al5,bl7)|0;mid=mid+Math.imul(al5,bh7)|0;mid=mid+Math.imul(ah5,bl7)|0;hi=hi+Math.imul(ah5,bh7)|0;lo=lo+Math.imul(al4,bl8)|0;mid=mid+Math.imul(al4,bh8)|0;mid=mid+Math.imul(ah4,bl8)|0;hi=hi+Math.imul(ah4,bh8)|0;lo=lo+Math.imul(al3,bl9)|0;mid=mid+Math.imul(al3,bh9)|0;mid=mid+Math.imul(ah3,bl9)|0;hi=hi+Math.imul(ah3,bh9)|0;var w12=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w12>>>26)|0;w12&=67108863;lo=Math.imul(al9,bl4);mid=Math.imul(al9,bh4);mid=mid+Math.imul(ah9,bl4)|0;hi=Math.imul(ah9,bh4);lo=lo+Math.imul(al8,bl5)|0;mid=mid+Math.imul(al8,bh5)|0;mid=mid+Math.imul(ah8,bl5)|0;hi=hi+Math.imul(ah8,bh5)|0;lo=lo+Math.imul(al7,bl6)|0;mid=mid+Math.imul(al7,bh6)|0;mid=mid+Math.imul(ah7,bl6)|0;hi=hi+Math.imul(ah7,bh6)|0;lo=lo+Math.imul(al6,bl7)|0;mid=mid+Math.imul(al6,bh7)|0;mid=mid+Math.imul(ah6,bl7)|0;hi=hi+Math.imul(ah6,bh7)|0;lo=lo+Math.imul(al5,bl8)|0;mid=mid+Math.imul(al5,bh8)|0;mid=mid+Math.imul(ah5,bl8)|0;hi=hi+Math.imul(ah5,bh8)|0;lo=lo+Math.imul(al4,bl9)|0;mid=mid+Math.imul(al4,bh9)|0;mid=mid+Math.imul(ah4,bl9)|0;hi=hi+Math.imul(ah4,bh9)|0;var w13=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w13>>>26)|0;w13&=67108863;lo=Math.imul(al9,bl5);mid=Math.imul(al9,bh5);mid=mid+Math.imul(ah9,bl5)|0;hi=Math.imul(ah9,bh5);lo=lo+Math.imul(al8,bl6)|0;mid=mid+Math.imul(al8,bh6)|0;mid=mid+Math.imul(ah8,bl6)|0;hi=hi+Math.imul(ah8,bh6)|0;lo=lo+Math.imul(al7,bl7)|0;mid=mid+Math.imul(al7,bh7)|0;mid=mid+Math.imul(ah7,bl7)|0;hi=hi+Math.imul(ah7,bh7)|0;lo=lo+Math.imul(al6,bl8)|0;mid=mid+Math.imul(al6,bh8)|0;mid=mid+Math.imul(ah6,bl8)|0;hi=hi+Math.imul(ah6,bh8)|0;lo=lo+Math.imul(al5,bl9)|0;mid=mid+Math.imul(al5,bh9)|0;mid=mid+Math.imul(ah5,bl9)|0;hi=hi+Math.imul(ah5,bh9)|0;var w14=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w14>>>26)|0;w14&=67108863;lo=Math.imul(al9,bl6);mid=Math.imul(al9,bh6);mid=mid+Math.imul(ah9,bl6)|0;hi=Math.imul(ah9,bh6);lo=lo+Math.imul(al8,bl7)|0;mid=mid+Math.imul(al8,bh7)|0;mid=mid+Math.imul(ah8,bl7)|0;hi=hi+Math.imul(ah8,bh7)|0;lo=lo+Math.imul(al7,bl8)|0;mid=mid+Math.imul(al7,bh8)|0;mid=mid+Math.imul(ah7,bl8)|0;hi=hi+Math.imul(ah7,bh8)|0;lo=lo+Math.imul(al6,bl9)|0;mid=mid+Math.imul(al6,bh9)|0;mid=mid+Math.imul(ah6,bl9)|0;hi=hi+Math.imul(ah6,bh9)|0;var w15=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w15>>>26)|0;w15&=67108863;lo=Math.imul(al9,bl7);mid=Math.imul(al9,bh7);mid=mid+Math.imul(ah9,bl7)|0;hi=Math.imul(ah9,bh7);lo=lo+Math.imul(al8,bl8)|0;mid=mid+Math.imul(al8,bh8)|0;mid=mid+Math.imul(ah8,bl8)|0;hi=hi+Math.imul(ah8,bh8)|0;lo=lo+Math.imul(al7,bl9)|0;mid=mid+Math.imul(al7,bh9)|0;mid=mid+Math.imul(ah7,bl9)|0;hi=hi+Math.imul(ah7,bh9)|0;var w16=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w16>>>26)|0;w16&=67108863;lo=Math.imul(al9,bl8);mid=Math.imul(al9,bh8);mid=mid+Math.imul(ah9,bl8)|0;hi=Math.imul(ah9,bh8);lo=lo+Math.imul(al8,bl9)|0;mid=mid+Math.imul(al8,bh9)|0;mid=mid+Math.imul(ah8,bl9)|0;hi=hi+Math.imul(ah8,bh9)|0;var w17=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w17>>>26)|0;w17&=67108863;lo=Math.imul(al9,bl9);mid=Math.imul(al9,bh9);mid=mid+Math.imul(ah9,bl9)|0;hi=Math.imul(ah9,bh9);var w18=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w18>>>26)|0;w18&=67108863;o[0]=w0;o[1]=w1;o[2]=w2;o[3]=w3;o[4]=w4;o[5]=w5;o[6]=w6;o[7]=w7;o[8]=w8;o[9]=w9;o[10]=w10;o[11]=w11;o[12]=w12;o[13]=w13;o[14]=w14;o[15]=w15;o[16]=w16;o[17]=w17;o[18]=w18;if(c!==0){o[19]=c;out.length++}return out};if(!Math.imul){comb10MulTo=smallMulTo}function bigMulTo(self,num,out){out.negative=num.negative^self.negative;out.length=self.length+num.length;var carry=0;var hncarry=0;for(var k=0;k>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()}function jumboMulTo(self,num,out){var fftm=new FFTM;return fftm.mulp(self,num,out)}BN.prototype.mulTo=function mulTo(num,out){var res;var len=this.length+num.length;if(this.length===10&&num.length===10){res=comb10MulTo(this,num,out)}else if(len<63){res=smallMulTo(this,num,out)}else if(len<1024){res=bigMulTo(this,num,out)}else{res=jumboMulTo(this,num,out)}return res};function FFTM(x,y){this.x=x;this.y=y}FFTM.prototype.makeRBT=function makeRBT(N){var t=new Array(N);var l=BN.prototype._countBits(N)-1;for(var i=0;i>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>1){i++}return 1<>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i>=26;carry+=w/67108864|0;carry+=lo>>>26;this.words[i]=lo&67108863}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.muln=function muln(num){return this.clone().imuln(num)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(num){var w=toBitArray(num);if(w.length===0)return new BN(1);var res=this;for(var i=0;i=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var i;if(r!==0){var carry=0;for(i=0;i>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(i=this.length-1;i>=0;i--){this.words[i+s]=this.words[i]}for(i=0;i=0);var h;if(hint){h=(hint-hint%26)/26}else{h=0}var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<s){this.length-=s;for(i=0;i=0&&(carry!==0||i>=h);i--){var word=this.words[i]|0;this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0){maskedWords.words[maskedWords.length++]=carry}if(this.length===0){this.words[0]=0;this.length=1}return this.strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(this.negative===0);return this.iushrn(bits,hint,extended)};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.ushln=function ushln(bits){return this.clone().iushln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.ushrn=function ushrn(bits){return this.clone().iushrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<=0);var r=bits%26;var s=(bits-r)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=s){return this}if(r!==0){s++}this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<=67108864;i++){this.words[i]-=67108864;if(i===this.length-1){this.words[i+1]=1}else{this.words[i+1]++}}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.iaddn(-num);if(this.negative!==0){this.negative=0;this.iaddn(num);this.negative=1;return this}this.words[0]-=num;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var i=0;i>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i>26;this.words[i+shift]=w&67108863}if(carry===0)return this.strip();assert(carry===-1);carry=0;for(i=0;i>26;this.words[i]=w&67108863}this.negative=1;return this.strip()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var bhi=b.words[b.length-1]|0;var bhiBits=this._countBits(bhi);shift=26-bhiBits;if(shift!==0){b=b.ushln(shift);a.iushln(shift);bhi=b.words[b.length-1]|0}var m=a.length-b.length;var q;if(mode!=="mod"){q=new BN(null);q.length=m+1;q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=(a.words[b.length+j]|0)*67108864+(a.words[b.length+j-1]|0);qj=Math.min(qj/bhi|0,67108863);a._ishlnsubmul(b,qj,j);while(a.negative!==0){qj--;a.negative=0;a._ishlnsubmul(b,1,j);if(!a.isZero()){a.negative^=1}}if(q){q.words[j]=qj}}if(q){q.strip()}a.strip();if(mode!=="div"&&shift!==0){a.iushrn(shift)}return{div:q||null,mod:a}};BN.prototype.divmod=function divmod(num,mode,positive){assert(!num.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var div,mod,res;if(this.negative!==0&&num.negative===0){res=this.neg().divmod(num,mode);if(mode!=="mod"){div=res.div.neg()}if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.iadd(num)}}return{div:div,mod:mod}}if(this.negative===0&&num.negative!==0){res=this.divmod(num.neg(),mode);if(mode!=="mod"){div=res.div.neg()}return{div:div,mod:res.mod}}if((this.negative&num.negative)!==0){res=this.neg().divmod(num.neg(),mode);if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.isub(num)}}return{div:res.div,mod:mod}}if(num.length>this.length||this.cmp(num)<0){return{div:new BN(0),mod:this}}if(num.length===1){if(mode==="div"){return{div:this.divn(num.words[0]),mod:null}}if(mode==="mod"){return{div:null,mod:new BN(this.modn(num.words[0]))}}return{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div",false).div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod",false).mod};BN.prototype.umod=function umod(num){return this.divmod(num,"mod",true).mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=dm.div.negative!==0?dm.mod.isub(num):dm.mod;var half=num.ushrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.negative!==0?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modn=function modn(num){assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--){acc=(p*acc+(this.words[i]|0))%num}return acc};BN.prototype.idivn=function idivn(num){assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=(this.words[i]|0)+carry*67108864;this.words[i]=w/num|0;carry=w%num}return this.strip()};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype.egcd=function egcd(p){assert(p.negative===0);assert(!p.isZero());var x=this;var y=p.clone();if(x.negative!==0){x=x.umod(p)}else{x=x.clone()}var A=new BN(1);var B=new BN(0);var C=new BN(0);var D=new BN(1);var g=0;while(x.isEven()&&y.isEven()){x.iushrn(1);y.iushrn(1);++g}var yp=y.clone();var xp=x.clone();while(!x.isZero()){for(var i=0,im=1;(x.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){x.iushrn(i);while(i-- >0){if(A.isOdd()||B.isOdd()){A.iadd(yp);B.isub(xp)}A.iushrn(1);B.iushrn(1)}}for(var j=0,jm=1;(y.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){y.iushrn(j);while(j-- >0){if(C.isOdd()||D.isOdd()){C.iadd(yp);D.isub(xp)}C.iushrn(1);D.iushrn(1)}}if(x.cmp(y)>=0){x.isub(y);A.isub(C);B.isub(D)}else{y.isub(x);C.isub(A);D.isub(B)}}return{a:C,b:D,gcd:y.iushln(g)}};BN.prototype._invmp=function _invmp(p){assert(p.negative===0);assert(!p.isZero());var a=this;var b=p.clone();if(a.negative!==0){a=a.umod(p)}else{a=a.clone()}var x1=new BN(1);var x2=new BN(0);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){for(var i=0,im=1;(a.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){a.iushrn(i);while(i-- >0){if(x1.isOdd()){x1.iadd(delta)}x1.iushrn(1)}}for(var j=0,jm=1;(b.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){b.iushrn(j);while(j-- >0){if(x2.isOdd()){x2.iadd(delta)}x2.iushrn(1)}}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}var res;if(a.cmpn(1)===0){res=x1}else{res=x2}if(res.cmpn(0)<0){res.iadd(p)}return res};BN.prototype.gcd=function gcd(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone();var b=num.clone();a.negative=0;b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++){a.iushrn(1);b.iushrn(1)}do{while(a.isEven()){a.iushrn(1)}while(b.isEven()){b.iushrn(1)}var r=a.cmp(b);if(r<0){var t=a;a=b;b=t}else if(r===0||b.cmpn(1)===0){break}a.isub(b)}while(true);return b.iushln(shift)};BN.prototype.invm=function invm(num){return this.egcd(num).a.umod(num)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(num){var negative=num<0;if(this.negative!==0&&!negative)return-1;if(this.negative===0&&negative)return 1;this.strip();var res;if(this.length>1){res=1}else{if(negative){num=-num}assert(num<=67108863,"Number is too big");var w=this.words[0]|0;res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(ab){res=1}break}return res};BN.prototype.gtn=function gtn(num){return this.cmpn(num)===1};BN.prototype.gt=function gt(num){return this.cmp(num)===1};BN.prototype.gten=function gten(num){return this.cmpn(num)>=0};BN.prototype.gte=function gte(num){return this.cmp(num)>=0};BN.prototype.ltn=function ltn(num){return this.cmpn(num)===-1};BN.prototype.lt=function lt(num){return this.cmp(num)===-1};BN.prototype.lten=function lten(num){return this.cmpn(num)<=0};BN.prototype.lte=function lte(num){return this.cmp(num)<=0};BN.prototype.eqn=function eqn(num){return this.cmpn(num)===0};BN.prototype.eq=function eq(num){return this.cmp(num)===0};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{this.split(r,this.tmp);r=this.imulK(r);r=r.iadd(this.tmp);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen0){r.isub(this.p)}else{r.strip()}return r};MPrime.prototype.split=function split(input,out){input.iushrn(this.n,0,out)};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(input,output){var mask=4194303;var outLen=Math.min(input.length,9);for(var i=0;i>>22;prev=next}prev>>>=22;input.words[i-10]=prev;if(prev===0&&input.length>10){input.length-=10}else{input.length-=9}};K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var lo=0;for(var i=0;i>>=26;num.words[i]=lo;carry=hi}if(carry!==0){num.words[num.length++]=carry}return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256"){prime=new K256}else if(name==="p224"){prime=new P224}else if(name==="p192"){prime=new P192}else if(name==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+name)}primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{assert(m.gtn(1),"modulus must be greater than 1");this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(a.negative===0,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert((a.negative|b.negative)===0,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);return a.umod(this.m)._forceRed(this)};Red.prototype.neg=function neg(a){if(a.isZero()){return a.clone()}return this.m.sub(a)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.ushln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a.clone())};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}var q=this.m.subn(1);var s=0;while(!q.isZero()&&q.andln(1)===0){s++;q.iushrn(1)}assert(!q.isZero());var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).iushrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0){z.redIAdd(nOne)}var c=this.pow(z,q);var r=this.pow(a,q.addn(1).iushrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++){tmp=tmp.redSqr()}assert(i=0;i--){var word=num.words[i];for(var j=start-1;j>=0;j--){var bit=word>>j&1;if(res!==wnd[0]){res=this.sqr(res)}if(bit===0&¤t===0){currentLen=0;continue}current<<=1;current|=bit;currentLen++;if(currentLen!==windowSize&&(i!==0||j!==0))continue;res=this.mul(res,wnd[current]);currentLen=0;current=0}start=26}return res};Red.prototype.convertTo=function convertTo(num){var r=num.umod(this.m);return r===num?r.clone():r};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.isZero()||b.isZero()){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a._invmp(this.m).mul(this.r2));return res._forceRed(this)}})(typeof module==="undefined"||module,this)},{buffer:115}],50:[function(require,module,exports){var r;module.exports=function rand(len){if(!r)r=new Rand(null);return r.generate(len)};function Rand(rand){this.rand=rand}module.exports.Rand=Rand;Rand.prototype.generate=function generate(len){return this._rand(len)};Rand.prototype._rand=function _rand(n){if(this.rand.getBytes)return this.rand.getBytes(n);var res=new Uint8Array(n);for(var i=0;i0){this.redN=null}else{this._maxwellTrick=true;this.redN=this.n.toRed(this.red)}}module.exports=BaseCurve;BaseCurve.prototype.point=function point(){throw new Error("Not implemented")};BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")};BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles();var naf=getNAF(k,1,this._bitLength);var I=(1<=j;k--)nafW=(nafW<<1)+naf[k];repr.push(nafW)}var a=this.jpoint(null,null,null);var b=this.jpoint(null,null,null);for(var i=I;i>0;i--){for(var j=0;j=0;i--){for(var k=0;i>=0&&naf[i]===0;i--)k++;if(i>=0)k++;acc=acc.dblp(k);if(i<0)break;var z=naf[i];assert(z!==0);if(p.type==="affine"){if(z>0)acc=acc.mixedAdd(wnd[z-1>>1]);else acc=acc.mixedAdd(wnd[-z-1>>1].neg())}else{if(z>0)acc=acc.add(wnd[z-1>>1]);else acc=acc.add(wnd[-z-1>>1].neg())}}return p.type==="affine"?acc.toP():acc};BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1;var wnd=this._wnafT2;var naf=this._wnafT3;var max=0;for(var i=0;i=1;i-=2){var a=i-1;var b=i;if(wndWidth[a]!==1||wndWidth[b]!==1){naf[a]=getNAF(coeffs[a],wndWidth[a],this._bitLength);naf[b]=getNAF(coeffs[b],wndWidth[b],this._bitLength);max=Math.max(naf[a].length,max);max=Math.max(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];if(points[a].y.cmp(points[b].y)===0){comb[1]=points[a].add(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}else if(points[a].y.cmp(points[b].y.redNeg())===0){comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].add(points[b].neg())}else{comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}var index=[-3,-1,-5,-7,0,7,5,1,3];var jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max);naf[a]=new Array(max);naf[b]=new Array(max);for(var j=0;j=0;i--){var k=0;while(i>=0){var zero=true;for(var j=0;j=0)k++;acc=acc.dblp(k);if(i<0)break;for(var j=0;j0)p=wnd[j][z-1>>1];else if(z<0)p=wnd[j][-z-1>>1].neg();if(p.type==="affine")acc=acc.mixedAdd(p);else acc=acc.add(p)}}for(var i=0;i=Math.ceil((k.bitLength()+1)/doubles.step)};BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;var doubles=[this];var acc=this;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.x.cmpn(0)===0&&(this.y.cmp(this.z)===0||this.zOne&&this.y.cmp(this.curve.c)===0)};Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr();var b=this.y.redSqr();var c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a);var e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);var g=d.redAdd(b);var f=g.redSub(c);var h=d.redSub(b);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr();var c=this.x.redSqr();var d=this.y.redSqr();var nx;var ny;var nz;if(this.curve.twisted){var e=this.curve._mulA(c);var f=e.redAdd(d);if(this.zOne){nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));ny=f.redMul(e.redSub(d));nz=f.redSqr().redSub(f).redSub(f)}else{var h=this.z.redSqr();var j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j);ny=f.redMul(e.redSub(d));nz=f.redMul(j)}}else{var e=c.redAdd(d);var h=this.curve._mulC(this.z).redSqr();var j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j);ny=this.curve._mulC(e).redMul(c.redISub(d));nz=e.redMul(j)}return this.curve.point(nx,ny,nz)};Point.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.extended)return this._extDbl();else return this._projDbl()};Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x));var b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));var c=this.t.redMul(this.curve.dd).redMul(p.t);var d=this.z.redMul(p.z.redAdd(p.z));var e=b.redSub(a);var f=d.redSub(c);var g=d.redAdd(c);var h=b.redAdd(a);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z);var b=a.redSqr();var c=this.x.redMul(p.x);var d=this.y.redMul(p.y);var e=this.curve.d.redMul(c).redMul(d);var f=b.redSub(e);var g=b.redAdd(e);var tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);var nx=a.redMul(f).redMul(tmp);var ny;var nz;if(this.curve.twisted){ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));nz=f.redMul(g)}else{ny=a.redMul(g).redMul(d.redSub(c));nz=this.curve._mulC(f).redMul(g)}return this.curve.point(nx,ny,nz)};Point.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;if(this.curve.extended)return this._extAdd(p);else return this._projAdd(p)};Point.prototype.mul=function mul(k){if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,false)};Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,true)};Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();this.x=this.x.redMul(zi);this.y=this.y.redMul(zi);if(this.t)this.t=this.t.redMul(zi);this.z=this.curve.one;this.zOne=true;return this};Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()};Point.prototype.getY=function getY(){this.normalize();return this.y.fromRed()};Point.prototype.eq=function eq(other){return this===other||this.getX().cmp(other.getX())===0&&this.getY().cmp(other.getY())===0};Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(rx)===0)return true;var xc=x.clone();var t=this.curve.redN.redMul(this.z);for(;;){xc.iadd(this.curve.n);if(xc.cmp(this.curve.p)>=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}};Point.prototype.toP=Point.prototype.normalize;Point.prototype.mixedAdd=Point.prototype.add},{"../utils":67,"./base":54,"bn.js":49,inherits:83}],56:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base");curve.short=require("./short");curve.mont=require("./mont");curve.edwards=require("./edwards")},{"./base":54,"./edwards":55,"./mont":57,"./short":58}],57:[function(require,module,exports){"use strict";var BN=require("bn.js");var inherits=require("inherits");var Base=require("./base");var utils=require("../utils");function MontCurve(conf){Base.call(this,"mont",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.i4=new BN(4).toRed(this.red).redInvm();this.two=new BN(2).toRed(this.red);this.a24=this.i4.redMul(this.a.redAdd(this.two))}inherits(MontCurve,Base);module.exports=MontCurve;MontCurve.prototype.validate=function validate(point){var x=point.normalize().x;var x2=x.redSqr();var rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);var y=rhs.redSqrt();return y.redSqr().cmp(rhs)===0};function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective");if(x===null&&z===null){this.x=this.curve.one;this.z=this.curve.zero}else{this.x=new BN(x,16);this.z=new BN(z,16);if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red)}}inherits(Point,Base.BasePoint);MontCurve.prototype.decodePoint=function decodePoint(bytes,enc){return this.point(utils.toArray(bytes,enc),1)};MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)};MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)};Point.prototype.precompute=function precompute(){};Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())};Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};Point.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0};Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z);var aa=a.redSqr();var b=this.x.redSub(this.z);var bb=b.redSqr();var c=aa.redSub(bb);var nx=aa.redMul(bb);var nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)};Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")};Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z);var b=this.x.redSub(this.z);var c=p.x.redAdd(p.z);var d=p.x.redSub(p.z);var da=d.redMul(a);var cb=c.redMul(b);var nx=diff.z.redMul(da.redAdd(cb).redSqr());var nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)};Point.prototype.mul=function mul(k){var t=k.clone();var a=this;var b=this.curve.point(null,null);var c=this;for(var bits=[];t.cmpn(0)!==0;t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;i>=0;i--){if(bits[i]===0){a=a.diffAdd(b,c);b=b.dbl()}else{b=a.diffAdd(b,c);a=a.dbl()}}return b};Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.eq=function eq(other){return this.getX().cmp(other.getX())===0};Point.prototype.normalize=function normalize(){this.x=this.x.redMul(this.z.redInvm());this.z=this.curve.one;return this};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()}},{"../utils":67,"./base":54,"bn.js":49,inherits:83}],58:[function(require,module,exports){"use strict";var utils=require("../utils");var BN=require("bn.js");var inherits=require("inherits");var Base=require("./base");var assert=utils.assert;function ShortCurve(conf){Base.call(this,"short",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.tinv=this.two.redInvm();this.zeroA=this.a.fromRed().cmpn(0)===0;this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0;this.endo=this._getEndomorphism(conf);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base);module.exports=ShortCurve;ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var beta;var lambda;if(conf.beta){beta=new BN(conf.beta,16).toRed(this.red)}else{var betas=this._getEndoRoots(this.p);beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1];beta=beta.toRed(this.red)}if(conf.lambda){lambda=new BN(conf.lambda,16)}else{var lambdas=this._getEndoRoots(this.n);if(this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))===0){lambda=lambdas[0]}else{lambda=lambdas[1];assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))===0)}}var basis;if(conf.basis){basis=conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}})}else{basis=this._getEndoBasis(lambda)}return{beta:beta,lambda:lambda,basis:basis}};ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num);var tinv=new BN(2).toRed(red).redInvm();var ntinv=tinv.redNeg();var s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);var l1=ntinv.redAdd(s).fromRed();var l2=ntinv.redSub(s).fromRed();return[l1,l2]};ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){var aprxSqrt=this.n.ushrn(Math.floor(this.n.bitLength()/2));var u=lambda;var v=this.n.clone();var x1=new BN(1);var y1=new BN(0);var x2=new BN(0);var y2=new BN(1);var a0;var b0;var a1;var b1;var a2;var b2;var prevR;var i=0;var r;var x;while(u.cmpn(0)!==0){var q=v.div(u);r=v.sub(q.mul(u));x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0){a0=prevR.neg();b0=x1;a1=r.neg();b1=x}else if(a1&&++i===2){break}prevR=r;v=u;u=r;x2=x1;x1=x;y2=y1;y1=y}a2=r.neg();b2=x;var len1=a1.sqr().add(b1.sqr());var len2=a2.sqr().add(b2.sqr());if(len2.cmp(len1)>=0){a2=a0;b2=b0}if(a1.negative){a1=a1.neg();b1=b1.neg()}if(a2.negative){a2=a2.neg();b2=b2.neg()}return[{a:a1,b:b1},{a:a2,b:b2}]};ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis;var v1=basis[0];var v2=basis[1];var c1=v2.b.mul(k).divRound(this.n);var c2=v1.b.neg().mul(k).divRound(this.n);var p1=c1.mul(v1.a);var p2=c2.mul(v2.a);var q1=c1.mul(v1.b);var q2=c2.mul(v2.b);var k1=k.sub(p1).sub(p2);var k2=q1.add(q2).neg();return{k1:k1,k2:k2}};ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16);if(!x.red)x=x.toRed(this.red);var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);var y=y2.redSqrt();if(y.redSqr().redSub(y2).cmp(this.zero)!==0)throw new Error("invalid point");var isOdd=y.fromRed().isOdd();if(odd&&!isOdd||!odd&&isOdd)y=y.redNeg();return this.point(x,y)};ShortCurve.prototype.validate=function validate(point){if(point.inf)return true;var x=point.x;var y=point.y;var ax=this.a.redMul(x);var rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return y.redSqr().redISub(rhs).cmpn(0)===0};ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){var npoints=this._endoWnafT1;var ncoeffs=this._endoWnafT2;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.inf};Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(this.x.cmp(p.x)===0)return this.curve.point(null,null);var c=this.y.redSub(p.y);if(c.cmpn(0)!==0)c=c.redMul(this.x.redSub(p.x).redInvm());var nx=c.redSqr().redISub(this.x).redISub(p.x);var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(ys1.cmpn(0)===0)return this.curve.point(null,null);var a=this.curve.a;var x2=this.x.redSqr();var dyinv=ys1.redInvm();var c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);var nx=c.redSqr().redISub(this.x.redAdd(this.x));var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.getX=function getX(){return this.x.fromRed()};Point.prototype.getY=function getY(){return this.y.fromRed()};Point.prototype.mul=function mul(k){k=new BN(k,16);if(this.isInfinity())return this;else if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[k]);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs);else return this.curve._wnafMulAdd(1,points,coeffs,2)};Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs,true);else return this.curve._wnafMulAdd(1,points,coeffs,2,true)};Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||this.x.cmp(p.x)===0&&this.y.cmp(p.y)===0)};Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed;var negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res};Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian");if(x===null&&y===null&&z===null){this.x=this.curve.one;this.y=this.curve.one;this.z=new BN(0)}else{this.x=new BN(x,16);this.y=new BN(y,16);this.z=new BN(z,16)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red);this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint);ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)};JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm();var zinv2=zinv.redSqr();var ax=this.x.redMul(zinv2);var ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)};JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr();var z2=this.z.redSqr();var u1=this.x.redMul(pz2);var u2=p.x.redMul(z2);var s1=this.y.redMul(pz2.redMul(p.z));var s2=p.y.redMul(z2.redMul(this.z));var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr();var u1=this.x;var u2=p.x.redMul(z2);var s1=this.y;var s2=p.y.redMul(z2).redMul(this.z);var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.dblp=function dblp(pow){if(pow===0)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();if(this.curve.zeroA||this.curve.threeA){var r=this;for(var i=0;i=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};JPoint.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0}},{"../utils":67,"./base":54,"bn.js":49,inherits:83}],59:[function(require,module,exports){"use strict";var curves=exports;var hash=require("hash.js");var curve=require("./curve");var utils=require("./utils");var assert=utils.assert;function PresetCurve(options){if(options.type==="short")this.curve=new curve.short(options);else if(options.type==="edwards")this.curve=new curve.edwards(options);else this.curve=new curve.mont(options);this.g=this.curve.g;this.n=this.curve.n;this.hash=options.hash;assert(this.g.validate(),"Invalid curve");assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:true,enumerable:true,get:function(){var curve=new PresetCurve(options);Object.defineProperty(curves,name,{configurable:true,enumerable:true,value:curve});return curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:false,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]});defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:false,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]});defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:false,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]});defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f "+"5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 "+"f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:false,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 "+"5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 "+"0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]});defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b "+"99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd "+"3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 "+"f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:false,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 "+"053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 "+"a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 "+"579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 "+"3fad0761 353c7086 a272c240 88be9476 9fd16650"]});defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["9"]});defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=undefined}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:false,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":56,"./precomputed/secp256k1":66,"./utils":67,"hash.js":69}],60:[function(require,module,exports){"use strict";var BN=require("bn.js");var HmacDRBG=require("hmac-drbg");var utils=require("../utils");var curves=require("../curves");var rand=require("brorand");var assert=utils.assert;var KeyPair=require("./key");var Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);if(typeof options==="string"){assert(curves.hasOwnProperty(options),"Unknown curve "+options);options=curves[options]}if(options instanceof curves.PresetCurve)options={curve:options};this.curve=options.curve.curve;this.n=this.curve.n;this.nh=this.n.ushrn(1);this.g=this.curve.g;this.g=options.curve.g;this.g.precompute(options.curve.n.bitLength()+1);this.hash=options.hash||options.curve.hash}module.exports=EC;EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)};EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)};EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)};EC.prototype.genKeyPair=function genKeyPair(options){if(!options)options={};var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()});var bytes=this.n.byteLength();var ns2=this.n.sub(new BN(2));do{var priv=new BN(drbg.generate(bytes));if(priv.cmp(ns2)>0)continue;priv.iaddn(1);return this.keyFromPrivate(priv)}while(true)};EC.prototype._truncateToN=function truncateToN(msg,truncOnly){var delta=msg.byteLength()*8-this.n.bitLength();if(delta>0)msg=msg.ushrn(delta);if(!truncOnly&&msg.cmp(this.n)>=0)return msg.sub(this.n);else return msg};EC.prototype.sign=function sign(msg,key,enc,options){if(typeof enc==="object"){options=enc;enc=null}if(!options)options={};key=this.keyFromPrivate(key,enc);msg=this._truncateToN(new BN(msg,16));var bytes=this.n.byteLength();var bkey=key.getPrivate().toArray("be",bytes);var nonce=msg.toArray("be",bytes);var drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"});var ns1=this.n.sub(new BN(1));for(var iter=0;true;iter++){var k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength()));k=this._truncateToN(k,true);if(k.cmpn(1)<=0||k.cmp(ns1)>=0)continue;var kp=this.g.mul(k);if(kp.isInfinity())continue;var kpX=kp.getX();var r=kpX.umod(this.n);if(r.cmpn(0)===0)continue;var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));s=s.umod(this.n);if(s.cmpn(0)===0)continue;var recoveryParam=(kp.getY().isOdd()?1:0)|(kpX.cmp(r)!==0?2:0);if(options.canonical&&s.cmp(this.nh)>0){s=this.n.sub(s);recoveryParam^=1}return new Signature({r:r,s:s,recoveryParam:recoveryParam})}};EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16));key=this.keyFromPublic(key,enc);signature=new Signature(signature,"hex");var r=signature.r;var s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return false;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return false;var sinv=s.invm(this.n);var u1=sinv.mul(msg).umod(this.n);var u2=sinv.mul(r).umod(this.n);if(!this.curve._maxwellTrick){var p=this.g.mulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.getX().umod(this.n).cmp(r)===0}var p=this.g.jmulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.eqXToP(r)};EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits");signature=new Signature(signature,enc);var n=this.n;var e=new BN(msg);var r=signature.r;var s=signature.s;var isYOdd=j&1;var isSecondKey=j>>1;if(r.cmp(this.curve.p.umod(this.curve.n))>=0&&isSecondKey)throw new Error("Unable to find sencond key candinate");if(isSecondKey)r=this.curve.pointFromX(r.add(this.curve.n),isYOdd);else r=this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n);var s1=n.sub(e).mul(rInv).umod(n);var s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)};EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){signature=new Signature(signature,enc);if(signature.recoveryParam!==null)return signature.recoveryParam;for(var i=0;i<4;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":59,"../utils":67,"./key":61,"./signature":62,"bn.js":49,brorand:50,"hmac-drbg":82}],61:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var assert=utils.assert;function KeyPair(ec,options){this.ec=ec;this.priv=null;this.pub=null;if(options.priv)this._importPrivate(options.priv,options.privEnc);if(options.pub)this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair;KeyPair.fromPublic=function fromPublic(ec,pub,enc){if(pub instanceof KeyPair)return pub;return new KeyPair(ec,{pub:pub,pubEnc:enc})};KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){if(priv instanceof KeyPair)return priv;return new KeyPair(ec,{priv:priv,privEnc:enc})};KeyPair.prototype.validate=function validate(){var pub=this.getPublic();if(pub.isInfinity())return{result:false,reason:"Invalid public key"};if(!pub.validate())return{result:false,reason:"Public key is not a point"};if(!pub.mul(this.ec.curve.n).isInfinity())return{result:false,reason:"Public key * N != O"};return{result:true,reason:null}};KeyPair.prototype.getPublic=function getPublic(compact,enc){if(typeof compact==="string"){enc=compact;compact=null}if(!this.pub)this.pub=this.ec.g.mul(this.priv);if(!enc)return this.pub;return this.pub.encode(enc,compact)};KeyPair.prototype.getPrivate=function getPrivate(enc){if(enc==="hex")return this.priv.toString(16,2);else return this.priv};KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16);this.priv=this.priv.umod(this.ec.curve.n)};KeyPair.prototype._importPublic=function _importPublic(key,enc){if(key.x||key.y){if(this.ec.curve.type==="mont"){assert(key.x,"Need x coordinate")}else if(this.ec.curve.type==="short"||this.ec.curve.type==="edwards"){assert(key.x&&key.y,"Need both x and y coordinate")}this.pub=this.ec.curve.point(key.x,key.y);return}this.pub=this.ec.curve.decodePoint(key,enc)};KeyPair.prototype.derive=function derive(pub){return pub.mul(this.priv).getX()};KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)};KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)};KeyPair.prototype.inspect=function inspect(){return""}},{"../utils":67,"bn.js":49}],62:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var assert=utils.assert;function Signature(options,enc){if(options instanceof Signature)return options;if(this._importDER(options,enc))return;assert(options.r&&options.s,"Signature without r or s");this.r=new BN(options.r,16);this.s=new BN(options.s,16);if(options.recoveryParam===undefined)this.recoveryParam=null;else this.recoveryParam=options.recoveryParam}module.exports=Signature;function Position(){this.place=0}function getLength(buf,p){var initial=buf[p.place++];if(!(initial&128)){return initial}var octetLen=initial&15;if(octetLen===0||octetLen>4){return false}var val=0;for(var i=0,off=p.place;i>>=0}if(val<=127){return false}p.place=off;return val}function rmPadding(buf){var i=0;var len=buf.length-1;while(!buf[i]&&!(buf[i+1]&128)&&i>>3);arr.push(octets|128);while(--octets){arr.push(len>>>(octets<<3)&255)}arr.push(len)}Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray();var s=this.s.toArray();if(r[0]&128)r=[0].concat(r);if(s[0]&128)s=[0].concat(s);r=rmPadding(r);s=rmPadding(s);while(!s[0]&&!(s[1]&128)){s=s.slice(1)}var arr=[2];constructLength(arr,r.length);arr=arr.concat(r);arr.push(2);constructLength(arr,s.length);var backHalf=arr.concat(s);var res=[48];constructLength(res,backHalf.length);res=res.concat(backHalf);return utils.encode(res,enc)}},{"../utils":67,"bn.js":49}],63:[function(require,module,exports){"use strict";var hash=require("hash.js");var curves=require("../curves");var utils=require("../utils");var assert=utils.assert;var parseBytes=utils.parseBytes;var KeyPair=require("./key");var Signature=require("./signature");function EDDSA(curve){assert(curve==="ed25519","only tested with ed25519 so far");if(!(this instanceof EDDSA))return new EDDSA(curve);var curve=curves[curve].curve;this.curve=curve;this.g=curve.g;this.g.precompute(curve.n.bitLength()+1);this.pointClass=curve.point().constructor;this.encodingLength=Math.ceil(curve.n.bitLength()/8);this.hash=hash.sha512}module.exports=EDDSA;EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret);var r=this.hashInt(key.messagePrefix(),message);var R=this.g.mul(r);var Rencoded=this.encodePoint(R);var s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv());var S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})};EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message);sig=this.makeSignature(sig);var key=this.keyFromPublic(pub);var h=this.hashInt(sig.Rencoded(),key.pubBytes(),message);var SG=this.g.mul(sig.S());var RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)};EDDSA.prototype.hashInt=function hashInt(){var hash=this.hash();for(var i=0;i(ws>>1)-1)z=(ws>>1)-mod;else z=mod;k.isubn(z)}else{z=0}naf[i]=z;k.iushrn(1)}return naf}utils.getNAF=getNAF;function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone();k2=k2.clone();var d1=0;var d2=0;while(k1.cmpn(-d1)>0||k2.cmpn(-d2)>0){var m14=k1.andln(3)+d1&3;var m24=k2.andln(3)+d2&3;if(m14===3)m14=-1;if(m24===3)m24=-1;var u1;if((m14&1)===0){u1=0}else{var m8=k1.andln(7)+d1&7;if((m8===3||m8===5)&&m24===2)u1=-m14;else u1=m14}jsf[0].push(u1);var u2;if((m24&1)===0){u2=0}else{var m8=k2.andln(7)+d2&7;if((m8===3||m8===5)&&m14===2)u2=-m24;else u2=m24}jsf[1].push(u2);if(2*d1===u1+1)d1=1-d1;if(2*d2===u2+1)d2=1-d2;k1.iushrn(1);k2.iushrn(1)}return jsf}utils.getJSF=getJSF;function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]!==undefined?this[key]:this[key]=computer.call(this)}}utils.cachedProperty=cachedProperty;function parseBytes(bytes){return typeof bytes==="string"?utils.toArray(bytes,"hex"):bytes}utils.parseBytes=parseBytes;function intFromLE(bytes){return new BN(bytes,"hex","le")}utils.intFromLE=intFromLE},{"bn.js":49,"minimalistic-assert":85,"minimalistic-crypto-utils":86}],68:[function(require,module,exports){module.exports={name:"elliptic",version:"6.5.3",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{jscs:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",jshint:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",lint:"npm run jscs && npm run jshint",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny ",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^1.4.3",coveralls:"^3.0.8",grunt:"^1.0.4","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^9.0.1",istanbul:"^0.4.2",jscs:"^3.0.7",jshint:"^2.10.3",mocha:"^6.2.2"},dependencies:{"bn.js":"^4.4.0",brorand:"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0",inherits:"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"}}},{}],69:[function(require,module,exports){var hash=exports;hash.utils=require("./hash/utils");hash.common=require("./hash/common");hash.sha=require("./hash/sha");hash.ripemd=require("./hash/ripemd");hash.hmac=require("./hash/hmac");hash.sha1=hash.sha.sha1;hash.sha256=hash.sha.sha256;hash.sha224=hash.sha.sha224;hash.sha384=hash.sha.sha384;hash.sha512=hash.sha.sha512;hash.ripemd160=hash.ripemd.ripemd160},{"./hash/common":70,"./hash/hmac":71,"./hash/ripemd":72,"./hash/sha":73,"./hash/utils":80}],70:[function(require,module,exports){"use strict";var utils=require("./utils");var assert=require("minimalistic-assert");function BlockHash(){this.pending=null;this.pendingTotal=0;this.blockSize=this.constructor.blockSize;this.outSize=this.constructor.outSize;this.hmacStrength=this.constructor.hmacStrength;this.padLength=this.constructor.padLength/8;this.endian="big";this._delta8=this.blockSize/8;this._delta32=this.blockSize/32}exports.BlockHash=BlockHash;BlockHash.prototype.update=function update(msg,enc){msg=utils.toArray(msg,enc);if(!this.pending)this.pending=msg;else this.pending=this.pending.concat(msg);this.pendingTotal+=msg.length;if(this.pending.length>=this._delta8){msg=this.pending;var r=msg.length%this._delta8;this.pending=msg.slice(msg.length-r,msg.length);if(this.pending.length===0)this.pending=null;msg=utils.join32(msg,0,msg.length-r,this.endian);for(var i=0;i>>24&255;res[i++]=len>>>16&255;res[i++]=len>>>8&255;res[i++]=len&255}else{res[i++]=len&255;res[i++]=len>>>8&255;res[i++]=len>>>16&255;res[i++]=len>>>24&255;res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=0;for(t=8;tthis.blockSize)key=(new this.Hash).update(key).digest();assert(key.length<=this.blockSize);for(var i=key.length;i>>3}exports.g0_256=g0_256;function g1_256(x){return rotr32(x,17)^rotr32(x,19)^x>>>10}exports.g1_256=g1_256},{"../utils":80}],80:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");exports.inherits=inherits;function isSurrogatePair(msg,i){if((msg.charCodeAt(i)&64512)!==55296){return false}if(i<0||i+1>=msg.length){return false}return(msg.charCodeAt(i+1)&64512)===56320}function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(typeof msg==="string"){if(!enc){var p=0;for(var i=0;i>6|192;res[p++]=c&63|128}else if(isSurrogatePair(msg,i)){c=65536+((c&1023)<<10)+(msg.charCodeAt(++i)&1023);res[p++]=c>>18|240;res[p++]=c>>12&63|128;res[p++]=c>>6&63|128;res[p++]=c&63|128}else{res[p++]=c>>12|224;res[p++]=c>>6&63|128;res[p++]=c&63|128}}}else if(enc==="hex"){msg=msg.replace(/[^a-z0-9]+/gi,"");if(msg.length%2!==0)msg="0"+msg;for(i=0;i>>24|w>>>8&65280|w<<8&16711680|(w&255)<<24;return res>>>0}exports.htonl=htonl;function toHex32(msg,endian){var res="";for(var i=0;i>>0}return res}exports.join32=join32;function split32(msg,endian){var res=new Array(msg.length*4);for(var i=0,k=0;i>>24;res[k+1]=m>>>16&255;res[k+2]=m>>>8&255;res[k+3]=m&255}else{res[k+3]=m>>>24;res[k+2]=m>>>16&255;res[k+1]=m>>>8&255;res[k]=m&255}}return res}exports.split32=split32;function rotr32(w,b){return w>>>b|w<<32-b}exports.rotr32=rotr32;function rotl32(w,b){return w<>>32-b}exports.rotl32=rotl32;function sum32(a,b){return a+b>>>0}exports.sum32=sum32;function sum32_3(a,b,c){return a+b+c>>>0}exports.sum32_3=sum32_3;function sum32_4(a,b,c,d){return a+b+c+d>>>0}exports.sum32_4=sum32_4;function sum32_5(a,b,c,d,e){return a+b+c+d+e>>>0}exports.sum32_5=sum32_5;function sum64(buf,pos,ah,al){var bh=buf[pos];var bl=buf[pos+1];var lo=al+bl>>>0;var hi=(lo>>0;buf[pos+1]=lo}exports.sum64=sum64;function sum64_hi(ah,al,bh,bl){var lo=al+bl>>>0;var hi=(lo>>0}exports.sum64_hi=sum64_hi;function sum64_lo(ah,al,bh,bl){var lo=al+bl;return lo>>>0}exports.sum64_lo=sum64_lo;function sum64_4_hi(ah,al,bh,bl,ch,cl,dh,dl){var carry=0;var lo=al;lo=lo+bl>>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0}exports.sum64_4_hi=sum64_4_hi;function sum64_4_lo(ah,al,bh,bl,ch,cl,dh,dl){var lo=al+bl+cl+dl;return lo>>>0}exports.sum64_4_lo=sum64_4_lo;function sum64_5_hi(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var carry=0;var lo=al;lo=lo+bl>>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0}exports.sum64_5_hi=sum64_5_hi;function sum64_5_lo(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var lo=al+bl+cl+dl+el;return lo>>>0}exports.sum64_5_lo=sum64_5_lo;function rotr64_hi(ah,al,num){var r=al<<32-num|ah>>>num;return r>>>0}exports.rotr64_hi=rotr64_hi;function rotr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}exports.rotr64_lo=rotr64_lo;function shr64_hi(ah,al,num){return ah>>>num}exports.shr64_hi=shr64_hi;function shr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}exports.shr64_lo=shr64_lo},{inherits:81,"minimalistic-assert":85}],81:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){if(superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}}else{module.exports=function inherits(ctor,superCtor){if(superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}}},{}],82:[function(require,module,exports){"use strict";var hash=require("hash.js");var utils=require("minimalistic-crypto-utils");var assert=require("minimalistic-assert");function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash;this.predResist=!!options.predResist;this.outLen=this.hash.outSize;this.minEntropy=options.minEntropy||this.hash.hmacStrength;this._reseed=null;this.reseedInterval=null;this.K=null;this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc||"hex");var nonce=utils.toArray(options.nonce,options.nonceEnc||"hex");var pers=utils.toArray(options.pers,options.persEnc||"hex");assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._init(entropy,nonce,pers)}module.exports=HmacDRBG;HmacDRBG.prototype._init=function init(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=new Array(this.outLen/8);this.V=new Array(this.outLen/8);for(var i=0;i=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._update(entropy.concat(add||[]));this._reseed=1};HmacDRBG.prototype.generate=function generate(len,enc,add,addEnc){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");if(typeof enc!=="string"){addEnc=add;add=enc;enc=null}if(add){add=utils.toArray(add,addEnc||"hex");this._update(add)}var temp=[];while(temp.length>>1;var wrapFlags=[["ary",WRAP_ARY_FLAG],["bind",WRAP_BIND_FLAG],["bindKey",WRAP_BIND_KEY_FLAG],["curry",WRAP_CURRY_FLAG],["curryRight",WRAP_CURRY_RIGHT_FLAG],["flip",WRAP_FLIP_FLAG],["partial",WRAP_PARTIAL_FLAG],["partialRight",WRAP_PARTIAL_RIGHT_FLAG],["rearg",WRAP_REARG_FLAG]];var argsTag="[object Arguments]",arrayTag="[object Array]",asyncTag="[object AsyncFunction]",boolTag="[object Boolean]",dateTag="[object Date]",domExcTag="[object DOMException]",errorTag="[object Error]",funcTag="[object Function]",genTag="[object GeneratorFunction]",mapTag="[object Map]",numberTag="[object Number]",nullTag="[object 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data=this.__data__,index=assocIndexOf(data,key);if(index<0){++this.size;data.push([key,value])}else{data[index][1]=value}return this}ListCache.prototype.clear=listCacheClear;ListCache.prototype["delete"]=listCacheDelete;ListCache.prototype.get=listCacheGet;ListCache.prototype.has=listCacheHas;ListCache.prototype.set=listCacheSet;function MapCache(entries){var index=-1,length=entries==null?0:entries.length;this.clear();while(++index=lower?number:lower}}return number}function baseClone(value,bitmask,customizer,key,object,stack){var result,isDeep=bitmask&CLONE_DEEP_FLAG,isFlat=bitmask&CLONE_FLAT_FLAG,isFull=bitmask&CLONE_SYMBOLS_FLAG;if(customizer){result=object?customizer(value,key,object,stack):customizer(value)}if(result!==undefined){return result}if(!isObject(value)){return value}var isArr=isArray(value);if(isArr){result=initCloneArray(value);if(!isDeep){return copyArray(value,result)}}else{var tag=getTag(value),isFunc=tag==funcTag||tag==genTag;if(isBuffer(value)){return cloneBuffer(value,isDeep)}if(tag==objectTag||tag==argsTag||isFunc&&!object){result=isFlat||isFunc?{}:initCloneObject(value);if(!isDeep){return isFlat?copySymbolsIn(value,baseAssignIn(result,value)):copySymbols(value,baseAssign(result,value))}}else{if(!cloneableTags[tag]){return object?value:{}}result=initCloneByTag(value,tag,isDeep)}}stack||(stack=new Stack);var stacked=stack.get(value);if(stacked){return stacked}stack.set(value,result);if(isSet(value)){value.forEach(function(subValue){result.add(baseClone(subValue,bitmask,customizer,subValue,value,stack))})}else if(isMap(value)){value.forEach(function(subValue,key){result.set(key,baseClone(subValue,bitmask,customizer,key,value,stack))})}var keysFunc=isFull?isFlat?getAllKeysIn:getAllKeys:isFlat?keysIn:keys;var props=isArr?undefined:keysFunc(value);arrayEach(props||value,function(subValue,key){if(props){key=subValue;subValue=value[key]}assignValue(result,key,baseClone(subValue,bitmask,customizer,key,value,stack))});return result}function baseConforms(source){var props=keys(source);return function(object){return baseConformsTo(object,source,props)}}function baseConformsTo(object,source,props){var length=props.length;if(object==null){return!length}object=Object(object);while(length--){var key=props[length],predicate=source[key],value=object[key];if(value===undefined&&!(key in object)||!predicate(value)){return false}}return true}function baseDelay(func,wait,args){if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}return setTimeout(function(){func.apply(undefined,args)},wait)}function baseDifference(array,values,iteratee,comparator){var index=-1,includes=arrayIncludes,isCommon=true,length=array.length,result=[],valuesLength=values.length;if(!length){return result}if(iteratee){values=arrayMap(values,baseUnary(iteratee))}if(comparator){includes=arrayIncludesWith;isCommon=false}else if(values.length>=LARGE_ARRAY_SIZE){includes=cacheHas;isCommon=false;values=new SetCache(values)}outer:while(++indexlength?0:length+start}end=end===undefined||end>length?length:toInteger(end);if(end<0){end+=length}end=start>end?0:toLength(end);while(start0&&predicate(value)){if(depth>1){baseFlatten(value,depth-1,predicate,isStrict,result)}else{arrayPush(result,value)}}else if(!isStrict){result[result.length]=value}}return result}var baseFor=createBaseFor();var baseForRight=createBaseFor(true);function baseForOwn(object,iteratee){return object&&baseFor(object,iteratee,keys)}function baseForOwnRight(object,iteratee){return object&&baseForRight(object,iteratee,keys)}function baseFunctions(object,props){return arrayFilter(props,function(key){return isFunction(object[key])})}function baseGet(object,path){path=castPath(path,object);var index=0,length=path.length;while(object!=null&&indexother}function baseHas(object,key){return object!=null&&hasOwnProperty.call(object,key)}function baseHasIn(object,key){return object!=null&&key in Object(object)}function baseInRange(number,start,end){return number>=nativeMin(start,end)&&number=120&&array.length>=120)?new SetCache(othIndex&&array):undefined}array=arrays[0];var index=-1,seen=caches[0];outer:while(++index-1){if(seen!==array){splice.call(seen,fromIndex,1)}splice.call(array,fromIndex,1)}}return array}function basePullAt(array,indexes){var length=array?indexes.length:0,lastIndex=length-1;while(length--){var index=indexes[length];if(length==lastIndex||index!==previous){var previous=index;if(isIndex(index)){splice.call(array,index,1)}else{baseUnset(array,index)}}}return array}function baseRandom(lower,upper){return lower+nativeFloor(nativeRandom()*(upper-lower+1))}function baseRange(start,end,step,fromRight){var index=-1,length=nativeMax(nativeCeil((end-start)/(step||1)),0),result=Array(length);while(length--){result[fromRight?length:++index]=start;start+=step}return result}function baseRepeat(string,n){var result="";if(!string||n<1||n>MAX_SAFE_INTEGER){return result}do{if(n%2){result+=string}n=nativeFloor(n/2);if(n){string+=string}}while(n);return result}function baseRest(func,start){return setToString(overRest(func,start,identity),func+"")}function baseSample(collection){return arraySample(values(collection))}function baseSampleSize(collection,n){var array=values(collection);return shuffleSelf(array,baseClamp(n,0,array.length))}function baseSet(object,path,value,customizer){if(!isObject(object)){return object}path=castPath(path,object);var index=-1,length=path.length,lastIndex=length-1,nested=object;while(nested!=null&&++indexlength?0:length+start}end=end>length?length:end;if(end<0){end+=length}length=start>end?0:end-start>>>0;start>>>=0;var result=Array(length);while(++index>>1,computed=array[mid];if(computed!==null&&!isSymbol(computed)&&(retHighest?computed<=value:computed=LARGE_ARRAY_SIZE){var set=iteratee?null:createSet(array);if(set){return setToArray(set)}isCommon=false;includes=cacheHas;seen=new SetCache}else{seen=iteratee?[]:result}outer:while(++index=length?array:baseSlice(array,start,end)}var clearTimeout=ctxClearTimeout||function(id){return root.clearTimeout(id)};function cloneBuffer(buffer,isDeep){if(isDeep){return buffer.slice()}var length=buffer.length,result=allocUnsafe?allocUnsafe(length):new buffer.constructor(length);buffer.copy(result);return result}function cloneArrayBuffer(arrayBuffer){var result=new arrayBuffer.constructor(arrayBuffer.byteLength);new Uint8Array(result).set(new Uint8Array(arrayBuffer));return result}function cloneDataView(dataView,isDeep){var buffer=isDeep?cloneArrayBuffer(dataView.buffer):dataView.buffer;return new dataView.constructor(buffer,dataView.byteOffset,dataView.byteLength)}function cloneRegExp(regexp){var result=new regexp.constructor(regexp.source,reFlags.exec(regexp));result.lastIndex=regexp.lastIndex;return result}function cloneSymbol(symbol){return symbolValueOf?Object(symbolValueOf.call(symbol)):{}}function cloneTypedArray(typedArray,isDeep){var buffer=isDeep?cloneArrayBuffer(typedArray.buffer):typedArray.buffer;return new typedArray.constructor(buffer,typedArray.byteOffset,typedArray.length)}function compareAscending(value,other){if(value!==other){var valIsDefined=value!==undefined,valIsNull=value===null,valIsReflexive=value===value,valIsSymbol=isSymbol(value);var othIsDefined=other!==undefined,othIsNull=other===null,othIsReflexive=other===other,othIsSymbol=isSymbol(other);if(!othIsNull&&!othIsSymbol&&!valIsSymbol&&value>other||valIsSymbol&&othIsDefined&&othIsReflexive&&!othIsNull&&!othIsSymbol||valIsNull&&othIsDefined&&othIsReflexive||!valIsDefined&&othIsReflexive||!valIsReflexive){return 1}if(!valIsNull&&!valIsSymbol&&!othIsSymbol&&value=ordersLength){return result}var order=orders[index];return result*(order=="desc"?-1:1)}}return object.index-other.index}function composeArgs(args,partials,holders,isCurried){var argsIndex=-1,argsLength=args.length,holdersLength=holders.length,leftIndex=-1,leftLength=partials.length,rangeLength=nativeMax(argsLength-holdersLength,0),result=Array(leftLength+rangeLength),isUncurried=!isCurried;while(++leftIndex1?sources[length-1]:undefined,guard=length>2?sources[2]:undefined;customizer=assigner.length>3&&typeof customizer=="function"?(length--,customizer):undefined;if(guard&&isIterateeCall(sources[0],sources[1],guard)){customizer=length<3?undefined:customizer;length=1}object=Object(object);while(++index-1?iterable[iteratee?collection[index]:index]:undefined}}function createFlow(fromRight){return flatRest(function(funcs){var length=funcs.length,index=length,prereq=LodashWrapper.prototype.thru;if(fromRight){funcs.reverse()}while(index--){var func=funcs[index];if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}if(prereq&&!wrapper&&getFuncName(func)=="wrapper"){var wrapper=new LodashWrapper([],true)}}index=wrapper?index:length;while(++index1){args.reverse()}if(isAry&&aryarrLength)){return false}var arrStacked=stack.get(array);var othStacked=stack.get(other);if(arrStacked&&othStacked){return arrStacked==other&&othStacked==array}var index=-1,result=true,seen=bitmask&COMPARE_UNORDERED_FLAG?new SetCache:undefined;stack.set(array,other);stack.set(other,array);while(++index1?"& ":"")+details[lastIndex];details=details.join(length>2?", ":" ");return source.replace(reWrapComment,"{\n/* [wrapped with "+details+"] */\n")}function isFlattenable(value){return isArray(value)||isArguments(value)||!!(spreadableSymbol&&value&&value[spreadableSymbol])}function isIndex(value,length){var type=typeof value;length=length==null?MAX_SAFE_INTEGER:length;return!!length&&(type=="number"||type!="symbol"&&reIsUint.test(value))&&(value>-1&&value%1==0&&value0){if(++count>=HOT_COUNT){return arguments[0]}}else{count=0}return func.apply(undefined,arguments)}}function shuffleSelf(array,size){var index=-1,length=array.length,lastIndex=length-1;size=size===undefined?length:size;while(++index1?arrays[length-1]:undefined;iteratee=typeof iteratee=="function"?(arrays.pop(),iteratee):undefined;return unzipWith(arrays,iteratee)});function chain(value){var result=lodash(value);result.__chain__=true;return result}function tap(value,interceptor){interceptor(value);return value}function thru(value,interceptor){return interceptor(value)}var wrapperAt=flatRest(function(paths){var length=paths.length,start=length?paths[0]:0,value=this.__wrapped__,interceptor=function(object){return baseAt(object,paths)};if(length>1||this.__actions__.length||!(value instanceof LazyWrapper)||!isIndex(start)){return this.thru(interceptor)}value=value.slice(start,+start+(length?1:0));value.__actions__.push({func:thru,args:[interceptor],thisArg:undefined});return new LodashWrapper(value,this.__chain__).thru(function(array){if(length&&!array.length){array.push(undefined)}return array})});function wrapperChain(){return chain(this)}function wrapperCommit(){return new LodashWrapper(this.value(),this.__chain__)}function wrapperNext(){if(this.__values__===undefined){this.__values__=toArray(this.value())}var done=this.__index__>=this.__values__.length,value=done?undefined:this.__values__[this.__index__++];return{done:done,value:value}}function wrapperToIterator(){return this}function wrapperPlant(value){var result,parent=this;while(parent instanceof baseLodash){var clone=wrapperClone(parent);clone.__index__=0;clone.__values__=undefined;if(result){previous.__wrapped__=clone}else{result=clone}var previous=clone;parent=parent.__wrapped__}previous.__wrapped__=value;return result}function wrapperReverse(){var value=this.__wrapped__;if(value instanceof LazyWrapper){var wrapped=value;if(this.__actions__.length){wrapped=new LazyWrapper(this)}wrapped=wrapped.reverse();wrapped.__actions__.push({func:thru,args:[reverse],thisArg:undefined});return new LodashWrapper(wrapped,this.__chain__)}return this.thru(reverse)}function wrapperValue(){return baseWrapperValue(this.__wrapped__,this.__actions__)}var countBy=createAggregator(function(result,value,key){if(hasOwnProperty.call(result,key)){++result[key]}else{baseAssignValue(result,key,1)}});function every(collection,predicate,guard){var func=isArray(collection)?arrayEvery:baseEvery;if(guard&&isIterateeCall(collection,predicate,guard)){predicate=undefined}return func(collection,getIteratee(predicate,3))}function filter(collection,predicate){var func=isArray(collection)?arrayFilter:baseFilter;return func(collection,getIteratee(predicate,3))}var find=createFind(findIndex);var findLast=createFind(findLastIndex);function flatMap(collection,iteratee){return baseFlatten(map(collection,iteratee),1)}function flatMapDeep(collection,iteratee){return baseFlatten(map(collection,iteratee),INFINITY)}function flatMapDepth(collection,iteratee,depth){depth=depth===undefined?1:toInteger(depth);return baseFlatten(map(collection,iteratee),depth)}function forEach(collection,iteratee){var func=isArray(collection)?arrayEach:baseEach;return func(collection,getIteratee(iteratee,3))}function forEachRight(collection,iteratee){var func=isArray(collection)?arrayEachRight:baseEachRight;return func(collection,getIteratee(iteratee,3))}var groupBy=createAggregator(function(result,value,key){if(hasOwnProperty.call(result,key)){result[key].push(value)}else{baseAssignValue(result,key,[value])}});function includes(collection,value,fromIndex,guard){collection=isArrayLike(collection)?collection:values(collection);fromIndex=fromIndex&&!guard?toInteger(fromIndex):0;var length=collection.length;if(fromIndex<0){fromIndex=nativeMax(length+fromIndex,0)}return isString(collection)?fromIndex<=length&&collection.indexOf(value,fromIndex)>-1:!!length&&baseIndexOf(collection,value,fromIndex)>-1}var invokeMap=baseRest(function(collection,path,args){var index=-1,isFunc=typeof path=="function",result=isArrayLike(collection)?Array(collection.length):[];baseEach(collection,function(value){result[++index]=isFunc?apply(path,value,args):baseInvoke(value,path,args)});return result});var keyBy=createAggregator(function(result,value,key){baseAssignValue(result,key,value)});function map(collection,iteratee){var func=isArray(collection)?arrayMap:baseMap;return func(collection,getIteratee(iteratee,3))}function orderBy(collection,iteratees,orders,guard){if(collection==null){return[]}if(!isArray(iteratees)){iteratees=iteratees==null?[]:[iteratees]}orders=guard?undefined:orders;if(!isArray(orders)){orders=orders==null?[]:[orders]}return baseOrderBy(collection,iteratees,orders)}var partition=createAggregator(function(result,value,key){result[key?0:1].push(value)},function(){return[[],[]]});function reduce(collection,iteratee,accumulator){var func=isArray(collection)?arrayReduce:baseReduce,initAccum=arguments.length<3;return func(collection,getIteratee(iteratee,4),accumulator,initAccum,baseEach)}function reduceRight(collection,iteratee,accumulator){var func=isArray(collection)?arrayReduceRight:baseReduce,initAccum=arguments.length<3;return func(collection,getIteratee(iteratee,4),accumulator,initAccum,baseEachRight)}function reject(collection,predicate){var func=isArray(collection)?arrayFilter:baseFilter;return func(collection,negate(getIteratee(predicate,3)))}function sample(collection){var func=isArray(collection)?arraySample:baseSample;return func(collection)}function sampleSize(collection,n,guard){if(guard?isIterateeCall(collection,n,guard):n===undefined){n=1}else{n=toInteger(n)}var func=isArray(collection)?arraySampleSize:baseSampleSize;return func(collection,n)}function shuffle(collection){var func=isArray(collection)?arrayShuffle:baseShuffle;return func(collection)}function size(collection){if(collection==null){return 0}if(isArrayLike(collection)){return isString(collection)?stringSize(collection):collection.length}var tag=getTag(collection);if(tag==mapTag||tag==setTag){return collection.size}return baseKeys(collection).length}function some(collection,predicate,guard){var func=isArray(collection)?arraySome:baseSome;if(guard&&isIterateeCall(collection,predicate,guard)){predicate=undefined}return func(collection,getIteratee(predicate,3))}var sortBy=baseRest(function(collection,iteratees){if(collection==null){return[]}var length=iteratees.length;if(length>1&&isIterateeCall(collection,iteratees[0],iteratees[1])){iteratees=[]}else if(length>2&&isIterateeCall(iteratees[0],iteratees[1],iteratees[2])){iteratees=[iteratees[0]]}return baseOrderBy(collection,baseFlatten(iteratees,1),[])});var now=ctxNow||function(){return root.Date.now()};function after(n,func){if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}n=toInteger(n);return function(){if(--n<1){return func.apply(this,arguments)}}}function ary(func,n,guard){n=guard?undefined:n;n=func&&n==null?func.length:n;return createWrap(func,WRAP_ARY_FLAG,undefined,undefined,undefined,undefined,n)}function before(n,func){var result;if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}n=toInteger(n);return function(){if(--n>0){result=func.apply(this,arguments)}if(n<=1){func=undefined}return result}}var bind=baseRest(function(func,thisArg,partials){var bitmask=WRAP_BIND_FLAG;if(partials.length){var holders=replaceHolders(partials,getHolder(bind));bitmask|=WRAP_PARTIAL_FLAG}return createWrap(func,bitmask,thisArg,partials,holders)});var bindKey=baseRest(function(object,key,partials){var bitmask=WRAP_BIND_FLAG|WRAP_BIND_KEY_FLAG;if(partials.length){var holders=replaceHolders(partials,getHolder(bindKey));bitmask|=WRAP_PARTIAL_FLAG}return createWrap(key,bitmask,object,partials,holders)});function curry(func,arity,guard){arity=guard?undefined:arity;var result=createWrap(func,WRAP_CURRY_FLAG,undefined,undefined,undefined,undefined,undefined,arity);result.placeholder=curry.placeholder;return result}function curryRight(func,arity,guard){arity=guard?undefined:arity;var result=createWrap(func,WRAP_CURRY_RIGHT_FLAG,undefined,undefined,undefined,undefined,undefined,arity);result.placeholder=curryRight.placeholder;return result}function debounce(func,wait,options){var lastArgs,lastThis,maxWait,result,timerId,lastCallTime,lastInvokeTime=0,leading=false,maxing=false,trailing=true;if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}wait=toNumber(wait)||0;if(isObject(options)){leading=!!options.leading;maxing="maxWait"in options;maxWait=maxing?nativeMax(toNumber(options.maxWait)||0,wait):maxWait;trailing="trailing"in options?!!options.trailing:trailing}function invokeFunc(time){var args=lastArgs,thisArg=lastThis;lastArgs=lastThis=undefined;lastInvokeTime=time;result=func.apply(thisArg,args);return result}function leadingEdge(time){lastInvokeTime=time;timerId=setTimeout(timerExpired,wait);return leading?invokeFunc(time):result}function remainingWait(time){var timeSinceLastCall=time-lastCallTime,timeSinceLastInvoke=time-lastInvokeTime,timeWaiting=wait-timeSinceLastCall;return maxing?nativeMin(timeWaiting,maxWait-timeSinceLastInvoke):timeWaiting}function shouldInvoke(time){var timeSinceLastCall=time-lastCallTime,timeSinceLastInvoke=time-lastInvokeTime;return lastCallTime===undefined||timeSinceLastCall>=wait||timeSinceLastCall<0||maxing&&timeSinceLastInvoke>=maxWait}function timerExpired(){var time=now();if(shouldInvoke(time)){return trailingEdge(time)}timerId=setTimeout(timerExpired,remainingWait(time))}function trailingEdge(time){timerId=undefined;if(trailing&&lastArgs){return invokeFunc(time)}lastArgs=lastThis=undefined;return result}function cancel(){if(timerId!==undefined){clearTimeout(timerId)}lastInvokeTime=0;lastArgs=lastCallTime=lastThis=timerId=undefined}function flush(){return timerId===undefined?result:trailingEdge(now())}function debounced(){var time=now(),isInvoking=shouldInvoke(time);lastArgs=arguments;lastThis=this;lastCallTime=time;if(isInvoking){if(timerId===undefined){return leadingEdge(lastCallTime)}if(maxing){clearTimeout(timerId);timerId=setTimeout(timerExpired,wait);return invokeFunc(lastCallTime)}}if(timerId===undefined){timerId=setTimeout(timerExpired,wait)}return result}debounced.cancel=cancel;debounced.flush=flush;return debounced}var defer=baseRest(function(func,args){return baseDelay(func,1,args)});var delay=baseRest(function(func,wait,args){return baseDelay(func,toNumber(wait)||0,args)});function flip(func){return createWrap(func,WRAP_FLIP_FLAG)}function memoize(func,resolver){if(typeof func!="function"||resolver!=null&&typeof resolver!="function"){throw new TypeError(FUNC_ERROR_TEXT)}var memoized=function(){var args=arguments,key=resolver?resolver.apply(this,args):args[0],cache=memoized.cache;if(cache.has(key)){return cache.get(key)}var result=func.apply(this,args);memoized.cache=cache.set(key,result)||cache;return result};memoized.cache=new(memoize.Cache||MapCache);return memoized}memoize.Cache=MapCache;function negate(predicate){if(typeof predicate!="function"){throw new TypeError(FUNC_ERROR_TEXT)}return function(){var args=arguments;switch(args.length){case 0:return!predicate.call(this);case 1:return!predicate.call(this,args[0]);case 2:return!predicate.call(this,args[0],args[1]);case 3:return!predicate.call(this,args[0],args[1],args[2])}return!predicate.apply(this,args)}}function once(func){return before(2,func)}var overArgs=castRest(function(func,transforms){transforms=transforms.length==1&&isArray(transforms[0])?arrayMap(transforms[0],baseUnary(getIteratee())):arrayMap(baseFlatten(transforms,1),baseUnary(getIteratee()));var funcsLength=transforms.length;return baseRest(function(args){var index=-1,length=nativeMin(args.length,funcsLength);while(++index=other});var isArguments=baseIsArguments(function(){return arguments}())?baseIsArguments:function(value){return isObjectLike(value)&&hasOwnProperty.call(value,"callee")&&!propertyIsEnumerable.call(value,"callee")};var isArray=Array.isArray;var isArrayBuffer=nodeIsArrayBuffer?baseUnary(nodeIsArrayBuffer):baseIsArrayBuffer;function isArrayLike(value){return value!=null&&isLength(value.length)&&!isFunction(value)}function isArrayLikeObject(value){return isObjectLike(value)&&isArrayLike(value)}function isBoolean(value){return value===true||value===false||isObjectLike(value)&&baseGetTag(value)==boolTag}var isBuffer=nativeIsBuffer||stubFalse;var isDate=nodeIsDate?baseUnary(nodeIsDate):baseIsDate;function isElement(value){return isObjectLike(value)&&value.nodeType===1&&!isPlainObject(value)}function isEmpty(value){if(value==null){return true}if(isArrayLike(value)&&(isArray(value)||typeof value=="string"||typeof value.splice=="function"||isBuffer(value)||isTypedArray(value)||isArguments(value))){return!value.length}var 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func=arrayProto[methodName],chainName=/^(?:push|sort|unshift)$/.test(methodName)?"tap":"thru",retUnwrapped=/^(?:pop|shift)$/.test(methodName);lodash.prototype[methodName]=function(){var args=arguments;if(retUnwrapped&&!this.__chain__){var value=this.value();return func.apply(isArray(value)?value:[],args)}return this[chainName](function(value){return func.apply(isArray(value)?value:[],args)})}});baseForOwn(LazyWrapper.prototype,function(func,methodName){var lodashFunc=lodash[methodName];if(lodashFunc){var key=lodashFunc.name+"";if(!hasOwnProperty.call(realNames,key)){realNames[key]=[]}realNames[key].push({name:methodName,func:lodashFunc})}});realNames[createHybrid(undefined,WRAP_BIND_KEY_FLAG).name]=[{name:"wrapper",func:undefined}];LazyWrapper.prototype.clone=lazyClone;LazyWrapper.prototype.reverse=lazyReverse;LazyWrapper.prototype.value=lazyValue;lodash.prototype.at=wrapperAt;lodash.prototype.chain=wrapperChain;lodash.prototype.commit=wrapperCommit;lodash.prototype.next=wrapperNext;lodash.prototype.plant=wrapperPlant;lodash.prototype.reverse=wrapperReverse;lodash.prototype.toJSON=lodash.prototype.valueOf=lodash.prototype.value=wrapperValue;lodash.prototype.first=lodash.prototype.head;if(symIterator){lodash.prototype[symIterator]=wrapperToIterator}return lodash};var _=runInContext();if(typeof define=="function"&&typeof define.amd=="object"&&define.amd){root._=_;define(function(){return _})}else if(freeModule){(freeModule.exports=_)._=_;freeExports._=_}else{root._=_}}).call(this)}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],85:[function(require,module,exports){module.exports=assert;function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}assert.equal=function assertEqual(l,r,msg){if(l!=r)throw new Error(msg||"Assertion failed: "+l+" != "+r)}},{}],86:[function(require,module,exports){"use strict";var utils=exports;function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(typeof msg!=="string"){for(var i=0;i>8;var lo=c&255;if(hi)res.push(hi,lo);else res.push(lo)}}return res}utils.toArray=toArray;function zero2(word){if(word.length===1)return"0"+word;else return word}utils.zero2=zero2;function toHex(msg){var res="";for(var i=0;i 0 and a power of 2");if(N>MAX_VALUE/128/r)throw Error("Parameter N is too large");if(r>MAX_VALUE/128/p)throw Error("Parameter r is too large");let XY=Buffer.alloc(256*r);let V=Buffer.alloc(128*r*N);let B32=new Int32Array(16);let x=new Int32Array(16);let _X=Buffer.alloc(64);let B=crypto.pbkdf2Sync(key,salt,1,p*128*r,"sha256");let tickCallback;if(progressCallback){let totalOps=p*N*2;let currentOp=0;tickCallback=function(){++currentOp;if(currentOp%1e3===0){progressCallback({current:currentOp,total:totalOps,percent:currentOp/totalOps*100})}}}return{XY:XY,V:V,B32:B32,x:x,_X:_X,B:B,tickCallback:tickCallback}}async function smix(B,Bi,r,N,V,XY,_X,B32,x,tickCallback,promiseInterval){promiseInterval=promiseInterval||DEFAULT_PROMISE_INTERVAL;let Xi=0;let Yi=128*r;let i;B.copy(XY,Xi,Bi,Bi+Yi);for(i=0;isetImmediate(resolve))}blockmix_salsa8(XY,Xi,Yi,r,_X,B32,x);if(tickCallback)tickCallback()}for(i=0;isetImmediate(resolve))}blockmix_salsa8(XY,Xi,Yi,r,_X,B32,x);if(tickCallback)tickCallback()}XY.copy(B,Bi,Xi,Xi+Yi)}function smixSync(B,Bi,r,N,V,XY,_X,B32,x,tickCallback){let Xi=0;let Yi=128*r;let i;B.copy(XY,Xi,Bi,Bi+Yi);for(i=0;i>>32-b}function salsa20_8(B,B32,x){let i;for(i=0;i<16;i++){B32[i]=(B[i*4+0]&255)<<0;B32[i]|=(B[i*4+1]&255)<<8;B32[i]|=(B[i*4+2]&255)<<16;B32[i]|=(B[i*4+3]&255)<<24}arraycopy(B32,0,x,0,16);for(i=8;i>0;i-=2){x[4]^=R(x[0]+x[12],7);x[8]^=R(x[4]+x[0],9);x[12]^=R(x[8]+x[4],13);x[0]^=R(x[12]+x[8],18);x[9]^=R(x[5]+x[1],7);x[13]^=R(x[9]+x[5],9);x[1]^=R(x[13]+x[9],13);x[5]^=R(x[1]+x[13],18);x[14]^=R(x[10]+x[6],7);x[2]^=R(x[14]+x[10],9);x[6]^=R(x[2]+x[14],13);x[10]^=R(x[6]+x[2],18);x[3]^=R(x[15]+x[11],7);x[7]^=R(x[3]+x[15],9);x[11]^=R(x[7]+x[3],13);x[15]^=R(x[11]+x[7],18);x[1]^=R(x[0]+x[3],7);x[2]^=R(x[1]+x[0],9);x[3]^=R(x[2]+x[1],13);x[0]^=R(x[3]+x[2],18);x[6]^=R(x[5]+x[4],7);x[7]^=R(x[6]+x[5],9);x[4]^=R(x[7]+x[6],13);x[5]^=R(x[4]+x[7],18);x[11]^=R(x[10]+x[9],7);x[8]^=R(x[11]+x[10],9);x[9]^=R(x[8]+x[11],13);x[10]^=R(x[9]+x[8],18);x[12]^=R(x[15]+x[14],7);x[13]^=R(x[12]+x[15],9);x[14]^=R(x[13]+x[12],13);x[15]^=R(x[14]+x[13],18)}for(i=0;i<16;++i)B32[i]=x[i]+B32[i];for(i=0;i<16;i++){let bi=i*4;B[bi+0]=B32[i]>>0&255;B[bi+1]=B32[i]>>8&255;B[bi+2]=B32[i]>>16&255;B[bi+3]=B32[i]>>24&255}}function blockxor(S,Si,D,Di,len){for(let i=0;i",main:"index.js",scripts:{test:"gulp --tasks && gulp test","test:ci":"npm run test",coverage:"gulp coverage",build:"gulp",pub:"npm run build && npm publish"},keywords:["dogecoin","bitcoin","transaction","address","p2p","ecies","cryptocurrency","blockchain","payment","bip21","bip32","bip37","bip69","bip70","multisig"],repository:{type:"git",url:"https://github.com/bitpay/bitcore/tree/master/packages/bitcore-lib-doge"},browser:{request:"browser-request"},dependencies:{"bn.js":"=4.11.8",bs58:"^4.0.1","buffer-compare":"=1.1.1",elliptic:"^6.5.3",inherits:"=2.0.1",lodash:"^4.17.20",scryptsy:"2.1.0"},devDependencies:{"bitcore-build":"^8.25.10",brfs:"^2.0.1",chai:"^4.2.0",gulp:"^4.0.0",sinon:"^7.1.1"},license:"MIT"}},{}],93:[function(require,module,exports){"use strict";const asn1=exports;asn1.bignum=require("bn.js");asn1.define=require("./asn1/api").define;asn1.base=require("./asn1/base");asn1.constants=require("./asn1/constants");asn1.decoders=require("./asn1/decoders");asn1.encoders=require("./asn1/encoders")},{"./asn1/api":94,"./asn1/base":96,"./asn1/constants":100,"./asn1/decoders":102,"./asn1/encoders":105,"bn.js":107}],94:[function(require,module,exports){"use strict";const encoders=require("./encoders");const decoders=require("./decoders");const inherits=require("inherits");const api=exports;api.define=function define(name,body){return new Entity(name,body)};function Entity(name,body){this.name=name;this.body=body;this.decoders={};this.encoders={}}Entity.prototype._createNamed=function createNamed(Base){const name=this.name;function Generated(entity){this._initNamed(entity,name)}inherits(Generated,Base);Generated.prototype._initNamed=function _initNamed(entity,name){Base.call(this,entity,name)};return new Generated(this)};Entity.prototype._getDecoder=function _getDecoder(enc){enc=enc||"der";if(!this.decoders.hasOwnProperty(enc))this.decoders[enc]=this._createNamed(decoders[enc]);return this.decoders[enc]};Entity.prototype.decode=function decode(data,enc,options){return this._getDecoder(enc).decode(data,options)};Entity.prototype._getEncoder=function _getEncoder(enc){enc=enc||"der";if(!this.encoders.hasOwnProperty(enc))this.encoders[enc]=this._createNamed(encoders[enc]);return this.encoders[enc]};Entity.prototype.encode=function encode(data,enc,reporter){return this._getEncoder(enc).encode(data,reporter)}},{"./decoders":102,"./encoders":105,inherits:228}],95:[function(require,module,exports){"use strict";const inherits=require("inherits");const Reporter=require("../base/reporter").Reporter;const Buffer=require("safer-buffer").Buffer;function DecoderBuffer(base,options){Reporter.call(this,options);if(!Buffer.isBuffer(base)){this.error("Input not Buffer");return}this.base=base;this.offset=0;this.length=base.length}inherits(DecoderBuffer,Reporter);exports.DecoderBuffer=DecoderBuffer;DecoderBuffer.isDecoderBuffer=function isDecoderBuffer(data){if(data instanceof DecoderBuffer){return true}const isCompatible=typeof data==="object"&&Buffer.isBuffer(data.base)&&data.constructor.name==="DecoderBuffer"&&typeof data.offset==="number"&&typeof data.length==="number"&&typeof data.save==="function"&&typeof data.restore==="function"&&typeof data.isEmpty==="function"&&typeof data.readUInt8==="function"&&typeof data.skip==="function"&&typeof data.raw==="function";return isCompatible};DecoderBuffer.prototype.save=function save(){return{offset:this.offset,reporter:Reporter.prototype.save.call(this)}};DecoderBuffer.prototype.restore=function restore(save){const res=new DecoderBuffer(this.base);res.offset=save.offset;res.length=this.offset;this.offset=save.offset;Reporter.prototype.restore.call(this,save.reporter);return res};DecoderBuffer.prototype.isEmpty=function isEmpty(){return this.offset===this.length};DecoderBuffer.prototype.readUInt8=function readUInt8(fail){if(this.offset+1<=this.length)return this.base.readUInt8(this.offset++,true);else return this.error(fail||"DecoderBuffer overrun")};DecoderBuffer.prototype.skip=function skip(bytes,fail){if(!(this.offset+bytes<=this.length))return this.error(fail||"DecoderBuffer overrun");const res=new DecoderBuffer(this.base);res._reporterState=this._reporterState;res.offset=this.offset;res.length=this.offset+bytes;this.offset+=bytes;return res};DecoderBuffer.prototype.raw=function raw(save){return this.base.slice(save?save.offset:this.offset,this.length)};function EncoderBuffer(value,reporter){if(Array.isArray(value)){this.length=0;this.value=value.map(function(item){if(!EncoderBuffer.isEncoderBuffer(item))item=new EncoderBuffer(item,reporter);this.length+=item.length;return item},this)}else if(typeof value==="number"){if(!(0<=value&&value<=255))return reporter.error("non-byte EncoderBuffer value");this.value=value;this.length=1}else if(typeof value==="string"){this.value=value;this.length=Buffer.byteLength(value)}else if(Buffer.isBuffer(value)){this.value=value;this.length=value.length}else{return reporter.error("Unsupported type: "+typeof value)}}exports.EncoderBuffer=EncoderBuffer;EncoderBuffer.isEncoderBuffer=function isEncoderBuffer(data){if(data instanceof EncoderBuffer){return true}const isCompatible=typeof data==="object"&&data.constructor.name==="EncoderBuffer"&&typeof data.length==="number"&&typeof data.join==="function";return isCompatible};EncoderBuffer.prototype.join=function join(out,offset){if(!out)out=Buffer.alloc(this.length);if(!offset)offset=0;if(this.length===0)return out;if(Array.isArray(this.value)){this.value.forEach(function(item){item.join(out,offset);offset+=item.length})}else{if(typeof this.value==="number")out[offset]=this.value;else if(typeof this.value==="string")out.write(this.value,offset);else if(Buffer.isBuffer(this.value))this.value.copy(out,offset);offset+=this.length}return out}},{"../base/reporter":98,inherits:228,"safer-buffer":262}],96:[function(require,module,exports){"use strict";const base=exports;base.Reporter=require("./reporter").Reporter;base.DecoderBuffer=require("./buffer").DecoderBuffer;base.EncoderBuffer=require("./buffer").EncoderBuffer;base.Node=require("./node")},{"./buffer":95,"./node":97,"./reporter":98}],97:[function(require,module,exports){"use strict";const Reporter=require("../base/reporter").Reporter;const EncoderBuffer=require("../base/buffer").EncoderBuffer;const DecoderBuffer=require("../base/buffer").DecoderBuffer;const assert=require("minimalistic-assert");const tags=["seq","seqof","set","setof","objid","bool","gentime","utctime","null_","enum","int","objDesc","bitstr","bmpstr","charstr","genstr","graphstr","ia5str","iso646str","numstr","octstr","printstr","t61str","unistr","utf8str","videostr"];const methods=["key","obj","use","optional","explicit","implicit","def","choice","any","contains"].concat(tags);const overrided=["_peekTag","_decodeTag","_use","_decodeStr","_decodeObjid","_decodeTime","_decodeNull","_decodeInt","_decodeBool","_decodeList","_encodeComposite","_encodeStr","_encodeObjid","_encodeTime","_encodeNull","_encodeInt","_encodeBool"];function Node(enc,parent,name){const state={};this._baseState=state;state.name=name;state.enc=enc;state.parent=parent||null;state.children=null;state.tag=null;state.args=null;state.reverseArgs=null;state.choice=null;state.optional=false;state.any=false;state.obj=false;state.use=null;state.useDecoder=null;state.key=null;state["default"]=null;state.explicit=null;state.implicit=null;state.contains=null;if(!state.parent){state.children=[];this._wrap()}}module.exports=Node;const stateProps=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit","contains"];Node.prototype.clone=function clone(){const state=this._baseState;const cstate={};stateProps.forEach(function(prop){cstate[prop]=state[prop]});const res=new this.constructor(cstate.parent);res._baseState=cstate;return res};Node.prototype._wrap=function wrap(){const state=this._baseState;methods.forEach(function(method){this[method]=function _wrappedMethod(){const clone=new this.constructor(this);state.children.push(clone);return clone[method].apply(clone,arguments)}},this)};Node.prototype._init=function init(body){const state=this._baseState;assert(state.parent===null);body.call(this);state.children=state.children.filter(function(child){return child._baseState.parent===this},this);assert.equal(state.children.length,1,"Root node can have only one child")};Node.prototype._useArgs=function useArgs(args){const state=this._baseState;const children=args.filter(function(arg){return arg instanceof this.constructor},this);args=args.filter(function(arg){return!(arg instanceof this.constructor)},this);if(children.length!==0){assert(state.children===null);state.children=children;children.forEach(function(child){child._baseState.parent=this},this)}if(args.length!==0){assert(state.args===null);state.args=args;state.reverseArgs=args.map(function(arg){if(typeof arg!=="object"||arg.constructor!==Object)return arg;const res={};Object.keys(arg).forEach(function(key){if(key==(key|0))key|=0;const value=arg[key];res[value]=key});return res})}};overrided.forEach(function(method){Node.prototype[method]=function _overrided(){const state=this._baseState;throw new Error(method+" not implemented for encoding: "+state.enc)}});tags.forEach(function(tag){Node.prototype[tag]=function _tagMethod(){const state=this._baseState;const args=Array.prototype.slice.call(arguments);assert(state.tag===null);state.tag=tag;this._useArgs(args);return this}});Node.prototype.use=function use(item){assert(item);const state=this._baseState;assert(state.use===null);state.use=item;return this};Node.prototype.optional=function optional(){const state=this._baseState;state.optional=true;return this};Node.prototype.def=function def(val){const state=this._baseState;assert(state["default"]===null);state["default"]=val;state.optional=true;return this};Node.prototype.explicit=function explicit(num){const state=this._baseState;assert(state.explicit===null&&state.implicit===null);state.explicit=num;return this};Node.prototype.implicit=function implicit(num){const state=this._baseState;assert(state.explicit===null&&state.implicit===null);state.implicit=num;return this};Node.prototype.obj=function obj(){const state=this._baseState;const args=Array.prototype.slice.call(arguments);state.obj=true;if(args.length!==0)this._useArgs(args);return this};Node.prototype.key=function key(newKey){const state=this._baseState;assert(state.key===null);state.key=newKey;return this};Node.prototype.any=function any(){const state=this._baseState;state.any=true;return this};Node.prototype.choice=function choice(obj){const state=this._baseState;assert(state.choice===null);state.choice=obj;this._useArgs(Object.keys(obj).map(function(key){return obj[key]}));return this};Node.prototype.contains=function contains(item){const state=this._baseState;assert(state.use===null);state.contains=item;return this};Node.prototype._decode=function decode(input,options){const state=this._baseState;if(state.parent===null)return input.wrapResult(state.children[0]._decode(input,options));let result=state["default"];let present=true;let prevKey=null;if(state.key!==null)prevKey=input.enterKey(state.key);if(state.optional){let tag=null;if(state.explicit!==null)tag=state.explicit;else if(state.implicit!==null)tag=state.implicit;else if(state.tag!==null)tag=state.tag;if(tag===null&&!state.any){const save=input.save();try{if(state.choice===null)this._decodeGeneric(state.tag,input,options);else this._decodeChoice(input,options);present=true}catch(e){present=false}input.restore(save)}else{present=this._peekTag(input,tag,state.any);if(input.isError(present))return present}}let prevObj;if(state.obj&&present)prevObj=input.enterObject();if(present){if(state.explicit!==null){const explicit=this._decodeTag(input,state.explicit);if(input.isError(explicit))return explicit;input=explicit}const start=input.offset;if(state.use===null&&state.choice===null){let save;if(state.any)save=input.save();const body=this._decodeTag(input,state.implicit!==null?state.implicit:state.tag,state.any);if(input.isError(body))return body;if(state.any)result=input.raw(save);else input=body}if(options&&options.track&&state.tag!==null)options.track(input.path(),start,input.length,"tagged");if(options&&options.track&&state.tag!==null)options.track(input.path(),input.offset,input.length,"content");if(state.any){}else if(state.choice===null){result=this._decodeGeneric(state.tag,input,options)}else{result=this._decodeChoice(input,options)}if(input.isError(result))return result;if(!state.any&&state.choice===null&&state.children!==null){state.children.forEach(function decodeChildren(child){child._decode(input,options)})}if(state.contains&&(state.tag==="octstr"||state.tag==="bitstr")){const data=new DecoderBuffer(result);result=this._getUse(state.contains,input._reporterState.obj)._decode(data,options)}}if(state.obj&&present)result=input.leaveObject(prevObj);if(state.key!==null&&(result!==null||present===true))input.leaveKey(prevKey,state.key,result);else if(prevKey!==null)input.exitKey(prevKey);return result};Node.prototype._decodeGeneric=function decodeGeneric(tag,input,options){const state=this._baseState;if(tag==="seq"||tag==="set")return null;if(tag==="seqof"||tag==="setof")return this._decodeList(input,tag,state.args[0],options);else if(/str$/.test(tag))return this._decodeStr(input,tag,options);else if(tag==="objid"&&state.args)return this._decodeObjid(input,state.args[0],state.args[1],options);else if(tag==="objid")return this._decodeObjid(input,null,null,options);else if(tag==="gentime"||tag==="utctime")return this._decodeTime(input,tag,options);else if(tag==="null_")return this._decodeNull(input,options);else if(tag==="bool")return this._decodeBool(input,options);else if(tag==="objDesc")return this._decodeStr(input,tag,options);else if(tag==="int"||tag==="enum")return this._decodeInt(input,state.args&&state.args[0],options);if(state.use!==null){return this._getUse(state.use,input._reporterState.obj)._decode(input,options)}else{return input.error("unknown tag: "+tag)}};Node.prototype._getUse=function _getUse(entity,obj){const state=this._baseState;state.useDecoder=this._use(entity,obj);assert(state.useDecoder._baseState.parent===null);state.useDecoder=state.useDecoder._baseState.children[0];if(state.implicit!==state.useDecoder._baseState.implicit){state.useDecoder=state.useDecoder.clone();state.useDecoder._baseState.implicit=state.implicit}return state.useDecoder};Node.prototype._decodeChoice=function decodeChoice(input,options){const state=this._baseState;let result=null;let match=false;Object.keys(state.choice).some(function(key){const save=input.save();const node=state.choice[key];try{const value=node._decode(input,options);if(input.isError(value))return false;result={type:key,value:value};match=true}catch(e){input.restore(save);return false}return true},this);if(!match)return input.error("Choice not matched");return result};Node.prototype._createEncoderBuffer=function createEncoderBuffer(data){return new EncoderBuffer(data,this.reporter)};Node.prototype._encode=function encode(data,reporter,parent){const state=this._baseState;if(state["default"]!==null&&state["default"]===data)return;const result=this._encodeValue(data,reporter,parent);if(result===undefined)return;if(this._skipDefault(result,reporter,parent))return;return result};Node.prototype._encodeValue=function encode(data,reporter,parent){const state=this._baseState;if(state.parent===null)return state.children[0]._encode(data,reporter||new Reporter);let result=null;this.reporter=reporter;if(state.optional&&data===undefined){if(state["default"]!==null)data=state["default"];else return}let content=null;let primitive=false;if(state.any){result=this._createEncoderBuffer(data)}else if(state.choice){result=this._encodeChoice(data,reporter)}else if(state.contains){content=this._getUse(state.contains,parent)._encode(data,reporter);primitive=true}else if(state.children){content=state.children.map(function(child){if(child._baseState.tag==="null_")return child._encode(null,reporter,data);if(child._baseState.key===null)return reporter.error("Child should have a key");const prevKey=reporter.enterKey(child._baseState.key);if(typeof data!=="object")return reporter.error("Child expected, but input is not object");const res=child._encode(data[child._baseState.key],reporter,data);reporter.leaveKey(prevKey);return res},this).filter(function(child){return child});content=this._createEncoderBuffer(content)}else{if(state.tag==="seqof"||state.tag==="setof"){if(!(state.args&&state.args.length===1))return reporter.error("Too many args for : "+state.tag);if(!Array.isArray(data))return reporter.error("seqof/setof, but data is not Array");const child=this.clone();child._baseState.implicit=null;content=this._createEncoderBuffer(data.map(function(item){const state=this._baseState;return this._getUse(state.args[0],data)._encode(item,reporter)},child))}else if(state.use!==null){result=this._getUse(state.use,parent)._encode(data,reporter)}else{content=this._encodePrimitive(state.tag,data);primitive=true}}if(!state.any&&state.choice===null){const tag=state.implicit!==null?state.implicit:state.tag;const cls=state.implicit===null?"universal":"context";if(tag===null){if(state.use===null)reporter.error("Tag could be omitted only for .use()")}else{if(state.use===null)result=this._encodeComposite(tag,primitive,cls,content)}}if(state.explicit!==null)result=this._encodeComposite(state.explicit,false,"context",result);return result};Node.prototype._encodeChoice=function encodeChoice(data,reporter){const state=this._baseState;const node=state.choice[data.type];if(!node){assert(false,data.type+" not found in "+JSON.stringify(Object.keys(state.choice)))}return node._encode(data.value,reporter)};Node.prototype._encodePrimitive=function encodePrimitive(tag,data){const state=this._baseState;if(/str$/.test(tag))return this._encodeStr(data,tag);else if(tag==="objid"&&state.args)return this._encodeObjid(data,state.reverseArgs[0],state.args[1]);else if(tag==="objid")return this._encodeObjid(data,null,null);else if(tag==="gentime"||tag==="utctime")return this._encodeTime(data,tag);else if(tag==="null_")return this._encodeNull();else if(tag==="int"||tag==="enum")return this._encodeInt(data,state.args&&state.reverseArgs[0]);else if(tag==="bool")return this._encodeBool(data);else if(tag==="objDesc")return this._encodeStr(data,tag);else throw new Error("Unsupported tag: "+tag)};Node.prototype._isNumstr=function isNumstr(str){return/^[0-9 ]*$/.test(str)};Node.prototype._isPrintstr=function isPrintstr(str){return/^[A-Za-z0-9 '()+,-./:=?]*$/.test(str)}},{"../base/buffer":95,"../base/reporter":98,"minimalistic-assert":232}],98:[function(require,module,exports){"use strict";const inherits=require("inherits");function Reporter(options){this._reporterState={obj:null,path:[],options:options||{},errors:[]}}exports.Reporter=Reporter;Reporter.prototype.isError=function isError(obj){return obj instanceof ReporterError};Reporter.prototype.save=function save(){const state=this._reporterState;return{obj:state.obj,pathLen:state.path.length}};Reporter.prototype.restore=function restore(data){const state=this._reporterState;state.obj=data.obj;state.path=state.path.slice(0,data.pathLen)};Reporter.prototype.enterKey=function enterKey(key){return this._reporterState.path.push(key)};Reporter.prototype.exitKey=function exitKey(index){const state=this._reporterState;state.path=state.path.slice(0,index-1)};Reporter.prototype.leaveKey=function leaveKey(index,key,value){const state=this._reporterState;this.exitKey(index);if(state.obj!==null)state.obj[key]=value};Reporter.prototype.path=function path(){return this._reporterState.path.join("/")};Reporter.prototype.enterObject=function enterObject(){const state=this._reporterState;const prev=state.obj;state.obj={};return prev};Reporter.prototype.leaveObject=function leaveObject(prev){const state=this._reporterState;const now=state.obj;state.obj=prev;return now};Reporter.prototype.error=function error(msg){let err;const state=this._reporterState;const inherited=msg instanceof ReporterError;if(inherited){err=msg}else{err=new ReporterError(state.path.map(function(elem){return"["+JSON.stringify(elem)+"]"}).join(""),msg.message||msg,msg.stack)}if(!state.options.partial)throw err;if(!inherited)state.errors.push(err);return err};Reporter.prototype.wrapResult=function wrapResult(result){const state=this._reporterState;if(!state.options.partial)return result;return{result:this.isError(result)?null:result,errors:state.errors}};function ReporterError(path,msg){this.path=path;this.rethrow(msg)}inherits(ReporterError,Error);ReporterError.prototype.rethrow=function rethrow(msg){this.message=msg+" at: "+(this.path||"(shallow)");if(Error.captureStackTrace)Error.captureStackTrace(this,ReporterError);if(!this.stack){try{throw new Error(this.message)}catch(e){this.stack=e.stack}}return this}},{inherits:228}],99:[function(require,module,exports){"use strict";function reverse(map){const res={};Object.keys(map).forEach(function(key){if((key|0)==key)key=key|0;const value=map[key];res[value]=key});return res}exports.tagClass={0:"universal",1:"application",2:"context",3:"private"};exports.tagClassByName=reverse(exports.tagClass);exports.tag={0:"end",1:"bool",2:"int",3:"bitstr",4:"octstr",5:"null_",6:"objid",7:"objDesc",8:"external",9:"real",10:"enum",11:"embed",12:"utf8str",13:"relativeOid",16:"seq",17:"set",18:"numstr",19:"printstr",20:"t61str",21:"videostr",22:"ia5str",23:"utctime",24:"gentime",25:"graphstr",26:"iso646str",27:"genstr",28:"unistr",29:"charstr",30:"bmpstr"};exports.tagByName=reverse(exports.tag)},{}],100:[function(require,module,exports){"use strict";const constants=exports;constants._reverse=function reverse(map){const res={};Object.keys(map).forEach(function(key){if((key|0)==key)key=key|0;const value=map[key];res[value]=key});return res};constants.der=require("./der")},{"./der":99}],101:[function(require,module,exports){"use strict";const inherits=require("inherits");const bignum=require("bn.js");const DecoderBuffer=require("../base/buffer").DecoderBuffer;const Node=require("../base/node");const der=require("../constants/der");function DERDecoder(entity){this.enc="der";this.name=entity.name;this.entity=entity;this.tree=new DERNode;this.tree._init(entity.body)}module.exports=DERDecoder;DERDecoder.prototype.decode=function decode(data,options){if(!DecoderBuffer.isDecoderBuffer(data)){data=new DecoderBuffer(data,options)}return this.tree._decode(data,options)};function DERNode(parent){Node.call(this,"der",parent)}inherits(DERNode,Node);DERNode.prototype._peekTag=function peekTag(buffer,tag,any){if(buffer.isEmpty())return false;const state=buffer.save();const decodedTag=derDecodeTag(buffer,'Failed to peek tag: "'+tag+'"');if(buffer.isError(decodedTag))return decodedTag;buffer.restore(state);return decodedTag.tag===tag||decodedTag.tagStr===tag||decodedTag.tagStr+"of"===tag||any};DERNode.prototype._decodeTag=function decodeTag(buffer,tag,any){const decodedTag=derDecodeTag(buffer,'Failed to decode tag of "'+tag+'"');if(buffer.isError(decodedTag))return decodedTag;let len=derDecodeLen(buffer,decodedTag.primitive,'Failed to get length of "'+tag+'"');if(buffer.isError(len))return len;if(!any&&decodedTag.tag!==tag&&decodedTag.tagStr!==tag&&decodedTag.tagStr+"of"!==tag){return buffer.error('Failed to match tag: "'+tag+'"')}if(decodedTag.primitive||len!==null)return buffer.skip(len,'Failed to match body of: "'+tag+'"');const state=buffer.save();const res=this._skipUntilEnd(buffer,'Failed to skip indefinite length body: "'+this.tag+'"');if(buffer.isError(res))return res;len=buffer.offset-state.offset;buffer.restore(state);return buffer.skip(len,'Failed to match body of: "'+tag+'"')};DERNode.prototype._skipUntilEnd=function skipUntilEnd(buffer,fail){for(;;){const tag=derDecodeTag(buffer,fail);if(buffer.isError(tag))return tag;const len=derDecodeLen(buffer,tag.primitive,fail);if(buffer.isError(len))return len;let res;if(tag.primitive||len!==null)res=buffer.skip(len);else res=this._skipUntilEnd(buffer,fail);if(buffer.isError(res))return res;if(tag.tagStr==="end")break}};DERNode.prototype._decodeList=function decodeList(buffer,tag,decoder,options){const result=[];while(!buffer.isEmpty()){const possibleEnd=this._peekTag(buffer,"end");if(buffer.isError(possibleEnd))return possibleEnd;const res=decoder.decode(buffer,"der",options);if(buffer.isError(res)&&possibleEnd)break;result.push(res)}return result};DERNode.prototype._decodeStr=function decodeStr(buffer,tag){if(tag==="bitstr"){const unused=buffer.readUInt8();if(buffer.isError(unused))return unused;return{unused:unused,data:buffer.raw()}}else if(tag==="bmpstr"){const raw=buffer.raw();if(raw.length%2===1)return buffer.error("Decoding of string type: bmpstr length mismatch");let str="";for(let i=0;i>6];const primitive=(tag&32)===0;if((tag&31)===31){let oct=tag;tag=0;while((oct&128)===128){oct=buf.readUInt8(fail);if(buf.isError(oct))return oct;tag<<=7;tag|=oct&127}}else{tag&=31}const tagStr=der.tag[tag];return{cls:cls,primitive:primitive,tag:tag,tagStr:tagStr}}function derDecodeLen(buf,primitive,fail){let len=buf.readUInt8(fail);if(buf.isError(len))return len;if(!primitive&&len===128)return null;if((len&128)===0){return len}const num=len&127;if(num>4)return buf.error("length octect is too long");len=0;for(let i=0;i=256;i>>=8)lenOctets++;const header=Buffer.alloc(1+1+lenOctets);header[0]=encodedTag;header[1]=128|lenOctets;for(let i=1+lenOctets,j=content.length;j>0;i--,j>>=8)header[i]=j&255;return this._createEncoderBuffer([header,content])};DERNode.prototype._encodeStr=function encodeStr(str,tag){if(tag==="bitstr"){return this._createEncoderBuffer([str.unused|0,str.data])}else if(tag==="bmpstr"){const buf=Buffer.alloc(str.length*2);for(let i=0;i=40)return this.reporter.error("Second objid identifier OOB");id.splice(0,2,id[0]*40+id[1])}let size=0;for(let i=0;i=128;ident>>=7)size++}const objid=Buffer.alloc(size);let offset=objid.length-1;for(let i=id.length-1;i>=0;i--){let ident=id[i];objid[offset--]=ident&127;while((ident>>=7)>0)objid[offset--]=128|ident&127}return this._createEncoderBuffer(objid)};function two(num){if(num<10)return"0"+num;else return num}DERNode.prototype._encodeTime=function encodeTime(time,tag){let str;const date=new Date(time);if(tag==="gentime"){str=[two(date.getUTCFullYear()),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join("")}else if(tag==="utctime"){str=[two(date.getUTCFullYear()%100),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join("")}else{this.reporter.error("Encoding "+tag+" time is not supported yet")}return this._encodeStr(str,"octstr")};DERNode.prototype._encodeNull=function encodeNull(){return this._createEncoderBuffer("")};DERNode.prototype._encodeInt=function encodeInt(num,values){if(typeof num==="string"){if(!values)return this.reporter.error("String int or enum given, but no values map");if(!values.hasOwnProperty(num)){return this.reporter.error("Values map doesn't contain: "+JSON.stringify(num))}num=values[num]}if(typeof num!=="number"&&!Buffer.isBuffer(num)){const numArray=num.toArray();if(!num.sign&&numArray[0]&128){numArray.unshift(0)}num=Buffer.from(numArray)}if(Buffer.isBuffer(num)){let size=num.length;if(num.length===0)size++;const out=Buffer.alloc(size);num.copy(out);if(num.length===0)out[0]=0;return this._createEncoderBuffer(out)}if(num<128)return this._createEncoderBuffer(num);if(num<256)return this._createEncoderBuffer([0,num]);let size=1;for(let i=num;i>=256;i>>=8)size++;const out=new Array(size);for(let i=out.length-1;i>=0;i--){out[i]=num&255;num>>=8}if(out[0]&128){out.unshift(0)}return this._createEncoderBuffer(Buffer.from(out))};DERNode.prototype._encodeBool=function encodeBool(value){return this._createEncoderBuffer(value?255:0)};DERNode.prototype._use=function use(entity,obj){if(typeof entity==="function")entity=entity(obj);return entity._getEncoder("der").tree};DERNode.prototype._skipDefault=function skipDefault(dataBuffer,reporter,parent){const state=this._baseState;let i;if(state["default"]===null)return false;const data=dataBuffer.join();if(state.defaultBuffer===undefined)state.defaultBuffer=this._encodeValue(state["default"],reporter,parent).join();if(data.length!==state.defaultBuffer.length)return false;for(i=0;i=31)return reporter.error("Multi-octet tag encoding unsupported");if(!primitive)res|=32;res|=der.tagClassByName[cls||"universal"]<<6;return res}},{"../base/node":97,"../constants/der":99,inherits:228,"safer-buffer":262}],105:[function(require,module,exports){"use strict";const encoders=exports;encoders.der=require("./der");encoders.pem=require("./pem")},{"./der":104,"./pem":106}],106:[function(require,module,exports){"use strict";const inherits=require("inherits");const DEREncoder=require("./der");function PEMEncoder(entity){DEREncoder.call(this,entity);this.enc="pem"}inherits(PEMEncoder,DEREncoder);module.exports=PEMEncoder;PEMEncoder.prototype.encode=function encode(data,options){const buf=DEREncoder.prototype.encode.call(this,data);const p=buf.toString("base64");const out=["-----BEGIN "+options.label+"-----"];for(let i=0;i0)return left;return right};BN.min=function min(left,right){if(left.cmp(right)<0)return left;return right};BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){return this._initNumber(number,base,endian)}if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex"){base=16}assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-"){start++;this.negative=1}if(start=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this.strip()};function parseHex4Bits(string,index){var c=string.charCodeAt(index);if(c>=65&&c<=70){return c-55}else if(c>=97&&c<=102){return c-87}else{return c-48&15}}function parseHexByte(string,lowerBound,index){var r=parseHex4Bits(string,index);if(index-1>=lowerBound){r|=parseHex4Bits(string,index-1)<<4}return r}BN.prototype._parseHex=function _parseHex(number,start,endian){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i=start;i-=2){w=parseHexByte(number,start,i)<=18){off-=18;j+=1;this.words[j]|=w>>>26}else{off+=8}}}else{var parseLength=number.length-start;for(i=parseLength%2===0?start+1:start;i=18){off-=18;j+=1;this.words[j]|=w>>>26}else{off+=8}}}this.strip()};function parseBase(str,start,end,mul){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49){r+=c-49+10}else if(c>=17){r+=c-17+10}else{r+=c}}return r}BN.prototype._parseBase=function _parseBase(number,base,start){this.words=[0];this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base){limbLen++}limbLen--;limbPow=limbPow/base|0;var total=number.length-start;var mod=total%limbLen;var end=Math.min(total,total-mod)+start;var word=0;for(var i=start;i1&&this.words[this.length-1]===0){this.length--}return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0){this.negative=0}return this};BN.prototype.inspect=function inspect(){return(this.red?""};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;padding=padding|0||1;var out;if(base===16||base==="hex"){out="";var off=0;var carry=0;for(var i=0;i>>24-off&16777215;if(carry!==0||i!==this.length-1){out=zeros[6-word.length]+word+out}else{out=word+out}off+=2;if(off>=26){off-=26;i--}}if(carry!==0){out=carry.toString(16)+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];out="";var c=this.clone();c.negative=0;while(!c.isZero()){var r=c.modn(groupBase).toString(base);c=c.idivn(groupBase);if(!c.isZero()){out=zeros[groupSize-r.length]+r+out}else{out=r+out}}if(this.isZero()){out="0"+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var ret=this.words[0];if(this.length===2){ret+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){ret+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-ret:ret};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toBuffer=function toBuffer(endian,length){assert(typeof Buffer!=="undefined");return this.toArrayLike(Buffer,endian,length)};BN.prototype.toArray=function toArray(endian,length){return this.toArrayLike(Array,endian,length)};BN.prototype.toArrayLike=function toArrayLike(ArrayType,endian,length){var byteLength=this.byteLength();var reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length");assert(reqLength>0,"Requested array length <= 0");this.strip();var littleEndian=endian==="le";var res=new ArrayType(reqLength);var b,i;var q=this.clone();if(!littleEndian){for(i=0;i=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(w){if(w===0)return 26;var t=w;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};function toBitArray(num){var w=new Array(num.bitLength());for(var bit=0;bit>>wbit}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;inum.length)return this.clone().ior(num);return num.clone().ior(this)};BN.prototype.uor=function uor(num){if(this.length>num.length)return this.clone().iuor(num);return num.clone().iuor(this)};BN.prototype.iuand=function iuand(num){var b;if(this.length>num.length){b=num}else{b=this}for(var i=0;inum.length)return this.clone().iand(num);return num.clone().iand(this)};BN.prototype.uand=function uand(num){if(this.length>num.length)return this.clone().iuand(num);return num.clone().iuand(this)};BN.prototype.iuxor=function iuxor(num){var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}for(var i=0;inum.length)return this.clone().ixor(num);return num.clone().ixor(this)};BN.prototype.uxor=function uxor(num){if(this.length>num.length)return this.clone().iuxor(num);return num.clone().iuxor(this)};BN.prototype.inotn=function inotn(width){assert(typeof width==="number"&&width>=0);var bytesNeeded=Math.ceil(width/26)|0;var bitsLeft=width%26;this._expand(bytesNeeded);if(bitsLeft>0){bytesNeeded--}for(var i=0;i0){this.words[i]=~this.words[i]&67108863>>26-bitsLeft}return this.strip()};BN.prototype.notn=function notn(width){return this.clone().inotn(width)};BN.prototype.setn=function setn(bit,val){assert(typeof bit==="number"&&bit>=0);var off=bit/26|0;var wbit=bit%26;this._expand(off+1);if(val){this.words[off]=this.words[off]|1<num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>>26}for(;carry!==0&&i>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;inum.length)return this.clone().iadd(num);return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.negative!==0){num.negative=0;var r=this.iadd(num);num.negative=1;return r._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(num);this.negative=1;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.negative=0;this.length=1;this.words[0]=0;return this}var a,b;if(cmp>0){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>26;this.words[i]=r&67108863}for(;carry!==0&&i>26;this.words[i]=r&67108863}if(carry===0&&i>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;a=self.words[i]|0;b=num.words[j]|0;r=a*b+rword;ncarry+=r/67108864|0;rword=r&67108863}out.words[k]=rword|0;carry=ncarry|0}if(carry!==0){out.words[k]=carry|0}else{out.length--}return out.strip()}var comb10MulTo=function comb10MulTo(self,num,out){var a=self.words;var b=num.words;var o=out.words;var c=0;var lo;var mid;var hi;var a0=a[0]|0;var al0=a0&8191;var ah0=a0>>>13;var a1=a[1]|0;var al1=a1&8191;var ah1=a1>>>13;var a2=a[2]|0;var al2=a2&8191;var ah2=a2>>>13;var a3=a[3]|0;var al3=a3&8191;var ah3=a3>>>13;var a4=a[4]|0;var al4=a4&8191;var ah4=a4>>>13;var a5=a[5]|0;var al5=a5&8191;var ah5=a5>>>13;var a6=a[6]|0;var al6=a6&8191;var ah6=a6>>>13;var a7=a[7]|0;var al7=a7&8191;var ah7=a7>>>13;var a8=a[8]|0;var al8=a8&8191;var ah8=a8>>>13;var a9=a[9]|0;var al9=a9&8191;var ah9=a9>>>13;var b0=b[0]|0;var bl0=b0&8191;var bh0=b0>>>13;var b1=b[1]|0;var bl1=b1&8191;var bh1=b1>>>13;var b2=b[2]|0;var bl2=b2&8191;var bh2=b2>>>13;var b3=b[3]|0;var bl3=b3&8191;var bh3=b3>>>13;var b4=b[4]|0;var bl4=b4&8191;var bh4=b4>>>13;var b5=b[5]|0;var bl5=b5&8191;var bh5=b5>>>13;var b6=b[6]|0;var bl6=b6&8191;var bh6=b6>>>13;var b7=b[7]|0;var bl7=b7&8191;var bh7=b7>>>13;var b8=b[8]|0;var bl8=b8&8191;var bh8=b8>>>13;var b9=b[9]|0;var bl9=b9&8191;var bh9=b9>>>13;out.negative=self.negative^num.negative;out.length=19;lo=Math.imul(al0,bl0);mid=Math.imul(al0,bh0);mid=mid+Math.imul(ah0,bl0)|0;hi=Math.imul(ah0,bh0);var w0=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w0>>>26)|0;w0&=67108863;lo=Math.imul(al1,bl0);mid=Math.imul(al1,bh0);mid=mid+Math.imul(ah1,bl0)|0;hi=Math.imul(ah1,bh0);lo=lo+Math.imul(al0,bl1)|0;mid=mid+Math.imul(al0,bh1)|0;mid=mid+Math.imul(ah0,bl1)|0;hi=hi+Math.imul(ah0,bh1)|0;var w1=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w1>>>26)|0;w1&=67108863;lo=Math.imul(al2,bl0);mid=Math.imul(al2,bh0);mid=mid+Math.imul(ah2,bl0)|0;hi=Math.imul(ah2,bh0);lo=lo+Math.imul(al1,bl1)|0;mid=mid+Math.imul(al1,bh1)|0;mid=mid+Math.imul(ah1,bl1)|0;hi=hi+Math.imul(ah1,bh1)|0;lo=lo+Math.imul(al0,bl2)|0;mid=mid+Math.imul(al0,bh2)|0;mid=mid+Math.imul(ah0,bl2)|0;hi=hi+Math.imul(ah0,bh2)|0;var w2=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w2>>>26)|0;w2&=67108863;lo=Math.imul(al3,bl0);mid=Math.imul(al3,bh0);mid=mid+Math.imul(ah3,bl0)|0;hi=Math.imul(ah3,bh0);lo=lo+Math.imul(al2,bl1)|0;mid=mid+Math.imul(al2,bh1)|0;mid=mid+Math.imul(ah2,bl1)|0;hi=hi+Math.imul(ah2,bh1)|0;lo=lo+Math.imul(al1,bl2)|0;mid=mid+Math.imul(al1,bh2)|0;mid=mid+Math.imul(ah1,bl2)|0;hi=hi+Math.imul(ah1,bh2)|0;lo=lo+Math.imul(al0,bl3)|0;mid=mid+Math.imul(al0,bh3)|0;mid=mid+Math.imul(ah0,bl3)|0;hi=hi+Math.imul(ah0,bh3)|0;var w3=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w3>>>26)|0;w3&=67108863;lo=Math.imul(al4,bl0);mid=Math.imul(al4,bh0);mid=mid+Math.imul(ah4,bl0)|0;hi=Math.imul(ah4,bh0);lo=lo+Math.imul(al3,bl1)|0;mid=mid+Math.imul(al3,bh1)|0;mid=mid+Math.imul(ah3,bl1)|0;hi=hi+Math.imul(ah3,bh1)|0;lo=lo+Math.imul(al2,bl2)|0;mid=mid+Math.imul(al2,bh2)|0;mid=mid+Math.imul(ah2,bl2)|0;hi=hi+Math.imul(ah2,bh2)|0;lo=lo+Math.imul(al1,bl3)|0;mid=mid+Math.imul(al1,bh3)|0;mid=mid+Math.imul(ah1,bl3)|0;hi=hi+Math.imul(ah1,bh3)|0;lo=lo+Math.imul(al0,bl4)|0;mid=mid+Math.imul(al0,bh4)|0;mid=mid+Math.imul(ah0,bl4)|0;hi=hi+Math.imul(ah0,bh4)|0;var w4=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w4>>>26)|0;w4&=67108863;lo=Math.imul(al5,bl0);mid=Math.imul(al5,bh0);mid=mid+Math.imul(ah5,bl0)|0;hi=Math.imul(ah5,bh0);lo=lo+Math.imul(al4,bl1)|0;mid=mid+Math.imul(al4,bh1)|0;mid=mid+Math.imul(ah4,bl1)|0;hi=hi+Math.imul(ah4,bh1)|0;lo=lo+Math.imul(al3,bl2)|0;mid=mid+Math.imul(al3,bh2)|0;mid=mid+Math.imul(ah3,bl2)|0;hi=hi+Math.imul(ah3,bh2)|0;lo=lo+Math.imul(al2,bl3)|0;mid=mid+Math.imul(al2,bh3)|0;mid=mid+Math.imul(ah2,bl3)|0;hi=hi+Math.imul(ah2,bh3)|0;lo=lo+Math.imul(al1,bl4)|0;mid=mid+Math.imul(al1,bh4)|0;mid=mid+Math.imul(ah1,bl4)|0;hi=hi+Math.imul(ah1,bh4)|0;lo=lo+Math.imul(al0,bl5)|0;mid=mid+Math.imul(al0,bh5)|0;mid=mid+Math.imul(ah0,bl5)|0;hi=hi+Math.imul(ah0,bh5)|0;var w5=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w5>>>26)|0;w5&=67108863;lo=Math.imul(al6,bl0);mid=Math.imul(al6,bh0);mid=mid+Math.imul(ah6,bl0)|0;hi=Math.imul(ah6,bh0);lo=lo+Math.imul(al5,bl1)|0;mid=mid+Math.imul(al5,bh1)|0;mid=mid+Math.imul(ah5,bl1)|0;hi=hi+Math.imul(ah5,bh1)|0;lo=lo+Math.imul(al4,bl2)|0;mid=mid+Math.imul(al4,bh2)|0;mid=mid+Math.imul(ah4,bl2)|0;hi=hi+Math.imul(ah4,bh2)|0;lo=lo+Math.imul(al3,bl3)|0;mid=mid+Math.imul(al3,bh3)|0;mid=mid+Math.imul(ah3,bl3)|0;hi=hi+Math.imul(ah3,bh3)|0;lo=lo+Math.imul(al2,bl4)|0;mid=mid+Math.imul(al2,bh4)|0;mid=mid+Math.imul(ah2,bl4)|0;hi=hi+Math.imul(ah2,bh4)|0;lo=lo+Math.imul(al1,bl5)|0;mid=mid+Math.imul(al1,bh5)|0;mid=mid+Math.imul(ah1,bl5)|0;hi=hi+Math.imul(ah1,bh5)|0;lo=lo+Math.imul(al0,bl6)|0;mid=mid+Math.imul(al0,bh6)|0;mid=mid+Math.imul(ah0,bl6)|0;hi=hi+Math.imul(ah0,bh6)|0;var w6=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w6>>>26)|0;w6&=67108863;lo=Math.imul(al7,bl0);mid=Math.imul(al7,bh0);mid=mid+Math.imul(ah7,bl0)|0;hi=Math.imul(ah7,bh0);lo=lo+Math.imul(al6,bl1)|0;mid=mid+Math.imul(al6,bh1)|0;mid=mid+Math.imul(ah6,bl1)|0;hi=hi+Math.imul(ah6,bh1)|0;lo=lo+Math.imul(al5,bl2)|0;mid=mid+Math.imul(al5,bh2)|0;mid=mid+Math.imul(ah5,bl2)|0;hi=hi+Math.imul(ah5,bh2)|0;lo=lo+Math.imul(al4,bl3)|0;mid=mid+Math.imul(al4,bh3)|0;mid=mid+Math.imul(ah4,bl3)|0;hi=hi+Math.imul(ah4,bh3)|0;lo=lo+Math.imul(al3,bl4)|0;mid=mid+Math.imul(al3,bh4)|0;mid=mid+Math.imul(ah3,bl4)|0;hi=hi+Math.imul(ah3,bh4)|0;lo=lo+Math.imul(al2,bl5)|0;mid=mid+Math.imul(al2,bh5)|0;mid=mid+Math.imul(ah2,bl5)|0;hi=hi+Math.imul(ah2,bh5)|0;lo=lo+Math.imul(al1,bl6)|0;mid=mid+Math.imul(al1,bh6)|0;mid=mid+Math.imul(ah1,bl6)|0;hi=hi+Math.imul(ah1,bh6)|0;lo=lo+Math.imul(al0,bl7)|0;mid=mid+Math.imul(al0,bh7)|0;mid=mid+Math.imul(ah0,bl7)|0;hi=hi+Math.imul(ah0,bh7)|0;var w7=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w7>>>26)|0;w7&=67108863;lo=Math.imul(al8,bl0);mid=Math.imul(al8,bh0);mid=mid+Math.imul(ah8,bl0)|0;hi=Math.imul(ah8,bh0);lo=lo+Math.imul(al7,bl1)|0;mid=mid+Math.imul(al7,bh1)|0;mid=mid+Math.imul(ah7,bl1)|0;hi=hi+Math.imul(ah7,bh1)|0;lo=lo+Math.imul(al6,bl2)|0;mid=mid+Math.imul(al6,bh2)|0;mid=mid+Math.imul(ah6,bl2)|0;hi=hi+Math.imul(ah6,bh2)|0;lo=lo+Math.imul(al5,bl3)|0;mid=mid+Math.imul(al5,bh3)|0;mid=mid+Math.imul(ah5,bl3)|0;hi=hi+Math.imul(ah5,bh3)|0;lo=lo+Math.imul(al4,bl4)|0;mid=mid+Math.imul(al4,bh4)|0;mid=mid+Math.imul(ah4,bl4)|0;hi=hi+Math.imul(ah4,bh4)|0;lo=lo+Math.imul(al3,bl5)|0;mid=mid+Math.imul(al3,bh5)|0;mid=mid+Math.imul(ah3,bl5)|0;hi=hi+Math.imul(ah3,bh5)|0;lo=lo+Math.imul(al2,bl6)|0;mid=mid+Math.imul(al2,bh6)|0;mid=mid+Math.imul(ah2,bl6)|0;hi=hi+Math.imul(ah2,bh6)|0;lo=lo+Math.imul(al1,bl7)|0;mid=mid+Math.imul(al1,bh7)|0;mid=mid+Math.imul(ah1,bl7)|0;hi=hi+Math.imul(ah1,bh7)|0;lo=lo+Math.imul(al0,bl8)|0;mid=mid+Math.imul(al0,bh8)|0;mid=mid+Math.imul(ah0,bl8)|0;hi=hi+Math.imul(ah0,bh8)|0;var w8=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w8>>>26)|0;w8&=67108863;lo=Math.imul(al9,bl0);mid=Math.imul(al9,bh0);mid=mid+Math.imul(ah9,bl0)|0;hi=Math.imul(ah9,bh0);lo=lo+Math.imul(al8,bl1)|0;mid=mid+Math.imul(al8,bh1)|0;mid=mid+Math.imul(ah8,bl1)|0;hi=hi+Math.imul(ah8,bh1)|0;lo=lo+Math.imul(al7,bl2)|0;mid=mid+Math.imul(al7,bh2)|0;mid=mid+Math.imul(ah7,bl2)|0;hi=hi+Math.imul(ah7,bh2)|0;lo=lo+Math.imul(al6,bl3)|0;mid=mid+Math.imul(al6,bh3)|0;mid=mid+Math.imul(ah6,bl3)|0;hi=hi+Math.imul(ah6,bh3)|0;lo=lo+Math.imul(al5,bl4)|0;mid=mid+Math.imul(al5,bh4)|0;mid=mid+Math.imul(ah5,bl4)|0;hi=hi+Math.imul(ah5,bh4)|0;lo=lo+Math.imul(al4,bl5)|0;mid=mid+Math.imul(al4,bh5)|0;mid=mid+Math.imul(ah4,bl5)|0;hi=hi+Math.imul(ah4,bh5)|0;lo=lo+Math.imul(al3,bl6)|0;mid=mid+Math.imul(al3,bh6)|0;mid=mid+Math.imul(ah3,bl6)|0;hi=hi+Math.imul(ah3,bh6)|0;lo=lo+Math.imul(al2,bl7)|0;mid=mid+Math.imul(al2,bh7)|0;mid=mid+Math.imul(ah2,bl7)|0;hi=hi+Math.imul(ah2,bh7)|0;lo=lo+Math.imul(al1,bl8)|0;mid=mid+Math.imul(al1,bh8)|0;mid=mid+Math.imul(ah1,bl8)|0;hi=hi+Math.imul(ah1,bh8)|0;lo=lo+Math.imul(al0,bl9)|0;mid=mid+Math.imul(al0,bh9)|0;mid=mid+Math.imul(ah0,bl9)|0;hi=hi+Math.imul(ah0,bh9)|0;var w9=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w9>>>26)|0;w9&=67108863;lo=Math.imul(al9,bl1);mid=Math.imul(al9,bh1);mid=mid+Math.imul(ah9,bl1)|0;hi=Math.imul(ah9,bh1);lo=lo+Math.imul(al8,bl2)|0;mid=mid+Math.imul(al8,bh2)|0;mid=mid+Math.imul(ah8,bl2)|0;hi=hi+Math.imul(ah8,bh2)|0;lo=lo+Math.imul(al7,bl3)|0;mid=mid+Math.imul(al7,bh3)|0;mid=mid+Math.imul(ah7,bl3)|0;hi=hi+Math.imul(ah7,bh3)|0;lo=lo+Math.imul(al6,bl4)|0;mid=mid+Math.imul(al6,bh4)|0;mid=mid+Math.imul(ah6,bl4)|0;hi=hi+Math.imul(ah6,bh4)|0;lo=lo+Math.imul(al5,bl5)|0;mid=mid+Math.imul(al5,bh5)|0;mid=mid+Math.imul(ah5,bl5)|0;hi=hi+Math.imul(ah5,bh5)|0;lo=lo+Math.imul(al4,bl6)|0;mid=mid+Math.imul(al4,bh6)|0;mid=mid+Math.imul(ah4,bl6)|0;hi=hi+Math.imul(ah4,bh6)|0;lo=lo+Math.imul(al3,bl7)|0;mid=mid+Math.imul(al3,bh7)|0;mid=mid+Math.imul(ah3,bl7)|0;hi=hi+Math.imul(ah3,bh7)|0;lo=lo+Math.imul(al2,bl8)|0;mid=mid+Math.imul(al2,bh8)|0;mid=mid+Math.imul(ah2,bl8)|0;hi=hi+Math.imul(ah2,bh8)|0;lo=lo+Math.imul(al1,bl9)|0;mid=mid+Math.imul(al1,bh9)|0;mid=mid+Math.imul(ah1,bl9)|0;hi=hi+Math.imul(ah1,bh9)|0;var w10=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w10>>>26)|0;w10&=67108863;lo=Math.imul(al9,bl2);mid=Math.imul(al9,bh2);mid=mid+Math.imul(ah9,bl2)|0;hi=Math.imul(ah9,bh2);lo=lo+Math.imul(al8,bl3)|0;mid=mid+Math.imul(al8,bh3)|0;mid=mid+Math.imul(ah8,bl3)|0;hi=hi+Math.imul(ah8,bh3)|0;lo=lo+Math.imul(al7,bl4)|0;mid=mid+Math.imul(al7,bh4)|0;mid=mid+Math.imul(ah7,bl4)|0;hi=hi+Math.imul(ah7,bh4)|0;lo=lo+Math.imul(al6,bl5)|0;mid=mid+Math.imul(al6,bh5)|0;mid=mid+Math.imul(ah6,bl5)|0;hi=hi+Math.imul(ah6,bh5)|0;lo=lo+Math.imul(al5,bl6)|0;mid=mid+Math.imul(al5,bh6)|0;mid=mid+Math.imul(ah5,bl6)|0;hi=hi+Math.imul(ah5,bh6)|0;lo=lo+Math.imul(al4,bl7)|0;mid=mid+Math.imul(al4,bh7)|0;mid=mid+Math.imul(ah4,bl7)|0;hi=hi+Math.imul(ah4,bh7)|0;lo=lo+Math.imul(al3,bl8)|0;mid=mid+Math.imul(al3,bh8)|0;mid=mid+Math.imul(ah3,bl8)|0;hi=hi+Math.imul(ah3,bh8)|0;lo=lo+Math.imul(al2,bl9)|0;mid=mid+Math.imul(al2,bh9)|0;mid=mid+Math.imul(ah2,bl9)|0;hi=hi+Math.imul(ah2,bh9)|0;var w11=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w11>>>26)|0;w11&=67108863;lo=Math.imul(al9,bl3);mid=Math.imul(al9,bh3);mid=mid+Math.imul(ah9,bl3)|0;hi=Math.imul(ah9,bh3);lo=lo+Math.imul(al8,bl4)|0;mid=mid+Math.imul(al8,bh4)|0;mid=mid+Math.imul(ah8,bl4)|0;hi=hi+Math.imul(ah8,bh4)|0;lo=lo+Math.imul(al7,bl5)|0;mid=mid+Math.imul(al7,bh5)|0;mid=mid+Math.imul(ah7,bl5)|0;hi=hi+Math.imul(ah7,bh5)|0;lo=lo+Math.imul(al6,bl6)|0;mid=mid+Math.imul(al6,bh6)|0;mid=mid+Math.imul(ah6,bl6)|0;hi=hi+Math.imul(ah6,bh6)|0;lo=lo+Math.imul(al5,bl7)|0;mid=mid+Math.imul(al5,bh7)|0;mid=mid+Math.imul(ah5,bl7)|0;hi=hi+Math.imul(ah5,bh7)|0;lo=lo+Math.imul(al4,bl8)|0;mid=mid+Math.imul(al4,bh8)|0;mid=mid+Math.imul(ah4,bl8)|0;hi=hi+Math.imul(ah4,bh8)|0;lo=lo+Math.imul(al3,bl9)|0;mid=mid+Math.imul(al3,bh9)|0;mid=mid+Math.imul(ah3,bl9)|0;hi=hi+Math.imul(ah3,bh9)|0;var w12=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w12>>>26)|0;w12&=67108863;lo=Math.imul(al9,bl4);mid=Math.imul(al9,bh4);mid=mid+Math.imul(ah9,bl4)|0;hi=Math.imul(ah9,bh4);lo=lo+Math.imul(al8,bl5)|0;mid=mid+Math.imul(al8,bh5)|0;mid=mid+Math.imul(ah8,bl5)|0;hi=hi+Math.imul(ah8,bh5)|0;lo=lo+Math.imul(al7,bl6)|0;mid=mid+Math.imul(al7,bh6)|0;mid=mid+Math.imul(ah7,bl6)|0;hi=hi+Math.imul(ah7,bh6)|0;lo=lo+Math.imul(al6,bl7)|0;mid=mid+Math.imul(al6,bh7)|0;mid=mid+Math.imul(ah6,bl7)|0;hi=hi+Math.imul(ah6,bh7)|0;lo=lo+Math.imul(al5,bl8)|0;mid=mid+Math.imul(al5,bh8)|0;mid=mid+Math.imul(ah5,bl8)|0;hi=hi+Math.imul(ah5,bh8)|0;lo=lo+Math.imul(al4,bl9)|0;mid=mid+Math.imul(al4,bh9)|0;mid=mid+Math.imul(ah4,bl9)|0;hi=hi+Math.imul(ah4,bh9)|0;var w13=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w13>>>26)|0;w13&=67108863;lo=Math.imul(al9,bl5);mid=Math.imul(al9,bh5);mid=mid+Math.imul(ah9,bl5)|0;hi=Math.imul(ah9,bh5);lo=lo+Math.imul(al8,bl6)|0;mid=mid+Math.imul(al8,bh6)|0;mid=mid+Math.imul(ah8,bl6)|0;hi=hi+Math.imul(ah8,bh6)|0;lo=lo+Math.imul(al7,bl7)|0;mid=mid+Math.imul(al7,bh7)|0;mid=mid+Math.imul(ah7,bl7)|0;hi=hi+Math.imul(ah7,bh7)|0;lo=lo+Math.imul(al6,bl8)|0;mid=mid+Math.imul(al6,bh8)|0;mid=mid+Math.imul(ah6,bl8)|0;hi=hi+Math.imul(ah6,bh8)|0;lo=lo+Math.imul(al5,bl9)|0;mid=mid+Math.imul(al5,bh9)|0;mid=mid+Math.imul(ah5,bl9)|0;hi=hi+Math.imul(ah5,bh9)|0;var w14=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w14>>>26)|0;w14&=67108863;lo=Math.imul(al9,bl6);mid=Math.imul(al9,bh6);mid=mid+Math.imul(ah9,bl6)|0;hi=Math.imul(ah9,bh6);lo=lo+Math.imul(al8,bl7)|0;mid=mid+Math.imul(al8,bh7)|0;mid=mid+Math.imul(ah8,bl7)|0;hi=hi+Math.imul(ah8,bh7)|0;lo=lo+Math.imul(al7,bl8)|0;mid=mid+Math.imul(al7,bh8)|0;mid=mid+Math.imul(ah7,bl8)|0;hi=hi+Math.imul(ah7,bh8)|0;lo=lo+Math.imul(al6,bl9)|0;mid=mid+Math.imul(al6,bh9)|0;mid=mid+Math.imul(ah6,bl9)|0;hi=hi+Math.imul(ah6,bh9)|0;var w15=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w15>>>26)|0;w15&=67108863;lo=Math.imul(al9,bl7);mid=Math.imul(al9,bh7);mid=mid+Math.imul(ah9,bl7)|0;hi=Math.imul(ah9,bh7);lo=lo+Math.imul(al8,bl8)|0;mid=mid+Math.imul(al8,bh8)|0;mid=mid+Math.imul(ah8,bl8)|0;hi=hi+Math.imul(ah8,bh8)|0;lo=lo+Math.imul(al7,bl9)|0;mid=mid+Math.imul(al7,bh9)|0;mid=mid+Math.imul(ah7,bl9)|0;hi=hi+Math.imul(ah7,bh9)|0;var w16=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w16>>>26)|0;w16&=67108863;lo=Math.imul(al9,bl8);mid=Math.imul(al9,bh8);mid=mid+Math.imul(ah9,bl8)|0;hi=Math.imul(ah9,bh8);lo=lo+Math.imul(al8,bl9)|0;mid=mid+Math.imul(al8,bh9)|0;mid=mid+Math.imul(ah8,bl9)|0;hi=hi+Math.imul(ah8,bh9)|0;var w17=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w17>>>26)|0;w17&=67108863;lo=Math.imul(al9,bl9);mid=Math.imul(al9,bh9);mid=mid+Math.imul(ah9,bl9)|0;hi=Math.imul(ah9,bh9);var w18=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w18>>>26)|0;w18&=67108863;o[0]=w0;o[1]=w1;o[2]=w2;o[3]=w3;o[4]=w4;o[5]=w5;o[6]=w6;o[7]=w7;o[8]=w8;o[9]=w9;o[10]=w10;o[11]=w11;o[12]=w12;o[13]=w13;o[14]=w14;o[15]=w15;o[16]=w16;o[17]=w17;o[18]=w18;if(c!==0){o[19]=c;out.length++}return out};if(!Math.imul){comb10MulTo=smallMulTo}function bigMulTo(self,num,out){out.negative=num.negative^self.negative;out.length=self.length+num.length;var carry=0;var hncarry=0;for(var k=0;k>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()}function jumboMulTo(self,num,out){var fftm=new FFTM;return fftm.mulp(self,num,out)}BN.prototype.mulTo=function mulTo(num,out){var res;var len=this.length+num.length;if(this.length===10&&num.length===10){res=comb10MulTo(this,num,out)}else if(len<63){res=smallMulTo(this,num,out)}else if(len<1024){res=bigMulTo(this,num,out)}else{res=jumboMulTo(this,num,out)}return res};function FFTM(x,y){this.x=x;this.y=y}FFTM.prototype.makeRBT=function makeRBT(N){var t=new Array(N);var l=BN.prototype._countBits(N)-1;for(var i=0;i>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>1){i++}return 1<>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i>=26;carry+=w/67108864|0;carry+=lo>>>26;this.words[i]=lo&67108863}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.muln=function muln(num){return this.clone().imuln(num)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(num){var w=toBitArray(num);if(w.length===0)return new BN(1);var res=this;for(var i=0;i=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var i;if(r!==0){var carry=0;for(i=0;i>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(i=this.length-1;i>=0;i--){this.words[i+s]=this.words[i]}for(i=0;i=0);var h;if(hint){h=(hint-hint%26)/26}else{h=0}var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<s){this.length-=s;for(i=0;i=0&&(carry!==0||i>=h);i--){var word=this.words[i]|0;this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0){maskedWords.words[maskedWords.length++]=carry}if(this.length===0){this.words[0]=0;this.length=1}return this.strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(this.negative===0);return this.iushrn(bits,hint,extended)};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.ushln=function ushln(bits){return this.clone().iushln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.ushrn=function ushrn(bits){return this.clone().iushrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<=0);var r=bits%26;var s=(bits-r)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=s){return this}if(r!==0){s++}this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<=67108864;i++){this.words[i]-=67108864;if(i===this.length-1){this.words[i+1]=1}else{this.words[i+1]++}}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.iaddn(-num);if(this.negative!==0){this.negative=0;this.iaddn(num);this.negative=1;return this}this.words[0]-=num;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var i=0;i>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i>26;this.words[i+shift]=w&67108863}if(carry===0)return this.strip();assert(carry===-1);carry=0;for(i=0;i>26;this.words[i]=w&67108863}this.negative=1;return this.strip()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var bhi=b.words[b.length-1]|0;var bhiBits=this._countBits(bhi);shift=26-bhiBits;if(shift!==0){b=b.ushln(shift);a.iushln(shift);bhi=b.words[b.length-1]|0}var m=a.length-b.length;var q;if(mode!=="mod"){q=new BN(null);q.length=m+1;q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=(a.words[b.length+j]|0)*67108864+(a.words[b.length+j-1]|0);qj=Math.min(qj/bhi|0,67108863);a._ishlnsubmul(b,qj,j);while(a.negative!==0){qj--;a.negative=0;a._ishlnsubmul(b,1,j);if(!a.isZero()){a.negative^=1}}if(q){q.words[j]=qj}}if(q){q.strip()}a.strip();if(mode!=="div"&&shift!==0){a.iushrn(shift)}return{div:q||null,mod:a}};BN.prototype.divmod=function divmod(num,mode,positive){assert(!num.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var div,mod,res;if(this.negative!==0&&num.negative===0){res=this.neg().divmod(num,mode);if(mode!=="mod"){div=res.div.neg()}if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.iadd(num)}}return{div:div,mod:mod}}if(this.negative===0&&num.negative!==0){res=this.divmod(num.neg(),mode);if(mode!=="mod"){div=res.div.neg()}return{div:div,mod:res.mod}}if((this.negative&num.negative)!==0){res=this.neg().divmod(num.neg(),mode);if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.isub(num)}}return{div:res.div,mod:mod}}if(num.length>this.length||this.cmp(num)<0){return{div:new BN(0),mod:this}}if(num.length===1){if(mode==="div"){return{div:this.divn(num.words[0]),mod:null}}if(mode==="mod"){return{div:null,mod:new BN(this.modn(num.words[0]))}}return{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div",false).div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod",false).mod};BN.prototype.umod=function umod(num){return this.divmod(num,"mod",true).mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=dm.div.negative!==0?dm.mod.isub(num):dm.mod;var half=num.ushrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.negative!==0?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modn=function modn(num){assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--){acc=(p*acc+(this.words[i]|0))%num}return acc};BN.prototype.idivn=function idivn(num){assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=(this.words[i]|0)+carry*67108864;this.words[i]=w/num|0;carry=w%num}return this.strip()};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype.egcd=function egcd(p){assert(p.negative===0);assert(!p.isZero());var x=this;var y=p.clone();if(x.negative!==0){x=x.umod(p)}else{x=x.clone()}var A=new BN(1);var B=new BN(0);var C=new BN(0);var D=new BN(1);var g=0;while(x.isEven()&&y.isEven()){x.iushrn(1);y.iushrn(1);++g}var yp=y.clone();var xp=x.clone();while(!x.isZero()){for(var i=0,im=1;(x.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){x.iushrn(i);while(i-- >0){if(A.isOdd()||B.isOdd()){A.iadd(yp);B.isub(xp)}A.iushrn(1);B.iushrn(1)}}for(var j=0,jm=1;(y.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){y.iushrn(j);while(j-- >0){if(C.isOdd()||D.isOdd()){C.iadd(yp);D.isub(xp)}C.iushrn(1);D.iushrn(1)}}if(x.cmp(y)>=0){x.isub(y);A.isub(C);B.isub(D)}else{y.isub(x);C.isub(A);D.isub(B)}}return{a:C,b:D,gcd:y.iushln(g)}};BN.prototype._invmp=function _invmp(p){assert(p.negative===0);assert(!p.isZero());var a=this;var b=p.clone();if(a.negative!==0){a=a.umod(p)}else{a=a.clone()}var x1=new BN(1);var x2=new BN(0);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){for(var i=0,im=1;(a.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){a.iushrn(i);while(i-- >0){if(x1.isOdd()){x1.iadd(delta)}x1.iushrn(1)}}for(var j=0,jm=1;(b.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){b.iushrn(j);while(j-- >0){if(x2.isOdd()){x2.iadd(delta)}x2.iushrn(1)}}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}var res;if(a.cmpn(1)===0){res=x1}else{res=x2}if(res.cmpn(0)<0){res.iadd(p)}return res};BN.prototype.gcd=function gcd(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone();var b=num.clone();a.negative=0;b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++){a.iushrn(1);b.iushrn(1)}do{while(a.isEven()){a.iushrn(1)}while(b.isEven()){b.iushrn(1)}var r=a.cmp(b);if(r<0){var t=a;a=b;b=t}else if(r===0||b.cmpn(1)===0){break}a.isub(b)}while(true);return b.iushln(shift)};BN.prototype.invm=function invm(num){return this.egcd(num).a.umod(num)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(num){var negative=num<0;if(this.negative!==0&&!negative)return-1;if(this.negative===0&&negative)return 1;this.strip();var res;if(this.length>1){res=1}else{if(negative){num=-num}assert(num<=67108863,"Number is too big");var w=this.words[0]|0;res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(ab){res=1}break}return res};BN.prototype.gtn=function gtn(num){return this.cmpn(num)===1};BN.prototype.gt=function gt(num){return this.cmp(num)===1};BN.prototype.gten=function gten(num){return this.cmpn(num)>=0};BN.prototype.gte=function gte(num){return this.cmp(num)>=0};BN.prototype.ltn=function ltn(num){return this.cmpn(num)===-1};BN.prototype.lt=function lt(num){return this.cmp(num)===-1};BN.prototype.lten=function lten(num){return this.cmpn(num)<=0};BN.prototype.lte=function lte(num){return this.cmp(num)<=0};BN.prototype.eqn=function eqn(num){return this.cmpn(num)===0};BN.prototype.eq=function eq(num){return this.cmp(num)===0};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{this.split(r,this.tmp);r=this.imulK(r);r=r.iadd(this.tmp);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen0){r.isub(this.p)}else{if(r.strip!==undefined){r.strip()}else{r._strip()}}return r};MPrime.prototype.split=function split(input,out){input.iushrn(this.n,0,out)};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(input,output){var mask=4194303;var outLen=Math.min(input.length,9);for(var i=0;i>>22;prev=next}prev>>>=22;input.words[i-10]=prev;if(prev===0&&input.length>10){input.length-=10}else{input.length-=9}};K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var lo=0;for(var i=0;i>>=26;num.words[i]=lo;carry=hi}if(carry!==0){num.words[num.length++]=carry}return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256"){prime=new K256}else if(name==="p224"){prime=new P224}else if(name==="p192"){prime=new P192}else if(name==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+name)}primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{assert(m.gtn(1),"modulus must be greater than 1");this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(a.negative===0,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert((a.negative|b.negative)===0,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);return a.umod(this.m)._forceRed(this)};Red.prototype.neg=function neg(a){if(a.isZero()){return a.clone()}return this.m.sub(a)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.ushln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a.clone())};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}var q=this.m.subn(1);var s=0;while(!q.isZero()&&q.andln(1)===0){s++;q.iushrn(1)}assert(!q.isZero());var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).iushrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0){z.redIAdd(nOne)}var c=this.pow(z,q);var r=this.pow(a,q.addn(1).iushrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++){tmp=tmp.redSqr()}assert(i=0;i--){var word=num.words[i];for(var j=start-1;j>=0;j--){var bit=word>>j&1;if(res!==wnd[0]){res=this.sqr(res)}if(bit===0&¤t===0){currentLen=0;continue}current<<=1;current|=bit;currentLen++;if(currentLen!==windowSize&&(i!==0||j!==0))continue;res=this.mul(res,wnd[current]);currentLen=0;current=0}start=26}return res};Red.prototype.convertTo=function convertTo(num){var r=num.umod(this.m);return r===num?r.clone():r};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.isZero()||b.isZero()){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a._invmp(this.m).mul(this.r2));return res._forceRed(this)}})(typeof module==="undefined"||module,this)},{buffer:115}],108:[function(require,module,exports){(function(global){(function(){"use strict";var objectAssign=require("object-assign");function compare(a,b){if(a===b){return 0}var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function truncate(s,n){if(typeof s==="string"){return s.length=0;i--){if(ka[i]!==kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key],strict,actualVisitedObjects))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected,false)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.notDeepStrictEqual=notDeepStrictEqual;function notDeepStrictEqual(actual,expected,message){if(_deepEqual(actual,expected,true)){fail(actual,expected,message,"notDeepStrictEqual",notDeepStrictEqual)}}assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}try{if(actual instanceof expected){return true}}catch(e){}if(Error.isPrototypeOf(expected)){return false}return expected.call({},actual)===true}function _tryBlock(block){var error;try{block()}catch(e){error=e}return error}function _throws(shouldThrow,block,expected,message){var actual;if(typeof block!=="function"){throw new TypeError('"block" argument must be a function')}if(typeof expected==="string"){message=expected;expected=null}actual=_tryBlock(block);message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}var userProvidedMessage=typeof message==="string";var isUnwantedException=!shouldThrow&&util.isError(actual);var isUnexpectedException=!shouldThrow&&actual&&!expected;if(isUnwantedException&&userProvidedMessage&&expectedException(actual,expected)||isUnexpectedException){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws(true,block,error,message)};assert.doesNotThrow=function(block,error,message){_throws(false,block,error,message)};assert.ifError=function(err){if(err)throw err};function strict(value,message){if(!value)fail(value,true,message,"==",strict)}assert.strict=objectAssign(strict,assert,{equal:assert.strictEqual,deepEqual:assert.deepStrictEqual,notEqual:assert.notStrictEqual,notDeepEqual:assert.notDeepStrictEqual});assert.strict.strict=assert.strict;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"object-assign":234,"util/":111}],109:[function(require,module,exports){arguments[4][83][0].apply(exports,arguments)},{dup:83}],110:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],111:[function(require,module,exports){(function(process,global){(function(){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i-1){if(array){str=str.split("\n").map(function(line){return" "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return" "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":110,_process:246,inherits:109}],112:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;var i;for(i=0;i>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;ilen2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],113:[function(require,module,exports){(function(module,exports){"use strict";function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}function BN(number,base,endian){if(BN.isBN(number)){return number}this.negative=0;this.words=null;this.length=0;this.red=null;if(number!==null){if(base==="le"||base==="be"){endian=base;base=10}this._init(number||0,base||10,endian||"be")}}if(typeof module==="object"){module.exports=BN}else{exports.BN=BN}BN.BN=BN;BN.wordSize=26;var Buffer;try{if(typeof window!=="undefined"&&typeof window.Buffer!=="undefined"){Buffer=window.Buffer}else{Buffer=require("buffer").Buffer}}catch(e){}BN.isBN=function isBN(num){if(num instanceof BN){return true}return num!==null&&typeof num==="object"&&num.constructor.wordSize===BN.wordSize&&Array.isArray(num.words)};BN.max=function max(left,right){if(left.cmp(right)>0)return left;return right};BN.min=function min(left,right){if(left.cmp(right)<0)return left;return right};BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){return this._initNumber(number,base,endian)}if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex"){base=16}assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-"){start++;this.negative=1}if(start=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this._strip()};function parseHex4Bits(string,index){var c=string.charCodeAt(index);if(c>=48&&c<=57){return c-48}else if(c>=65&&c<=70){return c-55}else if(c>=97&&c<=102){return c-87}else{assert(false,"Invalid character in "+string)}}function parseHexByte(string,lowerBound,index){var r=parseHex4Bits(string,index);if(index-1>=lowerBound){r|=parseHex4Bits(string,index-1)<<4}return r}BN.prototype._parseHex=function _parseHex(number,start,endian){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i=start;i-=2){w=parseHexByte(number,start,i)<=18){off-=18;j+=1;this.words[j]|=w>>>26}else{off+=8}}}else{var parseLength=number.length-start;for(i=parseLength%2===0?start+1:start;i=18){off-=18;j+=1;this.words[j]|=w>>>26}else{off+=8}}}this._strip()};function parseBase(str,start,end,mul){var r=0;var b=0;var len=Math.min(str.length,end);for(var i=start;i=49){b=c-49+10}else if(c>=17){b=c-17+10}else{b=c}assert(c>=0&&b1&&this.words[this.length-1]===0){this.length--}return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0){this.negative=0}return this};if(typeof Symbol!=="undefined"&&typeof Symbol.for==="function"){try{BN.prototype[Symbol.for("nodejs.util.inspect.custom")]=inspect}catch(e){BN.prototype.inspect=inspect}}else{BN.prototype.inspect=inspect}function inspect(){return(this.red?""}var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;padding=padding|0||1;var out;if(base===16||base==="hex"){out="";var off=0;var carry=0;for(var i=0;i>>24-off&16777215;if(carry!==0||i!==this.length-1){out=zeros[6-word.length]+word+out}else{out=word+out}off+=2;if(off>=26){off-=26;i--}}if(carry!==0){out=carry.toString(16)+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];out="";var c=this.clone();c.negative=0;while(!c.isZero()){var r=c.modrn(groupBase).toString(base);c=c.idivn(groupBase);if(!c.isZero()){out=zeros[groupSize-r.length]+r+out}else{out=r+out}}if(this.isZero()){out="0"+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var ret=this.words[0];if(this.length===2){ret+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){ret+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-ret:ret};BN.prototype.toJSON=function toJSON(){return this.toString(16,2)};if(Buffer){BN.prototype.toBuffer=function toBuffer(endian,length){return this.toArrayLike(Buffer,endian,length)}}BN.prototype.toArray=function toArray(endian,length){return this.toArrayLike(Array,endian,length)};var allocate=function allocate(ArrayType,size){if(ArrayType.allocUnsafe){return ArrayType.allocUnsafe(size)}return new ArrayType(size)};BN.prototype.toArrayLike=function toArrayLike(ArrayType,endian,length){this._strip();var byteLength=this.byteLength();var reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length");assert(reqLength>0,"Requested array length <= 0");var res=allocate(ArrayType,reqLength);var postfix=endian==="le"?"LE":"BE";this["_toArrayLike"+postfix](res,byteLength);return res};BN.prototype._toArrayLikeLE=function _toArrayLikeLE(res,byteLength){var position=0;var carry=0;for(var i=0,shift=0;i>8&255}if(position>16&255}if(shift===6){if(position>24&255}carry=0;shift=0}else{carry=word>>>24;shift+=2}}if(position=0){res[position--]=word>>8&255}if(position>=0){res[position--]=word>>16&255}if(shift===6){if(position>=0){res[position--]=word>>24&255}carry=0;shift=0}else{carry=word>>>24;shift+=2}}if(position>=0){res[position--]=carry;while(position>=0){res[position--]=0}}};if(Math.clz32){BN.prototype._countBits=function _countBits(w){return 32-Math.clz32(w)}}else{BN.prototype._countBits=function _countBits(w){var t=w;var r=0;if(t>=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(w){if(w===0)return 26;var t=w;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};function toBitArray(num){var w=new Array(num.bitLength());for(var bit=0;bit>>wbit&1}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;inum.length)return this.clone().ior(num);return num.clone().ior(this)};BN.prototype.uor=function uor(num){if(this.length>num.length)return this.clone().iuor(num);return num.clone().iuor(this)};BN.prototype.iuand=function iuand(num){var b;if(this.length>num.length){b=num}else{b=this}for(var i=0;inum.length)return this.clone().iand(num);return num.clone().iand(this)};BN.prototype.uand=function uand(num){if(this.length>num.length)return this.clone().iuand(num);return num.clone().iuand(this)};BN.prototype.iuxor=function iuxor(num){var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}for(var i=0;inum.length)return this.clone().ixor(num);return num.clone().ixor(this)};BN.prototype.uxor=function uxor(num){if(this.length>num.length)return this.clone().iuxor(num);return num.clone().iuxor(this)};BN.prototype.inotn=function inotn(width){assert(typeof width==="number"&&width>=0);var bytesNeeded=Math.ceil(width/26)|0;var bitsLeft=width%26;this._expand(bytesNeeded);if(bitsLeft>0){bytesNeeded--}for(var i=0;i0){this.words[i]=~this.words[i]&67108863>>26-bitsLeft}return this._strip()};BN.prototype.notn=function notn(width){return this.clone().inotn(width)};BN.prototype.setn=function setn(bit,val){assert(typeof bit==="number"&&bit>=0);var off=bit/26|0;var wbit=bit%26;this._expand(off+1);if(val){this.words[off]=this.words[off]|1<num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>>26}for(;carry!==0&&i>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;inum.length)return this.clone().iadd(num);return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.negative!==0){num.negative=0;var r=this.iadd(num);num.negative=1;return r._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(num);this.negative=1;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.negative=0;this.length=1;this.words[0]=0;return this}var a,b;if(cmp>0){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>26;this.words[i]=r&67108863}for(;carry!==0&&i>26;this.words[i]=r&67108863}if(carry===0&&i>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;a=self.words[i]|0;b=num.words[j]|0;r=a*b+rword;ncarry+=r/67108864|0;rword=r&67108863}out.words[k]=rword|0;carry=ncarry|0}if(carry!==0){out.words[k]=carry|0}else{out.length--}return out._strip()}var comb10MulTo=function comb10MulTo(self,num,out){var a=self.words;var b=num.words;var o=out.words;var c=0;var lo;var mid;var hi;var a0=a[0]|0;var al0=a0&8191;var ah0=a0>>>13;var a1=a[1]|0;var al1=a1&8191;var ah1=a1>>>13;var a2=a[2]|0;var al2=a2&8191;var ah2=a2>>>13;var a3=a[3]|0;var al3=a3&8191;var ah3=a3>>>13;var a4=a[4]|0;var al4=a4&8191;var ah4=a4>>>13;var a5=a[5]|0;var al5=a5&8191;var ah5=a5>>>13;var a6=a[6]|0;var al6=a6&8191;var ah6=a6>>>13;var a7=a[7]|0;var al7=a7&8191;var ah7=a7>>>13;var a8=a[8]|0;var al8=a8&8191;var ah8=a8>>>13;var a9=a[9]|0;var al9=a9&8191;var ah9=a9>>>13;var b0=b[0]|0;var bl0=b0&8191;var bh0=b0>>>13;var b1=b[1]|0;var bl1=b1&8191;var bh1=b1>>>13;var b2=b[2]|0;var bl2=b2&8191;var bh2=b2>>>13;var b3=b[3]|0;var bl3=b3&8191;var bh3=b3>>>13;var b4=b[4]|0;var bl4=b4&8191;var bh4=b4>>>13;var b5=b[5]|0;var bl5=b5&8191;var bh5=b5>>>13;var b6=b[6]|0;var bl6=b6&8191;var bh6=b6>>>13;var b7=b[7]|0;var bl7=b7&8191;var bh7=b7>>>13;var b8=b[8]|0;var bl8=b8&8191;var bh8=b8>>>13;var b9=b[9]|0;var bl9=b9&8191;var bh9=b9>>>13;out.negative=self.negative^num.negative;out.length=19;lo=Math.imul(al0,bl0);mid=Math.imul(al0,bh0);mid=mid+Math.imul(ah0,bl0)|0;hi=Math.imul(ah0,bh0);var w0=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w0>>>26)|0;w0&=67108863;lo=Math.imul(al1,bl0);mid=Math.imul(al1,bh0);mid=mid+Math.imul(ah1,bl0)|0;hi=Math.imul(ah1,bh0);lo=lo+Math.imul(al0,bl1)|0;mid=mid+Math.imul(al0,bh1)|0;mid=mid+Math.imul(ah0,bl1)|0;hi=hi+Math.imul(ah0,bh1)|0;var w1=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w1>>>26)|0;w1&=67108863;lo=Math.imul(al2,bl0);mid=Math.imul(al2,bh0);mid=mid+Math.imul(ah2,bl0)|0;hi=Math.imul(ah2,bh0);lo=lo+Math.imul(al1,bl1)|0;mid=mid+Math.imul(al1,bh1)|0;mid=mid+Math.imul(ah1,bl1)|0;hi=hi+Math.imul(ah1,bh1)|0;lo=lo+Math.imul(al0,bl2)|0;mid=mid+Math.imul(al0,bh2)|0;mid=mid+Math.imul(ah0,bl2)|0;hi=hi+Math.imul(ah0,bh2)|0;var w2=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w2>>>26)|0;w2&=67108863;lo=Math.imul(al3,bl0);mid=Math.imul(al3,bh0);mid=mid+Math.imul(ah3,bl0)|0;hi=Math.imul(ah3,bh0);lo=lo+Math.imul(al2,bl1)|0;mid=mid+Math.imul(al2,bh1)|0;mid=mid+Math.imul(ah2,bl1)|0;hi=hi+Math.imul(ah2,bh1)|0;lo=lo+Math.imul(al1,bl2)|0;mid=mid+Math.imul(al1,bh2)|0;mid=mid+Math.imul(ah1,bl2)|0;hi=hi+Math.imul(ah1,bh2)|0;lo=lo+Math.imul(al0,bl3)|0;mid=mid+Math.imul(al0,bh3)|0;mid=mid+Math.imul(ah0,bl3)|0;hi=hi+Math.imul(ah0,bh3)|0;var w3=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w3>>>26)|0;w3&=67108863;lo=Math.imul(al4,bl0);mid=Math.imul(al4,bh0);mid=mid+Math.imul(ah4,bl0)|0;hi=Math.imul(ah4,bh0);lo=lo+Math.imul(al3,bl1)|0;mid=mid+Math.imul(al3,bh1)|0;mid=mid+Math.imul(ah3,bl1)|0;hi=hi+Math.imul(ah3,bh1)|0;lo=lo+Math.imul(al2,bl2)|0;mid=mid+Math.imul(al2,bh2)|0;mid=mid+Math.imul(ah2,bl2)|0;hi=hi+Math.imul(ah2,bh2)|0;lo=lo+Math.imul(al1,bl3)|0;mid=mid+Math.imul(al1,bh3)|0;mid=mid+Math.imul(ah1,bl3)|0;hi=hi+Math.imul(ah1,bh3)|0;lo=lo+Math.imul(al0,bl4)|0;mid=mid+Math.imul(al0,bh4)|0;mid=mid+Math.imul(ah0,bl4)|0;hi=hi+Math.imul(ah0,bh4)|0;var w4=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w4>>>26)|0;w4&=67108863;lo=Math.imul(al5,bl0);mid=Math.imul(al5,bh0);mid=mid+Math.imul(ah5,bl0)|0;hi=Math.imul(ah5,bh0);lo=lo+Math.imul(al4,bl1)|0;mid=mid+Math.imul(al4,bh1)|0;mid=mid+Math.imul(ah4,bl1)|0;hi=hi+Math.imul(ah4,bh1)|0;lo=lo+Math.imul(al3,bl2)|0;mid=mid+Math.imul(al3,bh2)|0;mid=mid+Math.imul(ah3,bl2)|0;hi=hi+Math.imul(ah3,bh2)|0;lo=lo+Math.imul(al2,bl3)|0;mid=mid+Math.imul(al2,bh3)|0;mid=mid+Math.imul(ah2,bl3)|0;hi=hi+Math.imul(ah2,bh3)|0;lo=lo+Math.imul(al1,bl4)|0;mid=mid+Math.imul(al1,bh4)|0;mid=mid+Math.imul(ah1,bl4)|0;hi=hi+Math.imul(ah1,bh4)|0;lo=lo+Math.imul(al0,bl5)|0;mid=mid+Math.imul(al0,bh5)|0;mid=mid+Math.imul(ah0,bl5)|0;hi=hi+Math.imul(ah0,bh5)|0;var w5=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w5>>>26)|0;w5&=67108863;lo=Math.imul(al6,bl0);mid=Math.imul(al6,bh0);mid=mid+Math.imul(ah6,bl0)|0;hi=Math.imul(ah6,bh0);lo=lo+Math.imul(al5,bl1)|0;mid=mid+Math.imul(al5,bh1)|0;mid=mid+Math.imul(ah5,bl1)|0;hi=hi+Math.imul(ah5,bh1)|0;lo=lo+Math.imul(al4,bl2)|0;mid=mid+Math.imul(al4,bh2)|0;mid=mid+Math.imul(ah4,bl2)|0;hi=hi+Math.imul(ah4,bh2)|0;lo=lo+Math.imul(al3,bl3)|0;mid=mid+Math.imul(al3,bh3)|0;mid=mid+Math.imul(ah3,bl3)|0;hi=hi+Math.imul(ah3,bh3)|0;lo=lo+Math.imul(al2,bl4)|0;mid=mid+Math.imul(al2,bh4)|0;mid=mid+Math.imul(ah2,bl4)|0;hi=hi+Math.imul(ah2,bh4)|0;lo=lo+Math.imul(al1,bl5)|0;mid=mid+Math.imul(al1,bh5)|0;mid=mid+Math.imul(ah1,bl5)|0;hi=hi+Math.imul(ah1,bh5)|0;lo=lo+Math.imul(al0,bl6)|0;mid=mid+Math.imul(al0,bh6)|0;mid=mid+Math.imul(ah0,bl6)|0;hi=hi+Math.imul(ah0,bh6)|0;var w6=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w6>>>26)|0;w6&=67108863;lo=Math.imul(al7,bl0);mid=Math.imul(al7,bh0);mid=mid+Math.imul(ah7,bl0)|0;hi=Math.imul(ah7,bh0);lo=lo+Math.imul(al6,bl1)|0;mid=mid+Math.imul(al6,bh1)|0;mid=mid+Math.imul(ah6,bl1)|0;hi=hi+Math.imul(ah6,bh1)|0;lo=lo+Math.imul(al5,bl2)|0;mid=mid+Math.imul(al5,bh2)|0;mid=mid+Math.imul(ah5,bl2)|0;hi=hi+Math.imul(ah5,bh2)|0;lo=lo+Math.imul(al4,bl3)|0;mid=mid+Math.imul(al4,bh3)|0;mid=mid+Math.imul(ah4,bl3)|0;hi=hi+Math.imul(ah4,bh3)|0;lo=lo+Math.imul(al3,bl4)|0;mid=mid+Math.imul(al3,bh4)|0;mid=mid+Math.imul(ah3,bl4)|0;hi=hi+Math.imul(ah3,bh4)|0;lo=lo+Math.imul(al2,bl5)|0;mid=mid+Math.imul(al2,bh5)|0;mid=mid+Math.imul(ah2,bl5)|0;hi=hi+Math.imul(ah2,bh5)|0;lo=lo+Math.imul(al1,bl6)|0;mid=mid+Math.imul(al1,bh6)|0;mid=mid+Math.imul(ah1,bl6)|0;hi=hi+Math.imul(ah1,bh6)|0;lo=lo+Math.imul(al0,bl7)|0;mid=mid+Math.imul(al0,bh7)|0;mid=mid+Math.imul(ah0,bl7)|0;hi=hi+Math.imul(ah0,bh7)|0;var w7=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w7>>>26)|0;w7&=67108863;lo=Math.imul(al8,bl0);mid=Math.imul(al8,bh0);mid=mid+Math.imul(ah8,bl0)|0;hi=Math.imul(ah8,bh0);lo=lo+Math.imul(al7,bl1)|0;mid=mid+Math.imul(al7,bh1)|0;mid=mid+Math.imul(ah7,bl1)|0;hi=hi+Math.imul(ah7,bh1)|0;lo=lo+Math.imul(al6,bl2)|0;mid=mid+Math.imul(al6,bh2)|0;mid=mid+Math.imul(ah6,bl2)|0;hi=hi+Math.imul(ah6,bh2)|0;lo=lo+Math.imul(al5,bl3)|0;mid=mid+Math.imul(al5,bh3)|0;mid=mid+Math.imul(ah5,bl3)|0;hi=hi+Math.imul(ah5,bh3)|0;lo=lo+Math.imul(al4,bl4)|0;mid=mid+Math.imul(al4,bh4)|0;mid=mid+Math.imul(ah4,bl4)|0;hi=hi+Math.imul(ah4,bh4)|0;lo=lo+Math.imul(al3,bl5)|0;mid=mid+Math.imul(al3,bh5)|0;mid=mid+Math.imul(ah3,bl5)|0;hi=hi+Math.imul(ah3,bh5)|0;lo=lo+Math.imul(al2,bl6)|0;mid=mid+Math.imul(al2,bh6)|0;mid=mid+Math.imul(ah2,bl6)|0;hi=hi+Math.imul(ah2,bh6)|0;lo=lo+Math.imul(al1,bl7)|0;mid=mid+Math.imul(al1,bh7)|0;mid=mid+Math.imul(ah1,bl7)|0;hi=hi+Math.imul(ah1,bh7)|0;lo=lo+Math.imul(al0,bl8)|0;mid=mid+Math.imul(al0,bh8)|0;mid=mid+Math.imul(ah0,bl8)|0;hi=hi+Math.imul(ah0,bh8)|0;var w8=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w8>>>26)|0;w8&=67108863;lo=Math.imul(al9,bl0);mid=Math.imul(al9,bh0);mid=mid+Math.imul(ah9,bl0)|0;hi=Math.imul(ah9,bh0);lo=lo+Math.imul(al8,bl1)|0;mid=mid+Math.imul(al8,bh1)|0;mid=mid+Math.imul(ah8,bl1)|0;hi=hi+Math.imul(ah8,bh1)|0;lo=lo+Math.imul(al7,bl2)|0;mid=mid+Math.imul(al7,bh2)|0;mid=mid+Math.imul(ah7,bl2)|0;hi=hi+Math.imul(ah7,bh2)|0;lo=lo+Math.imul(al6,bl3)|0;mid=mid+Math.imul(al6,bh3)|0;mid=mid+Math.imul(ah6,bl3)|0;hi=hi+Math.imul(ah6,bh3)|0;lo=lo+Math.imul(al5,bl4)|0;mid=mid+Math.imul(al5,bh4)|0;mid=mid+Math.imul(ah5,bl4)|0;hi=hi+Math.imul(ah5,bh4)|0;lo=lo+Math.imul(al4,bl5)|0;mid=mid+Math.imul(al4,bh5)|0;mid=mid+Math.imul(ah4,bl5)|0;hi=hi+Math.imul(ah4,bh5)|0;lo=lo+Math.imul(al3,bl6)|0;mid=mid+Math.imul(al3,bh6)|0;mid=mid+Math.imul(ah3,bl6)|0;hi=hi+Math.imul(ah3,bh6)|0;lo=lo+Math.imul(al2,bl7)|0;mid=mid+Math.imul(al2,bh7)|0;mid=mid+Math.imul(ah2,bl7)|0;hi=hi+Math.imul(ah2,bh7)|0;lo=lo+Math.imul(al1,bl8)|0;mid=mid+Math.imul(al1,bh8)|0;mid=mid+Math.imul(ah1,bl8)|0;hi=hi+Math.imul(ah1,bh8)|0;lo=lo+Math.imul(al0,bl9)|0;mid=mid+Math.imul(al0,bh9)|0;mid=mid+Math.imul(ah0,bl9)|0;hi=hi+Math.imul(ah0,bh9)|0;var w9=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w9>>>26)|0;w9&=67108863;lo=Math.imul(al9,bl1);mid=Math.imul(al9,bh1);mid=mid+Math.imul(ah9,bl1)|0;hi=Math.imul(ah9,bh1);lo=lo+Math.imul(al8,bl2)|0;mid=mid+Math.imul(al8,bh2)|0;mid=mid+Math.imul(ah8,bl2)|0;hi=hi+Math.imul(ah8,bh2)|0;lo=lo+Math.imul(al7,bl3)|0;mid=mid+Math.imul(al7,bh3)|0;mid=mid+Math.imul(ah7,bl3)|0;hi=hi+Math.imul(ah7,bh3)|0;lo=lo+Math.imul(al6,bl4)|0;mid=mid+Math.imul(al6,bh4)|0;mid=mid+Math.imul(ah6,bl4)|0;hi=hi+Math.imul(ah6,bh4)|0;lo=lo+Math.imul(al5,bl5)|0;mid=mid+Math.imul(al5,bh5)|0;mid=mid+Math.imul(ah5,bl5)|0;hi=hi+Math.imul(ah5,bh5)|0;lo=lo+Math.imul(al4,bl6)|0;mid=mid+Math.imul(al4,bh6)|0;mid=mid+Math.imul(ah4,bl6)|0;hi=hi+Math.imul(ah4,bh6)|0;lo=lo+Math.imul(al3,bl7)|0;mid=mid+Math.imul(al3,bh7)|0;mid=mid+Math.imul(ah3,bl7)|0;hi=hi+Math.imul(ah3,bh7)|0;lo=lo+Math.imul(al2,bl8)|0;mid=mid+Math.imul(al2,bh8)|0;mid=mid+Math.imul(ah2,bl8)|0;hi=hi+Math.imul(ah2,bh8)|0;lo=lo+Math.imul(al1,bl9)|0;mid=mid+Math.imul(al1,bh9)|0;mid=mid+Math.imul(ah1,bl9)|0;hi=hi+Math.imul(ah1,bh9)|0;var w10=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w10>>>26)|0;w10&=67108863;lo=Math.imul(al9,bl2);mid=Math.imul(al9,bh2);mid=mid+Math.imul(ah9,bl2)|0;hi=Math.imul(ah9,bh2);lo=lo+Math.imul(al8,bl3)|0;mid=mid+Math.imul(al8,bh3)|0;mid=mid+Math.imul(ah8,bl3)|0;hi=hi+Math.imul(ah8,bh3)|0;lo=lo+Math.imul(al7,bl4)|0;mid=mid+Math.imul(al7,bh4)|0;mid=mid+Math.imul(ah7,bl4)|0;hi=hi+Math.imul(ah7,bh4)|0;lo=lo+Math.imul(al6,bl5)|0;mid=mid+Math.imul(al6,bh5)|0;mid=mid+Math.imul(ah6,bl5)|0;hi=hi+Math.imul(ah6,bh5)|0;lo=lo+Math.imul(al5,bl6)|0;mid=mid+Math.imul(al5,bh6)|0;mid=mid+Math.imul(ah5,bl6)|0;hi=hi+Math.imul(ah5,bh6)|0;lo=lo+Math.imul(al4,bl7)|0;mid=mid+Math.imul(al4,bh7)|0;mid=mid+Math.imul(ah4,bl7)|0;hi=hi+Math.imul(ah4,bh7)|0;lo=lo+Math.imul(al3,bl8)|0;mid=mid+Math.imul(al3,bh8)|0;mid=mid+Math.imul(ah3,bl8)|0;hi=hi+Math.imul(ah3,bh8)|0;lo=lo+Math.imul(al2,bl9)|0;mid=mid+Math.imul(al2,bh9)|0;mid=mid+Math.imul(ah2,bl9)|0;hi=hi+Math.imul(ah2,bh9)|0;var w11=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w11>>>26)|0;w11&=67108863;lo=Math.imul(al9,bl3);mid=Math.imul(al9,bh3);mid=mid+Math.imul(ah9,bl3)|0;hi=Math.imul(ah9,bh3);lo=lo+Math.imul(al8,bl4)|0;mid=mid+Math.imul(al8,bh4)|0;mid=mid+Math.imul(ah8,bl4)|0;hi=hi+Math.imul(ah8,bh4)|0;lo=lo+Math.imul(al7,bl5)|0;mid=mid+Math.imul(al7,bh5)|0;mid=mid+Math.imul(ah7,bl5)|0;hi=hi+Math.imul(ah7,bh5)|0;lo=lo+Math.imul(al6,bl6)|0;mid=mid+Math.imul(al6,bh6)|0;mid=mid+Math.imul(ah6,bl6)|0;hi=hi+Math.imul(ah6,bh6)|0;lo=lo+Math.imul(al5,bl7)|0;mid=mid+Math.imul(al5,bh7)|0;mid=mid+Math.imul(ah5,bl7)|0;hi=hi+Math.imul(ah5,bh7)|0;lo=lo+Math.imul(al4,bl8)|0;mid=mid+Math.imul(al4,bh8)|0;mid=mid+Math.imul(ah4,bl8)|0;hi=hi+Math.imul(ah4,bh8)|0;lo=lo+Math.imul(al3,bl9)|0;mid=mid+Math.imul(al3,bh9)|0;mid=mid+Math.imul(ah3,bl9)|0;hi=hi+Math.imul(ah3,bh9)|0;var w12=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w12>>>26)|0;w12&=67108863;lo=Math.imul(al9,bl4);mid=Math.imul(al9,bh4);mid=mid+Math.imul(ah9,bl4)|0;hi=Math.imul(ah9,bh4);lo=lo+Math.imul(al8,bl5)|0;mid=mid+Math.imul(al8,bh5)|0;mid=mid+Math.imul(ah8,bl5)|0;hi=hi+Math.imul(ah8,bh5)|0;lo=lo+Math.imul(al7,bl6)|0;mid=mid+Math.imul(al7,bh6)|0;mid=mid+Math.imul(ah7,bl6)|0;hi=hi+Math.imul(ah7,bh6)|0;lo=lo+Math.imul(al6,bl7)|0;mid=mid+Math.imul(al6,bh7)|0;mid=mid+Math.imul(ah6,bl7)|0;hi=hi+Math.imul(ah6,bh7)|0;lo=lo+Math.imul(al5,bl8)|0;mid=mid+Math.imul(al5,bh8)|0;mid=mid+Math.imul(ah5,bl8)|0;hi=hi+Math.imul(ah5,bh8)|0;lo=lo+Math.imul(al4,bl9)|0;mid=mid+Math.imul(al4,bh9)|0;mid=mid+Math.imul(ah4,bl9)|0;hi=hi+Math.imul(ah4,bh9)|0;var w13=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w13>>>26)|0;w13&=67108863;lo=Math.imul(al9,bl5);mid=Math.imul(al9,bh5);mid=mid+Math.imul(ah9,bl5)|0;hi=Math.imul(ah9,bh5);lo=lo+Math.imul(al8,bl6)|0;mid=mid+Math.imul(al8,bh6)|0;mid=mid+Math.imul(ah8,bl6)|0;hi=hi+Math.imul(ah8,bh6)|0;lo=lo+Math.imul(al7,bl7)|0;mid=mid+Math.imul(al7,bh7)|0;mid=mid+Math.imul(ah7,bl7)|0;hi=hi+Math.imul(ah7,bh7)|0;lo=lo+Math.imul(al6,bl8)|0;mid=mid+Math.imul(al6,bh8)|0;mid=mid+Math.imul(ah6,bl8)|0;hi=hi+Math.imul(ah6,bh8)|0;lo=lo+Math.imul(al5,bl9)|0;mid=mid+Math.imul(al5,bh9)|0;mid=mid+Math.imul(ah5,bl9)|0;hi=hi+Math.imul(ah5,bh9)|0;var w14=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w14>>>26)|0;w14&=67108863;lo=Math.imul(al9,bl6);mid=Math.imul(al9,bh6);mid=mid+Math.imul(ah9,bl6)|0;hi=Math.imul(ah9,bh6);lo=lo+Math.imul(al8,bl7)|0;mid=mid+Math.imul(al8,bh7)|0;mid=mid+Math.imul(ah8,bl7)|0;hi=hi+Math.imul(ah8,bh7)|0;lo=lo+Math.imul(al7,bl8)|0;mid=mid+Math.imul(al7,bh8)|0;mid=mid+Math.imul(ah7,bl8)|0;hi=hi+Math.imul(ah7,bh8)|0;lo=lo+Math.imul(al6,bl9)|0;mid=mid+Math.imul(al6,bh9)|0;mid=mid+Math.imul(ah6,bl9)|0;hi=hi+Math.imul(ah6,bh9)|0;var w15=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w15>>>26)|0;w15&=67108863;lo=Math.imul(al9,bl7);mid=Math.imul(al9,bh7);mid=mid+Math.imul(ah9,bl7)|0;hi=Math.imul(ah9,bh7);lo=lo+Math.imul(al8,bl8)|0;mid=mid+Math.imul(al8,bh8)|0;mid=mid+Math.imul(ah8,bl8)|0;hi=hi+Math.imul(ah8,bh8)|0;lo=lo+Math.imul(al7,bl9)|0;mid=mid+Math.imul(al7,bh9)|0;mid=mid+Math.imul(ah7,bl9)|0;hi=hi+Math.imul(ah7,bh9)|0;var w16=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w16>>>26)|0;w16&=67108863;lo=Math.imul(al9,bl8);mid=Math.imul(al9,bh8);mid=mid+Math.imul(ah9,bl8)|0;hi=Math.imul(ah9,bh8);lo=lo+Math.imul(al8,bl9)|0;mid=mid+Math.imul(al8,bh9)|0;mid=mid+Math.imul(ah8,bl9)|0;hi=hi+Math.imul(ah8,bh9)|0;var w17=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w17>>>26)|0;w17&=67108863;lo=Math.imul(al9,bl9);mid=Math.imul(al9,bh9);mid=mid+Math.imul(ah9,bl9)|0;hi=Math.imul(ah9,bh9);var w18=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w18>>>26)|0;w18&=67108863;o[0]=w0;o[1]=w1;o[2]=w2;o[3]=w3;o[4]=w4;o[5]=w5;o[6]=w6;o[7]=w7;o[8]=w8;o[9]=w9;o[10]=w10;o[11]=w11;o[12]=w12;o[13]=w13;o[14]=w14;o[15]=w15;o[16]=w16;o[17]=w17;o[18]=w18;if(c!==0){o[19]=c;out.length++}return out};if(!Math.imul){comb10MulTo=smallMulTo}function bigMulTo(self,num,out){out.negative=num.negative^self.negative;out.length=self.length+num.length;var carry=0;var hncarry=0;for(var k=0;k>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out._strip()}function jumboMulTo(self,num,out){return bigMulTo(self,num,out)}BN.prototype.mulTo=function mulTo(num,out){var res;var len=this.length+num.length;if(this.length===10&&num.length===10){res=comb10MulTo(this,num,out)}else if(len<63){res=smallMulTo(this,num,out)}else if(len<1024){res=bigMulTo(this,num,out)}else{res=jumboMulTo(this,num,out)}return res};function FFTM(x,y){this.x=x;this.y=y}FFTM.prototype.makeRBT=function makeRBT(N){var t=new Array(N);var l=BN.prototype._countBits(N)-1;for(var i=0;i>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>1){i++}return 1<>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i>=26;carry+=w/67108864|0;carry+=lo>>>26;this.words[i]=lo&67108863}if(carry!==0){this.words[i]=carry;this.length++}return isNegNum?this.ineg():this};BN.prototype.muln=function muln(num){return this.clone().imuln(num)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(num){var w=toBitArray(num);if(w.length===0)return new BN(1);var res=this;for(var i=0;i=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var i;if(r!==0){var carry=0;for(i=0;i>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(i=this.length-1;i>=0;i--){this.words[i+s]=this.words[i]}for(i=0;i=0);var h;if(hint){h=(hint-hint%26)/26}else{h=0}var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<s){this.length-=s;for(i=0;i=0&&(carry!==0||i>=h);i--){var word=this.words[i]|0;this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0){maskedWords.words[maskedWords.length++]=carry}if(this.length===0){this.words[0]=0;this.length=1}return this._strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(this.negative===0);return this.iushrn(bits,hint,extended)};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.ushln=function ushln(bits){return this.clone().iushln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.ushrn=function ushrn(bits){return this.clone().iushrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<=0);var r=bits%26;var s=(bits-r)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=s){return this}if(r!==0){s++}this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<=67108864;i++){this.words[i]-=67108864;if(i===this.length-1){this.words[i+1]=1}else{this.words[i+1]++}}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.iaddn(-num);if(this.negative!==0){this.negative=0;this.iaddn(num);this.negative=1;return this}this.words[0]-=num;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var i=0;i>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i>26;this.words[i+shift]=w&67108863}if(carry===0)return this._strip();assert(carry===-1);carry=0;for(i=0;i>26;this.words[i]=w&67108863}this.negative=1;return this._strip()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var bhi=b.words[b.length-1]|0;var bhiBits=this._countBits(bhi);shift=26-bhiBits;if(shift!==0){b=b.ushln(shift);a.iushln(shift);bhi=b.words[b.length-1]|0}var m=a.length-b.length;var q;if(mode!=="mod"){q=new BN(null);q.length=m+1;q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=(a.words[b.length+j]|0)*67108864+(a.words[b.length+j-1]|0);qj=Math.min(qj/bhi|0,67108863);a._ishlnsubmul(b,qj,j);while(a.negative!==0){qj--;a.negative=0;a._ishlnsubmul(b,1,j);if(!a.isZero()){a.negative^=1}}if(q){q.words[j]=qj}}if(q){q._strip()}a._strip();if(mode!=="div"&&shift!==0){a.iushrn(shift)}return{div:q||null,mod:a}};BN.prototype.divmod=function divmod(num,mode,positive){assert(!num.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var div,mod,res;if(this.negative!==0&&num.negative===0){res=this.neg().divmod(num,mode);if(mode!=="mod"){div=res.div.neg()}if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.iadd(num)}}return{div:div,mod:mod}}if(this.negative===0&&num.negative!==0){res=this.divmod(num.neg(),mode);if(mode!=="mod"){div=res.div.neg()}return{div:div,mod:res.mod}}if((this.negative&num.negative)!==0){res=this.neg().divmod(num.neg(),mode);if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.isub(num)}}return{div:res.div,mod:mod}}if(num.length>this.length||this.cmp(num)<0){return{div:new BN(0),mod:this}}if(num.length===1){if(mode==="div"){return{div:this.divn(num.words[0]),mod:null}}if(mode==="mod"){return{div:null,mod:new BN(this.modrn(num.words[0]))}}return{div:this.divn(num.words[0]),mod:new BN(this.modrn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div",false).div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod",false).mod};BN.prototype.umod=function umod(num){return this.divmod(num,"mod",true).mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=dm.div.negative!==0?dm.mod.isub(num):dm.mod;var half=num.ushrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.negative!==0?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modrn=function modrn(num){var isNegNum=num<0;if(isNegNum)num=-num;assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--){acc=(p*acc+(this.words[i]|0))%num}return isNegNum?-acc:acc};BN.prototype.modn=function modn(num){return this.modrn(num)};BN.prototype.idivn=function idivn(num){var isNegNum=num<0;if(isNegNum)num=-num;assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=(this.words[i]|0)+carry*67108864;this.words[i]=w/num|0;carry=w%num}this._strip();return isNegNum?this.ineg():this};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype.egcd=function egcd(p){assert(p.negative===0);assert(!p.isZero());var x=this;var y=p.clone();if(x.negative!==0){x=x.umod(p)}else{x=x.clone()}var A=new BN(1);var B=new BN(0);var C=new BN(0);var D=new BN(1);var g=0;while(x.isEven()&&y.isEven()){x.iushrn(1);y.iushrn(1);++g}var yp=y.clone();var xp=x.clone();while(!x.isZero()){for(var i=0,im=1;(x.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){x.iushrn(i);while(i-- >0){if(A.isOdd()||B.isOdd()){A.iadd(yp);B.isub(xp)}A.iushrn(1);B.iushrn(1)}}for(var j=0,jm=1;(y.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){y.iushrn(j);while(j-- >0){if(C.isOdd()||D.isOdd()){C.iadd(yp);D.isub(xp)}C.iushrn(1);D.iushrn(1)}}if(x.cmp(y)>=0){x.isub(y);A.isub(C);B.isub(D)}else{y.isub(x);C.isub(A);D.isub(B)}}return{a:C,b:D,gcd:y.iushln(g)}};BN.prototype._invmp=function _invmp(p){assert(p.negative===0);assert(!p.isZero());var a=this;var b=p.clone();if(a.negative!==0){a=a.umod(p)}else{a=a.clone()}var x1=new BN(1);var x2=new BN(0);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){for(var i=0,im=1;(a.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){a.iushrn(i);while(i-- >0){if(x1.isOdd()){x1.iadd(delta)}x1.iushrn(1)}}for(var j=0,jm=1;(b.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){b.iushrn(j);while(j-- >0){if(x2.isOdd()){x2.iadd(delta)}x2.iushrn(1)}}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}var res;if(a.cmpn(1)===0){res=x1}else{res=x2}if(res.cmpn(0)<0){res.iadd(p)}return res};BN.prototype.gcd=function gcd(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone();var b=num.clone();a.negative=0;b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++){a.iushrn(1);b.iushrn(1)}do{while(a.isEven()){a.iushrn(1)}while(b.isEven()){b.iushrn(1)}var r=a.cmp(b);if(r<0){var t=a;a=b;b=t}else if(r===0||b.cmpn(1)===0){break}a.isub(b)}while(true);return b.iushln(shift)};BN.prototype.invm=function invm(num){return this.egcd(num).a.umod(num)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(num){var negative=num<0;if(this.negative!==0&&!negative)return-1;if(this.negative===0&&negative)return 1;this._strip();var res;if(this.length>1){res=1}else{if(negative){num=-num}assert(num<=67108863,"Number is too big");var w=this.words[0]|0;res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(ab){res=1}break}return res};BN.prototype.gtn=function gtn(num){return this.cmpn(num)===1};BN.prototype.gt=function gt(num){return this.cmp(num)===1};BN.prototype.gten=function gten(num){return this.cmpn(num)>=0};BN.prototype.gte=function gte(num){return this.cmp(num)>=0};BN.prototype.ltn=function ltn(num){return this.cmpn(num)===-1};BN.prototype.lt=function lt(num){return this.cmp(num)===-1};BN.prototype.lten=function lten(num){return this.cmpn(num)<=0};BN.prototype.lte=function lte(num){return this.cmp(num)<=0};BN.prototype.eqn=function eqn(num){return this.cmpn(num)===0};BN.prototype.eq=function eq(num){return this.cmp(num)===0};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{this.split(r,this.tmp);r=this.imulK(r);r=r.iadd(this.tmp);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen0){r.isub(this.p)}else{if(r.strip!==undefined){r.strip()}else{r._strip()}}return r};MPrime.prototype.split=function split(input,out){input.iushrn(this.n,0,out)};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(input,output){var mask=4194303;var outLen=Math.min(input.length,9);for(var i=0;i>>22;prev=next}prev>>>=22;input.words[i-10]=prev;if(prev===0&&input.length>10){input.length-=10}else{input.length-=9}};K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var lo=0;for(var i=0;i>>=26;num.words[i]=lo;carry=hi}if(carry!==0){num.words[num.length++]=carry}return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256"){prime=new K256}else if(name==="p224"){prime=new P224}else if(name==="p192"){prime=new P192}else if(name==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+name)}primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{assert(m.gtn(1),"modulus must be greater than 1");this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(a.negative===0,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert((a.negative|b.negative)===0,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);move(a,a.umod(this.m)._forceRed(this));return a};Red.prototype.neg=function neg(a){if(a.isZero()){return a.clone()}return this.m.sub(a)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.ushln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a.clone())};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}var q=this.m.subn(1);var s=0;while(!q.isZero()&&q.andln(1)===0){s++;q.iushrn(1)}assert(!q.isZero());var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).iushrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0){z.redIAdd(nOne)}var c=this.pow(z,q);var r=this.pow(a,q.addn(1).iushrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++){tmp=tmp.redSqr()}assert(i=0;i--){var word=num.words[i];for(var j=start-1;j>=0;j--){var bit=word>>j&1;if(res!==wnd[0]){res=this.sqr(res)}if(bit===0&¤t===0){currentLen=0;continue}current<<=1;current|=bit;currentLen++;if(currentLen!==windowSize&&(i!==0||j!==0))continue;res=this.mul(res,wnd[current]);currentLen=0;current=0}start=26}return res};Red.prototype.convertTo=function convertTo(num){var r=num.umod(this.m);return r===num?r.clone():r};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.isZero()||b.isZero()){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a._invmp(this.m).mul(this.r2));return res._forceRed(this)}})(typeof module==="undefined"||module,this)},{buffer:115}],114:[function(require,module,exports){arguments[4][50][0].apply(exports,arguments)},{crypto:115,dup:50}],115:[function(require,module,exports){},{}],116:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function asUInt32Array(buf){if(!Buffer.isBuffer(buf))buf=Buffer.from(buf);var len=buf.length/4|0;var out=new Array(len);for(var i=0;i>>24]^SUB_MIX1[s1>>>16&255]^SUB_MIX2[s2>>>8&255]^SUB_MIX3[s3&255]^keySchedule[ksRow++];t1=SUB_MIX0[s1>>>24]^SUB_MIX1[s2>>>16&255]^SUB_MIX2[s3>>>8&255]^SUB_MIX3[s0&255]^keySchedule[ksRow++];t2=SUB_MIX0[s2>>>24]^SUB_MIX1[s3>>>16&255]^SUB_MIX2[s0>>>8&255]^SUB_MIX3[s1&255]^keySchedule[ksRow++];t3=SUB_MIX0[s3>>>24]^SUB_MIX1[s0>>>16&255]^SUB_MIX2[s1>>>8&255]^SUB_MIX3[s2&255]^keySchedule[ksRow++];s0=t0;s1=t1;s2=t2;s3=t3}t0=(SBOX[s0>>>24]<<24|SBOX[s1>>>16&255]<<16|SBOX[s2>>>8&255]<<8|SBOX[s3&255])^keySchedule[ksRow++];t1=(SBOX[s1>>>24]<<24|SBOX[s2>>>16&255]<<16|SBOX[s3>>>8&255]<<8|SBOX[s0&255])^keySchedule[ksRow++];t2=(SBOX[s2>>>24]<<24|SBOX[s3>>>16&255]<<16|SBOX[s0>>>8&255]<<8|SBOX[s1&255])^keySchedule[ksRow++];t3=(SBOX[s3>>>24]<<24|SBOX[s0>>>16&255]<<16|SBOX[s1>>>8&255]<<8|SBOX[s2&255])^keySchedule[ksRow++];t0=t0>>>0;t1=t1>>>0;t2=t2>>>0;t3=t3>>>0;return[t0,t1,t2,t3]}var RCON=[0,1,2,4,8,16,32,64,128,27,54];var G=function(){var d=new Array(256);for(var j=0;j<256;j++){if(j<128){d[j]=j<<1}else{d[j]=j<<1^283}}var SBOX=[];var INV_SBOX=[];var SUB_MIX=[[],[],[],[]];var INV_SUB_MIX=[[],[],[],[]];var x=0;var xi=0;for(var i=0;i<256;++i){var sx=xi^xi<<1^xi<<2^xi<<3^xi<<4;sx=sx>>>8^sx&255^99;SBOX[x]=sx;INV_SBOX[sx]=x;var x2=d[x];var x4=d[x2];var x8=d[x4];var t=d[sx]*257^sx*16843008;SUB_MIX[0][x]=t<<24|t>>>8;SUB_MIX[1][x]=t<<16|t>>>16;SUB_MIX[2][x]=t<<8|t>>>24;SUB_MIX[3][x]=t;t=x8*16843009^x4*65537^x2*257^x*16843008;INV_SUB_MIX[0][sx]=t<<24|t>>>8;INV_SUB_MIX[1][sx]=t<<16|t>>>16;INV_SUB_MIX[2][sx]=t<<8|t>>>24;INV_SUB_MIX[3][sx]=t;if(x===0){x=xi=1}else{x=x2^d[d[d[x8^x2]]];xi^=d[d[xi]]}}return{SBOX:SBOX,INV_SBOX:INV_SBOX,SUB_MIX:SUB_MIX,INV_SUB_MIX:INV_SUB_MIX}}();function AES(key){this._key=asUInt32Array(key);this._reset()}AES.blockSize=4*4;AES.keySize=256/8;AES.prototype.blockSize=AES.blockSize;AES.prototype.keySize=AES.keySize;AES.prototype._reset=function(){var keyWords=this._key;var keySize=keyWords.length;var nRounds=keySize+6;var ksRows=(nRounds+1)*4;var keySchedule=[];for(var k=0;k>>24;t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255];t^=RCON[k/keySize|0]<<24}else if(keySize>6&&k%keySize===4){t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255]}keySchedule[k]=keySchedule[k-keySize]^t}var invKeySchedule=[];for(var ik=0;ik>>24]]^G.INV_SUB_MIX[1][G.SBOX[tt>>>16&255]]^G.INV_SUB_MIX[2][G.SBOX[tt>>>8&255]]^G.INV_SUB_MIX[3][G.SBOX[tt&255]]}}this._nRounds=nRounds;this._keySchedule=keySchedule;this._invKeySchedule=invKeySchedule};AES.prototype.encryptBlockRaw=function(M){M=asUInt32Array(M);return cryptBlock(M,this._keySchedule,G.SUB_MIX,G.SBOX,this._nRounds)};AES.prototype.encryptBlock=function(M){var out=this.encryptBlockRaw(M);var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[1],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[3],12);return buf};AES.prototype.decryptBlock=function(M){M=asUInt32Array(M);var m1=M[1];M[1]=M[3];M[3]=m1;var out=cryptBlock(M,this._invKeySchedule,G.INV_SUB_MIX,G.INV_SBOX,this._nRounds);var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[3],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[1],12);return buf};AES.prototype.scrub=function(){scrubVec(this._keySchedule);scrubVec(this._invKeySchedule);scrubVec(this._key)};module.exports.AES=AES},{"safe-buffer":261}],117:[function(require,module,exports){var aes=require("./aes");var Buffer=require("safe-buffer").Buffer;var Transform=require("cipher-base");var inherits=require("inherits");var GHASH=require("./ghash");var xor=require("buffer-xor");var incr32=require("./incr32");function xorTest(a,b){var out=0;if(a.length!==b.length)out++;var len=Math.min(a.length,b.length);for(var i=0;i16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}else{if(this.cache.length>=16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}return null};Splitter.prototype.flush=function(){if(this.cache.length)return this.cache};function unpad(last){var padded=last[15];if(padded<1||padded>16){throw new Error("unable to decrypt data")}var i=-1;while(++i15){var out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}return null};Splitter.prototype.flush=function(){var len=16-this.cache.length;var padBuff=Buffer.allocUnsafe(len);var i=-1;while(++i>>0,0);buf.writeUInt32BE(out[1]>>>0,4);buf.writeUInt32BE(out[2]>>>0,8);buf.writeUInt32BE(out[3]>>>0,12);return buf}function GHASH(key){this.h=key;this.state=Buffer.alloc(16,0);this.cache=Buffer.allocUnsafe(0)}GHASH.prototype.ghash=function(block){var i=-1;while(++i0;j--){Vi[j]=Vi[j]>>>1|(Vi[j-1]&1)<<31}Vi[0]=Vi[0]>>>1;if(lsbVi){Vi[0]=Vi[0]^225<<24}}this.state=fromArray(Zi)};GHASH.prototype.update=function(buf){this.cache=Buffer.concat([this.cache,buf]);var chunk;while(this.cache.length>=16){chunk=this.cache.slice(0,16);this.cache=this.cache.slice(16);this.ghash(chunk)}};GHASH.prototype.final=function(abl,bl){if(this.cache.length){this.ghash(Buffer.concat([this.cache,ZEROES],16))}this.ghash(fromArray([0,abl,0,bl]));return this.state};module.exports=GHASH},{"safe-buffer":261}],122:[function(require,module,exports){function incr32(iv){var len=iv.length;var item;while(len--){item=iv.readUInt8(len);if(item===255){iv.writeUInt8(0,len)}else{item++;iv.writeUInt8(item,len);break}}}module.exports=incr32},{}],123:[function(require,module,exports){var xor=require("buffer-xor");exports.encrypt=function(self,block){var data=xor(block,self._prev);self._prev=self._cipher.encryptBlock(data);return self._prev};exports.decrypt=function(self,block){var pad=self._prev;self._prev=block;var out=self._cipher.decryptBlock(block);return xor(out,pad)}},{"buffer-xor":158}],124:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var xor=require("buffer-xor");function encryptStart(self,data,decrypt){var len=data.length;var out=xor(data,self._cache);self._cache=self._cache.slice(len);self._prev=Buffer.concat([self._prev,decrypt?data:out]);return out}exports.encrypt=function(self,data,decrypt){var out=Buffer.allocUnsafe(0);var len;while(data.length){if(self._cache.length===0){self._cache=self._cipher.encryptBlock(self._prev);self._prev=Buffer.allocUnsafe(0)}if(self._cache.length<=data.length){len=self._cache.length;out=Buffer.concat([out,encryptStart(self,data.slice(0,len),decrypt)]);data=data.slice(len)}else{out=Buffer.concat([out,encryptStart(self,data,decrypt)]);break}}return out}},{"buffer-xor":158,"safe-buffer":261}],125:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function encryptByte(self,byteParam,decrypt){var pad;var i=-1;var len=8;var out=0;var bit,value;while(++i>i%8;self._prev=shiftIn(self._prev,decrypt?bit:value)}return out}function shiftIn(buffer,value){var len=buffer.length;var i=-1;var out=Buffer.allocUnsafe(buffer.length);buffer=Buffer.concat([buffer,Buffer.from([value])]);while(++i>7}return out}exports.encrypt=function(self,chunk,decrypt){var len=chunk.length;var out=Buffer.allocUnsafe(len);var i=-1;while(++i=0||!r.umod(priv.prime1)||!r.umod(priv.prime2));return r}function crt(msg,priv){var blinds=blind(priv);var len=priv.modulus.byteLength();var blinded=new BN(msg).mul(blinds.blinder).umod(priv.modulus);var c1=blinded.toRed(BN.mont(priv.prime1));var c2=blinded.toRed(BN.mont(priv.prime2));var qinv=priv.coefficient;var p=priv.prime1;var q=priv.prime2;var m1=c1.redPow(priv.exponent1).fromRed();var m2=c2.redPow(priv.exponent2).fromRed();var h=m1.isub(m2).imul(qinv).umod(p).imul(q);return m2.iadd(h).imul(blinds.unblinder).umod(priv.modulus).toArrayLike(Buffer,"be",len)}crt.getr=getr;module.exports=crt}).call(this)}).call(this,require("buffer").Buffer)},{"bn.js":113,buffer:159,randombytes:258}],137:[function(require,module,exports){module.exports=require("./browser/algorithms.json")},{"./browser/algorithms.json":138}],138:[function(require,module,exports){module.exports={sha224WithRSAEncryption:{sign:"rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},"RSA-SHA224":{sign:"ecdsa/rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},sha256WithRSAEncryption:{sign:"rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},"RSA-SHA256":{sign:"ecdsa/rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},sha384WithRSAEncryption:{sign:"rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},"RSA-SHA384":{sign:"ecdsa/rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},sha512WithRSAEncryption:{sign:"rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA512":{sign:"ecdsa/rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA1":{sign:"rsa",hash:"sha1",id:"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{sign:"ecdsa",hash:"sha1",id:""},sha256:{sign:"ecdsa",hash:"sha256",id:""},sha224:{sign:"ecdsa",hash:"sha224",id:""},sha384:{sign:"ecdsa",hash:"sha384",id:""},sha512:{sign:"ecdsa",hash:"sha512",id:""},"DSA-SHA":{sign:"dsa",hash:"sha1",id:""},"DSA-SHA1":{sign:"dsa",hash:"sha1",id:""},DSA:{sign:"dsa",hash:"sha1",id:""},"DSA-WITH-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-WITH-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-WITH-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-WITH-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-RIPEMD160":{sign:"dsa",hash:"rmd160",id:""},ripemd160WithRSA:{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},"RSA-RIPEMD160":{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},md5WithRSAEncryption:{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"},"RSA-MD5":{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"}}},{}],139:[function(require,module,exports){module.exports={"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}},{}],140:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var createHash=require("create-hash");var stream=require("readable-stream");var inherits=require("inherits");var sign=require("./sign");var verify=require("./verify");var algorithms=require("./algorithms.json");Object.keys(algorithms).forEach(function(key){algorithms[key].id=Buffer.from(algorithms[key].id,"hex");algorithms[key.toLowerCase()]=algorithms[key]});function Sign(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hashType=data.hash;this._hash=createHash(data.hash);this._tag=data.id;this._signType=data.sign}inherits(Sign,stream.Writable);Sign.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Sign.prototype.update=function update(data,enc){if(typeof data==="string")data=Buffer.from(data,enc);this._hash.update(data);return this};Sign.prototype.sign=function signMethod(key,enc){this.end();var hash=this._hash.digest();var sig=sign(hash,key,this._hashType,this._signType,this._tag);return enc?sig.toString(enc):sig};function Verify(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hash=createHash(data.hash);this._tag=data.id;this._signType=data.sign}inherits(Verify,stream.Writable);Verify.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Verify.prototype.update=function update(data,enc){if(typeof data==="string")data=Buffer.from(data,enc);this._hash.update(data);return this};Verify.prototype.verify=function verifyMethod(key,sig,enc){if(typeof sig==="string")sig=Buffer.from(sig,enc);this.end();var hash=this._hash.digest();return verify(sig,hash,key,this._signType,this._tag)};function createSign(algorithm){return new Sign(algorithm)}function createVerify(algorithm){return new Verify(algorithm)}module.exports={Sign:createSign,Verify:createVerify,createSign:createSign,createVerify:createVerify}},{"./algorithms.json":138,"./sign":141,"./verify":142,"create-hash":163,inherits:228,"readable-stream":157,"safe-buffer":261}],141:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var createHmac=require("create-hmac");var crt=require("browserify-rsa");var EC=require("elliptic").ec;var BN=require("bn.js");var parseKeys=require("parse-asn1");var curves=require("./curves.json");function sign(hash,key,hashType,signType,tag){var priv=parseKeys(key);if(priv.curve){if(signType!=="ecdsa"&&signType!=="ecdsa/rsa")throw new Error("wrong private key type");return ecSign(hash,priv)}else if(priv.type==="dsa"){if(signType!=="dsa")throw new Error("wrong private key type");return dsaSign(hash,priv,hashType)}else{if(signType!=="rsa"&&signType!=="ecdsa/rsa")throw new Error("wrong private key type")}hash=Buffer.concat([tag,hash]);var len=priv.modulus.byteLength();var pad=[0,1];while(hash.length+pad.length+10)bits.ishrn(shift);return bits}function bits2octets(bits,q){bits=bits2int(bits,q);bits=bits.mod(q);var out=Buffer.from(bits.toArray());if(out.length=q)throw new Error("invalid sig")}module.exports=verify},{"./curves.json":139,"bn.js":113,elliptic:179,"parse-asn1":239,"safe-buffer":261}],143:[function(require,module,exports){"use strict";function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass}var codes={};function createErrorType(code,message,Base){if(!Base){Base=Error}function getMessage(arg1,arg2,arg3){if(typeof message==="string"){return message}else{return message(arg1,arg2,arg3)}}var NodeError=function(_Base){_inheritsLoose(NodeError,_Base);function NodeError(arg1,arg2,arg3){return _Base.call(this,getMessage(arg1,arg2,arg3))||this}return NodeError}(Base);NodeError.prototype.name=Base.name;NodeError.prototype.code=code;codes[code]=NodeError}function oneOf(expected,thing){if(Array.isArray(expected)){var len=expected.length;expected=expected.map(function(i){return String(i)});if(len>2){return"one of ".concat(thing," ").concat(expected.slice(0,len-1).join(", "),", or ")+expected[len-1]}else if(len===2){return"one of ".concat(thing," ").concat(expected[0]," or ").concat(expected[1])}else{return"of ".concat(thing," ").concat(expected[0])}}else{return"of ".concat(thing," ").concat(String(expected))}}function startsWith(str,search,pos){return str.substr(!pos||pos<0?0:+pos,search.length)===search}function endsWith(str,search,this_len){if(this_len===undefined||this_len>str.length){this_len=str.length}return str.substring(this_len-search.length,this_len)===search}function includes(str,search,start){if(typeof start!=="number"){start=0}if(start+search.length>str.length){return false}else{return str.indexOf(search,start)!==-1}}createErrorType("ERR_INVALID_OPT_VALUE",function(name,value){return'The value "'+value+'" is invalid for option "'+name+'"'},TypeError);createErrorType("ERR_INVALID_ARG_TYPE",function(name,expected,actual){var determiner;if(typeof expected==="string"&&startsWith(expected,"not ")){determiner="must not be";expected=expected.replace(/^not /,"")}else{determiner="must be"}var msg;if(endsWith(name," argument")){msg="The ".concat(name," ").concat(determiner," ").concat(oneOf(expected,"type"))}else{var type=includes(name,".")?"property":"argument";msg='The "'.concat(name,'" ').concat(type," ").concat(determiner," ").concat(oneOf(expected,"type"))}msg+=". Received type ".concat(typeof actual);return msg},TypeError);createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF");createErrorType("ERR_METHOD_NOT_IMPLEMENTED",function(name){return"The "+name+" method is not implemented"});createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close");createErrorType("ERR_STREAM_DESTROYED",function(name){return"Cannot call "+name+" after a stream was destroyed"});createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times");createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable");createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end");createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError);createErrorType("ERR_UNKNOWN_ENCODING",function(arg){return"Unknown encoding: "+arg},TypeError);createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event");module.exports.codes=codes},{}],144:[function(require,module,exports){(function(process){(function(){"use strict";var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){keys.push(key)}return keys};module.exports=Duplex;var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");require("inherits")(Duplex,Readable);{var keys=objectKeys(Writable.prototype);for(var v=0;v0){if(typeof chunk!=="string"&&!state.objectMode&&Object.getPrototypeOf(chunk)!==Buffer.prototype){chunk=_uint8ArrayToBuffer(chunk)}if(addToFront){if(state.endEmitted)errorOrDestroy(stream,new ERR_STREAM_UNSHIFT_AFTER_END_EVENT);else addChunk(stream,state,chunk,true)}else if(state.ended){errorOrDestroy(stream,new ERR_STREAM_PUSH_AFTER_EOF)}else if(state.destroyed){return false}else{state.reading=false;if(state.decoder&&!encoding){chunk=state.decoder.write(chunk);if(state.objectMode||chunk.length!==0)addChunk(stream,state,chunk,false);else maybeReadMore(stream,state)}else{addChunk(stream,state,chunk,false)}}}else if(!addToFront){state.reading=false;maybeReadMore(stream,state)}}return!state.ended&&(state.length=MAX_HWM){n=MAX_HWM}else{n--;n|=n>>>1;n|=n>>>2;n|=n>>>4;n|=n>>>8;n|=n>>>16;n++}return n}function howMuchToRead(n,state){if(n<=0||state.length===0&&state.ended)return 0;if(state.objectMode)return 1;if(n!==n){if(state.flowing&&state.length)return state.buffer.head.data.length;else return state.length}if(n>state.highWaterMark)state.highWaterMark=computeNewHighWaterMark(n);if(n<=state.length)return n;if(!state.ended){state.needReadable=true;return 0}return state.length}Readable.prototype.read=function(n){debug("read",n);n=parseInt(n,10);var state=this._readableState;var nOrig=n;if(n!==0)state.emittedReadable=false;if(n===0&&state.needReadable&&((state.highWaterMark!==0?state.length>=state.highWaterMark:state.length>0)||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=state.length<=state.highWaterMark;n=0}else{state.length-=n;state.awaitDrain=0}if(state.length===0){if(!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended)endReadable(this)}if(ret!==null)this.emit("data",ret);return ret};function onEofChunk(stream,state){debug("onEofChunk");if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;if(state.sync){emitReadable(stream)}else{state.needReadable=false;if(!state.emittedReadable){state.emittedReadable=true;emitReadable_(stream)}}}function emitReadable(stream){var state=stream._readableState;debug("emitReadable",state.needReadable,state.emittedReadable);state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;process.nextTick(emitReadable_,stream)}}function emitReadable_(stream){var state=stream._readableState;debug("emitReadable_",state.destroyed,state.length,state.ended);if(!state.destroyed&&(state.length||state.ended)){stream.emit("readable");state.emittedReadable=false}state.needReadable=!state.flowing&&!state.ended&&state.length<=state.highWaterMark;flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;process.nextTick(maybeReadMore_,stream,state)}}function maybeReadMore_(stream,state){while(!state.reading&&!state.ended&&(state.length1&&indexOf(state.pipes,dest)!==-1)&&!cleanedUp){debug("false write response, pause",state.awaitDrain);state.awaitDrain++}src.pause()}}function onerror(er){debug("onerror",er);unpipe();dest.removeListener("error",onerror);if(EElistenerCount(dest,"error")===0)errorOrDestroy(dest,er)}prependListener(dest,"error",onerror);function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish");dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe");src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){debug("pipe resume");src.resume()}return dest};function pipeOnDrain(src){return function pipeOnDrainFunctionResult(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain);if(state.awaitDrain)state.awaitDrain--;if(state.awaitDrain===0&&EElistenerCount(src,"data")){state.flowing=true;flow(src)}}}Readable.prototype.unpipe=function(dest){var state=this._readableState;var unpipeInfo={hasUnpiped:false};if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;state.flowing=false;if(dest)dest.emit("unpipe",this,unpipeInfo);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;state.flowing=false;for(var i=0;i0;if(state.flowing!==false)this.resume()}else if(ev==="readable"){if(!state.endEmitted&&!state.readableListening){state.readableListening=state.needReadable=true;state.flowing=false;state.emittedReadable=false;debug("on readable",state.length,state.reading);if(state.length){emitReadable(this)}else if(!state.reading){process.nextTick(nReadingNextTick,this)}}}return res};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.removeListener=function(ev,fn){var res=Stream.prototype.removeListener.call(this,ev,fn);if(ev==="readable"){process.nextTick(updateReadableListening,this)}return res};Readable.prototype.removeAllListeners=function(ev){var res=Stream.prototype.removeAllListeners.apply(this,arguments);if(ev==="readable"||ev===undefined){process.nextTick(updateReadableListening,this)}return res};function updateReadableListening(self){var state=self._readableState;state.readableListening=self.listenerCount("readable")>0;if(state.resumeScheduled&&!state.paused){state.flowing=true}else if(self.listenerCount("data")>0){self.resume()}}function nReadingNextTick(self){debug("readable nexttick read 0");self.read(0)}Readable.prototype.resume=function(){var state=this._readableState;if(!state.flowing){debug("resume");state.flowing=!state.readableListening;resume(this,state)}state.paused=false;return this};function resume(stream,state){if(!state.resumeScheduled){state.resumeScheduled=true;process.nextTick(resume_,stream,state)}}function resume_(stream,state){debug("resume",state.reading);if(!state.reading){stream.read(0)}state.resumeScheduled=false;stream.emit("resume");flow(stream);if(state.flowing&&!state.reading)stream.read(0)}Readable.prototype.pause=function(){debug("call pause flowing=%j",this._readableState.flowing);if(this._readableState.flowing!==false){debug("pause");this._readableState.flowing=false;this.emit("pause")}this._readableState.paused=true;return this};function flow(stream){var state=stream._readableState;debug("flow",state.flowing);while(state.flowing&&stream.read()!==null){}}Readable.prototype.wrap=function(stream){var _this=this;var state=this._readableState;var paused=false;stream.on("end",function(){debug("wrapped end");if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)_this.push(chunk)}_this.push(null)});stream.on("data",function(chunk){debug("wrapped data");if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=_this.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(this[i]===undefined&&typeof stream[i]==="function"){this[i]=function methodWrap(method){return function methodWrapReturnFunction(){return stream[method].apply(stream,arguments)}}(i)}}for(var n=0;n=state.length){if(state.decoder)ret=state.buffer.join("");else if(state.buffer.length===1)ret=state.buffer.first();else ret=state.buffer.concat(state.length);state.buffer.clear()}else{ret=state.buffer.consume(n,state.decoder)}return ret}function endReadable(stream){var state=stream._readableState;debug("endReadable",state.endEmitted);if(!state.endEmitted){state.ended=true;process.nextTick(endReadableNT,state,stream)}}function endReadableNT(state,stream){debug("endReadableNT",state.endEmitted,state.length);if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end");if(state.autoDestroy){var wState=stream._writableState;if(!wState||wState.autoDestroy&&wState.finished){stream.destroy()}}}}if(typeof Symbol==="function"){Readable.from=function(iterable,opts){if(from===undefined){from=require("./internal/streams/from")}return from(Readable,iterable,opts)}}function indexOf(xs,x){for(var i=0,l=xs.length;i-1))throw new ERR_UNKNOWN_ENCODING(encoding);this._writableState.defaultEncoding=encoding;return this};Object.defineProperty(Writable.prototype,"writableBuffer",{enumerable:false,get:function get(){return this._writableState&&this._writableState.getBuffer()}});function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=Buffer.from(chunk,encoding)}return chunk}Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:false,get:function get(){return this._writableState.highWaterMark}});function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);if(chunk!==newChunk){isBuf=true;encoding="buffer";chunk=newChunk}}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length0)this.tail.next=entry;else this.head=entry;this.tail=entry;++this.length}},{key:"unshift",value:function unshift(v){var entry={data:v,next:this.head};if(this.length===0)this.tail=entry;this.head=entry;++this.length}},{key:"shift",value:function shift(){if(this.length===0)return;var ret=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return ret}},{key:"clear",value:function clear(){this.head=this.tail=null;this.length=0}},{key:"join",value:function join(s){if(this.length===0)return"";var p=this.head;var ret=""+p.data;while(p=p.next){ret+=s+p.data}return ret}},{key:"concat",value:function concat(n){if(this.length===0)return Buffer.alloc(0);var ret=Buffer.allocUnsafe(n>>>0);var p=this.head;var i=0;while(p){copyBuffer(p.data,ret,i);i+=p.data.length;p=p.next}return ret}},{key:"consume",value:function consume(n,hasStrings){var ret;if(nstr.length?str.length:n;if(nb===str.length)ret+=str;else ret+=str.slice(0,n);n-=nb;if(n===0){if(nb===str.length){++c;if(p.next)this.head=p.next;else this.head=this.tail=null}else{this.head=p;p.data=str.slice(nb)}break}++c}this.length-=c;return ret}},{key:"_getBuffer",value:function _getBuffer(n){var ret=Buffer.allocUnsafe(n);var p=this.head;var c=1;p.data.copy(ret);n-=p.data.length;while(p=p.next){var buf=p.data;var nb=n>buf.length?buf.length:n;buf.copy(ret,ret.length-n,0,nb);n-=nb;if(n===0){if(nb===buf.length){++c;if(p.next)this.head=p.next;else this.head=this.tail=null}else{this.head=p;p.data=buf.slice(nb)}break}++c}this.length-=c;return ret}},{key:custom,value:function value(_,options){return inspect(this,_objectSpread({},options,{depth:0,customInspect:false}))}}]);return BufferList}()},{buffer:159,util:115}],151:[function(require,module,exports){(function(process){(function(){"use strict";function destroy(err,cb){var _this=this;var readableDestroyed=this._readableState&&this._readableState.destroyed;var writableDestroyed=this._writableState&&this._writableState.destroyed;if(readableDestroyed||writableDestroyed){if(cb){cb(err)}else if(err){if(!this._writableState){process.nextTick(emitErrorNT,this,err)}else if(!this._writableState.errorEmitted){this._writableState.errorEmitted=true;process.nextTick(emitErrorNT,this,err)}}return this}if(this._readableState){this._readableState.destroyed=true}if(this._writableState){this._writableState.destroyed=true}this._destroy(err||null,function(err){if(!cb&&err){if(!_this._writableState){process.nextTick(emitErrorAndCloseNT,_this,err)}else if(!_this._writableState.errorEmitted){_this._writableState.errorEmitted=true;process.nextTick(emitErrorAndCloseNT,_this,err)}else{process.nextTick(emitCloseNT,_this)}}else if(cb){process.nextTick(emitCloseNT,_this);cb(err)}else{process.nextTick(emitCloseNT,_this)}});return this}function emitErrorAndCloseNT(self,err){emitErrorNT(self,err);emitCloseNT(self)}function emitCloseNT(self){if(self._writableState&&!self._writableState.emitClose)return;if(self._readableState&&!self._readableState.emitClose)return;self.emit("close")}function undestroy(){if(this._readableState){this._readableState.destroyed=false;this._readableState.reading=false;this._readableState.ended=false;this._readableState.endEmitted=false}if(this._writableState){this._writableState.destroyed=false;this._writableState.ended=false;this._writableState.ending=false;this._writableState.finalCalled=false;this._writableState.prefinished=false;this._writableState.finished=false;this._writableState.errorEmitted=false}}function emitErrorNT(self,err){self.emit("error",err)}function errorOrDestroy(stream,err){var rState=stream._readableState;var wState=stream._writableState;if(rState&&rState.autoDestroy||wState&&wState.autoDestroy)stream.destroy(err);else stream.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy,errorOrDestroy:errorOrDestroy}}).call(this)}).call(this,require("_process"))},{_process:246}],152:[function(require,module,exports){"use strict";var ERR_STREAM_PREMATURE_CLOSE=require("../../../errors").codes.ERR_STREAM_PREMATURE_CLOSE;function once(callback){var called=false;return function(){if(called)return;called=true;for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}callback.apply(this,args)}}function noop(){}function isRequest(stream){return stream.setHeader&&typeof stream.abort==="function"}function eos(stream,opts,callback){if(typeof opts==="function")return eos(stream,null,opts);if(!opts)opts={};callback=once(callback||noop);var readable=opts.readable||opts.readable!==false&&stream.readable;var writable=opts.writable||opts.writable!==false&&stream.writable;var onlegacyfinish=function onlegacyfinish(){if(!stream.writable)onfinish()};var writableEnded=stream._writableState&&stream._writableState.finished;var onfinish=function onfinish(){writable=false;writableEnded=true;if(!readable)callback.call(stream)};var readableEnded=stream._readableState&&stream._readableState.endEmitted;var onend=function onend(){readable=false;readableEnded=true;if(!writable)callback.call(stream)};var onerror=function onerror(err){callback.call(stream,err)};var onclose=function onclose(){var err;if(readable&&!readableEnded){if(!stream._readableState||!stream._readableState.ended)err=new ERR_STREAM_PREMATURE_CLOSE;return callback.call(stream,err)}if(writable&&!writableEnded){if(!stream._writableState||!stream._writableState.ended)err=new ERR_STREAM_PREMATURE_CLOSE;return callback.call(stream,err)}};var onrequest=function onrequest(){stream.req.on("finish",onfinish)};if(isRequest(stream)){stream.on("complete",onfinish);stream.on("abort",onclose);if(stream.req)onrequest();else stream.on("request",onrequest)}else if(writable&&!stream._writableState){stream.on("end",onlegacyfinish);stream.on("close",onlegacyfinish)}stream.on("end",onend);stream.on("finish",onfinish);if(opts.error!==false)stream.on("error",onerror);stream.on("close",onclose);return function(){stream.removeListener("complete",onfinish);stream.removeListener("abort",onclose);stream.removeListener("request",onrequest);if(stream.req)stream.req.removeListener("finish",onfinish);stream.removeListener("end",onlegacyfinish);stream.removeListener("close",onlegacyfinish);stream.removeListener("finish",onfinish);stream.removeListener("end",onend);stream.removeListener("error",onerror);stream.removeListener("close",onclose)}}module.exports=eos},{"../../../errors":143}],153:[function(require,module,exports){module.exports=function(){throw new Error("Readable.from is not available in the browser")}},{}],154:[function(require,module,exports){"use strict";var eos;function once(callback){var called=false;return function(){if(called)return;called=true;callback.apply(void 0,arguments)}}var _require$codes=require("../../../errors").codes,ERR_MISSING_ARGS=_require$codes.ERR_MISSING_ARGS,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED;function noop(err){if(err)throw err}function isRequest(stream){return stream.setHeader&&typeof stream.abort==="function"}function destroyer(stream,reading,writing,callback){callback=once(callback);var closed=false;stream.on("close",function(){closed=true});if(eos===undefined)eos=require("./end-of-stream");eos(stream,{readable:reading,writable:writing},function(err){if(err)return callback(err);closed=true;callback()});var destroyed=false;return function(err){if(closed)return;if(destroyed)return;destroyed=true;if(isRequest(stream))return stream.abort();if(typeof stream.destroy==="function")return stream.destroy();callback(err||new ERR_STREAM_DESTROYED("pipe"))}}function call(fn){fn()}function pipe(from,to){return from.pipe(to)}function popCallback(streams){if(!streams.length)return noop;if(typeof streams[streams.length-1]!=="function")return noop;return streams.pop()}function pipeline(){for(var _len=arguments.length,streams=new Array(_len),_key=0;_key<_len;_key++){streams[_key]=arguments[_key]}var callback=popCallback(streams);if(Array.isArray(streams[0]))streams=streams[0];if(streams.length<2){throw new ERR_MISSING_ARGS("streams")}var error;var destroys=streams.map(function(stream,i){var reading=i0;return destroyer(stream,reading,writing,function(err){if(!error)error=err;if(err)destroys.forEach(call);if(reading)return;destroys.forEach(call);callback(error)})});return streams.reduce(pipe)}module.exports=pipeline},{"../../../errors":143,"./end-of-stream":152}],155:[function(require,module,exports){"use strict";var ERR_INVALID_OPT_VALUE=require("../../../errors").codes.ERR_INVALID_OPT_VALUE;function highWaterMarkFrom(options,isDuplex,duplexKey){return options.highWaterMark!=null?options.highWaterMark:isDuplex?options[duplexKey]:null}function getHighWaterMark(state,options,duplexKey,isDuplex){var hwm=highWaterMarkFrom(options,isDuplex,duplexKey);if(hwm!=null){if(!(isFinite(hwm)&&Math.floor(hwm)===hwm)||hwm<0){var name=isDuplex?duplexKey:"highWaterMark";throw new ERR_INVALID_OPT_VALUE(name,hwm)}return Math.floor(hwm)}return state.objectMode?16:16*1024}module.exports={getHighWaterMark:getHighWaterMark}},{"../../../errors":143}],156:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:196}],157:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=exports;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js");exports.finished=require("./lib/internal/streams/end-of-stream.js");exports.pipeline=require("./lib/internal/streams/pipeline.js")},{"./lib/_stream_duplex.js":144,"./lib/_stream_passthrough.js":145,"./lib/_stream_readable.js":146,"./lib/_stream_transform.js":147,"./lib/_stream_writable.js":148,"./lib/internal/streams/end-of-stream.js":152,"./lib/internal/streams/pipeline.js":154}],158:[function(require,module,exports){(function(Buffer){(function(){module.exports=function xor(a,b){var length=Math.min(a.length,b.length);var buffer=new Buffer(length);for(var i=0;iK_MAX_LENGTH){throw new RangeError('The value "'+length+'" is invalid for option "size"')}var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf}function Buffer(arg,encodingOrOffset,length){if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new TypeError('The "string" argument must be of type string. 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Received type number')}var valueOf=value.valueOf&&value.valueOf();if(valueOf!=null&&valueOf!==value){return Buffer.from(valueOf,encodingOrOffset,length)}var b=fromObject(value);if(b)return b;if(typeof Symbol!=="undefined"&&Symbol.toPrimitive!=null&&typeof value[Symbol.toPrimitive]==="function"){return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length)}throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)};Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be of type number')}else if(size<0){throw new RangeError('The value "'+size+'" is invalid for option "size"')}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}return createBuffer(size)}Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0)}Buffer.allocUnsafe=function(size){return allocUnsafe(size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromString(string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){buf=buf.slice(0,actual)}return buf}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i=K_MAX_LENGTH){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+K_MAX_LENGTH.toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true&&b!==Buffer.prototype};Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array))a=Buffer.from(a,a.offset,a.byteLength);if(isInstance(b,Uint8Array))b=Buffer.from(b,b.offset,b.byteLength);if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array')}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i2&&arguments[2]===true;if(!mustMatch&&len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase){return mustMatch?-1:utf8ToBytes(string).length}encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;imax)str+=" ... ";return""};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)){target=Buffer.from(target,target.offset,target.byteLength)}if(!Buffer.isBuffer(target)){throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. '+"Received type "+typeof target)}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(numberIsNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;iarrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;jremaining){length=remaining}}var strLen=string.length;if(length>strLen/2){length=strLen/2}for(var i=0;i>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(ilen)end=len;var out="";for(var i=start;ilen){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(endlength)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||valuebuf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);this[offset]=value&255;return offset+1};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255;return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end=this.length)throw new RangeError("Index out of range");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart=0;--i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}if(val.length===1){var code=val.charCodeAt(0);if(encoding==="utf8"&&code<128||encoding==="latin1"){val=code}}}else if(typeof val==="number"){val=val&255}if(start<0||this.length>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isInstance(obj,type){return obj instanceof type||obj!=null&&obj.constructor!=null&&obj.constructor.name!=null&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}}).call(this)}).call(this,require("buffer").Buffer)},{"base64-js":112,buffer:159,ieee754:227}],160:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var Transform=require("stream").Transform;var StringDecoder=require("string_decoder").StringDecoder;var inherits=require("inherits");function CipherBase(hashMode){Transform.call(this);this.hashMode=typeof hashMode==="string";if(this.hashMode){this[hashMode]=this._finalOrDigest}else{this.final=this._finalOrDigest}if(this._final){this.__final=this._final;this._final=null}this._decoder=null;this._encoding=null}inherits(CipherBase,Transform);CipherBase.prototype.update=function(data,inputEnc,outputEnc){if(typeof data==="string"){data=Buffer.from(data,inputEnc)}var outData=this._update(data);if(this.hashMode)return this;if(outputEnc){outData=this._toString(outData,outputEnc)}return outData};CipherBase.prototype.setAutoPadding=function(){};CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")};CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")};CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")};CipherBase.prototype._transform=function(data,_,next){var err;try{if(this.hashMode){this._update(data)}else{this.push(this._update(data))}}catch(e){err=e}finally{next(err)}};CipherBase.prototype._flush=function(done){var err;try{this.push(this.__final())}catch(e){err=e}done(err)};CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this.__final()||Buffer.alloc(0);if(outputEnc){outData=this._toString(outData,outputEnc,true)}return outData};CipherBase.prototype._toString=function(value,enc,fin){if(!this._decoder){this._decoder=new StringDecoder(enc);this._encoding=enc}if(this._encoding!==enc)throw new Error("can't switch encodings");var out=this._decoder.write(value);if(fin){out+=this._decoder.end()}return out};module.exports=CipherBase},{inherits:228,"safe-buffer":261,stream:271,string_decoder:286}],161:[function(require,module,exports){(function(Buffer){(function(){var elliptic=require("elliptic");var BN=require("bn.js");module.exports=function createECDH(curve){return new ECDH(curve)};var aliases={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};aliases.p224=aliases.secp224r1;aliases.p256=aliases.secp256r1=aliases.prime256v1;aliases.p192=aliases.secp192r1=aliases.prime192v1;aliases.p384=aliases.secp384r1;aliases.p521=aliases.secp521r1;function ECDH(curve){this.curveType=aliases[curve];if(!this.curveType){this.curveType={name:curve}}this.curve=new elliptic.ec(this.curveType.name);this.keys=void 0}ECDH.prototype.generateKeys=function(enc,format){this.keys=this.curve.genKeyPair();return this.getPublicKey(enc,format)};ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8";if(!Buffer.isBuffer(other)){other=new Buffer(other,inenc)}var otherPub=this.curve.keyFromPublic(other).getPublic();var out=otherPub.mul(this.keys.getPrivate()).getX();return formatReturnValue(out,enc,this.curveType.byteLength)};ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic(format==="compressed",true);if(format==="hybrid"){if(key[key.length-1]%2){key[0]=7}else{key[0]=6}}return formatReturnValue(key,enc)};ECDH.prototype.getPrivateKey=function(enc){return formatReturnValue(this.keys.getPrivate(),enc)};ECDH.prototype.setPublicKey=function(pub,enc){enc=enc||"utf8";if(!Buffer.isBuffer(pub)){pub=new Buffer(pub,enc)}this.keys._importPublic(pub);return this};ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8";if(!Buffer.isBuffer(priv)){priv=new Buffer(priv,enc)}var _priv=new BN(priv);_priv=_priv.toString(16);this.keys=this.curve.genKeyPair();this.keys._importPrivate(_priv);return this};function formatReturnValue(bn,enc,len){if(!Array.isArray(bn)){bn=bn.toArray()}var buf=new Buffer(bn);if(len&&buf.lengthblocksize){var hash=alg==="rmd160"?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else if(key.lengthblocksize){key=alg(key)}else if(key.length0;count--){inputOff+=this._buffer(data,inputOff);outputOff+=this._flushBuffer(out,outputOff)}inputOff+=this._buffer(data,inputOff);return out};Cipher.prototype.final=function final(buffer){var first;if(buffer)first=this.update(buffer);var last;if(this.type==="encrypt")last=this._finalEncrypt();else last=this._finalDecrypt();if(first)return first.concat(last);else return last};Cipher.prototype._pad=function _pad(buffer,off){if(off===0)return false;while(off>>1];kL=utils.r28shl(kL,shift);kR=utils.r28shl(kR,shift);utils.pc2(kL,kR,state.keys,i)}};DES.prototype._update=function _update(inp,inOff,out,outOff){var state=this._desState;var l=utils.readUInt32BE(inp,inOff);var r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0);l=state.tmp[0];r=state.tmp[1];if(this.type==="encrypt")this._encrypt(state,l,r,state.tmp,0);else this._decrypt(state,l,r,state.tmp,0);l=state.tmp[0];r=state.tmp[1];utils.writeUInt32BE(out,l,outOff);utils.writeUInt32BE(out,r,outOff+4)};DES.prototype._pad=function _pad(buffer,off){var value=buffer.length-off;for(var i=off;i>>0;l=t}utils.rip(r,l,out,off)};DES.prototype._decrypt=function _decrypt(state,lStart,rStart,out,off){var l=rStart;var r=lStart;for(var i=state.keys.length-2;i>=0;i-=2){var keyL=state.keys[i];var keyR=state.keys[i+1];utils.expand(l,state.tmp,0);keyL^=state.tmp[0];keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR);var f=utils.permute(s);var t=l;l=(r^f)>>>0;r=t}utils.rip(l,r,out,off)}},{"./cipher":170,"./utils":173,inherits:228,"minimalistic-assert":232}],172:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");var Cipher=require("./cipher");var DES=require("./des");function EDEState(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8);var k2=key.slice(8,16);var k3=key.slice(16,24);if(type==="encrypt"){this.ciphers=[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]}else{this.ciphers=[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}}function EDE(options){Cipher.call(this,options);var state=new EDEState(this.type,this.options.key);this._edeState=state}inherits(EDE,Cipher);module.exports=EDE;EDE.create=function create(options){return new EDE(options)};EDE.prototype._update=function _update(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff);state.ciphers[1]._update(out,outOff,out,outOff);state.ciphers[2]._update(out,outOff,out,outOff)};EDE.prototype._pad=DES.prototype._pad;EDE.prototype._unpad=DES.prototype._unpad},{"./cipher":170,"./des":171,inherits:228,"minimalistic-assert":232}],173:[function(require,module,exports){"use strict";exports.readUInt32BE=function readUInt32BE(bytes,off){var res=bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off];return res>>>0};exports.writeUInt32BE=function writeUInt32BE(bytes,value,off){bytes[0+off]=value>>>24;bytes[1+off]=value>>>16&255;bytes[2+off]=value>>>8&255;bytes[3+off]=value&255};exports.ip=function ip(inL,inR,out,off){var outL=0;var outR=0;for(var i=6;i>=0;i-=2){for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>>j+i&1}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inL>>>j+i&1}}for(var i=6;i>=0;i-=2){for(var j=1;j<=25;j+=8){outR<<=1;outR|=inR>>>j+i&1}for(var j=1;j<=25;j+=8){outR<<=1;outR|=inL>>>j+i&1}}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.rip=function rip(inL,inR,out,off){var outL=0;var outR=0;for(var i=0;i<4;i++){for(var j=24;j>=0;j-=8){outL<<=1;outL|=inR>>>j+i&1;outL<<=1;outL|=inL>>>j+i&1}}for(var i=4;i<8;i++){for(var j=24;j>=0;j-=8){outR<<=1;outR|=inR>>>j+i&1;outR<<=1;outR|=inL>>>j+i&1}}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.pc1=function pc1(inL,inR,out,off){var outL=0;var outR=0;for(var i=7;i>=5;i--){for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>j+i&1}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inL>>j+i&1}}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>j+i&1}for(var i=1;i<=3;i++){for(var j=0;j<=24;j+=8){outR<<=1;outR|=inR>>j+i&1}for(var j=0;j<=24;j+=8){outR<<=1;outR|=inL>>j+i&1}}for(var j=0;j<=24;j+=8){outR<<=1;outR|=inL>>j+i&1}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.r28shl=function r28shl(num,shift){return num<>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function pc2(inL,inR,out,off){var outL=0;var outR=0;var len=pc2table.length>>>1;for(var i=0;i>>pc2table[i]&1}for(var i=len;i>>pc2table[i]&1}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.expand=function expand(r,out,off){var outL=0;var outR=0;outL=(r&1)<<5|r>>>27;for(var i=23;i>=15;i-=4){outL<<=6;outL|=r>>>i&63}for(var i=11;i>=3;i-=4){outR|=r>>>i&63;outR<<=6}outR|=(r&31)<<1|r>>>31;out[off+0]=outL>>>0;out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function substitute(inL,inR){var out=0;for(var i=0;i<4;i++){var b=inL>>>18-i*6&63;var sb=sTable[i*64+b];out<<=4;out|=sb}for(var i=0;i<4;i++){var b=inR>>>18-i*6&63;var sb=sTable[4*64+i*64+b];out<<=4;out|=sb}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function permute(num){var out=0;for(var i=0;i>>permuteTable[i]&1}return out>>>0};exports.padSplit=function padSplit(num,size,group){var str=num.toString(2);while(str.lengthbits){num.ishrn(1)}if(num.isEven()){num.iadd(ONE)}if(!num.testn(1)){num.iadd(TWO)}if(!gen.cmp(TWO)){while(num.mod(TWENTYFOUR).cmp(ELEVEN)){num.iadd(FOUR)}}else if(!gen.cmp(FIVE)){while(num.mod(TEN).cmp(THREE)){num.iadd(FOUR)}}n2=num.shrn(1);if(simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num)){return num}}}},{"bn.js":178,"miller-rabin":230,randombytes:258}],177:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a92108011a723c12a787e6d788719a10bdba5b2699c327186af4e23c1a946834b6150bda2583e9ca2ad44ce8dbbbc2db04de8ef92e8efc141fbecaa6287c59474e6bc05d99b2964fa090c3a2233ba186515be7ed1f612970cee2d7afb81bdd762170481cd0069127d5b05aa993b4ea988d8fddc186ffb7dc90a6c08f4df435c934063199ffffffffffffffff"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"ffffff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strict";var BN=require("bn.js");var utils=require("../utils");var getNAF=utils.getNAF;var getJSF=utils.getJSF;var assert=utils.assert;function BaseCurve(type,conf){this.type=type;this.p=new BN(conf.p,16);this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p);this.zero=new BN(0).toRed(this.red);this.one=new BN(1).toRed(this.red);this.two=new BN(2).toRed(this.red);this.n=conf.n&&new BN(conf.n,16);this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed);this._wnafT1=new Array(4);this._wnafT2=new Array(4);this._wnafT3=new Array(4);this._wnafT4=new Array(4);this._bitLength=this.n?this.n.bitLength():0;var adjustCount=this.n&&this.p.div(this.n);if(!adjustCount||adjustCount.cmpn(100)>0){this.redN=null}else{this._maxwellTrick=true;this.redN=this.n.toRed(this.red)}}module.exports=BaseCurve;BaseCurve.prototype.point=function point(){throw new Error("Not implemented")};BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")};BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles();var naf=getNAF(k,1,this._bitLength);var I=(1<=j;l--)nafW=(nafW<<1)+naf[l];repr.push(nafW)}var a=this.jpoint(null,null,null);var b=this.jpoint(null,null,null);for(var i=I;i>0;i--){for(j=0;j=0;i--){for(var l=0;i>=0&&naf[i]===0;i--)l++;if(i>=0)l++;acc=acc.dblp(l);if(i<0)break;var z=naf[i];assert(z!==0);if(p.type==="affine"){if(z>0)acc=acc.mixedAdd(wnd[z-1>>1]);else acc=acc.mixedAdd(wnd[-z-1>>1].neg())}else{if(z>0)acc=acc.add(wnd[z-1>>1]);else acc=acc.add(wnd[-z-1>>1].neg())}}return p.type==="affine"?acc.toP():acc};BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1;var wnd=this._wnafT2;var naf=this._wnafT3;var max=0;var i;var j;var p;for(i=0;i=1;i-=2){var a=i-1;var b=i;if(wndWidth[a]!==1||wndWidth[b]!==1){naf[a]=getNAF(coeffs[a],wndWidth[a],this._bitLength);naf[b]=getNAF(coeffs[b],wndWidth[b],this._bitLength);max=Math.max(naf[a].length,max);max=Math.max(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];if(points[a].y.cmp(points[b].y)===0){comb[1]=points[a].add(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}else if(points[a].y.cmp(points[b].y.redNeg())===0){comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].add(points[b].neg())}else{comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}var index=[-3,-1,-5,-7,0,7,5,1,3];var jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max);naf[a]=new Array(max);naf[b]=new Array(max);for(j=0;j=0;i--){var k=0;while(i>=0){var zero=true;for(j=0;j=0)k++;acc=acc.dblp(k);if(i<0)break;for(j=0;j0)p=wnd[j][z-1>>1];else if(z<0)p=wnd[j][-z-1>>1].neg();if(p.type==="affine")acc=acc.mixedAdd(p);else acc=acc.add(p)}}for(i=0;i=Math.ceil((k.bitLength()+1)/doubles.step)};BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;var doubles=[this];var acc=this;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.x.cmpn(0)===0&&(this.y.cmp(this.z)===0||this.zOne&&this.y.cmp(this.curve.c)===0)};Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr();var b=this.y.redSqr();var c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a);var e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);var g=d.redAdd(b);var f=g.redSub(c);var h=d.redSub(b);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr();var c=this.x.redSqr();var d=this.y.redSqr();var nx;var ny;var nz;var e;var h;var j;if(this.curve.twisted){e=this.curve._mulA(c);var f=e.redAdd(d);if(this.zOne){nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));ny=f.redMul(e.redSub(d));nz=f.redSqr().redSub(f).redSub(f)}else{h=this.z.redSqr();j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j);ny=f.redMul(e.redSub(d));nz=f.redMul(j)}}else{e=c.redAdd(d);h=this.curve._mulC(this.z).redSqr();j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j);ny=this.curve._mulC(e).redMul(c.redISub(d));nz=e.redMul(j)}return this.curve.point(nx,ny,nz)};Point.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.extended)return this._extDbl();else return this._projDbl()};Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x));var b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));var c=this.t.redMul(this.curve.dd).redMul(p.t);var d=this.z.redMul(p.z.redAdd(p.z));var e=b.redSub(a);var f=d.redSub(c);var g=d.redAdd(c);var h=b.redAdd(a);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z);var b=a.redSqr();var c=this.x.redMul(p.x);var d=this.y.redMul(p.y);var e=this.curve.d.redMul(c).redMul(d);var f=b.redSub(e);var g=b.redAdd(e);var tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);var nx=a.redMul(f).redMul(tmp);var ny;var nz;if(this.curve.twisted){ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));nz=f.redMul(g)}else{ny=a.redMul(g).redMul(d.redSub(c));nz=this.curve._mulC(f).redMul(g)}return this.curve.point(nx,ny,nz)};Point.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;if(this.curve.extended)return this._extAdd(p);else return this._projAdd(p)};Point.prototype.mul=function mul(k){if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,false)};Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,true)};Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();this.x=this.x.redMul(zi);this.y=this.y.redMul(zi);if(this.t)this.t=this.t.redMul(zi);this.z=this.curve.one;this.zOne=true;return this};Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()};Point.prototype.getY=function getY(){this.normalize();return this.y.fromRed()};Point.prototype.eq=function eq(other){return this===other||this.getX().cmp(other.getX())===0&&this.getY().cmp(other.getY())===0};Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(rx)===0)return true;var xc=x.clone();var t=this.curve.redN.redMul(this.z);for(;;){xc.iadd(this.curve.n);if(xc.cmp(this.curve.p)>=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}};Point.prototype.toP=Point.prototype.normalize;Point.prototype.mixedAdd=Point.prototype.add},{"../utils":193,"./base":180,"bn.js":194,inherits:228}],182:[function(require,module,exports){arguments[4][56][0].apply(exports,arguments)},{"./base":180,"./edwards":181,"./mont":183,"./short":184,dup:56}],183:[function(require,module,exports){arguments[4][57][0].apply(exports,arguments)},{"../utils":193,"./base":180,"bn.js":194,dup:57,inherits:228}],184:[function(require,module,exports){"use strict";var utils=require("../utils");var BN=require("bn.js");var inherits=require("inherits");var Base=require("./base");var assert=utils.assert;function ShortCurve(conf){Base.call(this,"short",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.tinv=this.two.redInvm();this.zeroA=this.a.fromRed().cmpn(0)===0;this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0;this.endo=this._getEndomorphism(conf);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base);module.exports=ShortCurve;ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var beta;var lambda;if(conf.beta){beta=new BN(conf.beta,16).toRed(this.red)}else{var betas=this._getEndoRoots(this.p);beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1];beta=beta.toRed(this.red)}if(conf.lambda){lambda=new BN(conf.lambda,16)}else{var lambdas=this._getEndoRoots(this.n);if(this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))===0){lambda=lambdas[0]}else{lambda=lambdas[1];assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))===0)}}var basis;if(conf.basis){basis=conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}})}else{basis=this._getEndoBasis(lambda)}return{beta:beta,lambda:lambda,basis:basis}};ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num);var tinv=new BN(2).toRed(red).redInvm();var ntinv=tinv.redNeg();var s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);var l1=ntinv.redAdd(s).fromRed();var l2=ntinv.redSub(s).fromRed();return[l1,l2]};ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){var aprxSqrt=this.n.ushrn(Math.floor(this.n.bitLength()/2));var u=lambda;var v=this.n.clone();var x1=new BN(1);var y1=new BN(0);var x2=new BN(0);var y2=new BN(1);var a0;var b0;var a1;var b1;var a2;var b2;var prevR;var i=0;var r;var x;while(u.cmpn(0)!==0){var q=v.div(u);r=v.sub(q.mul(u));x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0){a0=prevR.neg();b0=x1;a1=r.neg();b1=x}else if(a1&&++i===2){break}prevR=r;v=u;u=r;x2=x1;x1=x;y2=y1;y1=y}a2=r.neg();b2=x;var len1=a1.sqr().add(b1.sqr());var len2=a2.sqr().add(b2.sqr());if(len2.cmp(len1)>=0){a2=a0;b2=b0}if(a1.negative){a1=a1.neg();b1=b1.neg()}if(a2.negative){a2=a2.neg();b2=b2.neg()}return[{a:a1,b:b1},{a:a2,b:b2}]};ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis;var v1=basis[0];var v2=basis[1];var c1=v2.b.mul(k).divRound(this.n);var c2=v1.b.neg().mul(k).divRound(this.n);var p1=c1.mul(v1.a);var p2=c2.mul(v2.a);var q1=c1.mul(v1.b);var q2=c2.mul(v2.b);var k1=k.sub(p1).sub(p2);var k2=q1.add(q2).neg();return{k1:k1,k2:k2}};ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16);if(!x.red)x=x.toRed(this.red);var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);var y=y2.redSqrt();if(y.redSqr().redSub(y2).cmp(this.zero)!==0)throw new Error("invalid point");var isOdd=y.fromRed().isOdd();if(odd&&!isOdd||!odd&&isOdd)y=y.redNeg();return this.point(x,y)};ShortCurve.prototype.validate=function validate(point){if(point.inf)return true;var x=point.x;var y=point.y;var ax=this.a.redMul(x);var rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return y.redSqr().redISub(rhs).cmpn(0)===0};ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){var npoints=this._endoWnafT1;var ncoeffs=this._endoWnafT2;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.inf};Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(this.x.cmp(p.x)===0)return this.curve.point(null,null);var c=this.y.redSub(p.y);if(c.cmpn(0)!==0)c=c.redMul(this.x.redSub(p.x).redInvm());var nx=c.redSqr().redISub(this.x).redISub(p.x);var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(ys1.cmpn(0)===0)return this.curve.point(null,null);var a=this.curve.a;var x2=this.x.redSqr();var dyinv=ys1.redInvm();var c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);var nx=c.redSqr().redISub(this.x.redAdd(this.x));var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.getX=function getX(){return this.x.fromRed()};Point.prototype.getY=function getY(){return this.y.fromRed()};Point.prototype.mul=function mul(k){k=new BN(k,16);if(this.isInfinity())return this;else if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[k]);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs);else return this.curve._wnafMulAdd(1,points,coeffs,2)};Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs,true);else return this.curve._wnafMulAdd(1,points,coeffs,2,true)};Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||this.x.cmp(p.x)===0&&this.y.cmp(p.y)===0)};Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed;var negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res};Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian");if(x===null&&y===null&&z===null){this.x=this.curve.one;this.y=this.curve.one;this.z=new BN(0)}else{this.x=new BN(x,16);this.y=new BN(y,16);this.z=new BN(z,16)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red);this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint);ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)};JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm();var zinv2=zinv.redSqr();var ax=this.x.redMul(zinv2);var ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)};JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr();var z2=this.z.redSqr();var u1=this.x.redMul(pz2);var u2=p.x.redMul(z2);var s1=this.y.redMul(pz2.redMul(p.z));var s2=p.y.redMul(z2.redMul(this.z));var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr();var u1=this.x;var u2=p.x.redMul(z2);var s1=this.y;var s2=p.y.redMul(z2).redMul(this.z);var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.dblp=function dblp(pow){if(pow===0)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();var i;if(this.curve.zeroA||this.curve.threeA){var r=this;for(i=0;i=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};JPoint.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0}},{"../utils":193,"./base":180,"bn.js":194,inherits:228}],185:[function(require,module,exports){"use strict";var curves=exports;var hash=require("hash.js");var curve=require("./curve");var utils=require("./utils");var assert=utils.assert;function PresetCurve(options){if(options.type==="short")this.curve=new curve.short(options);else if(options.type==="edwards")this.curve=new curve.edwards(options);else this.curve=new curve.mont(options);this.g=this.curve.g;this.n=this.curve.n;this.hash=options.hash;assert(this.g.validate(),"Invalid curve");assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:true,enumerable:true,get:function(){var curve=new PresetCurve(options);Object.defineProperty(curves,name,{configurable:true,enumerable:true,value:curve});return curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:false,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]});defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:false,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]});defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:false,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]});defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f "+"5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 "+"f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:false,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 "+"5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 "+"0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]});defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b "+"99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd "+"3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 "+"f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:false,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 "+"053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 "+"a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 "+"579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 "+"3fad0761 353c7086 a272c240 88be9476 9fd16650"]});defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["9"]});defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=undefined}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:false,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":182,"./precomputed/secp256k1":192,"./utils":193,"hash.js":214}],186:[function(require,module,exports){"use strict";var BN=require("bn.js");var HmacDRBG=require("hmac-drbg");var utils=require("../utils");var curves=require("../curves");var rand=require("brorand");var assert=utils.assert;var KeyPair=require("./key");var Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);if(typeof options==="string"){assert(Object.prototype.hasOwnProperty.call(curves,options),"Unknown curve "+options);options=curves[options]}if(options instanceof curves.PresetCurve)options={curve:options};this.curve=options.curve.curve;this.n=this.curve.n;this.nh=this.n.ushrn(1);this.g=this.curve.g;this.g=options.curve.g;this.g.precompute(options.curve.n.bitLength()+1);this.hash=options.hash||options.curve.hash}module.exports=EC;EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)};EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)};EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)};EC.prototype.genKeyPair=function genKeyPair(options){if(!options)options={};var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()});var bytes=this.n.byteLength();var ns2=this.n.sub(new BN(2));for(;;){var priv=new BN(drbg.generate(bytes));if(priv.cmp(ns2)>0)continue;priv.iaddn(1);return this.keyFromPrivate(priv)}};EC.prototype._truncateToN=function _truncateToN(msg,truncOnly){var delta=msg.byteLength()*8-this.n.bitLength();if(delta>0)msg=msg.ushrn(delta);if(!truncOnly&&msg.cmp(this.n)>=0)return msg.sub(this.n);else return msg};EC.prototype.sign=function sign(msg,key,enc,options){if(typeof enc==="object"){options=enc;enc=null}if(!options)options={};key=this.keyFromPrivate(key,enc);msg=this._truncateToN(new BN(msg,16));var bytes=this.n.byteLength();var bkey=key.getPrivate().toArray("be",bytes);var nonce=msg.toArray("be",bytes);var drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"});var ns1=this.n.sub(new BN(1));for(var iter=0;;iter++){var k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength()));k=this._truncateToN(k,true);if(k.cmpn(1)<=0||k.cmp(ns1)>=0)continue;var kp=this.g.mul(k);if(kp.isInfinity())continue;var kpX=kp.getX();var r=kpX.umod(this.n);if(r.cmpn(0)===0)continue;var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));s=s.umod(this.n);if(s.cmpn(0)===0)continue;var recoveryParam=(kp.getY().isOdd()?1:0)|(kpX.cmp(r)!==0?2:0);if(options.canonical&&s.cmp(this.nh)>0){s=this.n.sub(s);recoveryParam^=1}return new Signature({r:r,s:s,recoveryParam:recoveryParam})}};EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16));key=this.keyFromPublic(key,enc);signature=new Signature(signature,"hex");var r=signature.r;var s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return false;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return false;var sinv=s.invm(this.n);var u1=sinv.mul(msg).umod(this.n);var u2=sinv.mul(r).umod(this.n);var p;if(!this.curve._maxwellTrick){p=this.g.mulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.getX().umod(this.n).cmp(r)===0}p=this.g.jmulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.eqXToP(r)};EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits");signature=new Signature(signature,enc);var n=this.n;var e=new BN(msg);var r=signature.r;var s=signature.s;var isYOdd=j&1;var isSecondKey=j>>1;if(r.cmp(this.curve.p.umod(this.curve.n))>=0&&isSecondKey)throw new Error("Unable to find sencond key candinate");if(isSecondKey)r=this.curve.pointFromX(r.add(this.curve.n),isYOdd);else r=this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n);var s1=n.sub(e).mul(rInv).umod(n);var s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)};EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){signature=new Signature(signature,enc);if(signature.recoveryParam!==null)return signature.recoveryParam;for(var i=0;i<4;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":185,"../utils":193,"./key":187,"./signature":188,"bn.js":194,brorand:114,"hmac-drbg":226}],187:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var assert=utils.assert;function KeyPair(ec,options){this.ec=ec;this.priv=null;this.pub=null;if(options.priv)this._importPrivate(options.priv,options.privEnc);if(options.pub)this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair;KeyPair.fromPublic=function fromPublic(ec,pub,enc){if(pub instanceof KeyPair)return pub;return new KeyPair(ec,{pub:pub,pubEnc:enc})};KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){if(priv instanceof KeyPair)return priv;return new KeyPair(ec,{priv:priv,privEnc:enc})};KeyPair.prototype.validate=function validate(){var pub=this.getPublic();if(pub.isInfinity())return{result:false,reason:"Invalid public key"};if(!pub.validate())return{result:false,reason:"Public key is not a point"};if(!pub.mul(this.ec.curve.n).isInfinity())return{result:false,reason:"Public key * N != O"};return{result:true,reason:null}};KeyPair.prototype.getPublic=function getPublic(compact,enc){if(typeof compact==="string"){enc=compact;compact=null}if(!this.pub)this.pub=this.ec.g.mul(this.priv);if(!enc)return this.pub;return this.pub.encode(enc,compact)};KeyPair.prototype.getPrivate=function getPrivate(enc){if(enc==="hex")return this.priv.toString(16,2);else return this.priv};KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16);this.priv=this.priv.umod(this.ec.curve.n)};KeyPair.prototype._importPublic=function _importPublic(key,enc){if(key.x||key.y){if(this.ec.curve.type==="mont"){assert(key.x,"Need x coordinate")}else if(this.ec.curve.type==="short"||this.ec.curve.type==="edwards"){assert(key.x&&key.y,"Need both x and y coordinate")}this.pub=this.ec.curve.point(key.x,key.y);return}this.pub=this.ec.curve.decodePoint(key,enc)};KeyPair.prototype.derive=function derive(pub){if(!pub.validate()){assert(pub.validate(),"public point not validated")}return pub.mul(this.priv).getX()};KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)};KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)};KeyPair.prototype.inspect=function inspect(){return""}},{"../utils":193,"bn.js":194}],188:[function(require,module,exports){arguments[4][62][0].apply(exports,arguments)},{"../utils":193,"bn.js":194,dup:62}],189:[function(require,module,exports){"use strict";var hash=require("hash.js");var curves=require("../curves");var utils=require("../utils");var assert=utils.assert;var parseBytes=utils.parseBytes;var KeyPair=require("./key");var Signature=require("./signature");function EDDSA(curve){assert(curve==="ed25519","only tested with ed25519 so far");if(!(this instanceof EDDSA))return new EDDSA(curve);curve=curves[curve].curve;this.curve=curve;this.g=curve.g;this.g.precompute(curve.n.bitLength()+1);this.pointClass=curve.point().constructor;this.encodingLength=Math.ceil(curve.n.bitLength()/8);this.hash=hash.sha512}module.exports=EDDSA;EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret);var r=this.hashInt(key.messagePrefix(),message);var R=this.g.mul(r);var Rencoded=this.encodePoint(R);var s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv());var S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})};EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message);sig=this.makeSignature(sig);var key=this.keyFromPublic(pub);var h=this.hashInt(sig.Rencoded(),key.pubBytes(),message);var SG=this.g.mul(sig.S());var RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)};EDDSA.prototype.hashInt=function hashInt(){var hash=this.hash();for(var i=0;i(ws>>1)-1)z=(ws>>1)-mod;else z=mod;k.isubn(z)}else{z=0}naf[i]=z;k.iushrn(1)}return naf}utils.getNAF=getNAF;function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone();k2=k2.clone();var d1=0;var d2=0;var m8;while(k1.cmpn(-d1)>0||k2.cmpn(-d2)>0){var m14=k1.andln(3)+d1&3;var m24=k2.andln(3)+d2&3;if(m14===3)m14=-1;if(m24===3)m24=-1;var u1;if((m14&1)===0){u1=0}else{m8=k1.andln(7)+d1&7;if((m8===3||m8===5)&&m24===2)u1=-m14;else u1=m14}jsf[0].push(u1);var u2;if((m24&1)===0){u2=0}else{m8=k2.andln(7)+d2&7;if((m8===3||m8===5)&&m14===2)u2=-m24;else u2=m24}jsf[1].push(u2);if(2*d1===u1+1)d1=1-d1;if(2*d2===u2+1)d2=1-d2;k1.iushrn(1);k2.iushrn(1)}return jsf}utils.getJSF=getJSF;function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]!==undefined?this[key]:this[key]=computer.call(this)}}utils.cachedProperty=cachedProperty;function parseBytes(bytes){return typeof bytes==="string"?utils.toArray(bytes,"hex"):bytes}utils.parseBytes=parseBytes;function intFromLE(bytes){return new BN(bytes,"hex","le")}utils.intFromLE=intFromLE},{"bn.js":194,"minimalistic-assert":232,"minimalistic-crypto-utils":233}],194:[function(require,module,exports){arguments[4][107][0].apply(exports,arguments)},{buffer:115,dup:107}],195:[function(require,module,exports){module.exports={name:"elliptic",version:"6.5.4",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{lint:"eslint lib test","lint:fix":"npm run lint -- --fix",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny ",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^2.0.2",coveralls:"^3.1.0",eslint:"^7.6.0",grunt:"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1",istanbul:"^0.4.5",mocha:"^8.0.1"},dependencies:{"bn.js":"^4.11.9",brorand:"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1",inherits:"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}},{}],196:[function(require,module,exports){"use strict";var R=typeof Reflect==="object"?Reflect:null;var ReflectApply=R&&typeof R.apply==="function"?R.apply:function ReflectApply(target,receiver,args){return Function.prototype.apply.call(target,receiver,args)};var ReflectOwnKeys;if(R&&typeof R.ownKeys==="function"){ReflectOwnKeys=R.ownKeys}else if(Object.getOwnPropertySymbols){ReflectOwnKeys=function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target))}}else{ReflectOwnKeys=function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target)}}function ProcessEmitWarning(warning){if(console&&console.warn)console.warn(warning)}var NumberIsNaN=Number.isNaN||function NumberIsNaN(value){return value!==value};function EventEmitter(){EventEmitter.init.call(this)}module.exports=EventEmitter;module.exports.once=once;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._eventsCount=0;EventEmitter.prototype._maxListeners=undefined;var defaultMaxListeners=10;function checkListener(listener){if(typeof listener!=="function"){throw new TypeError('The "listener" argument must be of type Function. Received type '+typeof listener)}}Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:true,get:function(){return defaultMaxListeners},set:function(arg){if(typeof arg!=="number"||arg<0||NumberIsNaN(arg)){throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received '+arg+".")}defaultMaxListeners=arg}});EventEmitter.init=function(){if(this._events===undefined||this._events===Object.getPrototypeOf(this)._events){this._events=Object.create(null);this._eventsCount=0}this._maxListeners=this._maxListeners||undefined};EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if(typeof n!=="number"||n<0||NumberIsNaN(n)){throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received '+n+".")}this._maxListeners=n;return this};function _getMaxListeners(that){if(that._maxListeners===undefined)return EventEmitter.defaultMaxListeners;return that._maxListeners}EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return _getMaxListeners(this)};EventEmitter.prototype.emit=function emit(type){var args=[];for(var i=1;i0)er=args[0];if(er instanceof Error){throw er}var err=new Error("Unhandled error."+(er?" ("+er.message+")":""));err.context=er;throw err}var handler=events[type];if(handler===undefined)return false;if(typeof handler==="function"){ReflectApply(handler,this,args)}else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i0&&existing.length>m&&!existing.warned){existing.warned=true;var w=new Error("Possible EventEmitter memory leak detected. "+existing.length+" "+String(type)+" listeners "+"added. Use emitter.setMaxListeners() to "+"increase limit");w.name="MaxListenersExceededWarning";w.emitter=target;w.type=type;w.count=existing.length;ProcessEmitWarning(w)}}return target}EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,false)};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,true)};function onceWrapper(){if(!this.fired){this.target.removeListener(this.type,this.wrapFn);this.fired=true;if(arguments.length===0)return this.listener.call(this.target);return this.listener.apply(this.target,arguments)}}function _onceWrap(target,type,listener){var state={fired:false,wrapFn:undefined,target:target,type:type,listener:listener};var wrapped=onceWrapper.bind(state);wrapped.listener=listener;state.wrapFn=wrapped;return wrapped}EventEmitter.prototype.once=function once(type,listener){checkListener(listener);this.on(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.prependOnceListener=function prependOnceListener(type,listener){checkListener(listener);this.prependListener(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.removeListener=function removeListener(type,listener){var list,events,position,i,originalListener;checkListener(listener);events=this._events;if(events===undefined)return this;list=events[type];if(list===undefined)return this;if(list===listener||list.listener===listener){if(--this._eventsCount===0)this._events=Object.create(null);else{delete events[type];if(events.removeListener)this.emit("removeListener",type,list.listener||listener)}}else if(typeof list!=="function"){position=-1;for(i=list.length-1;i>=0;i--){if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener;position=i;break}}if(position<0)return this;if(position===0)list.shift();else{spliceOne(list,position)}if(list.length===1)events[type]=list[0];if(events.removeListener!==undefined)this.emit("removeListener",type,originalListener||listener)}return this};EventEmitter.prototype.off=EventEmitter.prototype.removeListener;EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;events=this._events;if(events===undefined)return this;if(events.removeListener===undefined){if(arguments.length===0){this._events=Object.create(null);this._eventsCount=0}else if(events[type]!==undefined){if(--this._eventsCount===0)this._events=Object.create(null);else delete events[type]}return this}if(arguments.length===0){var keys=Object.keys(events);var key;for(i=0;i=0;i--){this.removeListener(type,listeners[i])}}return this};function _listeners(target,type,unwrap){var events=target._events;if(events===undefined)return[];var evlistener=events[type];if(evlistener===undefined)return[];if(typeof evlistener==="function")return unwrap?[evlistener.listener||evlistener]:[evlistener];return unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length)}EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,true)};EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,false)};EventEmitter.listenerCount=function(emitter,type){if(typeof emitter.listenerCount==="function"){return emitter.listenerCount(type)}else{return listenerCount.call(emitter,type)}};EventEmitter.prototype.listenerCount=listenerCount;function listenerCount(type){var events=this._events;if(events!==undefined){var evlistener=events[type];if(typeof evlistener==="function"){return 1}else if(evlistener!==undefined){return evlistener.length}}return 0}EventEmitter.prototype.eventNames=function eventNames(){return this._eventsCount>0?ReflectOwnKeys(this._events):[]};function arrayClone(arr,n){var copy=new Array(n);for(var i=0;i0||ivLen>0){var hash=new MD5;hash.update(tmp);hash.update(password);if(salt)hash.update(salt);tmp=hash.digest();var used=0;if(keyLen>0){var keyStart=key.length-keyLen;used=Math.min(keyLen,tmp.length);tmp.copy(key,keyStart,0,used);keyLen-=used}if(used0){var ivStart=iv.length-ivLen;var length=Math.min(ivLen,tmp.length-used);tmp.copy(iv,ivStart,used,used+length);ivLen-=length}}tmp.fill(0);return{key:key,iv:iv}}module.exports=EVP_BytesToKey},{"md5.js":229,"safe-buffer":261}],198:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var Transform=require("readable-stream").Transform;var inherits=require("inherits");function throwIfNotStringOrBuffer(val,prefix){if(!Buffer.isBuffer(val)&&typeof val!=="string"){throw new TypeError(prefix+" must be a string or a buffer")}}function HashBase(blockSize){Transform.call(this);this._block=Buffer.allocUnsafe(blockSize);this._blockSize=blockSize;this._blockOffset=0;this._length=[0,0,0,0];this._finalized=false}inherits(HashBase,Transform);HashBase.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)};HashBase.prototype._flush=function(callback){var error=null;try{this.push(this.digest())}catch(err){error=err}callback(error)};HashBase.prototype.update=function(data,encoding){throwIfNotStringOrBuffer(data,"Data");if(this._finalized)throw new Error("Digest already called");if(!Buffer.isBuffer(data))data=Buffer.from(data,encoding);var block=this._block;var offset=0;while(this._blockOffset+data.length-offset>=this._blockSize){for(var i=this._blockOffset;i0;++j){this._length[j]+=carry;carry=this._length[j]/4294967296|0;if(carry>0)this._length[j]-=4294967296*carry}return this};HashBase.prototype._update=function(){throw new Error("_update is not implemented")};HashBase.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=true;var digest=this._digest();if(encoding!==undefined)digest=digest.toString(encoding);this._block.fill(0);this._blockOffset=0;for(var i=0;i<4;++i)this._length[i]=0;return digest};HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")};module.exports=HashBase},{inherits:228,"readable-stream":213,"safe-buffer":261}],199:[function(require,module,exports){arguments[4][143][0].apply(exports,arguments)},{dup:143}],200:[function(require,module,exports){arguments[4][144][0].apply(exports,arguments)},{"./_stream_readable":202,"./_stream_writable":204,_process:246,dup:144,inherits:228}],201:[function(require,module,exports){arguments[4][145][0].apply(exports,arguments)},{"./_stream_transform":203,dup:145,inherits:228}],202:[function(require,module,exports){arguments[4][146][0].apply(exports,arguments)},{"../errors":199,"./_stream_duplex":200,"./internal/streams/async_iterator":205,"./internal/streams/buffer_list":206,"./internal/streams/destroy":207,"./internal/streams/from":209,"./internal/streams/state":211,"./internal/streams/stream":212,_process:246,buffer:159,dup:146,events:196,inherits:228,"string_decoder/":286,util:115}],203:[function(require,module,exports){arguments[4][147][0].apply(exports,arguments)},{"../errors":199,"./_stream_duplex":200,dup:147,inherits:228}],204:[function(require,module,exports){arguments[4][148][0].apply(exports,arguments)},{"../errors":199,"./_stream_duplex":200,"./internal/streams/destroy":207,"./internal/streams/state":211,"./internal/streams/stream":212,_process:246,buffer:159,dup:148,inherits:228,"util-deprecate":290}],205:[function(require,module,exports){arguments[4][149][0].apply(exports,arguments)},{"./end-of-stream":208,_process:246,dup:149}],206:[function(require,module,exports){arguments[4][150][0].apply(exports,arguments)},{buffer:159,dup:150,util:115}],207:[function(require,module,exports){arguments[4][151][0].apply(exports,arguments)},{_process:246,dup:151}],208:[function(require,module,exports){arguments[4][152][0].apply(exports,arguments)},{"../../../errors":199,dup:152}],209:[function(require,module,exports){arguments[4][153][0].apply(exports,arguments)},{dup:153}],210:[function(require,module,exports){arguments[4][154][0].apply(exports,arguments)},{"../../../errors":199,"./end-of-stream":208,dup:154}],211:[function(require,module,exports){arguments[4][155][0].apply(exports,arguments)},{"../../../errors":199,dup:155}],212:[function(require,module,exports){arguments[4][156][0].apply(exports,arguments)},{dup:156,events:196}],213:[function(require,module,exports){arguments[4][157][0].apply(exports,arguments)},{"./lib/_stream_duplex.js":200,"./lib/_stream_passthrough.js":201,"./lib/_stream_readable.js":202,"./lib/_stream_transform.js":203,"./lib/_stream_writable.js":204,"./lib/internal/streams/end-of-stream.js":208,"./lib/internal/streams/pipeline.js":210,dup:157}],214:[function(require,module,exports){arguments[4][69][0].apply(exports,arguments)},{"./hash/common":215,"./hash/hmac":216,"./hash/ripemd":217,"./hash/sha":218,"./hash/utils":225,dup:69}],215:[function(require,module,exports){arguments[4][70][0].apply(exports,arguments)},{"./utils":225,dup:70,"minimalistic-assert":232}],216:[function(require,module,exports){arguments[4][71][0].apply(exports,arguments)},{"./utils":225,dup:71,"minimalistic-assert":232}],217:[function(require,module,exports){arguments[4][72][0].apply(exports,arguments)},{"./common":215,"./utils":225,dup:72}],218:[function(require,module,exports){arguments[4][73][0].apply(exports,arguments)},{"./sha/1":219,"./sha/224":220,"./sha/256":221,"./sha/384":222,"./sha/512":223,dup:73}],219:[function(require,module,exports){arguments[4][74][0].apply(exports,arguments)},{"../common":215,"../utils":225,"./common":224,dup:74}],220:[function(require,module,exports){arguments[4][75][0].apply(exports,arguments)},{"../utils":225,"./256":221,dup:75}],221:[function(require,module,exports){arguments[4][76][0].apply(exports,arguments)},{"../common":215,"../utils":225,"./common":224,dup:76,"minimalistic-assert":232}],222:[function(require,module,exports){arguments[4][77][0].apply(exports,arguments)},{"../utils":225,"./512":223,dup:77}],223:[function(require,module,exports){arguments[4][78][0].apply(exports,arguments)},{"../common":215,"../utils":225,dup:78,"minimalistic-assert":232}],224:[function(require,module,exports){arguments[4][79][0].apply(exports,arguments)},{"../utils":225,dup:79}],225:[function(require,module,exports){arguments[4][80][0].apply(exports,arguments)},{dup:80,inherits:228,"minimalistic-assert":232}],226:[function(require,module,exports){arguments[4][82][0].apply(exports,arguments)},{dup:82,"hash.js":214,"minimalistic-assert":232,"minimalistic-crypto-utils":233}],227:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],228:[function(require,module,exports){arguments[4][81][0].apply(exports,arguments)},{dup:81}],229:[function(require,module,exports){"use strict";var inherits=require("inherits");var HashBase=require("hash-base");var Buffer=require("safe-buffer").Buffer;var ARRAY16=new Array(16);function MD5(){HashBase.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878}inherits(MD5,HashBase);MD5.prototype._update=function(){var M=ARRAY16;for(var i=0;i<16;++i)M[i]=this._block.readInt32LE(i*4);var a=this._a;var b=this._b;var c=this._c;var d=this._d;a=fnF(a,b,c,d,M[0],3614090360,7);d=fnF(d,a,b,c,M[1],3905402710,12);c=fnF(c,d,a,b,M[2],606105819,17);b=fnF(b,c,d,a,M[3],3250441966,22);a=fnF(a,b,c,d,M[4],4118548399,7);d=fnF(d,a,b,c,M[5],1200080426,12);c=fnF(c,d,a,b,M[6],2821735955,17);b=fnF(b,c,d,a,M[7],4249261313,22);a=fnF(a,b,c,d,M[8],1770035416,7);d=fnF(d,a,b,c,M[9],2336552879,12);c=fnF(c,d,a,b,M[10],4294925233,17);b=fnF(b,c,d,a,M[11],2304563134,22);a=fnF(a,b,c,d,M[12],1804603682,7);d=fnF(d,a,b,c,M[13],4254626195,12);c=fnF(c,d,a,b,M[14],2792965006,17);b=fnF(b,c,d,a,M[15],1236535329,22);a=fnG(a,b,c,d,M[1],4129170786,5);d=fnG(d,a,b,c,M[6],3225465664,9);c=fnG(c,d,a,b,M[11],643717713,14);b=fnG(b,c,d,a,M[0],3921069994,20);a=fnG(a,b,c,d,M[5],3593408605,5);d=fnG(d,a,b,c,M[10],38016083,9);c=fnG(c,d,a,b,M[15],3634488961,14);b=fnG(b,c,d,a,M[4],3889429448,20);a=fnG(a,b,c,d,M[9],568446438,5);d=fnG(d,a,b,c,M[14],3275163606,9);c=fnG(c,d,a,b,M[3],4107603335,14);b=fnG(b,c,d,a,M[8],1163531501,20);a=fnG(a,b,c,d,M[13],2850285829,5);d=fnG(d,a,b,c,M[2],4243563512,9);c=fnG(c,d,a,b,M[7],1735328473,14);b=fnG(b,c,d,a,M[12],2368359562,20);a=fnH(a,b,c,d,M[5],4294588738,4);d=fnH(d,a,b,c,M[8],2272392833,11);c=fnH(c,d,a,b,M[11],1839030562,16);b=fnH(b,c,d,a,M[14],4259657740,23);a=fnH(a,b,c,d,M[1],2763975236,4);d=fnH(d,a,b,c,M[4],1272893353,11);c=fnH(c,d,a,b,M[7],4139469664,16);b=fnH(b,c,d,a,M[10],3200236656,23);a=fnH(a,b,c,d,M[13],681279174,4);d=fnH(d,a,b,c,M[0],3936430074,11);c=fnH(c,d,a,b,M[3],3572445317,16);b=fnH(b,c,d,a,M[6],76029189,23);a=fnH(a,b,c,d,M[9],3654602809,4);d=fnH(d,a,b,c,M[12],3873151461,11);c=fnH(c,d,a,b,M[15],530742520,16);b=fnH(b,c,d,a,M[2],3299628645,23);a=fnI(a,b,c,d,M[0],4096336452,6);d=fnI(d,a,b,c,M[7],1126891415,10);c=fnI(c,d,a,b,M[14],2878612391,15);b=fnI(b,c,d,a,M[5],4237533241,21);a=fnI(a,b,c,d,M[12],1700485571,6);d=fnI(d,a,b,c,M[3],2399980690,10);c=fnI(c,d,a,b,M[10],4293915773,15);b=fnI(b,c,d,a,M[1],2240044497,21);a=fnI(a,b,c,d,M[8],1873313359,6);d=fnI(d,a,b,c,M[15],4264355552,10);c=fnI(c,d,a,b,M[6],2734768916,15);b=fnI(b,c,d,a,M[13],1309151649,21);a=fnI(a,b,c,d,M[4],4149444226,6);d=fnI(d,a,b,c,M[11],3174756917,10);c=fnI(c,d,a,b,M[2],718787259,15);b=fnI(b,c,d,a,M[9],3951481745,21);this._a=this._a+a|0;this._b=this._b+b|0;this._c=this._c+c|0;this._d=this._d+d|0};MD5.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var buffer=Buffer.allocUnsafe(16);buffer.writeInt32LE(this._a,0);buffer.writeInt32LE(this._b,4);buffer.writeInt32LE(this._c,8);buffer.writeInt32LE(this._d,12);return buffer};function rotl(x,n){return x<>>32-n}function fnF(a,b,c,d,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+b|0}function fnG(a,b,c,d,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+b|0}function fnH(a,b,c,d,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+b|0}function fnI(a,b,c,d,m,k,s){return rotl(a+(c^(b|~d))+m+k|0,s)+b|0}module.exports=MD5},{"hash-base":198,inherits:228,"safe-buffer":261}],230:[function(require,module,exports){var bn=require("bn.js");var brorand=require("brorand");function MillerRabin(rand){this.rand=rand||new brorand.Rand}module.exports=MillerRabin;MillerRabin.create=function create(rand){return new MillerRabin(rand)};MillerRabin.prototype._randbelow=function _randbelow(n){var len=n.bitLength();var min_bytes=Math.ceil(len/8);do{var a=new bn(this.rand.generate(min_bytes))}while(a.cmp(n)>=0);return a};MillerRabin.prototype._randrange=function _randrange(start,stop){var size=stop.sub(start);return start.add(this._randbelow(size))};MillerRabin.prototype.test=function test(n,k,cb){var len=n.bitLength();var red=bn.mont(n);var rone=new bn(1).toRed(red);if(!k)k=Math.max(1,len/48|0);var n1=n.subn(1);for(var s=0;!n1.testn(s);s++){}var d=n.shrn(s);var rn1=n1.toRed(red);var prime=true;for(;k>0;k--){var a=this._randrange(new bn(2),n1);if(cb)cb(a);var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i0;k--){var a=this._randrange(new bn(2),n1);var g=n.gcd(a);if(g.cmpn(1)!==0)return g;var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i=6?"utf-8":"binary"}else{defaultEncoding="utf-8"}module.exports=defaultEncoding}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:246}],243:[function(require,module,exports){var MAX_ALLOC=Math.pow(2,30)-1;module.exports=function(iterations,keylen){if(typeof iterations!=="number"){throw new TypeError("Iterations not a number")}if(iterations<0){throw new TypeError("Bad iterations")}if(typeof keylen!=="number"){throw new TypeError("Key length not a number")}if(keylen<0||keylen>MAX_ALLOC||keylen!==keylen){throw new TypeError("Bad key length")}}},{}],244:[function(require,module,exports){var md5=require("create-hash/md5");var RIPEMD160=require("ripemd160");var sha=require("sha.js");var Buffer=require("safe-buffer").Buffer;var checkParameters=require("./precondition");var defaultEncoding=require("./default-encoding");var toBuffer=require("./to-buffer");var ZEROS=Buffer.alloc(128);var sizes={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};function Hmac(alg,key,saltLen){var hash=getDigest(alg);var blocksize=alg==="sha512"||alg==="sha384"?128:64;if(key.length>blocksize){key=hash(key)}else if(key.length1){for(var i=1;ik||new BN(enc).cmp(key.modulus)>=0){throw new Error("decryption error")}var msg;if(reverse){msg=withPublic(new BN(enc),key)}else{msg=crt(enc,key)}var zBuffer=Buffer.alloc(k-msg.length);msg=Buffer.concat([zBuffer,msg],k);if(padding===4){return oaep(key,msg)}else if(padding===1){return pkcs1(key,msg,reverse)}else if(padding===3){return msg}else{throw new Error("unknown padding")}};function oaep(key,msg){var k=key.modulus.byteLength();var iHash=createHash("sha1").update(Buffer.alloc(0)).digest();var hLen=iHash.length;if(msg[0]!==0){throw new Error("decryption error")}var maskedSeed=msg.slice(1,hLen+1);var maskedDb=msg.slice(hLen+1);var seed=xor(maskedSeed,mgf(maskedDb,hLen));var db=xor(maskedDb,mgf(seed,k-hLen-1));if(compare(iHash,db.slice(0,hLen))){throw new Error("decryption error")}var i=hLen;while(db[i]===0){i++}if(db[i++]!==1){throw new Error("decryption error")}return db.slice(i)}function pkcs1(key,msg,reverse){var p1=msg.slice(0,2);var i=2;var status=0;while(msg[i++]!==0){if(i>=msg.length){status++;break}}var ps=msg.slice(2,i-1);if(p1.toString("hex")!=="0002"&&!reverse||p1.toString("hex")!=="0001"&&reverse){status++}if(ps.length<8){status++}if(status){throw new Error("decryption error")}return msg.slice(i)}function compare(a,b){a=Buffer.from(a);b=Buffer.from(b);var dif=0;var len=a.length;if(a.length!==b.length){dif++;len=Math.min(a.length,b.length)}var i=-1;while(++i=0){throw new Error("data too long for modulus")}}else{throw new Error("unknown padding")}if(reverse){return crt(paddedMsg,key)}else{return withPublic(paddedMsg,key)}};function oaep(key,msg){var k=key.modulus.byteLength();var mLen=msg.length;var iHash=createHash("sha1").update(Buffer.alloc(0)).digest();var hLen=iHash.length;var hLen2=2*hLen;if(mLen>k-hLen2-2){throw new Error("message too long")}var ps=Buffer.alloc(k-mLen-hLen2-2);var dblen=k-hLen-1;var seed=randomBytes(hLen);var maskedDb=xor(Buffer.concat([iHash,ps,Buffer.alloc(1,1),msg],dblen),mgf(seed,dblen));var maskedSeed=xor(seed,mgf(maskedDb,hLen));return new BN(Buffer.concat([Buffer.alloc(1),maskedSeed,maskedDb],k))}function pkcs1(key,msg,reverse){var mLen=msg.length;var k=key.modulus.byteLength();if(mLen>k-11){throw new Error("message too long")}var ps;if(reverse){ps=Buffer.alloc(k-mLen-3,255)}else{ps=nonZero(k-mLen-3)}return new BN(Buffer.concat([Buffer.from([0,reverse?1:2]),ps,Buffer.alloc(1),msg],k))}function nonZero(len){var out=Buffer.allocUnsafe(len);var i=0;var cache=randomBytes(len*2);var cur=0;var num;while(i= 0x80 (not a basic code point)","invalid-input":"Invalid input"},baseMinusTMin=base-tMin,floor=Math.floor,stringFromCharCode=String.fromCharCode,key;function error(type){throw new RangeError(errors[type])}function map(array,fn){var length=array.length;var result=[];while(length--){result[length]=fn(array[length])}return result}function mapDomain(string,fn){var parts=string.split("@");var result="";if(parts.length>1){result=parts[0]+"@";string=parts[1]}string=string.replace(regexSeparators,".");var labels=string.split(".");var encoded=map(labels,fn).join(".");return result+encoded}function ucs2decode(string){var output=[],counter=0,length=string.length,value,extra;while(counter=55296&&value<=56319&&counter65535){value-=65536;output+=stringFromCharCode(value>>>10&1023|55296);value=56320|value&1023}output+=stringFromCharCode(value);return output}).join("")}function basicToDigit(codePoint){if(codePoint-48<10){return codePoint-22}if(codePoint-65<26){return codePoint-65}if(codePoint-97<26){return codePoint-97}return base}function digitToBasic(digit,flag){return digit+22+75*(digit<26)-((flag!=0)<<5)}function adapt(delta,numPoints,firstTime){var k=0;delta=firstTime?floor(delta/damp):delta>>1;delta+=floor(delta/numPoints);for(;delta>baseMinusTMin*tMax>>1;k+=base){delta=floor(delta/baseMinusTMin)}return floor(k+(baseMinusTMin+1)*delta/(delta+skew))}function decode(input){var output=[],inputLength=input.length,out,i=0,n=initialN,bias=initialBias,basic,j,index,oldi,w,k,digit,t,baseMinusT;basic=input.lastIndexOf(delimiter);if(basic<0){basic=0}for(j=0;j=128){error("not-basic")}output.push(input.charCodeAt(j))}for(index=basic>0?basic+1:0;index=inputLength){error("invalid-input")}digit=basicToDigit(input.charCodeAt(index++));if(digit>=base||digit>floor((maxInt-i)/w)){error("overflow")}i+=digit*w;t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias;if(digitfloor(maxInt/baseMinusT)){error("overflow")}w*=baseMinusT}out=output.length+1;bias=adapt(i-oldi,out,oldi==0);if(floor(i/out)>maxInt-n){error("overflow")}n+=floor(i/out);i%=out;output.splice(i++,0,n)}return ucs2encode(output)}function encode(input){var n,delta,handledCPCount,basicLength,bias,j,m,q,k,t,currentValue,output=[],inputLength,handledCPCountPlusOne,baseMinusT,qMinusT;input=ucs2decode(input);inputLength=input.length;n=initialN;delta=0;bias=initialBias;for(j=0;j=n&¤tValuefloor((maxInt-delta)/handledCPCountPlusOne)){error("overflow")}delta+=(m-n)*handledCPCountPlusOne;n=m;for(j=0;jmaxInt){error("overflow")}if(currentValue==n){for(q=delta,k=base;;k+=base){t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias;if(q0&&len>maxKeys){len=maxKeys}for(var i=0;i=0){kstr=x.substr(0,idx);vstr=x.substr(idx+1)}else{kstr=x;vstr=""}k=decodeURIComponent(kstr);v=decodeURIComponent(vstr);if(!hasOwnProperty(obj,k)){obj[k]=v}else if(isArray(obj[k])){obj[k].push(v)}else{obj[k]=[obj[k],v]}}return obj};var isArray=Array.isArray||function(xs){return Object.prototype.toString.call(xs)==="[object Array]"}},{}],256:[function(require,module,exports){"use strict";var stringifyPrimitive=function(v){switch(typeof v){case"string":return v;case"boolean":return v?"true":"false";case"number":return isFinite(v)?v:"";default:return""}};module.exports=function(obj,sep,eq,name){sep=sep||"&";eq=eq||"=";if(obj===null){obj=undefined}if(typeof obj==="object"){return map(objectKeys(obj),function(k){var ks=encodeURIComponent(stringifyPrimitive(k))+eq;if(isArray(obj[k])){return map(obj[k],function(v){return ks+encodeURIComponent(stringifyPrimitive(v))}).join(sep)}else{return ks+encodeURIComponent(stringifyPrimitive(obj[k]))}}).join(sep)}if(!name)return"";return encodeURIComponent(stringifyPrimitive(name))+eq+encodeURIComponent(stringifyPrimitive(obj))};var isArray=Array.isArray||function(xs){return Object.prototype.toString.call(xs)==="[object Array]"};function map(xs,f){if(xs.map)return xs.map(f);var res=[];for(var i=0;iMAX_UINT32)throw new RangeError("requested too many random bytes");var bytes=Buffer.allocUnsafe(size);if(size>0){if(size>MAX_BYTES){for(var generated=0;generatedkMaxUint32||offset<0){throw new TypeError("offset must be a uint32")}if(offset>kBufferMaxLength||offset>length){throw new RangeError("offset out of range")}}function assertSize(size,offset,length){if(typeof size!=="number"||size!==size){throw new TypeError("size must be a number")}if(size>kMaxUint32||size<0){throw new TypeError("size must be a uint32")}if(size+offset>length||size>kBufferMaxLength){throw new RangeError("buffer too small")}}if(crypto&&crypto.getRandomValues||!process.browser){exports.randomFill=randomFill;exports.randomFillSync=randomFillSync}else{exports.randomFill=oldBrowser;exports.randomFillSync=oldBrowser}function randomFill(buf,offset,size,cb){if(!Buffer.isBuffer(buf)&&!(buf instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}if(typeof offset==="function"){cb=offset;offset=0;size=buf.length}else if(typeof size==="function"){cb=size;size=buf.length-offset}else if(typeof cb!=="function"){throw new TypeError('"cb" argument must be a function')}assertOffset(offset,buf.length);assertSize(size,offset,buf.length);return actualFill(buf,offset,size,cb)}function actualFill(buf,offset,size,cb){if(process.browser){var ourBuf=buf.buffer;var uint=new Uint8Array(ourBuf,offset,size);crypto.getRandomValues(uint);if(cb){process.nextTick(function(){cb(null,buf)});return}return buf}if(cb){randombytes(size,function(err,bytes){if(err){return cb(err)}bytes.copy(buf,offset);cb(null,buf)});return}var bytes=randombytes(size);bytes.copy(buf,offset);return buf}function randomFillSync(buf,offset,size){if(typeof offset==="undefined"){offset=0}if(!Buffer.isBuffer(buf)&&!(buf instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}assertOffset(offset,buf.length);if(size===undefined)size=buf.length-offset;assertSize(size,offset,buf.length);return actualFill(buf,offset,size)}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:246,randombytes:258,"safe-buffer":261}],260:[function(require,module,exports){"use strict";var Buffer=require("buffer").Buffer;var inherits=require("inherits");var HashBase=require("hash-base");var ARRAY16=new Array(16);var zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13];var zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11];var sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6];var sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11];var hl=[0,1518500249,1859775393,2400959708,2840853838];var hr=[1352829926,1548603684,1836072691,2053994217,0];function RIPEMD160(){HashBase.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520}inherits(RIPEMD160,HashBase);RIPEMD160.prototype._update=function(){var words=ARRAY16;for(var j=0;j<16;++j)words[j]=this._block.readInt32LE(j*4);var al=this._a|0;var bl=this._b|0;var cl=this._c|0;var dl=this._d|0;var el=this._e|0;var ar=this._a|0;var br=this._b|0;var cr=this._c|0;var dr=this._d|0;var er=this._e|0;for(var i=0;i<80;i+=1){var tl;var tr;if(i<16){tl=fn1(al,bl,cl,dl,el,words[zl[i]],hl[0],sl[i]);tr=fn5(ar,br,cr,dr,er,words[zr[i]],hr[0],sr[i])}else if(i<32){tl=fn2(al,bl,cl,dl,el,words[zl[i]],hl[1],sl[i]);tr=fn4(ar,br,cr,dr,er,words[zr[i]],hr[1],sr[i])}else if(i<48){tl=fn3(al,bl,cl,dl,el,words[zl[i]],hl[2],sl[i]);tr=fn3(ar,br,cr,dr,er,words[zr[i]],hr[2],sr[i])}else if(i<64){tl=fn4(al,bl,cl,dl,el,words[zl[i]],hl[3],sl[i]);tr=fn2(ar,br,cr,dr,er,words[zr[i]],hr[3],sr[i])}else{tl=fn5(al,bl,cl,dl,el,words[zl[i]],hl[4],sl[i]);tr=fn1(ar,br,cr,dr,er,words[zr[i]],hr[4],sr[i])}al=el;el=dl;dl=rotl(cl,10);cl=bl;bl=tl;ar=er;er=dr;dr=rotl(cr,10);cr=br;br=tr}var t=this._b+cl+dr|0;this._b=this._c+dl+er|0;this._c=this._d+el+ar|0;this._d=this._e+al+br|0;this._e=this._a+bl+cr|0;this._a=t};RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var buffer=Buffer.alloc?Buffer.alloc(20):new Buffer(20);buffer.writeInt32LE(this._a,0);buffer.writeInt32LE(this._b,4);buffer.writeInt32LE(this._c,8);buffer.writeInt32LE(this._d,12);buffer.writeInt32LE(this._e,16);return buffer};function rotl(x,n){return x<>>32-n}function fn1(a,b,c,d,e,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+e|0}function fn2(a,b,c,d,e,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+e|0}function fn3(a,b,c,d,e,m,k,s){return rotl(a+((b|~c)^d)+m+k|0,s)+e|0}function fn4(a,b,c,d,e,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+e|0}function fn5(a,b,c,d,e,m,k,s){return rotl(a+(b^(c|~d))+m+k|0,s)+e|0}module.exports=RIPEMD160},{buffer:159,"hash-base":198,inherits:228}],261:[function(require,module,exports){var buffer=require("buffer");var Buffer=buffer.Buffer;function copyProps(src,dst){for(var key in src){dst[key]=src[key]}}if(Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow){module.exports=buffer}else{copyProps(buffer,exports);exports.Buffer=SafeBuffer}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}SafeBuffer.prototype=Object.create(Buffer.prototype);copyProps(Buffer,SafeBuffer);SafeBuffer.from=function(arg,encodingOrOffset,length){if(typeof arg==="number"){throw new TypeError("Argument must not be a number")}return Buffer(arg,encodingOrOffset,length)};SafeBuffer.alloc=function(size,fill,encoding){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}var buf=Buffer(size);if(fill!==undefined){if(typeof encoding==="string"){buf.fill(fill,encoding)}else{buf.fill(fill)}}else{buf.fill(0)}return buf};SafeBuffer.allocUnsafe=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return Buffer(size)};SafeBuffer.allocUnsafeSlow=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return buffer.SlowBuffer(size)}},{buffer:159}],262:[function(require,module,exports){(function(process){(function(){"use strict";var buffer=require("buffer");var Buffer=buffer.Buffer;var safer={};var key;for(key in buffer){if(!buffer.hasOwnProperty(key))continue;if(key==="SlowBuffer"||key==="Buffer")continue;safer[key]=buffer[key]}var Safer=safer.Buffer={};for(key in Buffer){if(!Buffer.hasOwnProperty(key))continue;if(key==="allocUnsafe"||key==="allocUnsafeSlow")continue;Safer[key]=Buffer[key]}safer.Buffer.prototype=Buffer.prototype;if(!Safer.from||Safer.from===Uint8Array.from){Safer.from=function(value,encodingOrOffset,length){if(typeof value==="number"){throw new TypeError('The "value" argument must not be of type number. Received type '+typeof value)}if(value&&typeof value.length==="undefined"){throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value)}return Buffer(value,encodingOrOffset,length)}}if(!Safer.alloc){Safer.alloc=function(size,fill,encoding){if(typeof size!=="number"){throw new TypeError('The "size" argument must be of type number. Received type '+typeof size)}if(size<0||size>=2*(1<<30)){throw new RangeError('The value "'+size+'" is invalid for option "size"')}var buf=Buffer(size);if(!fill||fill.length===0){buf.fill(0)}else if(typeof encoding==="string"){buf.fill(fill,encoding)}else{buf.fill(fill)}return buf}}if(!safer.kStringMaxLength){try{safer.kStringMaxLength=process.binding("buffer").kStringMaxLength}catch(e){}}if(!safer.constants){safer.constants={MAX_LENGTH:safer.kMaxLength};if(safer.kStringMaxLength){safer.constants.MAX_STRING_LENGTH=safer.kStringMaxLength}}module.exports=safer}).call(this)}).call(this,require("_process"))},{_process:246,buffer:159}],263:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function Hash(blockSize,finalSize){this._block=Buffer.alloc(blockSize);this._finalSize=finalSize;this._blockSize=blockSize;this._len=0}Hash.prototype.update=function(data,enc){if(typeof data==="string"){enc=enc||"utf8";data=Buffer.from(data,enc)}var block=this._block;var blockSize=this._blockSize;var length=data.length;var accum=this._len;for(var offset=0;offset=this._finalSize){this._update(this._block);this._block.fill(0)}var bits=this._len*8;if(bits<=4294967295){this._block.writeUInt32BE(bits,this._blockSize-4)}else{var lowBits=(bits&4294967295)>>>0;var highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8);this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash};Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")};module.exports=Hash},{"safe-buffer":261}],264:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha");exports.sha1=require("./sha1");exports.sha224=require("./sha224");exports.sha256=require("./sha256");exports.sha384=require("./sha384");exports.sha512=require("./sha512")},{"./sha":265,"./sha1":266,"./sha224":267,"./sha256":268,"./sha384":269,"./sha512":270}],265:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha,Hash);Sha.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha},{"./hash":263,inherits:228,"safe-buffer":261}],266:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha1(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha1,Hash);Sha1.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha1.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha1},{"./hash":263,inherits:228,"safe-buffer":261}],267:[function(require,module,exports){var inherits=require("inherits");var Sha256=require("./sha256");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var W=new Array(64);function Sha224(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha224,Sha256);Sha224.prototype.init=function(){this._a=3238371032;this._b=914150663;this._c=812702999;this._d=4144912697;this._e=4290775857;this._f=1750603025;this._g=1694076839;this._h=3204075428;return this};Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);return H};module.exports=Sha224},{"./hash":263,"./sha256":268,inherits:228,"safe-buffer":261}],268:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];var W=new Array(64);function Sha256(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha256,Hash);Sha256.prototype.init=function(){this._a=1779033703;this._b=3144134277;this._c=1013904242;this._d=2773480762;this._e=1359893119;this._f=2600822924;this._g=528734635;this._h=1541459225;return this};function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}Sha256.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;var f=this._f|0;var g=this._g|0;var h=this._h|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<64;++i)W[i]=gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16]|0;for(var j=0;j<64;++j){var T1=h+sigma1(e)+ch(e,f,g)+K[j]+W[j]|0;var T2=sigma0(a)+maj(a,b,c)|0;h=g;g=f;f=e;e=d+T1|0;d=c;c=b;b=a;a=T1+T2|0}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0;this._f=f+this._f|0;this._g=g+this._g|0;this._h=h+this._h|0};Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);H.writeInt32BE(this._h,28);return H};module.exports=Sha256},{"./hash":263,inherits:228,"safe-buffer":261}],269:[function(require,module,exports){var inherits=require("inherits");var SHA512=require("./sha512");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var W=new Array(160);function Sha384(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha384,SHA512);Sha384.prototype.init=function(){this._ah=3418070365;this._bh=1654270250;this._ch=2438529370;this._dh=355462360;this._eh=1731405415;this._fh=2394180231;this._gh=3675008525;this._hh=1203062813;this._al=3238371032;this._bl=914150663;this._cl=812702999;this._dl=4144912697;this._el=4290775857;this._fl=1750603025;this._gl=1694076839;this._hl=3204075428;return this};Sha384.prototype._hash=function(){var H=Buffer.allocUnsafe(48);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);return H};module.exports=Sha384},{"./hash":263,"./sha512":270,inherits:228,"safe-buffer":261}],270:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];var W=new Array(160);function Sha512(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha512,Hash);Sha512.prototype.init=function(){this._ah=1779033703;this._bh=3144134277;this._ch=1013904242;this._dh=2773480762;this._eh=1359893119;this._fh=2600822924;this._gh=528734635;this._hh=1541459225;this._al=4089235720;this._bl=2227873595;this._cl=4271175723;this._dl=1595750129;this._el=2917565137;this._fl=725511199;this._gl=4215389547;this._hl=327033209;return this};function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0>>0?1:0}Sha512.prototype._update=function(M){var W=this._w;var ah=this._ah|0;var bh=this._bh|0;var ch=this._ch|0;var dh=this._dh|0;var eh=this._eh|0;var fh=this._fh|0;var gh=this._gh|0;var hh=this._hh|0;var al=this._al|0;var bl=this._bl|0;var cl=this._cl|0;var dl=this._dl|0;var el=this._el|0;var fl=this._fl|0;var gl=this._gl|0;var hl=this._hl|0;for(var i=0;i<32;i+=2){W[i]=M.readInt32BE(i*4);W[i+1]=M.readInt32BE(i*4+4)}for(;i<160;i+=2){var xh=W[i-15*2];var xl=W[i-15*2+1];var gamma0=Gamma0(xh,xl);var gamma0l=Gamma0l(xl,xh);xh=W[i-2*2];xl=W[i-2*2+1];var gamma1=Gamma1(xh,xl);var gamma1l=Gamma1l(xl,xh);var Wi7h=W[i-7*2];var Wi7l=W[i-7*2+1];var Wi16h=W[i-16*2];var Wi16l=W[i-16*2+1];var Wil=gamma0l+Wi7l|0;var Wih=gamma0+Wi7h+getCarry(Wil,gamma0l)|0;Wil=Wil+gamma1l|0;Wih=Wih+gamma1+getCarry(Wil,gamma1l)|0;Wil=Wil+Wi16l|0;Wih=Wih+Wi16h+getCarry(Wil,Wi16l)|0;W[i]=Wih;W[i+1]=Wil}for(var j=0;j<160;j+=2){Wih=W[j];Wil=W[j+1];var majh=maj(ah,bh,ch);var majl=maj(al,bl,cl);var sigma0h=sigma0(ah,al);var sigma0l=sigma0(al,ah);var sigma1h=sigma1(eh,el);var sigma1l=sigma1(el,eh);var Kih=K[j];var Kil=K[j+1];var chh=Ch(eh,fh,gh);var chl=Ch(el,fl,gl);var t1l=hl+sigma1l|0;var t1h=hh+sigma1h+getCarry(t1l,hl)|0;t1l=t1l+chl|0;t1h=t1h+chh+getCarry(t1l,chl)|0;t1l=t1l+Kil|0;t1h=t1h+Kih+getCarry(t1l,Kil)|0;t1l=t1l+Wil|0;t1h=t1h+Wih+getCarry(t1l,Wil)|0;var t2l=sigma0l+majl|0;var t2h=sigma0h+majh+getCarry(t2l,sigma0l)|0;hh=gh;hl=gl;gh=fh;gl=fl;fh=eh;fl=el;el=dl+t1l|0;eh=dh+t1h+getCarry(el,dl)|0;dh=ch;dl=cl;ch=bh;cl=bl;bh=ah;bl=al;al=t1l+t2l|0;ah=t1h+t2h+getCarry(al,t1l)|0}this._al=this._al+al|0;this._bl=this._bl+bl|0;this._cl=this._cl+cl|0;this._dl=this._dl+dl|0;this._el=this._el+el|0;this._fl=this._fl+fl|0;this._gl=this._gl+gl|0;this._hl=this._hl+hl|0;this._ah=this._ah+ah+getCarry(this._al,al)|0;this._bh=this._bh+bh+getCarry(this._bl,bl)|0;this._ch=this._ch+ch+getCarry(this._cl,cl)|0;this._dh=this._dh+dh+getCarry(this._dl,dl)|0;this._eh=this._eh+eh+getCarry(this._el,el)|0;this._fh=this._fh+fh+getCarry(this._fl,fl)|0;this._gh=this._gh+gh+getCarry(this._gl,gl)|0;this._hh=this._hh+hh+getCarry(this._hl,hl)|0};Sha512.prototype._hash=function(){var H=Buffer.allocUnsafe(64);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);writeInt64BE(this._gh,this._gl,48);writeInt64BE(this._hh,this._hl,56);return H};module.exports=Sha512},{"./hash":263,inherits:228,"safe-buffer":261}],271:[function(require,module,exports){module.exports=Stream;var EE=require("events").EventEmitter;var inherits=require("inherits");inherits(Stream,EE);Stream.Readable=require("readable-stream/lib/_stream_readable.js");Stream.Writable=require("readable-stream/lib/_stream_writable.js");Stream.Duplex=require("readable-stream/lib/_stream_duplex.js");Stream.Transform=require("readable-stream/lib/_stream_transform.js");Stream.PassThrough=require("readable-stream/lib/_stream_passthrough.js");Stream.finished=require("readable-stream/lib/internal/streams/end-of-stream.js");Stream.pipeline=require("readable-stream/lib/internal/streams/pipeline.js");Stream.Stream=Stream;function Stream(){EE.call(this)}Stream.prototype.pipe=function(dest,options){var source=this;function ondata(chunk){if(dest.writable){if(false===dest.write(chunk)&&source.pause){source.pause()}}}source.on("data",ondata);function ondrain(){if(source.readable&&source.resume){source.resume()}}dest.on("drain",ondrain);if(!dest._isStdio&&(!options||options.end!==false)){source.on("end",onend);source.on("close",onclose)}var didOnEnd=false;function onend(){if(didOnEnd)return;didOnEnd=true;dest.end()}function onclose(){if(didOnEnd)return;didOnEnd=true;if(typeof dest.destroy==="function")dest.destroy()}function onerror(er){cleanup();if(EE.listenerCount(this,"error")===0){throw er}}source.on("error",onerror);dest.on("error",onerror);function cleanup(){source.removeListener("data",ondata);dest.removeListener("drain",ondrain);source.removeListener("end",onend);source.removeListener("close",onclose);source.removeListener("error",onerror);dest.removeListener("error",onerror);source.removeListener("end",cleanup);source.removeListener("close",cleanup);dest.removeListener("close",cleanup)}source.on("end",cleanup);source.on("close",cleanup);dest.on("close",cleanup);dest.emit("pipe",source);return dest}},{events:196,inherits:228,"readable-stream/lib/_stream_duplex.js":273,"readable-stream/lib/_stream_passthrough.js":274,"readable-stream/lib/_stream_readable.js":275,"readable-stream/lib/_stream_transform.js":276,"readable-stream/lib/_stream_writable.js":277,"readable-stream/lib/internal/streams/end-of-stream.js":281,"readable-stream/lib/internal/streams/pipeline.js":283}],272:[function(require,module,exports){arguments[4][143][0].apply(exports,arguments)},{dup:143}],273:[function(require,module,exports){arguments[4][144][0].apply(exports,arguments)},{"./_stream_readable":275,"./_stream_writable":277,_process:246,dup:144,inherits:228}],274:[function(require,module,exports){arguments[4][145][0].apply(exports,arguments)},{"./_stream_transform":276,dup:145,inherits:228}],275:[function(require,module,exports){arguments[4][146][0].apply(exports,arguments)},{"../errors":272,"./_stream_duplex":273,"./internal/streams/async_iterator":278,"./internal/streams/buffer_list":279,"./internal/streams/destroy":280,"./internal/streams/from":282,"./internal/streams/state":284,"./internal/streams/stream":285,_process:246,buffer:159,dup:146,events:196,inherits:228,"string_decoder/":286,util:115}],276:[function(require,module,exports){arguments[4][147][0].apply(exports,arguments)},{"../errors":272,"./_stream_duplex":273,dup:147,inherits:228}],277:[function(require,module,exports){arguments[4][148][0].apply(exports,arguments)},{"../errors":272,"./_stream_duplex":273,"./internal/streams/destroy":280,"./internal/streams/state":284,"./internal/streams/stream":285,_process:246,buffer:159,dup:148,inherits:228,"util-deprecate":290}],278:[function(require,module,exports){arguments[4][149][0].apply(exports,arguments)},{"./end-of-stream":281,_process:246,dup:149}],279:[function(require,module,exports){arguments[4][150][0].apply(exports,arguments)},{buffer:159,dup:150,util:115}],280:[function(require,module,exports){arguments[4][151][0].apply(exports,arguments)},{_process:246,dup:151}],281:[function(require,module,exports){arguments[4][152][0].apply(exports,arguments)},{"../../../errors":272,dup:152}],282:[function(require,module,exports){arguments[4][153][0].apply(exports,arguments)},{dup:153}],283:[function(require,module,exports){arguments[4][154][0].apply(exports,arguments)},{"../../../errors":272,"./end-of-stream":281,dup:154}],284:[function(require,module,exports){arguments[4][155][0].apply(exports,arguments)},{"../../../errors":272,dup:155}],285:[function(require,module,exports){arguments[4][156][0].apply(exports,arguments)},{dup:156,events:196}],286:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var isEncoding=Buffer.isEncoding||function(encoding){encoding=""+encoding;switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function _normalizeEncoding(enc){if(!enc)return"utf8";var retried;while(true){switch(enc){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return enc;default:if(retried)return;enc=(""+enc).toLowerCase();retried=true}}}function normalizeEncoding(enc){var nenc=_normalizeEncoding(enc);if(typeof nenc!=="string"&&(Buffer.isEncoding===isEncoding||!isEncoding(enc)))throw new Error("Unknown encoding: "+enc);return nenc||enc}exports.StringDecoder=StringDecoder;function StringDecoder(encoding){this.encoding=normalizeEncoding(encoding);var nb;switch(this.encoding){case"utf16le":this.text=utf16Text;this.end=utf16End;nb=4;break;case"utf8":this.fillLast=utf8FillLast;nb=4;break;case"base64":this.text=base64Text;this.end=base64End;nb=3;break;default:this.write=simpleWrite;this.end=simpleEnd;return}this.lastNeed=0;this.lastTotal=0;this.lastChar=Buffer.allocUnsafe(nb)}StringDecoder.prototype.write=function(buf){if(buf.length===0)return"";var r;var i;if(this.lastNeed){r=this.fillLast(buf);if(r===undefined)return"";i=this.lastNeed;this.lastNeed=0}else{i=0}if(i>5===6)return 2;else if(byte>>4===14)return 3;else if(byte>>3===30)return 4;return byte>>6===2?-1:-2}function utf8CheckIncomplete(self,buf,i){var j=buf.length-1;if(j=0){if(nb>0)self.lastNeed=nb-1;return nb}if(--j=0){if(nb>0)self.lastNeed=nb-2;return nb}if(--j=0){if(nb>0){if(nb===2)nb=0;else self.lastNeed=nb-3}return nb}return 0}function utf8CheckExtraBytes(self,buf,p){if((buf[0]&192)!==128){self.lastNeed=0;return"�"}if(self.lastNeed>1&&buf.length>1){if((buf[1]&192)!==128){self.lastNeed=1;return"�"}if(self.lastNeed>2&&buf.length>2){if((buf[2]&192)!==128){self.lastNeed=2;return"�"}}}}function utf8FillLast(buf){var p=this.lastTotal-this.lastNeed;var r=utf8CheckExtraBytes(this,buf,p);if(r!==undefined)return r;if(this.lastNeed<=buf.length){buf.copy(this.lastChar,p,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,p,0,buf.length);this.lastNeed-=buf.length}function utf8Text(buf,i){var total=utf8CheckIncomplete(this,buf,i);if(!this.lastNeed)return buf.toString("utf8",i);this.lastTotal=total;var end=buf.length-(total-this.lastNeed);buf.copy(this.lastChar,0,end);return buf.toString("utf8",i,end)}function utf8End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+"�";return r}function utf16Text(buf,i){if((buf.length-i)%2===0){var r=buf.toString("utf16le",i);if(r){var c=r.charCodeAt(r.length-1);if(c>=55296&&c<=56319){this.lastNeed=2;this.lastTotal=4;this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1];return r.slice(0,-1)}}return r}this.lastNeed=1;this.lastTotal=2;this.lastChar[0]=buf[buf.length-1];return buf.toString("utf16le",i,buf.length-1)}function utf16End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed){var end=this.lastTotal-this.lastNeed;return r+this.lastChar.toString("utf16le",0,end)}return r}function base64Text(buf,i){var n=(buf.length-i)%3;if(n===0)return buf.toString("base64",i);this.lastNeed=3-n;this.lastTotal=3;if(n===1){this.lastChar[0]=buf[buf.length-1]}else{this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1]}return buf.toString("base64",i,buf.length-n)}function base64End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+this.lastChar.toString("base64",0,3-this.lastNeed);return r}function simpleWrite(buf){return buf.toString(this.encoding)}function simpleEnd(buf){return buf&&buf.length?this.write(buf):""}},{"safe-buffer":261}],287:[function(require,module,exports){(function(setImmediate,clearImmediate){(function(){var nextTick=require("process/browser.js").nextTick;var apply=Function.prototype.apply;var slice=Array.prototype.slice;var immediateIds={};var nextImmediateId=0;exports.setTimeout=function(){return new Timeout(apply.call(setTimeout,window,arguments),clearTimeout)};exports.setInterval=function(){return new Timeout(apply.call(setInterval,window,arguments),clearInterval)};exports.clearTimeout=exports.clearInterval=function(timeout){timeout.close()};function Timeout(id,clearFn){this._id=id;this._clearFn=clearFn}Timeout.prototype.unref=Timeout.prototype.ref=function(){};Timeout.prototype.close=function(){this._clearFn.call(window,this._id)};exports.enroll=function(item,msecs){clearTimeout(item._idleTimeoutId);item._idleTimeout=msecs};exports.unenroll=function(item){clearTimeout(item._idleTimeoutId);item._idleTimeout=-1};exports._unrefActive=exports.active=function(item){clearTimeout(item._idleTimeoutId);var msecs=item._idleTimeout;if(msecs>=0){item._idleTimeoutId=setTimeout(function onTimeout(){if(item._onTimeout)item._onTimeout()},msecs)}};exports.setImmediate=typeof setImmediate==="function"?setImmediate:function(fn){var id=nextImmediateId++;var args=arguments.length<2?false:slice.call(arguments,1);immediateIds[id]=true;nextTick(function onNextTick(){if(immediateIds[id]){if(args){fn.apply(null,args)}else{fn.call(null)}exports.clearImmediate(id)}});return id};exports.clearImmediate=typeof clearImmediate==="function"?clearImmediate:function(id){delete immediateIds[id]}}).call(this)}).call(this,require("timers").setImmediate,require("timers").clearImmediate)},{"process/browser.js":246,timers:287}],288:[function(require,module,exports){"use strict";var punycode=require("punycode");var util=require("./util");exports.parse=urlParse;exports.resolve=urlResolve;exports.resolveObject=urlResolveObject;exports.format=urlFormat;exports.Url=Url;function Url(){this.protocol=null;this.slashes=null;this.auth=null;this.host=null;this.port=null;this.hostname=null;this.hash=null;this.search=null;this.query=null;this.pathname=null;this.path=null;this.href=null}var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,simplePathPattern=/^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,delims=["<",">",'"',"`"," ","\r","\n","\t"],unwise=["{","}","|","\\","^","`"].concat(delims),autoEscape=["'"].concat(unwise),nonHostChars=["%","/","?",";","#"].concat(autoEscape),hostEndingChars=["/","?","#"],hostnameMaxLen=255,hostnamePartPattern=/^[+a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([+a-z0-9A-Z_-]{0,63})(.*)$/,unsafeProtocol={javascript:true,"javascript:":true},hostlessProtocol={javascript:true,"javascript:":true},slashedProtocol={http:true,https:true,ftp:true,gopher:true,file:true,"http:":true,"https:":true,"ftp:":true,"gopher:":true,"file:":true},querystring=require("querystring");function urlParse(url,parseQueryString,slashesDenoteHost){if(url&&util.isObject(url)&&url instanceof Url)return url;var u=new Url;u.parse(url,parseQueryString,slashesDenoteHost);return u}Url.prototype.parse=function(url,parseQueryString,slashesDenoteHost){if(!util.isString(url)){throw new TypeError("Parameter 'url' must be a string, not "+typeof url)}var queryIndex=url.indexOf("?"),splitter=queryIndex!==-1&&queryIndex127){newpart+="x"}else{newpart+=part[j]}}if(!newpart.match(hostnamePartPattern)){var validParts=hostparts.slice(0,i);var notHost=hostparts.slice(i+1);var bit=part.match(hostnamePartStart);if(bit){validParts.push(bit[1]);notHost.unshift(bit[2])}if(notHost.length){rest="/"+notHost.join(".")+rest}this.hostname=validParts.join(".");break}}}}if(this.hostname.length>hostnameMaxLen){this.hostname=""}else{this.hostname=this.hostname.toLowerCase()}if(!ipv6Hostname){this.hostname=punycode.toASCII(this.hostname)}var p=this.port?":"+this.port:"";var h=this.hostname||"";this.host=h+p;this.href+=this.host;if(ipv6Hostname){this.hostname=this.hostname.substr(1,this.hostname.length-2);if(rest[0]!=="/"){rest="/"+rest}}}if(!unsafeProtocol[lowerProto]){for(var i=0,l=autoEscape.length;i0?result.host.split("@"):false;if(authInHost){result.auth=authInHost.shift();result.host=result.hostname=authInHost.shift()}}result.search=relative.search;result.query=relative.query;if(!util.isNull(result.pathname)||!util.isNull(result.search)){result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")}result.href=result.format();return result}if(!srcPath.length){result.pathname=null;if(result.search){result.path="/"+result.search}else{result.path=null}result.href=result.format();return result}var last=srcPath.slice(-1)[0];var hasTrailingSlash=(result.host||relative.host||srcPath.length>1)&&(last==="."||last==="..")||last==="";var up=0;for(var i=srcPath.length;i>=0;i--){last=srcPath[i];if(last==="."){srcPath.splice(i,1)}else if(last===".."){srcPath.splice(i,1);up++}else if(up){srcPath.splice(i,1);up--}}if(!mustEndAbs&&!removeAllDots){for(;up--;up){srcPath.unshift("..")}}if(mustEndAbs&&srcPath[0]!==""&&(!srcPath[0]||srcPath[0].charAt(0)!=="/")){srcPath.unshift("")}if(hasTrailingSlash&&srcPath.join("/").substr(-1)!=="/"){srcPath.push("")}var isAbsolute=srcPath[0]===""||srcPath[0]&&srcPath[0].charAt(0)==="/";if(psychotic){result.hostname=result.host=isAbsolute?"":srcPath.length?srcPath.shift():"";var authInHost=result.host&&result.host.indexOf("@")>0?result.host.split("@"):false;if(authInHost){result.auth=authInHost.shift();result.host=result.hostname=authInHost.shift()}}mustEndAbs=mustEndAbs||result.host&&srcPath.length;if(mustEndAbs&&!isAbsolute){srcPath.unshift("")}if(!srcPath.length){result.pathname=null;result.path=null}else{result.pathname=srcPath.join("/")}if(!util.isNull(result.pathname)||!util.isNull(result.search)){result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")}result.auth=relative.auth||result.auth;result.slashes=result.slashes||relative.slashes;result.href=result.format();return result};Url.prototype.parseHost=function(){var host=this.host;var port=portPattern.exec(host);if(port){port=port[0];if(port!==":"){this.port=port.substr(1)}host=host.substr(0,host.length-port.length)}if(host)this.hostname=host}},{"./util":289,punycode:254,querystring:257}],289:[function(require,module,exports){"use strict";module.exports={isString:function(arg){return typeof arg==="string"},isObject:function(arg){return typeof arg==="object"&&arg!==null},isNull:function(arg){return arg===null},isNullOrUndefined:function(arg){return arg==null}}},{}],290:[function(require,module,exports){(function(global){(function(){module.exports=deprecate;function deprecate(fn,msg){if(config("noDeprecation")){return fn}var warned=false;function deprecated(){if(!warned){if(config("throwDeprecation")){throw new Error(msg)}else if(config("traceDeprecation")){console.trace(msg)}else{console.warn(msg)}warned=true}return fn.apply(this,arguments)}return deprecated}function config(name){try{if(!global.localStorage)return false}catch(_){return false}var val=global.localStorage[name];if(null==val)return false;return String(val).toLowerCase()==="true"}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],"bitcore-lib-doge":[function(require,module,exports){(function(global,Buffer){(function(){"use strict";var dogecore=module.exports;dogecore.version="v"+require("./package.json").version;dogecore.versionGuard=function(version){if(version!==undefined){var message="More than one instance of dogecore found. "+"Please make sure to require dogecore and check that submodules do"+" not also include their own dogecore dependency.";console.log(message)}};dogecore.versionGuard(global._dogecore);global._dogecore=dogecore.version;dogecore.crypto={};dogecore.crypto.BN=require("./lib/crypto/bn");dogecore.crypto.ECDSA=require("./lib/crypto/ecdsa");dogecore.crypto.Hash=require("./lib/crypto/hash");dogecore.crypto.Random=require("./lib/crypto/random");dogecore.crypto.Point=require("./lib/crypto/point");dogecore.crypto.Signature=require("./lib/crypto/signature");dogecore.encoding={};dogecore.encoding.Base58=require("./lib/encoding/base58");dogecore.encoding.Base58Check=require("./lib/encoding/base58check");dogecore.encoding.BufferReader=require("./lib/encoding/bufferreader");dogecore.encoding.BufferWriter=require("./lib/encoding/bufferwriter");dogecore.encoding.Varint=require("./lib/encoding/varint");dogecore.util={};dogecore.util.buffer=require("./lib/util/buffer");dogecore.util.js=require("./lib/util/js");dogecore.util.preconditions=require("./lib/util/preconditions");dogecore.errors=require("./lib/errors");dogecore.Address=require("./lib/address");dogecore.Block=require("./lib/block");dogecore.MerkleBlock=require("./lib/block/merkleblock");dogecore.BlockHeader=require("./lib/block/blockheader");dogecore.HDPrivateKey=require("./lib/hdprivatekey.js");dogecore.HDPublicKey=require("./lib/hdpublickey.js");dogecore.Networks=require("./lib/networks");dogecore.Opcode=require("./lib/opcode");dogecore.PrivateKey=require("./lib/privatekey");dogecore.PublicKey=require("./lib/publickey");dogecore.Script=require("./lib/script");dogecore.Transaction=require("./lib/transaction");dogecore.URI=require("./lib/uri");dogecore.Unit=require("./lib/unit");dogecore.deps={};dogecore.deps.bnjs=require("bn.js");dogecore.deps.bs58=require("bs58");dogecore.deps.Buffer=Buffer;dogecore.deps.elliptic=require("elliptic");dogecore.deps.scryptsy=require("scryptsy");dogecore.deps._=require("lodash");dogecore._HDKeyCache=require("./lib/hdkeycache");dogecore.Transaction.sighash=require("./lib/transaction/sighash")}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{},require("buffer").Buffer)},{"./lib/address":1,"./lib/block":5,"./lib/block/blockheader":4,"./lib/block/merkleblock":6,"./lib/crypto/bn":7,"./lib/crypto/ecdsa":8,"./lib/crypto/hash":9,"./lib/crypto/point":10,"./lib/crypto/random":11,"./lib/crypto/signature":12,"./lib/encoding/base58":13,"./lib/encoding/base58check":14,"./lib/encoding/bufferreader":15,"./lib/encoding/bufferwriter":16,"./lib/encoding/varint":17,"./lib/errors":18,"./lib/hdkeycache":20,"./lib/hdprivatekey.js":21,"./lib/hdpublickey.js":22,"./lib/networks":23,"./lib/opcode":24,"./lib/privatekey":25,"./lib/publickey":26,"./lib/script":27,"./lib/transaction":30,"./lib/transaction/sighash":38,"./lib/unit":43,"./lib/uri":44,"./lib/util/buffer":45,"./lib/util/js":46,"./lib/util/preconditions":47,"./package.json":92,"bn.js":49,bs58:51,buffer:159,elliptic:53,lodash:84,scryptsy:88}]},{},[]); diff --git a/www/assets/js/bitcore-lib.min.js b/www/assets/js/bitcore-lib.min.js new file mode 100644 index 0000000..0a2ec01 --- /dev/null +++ b/www/assets/js/bitcore-lib.min.js @@ -0,0 +1 @@ +require=function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i=21){return Address._transformBuffer(data,network,type)}else if(data instanceof PublicKey){return Address._transformPublicKey(data,network,type)}else if(data instanceof Script){return Address._transformScript(data,network)}else if(typeof data==="string"){return Address._transformString(data,network,type)}else if(_.isObject(data)){return Address._transformObject(data)}else{throw new TypeError("First argument is an unrecognized data format.")}};Address.PayToPublicKeyHash="pubkeyhash";Address.PayToScriptHash="scripthash";Address.PayToWitnessPublicKeyHash="witnesspubkeyhash";Address.PayToWitnessScriptHash="witnessscripthash";Address.PayToTaproot="taproot";Address._transformHash=function(hash,network,type){var info={};if(!(hash instanceof Buffer)&&!(hash instanceof Uint8Array)){throw new TypeError("Address supplied is not a buffer.")}if(hash.length!==20&&hash.length!==32){throw new TypeError("Address hashbuffers must be either 20 or 32 bytes.")}info.hashBuffer=hash;info.network=Networks.get(network)||Networks.defaultNetwork;info.type=type;return info};Address._transformObject=function(data){$.checkArgument(data.hash||data.hashBuffer,"Must provide a `hash` or `hashBuffer` property");$.checkArgument(data.type,"Must provide a `type` property");return{hashBuffer:data.hash?Buffer.from(data.hash,"hex"):data.hashBuffer,network:Networks.get(data.network)||Networks.defaultNetwork,type:data.type}};Address._classifyFromVersion=function(buffer){var version={};if(buffer.length>21){var info=Bech32.decode(buffer.toString("utf8"));if(info.version!==0&&info.version!==1){throw new TypeError("Only witness v0 and v1 addresses are supported.")}if(info.version===0){if(info.data.length===20){version.type=Address.PayToWitnessPublicKeyHash}else if(info.data.length===32){version.type=Address.PayToWitnessScriptHash}else{throw new TypeError("Witness data must be either 20 or 32 bytes.")}}else if(info.version===1){if(info.data.length===32){version.type=Address.PayToTaproot}else{throw new TypeError("Witness data must be 32 bytes for v1")}}else{}version.network=Networks.get(info.prefix,"bech32prefix")}else{var pubkeyhashNetwork=Networks.get(buffer[0],"pubkeyhash");var scripthashNetwork=Networks.get(buffer[0],"scripthash");if(pubkeyhashNetwork){version.network=pubkeyhashNetwork;version.type=Address.PayToPublicKeyHash}else if(scripthashNetwork){version.network=scripthashNetwork;version.type=Address.PayToScriptHash}}return version};Address._transformBuffer=function(buffer,network,type){var info={};if(!(buffer instanceof Buffer)&&!(buffer instanceof Uint8Array)){throw new TypeError("Address supplied is not a buffer.")}if(buffer.length<21){throw new TypeError("Address buffer is incorrect length.")}var networkObj=Networks.get(network);var bufferVersion=Address._classifyFromVersion(buffer);if(network&&!networkObj){throw new TypeError("Unknown network")}if(!bufferVersion.network||networkObj&&networkObj.xpubkey!==bufferVersion.network.xpubkey){throw new TypeError("Address has mismatched network type.")}if(!bufferVersion.type||type&&type!==bufferVersion.type){throw new TypeError("Address has mismatched type.")}if(buffer.length>21){info.hashBuffer=Bech32.decode(buffer.toString("utf8")).data}else{info.hashBuffer=buffer.slice(1)}info.network=bufferVersion.network;info.type=bufferVersion.type;return info};Address._transformPublicKey=function(pubkey,network,type){var info={};if(!(pubkey instanceof PublicKey)){throw new TypeError("Address must be an instance of PublicKey.")}if(type&&type!==Address.PayToScriptHash&&type!==Address.PayToWitnessPublicKeyHash&&type!==Address.PayToPublicKeyHash&&type!==Address.PayToTaproot){throw new TypeError("Type must be either pubkeyhash, witnesspubkeyhash, scripthash, or taproot to transform public key.")}if(!pubkey.compressed&&(type===Address.PayToScriptHash||type===Address.PayToWitnessPublicKeyHash)){throw new TypeError("Witness addresses must use compressed public keys.")}if(type===Address.PayToScriptHash){info.hashBuffer=Hash.sha256ripemd160(Script.buildWitnessV0Out(pubkey).toBuffer())}else if(type===Address.PayToTaproot){info.hashBuffer=Hash.sha256ripemd160(Script.buildWitnessV1Out(pubkey).toBuffer())}else{info.hashBuffer=Hash.sha256ripemd160(pubkey.toBuffer())}info.type=type||Address.PayToPublicKeyHash;return info};Address._transformScript=function(script,network){$.checkArgument(script instanceof Script,"script must be a Script instance");var info=script.getAddressInfo(network);if(!info){throw new errors.Script.CantDeriveAddress(script)}return info};Address.createMultisig=function(publicKeys,threshold,network,nestedWitness,type){network=network||publicKeys[0].network||Networks.defaultNetwork;if(type&&type!==Address.PayToScriptHash&&type!==Address.PayToWitnessScriptHash){throw new TypeError("Type must be either scripthash or witnessscripthash to create multisig.")}if(nestedWitness||type===Address.PayToWitnessScriptHash){publicKeys=_.map(publicKeys,PublicKey);for(var i=0;i100){throw new TypeError("address string is too long")}if(network&&!Networks.get(network)){throw new TypeError("Unknown network")}data=data.trim();try{var info=Address._transformBuffer(Buffer.from(data,"utf8"),network,type);return info}catch(e){if(type===Address.PayToWitnessPublicKeyHash||type===Address.PayToWitnessScriptHash||type===Address.PayToTaproot){throw e}}var addressBuffer=Base58Check.decode(data);var info=Address._transformBuffer(addressBuffer,network,type);return info};Address.fromPublicKey=function(data,network,type){var info=Address._transformPublicKey(data,network,type);network=network||Networks.defaultNetwork;return new Address(info.hashBuffer,network,info.type)};Address.fromPublicKeyHash=function(hash,network){var info=Address._transformHash(hash);return new Address(info.hashBuffer,network,Address.PayToPublicKeyHash)};Address.fromScriptHash=function(hash,network,type){$.checkArgument(hash,"hash parameter is required");var info=Address._transformHash(hash);if(type===Address.PayToWitnessScriptHash&&hash.length!==32){throw new TypeError("Address hashbuffer must be exactly 32 bytes for v0 witness script hash.")}var type=type||Address.PayToScriptHash;return new Address(info.hashBuffer,network,type)};Address.payingTo=function(script,network,type){$.checkArgument(script,"script is required");$.checkArgument(script instanceof Script,"script must be instance of Script");var hash;if(type===Address.PayToWitnessScriptHash){hash=Hash.sha256(script.toBuffer())}else{hash=Hash.sha256ripemd160(script.toBuffer())}var type=type||Address.PayToScriptHash;return Address.fromScriptHash(hash,network,type)};Address.fromScript=function(script,network){$.checkArgument(script instanceof Script,"script must be a Script instance");var info=Address._transformScript(script,network);return new Address(info.hashBuffer,network,info.type)};Address.fromBuffer=function(buffer,network,type){var info=Address._transformBuffer(buffer,network,type);return new Address(info.hashBuffer,info.network,info.type)};Address.fromString=function(str,network,type){var info=Address._transformString(str,network,type);return new Address(info.hashBuffer,info.network,info.type)};Address.fromObject=function fromObject(obj){$.checkState(JSUtil.isHexa(obj.hash),'Unexpected hash property, "'+obj.hash+'", expected to be hex.');var hashBuffer=Buffer.from(obj.hash,"hex");return new Address(hashBuffer,obj.network,obj.type)};Address.getValidationError=function(data,network,type){var error;try{new Address(data,network,type)}catch(e){error=e}return error};Address.isValid=function(data,network,type){return!Address.getValidationError(data,network,type)};Address.prototype.isPayToPublicKeyHash=function(){return this.type===Address.PayToPublicKeyHash};Address.prototype.isPayToScriptHash=function(){return this.type===Address.PayToScriptHash};Address.prototype.isPayToWitnessPublicKeyHash=function(){return this.type===Address.PayToWitnessPublicKeyHash};Address.prototype.isPayToWitnessScriptHash=function(){return this.type===Address.PayToWitnessScriptHash};Address.prototype.isPayToTaproot=function(){return this.type===Address.PayToTaproot};Address.prototype.toBuffer=function(){if(this.isPayToWitnessPublicKeyHash()||this.isPayToWitnessScriptHash()){return Buffer.from(this.toString(),"utf8")}var version=Buffer.from([this.network[this.type]]);return Buffer.concat([version,this.hashBuffer])};Address.prototype.toObject=Address.prototype.toJSON=function toObject(){return{hash:this.hashBuffer.toString("hex"),type:this.type,network:this.network.toString()}};Address.prototype.toString=function(){if(this.isPayToWitnessPublicKeyHash()||this.isPayToWitnessScriptHash()||this.isPayToTaproot()){let prefix=this.network.bech32prefix;let version=0;let encoding=Bech32.encodings.BECH32;if(this.isPayToTaproot()){version=1;encoding=Bech32.encodings.BECH32M}return Bech32.encode(prefix,version,this.hashBuffer,encoding)}return Base58Check.encode(this.toBuffer())};Address.prototype.inspect=function(){return""};module.exports=Address;var Script=require("./script")}).call(this)}).call(this,require("buffer").Buffer)},{"./crypto/hash":8,"./encoding/base58check":13,"./encoding/bech32":14,"./errors":18,"./networks":23,"./publickey":26,"./script":27,"./util/js":46,"./util/preconditions":47,buffer:175,lodash:103}],2:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var BlockHeader=require("./blockheader");var BN=require("../crypto/bn");var BufferUtil=require("../util/buffer");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var Hash=require("../crypto/hash");var Transaction=require("../transaction");var $=require("../util/preconditions");function Block(arg){if(!(this instanceof Block)){return new Block(arg)}_.extend(this,Block._from(arg));return this}Block.MAX_BLOCK_SIZE=1e6;Block._from=function _from(arg){var info={};if(BufferUtil.isBuffer(arg)){info=Block._fromBufferReader(BufferReader(arg))}else if(_.isObject(arg)){info=Block._fromObject(arg)}else{throw new TypeError("Unrecognized argument for Block")}return info};Block._fromObject=function _fromObject(data){var transactions=[];data.transactions.forEach(function(tx){if(tx instanceof Transaction){transactions.push(tx)}else{transactions.push(Transaction().fromObject(tx))}});var info={header:BlockHeader.fromObject(data.header),transactions:transactions};return info};Block.fromObject=function fromObject(obj){var info=Block._fromObject(obj);return new Block(info)};Block._fromBufferReader=function _fromBufferReader(br){var info={};$.checkState(!br.finished(),"No block data received");info.header=BlockHeader.fromBufferReader(br);var transactions=br.readVarintNum();info.transactions=[];for(var i=0;i1;size=Math.floor((size+1)/2)){for(var i=0;i"};Block.Values={START_OF_BLOCK:8,NULL_HASH:Buffer.from("0000000000000000000000000000000000000000000000000000000000000000","hex")};module.exports=Block}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":6,"../crypto/hash":8,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../transaction":30,"../util/buffer":45,"../util/preconditions":47,"./blockheader":3,buffer:175,lodash:103}],3:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var BN=require("../crypto/bn");var BufferUtil=require("../util/buffer");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var Hash=require("../crypto/hash");var JSUtil=require("../util/js");var $=require("../util/preconditions");var GENESIS_BITS=486604799;var BlockHeader=function BlockHeader(arg){if(!(this instanceof BlockHeader)){return new BlockHeader(arg)}var info=BlockHeader._from(arg);this.version=info.version;this.prevHash=info.prevHash;this.merkleRoot=info.merkleRoot;this.time=info.time;this.timestamp=info.time;this.bits=info.bits;this.nonce=info.nonce;if(info.hash){$.checkState(this.hash===info.hash,"Argument object hash property does not match block hash.")}return this};BlockHeader._from=function _from(arg){var info={};if(BufferUtil.isBuffer(arg)){info=BlockHeader._fromBufferReader(BufferReader(arg))}else if(_.isObject(arg)){info=BlockHeader._fromObject(arg)}else{throw new TypeError("Unrecognized argument for BlockHeader")}return info};BlockHeader._fromObject=function _fromObject(data){$.checkArgument(data,"data is required");var prevHash=data.prevHash;var merkleRoot=data.merkleRoot;if(_.isString(data.prevHash)){prevHash=BufferUtil.reverse(Buffer.from(data.prevHash,"hex"))}if(_.isString(data.merkleRoot)){merkleRoot=BufferUtil.reverse(Buffer.from(data.merkleRoot,"hex"))}var info={hash:data.hash,version:data.version,prevHash:prevHash,merkleRoot:merkleRoot,time:data.time,timestamp:data.time,bits:data.bits,nonce:data.nonce};return info};BlockHeader.fromObject=function fromObject(obj){var info=BlockHeader._fromObject(obj);return new BlockHeader(info)};BlockHeader.fromRawBlock=function fromRawBlock(data){if(!BufferUtil.isBuffer(data)){data=Buffer.from(data,"binary")}var br=BufferReader(data);br.pos=BlockHeader.Constants.START_OF_HEADER;var info=BlockHeader._fromBufferReader(br);return new BlockHeader(info)};BlockHeader.fromBuffer=function fromBuffer(buf){var info=BlockHeader._fromBufferReader(BufferReader(buf));return new BlockHeader(info)};BlockHeader.fromString=function fromString(str){var buf=Buffer.from(str,"hex");return BlockHeader.fromBuffer(buf)};BlockHeader._fromBufferReader=function _fromBufferReader(br){var info={};info.version=br.readInt32LE();info.prevHash=br.read(32);info.merkleRoot=br.read(32);info.time=br.readUInt32LE();info.bits=br.readUInt32LE();info.nonce=br.readUInt32LE();return info};BlockHeader.fromBufferReader=function fromBufferReader(br){var info=BlockHeader._fromBufferReader(br);return new BlockHeader(info)};BlockHeader.prototype.toObject=BlockHeader.prototype.toJSON=function toObject(){return{hash:this.hash,version:this.version,prevHash:BufferUtil.reverse(this.prevHash).toString("hex"),merkleRoot:BufferUtil.reverse(this.merkleRoot).toString("hex"),time:this.time,bits:this.bits,nonce:this.nonce}};BlockHeader.prototype.toBuffer=function toBuffer(){return this.toBufferWriter().concat()};BlockHeader.prototype.toString=function toString(){return this.toBuffer().toString("hex")};BlockHeader.prototype.toBufferWriter=function toBufferWriter(bw){if(!bw){bw=new BufferWriter}bw.writeInt32LE(this.version);bw.write(this.prevHash);bw.write(this.merkleRoot);bw.writeUInt32LE(this.time);bw.writeUInt32LE(this.bits);bw.writeUInt32LE(this.nonce);return bw};BlockHeader.prototype.getTargetDifficulty=function getTargetDifficulty(bits){bits=bits||this.bits;var target=new BN(bits&16777215);var mov=8*((bits>>>24)-3);while(mov-- >0){target=target.mul(new BN(2))}return target};BlockHeader.prototype.getDifficulty=function getDifficulty(){var difficulty1TargetBN=this.getTargetDifficulty(GENESIS_BITS).mul(new BN(Math.pow(10,8)));var currentTargetBN=this.getTargetDifficulty();var difficultyString=difficulty1TargetBN.div(currentTargetBN).toString(10);var decimalPos=difficultyString.length-8;difficultyString=difficultyString.slice(0,decimalPos)+"."+difficultyString.slice(decimalPos);return parseFloat(difficultyString)};BlockHeader.prototype._getHash=function hash(){var buf=this.toBuffer();return Hash.sha256sha256(buf)};var idProperty={configurable:false,enumerable:true,get:function(){if(!this._id){this._id=BufferReader(this._getHash()).readReverse().toString("hex")}return this._id},set:_.noop};Object.defineProperty(BlockHeader.prototype,"id",idProperty);Object.defineProperty(BlockHeader.prototype,"hash",idProperty);BlockHeader.prototype.validTimestamp=function validTimestamp(){var currentTime=Math.round((new Date).getTime()/1e3);if(this.time>currentTime+BlockHeader.Constants.MAX_TIME_OFFSET){return false}return true};BlockHeader.prototype.validProofOfWork=function validProofOfWork(){var pow=new BN(this.id,"hex");var target=this.getTargetDifficulty();if(pow.cmp(target)>0){return false}return true};BlockHeader.prototype.inspect=function inspect(){return""};BlockHeader.Constants={START_OF_HEADER:8,MAX_TIME_OFFSET:2*60*60,LARGEST_HASH:new BN("10000000000000000000000000000000000000000000000000000000000000000","hex")};module.exports=BlockHeader}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":6,"../crypto/hash":8,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,buffer:175,lodash:103}],4:[function(require,module,exports){module.exports=require("./block");module.exports.BlockHeader=require("./blockheader");module.exports.MerkleBlock=require("./merkleblock")},{"./block":2,"./blockheader":3,"./merkleblock":5}],5:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var BlockHeader=require("./blockheader");var BufferUtil=require("../util/buffer");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var Hash=require("../crypto/hash");var JSUtil=require("../util/js");var Transaction=require("../transaction");var errors=require("../errors");var $=require("../util/preconditions");function MerkleBlock(arg){if(!(this instanceof MerkleBlock)){return new MerkleBlock(arg)}var info={};if(BufferUtil.isBuffer(arg)){info=MerkleBlock._fromBufferReader(BufferReader(arg))}else if(_.isObject(arg)){var header;if(arg.header instanceof BlockHeader){header=arg.header}else{header=BlockHeader.fromObject(arg.header)}info={header:header,numTransactions:arg.numTransactions,hashes:arg.hashes,flags:arg.flags}}else{throw new TypeError("Unrecognized argument for MerkleBlock")}_.extend(this,info);this._flagBitsUsed=0;this._hashesUsed=0;return this}MerkleBlock.fromBuffer=function fromBuffer(buf){return MerkleBlock.fromBufferReader(BufferReader(buf))};MerkleBlock.fromBufferReader=function fromBufferReader(br){return new MerkleBlock(MerkleBlock._fromBufferReader(br))};MerkleBlock.prototype.toBuffer=function toBuffer(){return this.toBufferWriter().concat()};MerkleBlock.prototype.toBufferWriter=function toBufferWriter(bw){if(!bw){bw=new BufferWriter}bw.write(this.header.toBuffer());bw.writeUInt32LE(this.numTransactions);bw.writeVarintNum(this.hashes.length);for(var i=0;ithis.numTransactions){return false}if(this.flags.length*8this.numTransactions){throw new errors.MerkleBlock.InvalidMerkleTree}if(this.flags.length*8this.flags.length*8){return null}var isParentOfMatch=this.flags[opts.flagBitsUsed>>3]>>>(opts.flagBitsUsed++&7)&1;if(depth===0||!isParentOfMatch){if(opts.hashesUsed>=this.hashes.length){return null}var hash=this.hashes[opts.hashesUsed++];if(depth===0&&isParentOfMatch){opts.txs.push(hash)}return Buffer.from(hash,"hex")}else{var left=this._traverseMerkleTree(depth-1,pos*2,opts);var right=left;if(pos*2+1>height};MerkleBlock.prototype._calcTreeHeight=function calcTreeHeight(){var height=0;while(this._calcTreeWidth(height)>1){height++}return height};MerkleBlock.prototype.hasTransaction=function hasTransaction(tx){$.checkArgument(!_.isUndefined(tx),"tx cannot be undefined");$.checkArgument(tx instanceof Transaction||typeof tx==="string",'Invalid tx given, tx must be a "string" or "Transaction"');var hash=tx;if(tx instanceof Transaction){hash=BufferUtil.reverse(Buffer.from(tx.id,"hex")).toString("hex")}var txs=[];var height=this._calcTreeHeight();this._traverseMerkleTree(height,0,{txs:txs});return txs.indexOf(hash)!==-1};MerkleBlock._fromBufferReader=function _fromBufferReader(br){$.checkState(!br.finished(),"No merkleblock data received");var info={};info.header=BlockHeader.fromBufferReader(br);info.numTransactions=br.readUInt32LE();var numHashes=br.readVarintNum();info.hashes=[];for(var i=0;iopts.size){buf=BN.trim(buf,natlen)}else if(natlen0){if((buf[buf.length-1]&127)===0){if(buf.length<=1||(buf[buf.length-2]&128)===0){throw new Error("non-minimally encoded script number")}}}return BN.fromSM(buf,{endian:"little"})};BN.prototype.toScriptNumBuffer=function(){return this.toSM({endian:"little"})};BN.trim=function(buf,natlen){return buf.slice(natlen-buf.length,buf.length)};BN.pad=function(buf,natlen,size){var rbuf=Buffer.alloc(size);for(var i=0;i>1;var n=Point.getN();var G=Point.getG();var x=isSecondKey?r.add(n):r;var R=Point.fromX(isYOdd,x);var nR=R.mul(n);if(!nR.isInfinity()){throw new Error("nR is not a valid curve point")}var eNeg=e.neg().umod(n);var rInv=r.invm(n);var Q=R.mul(s).add(G.mul(eNeg)).mul(rInv);var pubkey=PublicKey.fromPoint(Q,this.sig.compressed);return pubkey};ECDSA.prototype.sigError=function(){if(!BufferUtil.isBuffer(this.hashbuf)||this.hashbuf.length!==32){return"hashbuf must be a 32 byte buffer"}var r=this.sig.r;var s=this.sig.s;if(!(r.gt(BN.Zero)&&r.lt(Point.getN()))||!(s.gt(BN.Zero)&&s.lt(Point.getN()))){return"r and s not in range"}var e=BN.fromBuffer(this.hashbuf,this.endian?{endian:this.endian}:undefined);var n=Point.getN();var sinv=s.invm(n);var u1=sinv.mul(e).umod(n);var u2=sinv.mul(r).umod(n);var p=Point.getG().mulAdd(u1,this.pubkey.point,u2);if(p.isInfinity()){return"p is infinity"}if(p.getX().umod(n).cmp(r)!==0){return"Invalid signature"}else{return false}};ECDSA.toLowS=function(s){if(s.gt(BN.fromBuffer(Buffer.from("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0","hex")))){s=Point.getN().sub(s)}return s};ECDSA.prototype._findSignature=function(d,e){var N=Point.getN();var G=Point.getG();var badrs=0;var k,Q,r,s;do{if(!this.k||badrs>0){this.deterministicK(badrs)}badrs++;k=this.k;Q=G.mul(k);r=Q.x.umod(N);s=k.invm(N).mul(e.add(d.mul(r))).umod(N)}while(r.cmp(BN.Zero)<=0||s.cmp(BN.Zero)<=0);s=ECDSA.toLowS(s);return{s:s,r:r}};ECDSA.prototype.sign=function(){var hashbuf=this.hashbuf;var privkey=this.privkey;var d=privkey.bn;$.checkState(hashbuf&&privkey&&d,new Error("invalid parameters"));$.checkState(BufferUtil.isBuffer(hashbuf)&&hashbuf.length===32,new Error("hashbuf must be a 32 byte buffer"));var e=BN.fromBuffer(hashbuf,this.endian?{endian:this.endian}:undefined);var obj=this._findSignature(d,e);obj.compressed=this.pubkey.compressed;this.sig=new Signature(obj);return this};ECDSA.prototype.signRandomK=function(){this.randomK();return this.sign()};ECDSA.prototype.toString=function(){var obj={};if(this.hashbuf){obj.hashbuf=this.hashbuf.toString("hex")}if(this.privkey){obj.privkey=this.privkey.toString()}if(this.pubkey){obj.pubkey=this.pubkey.toString()}if(this.sig){obj.sig=this.sig.toString()}if(this.k){obj.k=this.k.toString()}return JSON.stringify(obj)};ECDSA.prototype.verify=function(){if(!this.sigError()){this.verified=true}else{this.verified=false}return this};ECDSA.sign=function(hashbuf,privkey,endian){return ECDSA().set({hashbuf:hashbuf,endian:endian,privkey:privkey}).sign().sig};ECDSA.verify=function(hashbuf,sig,pubkey,endian){return ECDSA().set({hashbuf:hashbuf,endian:endian,sig:sig,pubkey:pubkey}).verify().verified};module.exports=ECDSA}).call(this)}).call(this,require("buffer").Buffer)},{"../publickey":26,"../util/buffer":45,"../util/preconditions":47,"./bn":6,"./hash":8,"./point":9,"./random":10,"./signature":11,buffer:175,lodash:103}],8:[function(require,module,exports){(function(Buffer){(function(){"use strict";var crypto=require("crypto");var BufferUtil=require("../util/buffer");var $=require("../util/preconditions");var Hash=module.exports;Hash.sha1=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return crypto.createHash("sha1").update(buf).digest()};Hash.sha1.blocksize=512;Hash.sha256=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return crypto.createHash("sha256").update(buf).digest()};Hash.sha256.blocksize=512;Hash.sha256sha256=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return Hash.sha256(Hash.sha256(buf))};Hash.ripemd160=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return crypto.createHash("ripemd160").update(buf).digest()};Hash.sha256ripemd160=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return Hash.ripemd160(Hash.sha256(buf))};Hash.sha512=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return crypto.createHash("sha512").update(buf).digest()};Hash.sha512.blocksize=1024;Hash.hmac=function(hashf,data,key){$.checkArgument(BufferUtil.isBuffer(data));$.checkArgument(BufferUtil.isBuffer(key));$.checkArgument(hashf.blocksize);var blocksize=hashf.blocksize/8;if(key.length>blocksize){key=hashf(key)}else if(key>>8)&255}}return b};module.exports=Random}).call(this)}).call(this,require("_process"),require("buffer").Buffer)},{_process:262,buffer:175,crypto:183}],11:[function(require,module,exports){(function(Buffer){(function(){"use strict";var BN=require("./bn");var _=require("lodash");var $=require("../util/preconditions");var BufferUtil=require("../util/buffer");var JSUtil=require("../util/js");var Signature=function Signature(r,s){if(!(this instanceof Signature)){return new Signature(r,s)}if(r instanceof BN){this.set({r:r,s:s})}else if(r){var obj=r;this.set(obj)}};Signature.prototype.set=function(obj){this.r=obj.r||this.r||undefined;this.s=obj.s||this.s||undefined;this.i=typeof obj.i!=="undefined"?obj.i:this.i;this.compressed=typeof obj.compressed!=="undefined"?obj.compressed:this.compressed;this.nhashtype=obj.nhashtype||this.nhashtype||undefined;return this};Signature.fromCompact=function(buf){$.checkArgument(BufferUtil.isBuffer(buf),"Argument is expected to be a Buffer");var sig=new Signature;var compressed=true;var i=buf.slice(0,1)[0]-27-4;if(i<0){compressed=false;i=i+4}var b2=buf.slice(1,33);var b3=buf.slice(33,65);$.checkArgument(i===0||i===1||i===2||i===3,new Error("i must be 0, 1, 2, or 3"));$.checkArgument(b2.length===32,new Error("r must be 32 bytes"));$.checkArgument(b3.length===32,new Error("s must be 32 bytes"));sig.compressed=compressed;sig.i=i;sig.r=BN.fromBuffer(b2);sig.s=BN.fromBuffer(b3);return sig};Signature.fromDER=Signature.fromBuffer=function(buf,strict){var obj=Signature.parseDER(buf,strict);var sig=new Signature;sig.r=obj.r;sig.s=obj.s;return sig};Signature.fromTxFormat=function(buf){var nhashtype=buf.readUInt8(buf.length-1);var derbuf=buf.slice(0,buf.length-1);var sig=new Signature.fromDER(derbuf,false);sig.nhashtype=nhashtype;return sig};Signature.fromString=function(str){var buf=Buffer.from(str,"hex");return Signature.fromDER(buf)};Signature.parseDER=function(buf,strict){$.checkArgument(BufferUtil.isBuffer(buf),new Error("DER formatted signature should be a buffer"));if(_.isUndefined(strict)){strict=true}var header=buf[0];$.checkArgument(header===48,new Error("Header byte should be 0x30"));var length=buf[1];var buflength=buf.slice(2).length;$.checkArgument(!strict||length===buflength,new Error("Length byte should length of what follows"));length=length73){return false}if(buf[0]!==48){return false}if(buf[1]!==buf.length-3){return false}var nLenR=buf[3];if(5+nLenR>=buf.length){return false}var nLenS=buf[5+nLenR];if(nLenR+nLenS+7!==buf.length){return false}var R=buf.slice(4);if(buf[4-2]!==2){return false}if(nLenR===0){return false}if(R[0]&128){return false}if(nLenR>1&&R[0]===0&&!(R[1]&128)){return false}var S=buf.slice(6+nLenR);if(buf[6+nLenR-2]!==2){return false}if(nLenS===0){return false}if(S[0]&128){return false}if(nLenS>1&&S[0]===0&&!(S[1]&128)){return false}return true};Signature.prototype.hasLowS=function(){if(this.s.lt(new BN(1))||this.s.gt(new BN("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0","hex"))){return false}return true};Signature.prototype.hasDefinedHashtype=function(){if(!JSUtil.isNaturalNumber(this.nhashtype)){return false}var temp=this.nhashtype&~Signature.SIGHASH_ANYONECANPAY;if(tempSignature.SIGHASH_SINGLE){return false}return true};Signature.prototype.toTxFormat=function(){var derbuf=this.toDER();var buf=Buffer.alloc(1);buf.writeUInt8(this.nhashtype,0);return Buffer.concat([derbuf,buf])};Signature.SIGHASH_ALL=1;Signature.SIGHASH_NONE=2;Signature.SIGHASH_SINGLE=3;Signature.SIGHASH_ANYONECANPAY=128;module.exports=Signature}).call(this)}).call(this,require("buffer").Buffer)},{"../util/buffer":45,"../util/js":46,"../util/preconditions":47,"./bn":6,buffer:175,lodash:103}],12:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var bs58=require("bs58");var buffer=require("buffer");var ALPHABET="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz".split("");var Base58=function Base58(obj){if(!(this instanceof Base58)){return new Base58(obj)}if(Buffer.isBuffer(obj)){var buf=obj;this.fromBuffer(buf)}else if(typeof obj==="string"){var str=obj;this.fromString(str)}else if(obj){this.set(obj)}};Base58.validCharacters=function validCharacters(chars){if(buffer.Buffer.isBuffer(chars)){chars=chars.toString()}return _.every(_.map(chars,function(char){return _.includes(ALPHABET,char)}))};Base58.prototype.set=function(obj){this.buf=obj.buf||this.buf||undefined;return this};Base58.encode=function(buf){if(!buffer.Buffer.isBuffer(buf)){throw new Error("Input should be a buffer")}return bs58.encode(buf)};Base58.decode=function(str){if(typeof str!=="string"){throw new Error("Input should be a string")}return Buffer.from(bs58.decode(str))};Base58.prototype.fromBuffer=function(buf){this.buf=buf;return this};Base58.prototype.fromString=function(str){var buf=Base58.decode(str);this.buf=buf;return this};Base58.prototype.toBuffer=function(){return this.buf};Base58.prototype.toString=function(){return Base58.encode(this.buf)};module.exports=Base58}).call(this)}).call(this,require("buffer").Buffer)},{bs58:64,buffer:175,lodash:103}],13:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var Base58=require("./base58");var buffer=require("buffer");var sha256sha256=require("../crypto/hash").sha256sha256;var Base58Check=function Base58Check(obj){if(!(this instanceof Base58Check))return new Base58Check(obj);if(Buffer.isBuffer(obj)){var buf=obj;this.fromBuffer(buf)}else if(typeof obj==="string"){var str=obj;this.fromString(str)}else if(obj){this.set(obj)}};Base58Check.prototype.set=function(obj){this.buf=obj.buf||this.buf||undefined;return this};Base58Check.validChecksum=function validChecksum(data,checksum){if(_.isString(data)){data=Buffer.from(Base58.decode(data))}if(_.isString(checksum)){checksum=Buffer.from(Base58.decode(checksum))}if(!checksum){checksum=data.slice(-4);data=data.slice(0,-4)}return Base58Check.checksum(data).toString("hex")===checksum.toString("hex")};Base58Check.decode=function(s){if(typeof s!=="string")throw new Error("Input must be a string");var buf=Buffer.from(Base58.decode(s));if(buf.length<4)throw new Error("Input string too short");var data=buf.slice(0,-4);var csum=buf.slice(-4);var hash=sha256sha256(data);var hash4=hash.slice(0,4);if(csum.toString("hex")!==hash4.toString("hex"))throw new Error("Checksum mismatch");return data};Base58Check.checksum=function(buffer){return sha256sha256(buffer).slice(0,4)};Base58Check.encode=function(buf){if(!Buffer.isBuffer(buf))throw new Error("Input must be a buffer");var checkedBuf=Buffer.alloc(buf.length+4);var hash=Base58Check.checksum(buf);buf.copy(checkedBuf);hash.copy(checkedBuf,buf.length);return Base58.encode(checkedBuf)};Base58Check.prototype.fromBuffer=function(buf){this.buf=buf;return this};Base58Check.prototype.fromString=function(str){var buf=Base58Check.decode(str);this.buf=buf;return this};Base58Check.prototype.toBuffer=function(){return this.buf};Base58Check.prototype.toString=function(){return Base58Check.encode(this.buf)};module.exports=Base58Check}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/hash":8,"./base58":12,buffer:175,lodash:103}],14:[function(require,module,exports){(function(Buffer){(function(){"use strict";var bech32=require("bech32");var decode=function(str){if(typeof str!=="string"){throw new Error("Input should be a string")}var decoded;let fromWords=bech32.bech32.fromWords;let encoding=encodings.BECH32;try{decoded=bech32.bech32.decode(str)}catch(e){if(e.message.indexOf("Invalid checksum")>-1){decoded=bech32.bech32m.decode(str);encoding=encodings.BECH32M;fromWords=bech32.bech32m.fromWords}else{throw e}}const version=decoded.words[0];if(version>=1&&encoding!==encodings.BECH32M){throw new Error("Version 1+ witness address must use Bech32m checksum")}return{prefix:decoded.prefix,data:Buffer.from(fromWords(decoded.words.slice(1))),version:version}};var encode=function(prefix,version,data,encoding){if(typeof prefix!=="string"){throw new Error("Prefix should be a string")}if(typeof version!=="number"){throw new Error("version should be a number")}if(encoding&&typeof encoding=="string"){encoding=encodings[encoding.toUpperCase()]||-1}if(encoding&&!(encoding==encodings.BECH32||encoding==encodings.BECH32M)){throw new Error("Invalid encoding specified")}let b32Variety=encoding==encodings.BECH32M?bech32.bech32m:bech32.bech32;let words=b32Variety.toWords(data);words.unshift(version);return b32Variety.encode(prefix,words)};const encodings={BECH32:1,BECH32M:2};module.exports={decode:decode,encode:encode,encodings:encodings}}).call(this)}).call(this,require("buffer").Buffer)},{bech32:49,buffer:175}],15:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("../util/preconditions");var BufferUtil=require("../util/buffer");var BN=require("../crypto/bn");var BufferReader=function BufferReader(buf){if(!(this instanceof BufferReader)){return new BufferReader(buf)}if(_.isUndefined(buf)){return}if(Buffer.isBuffer(buf)){this.set({buf:buf})}else if(_.isString(buf)){this.set({buf:Buffer.from(buf,"hex")})}else if(_.isObject(buf)){var obj=buf;this.set(obj)}else{throw new TypeError("Unrecognized argument for BufferReader")}};BufferReader.prototype.set=function(obj){this.buf=obj.buf||this.buf||undefined;this.pos=obj.pos||this.pos||0;return this};BufferReader.prototype.eof=function(){if(this.buf){return this.pos>=this.buf.length}else{return true}};BufferReader.prototype.finished=BufferReader.prototype.eof;BufferReader.prototype.read=function(len){$.checkArgument(!_.isUndefined(len),"Must specify a length");var buf=this.buf.slice(this.pos,this.pos+len);this.pos=this.pos+len;return buf};BufferReader.prototype.readAll=function(){var buf=this.buf.slice(this.pos,this.buf.length);this.pos=this.buf.length;return buf};BufferReader.prototype.readUInt8=function(){var val=this.buf.readUInt8(this.pos);this.pos=this.pos+1;return val};BufferReader.prototype.readUInt16BE=function(){var val=this.buf.readUInt16BE(this.pos);this.pos=this.pos+2;return val};BufferReader.prototype.readUInt16LE=function(){var val=this.buf.readUInt16LE(this.pos);this.pos=this.pos+2;return val};BufferReader.prototype.readUInt32BE=function(){var val=this.buf.readUInt32BE(this.pos);this.pos=this.pos+4;return val};BufferReader.prototype.readUInt32LE=function(){var val=this.buf.readUInt32LE(this.pos);this.pos=this.pos+4;return val};BufferReader.prototype.readInt32LE=function(){var val=this.buf.readInt32LE(this.pos);this.pos=this.pos+4;return val};BufferReader.prototype.readUInt64BEBN=function(){var buf=this.buf.slice(this.pos,this.pos+8);var bn=BN.fromBuffer(buf);this.pos=this.pos+8;return bn};BufferReader.prototype.readUInt64LEBN=function(){var second=this.buf.readUInt32LE(this.pos);var first=this.buf.readUInt32LE(this.pos+4);var combined=first*4294967296+second;var bn;if(combined<=9007199254740991){bn=new BN(combined)}else{var data=Array.prototype.slice.call(this.buf,this.pos,this.pos+8);bn=new BN(data,10,"le")}this.pos=this.pos+8;return bn};BufferReader.prototype.readVarintNum=function(){var first=this.readUInt8();switch(first){case 253:return this.readUInt16LE();case 254:return this.readUInt32LE();case 255:var bn=this.readUInt64LEBN();var n=bn.toNumber();if(n<=Math.pow(2,53)){return n}else{throw new Error("number too large to retain precision - use readVarintBN")}break;default:return first}};BufferReader.prototype.readVarLengthBuffer=function(){var len=this.readVarintNum();var buf=this.read(len);$.checkState(buf.length===len,"Invalid length while reading varlength buffer. "+"Expected to read: "+len+" and read "+buf.length);return buf};BufferReader.prototype.readVarintBuf=function(){var first=this.buf.readUInt8(this.pos);switch(first){case 253:return this.read(1+2);case 254:return this.read(1+4);case 255:return this.read(1+8);default:return this.read(1)}};BufferReader.prototype.readVarintBN=function(){var first=this.readUInt8();switch(first){case 253:return new BN(this.readUInt16LE());case 254:return new BN(this.readUInt32LE());case 255:return this.readUInt64LEBN();default:return new BN(first)}};BufferReader.prototype.reverse=function(){var buf=Buffer.alloc(this.buf.length);for(var i=0;i=0&&arg=HDPrivateKey.Hardened?true:hardened;if(indexMAXIMUM_ENTROPY_BITS*BITS_TO_BYTES){throw new hdErrors.InvalidEntropyArgument.TooMuchEntropy(hexa)}var hash=Hash.sha512hmac(hexa,Buffer.from("Bitcoin seed"));return new HDPrivateKey({network:Network.get(network)||Network.defaultNetwork,depth:0,parentFingerPrint:0,childIndex:0,privateKey:hash.slice(0,32),chainCode:hash.slice(32,64)})};HDPrivateKey.prototype._calcHDPublicKey=function(){if(!this._hdPublicKey){var HDPublicKey=require("./hdpublickey");this._hdPublicKey=new HDPublicKey(this)}};HDPrivateKey.prototype._buildFromBuffers=function(arg){HDPrivateKey._validateBufferArguments(arg);JSUtil.defineImmutable(this,{_buffers:arg});var sequence=[arg.version,arg.depth,arg.parentFingerPrint,arg.childIndex,arg.chainCode,BufferUtil.emptyBuffer(1),arg.privateKey];var concat=buffer.Buffer.concat(sequence);if(!arg.checksum||!arg.checksum.length){arg.checksum=Base58Check.checksum(concat)}else{if(arg.checksum.toString()!==Base58Check.checksum(concat).toString()){throw new errors.InvalidB58Checksum(concat)}}var network=Network.get(BufferUtil.integerFromBuffer(arg.version));var xprivkey;xprivkey=Base58Check.encode(buffer.Buffer.concat(sequence));arg.xprivkey=Buffer.from(xprivkey);var privateKey=new PrivateKey(BN.fromBuffer(arg.privateKey),network);var publicKey=privateKey.toPublicKey();var size=HDPrivateKey.ParentFingerPrintSize;var fingerPrint=Hash.sha256ripemd160(publicKey.toBuffer()).slice(0,size);JSUtil.defineImmutable(this,{xprivkey:xprivkey,network:network,depth:BufferUtil.integerFromSingleByteBuffer(arg.depth),privateKey:privateKey,publicKey:publicKey,fingerPrint:fingerPrint});this._hdPublicKey=null;Object.defineProperty(this,"hdPublicKey",{configurable:false,enumerable:true,get:function(){this._calcHDPublicKey();return this._hdPublicKey}});Object.defineProperty(this,"xpubkey",{configurable:false,enumerable:true,get:function(){this._calcHDPublicKey();return this._hdPublicKey.xpubkey}});return this};HDPrivateKey._validateBufferArguments=function(arg){var checkBuffer=function(name,size){var buff=arg[name];assert(BufferUtil.isBuffer(buff),name+" argument is not a buffer");assert(buff.length===size,name+" has not the expected size: found "+buff.length+", expected "+size)};checkBuffer("version",HDPrivateKey.VersionSize);checkBuffer("depth",HDPrivateKey.DepthSize);checkBuffer("parentFingerPrint",HDPrivateKey.ParentFingerPrintSize);checkBuffer("childIndex",HDPrivateKey.ChildIndexSize);checkBuffer("chainCode",HDPrivateKey.ChainCodeSize);checkBuffer("privateKey",HDPrivateKey.PrivateKeySize);if(arg.checksum&&arg.checksum.length){checkBuffer("checksum",HDPrivateKey.CheckSumSize)}};HDPrivateKey.prototype.toString=function(){return this.xprivkey};HDPrivateKey.prototype.inspect=function(){return""};HDPrivateKey.prototype.toObject=HDPrivateKey.prototype.toJSON=function toObject(){return{network:Network.get(BufferUtil.integerFromBuffer(this._buffers.version),"xprivkey").name,depth:BufferUtil.integerFromSingleByteBuffer(this._buffers.depth),fingerPrint:BufferUtil.integerFromBuffer(this.fingerPrint),parentFingerPrint:BufferUtil.integerFromBuffer(this._buffers.parentFingerPrint),childIndex:BufferUtil.integerFromBuffer(this._buffers.childIndex),chainCode:BufferUtil.bufferToHex(this._buffers.chainCode),privateKey:this.privateKey.toBuffer().toString("hex"),checksum:BufferUtil.integerFromBuffer(this._buffers.checksum),xprivkey:this.xprivkey}};HDPrivateKey.fromBuffer=function(arg){return new HDPrivateKey(arg.toString())};HDPrivateKey.prototype.toBuffer=function(){return BufferUtil.copy(this._buffers.xprivkey)};HDPrivateKey.DefaultDepth=0;HDPrivateKey.DefaultFingerprint=0;HDPrivateKey.DefaultChildIndex=0;HDPrivateKey.Hardened=2147483648;HDPrivateKey.MaxIndex=2*HDPrivateKey.Hardened;HDPrivateKey.RootElementAlias=["m","M","m'","M'"];HDPrivateKey.VersionSize=4;HDPrivateKey.DepthSize=1;HDPrivateKey.ParentFingerPrintSize=4;HDPrivateKey.ChildIndexSize=4;HDPrivateKey.ChainCodeSize=32;HDPrivateKey.PrivateKeySize=32;HDPrivateKey.CheckSumSize=4;HDPrivateKey.DataLength=78;HDPrivateKey.SerializedByteSize=82;HDPrivateKey.VersionStart=0;HDPrivateKey.VersionEnd=HDPrivateKey.VersionStart+HDPrivateKey.VersionSize;HDPrivateKey.DepthStart=HDPrivateKey.VersionEnd;HDPrivateKey.DepthEnd=HDPrivateKey.DepthStart+HDPrivateKey.DepthSize;HDPrivateKey.ParentFingerPrintStart=HDPrivateKey.DepthEnd;HDPrivateKey.ParentFingerPrintEnd=HDPrivateKey.ParentFingerPrintStart+HDPrivateKey.ParentFingerPrintSize;HDPrivateKey.ChildIndexStart=HDPrivateKey.ParentFingerPrintEnd;HDPrivateKey.ChildIndexEnd=HDPrivateKey.ChildIndexStart+HDPrivateKey.ChildIndexSize;HDPrivateKey.ChainCodeStart=HDPrivateKey.ChildIndexEnd;HDPrivateKey.ChainCodeEnd=HDPrivateKey.ChainCodeStart+HDPrivateKey.ChainCodeSize;HDPrivateKey.PrivateKeyStart=HDPrivateKey.ChainCodeEnd+1;HDPrivateKey.PrivateKeyEnd=HDPrivateKey.PrivateKeyStart+HDPrivateKey.PrivateKeySize;HDPrivateKey.ChecksumStart=HDPrivateKey.PrivateKeyEnd;HDPrivateKey.ChecksumEnd=HDPrivateKey.ChecksumStart+HDPrivateKey.CheckSumSize;assert(HDPrivateKey.ChecksumEnd===HDPrivateKey.SerializedByteSize);module.exports=HDPrivateKey}).call(this)}).call(this,require("buffer").Buffer)},{"./crypto/bn":6,"./crypto/hash":8,"./crypto/point":9,"./crypto/random":10,"./encoding/base58":12,"./encoding/base58check":13,"./errors":18,"./hdpublickey":21,"./networks":23,"./privatekey":25,"./util/buffer":45,"./util/js":46,"./util/preconditions":47,assert:124,buffer:175,lodash:103}],21:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("./util/preconditions");var BN=require("./crypto/bn");var Base58=require("./encoding/base58");var Base58Check=require("./encoding/base58check");var Hash=require("./crypto/hash");var HDPrivateKey=require("./hdprivatekey");var Network=require("./networks");var Point=require("./crypto/point");var PublicKey=require("./publickey");var bitcoreErrors=require("./errors");var errors=bitcoreErrors;var hdErrors=bitcoreErrors.HDPublicKey;var assert=require("assert");var JSUtil=require("./util/js");var BufferUtil=require("./util/buffer");function HDPublicKey(arg){if(arg instanceof HDPublicKey){return arg}if(!(this instanceof HDPublicKey)){return new HDPublicKey(arg)}if(arg){if(_.isString(arg)||BufferUtil.isBuffer(arg)){var error=HDPublicKey.getSerializedError(arg);if(!error){return this._buildFromSerialized(arg)}else if(BufferUtil.isBuffer(arg)&&!HDPublicKey.getSerializedError(arg.toString())){return this._buildFromSerialized(arg.toString())}else{if(error instanceof hdErrors.ArgumentIsPrivateExtended){return new HDPrivateKey(arg).hdPublicKey}throw error}}else{if(_.isObject(arg)){if(arg instanceof HDPrivateKey){return this._buildFromPrivate(arg)}else{return this._buildFromObject(arg)}}else{throw new hdErrors.UnrecognizedArgument(arg)}}}else{throw new hdErrors.MustSupplyArgument}}HDPublicKey.isValidPath=function(arg){if(_.isString(arg)){var indexes=HDPrivateKey._getDerivationIndexes(arg);return indexes!==null&&_.every(indexes,HDPublicKey.isValidPath)}if(_.isNumber(arg)){return arg>=0&&arg=HDPublicKey.Hardened||hardened){throw new hdErrors.InvalidIndexCantDeriveHardened}if(index<0){throw new hdErrors.InvalidPath(index)}var indexBuffer=BufferUtil.integerAsBuffer(index);var data=BufferUtil.concat([this.publicKey.toBuffer(),indexBuffer]);var hash=Hash.sha512hmac(data,this._buffers.chainCode);var leftPart=BN.fromBuffer(hash.slice(0,32),{size:32});var chainCode=hash.slice(32,64);var publicKey;try{publicKey=PublicKey.fromPoint(Point.getG().mul(leftPart).add(this.publicKey.point))}catch(e){return this._deriveWithNumber(index+1)}var derived=new HDPublicKey({network:this.network,depth:this.depth+1,parentFingerPrint:this.fingerPrint,childIndex:index,chainCode:chainCode,publicKey:publicKey});return derived};HDPublicKey.prototype._deriveFromString=function(path){if(_.includes(path,"'")){throw new hdErrors.InvalidIndexCantDeriveHardened}else if(!HDPublicKey.isValidPath(path)){throw new hdErrors.InvalidPath(path)}var indexes=HDPrivateKey._getDerivationIndexes(path);var derived=indexes.reduce(function(prev,index){return prev._deriveWithNumber(index)},this);return derived};HDPublicKey.isValidSerialized=function(data,network){return _.isNull(HDPublicKey.getSerializedError(data,network))};HDPublicKey.getSerializedError=function(data,network){if(!(_.isString(data)||BufferUtil.isBuffer(data))){return new hdErrors.UnrecognizedArgument("expected buffer or string")}if(!Base58.validCharacters(data)){return new errors.InvalidB58Char("(unknown)",data)}try{data=Base58Check.decode(data)}catch(e){return new errors.InvalidB58Checksum(data)}if(data.length!==HDPublicKey.DataSize){return new hdErrors.InvalidLength(data)}if(!_.isUndefined(network)){var error=HDPublicKey._validateNetwork(data,network);if(error){return error}}var version=BufferUtil.integerFromBuffer(data.slice(0,4));if(version===Network.livenet.xprivkey||version===Network.testnet.xprivkey){return new hdErrors.ArgumentIsPrivateExtended}return null};HDPublicKey._validateNetwork=function(data,networkArg){var network=Network.get(networkArg);if(!network){return new errors.InvalidNetworkArgument(networkArg)}var version=data.slice(HDPublicKey.VersionStart,HDPublicKey.VersionEnd);if(BufferUtil.integerFromBuffer(version)!==network.xpubkey){return new errors.InvalidNetwork(version)}return null};HDPublicKey.prototype._buildFromPrivate=function(arg){var args=_.clone(arg._buffers);var point=Point.getG().mul(BN.fromBuffer(args.privateKey));args.publicKey=Point.pointToCompressed(point);args.version=BufferUtil.integerAsBuffer(Network.get(BufferUtil.integerFromBuffer(args.version)).xpubkey);args.privateKey=undefined;args.checksum=undefined;args.xprivkey=undefined;return this._buildFromBuffers(args)};HDPublicKey.prototype._buildFromObject=function(arg){var buffers={version:arg.network?BufferUtil.integerAsBuffer(Network.get(arg.network).xpubkey):arg.version,depth:_.isNumber(arg.depth)?BufferUtil.integerAsSingleByteBuffer(arg.depth):arg.depth,parentFingerPrint:_.isNumber(arg.parentFingerPrint)?BufferUtil.integerAsBuffer(arg.parentFingerPrint):arg.parentFingerPrint,childIndex:_.isNumber(arg.childIndex)?BufferUtil.integerAsBuffer(arg.childIndex):arg.childIndex,chainCode:_.isString(arg.chainCode)?Buffer.from(arg.chainCode,"hex"):arg.chainCode,publicKey:_.isString(arg.publicKey)?Buffer.from(arg.publicKey,"hex"):BufferUtil.isBuffer(arg.publicKey)?arg.publicKey:arg.publicKey.toBuffer(),checksum:_.isNumber(arg.checksum)?BufferUtil.integerAsBuffer(arg.checksum):arg.checksum};return this._buildFromBuffers(buffers)};HDPublicKey.prototype._buildFromSerialized=function(arg){var decoded=Base58Check.decode(arg);var buffers={version:decoded.slice(HDPublicKey.VersionStart,HDPublicKey.VersionEnd),depth:decoded.slice(HDPublicKey.DepthStart,HDPublicKey.DepthEnd),parentFingerPrint:decoded.slice(HDPublicKey.ParentFingerPrintStart,HDPublicKey.ParentFingerPrintEnd),childIndex:decoded.slice(HDPublicKey.ChildIndexStart,HDPublicKey.ChildIndexEnd),chainCode:decoded.slice(HDPublicKey.ChainCodeStart,HDPublicKey.ChainCodeEnd),publicKey:decoded.slice(HDPublicKey.PublicKeyStart,HDPublicKey.PublicKeyEnd),checksum:decoded.slice(HDPublicKey.ChecksumStart,HDPublicKey.ChecksumEnd),xpubkey:arg};return this._buildFromBuffers(buffers)};HDPublicKey.prototype._buildFromBuffers=function(arg){HDPublicKey._validateBufferArguments(arg);JSUtil.defineImmutable(this,{_buffers:arg});var sequence=[arg.version,arg.depth,arg.parentFingerPrint,arg.childIndex,arg.chainCode,arg.publicKey];var concat=BufferUtil.concat(sequence);var checksum=Base58Check.checksum(concat);if(!arg.checksum||!arg.checksum.length){arg.checksum=checksum}else{if(arg.checksum.toString("hex")!==checksum.toString("hex")){throw new errors.InvalidB58Checksum(concat,checksum)}}var network=Network.get(BufferUtil.integerFromBuffer(arg.version));var xpubkey;xpubkey=Base58Check.encode(BufferUtil.concat(sequence));arg.xpubkey=Buffer.from(xpubkey);var publicKey=new PublicKey(arg.publicKey,{network:network});var size=HDPublicKey.ParentFingerPrintSize;var fingerPrint=Hash.sha256ripemd160(publicKey.toBuffer()).slice(0,size);JSUtil.defineImmutable(this,{xpubkey:xpubkey,network:network,depth:BufferUtil.integerFromSingleByteBuffer(arg.depth),publicKey:publicKey,fingerPrint:fingerPrint});return this};HDPublicKey._validateBufferArguments=function(arg){var checkBuffer=function(name,size){var buff=arg[name];assert(BufferUtil.isBuffer(buff),name+" argument is not a buffer, it's "+typeof buff);assert(buff.length===size,name+" has not the expected size: found "+buff.length+", expected "+size)};checkBuffer("version",HDPublicKey.VersionSize);checkBuffer("depth",HDPublicKey.DepthSize);checkBuffer("parentFingerPrint",HDPublicKey.ParentFingerPrintSize);checkBuffer("childIndex",HDPublicKey.ChildIndexSize);checkBuffer("chainCode",HDPublicKey.ChainCodeSize);checkBuffer("publicKey",HDPublicKey.PublicKeySize);if(arg.checksum&&arg.checksum.length){checkBuffer("checksum",HDPublicKey.CheckSumSize)}};HDPublicKey.fromString=function(arg){$.checkArgument(_.isString(arg),"No valid string was provided");return new HDPublicKey(arg)};HDPublicKey.fromObject=function(arg){$.checkArgument(_.isObject(arg),"No valid argument was provided");return new HDPublicKey(arg)};HDPublicKey.prototype.toString=function(){return this.xpubkey};HDPublicKey.prototype.inspect=function(){return""};HDPublicKey.prototype.toObject=HDPublicKey.prototype.toJSON=function toObject(){return{network:Network.get(BufferUtil.integerFromBuffer(this._buffers.version)).name,depth:BufferUtil.integerFromSingleByteBuffer(this._buffers.depth),fingerPrint:BufferUtil.integerFromBuffer(this.fingerPrint),parentFingerPrint:BufferUtil.integerFromBuffer(this._buffers.parentFingerPrint),childIndex:BufferUtil.integerFromBuffer(this._buffers.childIndex),chainCode:BufferUtil.bufferToHex(this._buffers.chainCode),publicKey:this.publicKey.toString(),checksum:BufferUtil.integerFromBuffer(this._buffers.checksum),xpubkey:this.xpubkey}};HDPublicKey.fromBuffer=function(arg){return new HDPublicKey(arg)};HDPublicKey.prototype.toBuffer=function(){return BufferUtil.copy(this._buffers.xpubkey)};HDPublicKey.Hardened=2147483648;HDPublicKey.RootElementAlias=["m","M"];HDPublicKey.VersionSize=4;HDPublicKey.DepthSize=1;HDPublicKey.ParentFingerPrintSize=4;HDPublicKey.ChildIndexSize=4;HDPublicKey.ChainCodeSize=32;HDPublicKey.PublicKeySize=33;HDPublicKey.CheckSumSize=4;HDPublicKey.DataSize=78;HDPublicKey.SerializedByteSize=82;HDPublicKey.VersionStart=0;HDPublicKey.VersionEnd=HDPublicKey.VersionStart+HDPublicKey.VersionSize;HDPublicKey.DepthStart=HDPublicKey.VersionEnd;HDPublicKey.DepthEnd=HDPublicKey.DepthStart+HDPublicKey.DepthSize;HDPublicKey.ParentFingerPrintStart=HDPublicKey.DepthEnd;HDPublicKey.ParentFingerPrintEnd=HDPublicKey.ParentFingerPrintStart+HDPublicKey.ParentFingerPrintSize;HDPublicKey.ChildIndexStart=HDPublicKey.ParentFingerPrintEnd;HDPublicKey.ChildIndexEnd=HDPublicKey.ChildIndexStart+HDPublicKey.ChildIndexSize;HDPublicKey.ChainCodeStart=HDPublicKey.ChildIndexEnd;HDPublicKey.ChainCodeEnd=HDPublicKey.ChainCodeStart+HDPublicKey.ChainCodeSize;HDPublicKey.PublicKeyStart=HDPublicKey.ChainCodeEnd;HDPublicKey.PublicKeyEnd=HDPublicKey.PublicKeyStart+HDPublicKey.PublicKeySize;HDPublicKey.ChecksumStart=HDPublicKey.PublicKeyEnd;HDPublicKey.ChecksumEnd=HDPublicKey.ChecksumStart+HDPublicKey.CheckSumSize;assert(HDPublicKey.PublicKeyEnd===HDPublicKey.DataSize);assert(HDPublicKey.ChecksumEnd===HDPublicKey.SerializedByteSize);module.exports=HDPublicKey}).call(this)}).call(this,require("buffer").Buffer)},{"./crypto/bn":6,"./crypto/hash":8,"./crypto/point":9,"./encoding/base58":12,"./encoding/base58check":13,"./errors":18,"./hdprivatekey":20,"./networks":23,"./publickey":26,"./util/buffer":45,"./util/js":46,"./util/preconditions":47,assert:124,buffer:175,lodash:103}],22:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var PrivateKey=require("./privatekey");var PublicKey=require("./publickey");var Address=require("./address");var BufferWriter=require("./encoding/bufferwriter");var ECDSA=require("./crypto/ecdsa");var Signature=require("./crypto/signature");var sha256sha256=require("./crypto/hash").sha256sha256;var JSUtil=require("./util/js");var $=require("./util/preconditions");function Message(message){if(!(this instanceof Message)){return new Message(message)}$.checkArgument(_.isString(message),"First argument should be a string");this.message=message;return this}Message.MAGIC_BYTES=Buffer.from("Bitcoin Signed Message:\n");Message.prototype.magicHash=function magicHash(){var prefix1=BufferWriter.varintBufNum(Message.MAGIC_BYTES.length);var messageBuffer=Buffer.from(this.message);var prefix2=BufferWriter.varintBufNum(messageBuffer.length);var buf=Buffer.concat([prefix1,Message.MAGIC_BYTES,prefix2,messageBuffer]);var hash=sha256sha256(buf);return hash};Message.prototype._sign=function _sign(privateKey){$.checkArgument(privateKey instanceof PrivateKey,"First argument should be an instance of PrivateKey");var hash=this.magicHash();var ecdsa=new ECDSA;ecdsa.hashbuf=hash;ecdsa.privkey=privateKey;ecdsa.pubkey=privateKey.toPublicKey();ecdsa.signRandomK();ecdsa.calci();return ecdsa.sig};Message.prototype.sign=function sign(privateKey){var signature=this._sign(privateKey);return signature.toCompact().toString("base64")};Message.prototype._verify=function _verify(publicKey,signature){$.checkArgument(publicKey instanceof PublicKey,"First argument should be an instance of PublicKey");$.checkArgument(signature instanceof Signature,"Second argument should be an instance of Signature");var hash=this.magicHash();var verified=ECDSA.verify(hash,signature,publicKey);if(!verified){this.error="The signature was invalid"}return verified};Message.prototype.verify=function verify(bitcoinAddress,signatureString){$.checkArgument(bitcoinAddress);$.checkArgument(signatureString&&_.isString(signatureString));if(_.isString(bitcoinAddress)){bitcoinAddress=Address.fromString(bitcoinAddress)}var signature=Signature.fromCompact(Buffer.from(signatureString,"base64"));var ecdsa=new ECDSA;ecdsa.hashbuf=this.magicHash();ecdsa.sig=signature;var publicKey=ecdsa.toPublicKey();var signatureAddress=Address.fromPublicKey(publicKey,bitcoinAddress.network);if(bitcoinAddress.toString()!==signatureAddress.toString()){this.error="The signature did not match the message digest";return false}return this._verify(publicKey,signature)};Message.prototype.recoverPublicKey=function recoverPublicKey(bitcoinAddress,signatureString){$.checkArgument(bitcoinAddress);$.checkArgument(signatureString&&_.isString(signatureString));if(_.isString(bitcoinAddress)){bitcoinAddress=Address.fromString(bitcoinAddress)}var signature=Signature.fromCompact(Buffer.from(signatureString,"base64"));var ecdsa=new ECDSA;ecdsa.hashbuf=this.magicHash();ecdsa.sig=signature;var publicKey=ecdsa.toPublicKey();var signatureAddress=Address.fromPublicKey(publicKey,bitcoinAddress.network);if(bitcoinAddress.toString()!==signatureAddress.toString()){this.error="The signature did not match the message digest"}return publicKey.toString()};Message.fromString=function(str){return new Message(str)};Message.fromJSON=function fromJSON(json){if(JSUtil.isValidJSON(json)){json=JSON.parse(json)}return new Message(json.message)};Message.prototype.toObject=function toObject(){return{message:this.message}};Message.prototype.toJSON=function toJSON(){return JSON.stringify(this.toObject())};Message.prototype.toString=function(){return this.message};Message.prototype.inspect=function(){return""};module.exports=Message;var Script=require("./script")}).call(this)}).call(this,require("buffer").Buffer)},{"./address":1,"./crypto/ecdsa":7,"./crypto/hash":8,"./crypto/signature":11,"./encoding/bufferwriter":16,"./privatekey":25,"./publickey":26,"./script":27,"./util/js":46,"./util/preconditions":47,buffer:175,lodash:103}],23:[function(require,module,exports){"use strict";var _=require("lodash");var BufferUtil=require("./util/buffer");var JSUtil=require("./util/js");var networks=[];var networkMaps={};function Network(){}Network.prototype.toString=function toString(){return this.name};function get(arg,keys){if(~networks.indexOf(arg)){return arg}if(keys){if(!_.isArray(keys)){keys=[keys]}var containsArg=function(key){return networks[index][key]===arg};for(var index in networks){if(_.some(keys,containsArg)){return networks[index]}}return undefined}if(networkMaps[arg]&&networkMaps[arg].length>=1){return networkMaps[arg][0]}else{return networkMaps[arg]}}function addNetwork(data){var network=new Network;JSUtil.defineImmutable(network,{name:data.name,alias:data.alias,pubkeyhash:data.pubkeyhash,privatekey:data.privatekey,scripthash:data.scripthash,bech32prefix:data.bech32prefix,xpubkey:data.xpubkey,xprivkey:data.xprivkey});if(data.networkMagic){JSUtil.defineImmutable(network,{networkMagic:BufferUtil.integerAsBuffer(data.networkMagic)})}if(data.port){JSUtil.defineImmutable(network,{port:data.port})}if(data.dnsSeeds){JSUtil.defineImmutable(network,{dnsSeeds:data.dnsSeeds})}_.each(network,function(value){if(!_.isUndefined(value)&&!_.isObject(value)){if(!networkMaps[value]){networkMaps[value]=[]}networkMaps[value].push(network)}});networks.push(network);return network}function removeNetwork(network){for(var i=0;i=0){delete networkMaps[key][index]}}}addNetwork({name:"livenet",alias:"mainnet",pubkeyhash:0,privatekey:128,scripthash:5,bech32prefix:"bc",xpubkey:76067358,xprivkey:76066276,networkMagic:4190024921,port:8333,dnsSeeds:["seed.bitcoin.sipa.be","dnsseed.bluematt.me","dnsseed.bitcoin.dashjr.org","seed.bitcoinstats.com","seed.bitnodes.io","bitseed.xf2.org"]});var livenet=get("livenet");addNetwork({name:"testnet",alias:"test",pubkeyhash:111,privatekey:239,scripthash:196,bech32prefix:"tb",xpubkey:70617039,xprivkey:70615956,networkMagic:185665799,port:18333,dnsSeeds:["testnet-seed.bitcoin.petertodd.org","testnet-seed.bluematt.me","testnet-seed.alexykot.me","testnet-seed.bitcoin.schildbach.de"]});var testnet=get("testnet");addNetwork({name:"regtest",alias:"dev",pubkeyhash:111,privatekey:239,scripthash:196,bech32prefix:"bcrt",xpubkey:70617039,xprivkey:70615956,networkMagic:4206867930,port:18444,dnsSeeds:[]});var regtest=get("regtest");function enableRegtest(){testnet.regtestEnabled=true}function disableRegtest(){testnet.regtestEnabled=false}module.exports={add:addNetwork,remove:removeNetwork,defaultNetwork:livenet,livenet:livenet,mainnet:livenet,testnet:testnet,regtest:regtest,get:get,enableRegtest:enableRegtest,disableRegtest:disableRegtest}},{"./util/buffer":45,"./util/js":46,lodash:103}],24:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("./util/preconditions");var BufferUtil=require("./util/buffer");var JSUtil=require("./util/js");function Opcode(num){if(!(this instanceof Opcode)){return new Opcode(num)}var value;if(_.isNumber(num)){value=num}else if(_.isString(num)){value=Opcode.map[num]}else{throw new TypeError('Unrecognized num type: "'+typeof num+'" for Opcode')}JSUtil.defineImmutable(this,{num:value});return this}Opcode.fromBuffer=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return new Opcode(Number("0x"+buf.toString("hex")))};Opcode.fromNumber=function(num){$.checkArgument(_.isNumber(num));return new Opcode(num)};Opcode.fromString=function(str){$.checkArgument(_.isString(str));var value=Opcode.map[str];if(typeof value==="undefined"){throw new TypeError("Invalid opcodestr")}return new Opcode(value)};Opcode.prototype.toHex=function(){return this.num.toString(16)};Opcode.prototype.toBuffer=function(){return Buffer.from(this.toHex(),"hex")};Opcode.prototype.toNumber=function(){return this.num};Opcode.prototype.toString=function(){var str=Opcode.reverseMap[this.num];if(typeof str==="undefined"){throw new Error("Opcode does not have a string representation")}return str};Opcode.smallInt=function(n){$.checkArgument(_.isNumber(n),"Invalid Argument: n should be number");$.checkArgument(n>=0&&n<=16,"Invalid Argument: n must be between 0 and 16");if(n===0){return Opcode("OP_0")}return new Opcode(Opcode.map.OP_1+n-1)};Opcode.map={OP_FALSE:0,OP_0:0,OP_PUSHDATA1:76,OP_PUSHDATA2:77,OP_PUSHDATA4:78,OP_1NEGATE:79,OP_RESERVED:80,OP_TRUE:81,OP_1:81,OP_2:82,OP_3:83,OP_4:84,OP_5:85,OP_6:86,OP_7:87,OP_8:88,OP_9:89,OP_10:90,OP_11:91,OP_12:92,OP_13:93,OP_14:94,OP_15:95,OP_16:96,OP_NOP:97,OP_VER:98,OP_IF:99,OP_NOTIF:100,OP_VERIF:101,OP_VERNOTIF:102,OP_ELSE:103,OP_ENDIF:104,OP_VERIFY:105,OP_RETURN:106,OP_TOALTSTACK:107,OP_FROMALTSTACK:108,OP_2DROP:109,OP_2DUP:110,OP_3DUP:111,OP_2OVER:112,OP_2ROT:113,OP_2SWAP:114,OP_IFDUP:115,OP_DEPTH:116,OP_DROP:117,OP_DUP:118,OP_NIP:119,OP_OVER:120,OP_PICK:121,OP_ROLL:122,OP_ROT:123,OP_SWAP:124,OP_TUCK:125,OP_CAT:126,OP_SUBSTR:127,OP_LEFT:128,OP_RIGHT:129,OP_SIZE:130,OP_INVERT:131,OP_AND:132,OP_OR:133,OP_XOR:134,OP_EQUAL:135,OP_EQUALVERIFY:136,OP_RESERVED1:137,OP_RESERVED2:138,OP_1ADD:139,OP_1SUB:140,OP_2MUL:141,OP_2DIV:142,OP_NEGATE:143,OP_ABS:144,OP_NOT:145,OP_0NOTEQUAL:146,OP_ADD:147,OP_SUB:148,OP_MUL:149,OP_DIV:150,OP_MOD:151,OP_LSHIFT:152,OP_RSHIFT:153,OP_BOOLAND:154,OP_BOOLOR:155,OP_NUMEQUAL:156,OP_NUMEQUALVERIFY:157,OP_NUMNOTEQUAL:158,OP_LESSTHAN:159,OP_GREATERTHAN:160,OP_LESSTHANOREQUAL:161,OP_GREATERTHANOREQUAL:162,OP_MIN:163,OP_MAX:164,OP_WITHIN:165,OP_RIPEMD160:166,OP_SHA1:167,OP_SHA256:168,OP_HASH160:169,OP_HASH256:170,OP_CODESEPARATOR:171,OP_CHECKSIG:172,OP_CHECKSIGVERIFY:173,OP_CHECKMULTISIG:174,OP_CHECKMULTISIGVERIFY:175,OP_CHECKLOCKTIMEVERIFY:177,OP_CHECKSEQUENCEVERIFY:178,OP_NOP1:176,OP_NOP2:177,OP_NOP3:178,OP_NOP4:179,OP_NOP5:180,OP_NOP6:181,OP_NOP7:182,OP_NOP8:183,OP_NOP9:184,OP_NOP10:185,OP_PUBKEYHASH:253,OP_PUBKEY:254,OP_INVALIDOPCODE:255};Opcode.reverseMap=[];for(var k in Opcode.map){Opcode.reverseMap[Opcode.map[k]]=k}_.extend(Opcode,Opcode.map);Opcode.isSmallIntOp=function(opcode){if(opcode instanceof Opcode){opcode=opcode.toNumber()}return opcode===Opcode.map.OP_0||opcode>=Opcode.map.OP_1&&opcode<=Opcode.map.OP_16};Opcode.prototype.inspect=function(){return""};module.exports=Opcode}).call(this)}).call(this,require("buffer").Buffer)},{"./util/buffer":45,"./util/js":46,"./util/preconditions":47,buffer:175,lodash:103}],25:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var Address=require("./address");var Base58Check=require("./encoding/base58check");var BN=require("./crypto/bn");var JSUtil=require("./util/js");var Networks=require("./networks");var Point=require("./crypto/point");var PublicKey=require("./publickey");var Random=require("./crypto/random");var $=require("./util/preconditions");function PrivateKey(data,network){if(!(this instanceof PrivateKey)){return new PrivateKey(data,network)}if(data instanceof PrivateKey){return data}var info=this._classifyArguments(data,network);if(!info.bn||info.bn.cmp(new BN(0))===0){throw new TypeError("Number can not be equal to zero, undefined, null or false")}if(!info.bn.lt(Point.getN())){throw new TypeError("Number must be less than N")}if(typeof info.network==="undefined"){throw new TypeError('Must specify the network ("livenet" or "testnet")')}JSUtil.defineImmutable(this,{bn:info.bn,compressed:info.compressed,network:info.network});Object.defineProperty(this,"publicKey",{configurable:false,enumerable:true,get:this.toPublicKey.bind(this)});return this}PrivateKey.prototype._classifyArguments=function(data,network){var info={compressed:true,network:network?Networks.get(network):Networks.defaultNetwork};if(_.isUndefined(data)||_.isNull(data)){info.bn=PrivateKey._getRandomBN()}else if(data instanceof BN){info.bn=data}else if(data instanceof Buffer||data instanceof Uint8Array){info=PrivateKey._transformBuffer(data,network)}else if(data.bn&&data.network){info=PrivateKey._transformObject(data)}else if(!network&&Networks.get(data)){info.bn=PrivateKey._getRandomBN();info.network=Networks.get(data)}else if(typeof data==="string"){if(JSUtil.isHexa(data)){info.bn=new BN(Buffer.from(data,"hex"))}else{info=PrivateKey._transformWIF(data,network)}}else{throw new TypeError("First argument is an unrecognized data type.")}return info};PrivateKey._getRandomBN=function(){var condition;var bn;do{var privbuf=Random.getRandomBuffer(32);bn=BN.fromBuffer(privbuf);condition=bn.lt(Point.getN())}while(!condition);return bn};PrivateKey._transformBuffer=function(buf,network){var info={};if(buf.length===32){return PrivateKey._transformBNBuffer(buf,network)}info.network=Networks.get(buf[0],"privatekey");if(!info.network){throw new Error("Invalid network")}if(network&&info.network!==Networks.get(network)){throw new TypeError("Private key network mismatch")}if(buf.length===1+32+1&&buf[1+32+1-1]===1){info.compressed=true}else if(buf.length===1+32){info.compressed=false}else{throw new Error("Length of buffer must be 33 (uncompressed) or 34 (compressed)")}info.bn=BN.fromBuffer(buf.slice(1,32+1));return info};PrivateKey._transformBNBuffer=function(buf,network){var info={};info.network=Networks.get(network)||Networks.defaultNetwork;info.bn=BN.fromBuffer(buf);info.compressed=false;return info};PrivateKey._transformWIF=function(str,network){return PrivateKey._transformBuffer(Base58Check.decode(str),network)};PrivateKey.fromBuffer=function(arg,network){return new PrivateKey(arg,network)};PrivateKey._transformObject=function(json){var bn=new BN(json.bn,"hex");var network=Networks.get(json.network);return{bn:bn,network:network,compressed:json.compressed}};PrivateKey.fromString=PrivateKey.fromWIF=function(str){$.checkArgument(_.isString(str),"First argument is expected to be a string.");return new PrivateKey(str)};PrivateKey.fromObject=function(obj){$.checkArgument(_.isObject(obj),"First argument is expected to be an object.");return new PrivateKey(obj)};PrivateKey.fromRandom=function(network){var bn=PrivateKey._getRandomBN();return new PrivateKey(bn,network)};PrivateKey.getValidationError=function(data,network){var error;try{new PrivateKey(data,network)}catch(e){error=e}return error};PrivateKey.isValid=function(data,network){if(!data){return false}return!PrivateKey.getValidationError(data,network)};PrivateKey.prototype.toString=function(){return this.toBuffer().toString("hex")};PrivateKey.prototype.toWIF=function(){var network=this.network;var compressed=this.compressed;var buf;if(compressed){buf=Buffer.concat([Buffer.from([network.privatekey]),this.bn.toBuffer({size:32}),Buffer.from([1])])}else{buf=Buffer.concat([Buffer.from([network.privatekey]),this.bn.toBuffer({size:32})])}return Base58Check.encode(buf)};PrivateKey.prototype.toBigNumber=function(){return this.bn};PrivateKey.prototype.toBuffer=function(){return this.bn.toBuffer({size:32})};PrivateKey.prototype.toBufferNoPadding=function(){return this.bn.toBuffer()};PrivateKey.prototype.toPublicKey=function(){if(!this._pubkey){this._pubkey=PublicKey.fromPrivateKey(this)}return this._pubkey};PrivateKey.prototype.toAddress=function(network,type){var pubkey=this.toPublicKey();return Address.fromPublicKey(pubkey,network||this.network,type)};PrivateKey.prototype.toObject=PrivateKey.prototype.toJSON=function toObject(){return{bn:this.bn.toString("hex"),compressed:this.compressed,network:this.network.toString()}};PrivateKey.prototype.inspect=function(){var uncompressed=!this.compressed?", uncompressed":"";return""};module.exports=PrivateKey}).call(this)}).call(this,require("buffer").Buffer)},{"./address":1,"./crypto/bn":6,"./crypto/point":9,"./crypto/random":10,"./encoding/base58check":13,"./networks":23,"./publickey":26,"./util/js":46,"./util/preconditions":47,buffer:175,lodash:103}],26:[function(require,module,exports){(function(Buffer){(function(){"use strict";var BN=require("./crypto/bn");var Point=require("./crypto/point");var Hash=require("./crypto/hash");var JSUtil=require("./util/js");var Network=require("./networks");var _=require("lodash");var $=require("./util/preconditions");function PublicKey(data,extra){if(!(this instanceof PublicKey)){return new PublicKey(data,extra)}$.checkArgument(data,"First argument is required, please include public key data.");if(data instanceof PublicKey){return data}extra=extra||{};var info=this._classifyArgs(data,extra);info.point.validate();JSUtil.defineImmutable(this,{point:info.point,compressed:info.compressed,network:info.network||Network.defaultNetwork});return this}PublicKey.prototype._classifyArgs=function(data,extra){var info={compressed:_.isUndefined(extra.compressed)||extra.compressed};if(data instanceof Point){info.point=data}else if(data.x&&data.y){info=PublicKey._transformObject(data)}else if(typeof data==="string"){info=PublicKey._transformDER(Buffer.from(data,"hex"))}else if(PublicKey._isBuffer(data)){info=PublicKey._transformDER(data)}else if(PublicKey._isPrivateKey(data)){info=PublicKey._transformPrivateKey(data)}else{throw new TypeError("First argument is an unrecognized data format.")}if(!info.network){info.network=_.isUndefined(extra.network)?undefined:Network.get(extra.network)}return info};PublicKey._isPrivateKey=function(param){var PrivateKey=require("./privatekey");return param instanceof PrivateKey};PublicKey._isBuffer=function(param){return param instanceof Buffer||param instanceof Uint8Array};PublicKey._transformPrivateKey=function(privkey){$.checkArgument(PublicKey._isPrivateKey(privkey),"Must be an instance of PrivateKey");var info={};info.point=Point.getG().mul(privkey.bn);info.compressed=privkey.compressed;info.network=privkey.network;return info};PublicKey._transformDER=function(buf,strict){$.checkArgument(PublicKey._isBuffer(buf),"Must be a hex buffer of DER encoded public key");var info={};strict=_.isUndefined(strict)?true:strict;var x;var y;var xbuf;var ybuf;if(buf[0]===4||!strict&&(buf[0]===6||buf[0]===7)){xbuf=buf.slice(1,33);ybuf=buf.slice(33,65);if(xbuf.length!==32||ybuf.length!==32||buf.length!==65){throw new TypeError("Length of x and y must be 32 bytes")}x=new BN(xbuf);y=new BN(ybuf);info.point=new Point(x,y);info.compressed=false}else if(buf[0]===3){xbuf=buf.slice(1);x=new BN(xbuf);info=PublicKey._transformX(true,x);info.compressed=true}else if(buf[0]===2){xbuf=buf.slice(1);x=new BN(xbuf);info=PublicKey._transformX(false,x);info.compressed=true}else{throw new TypeError("Invalid DER format public key")}return info};PublicKey._transformX=function(odd,x){$.checkArgument(typeof odd==="boolean","Must specify whether y is odd or not (true or false)");var info={};info.point=Point.fromX(odd,x);return info};PublicKey._transformObject=function(json){var x=new BN(json.x,"hex");var y=new BN(json.y,"hex");var point=new Point(x,y);return new PublicKey(point,{compressed:json.compressed})};PublicKey.fromPrivateKey=function(privkey){$.checkArgument(PublicKey._isPrivateKey(privkey),"Must be an instance of PrivateKey");var info=PublicKey._transformPrivateKey(privkey);return new PublicKey(info.point,{compressed:info.compressed,network:info.network})};PublicKey.fromDER=PublicKey.fromBuffer=function(buf,strict){$.checkArgument(PublicKey._isBuffer(buf),"Must be a hex buffer of DER encoded public key");var info=PublicKey._transformDER(buf,strict);return new PublicKey(info.point,{compressed:info.compressed})};PublicKey.fromPoint=function(point,compressed){$.checkArgument(point instanceof Point,"First argument must be an instance of Point.");return new PublicKey(point,{compressed:compressed})};PublicKey.fromString=function(str,encoding){var buf=Buffer.from(str,encoding||"hex");var info=PublicKey._transformDER(buf);return new PublicKey(info.point,{compressed:info.compressed})};PublicKey.fromX=function(odd,x){var info=PublicKey._transformX(odd,x);return new PublicKey(info.point,{compressed:info.compressed})};PublicKey.getValidationError=function(data){var error;try{new PublicKey(data)}catch(e){error=e}return error};PublicKey.isValid=function(data){return!PublicKey.getValidationError(data)};PublicKey.prototype.toObject=PublicKey.prototype.toJSON=function toObject(){return{x:this.point.getX().toString("hex",2),y:this.point.getY().toString("hex",2),compressed:this.compressed}};PublicKey.prototype.toBuffer=PublicKey.prototype.toDER=function(){var x=this.point.getX();var y=this.point.getY();var xbuf=x.toBuffer({size:32});var ybuf=y.toBuffer({size:32});var prefix;if(!this.compressed){prefix=Buffer.from([4]);return Buffer.concat([prefix,xbuf,ybuf])}else{var odd=ybuf[ybuf.length-1]%2;if(odd){prefix=Buffer.from([3])}else{prefix=Buffer.from([2])}return Buffer.concat([prefix,xbuf])}};PublicKey.prototype._getID=function _getID(){return Hash.sha256ripemd160(this.toBuffer())};PublicKey.prototype.toAddress=function(network,type){var Address=require("./address");return Address.fromPublicKey(this,network||this.network,type)};PublicKey.prototype.toString=function(){return this.toDER().toString("hex")};PublicKey.prototype.inspect=function(){return""};module.exports=PublicKey}).call(this)}).call(this,require("buffer").Buffer)},{"./address":1,"./crypto/bn":6,"./crypto/hash":8,"./crypto/point":9,"./networks":23,"./privatekey":25,"./util/js":46,"./util/preconditions":47,buffer:175,lodash:103}],27:[function(require,module,exports){module.exports=require("./script");module.exports.Interpreter=require("./interpreter")},{"./interpreter":28,"./script":29}],28:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var Script=require("./script");var Opcode=require("../opcode");var BN=require("../crypto/bn");var Hash=require("../crypto/hash");var Signature=require("../crypto/signature");var PublicKey=require("../publickey");var Interpreter=function Interpreter(obj){if(!(this instanceof Interpreter)){return new Interpreter(obj)}if(obj){this.initialize();this.set(obj)}else{this.initialize()}};Interpreter.SIGVERSION_BASE=0;Interpreter.SIGVERSION_WITNESS_V0=1;Interpreter.SIGVERSION_TAPROOT=2;Interpreter.SIGVERSION_TAPSCRIPT=3;Interpreter.prototype.verifyWitnessProgram=function(version,program,witness,satoshis,flags){var scriptPubKey=new Script;var stack=[];if(version===0){if(program.length===32){if(witness.length===0){this.errstr="SCRIPT_ERR_WITNESS_PROGRAM_WITNESS_EMPTY";return false}var scriptPubKeyBuffer=witness[witness.length-1];scriptPubKey=new Script(scriptPubKeyBuffer);var hash=Hash.sha256(scriptPubKeyBuffer);if(hash.toString("hex")!==program.toString("hex")){this.errstr="SCRIPT_ERR_WITNESS_PROGRAM_MISMATCH";return false}stack=witness.slice(0,-1)}else if(program.length===20){if(witness.length!==2){this.errstr="SCRIPT_ERR_WITNESS_PROGRAM_MISMATCH";return false}scriptPubKey.add(Opcode.OP_DUP);scriptPubKey.add(Opcode.OP_HASH160);scriptPubKey.add(program);scriptPubKey.add(Opcode.OP_EQUALVERIFY);scriptPubKey.add(Opcode.OP_CHECKSIG);stack=witness}else{this.errstr="SCRIPT_ERR_WITNESS_PROGRAM_WRONG_LENGTH";return false}}else if(flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM){this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM";return false}else{return true}this.initialize();this.set({script:scriptPubKey,stack:stack,sigversion:Interpreter.SIGVERSION_WITNESS_V0,satoshis:satoshis,flags:flags});if(!this.evaluate()){return false}if(this.stack.length!==1){this.errstr="SCRIPT_ERR_EVAL_FALSE";return false}var buf=this.stack[this.stack.length-1];if(!Interpreter.castToBool(buf)){this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_STACK";return false}return true};Interpreter.prototype.verify=function(scriptSig,scriptPubkey,tx,nin,flags,witness,satoshis){var Transaction=require("../transaction");if(_.isUndefined(tx)){tx=new Transaction}if(_.isUndefined(nin)){nin=0}if(_.isUndefined(flags)){flags=0}if(_.isUndefined(witness)){witness=null}if(_.isUndefined(satoshis)){satoshis=0}this.set({script:scriptSig,tx:tx,nin:nin,sigversion:Interpreter.SIGVERSION_BASE,satoshis:0,flags:flags});var stackCopy;if((flags&Interpreter.SCRIPT_VERIFY_SIGPUSHONLY)!==0&&!scriptSig.isPushOnly()){this.errstr="SCRIPT_ERR_SIG_PUSHONLY";return false}if(!this.evaluate()){return false}if(flags&Interpreter.SCRIPT_VERIFY_P2SH){stackCopy=this.stack.slice()}var stack=this.stack;this.initialize();this.set({script:scriptPubkey,stack:stack,tx:tx,nin:nin,flags:flags});if(!this.evaluate()){return false}if(this.stack.length===0){this.errstr="SCRIPT_ERR_EVAL_FALSE_NO_RESULT";return false}var buf=this.stack[this.stack.length-1];if(!Interpreter.castToBool(buf)){this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_STACK";return false}var hadWitness=false;if(flags&Interpreter.SCRIPT_VERIFY_WITNESS){var witnessValues={};if(scriptPubkey.isWitnessProgram(witnessValues)){hadWitness=true;if(scriptSig.toBuffer().length!==0){return false}if(!this.verifyWitnessProgram(witnessValues.version,witnessValues.program,witness,satoshis,this.flags)){return false}}}if(flags&Interpreter.SCRIPT_VERIFY_P2SH&&scriptPubkey.isScriptHashOut()){if(!scriptSig.isPushOnly()){this.errstr="SCRIPT_ERR_SIG_PUSHONLY";return false}if(stackCopy.length===0){throw new Error("internal error - stack copy empty")}var redeemScriptSerialized=stackCopy[stackCopy.length-1];var redeemScript=Script.fromBuffer(redeemScriptSerialized);stackCopy.pop();this.initialize();this.set({script:redeemScript,stack:stackCopy,tx:tx,nin:nin,flags:flags});if(!this.evaluate()){return false}if(stackCopy.length===0){this.errstr="SCRIPT_ERR_EVAL_FALSE_NO_P2SH_STACK";return false}if(!Interpreter.castToBool(stackCopy[stackCopy.length-1])){this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_P2SH_STACK";return false}if(flags&Interpreter.SCRIPT_VERIFY_WITNESS){var p2shWitnessValues={};if(redeemScript.isWitnessProgram(p2shWitnessValues)){hadWitness=true;var redeemScriptPush=new Script;redeemScriptPush.add(redeemScript.toBuffer());if(scriptSig.toHex()!==redeemScriptPush.toHex()){this.errstr="SCRIPT_ERR_WITNESS_MALLEATED_P2SH";return false}if(!this.verifyWitnessProgram(p2shWitnessValues.version,p2shWitnessValues.program,witness,satoshis,this.flags)){return false}stack=[stack[0]]}}}if((this.flags&Interpreter.SCRIPT_VERIFY_CLEANSTACK)!=0){if((this.flags&Interpreter.SCRIPT_VERIFY_P2SH)==0)throw"flags & SCRIPT_VERIFY_P2SH";if(stackCopy.length!=1){this.errstr="SCRIPT_ERR_CLEANSTACK";return false}}if(this.flags&Interpreter.SCRIPT_VERIFY_WITNESS){if(!hadWitness&&witness.length>0){this.errstr="SCRIPT_ERR_WITNESS_UNEXPECTED";return false}}return true};module.exports=Interpreter;Interpreter.prototype.initialize=function(obj){this.stack=[];this.altstack=[];this.pc=0;this.satoshis=0;this.sigversion=Interpreter.SIGVERSION_BASE;this.pbegincodehash=0;this.nOpCount=0;this.vfExec=[];this.errstr="";this.flags=0};Interpreter.prototype.set=function(obj){this.script=obj.script||this.script;this.tx=obj.tx||this.tx;this.nin=typeof obj.nin!=="undefined"?obj.nin:this.nin;this.stack=obj.stack||this.stack;this.altstack=obj.altack||this.altstack;this.pc=typeof obj.pc!=="undefined"?obj.pc:this.pc;this.pbegincodehash=typeof obj.pbegincodehash!=="undefined"?obj.pbegincodehash:this.pbegincodehash;this.sigversion=typeof obj.sigversion!=="undefined"?obj.sigversion:this.sigversion;this.satoshis=typeof obj.satoshis!=="undefined"?obj.satoshis:this.satoshis;this.nOpCount=typeof obj.nOpCount!=="undefined"?obj.nOpCount:this.nOpCount;this.vfExec=obj.vfExec||this.vfExec;this.errstr=obj.errstr||this.errstr;this.flags=typeof obj.flags!=="undefined"?obj.flags:this.flags};Interpreter.true=Buffer.from([1]);Interpreter.false=Buffer.from([]);Interpreter.MAX_SCRIPT_ELEMENT_SIZE=520;Interpreter.LOCKTIME_THRESHOLD=5e8;Interpreter.LOCKTIME_THRESHOLD_BN=new BN(Interpreter.LOCKTIME_THRESHOLD);Interpreter.SCRIPT_VERIFY_NONE=0;Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM=1<<12;Interpreter.SCRIPT_VERIFY_P2SH=1<<0;Interpreter.SCRIPT_VERIFY_STRICTENC=1<<1;Interpreter.SCRIPT_VERIFY_DERSIG=1<<2;Interpreter.SCRIPT_VERIFY_LOW_S=1<<3;Interpreter.SCRIPT_VERIFY_NULLDUMMY=1<<4;Interpreter.SCRIPT_VERIFY_SIGPUSHONLY=1<<5;Interpreter.SCRIPT_VERIFY_MINIMALDATA=1<<6;Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS=1<<7;Interpreter.SCRIPT_VERIFY_CLEANSTACK=1<<8,Interpreter.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY=1<<9;Interpreter.SCRIPT_VERIFY_WITNESS=1<<10;Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS=1<<11;Interpreter.SCRIPT_VERIFY_CHECKSEQUENCEVERIFY=1<<10;Interpreter.SCRIPT_VERIFY_MINIMALIF=1<<13;Interpreter.SCRIPT_VERIFY_NULLFAIL=1<<14;Interpreter.SCRIPT_VERIFY_WITNESS_PUBKEYTYPE=1<<15;Interpreter.SCRIPT_ENABLE_SIGHASH_FORKID=1<<16;Interpreter.SCRIPT_ENABLE_REPLAY_PROTECTION=1<<17;Interpreter.SCRIPT_ENABLE_MONOLITH_OPCODES=1<<18;Interpreter.SEQUENCE_LOCKTIME_DISABLE_FLAG=1<<31;Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG=1<<22;Interpreter.SEQUENCE_LOCKTIME_MASK=65535;Interpreter.castToBool=function(buf){for(var i=0;i1e4){this.errstr="SCRIPT_ERR_SCRIPT_SIZE";return false}try{while(this.pc1e3){this.errstr="SCRIPT_ERR_STACK_SIZE";return false}}catch(e){this.errstr="SCRIPT_ERR_UNKNOWN_ERROR: "+e;return false}if(this.vfExec.length>0){this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL";return false}return true};Interpreter.prototype.checkLockTime=function(nLockTime){if(!(this.tx.nLockTime=Interpreter.LOCKTIME_THRESHOLD&&nLockTime.gte(Interpreter.LOCKTIME_THRESHOLD_BN))){return false}if(nLockTime.gt(new BN(this.tx.nLockTime))){return false}if(!this.tx.inputs[this.nin].isFinal()){return false}return true};Interpreter.prototype.checkSequence=function(nSequence){var txToSequence=this.tx.inputs[this.nin].sequenceNumber;if(this.tx.version<2){return false}if(txToSequence&SEQUENCE_LOCKTIME_DISABLE_FLAG){return false}var nLockTimeMask=Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG|Interpreter.SEQUENCE_LOCKTIME_MASK;var txToSequenceMasked=new BN(txToSequence&nLockTimeMask);var nSequenceMasked=nSequence.and(nLockTimeMask);var SEQUENCE_LOCKTIME_TYPE_FLAG_BN=new BN(Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG);if(!(txToSequenceMasked.lt(SEQUENCE_LOCKTIME_TYPE_FLAG_BN)&&nSequenceMasked.lt(SEQUENCE_LOCKTIME_TYPE_FLAG_BN)||txToSequenceMasked.gte(SEQUENCE_LOCKTIME_TYPE_FLAG_BN)&&nSequenceMasked.gte(SEQUENCE_LOCKTIME_TYPE_FLAG_BN))){return false}if(nSequenceMasked.gt(txToSequenceMasked)){return false}return true};Interpreter.prototype.step=function(){var fRequireMinimal=(this.flags&Interpreter.SCRIPT_VERIFY_MINIMALDATA)!==0;var fExec=this.vfExec.indexOf(false)===-1;var buf,buf1,buf2,spliced,n,x1,x2,bn,bn1,bn2,bufSig,bufPubkey,subscript;var sig,pubkey;var fValue,fSuccess;var chunk=this.script.chunks[this.pc];this.pc++;var opcodenum=chunk.opcodenum;if(_.isUndefined(opcodenum)){this.errstr="SCRIPT_ERR_UNDEFINED_OPCODE";return false}if(chunk.buf&&chunk.buf.length>Interpreter.MAX_SCRIPT_ELEMENT_SIZE){this.errstr="SCRIPT_ERR_PUSH_SIZE";return false}if(opcodenum>Opcode.OP_16&&++this.nOpCount>201){this.errstr="SCRIPT_ERR_OP_COUNT";return false}if(opcodenum===Opcode.OP_CAT||opcodenum===Opcode.OP_SUBSTR||opcodenum===Opcode.OP_LEFT||opcodenum===Opcode.OP_RIGHT||opcodenum===Opcode.OP_INVERT||opcodenum===Opcode.OP_AND||opcodenum===Opcode.OP_OR||opcodenum===Opcode.OP_XOR||opcodenum===Opcode.OP_2MUL||opcodenum===Opcode.OP_2DIV||opcodenum===Opcode.OP_MUL||opcodenum===Opcode.OP_DIV||opcodenum===Opcode.OP_MOD||opcodenum===Opcode.OP_LSHIFT||opcodenum===Opcode.OP_RSHIFT){this.errstr="SCRIPT_ERR_DISABLED_OPCODE";return false}if(fExec&&0<=opcodenum&&opcodenum<=Opcode.OP_PUSHDATA4){if(fRequireMinimal&&!this.script.checkMinimalPush(this.pc-1)){this.errstr="SCRIPT_ERR_MINIMALDATA";return false}if(!chunk.buf){this.stack.push(Interpreter.false)}else if(chunk.len!==chunk.buf.length){throw new Error("Length of push value not equal to length of data")}else{this.stack.push(chunk.buf)}}else if(fExec||Opcode.OP_IF<=opcodenum&&opcodenum<=Opcode.OP_ENDIF){switch(opcodenum){case Opcode.OP_1NEGATE:case Opcode.OP_1:case Opcode.OP_2:case Opcode.OP_3:case Opcode.OP_4:case Opcode.OP_5:case Opcode.OP_6:case Opcode.OP_7:case Opcode.OP_8:case Opcode.OP_9:case Opcode.OP_10:case Opcode.OP_11:case Opcode.OP_12:case Opcode.OP_13:case Opcode.OP_14:case Opcode.OP_15:case Opcode.OP_16:{n=opcodenum-(Opcode.OP_1-1);buf=new BN(n).toScriptNumBuffer();this.stack.push(buf)}break;case Opcode.OP_NOP:break;case Opcode.OP_NOP2:case Opcode.OP_CHECKLOCKTIMEVERIFY:if(!(this.flags&Interpreter.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY)){if(this.flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS){this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS";return false}break}if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}var nLockTime=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal,5);if(nLockTime.lt(new BN(0))){this.errstr="SCRIPT_ERR_NEGATIVE_LOCKTIME";return false}if(!this.checkLockTime(nLockTime)){this.errstr="SCRIPT_ERR_UNSATISFIED_LOCKTIME";return false}break;case Opcode.OP_NOP3:case Opcode.OP_CHECKSEQUENCEVERIFY:if(!(this.flags&Interpreter.SCRIPT_VERIFY_CHECKSEQUENCEVERIFY)){if(this.flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS){this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS";return false}break}if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}var nSequence=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal,5);if(nSequence.lt(new BN(0))){this.errstr="SCRIPT_ERR_NEGATIVE_LOCKTIME";return false}if((nSequence&Interpreter.SEQUENCE_LOCKTIME_DISABLE_FLAG)!=0){break}if(!this.checkSequence(nSequence)){this.errstr="SCRIPT_ERR_UNSATISFIED_LOCKTIME";return false}break;case Opcode.OP_NOP1:case Opcode.OP_NOP4:case Opcode.OP_NOP5:case Opcode.OP_NOP6:case Opcode.OP_NOP7:case Opcode.OP_NOP8:case Opcode.OP_NOP9:case Opcode.OP_NOP10:{if(this.flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS){this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS";return false}}break;case Opcode.OP_IF:case Opcode.OP_NOTIF:{fValue=false;if(fExec){if(this.stack.length<1){this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL";return false}buf=this.stack[this.stack.length-1];if(this.flags&Interpreter.SCRIPT_VERIFY_MINIMALIF){buf=this.stack[this.stack.length-1];if(buf.length>1){this.errstr="SCRIPT_ERR_MINIMALIF";return false}if(buf.length==1&&buf[0]!=1){this.errstr="SCRIPT_ERR_MINIMALIF";return false}}fValue=Interpreter.castToBool(buf);if(opcodenum===Opcode.OP_NOTIF){fValue=!fValue}this.stack.pop()}this.vfExec.push(fValue)}break;case Opcode.OP_ELSE:{if(this.vfExec.length===0){this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL";return false}this.vfExec[this.vfExec.length-1]=!this.vfExec[this.vfExec.length-1]}break;case Opcode.OP_ENDIF:{if(this.vfExec.length===0){this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL";return false}this.vfExec.pop()}break;case Opcode.OP_VERIFY:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];fValue=Interpreter.castToBool(buf);if(fValue){this.stack.pop()}else{this.errstr="SCRIPT_ERR_VERIFY";return false}}break;case Opcode.OP_RETURN:{this.errstr="SCRIPT_ERR_OP_RETURN";return false}break;case Opcode.OP_TOALTSTACK:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.altstack.push(this.stack.pop())}break;case Opcode.OP_FROMALTSTACK:{if(this.altstack.length<1){this.errstr="SCRIPT_ERR_INVALID_ALTSTACK_OPERATION";return false}this.stack.push(this.altstack.pop())}break;case Opcode.OP_2DROP:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.pop();this.stack.pop()}break;case Opcode.OP_2DUP:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf1=this.stack[this.stack.length-2];buf2=this.stack[this.stack.length-1];this.stack.push(buf1);this.stack.push(buf2)}break;case Opcode.OP_3DUP:{if(this.stack.length<3){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf1=this.stack[this.stack.length-3];buf2=this.stack[this.stack.length-2];var buf3=this.stack[this.stack.length-1];this.stack.push(buf1);this.stack.push(buf2);this.stack.push(buf3)}break;case Opcode.OP_2OVER:{if(this.stack.length<4){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf1=this.stack[this.stack.length-4];buf2=this.stack[this.stack.length-3];this.stack.push(buf1);this.stack.push(buf2)}break;case Opcode.OP_2ROT:{if(this.stack.length<6){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}spliced=this.stack.splice(this.stack.length-6,2);this.stack.push(spliced[0]);this.stack.push(spliced[1])}break;case Opcode.OP_2SWAP:{if(this.stack.length<4){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}spliced=this.stack.splice(this.stack.length-4,2);this.stack.push(spliced[0]);this.stack.push(spliced[1])}break;case Opcode.OP_IFDUP:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];fValue=Interpreter.castToBool(buf);if(fValue){this.stack.push(buf)}}break;case Opcode.OP_DEPTH:{buf=new BN(this.stack.length).toScriptNumBuffer();this.stack.push(buf)}break;case Opcode.OP_DROP:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.pop()}break;case Opcode.OP_DUP:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.push(this.stack[this.stack.length-1])}break;case Opcode.OP_NIP:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.splice(this.stack.length-2,1)}break;case Opcode.OP_OVER:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.push(this.stack[this.stack.length-2])}break;case Opcode.OP_PICK:case Opcode.OP_ROLL:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];bn=BN.fromScriptNumBuffer(buf,fRequireMinimal);n=bn.toNumber();this.stack.pop();if(n<0||n>=this.stack.length){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-n-1];if(opcodenum===Opcode.OP_ROLL){this.stack.splice(this.stack.length-n-1,1)}this.stack.push(buf)}break;case Opcode.OP_ROT:{if(this.stack.length<3){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}x1=this.stack[this.stack.length-3];x2=this.stack[this.stack.length-2];var x3=this.stack[this.stack.length-1];this.stack[this.stack.length-3]=x2;this.stack[this.stack.length-2]=x3;this.stack[this.stack.length-1]=x1}break;case Opcode.OP_SWAP:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}x1=this.stack[this.stack.length-2];x2=this.stack[this.stack.length-1];this.stack[this.stack.length-2]=x2;this.stack[this.stack.length-1]=x1}break;case Opcode.OP_TUCK:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}this.stack.splice(this.stack.length-2,0,this.stack[this.stack.length-1])}break;case Opcode.OP_SIZE:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}bn=new BN(this.stack[this.stack.length-1].length);this.stack.push(bn.toScriptNumBuffer())}break;case Opcode.OP_EQUAL:case Opcode.OP_EQUALVERIFY:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf1=this.stack[this.stack.length-2];buf2=this.stack[this.stack.length-1];var fEqual=buf1.toString("hex")===buf2.toString("hex");this.stack.pop();this.stack.pop();this.stack.push(fEqual?Interpreter.true:Interpreter.false);if(opcodenum===Opcode.OP_EQUALVERIFY){if(fEqual){this.stack.pop()}else{this.errstr="SCRIPT_ERR_EQUALVERIFY";return false}}}break;case Opcode.OP_1ADD:case Opcode.OP_1SUB:case Opcode.OP_NEGATE:case Opcode.OP_ABS:case Opcode.OP_NOT:case Opcode.OP_0NOTEQUAL:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];bn=BN.fromScriptNumBuffer(buf,fRequireMinimal);switch(opcodenum){case Opcode.OP_1ADD:bn=bn.add(BN.One);break;case Opcode.OP_1SUB:bn=bn.sub(BN.One);break;case Opcode.OP_NEGATE:bn=bn.neg();break;case Opcode.OP_ABS:if(bn.cmp(BN.Zero)<0){bn=bn.neg()}break;case Opcode.OP_NOT:bn=new BN((bn.cmp(BN.Zero)===0)+0);break;case Opcode.OP_0NOTEQUAL:bn=new BN((bn.cmp(BN.Zero)!==0)+0);break}this.stack.pop();this.stack.push(bn.toScriptNumBuffer())}break;case Opcode.OP_ADD:case Opcode.OP_SUB:case Opcode.OP_BOOLAND:case Opcode.OP_BOOLOR:case Opcode.OP_NUMEQUAL:case Opcode.OP_NUMEQUALVERIFY:case Opcode.OP_NUMNOTEQUAL:case Opcode.OP_LESSTHAN:case Opcode.OP_GREATERTHAN:case Opcode.OP_LESSTHANOREQUAL:case Opcode.OP_GREATERTHANOREQUAL:case Opcode.OP_MIN:case Opcode.OP_MAX:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}bn1=BN.fromScriptNumBuffer(this.stack[this.stack.length-2],fRequireMinimal);bn2=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal);bn=new BN(0);switch(opcodenum){case Opcode.OP_ADD:bn=bn1.add(bn2);break;case Opcode.OP_SUB:bn=bn1.sub(bn2);break;case Opcode.OP_BOOLAND:bn=new BN((bn1.cmp(BN.Zero)!==0&&bn2.cmp(BN.Zero)!==0)+0);break;case Opcode.OP_BOOLOR:bn=new BN((bn1.cmp(BN.Zero)!==0||bn2.cmp(BN.Zero)!==0)+0);break;case Opcode.OP_NUMEQUAL:bn=new BN((bn1.cmp(bn2)===0)+0);break;case Opcode.OP_NUMEQUALVERIFY:bn=new BN((bn1.cmp(bn2)===0)+0);break;case Opcode.OP_NUMNOTEQUAL:bn=new BN((bn1.cmp(bn2)!==0)+0);break;case Opcode.OP_LESSTHAN:bn=new BN((bn1.cmp(bn2)<0)+0);break;case Opcode.OP_GREATERTHAN:bn=new BN((bn1.cmp(bn2)>0)+0);break;case Opcode.OP_LESSTHANOREQUAL:bn=new BN((bn1.cmp(bn2)<=0)+0);break;case Opcode.OP_GREATERTHANOREQUAL:bn=new BN((bn1.cmp(bn2)>=0)+0);break;case Opcode.OP_MIN:bn=bn1.cmp(bn2)<0?bn1:bn2;break;case Opcode.OP_MAX:bn=bn1.cmp(bn2)>0?bn1:bn2;break}this.stack.pop();this.stack.pop();this.stack.push(bn.toScriptNumBuffer());if(opcodenum===Opcode.OP_NUMEQUALVERIFY){if(Interpreter.castToBool(this.stack[this.stack.length-1])){this.stack.pop()}else{this.errstr="SCRIPT_ERR_NUMEQUALVERIFY";return false}}}break;case Opcode.OP_WITHIN:{if(this.stack.length<3){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}bn1=BN.fromScriptNumBuffer(this.stack[this.stack.length-3],fRequireMinimal);bn2=BN.fromScriptNumBuffer(this.stack[this.stack.length-2],fRequireMinimal);var bn3=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal);fValue=bn2.cmp(bn1)<=0&&bn1.cmp(bn3)<0;this.stack.pop();this.stack.pop();this.stack.pop();this.stack.push(fValue?Interpreter.true:Interpreter.false)}break;case Opcode.OP_RIPEMD160:case Opcode.OP_SHA1:case Opcode.OP_SHA256:case Opcode.OP_HASH160:case Opcode.OP_HASH256:{if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}buf=this.stack[this.stack.length-1];var bufHash;if(opcodenum===Opcode.OP_RIPEMD160){bufHash=Hash.ripemd160(buf)}else if(opcodenum===Opcode.OP_SHA1){bufHash=Hash.sha1(buf)}else if(opcodenum===Opcode.OP_SHA256){bufHash=Hash.sha256(buf)}else if(opcodenum===Opcode.OP_HASH160){bufHash=Hash.sha256ripemd160(buf)}else if(opcodenum===Opcode.OP_HASH256){bufHash=Hash.sha256sha256(buf)}this.stack.pop();this.stack.push(bufHash)}break;case Opcode.OP_CODESEPARATOR:{this.pbegincodehash=this.pc}break;case Opcode.OP_CHECKSIG:case Opcode.OP_CHECKSIGVERIFY:{if(this.stack.length<2){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}bufSig=this.stack[this.stack.length-2];bufPubkey=this.stack[this.stack.length-1];if(!this.checkSignatureEncoding(bufSig)||!this.checkPubkeyEncoding(bufPubkey)){return false}subscript=(new Script).set({chunks:this.script.chunks.slice(this.pbegincodehash)});var tmpScript=(new Script).add(bufSig);subscript.findAndDelete(tmpScript);try{sig=Signature.fromTxFormat(bufSig);pubkey=PublicKey.fromBuffer(bufPubkey,false);fSuccess=this.tx.verifySignature(sig,pubkey,this.nin,subscript,this.sigversion,this.satoshis)}catch(e){fSuccess=false}if(!fSuccess&&this.flags&Interpreter.SCRIPT_VERIFY_NULLFAIL&&bufSig.length){this.errstr="SCRIPT_ERR_NULLFAIL";return false}this.stack.pop();this.stack.pop();this.stack.push(fSuccess?Interpreter.true:Interpreter.false);if(opcodenum===Opcode.OP_CHECKSIGVERIFY){if(fSuccess){this.stack.pop()}else{this.errstr="SCRIPT_ERR_CHECKSIGVERIFY";return false}}}break;case Opcode.OP_CHECKMULTISIG:case Opcode.OP_CHECKMULTISIGVERIFY:{var i=1;if(this.stack.length20){this.errstr="SCRIPT_ERR_PUBKEY_COUNT";return false}this.nOpCount+=nKeysCount;if(this.nOpCount>201){this.errstr="SCRIPT_ERR_OP_COUNT";return false}var ikey=++i;i+=nKeysCount;var ikey2=nKeysCount+2;if(this.stack.lengthnKeysCount){this.errstr="SCRIPT_ERR_SIG_COUNT";return false}var isig=++i;i+=nSigsCount;if(this.stack.length0){bufSig=this.stack[this.stack.length-isig];bufPubkey=this.stack[this.stack.length-ikey];if(!this.checkSignatureEncoding(bufSig)||!this.checkPubkeyEncoding(bufPubkey)){return false}var fOk;try{sig=Signature.fromTxFormat(bufSig);pubkey=PublicKey.fromBuffer(bufPubkey,false);fOk=this.tx.verifySignature(sig,pubkey,this.nin,subscript,this.sigversion,this.satoshis)}catch(e){fOk=false}if(fOk){isig++;nSigsCount--}ikey++;nKeysCount--;if(nSigsCount>nKeysCount){fSuccess=false}}while(i-- >1){if(!fSuccess&&this.flags&Interpreter.SCRIPT_VERIFY_NULLFAIL&&!ikey2&&this.stack[this.stack.length-1].length){this.errstr="SCRIPT_ERR_NULLFAIL";return false}if(ikey2>0){ikey2--}this.stack.pop()}if(this.stack.length<1){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}if(this.flags&Interpreter.SCRIPT_VERIFY_NULLDUMMY&&this.stack[this.stack.length-1].length){this.errstr="SCRIPT_ERR_SIG_NULLDUMMY";return false}this.stack.pop();this.stack.push(fSuccess?Interpreter.true:Interpreter.false);if(opcodenum===Opcode.OP_CHECKMULTISIGVERIFY){if(fSuccess){this.stack.pop()}else{this.errstr="SCRIPT_ERR_CHECKMULTISIGVERIFY";return false}}}break;default:this.errstr="SCRIPT_ERR_BAD_OPCODE";return false}}return true}}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":6,"../crypto/hash":8,"../crypto/signature":11,"../opcode":24,"../publickey":26,"../transaction":30,"./script":29,buffer:175,lodash:103}],29:[function(require,module,exports){(function(Buffer){(function(){"use strict";var Address=require("../address");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var Hash=require("../crypto/hash");var Opcode=require("../opcode");var PublicKey=require("../publickey");var Signature=require("../crypto/signature");var Networks=require("../networks");var $=require("../util/preconditions");var _=require("lodash");var errors=require("../errors");var buffer=require("buffer");var BufferUtil=require("../util/buffer");var JSUtil=require("../util/js");var Script=function Script(from){if(!(this instanceof Script)){return new Script(from)}this.chunks=[];if(BufferUtil.isBuffer(from)){return Script.fromBuffer(from)}else if(from instanceof Address){return Script.fromAddress(from)}else if(from instanceof Script){return Script.fromBuffer(from.toBuffer())}else if(_.isString(from)){return Script.fromString(from)}else if(_.isObject(from)&&_.isArray(from.chunks)){this.set(from)}};Script.VERIFY_TAPROOT=1<<17;Script.prototype.set=function(obj){$.checkArgument(_.isObject(obj));$.checkArgument(_.isArray(obj.chunks));this.chunks=obj.chunks;return this};Script.fromBuffer=function(buffer){var script=new Script;script.chunks=[];var br=new BufferReader(buffer);while(!br.finished()){try{var opcodenum=br.readUInt8();var len,buf;if(opcodenum>0&&opcodenum0&&opcodenum0){if(asm){str=str+" "+chunk.buf.toString("hex")}else{str=str+" "+chunk.len+" "+"0x"+chunk.buf.toString("hex")}}}return str};Script.prototype.toASM=function(){var str="";for(var i=0;i"};Script.prototype.isPublicKeyHashOut=function(){return!!(this.chunks.length===5&&this.chunks[0].opcodenum===Opcode.OP_DUP&&this.chunks[1].opcodenum===Opcode.OP_HASH160&&this.chunks[2].buf&&this.chunks[2].buf.length===20&&this.chunks[3].opcodenum===Opcode.OP_EQUALVERIFY&&this.chunks[4].opcodenum===Opcode.OP_CHECKSIG)};Script.prototype.isPublicKeyHashIn=function(){if(this.chunks.length===2){var signatureBuf=this.chunks[0].buf;var pubkeyBuf=this.chunks[1].buf;if(signatureBuf&&signatureBuf.length&&signatureBuf[0]===48&&pubkeyBuf&&pubkeyBuf.length){var version=pubkeyBuf[0];if((version===4||version===6||version===7)&&pubkeyBuf.length===65){return true}else if((version===3||version===2)&&pubkeyBuf.length===33){return true}}}return false};Script.prototype.getPublicKey=function(){$.checkState(this.isPublicKeyOut(),"Can't retrieve PublicKey from a non-PK output");return this.chunks[0].buf};Script.prototype.getPublicKeyHash=function(){if(this.isPublicKeyHashOut()){return this.chunks[2].buf}else if(this.isWitnessPublicKeyHashOut()){return this.chunks[1].buf}else{throw new Error("Can't retrieve PublicKeyHash from a non-PKH output")}};Script.prototype.isPublicKeyOut=function(){if(this.chunks.length===2&&this.chunks[0].buf&&this.chunks[0].buf.length&&this.chunks[1].opcodenum===Opcode.OP_CHECKSIG){var pubkeyBuf=this.chunks[0].buf;var version=pubkeyBuf[0];var isVersion=false;if((version===4||version===6||version===7)&&pubkeyBuf.length===65){isVersion=true}else if((version===3||version===2)&&pubkeyBuf.length===33){isVersion=true}if(isVersion){return PublicKey.isValid(pubkeyBuf)}}return false};Script.prototype.isPublicKeyIn=function(){if(this.chunks.length===1){var signatureBuf=this.chunks[0].buf;if(signatureBuf&&signatureBuf.length&&signatureBuf[0]===48){return true}}return false};Script.prototype.isScriptHashOut=function(){var buf=this.toBuffer();return buf.length===23&&buf[0]===Opcode.OP_HASH160&&buf[1]===20&&buf[buf.length-1]===Opcode.OP_EQUAL};Script.prototype.isWitnessScriptHashOut=function(){var buf=this.toBuffer();return buf.length===34&&buf[0]===Opcode.OP_0&&buf[1]===32};Script.prototype.isWitnessPublicKeyHashOut=function(){var buf=this.toBuffer();return buf.length===22&&buf[0]===Opcode.OP_0&&buf[1]===20};Script.prototype.isTaproot=function(){var buf=this.toBuffer();return buf.length===34&&buf[0]===Opcode.OP_1&&buf[1]===32};Script.prototype.isWitnessProgram=function(values){if(!values){values={}}var buf=this.toBuffer();if(buf.length<4||buf.length>42){return false}if(buf[0]!==Opcode.OP_0&&!(buf[0]>=Opcode.OP_1&&buf[0]<=Opcode.OP_16)){return false}if(buf.length===buf[1]+2){values.version=buf[0];values.program=buf.slice(2,buf.length);return true}return false};Script.prototype.isScriptHashIn=function(){if(this.chunks.length<=1){return false}var redeemChunk=this.chunks[this.chunks.length-1];var redeemBuf=redeemChunk.buf;if(!redeemBuf){return false}var redeemScript;try{redeemScript=Script.fromBuffer(redeemBuf)}catch(e){if(e instanceof errors.Script.InvalidBuffer){return false}throw e}var type=redeemScript.classify();return type!==Script.types.UNKNOWN};Script.prototype.isMultisigOut=function(){return this.chunks.length>3&&Opcode.isSmallIntOp(this.chunks[0].opcodenum)&&this.chunks.slice(1,this.chunks.length-2).every(function(obj){return obj.buf&&BufferUtil.isBuffer(obj.buf)})&&Opcode.isSmallIntOp(this.chunks[this.chunks.length-2].opcodenum)&&this.chunks[this.chunks.length-1].opcodenum===Opcode.OP_CHECKMULTISIG};Script.prototype.isMultisigIn=function(){return this.chunks.length>=2&&this.chunks[0].opcodenum===0&&this.chunks.slice(1,this.chunks.length).every(function(obj){return obj.buf&&BufferUtil.isBuffer(obj.buf)&&Signature.isTxDER(obj.buf)})};Script.prototype.isDataOut=function(){return this.chunks.length>=1&&this.chunks[0].opcodenum===Opcode.OP_RETURN&&(this.chunks.length===1||this.chunks.length===2&&this.chunks[1].buf&&this.chunks[1].buf.length<=Script.OP_RETURN_STANDARD_SIZE&&this.chunks[1].length===this.chunks.len)};Script.prototype.getData=function(){if(this.isDataOut()||this.isScriptHashOut()||this.isWitnessScriptHashOut()||this.isWitnessPublicKeyHashOut()||this.isTaproot()){if(_.isUndefined(this.chunks[1])){return Buffer.alloc(0)}else{return Buffer.from(this.chunks[1].buf)}}if(this.isPublicKeyHashOut()){return Buffer.from(this.chunks[2].buf)}throw new Error("Unrecognized script type to get data from")};Script.prototype.isPushOnly=function(){return _.every(this.chunks,function(chunk){return chunk.opcodenum<=Opcode.OP_16})};Script.types={};Script.types.UNKNOWN="Unknown";Script.types.PUBKEY_OUT="Pay to public key";Script.types.PUBKEY_IN="Spend from public key";Script.types.PUBKEYHASH_OUT="Pay to public key hash";Script.types.PUBKEYHASH_IN="Spend from public key hash";Script.types.SCRIPTHASH_OUT="Pay to script hash";Script.types.SCRIPTHASH_IN="Spend from script hash";Script.types.MULTISIG_OUT="Pay to multisig";Script.types.MULTISIG_IN="Spend from multisig";Script.types.DATA_OUT="Data push";Script.OP_RETURN_STANDARD_SIZE=80;Script.prototype.classify=function(){if(this._isInput){return this.classifyInput()}else if(this._isOutput){return this.classifyOutput()}else{var outputType=this.classifyOutput();return outputType!=Script.types.UNKNOWN?outputType:this.classifyInput()}};Script.outputIdentifiers={};Script.outputIdentifiers.PUBKEY_OUT=Script.prototype.isPublicKeyOut;Script.outputIdentifiers.PUBKEYHASH_OUT=Script.prototype.isPublicKeyHashOut;Script.outputIdentifiers.MULTISIG_OUT=Script.prototype.isMultisigOut;Script.outputIdentifiers.SCRIPTHASH_OUT=Script.prototype.isScriptHashOut;Script.outputIdentifiers.DATA_OUT=Script.prototype.isDataOut;Script.prototype.classifyOutput=function(){for(var type in Script.outputIdentifiers){if(Script.outputIdentifiers[type].bind(this)()){return Script.types[type]}}return Script.types.UNKNOWN};Script.inputIdentifiers={};Script.inputIdentifiers.PUBKEY_IN=Script.prototype.isPublicKeyIn;Script.inputIdentifiers.PUBKEYHASH_IN=Script.prototype.isPublicKeyHashIn;Script.inputIdentifiers.MULTISIG_IN=Script.prototype.isMultisigIn;Script.inputIdentifiers.SCRIPTHASH_IN=Script.prototype.isScriptHashIn;Script.prototype.classifyInput=function(){for(var type in Script.inputIdentifiers){if(Script.inputIdentifiers[type].bind(this)()){return Script.types[type]}}return Script.types.UNKNOWN};Script.prototype.isStandard=function(){return this.classify()!==Script.types.UNKNOWN};Script.prototype.prepend=function(obj){this._addByType(obj,true);return this};Script.prototype.equals=function(script){$.checkState(script instanceof Script,"Must provide another script");if(this.chunks.length!==script.chunks.length){return false}var i;for(i=0;i=0&&len=1&&buf[0]<=16){return opcodenum===Opcode.OP_1+(buf[0]-1)}else if(buf.length===1&&buf[0]===129){return opcodenum===Opcode.OP_1NEGATE}else if(buf.length<=75){return opcodenum===buf.length}else if(buf.length<=255){return opcodenum===Opcode.OP_PUSHDATA1}else if(buf.length<=65535){return opcodenum===Opcode.OP_PUSHDATA2}return true};Script.prototype._decodeOP_N=function(opcode){if(opcode===Opcode.OP_0){return 0}else if(opcode>=Opcode.OP_1&&opcode<=Opcode.OP_16){return opcode-(Opcode.OP_1-1)}else{throw new Error("Invalid opcode: "+JSON.stringify(opcode))}};Script.prototype.getSignatureOperationsCount=function(accurate){accurate=_.isUndefined(accurate)?true:accurate;var self=this;var n=0;var lastOpcode=Opcode.OP_INVALIDOPCODE;_.each(self.chunks,function getChunk(chunk){var opcode=chunk.opcodenum;if(opcode==Opcode.OP_CHECKSIG||opcode==Opcode.OP_CHECKSIGVERIFY){n++}else if(opcode==Opcode.OP_CHECKMULTISIG||opcode==Opcode.OP_CHECKMULTISIGVERIFY){if(accurate&&lastOpcode>=Opcode.OP_1&&lastOpcode<=Opcode.OP_16){n+=self._decodeOP_N(lastOpcode)}else{n+=20}}lastOpcode=opcode});return n};module.exports=Script}).call(this)}).call(this,require("buffer").Buffer)},{"../address":1,"../crypto/hash":8,"../crypto/signature":11,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../errors":18,"../networks":23,"../opcode":24,"../publickey":26,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,buffer:175,lodash:103}],30:[function(require,module,exports){module.exports=require("./transaction");module.exports.Input=require("./input");module.exports.Output=require("./output");module.exports.UnspentOutput=require("./unspentoutput");module.exports.Signature=require("./signature");module.exports.Sighash=require("./sighash");module.exports.SighashWitness=require("./sighashwitness")},{"./input":31,"./output":37,"./sighash":38,"./sighashwitness":39,"./signature":40,"./transaction":41,"./unspentoutput":42}],31:[function(require,module,exports){module.exports=require("./input");module.exports.PublicKey=require("./publickey");module.exports.PublicKeyHash=require("./publickeyhash");module.exports.MultiSig=require("./multisig.js");module.exports.MultiSigScriptHash=require("./multisigscripthash.js")},{"./input":32,"./multisig.js":33,"./multisigscripthash.js":34,"./publickey":35,"./publickeyhash":36}],32:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("../../util/preconditions");const errors=require("../../errors");var BufferWriter=require("../../encoding/bufferwriter");var buffer=require("buffer");var BufferUtil=require("../../util/buffer");var JSUtil=require("../../util/js");var Script=require("../../script");var Sighash=require("../sighash");var Output=require("../output");var MAXINT=4294967295;var DEFAULT_SEQNUMBER=MAXINT;var DEFAULT_LOCKTIME_SEQNUMBER=MAXINT-1;var DEFAULT_RBF_SEQNUMBER=MAXINT-2;const SEQUENCE_LOCKTIME_DISABLE_FLAG=Math.pow(2,31);const SEQUENCE_LOCKTIME_TYPE_FLAG=Math.pow(2,22);const SEQUENCE_LOCKTIME_MASK=65535;const SEQUENCE_LOCKTIME_GRANULARITY=512;const SEQUENCE_BLOCKDIFF_LIMIT=Math.pow(2,16)-1;function Input(params){if(!(this instanceof Input)){return new Input(params)}if(params){return this._fromObject(params)}}Input.MAXINT=MAXINT;Input.DEFAULT_SEQNUMBER=DEFAULT_SEQNUMBER;Input.DEFAULT_LOCKTIME_SEQNUMBER=DEFAULT_LOCKTIME_SEQNUMBER;Input.DEFAULT_RBF_SEQNUMBER=DEFAULT_RBF_SEQNUMBER;Input.SEQUENCE_LOCKTIME_TYPE_FLAG=SEQUENCE_LOCKTIME_TYPE_FLAG;Object.defineProperty(Input.prototype,"script",{configurable:false,enumerable:true,get:function(){if(this.isNull()){return null}if(!this._script){this._script=new Script(this._scriptBuffer);this._script._isInput=true}return this._script}});Input.fromObject=function(obj){$.checkArgument(_.isObject(obj));var input=new Input;return input._fromObject(obj)};Input.prototype._fromObject=function(params){var prevTxId;if(_.isString(params.prevTxId)&&JSUtil.isHexa(params.prevTxId)){prevTxId=Buffer.from(params.prevTxId,"hex")}else{prevTxId=params.prevTxId}this.witnesses=[];this.output=params.output?params.output instanceof Output?params.output:new Output(params.output):undefined;this.prevTxId=prevTxId||params.txidbuf;this.outputIndex=_.isUndefined(params.outputIndex)?params.txoutnum:params.outputIndex;this.sequenceNumber=_.isUndefined(params.sequenceNumber)?_.isUndefined(params.seqnum)?DEFAULT_SEQNUMBER:params.seqnum:params.sequenceNumber;if(_.isUndefined(params.script)&&_.isUndefined(params.scriptBuffer)){throw new errors.Transaction.Input.MissingScript}this.setScript(params.scriptBuffer||params.script);return this};Input.prototype.toObject=Input.prototype.toJSON=function toObject(){var obj={prevTxId:this.prevTxId.toString("hex"),outputIndex:this.outputIndex,sequenceNumber:this.sequenceNumber,script:this._scriptBuffer.toString("hex")};if(this.script){obj.scriptString=this.script.toString()}if(this.output){obj.output=this.output.toObject()}return obj};Input.fromBufferReader=function(br){var input=new Input;input.prevTxId=br.readReverse(32);input.outputIndex=br.readUInt32LE();input._scriptBuffer=br.readVarLengthBuffer();input.sequenceNumber=br.readUInt32LE();return input};Input.prototype.toBufferWriter=function(writer){if(!writer){writer=new BufferWriter}writer.writeReverse(this.prevTxId);writer.writeUInt32LE(this.outputIndex);var script=this._scriptBuffer;writer.writeVarintNum(script.length);writer.write(script);writer.writeUInt32LE(this.sequenceNumber);return writer};Input.prototype.setScript=function(script){this._script=null;if(script instanceof Script){this._script=script;this._script._isInput=true;this._scriptBuffer=script.toBuffer()}else if(JSUtil.isHexa(script)){this._scriptBuffer=Buffer.from(script,"hex")}else if(_.isString(script)){this._script=new Script(script);this._script._isInput=true;this._scriptBuffer=this._script.toBuffer()}else if(BufferUtil.isBuffer(script)){this._scriptBuffer=Buffer.from(script)}else{throw new TypeError("Invalid argument type: script")}return this};Input.prototype.getSignatures=function(){throw new errors.AbstractMethodInvoked("Trying to sign unsupported output type (only P2PKH and P2SH multisig inputs are supported)"+" for input: "+JSON.stringify(this))};Input.prototype.getSatoshisBuffer=function(){$.checkState(this.output instanceof Output);$.checkState(this.output._satoshisBN);return(new BufferWriter).writeUInt64LEBN(this.output._satoshisBN).toBuffer()};Input.prototype.isFullySigned=function(){throw new errors.AbstractMethodInvoked("Input#isFullySigned")};Input.prototype.isFinal=function(){return this.sequenceNumber!==Input.MAXINT};Input.prototype.addSignature=function(){throw new errors.AbstractMethodInvoked("Input#addSignature")};Input.prototype.clearSignatures=function(){throw new errors.AbstractMethodInvoked("Input#clearSignatures")};Input.prototype.hasWitnesses=function(){if(this.witnesses&&this.witnesses.length>0){return true}return false};Input.prototype.getWitnesses=function(){return this.witnesses};Input.prototype.setWitnesses=function(witnesses){this.witnesses=witnesses};Input.prototype.isValidSignature=function(transaction,signature,signingMethod){signingMethod=signingMethod||"ecdsa";signature.signature.nhashtype=signature.sigtype;return Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.output.script,signingMethod)};Input.prototype.isNull=function(){return this.prevTxId.toString("hex")==="0000000000000000000000000000000000000000000000000000000000000000"&&this.outputIndex===4294967295};Input.prototype._estimateSize=function(){return this.toBufferWriter().toBuffer().length};Input.prototype.lockForSeconds=function(seconds){$.checkArgument(_.isNumber(seconds));if(seconds<0||seconds>=SEQUENCE_LOCKTIME_GRANULARITY*SEQUENCE_LOCKTIME_MASK){throw new errors.Transaction.Input.LockTimeRange}seconds=parseInt(Math.floor(seconds/SEQUENCE_LOCKTIME_GRANULARITY));this.sequenceNumber=seconds|SEQUENCE_LOCKTIME_TYPE_FLAG;return this};Input.prototype.lockUntilBlockHeight=function(heightDiff){$.checkArgument(_.isNumber(heightDiff));if(heightDiff<0||heightDiff>=SEQUENCE_BLOCKDIFF_LIMIT){throw new errors.Transaction.Input.BlockHeightOutOfRange}this.sequenceNumber=heightDiff;return this};Input.prototype.getLockTime=function(){if(this.sequenceNumber&SEQUENCE_LOCKTIME_DISABLE_FLAG){return null}if(this.sequenceNumber&SEQUENCE_LOCKTIME_TYPE_FLAG){var seconds=SEQUENCE_LOCKTIME_GRANULARITY*(this.sequenceNumber&SEQUENCE_LOCKTIME_MASK);return seconds}else{var blockHeight=this.sequenceNumber&SEQUENCE_LOCKTIME_MASK;return blockHeight}};module.exports=Input}).call(this)}).call(this,require("buffer").Buffer)},{"../../encoding/bufferwriter":16,"../../errors":18,"../../script":27,"../../util/buffer":45,"../../util/js":46,"../../util/preconditions":47,"../output":37,"../sighash":38,buffer:175,lodash:103}],33:[function(require,module,exports){"use strict";var _=require("lodash");var inherits=require("inherits");var Transaction=require("../transaction");var Input=require("./input");var Output=require("../output");var $=require("../../util/preconditions");var Script=require("../../script");var Signature=require("../../crypto/signature");var Sighash=require("../sighash");var PublicKey=require("../../publickey");var BufferUtil=require("../../util/buffer");var TransactionSignature=require("../signature");function MultiSigInput(input,pubkeys,threshold,signatures,opts){opts=opts||{};Input.apply(this,arguments);var self=this;pubkeys=pubkeys||input.publicKeys;threshold=threshold||input.threshold;signatures=signatures||input.signatures;if(opts.noSorting){this.publicKeys=pubkeys}else{this.publicKeys=_.sortBy(pubkeys,function(publicKey){return publicKey.toString("hex")})}$.checkState(Script.buildMultisigOut(this.publicKeys,threshold).equals(this.output.script),"Provided public keys don't match to the provided output script");this.publicKeyIndex={};_.each(this.publicKeys,function(publicKey,index){self.publicKeyIndex[publicKey.toString()]=index});this.threshold=threshold;this.signatures=signatures?this._deserializeSignatures(signatures):new Array(this.publicKeys.length)}inherits(MultiSigInput,Input);MultiSigInput.prototype.toObject=function(){var obj=Input.prototype.toObject.apply(this,arguments);obj.threshold=this.threshold;obj.publicKeys=_.map(this.publicKeys,function(publicKey){return publicKey.toString()});obj.signatures=this._serializeSignatures();return obj};MultiSigInput.prototype._deserializeSignatures=function(signatures){return _.map(signatures,function(signature){if(!signature){return undefined}return new TransactionSignature(signature)})};MultiSigInput.prototype._serializeSignatures=function(){return _.map(this.signatures,function(signature){if(!signature){return undefined}return signature.toObject()})};MultiSigInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype,hashData,signingMethod){$.checkState(this.output instanceof Output);sigtype=sigtype||Signature.SIGHASH_ALL;signingMethod=signingMethod||"ecdsa";var self=this;var results=[];_.each(this.publicKeys,function(publicKey){if(publicKey.toString()===privateKey.publicKey.toString()){results.push(new TransactionSignature({publicKey:privateKey.publicKey,prevTxId:self.prevTxId,outputIndex:self.outputIndex,inputIndex:index,signature:Sighash.sign(transaction,privateKey,sigtype,index,self.output.script,signingMethod),sigtype:sigtype}))}});return results};MultiSigInput.prototype.addSignature=function(transaction,signature,signingMethod){$.checkState(!this.isFullySigned(),"All needed signatures have already been added");$.checkArgument(!_.isUndefined(this.publicKeyIndex[signature.publicKey.toString()],"Signature Undefined"),"Signature has no matching public key");$.checkState(this.isValidSignature(transaction,signature,signingMethod),"Invalid Signature");this.signatures[this.publicKeyIndex[signature.publicKey.toString()]]=signature;this._updateScript();return this};MultiSigInput.prototype._updateScript=function(){this.setScript(Script.buildMultisigIn(this.publicKeys,this.threshold,this._createSignatures()));return this};MultiSigInput.prototype._createSignatures=function(){return _.map(_.filter(this.signatures,function(signature){return!_.isUndefined(signature)}),function(signature){return BufferUtil.concat([signature.signature.toDER(),BufferUtil.integerAsSingleByteBuffer(signature.sigtype)])})};MultiSigInput.prototype.clearSignatures=function(){this.signatures=new Array(this.publicKeys.length);this._updateScript()};MultiSigInput.prototype.isFullySigned=function(){return this.countSignatures()===this.threshold};MultiSigInput.prototype.countMissingSignatures=function(){return this.threshold-this.countSignatures()};MultiSigInput.prototype.countSignatures=function(){return _.reduce(this.signatures,function(sum,signature){return sum+!!signature},0)};MultiSigInput.prototype.publicKeysWithoutSignature=function(){var self=this;return _.filter(this.publicKeys,function(publicKey){return!self.signatures[self.publicKeyIndex[publicKey.toString()]]})};MultiSigInput.prototype.isValidSignature=function(transaction,signature,signingMethod){signature.signature.nhashtype=signature.sigtype;return Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.output.script,signingMethod)};MultiSigInput.normalizeSignatures=function(transaction,input,inputIndex,signatures,publicKeys,signingMethod){return publicKeys.map(function(pubKey){var signatureMatch=null;signatures=signatures.filter(function(signatureBuffer){if(signatureMatch){return true}var signature=new TransactionSignature({signature:Signature.fromTxFormat(signatureBuffer),publicKey:pubKey,prevTxId:input.prevTxId,outputIndex:input.outputIndex,inputIndex:inputIndex,sigtype:Signature.SIGHASH_ALL});signature.signature.nhashtype=signature.sigtype;var isMatch=Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,input.output.script,signingMethod);if(isMatch){signatureMatch=signature;return false}return true});return signatureMatch?signatureMatch:null})};MultiSigInput.OPCODES_SIZE=1;MultiSigInput.SIGNATURE_SIZE=73;MultiSigInput.prototype._estimateSize=function(){return MultiSigInput.OPCODES_SIZE+this.threshold*MultiSigInput.SIGNATURE_SIZE};module.exports=MultiSigInput},{"../../crypto/signature":11,"../../publickey":26,"../../script":27,"../../util/buffer":45,"../../util/preconditions":47,"../output":37,"../sighash":38,"../signature":40,"../transaction":41,"./input":32,inherits:101,lodash:103}],34:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var inherits=require("inherits");var Input=require("./input");var Output=require("../output");var $=require("../../util/preconditions");var Address=require("../../address");var Script=require("../../script");var Signature=require("../../crypto/signature");var Sighash=require("../sighash");var SighashWitness=require("../sighashwitness");var BufferWriter=require("../../encoding/bufferwriter");var BufferUtil=require("../../util/buffer");var TransactionSignature=require("../signature");function MultiSigScriptHashInput(input,pubkeys,threshold,signatures,opts){opts=opts||{};Input.apply(this,arguments);var self=this;pubkeys=pubkeys||input.publicKeys;threshold=threshold||input.threshold;signatures=signatures||input.signatures;if(opts.noSorting){this.publicKeys=pubkeys}else{this.publicKeys=_.sortBy(pubkeys,function(publicKey){return publicKey.toString("hex")})}this.redeemScript=Script.buildMultisigOut(this.publicKeys,threshold,opts);var nested=Script.buildWitnessMultisigOutFromScript(this.redeemScript);if(nested.equals(this.output.script)){this.nestedWitness=false;this.type=Address.PayToWitnessScriptHash}else if(Script.buildScriptHashOut(nested).equals(this.output.script)){this.nestedWitness=true;this.type=Address.PayToScriptHash}else if(Script.buildScriptHashOut(this.redeemScript).equals(this.output.script)){this.nestedWitness=false;this.type=Address.PayToScriptHash}else{throw new Error("Provided public keys don't hash to the provided output")}if(this.nestedWitness){var scriptSig=new Script;scriptSig.add(nested.toBuffer());this.setScript(scriptSig)}this.publicKeyIndex={};_.each(this.publicKeys,function(publicKey,index){self.publicKeyIndex[publicKey.toString()]=index});this.threshold=threshold;this.signatures=signatures?this._deserializeSignatures(signatures):new Array(this.publicKeys.length)}inherits(MultiSigScriptHashInput,Input);MultiSigScriptHashInput.prototype.toObject=function(){var obj=Input.prototype.toObject.apply(this,arguments);obj.threshold=this.threshold;obj.publicKeys=_.map(this.publicKeys,function(publicKey){return publicKey.toString()});obj.signatures=this._serializeSignatures();return obj};MultiSigScriptHashInput.prototype._deserializeSignatures=function(signatures){return _.map(signatures,function(signature){if(!signature){return undefined}return new TransactionSignature(signature)})};MultiSigScriptHashInput.prototype._serializeSignatures=function(){return _.map(this.signatures,function(signature){if(!signature){return undefined}return signature.toObject()})};MultiSigScriptHashInput.prototype.getScriptCode=function(){var writer=new BufferWriter;if(!this.redeemScript.hasCodeseparators()){var redeemScriptBuffer=this.redeemScript.toBuffer();writer.writeVarintNum(redeemScriptBuffer.length);writer.write(redeemScriptBuffer)}else{throw new Error("@TODO")}return writer.toBuffer()};MultiSigScriptHashInput.prototype.getSighash=function(transaction,privateKey,index,sigtype){var self=this;var hash;if(self.nestedWitness||self.type===Address.PayToWitnessScriptHash){var scriptCode=self.getScriptCode();var satoshisBuffer=self.getSatoshisBuffer();hash=SighashWitness.sighash(transaction,sigtype,index,scriptCode,satoshisBuffer)}else{hash=Sighash.sighash(transaction,sigtype,index,self.redeemScript)}return hash};MultiSigScriptHashInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype,hashData,signingMethod){$.checkState(this.output instanceof Output);sigtype=sigtype||Signature.SIGHASH_ALL;signingMethod=signingMethod||"ecdsa";var self=this;var results=[];_.each(this.publicKeys,function(publicKey){if(publicKey.toString()===privateKey.publicKey.toString()){var signature;if(self.nestedWitness||self.type===Address.PayToWitnessScriptHash){var scriptCode=self.getScriptCode();var satoshisBuffer=self.getSatoshisBuffer();signature=SighashWitness.sign(transaction,privateKey,sigtype,index,scriptCode,satoshisBuffer,signingMethod)}else{signature=Sighash.sign(transaction,privateKey,sigtype,index,self.redeemScript,signingMethod)}results.push(new TransactionSignature({publicKey:privateKey.publicKey,prevTxId:self.prevTxId,outputIndex:self.outputIndex,inputIndex:index,signature:signature,sigtype:sigtype}))}});return results};MultiSigScriptHashInput.prototype.addSignature=function(transaction,signature,signingMethod){$.checkState(!this.isFullySigned(),"All needed signatures have already been added");$.checkArgument(!_.isUndefined(this.publicKeyIndex[signature.publicKey.toString()]),"Signature has no matching public key");$.checkState(this.isValidSignature(transaction,signature,signingMethod),"Invalid Signature!");this.signatures[this.publicKeyIndex[signature.publicKey.toString()]]=signature;this._updateScript();return this};MultiSigScriptHashInput.prototype._updateScript=function(){if(this.nestedWitness||this.type===Address.PayToWitnessScriptHash){var stack=[Buffer.alloc(0)];var signatures=this._createSignatures();for(var i=0;iMAX_SAFE_INTEGER){return"transaction txout satoshis greater than max safe integer"}if(this._satoshis!==this._satoshisBN.toNumber()){return"transaction txout satoshis has corrupted value"}if(this._satoshis<0){return"transaction txout negative"}return false};Output.prototype.toObject=Output.prototype.toJSON=function toObject(){var obj={satoshis:this.satoshis};obj.script=this._scriptBuffer.toString("hex");return obj};Output.fromObject=function(data){return new Output(data)};Output.prototype.setScriptFromBuffer=function(buffer){this._scriptBuffer=buffer;try{this._script=Script.fromBuffer(this._scriptBuffer);this._script._isOutput=true}catch(e){if(e instanceof errors.Script.InvalidBuffer){this._script=null}else{throw e}}};Output.prototype.setScript=function(script){if(script instanceof Script){this._scriptBuffer=script.toBuffer();this._script=script;this._script._isOutput=true}else if(_.isString(script)){this._script=Script.fromString(script);this._scriptBuffer=this._script.toBuffer();this._script._isOutput=true}else if(bufferUtil.isBuffer(script)){this.setScriptFromBuffer(script)}else{throw new TypeError("Invalid argument type: script")}return this};Output.prototype.inspect=function(){var scriptStr;if(this.script){scriptStr=this.script.inspect()}else{scriptStr=this._scriptBuffer.toString("hex")}return""};Output.fromBufferReader=function(br){var obj={};obj.satoshis=br.readUInt64LEBN();var size=br.readVarintNum();if(size!==0){obj.script=br.read(size)}else{obj.script=Buffer.from([])}return new Output(obj)};Output.prototype.toBufferWriter=function(writer){if(!writer){writer=new BufferWriter}writer.writeUInt64LEBN(this._satoshisBN);var script=this._scriptBuffer;writer.writeVarintNum(script.length);writer.write(script);return writer};module.exports=Output}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":6,"../encoding/bufferwriter":16,"../errors":18,"../script":27,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,buffer:175,lodash:103}],38:[function(require,module,exports){(function(Buffer){(function(){"use strict";var Signature=require("../crypto/signature");var Script=require("../script");var Output=require("./output");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var BN=require("../crypto/bn");var Hash=require("../crypto/hash");var ECDSA=require("../crypto/ecdsa");var $=require("../util/preconditions");var _=require("lodash");const schnorr=require("bip-schnorr");var SIGHASH_SINGLE_BUG="0000000000000000000000000000000000000000000000000000000000000001";var BITS_64_ON="ffffffffffffffff";var sighash=function sighash(transaction,sighashType,inputNumber,subscript){var Transaction=require("./transaction");var Input=require("./input");var i;var txcopy=Transaction.shallowCopy(transaction);subscript=new Script(subscript);subscript.removeCodeseparators();for(i=0;i=txcopy.outputs.length){return Buffer.from(SIGHASH_SINGLE_BUG,"hex")}txcopy.outputs.length=inputNumber+1;for(i=0;imaximumFee){if(this._missingChange()){return new errors.Transaction.ChangeAddressMissing("Fee is too large and no change address was provided")}return new errors.Transaction.FeeError.TooLarge("expected less than "+maximumFee+" but got "+unspent)}}if(!opts.disableSmallFees){var minimumFee=Math.ceil(this._estimateFee()/Transaction.FEE_SECURITY_MARGIN);if(unspent"};Transaction.prototype.toBuffer=function(noWitness){var writer=new BufferWriter;return this.toBufferWriter(writer,noWitness).toBuffer()};Transaction.prototype.hasWitnesses=function(){for(var i=0;i=Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT){throw new errors.Transaction.BlockHeightTooHigh}if(height<0){throw new errors.Transaction.NLockTimeOutOfRange}for(var i=0;ii.prevTxId.toString("hex")===utxo.txId&&i.outputIndex===utxo.outputIndex);indexes.push(index);if(index>=0){this.inputs[index]=this._getInputFrom(utxo,pubkeys,threshold,opts)}}return indexes};Transaction.prototype._selectInputType=function(utxo,pubkeys,threshold){var clazz;utxo=new UnspentOutput(utxo);if(pubkeys&&threshold){if(utxo.script.isMultisigOut()){clazz=MultiSigInput}else if(utxo.script.isScriptHashOut()||utxo.script.isWitnessScriptHashOut()){clazz=MultiSigScriptHashInput}}else if(utxo.script.isPublicKeyHashOut()||utxo.script.isWitnessPublicKeyHashOut()||utxo.script.isScriptHashOut()){clazz=PublicKeyHashInput}else if(utxo.script.isPublicKeyOut()){clazz=PublicKeyInput}else{clazz=Input}return clazz};Transaction.prototype._getInputFrom=function(utxo,pubkeys,threshold,opts){utxo=new UnspentOutput(utxo);const InputClass=this._selectInputType(utxo,pubkeys,threshold);const input={output:new Output({script:utxo.script,satoshis:utxo.satoshis}),prevTxId:utxo.txId,outputIndex:utxo.outputIndex,sequenceNumber:utxo.sequenceNumber,script:Script.empty()};let args=pubkeys&&threshold?[pubkeys,threshold,false,opts]:[];return new InputClass(input,...args)};Transaction.prototype._fromNonP2SH=function(utxo){const input=this._getInputFrom(utxo);this.addInput(input)};Transaction.prototype._fromMultisigUtxo=function(utxo,pubkeys,threshold,opts){$.checkArgument(threshold<=pubkeys.length,"Number of required signatures must be greater than the number of public keys");const input=this._getInputFrom(utxo,pubkeys,threshold,opts);this.addInput(input)};Transaction.prototype.addInput=function(input,outputScript,satoshis){$.checkArgumentType(input,Input,"input");if(!input.output&&(_.isUndefined(outputScript)||_.isUndefined(satoshis))){throw new errors.Transaction.NeedMoreInfo("Need information about the UTXO script and satoshis")}if(!input.output&&outputScript&&!_.isUndefined(satoshis)){outputScript=outputScript instanceof Script?outputScript:new Script(outputScript);$.checkArgumentType(satoshis,"number","satoshis");input.output=new Output({script:outputScript,satoshis:satoshis})}return this.uncheckedAddInput(input)};Transaction.prototype.uncheckedAddInput=function(input){$.checkArgumentType(input,Input,"input");this.inputs.push(input);this._inputAmount=undefined;this._updateChangeOutput();return this};Transaction.prototype.hasAllUtxoInfo=function(){return _.every(this.inputs.map(function(input){return!!input.output}))};Transaction.prototype.fee=function(amount){$.checkArgument(_.isNumber(amount),"amount must be a number");this._fee=amount;this._updateChangeOutput();return this};Transaction.prototype.feePerKb=function(amount){$.checkArgument(_.isNumber(amount),"amount must be a number");this._feePerKb=amount;this._updateChangeOutput();return this};Transaction.prototype.feePerByte=function(amount){$.checkArgument(_.isNumber(amount),"amount must be a number");this._feePerByte=amount;this._updateChangeOutput();return this};Transaction.prototype.change=function(address){$.checkArgument(address,"address is required");this._changeScript=Script.fromAddress(address);this._updateChangeOutput();return this};Transaction.prototype.getChangeOutput=function(){if(!_.isUndefined(this._changeIndex)){return this.outputs[this._changeIndex]}return null};Transaction.prototype.to=function(address,amount){if(_.isArray(address)){var self=this;_.each(address,function(to){self.to(to.address,to.satoshis)});return this}$.checkArgument(JSUtil.isNaturalNumber(amount),"Amount is expected to be a positive integer");this.addOutput(new Output({script:Script(new Address(address)),satoshis:amount}));return this};Transaction.prototype.addData=function(value){this.addOutput(new Output({script:Script.buildDataOut(value),satoshis:0}));return this};Transaction.prototype.addOutput=function(output){$.checkArgumentType(output,Output,"output");this._addOutput(output);this._updateChangeOutput();return this};Transaction.prototype.clearOutputs=function(){this.outputs=[];this._clearSignatures();this._outputAmount=undefined;this._changeIndex=undefined;this._updateChangeOutput();return this};Transaction.prototype._addOutput=function(output){this.outputs.push(output);this._outputAmount=undefined};Transaction.prototype._getOutputAmount=function(){if(_.isUndefined(this._outputAmount)){var self=this;this._outputAmount=0;_.each(this.outputs,function(output){self._outputAmount+=output.satoshis})}return this._outputAmount};Transaction.prototype._getInputAmount=function(){if(_.isUndefined(this._inputAmount)){this._inputAmount=_.sumBy(this.inputs,function(input){if(_.isUndefined(input.output)){throw new errors.Transaction.Input.MissingPreviousOutput}return input.output.satoshis})}return this._inputAmount};Transaction.prototype._updateChangeOutput=function(){if(!this._changeScript){return}this._clearSignatures();if(!_.isUndefined(this._changeIndex)){this._removeOutput(this._changeIndex)}var available=this._getUnspentValue();var fee=this.getFee();var changeAmount=available-fee;if(changeAmount>Transaction.DUST_AMOUNT){this._changeIndex=this.outputs.length;this._addOutput(new Output({script:this._changeScript,satoshis:changeAmount}))}else{this._changeIndex=undefined}};Transaction.prototype.getFee=function(){if(this.isCoinbase()){return 0}if(!_.isUndefined(this._fee)){return this._fee}if(!this._changeScript){return this._getUnspentValue()}return this._estimateFee()};Transaction.prototype._estimateFee=function(){var estimatedSize=this._estimateSize();var available=this._getUnspentValue();var feeRate=this._feePerByte||(this._feePerKb||Transaction.FEE_PER_KB)/1e3;function getFee(size){return size*feeRate}var fee=Math.ceil(getFee(estimatedSize));var feeWithChange=Math.ceil(getFee(estimatedSize)+getFee(Transaction.CHANGE_OUTPUT_MAX_SIZE));if(!this._changeScript||available<=feeWithChange){return fee}return feeWithChange};Transaction.prototype._getUnspentValue=function(){return this._getInputAmount()-this._getOutputAmount()};Transaction.prototype._clearSignatures=function(){_.each(this.inputs,function(input){input.clearSignatures()})};Transaction.prototype._estimateSize=function(){var result=Transaction.MAXIMUM_EXTRA_SIZE;_.each(this.inputs,function(input){result+=32+4;result+=input._estimateSize()});_.each(this.outputs,function(output){result+=output.script.toBuffer().length+9});return Math.ceil(result)};Transaction.prototype._removeOutput=function(index){var output=this.outputs[index];this.outputs=_.without(this.outputs,output);this._outputAmount=undefined};Transaction.prototype.removeOutput=function(index){this._removeOutput(index);this._updateChangeOutput()};Transaction.prototype.sort=function(){this.sortInputs(function(inputs){var copy=Array.prototype.concat.apply([],inputs);let i=0;copy.forEach(x=>{x.i=i++});copy.sort(function(first,second){return compare(first.prevTxId,second.prevTxId)||first.outputIndex-second.outputIndex||first.i-second.i});return copy});this.sortOutputs(function(outputs){var copy=Array.prototype.concat.apply([],outputs);let i=0;copy.forEach(x=>{x.i=i++});copy.sort(function(first,second){return first.satoshis-second.satoshis||compare(first.script.toBuffer(),second.script.toBuffer())||first.i-second.i});return copy});return this};Transaction.prototype.shuffleOutputs=function(){return this.sortOutputs(_.shuffle)};Transaction.prototype.sortOutputs=function(sortingFunction){var outs=sortingFunction(this.outputs);return this._newOutputOrder(outs)};Transaction.prototype.sortInputs=function(sortingFunction){this.inputs=sortingFunction(this.inputs);this._clearSignatures();return this};Transaction.prototype._newOutputOrder=function(newOutputs){var isInvalidSorting=this.outputs.length!==newOutputs.length||_.difference(this.outputs,newOutputs).length!==0;if(isInvalidSorting){throw new errors.Transaction.InvalidSorting}if(!_.isUndefined(this._changeIndex)){var changeOutput=this.outputs[this._changeIndex];this._changeIndex=_.findIndex(newOutputs,changeOutput)}this.outputs=newOutputs;return this};Transaction.prototype.removeInput=function(txId,outputIndex){var index;if(!outputIndex&&_.isNumber(txId)){index=txId}else{index=_.findIndex(this.inputs,function(input){return input.prevTxId.toString("hex")===txId&&input.outputIndex===outputIndex})}if(index<0||index>=this.inputs.length){throw new errors.Transaction.InvalidIndex(index,this.inputs.length)}var input=this.inputs[index];this.inputs=_.without(this.inputs,input);this._inputAmount=undefined;this._updateChangeOutput()};Transaction.prototype.sign=function(privateKey,sigtype,signingMethod){$.checkState(this.hasAllUtxoInfo(),"Not all utxo information is available to sign the transaction.");var self=this;if(_.isArray(privateKey)){_.each(privateKey,function(privateKey){self.sign(privateKey,sigtype,signingMethod)});return this}_.each(this.getSignatures(privateKey,sigtype,signingMethod),function(signature){self.applySignature(signature,signingMethod)});return this};Transaction.prototype.getSignatures=function(privKey,sigtype,signingMethod){privKey=new PrivateKey(privKey);sigtype=sigtype||Signature.SIGHASH_ALL;var transaction=this;var results=[];var hashData=Hash.sha256ripemd160(privKey.publicKey.toBuffer());_.each(this.inputs,function forEachInput(input,index){_.each(input.getSignatures(transaction,privKey,index,sigtype,hashData,signingMethod),function(signature){results.push(signature)})});return results};Transaction.prototype.applySignature=function(signature,signingMethod){this.inputs[signature.inputIndex].addSignature(this,signature,signingMethod);return this};Transaction.prototype.isFullySigned=function(){_.each(this.inputs,function(input){if(input.isFullySigned===Input.prototype.isFullySigned){throw new errors.Transaction.UnableToVerifySignature("Unrecognized script kind, or not enough information to execute script."+"This usually happens when creating a transaction from a serialized transaction")}});return _.every(_.map(this.inputs,function(input){return input.isFullySigned()}))};Transaction.prototype.isValidSignature=function(signature,signingMethod){var self=this;if(this.inputs[signature.inputIndex].isValidSignature===Input.prototype.isValidSignature){throw new errors.Transaction.UnableToVerifySignature("Unrecognized script kind, or not enough information to execute script."+"This usually happens when creating a transaction from a serialized transaction")}return this.inputs[signature.inputIndex].isValidSignature(self,signature,signingMethod)};Transaction.prototype.verifySignature=function(sig,pubkey,nin,subscript,sigversion,satoshis,signingMethod){if(_.isUndefined(sigversion)){sigversion=0}if(sigversion===1){var subscriptBuffer=subscript.toBuffer();var scriptCodeWriter=new BufferWriter;scriptCodeWriter.writeVarintNum(subscriptBuffer.length);scriptCodeWriter.write(subscriptBuffer);var satoshisBuffer;if(satoshis){$.checkState(JSUtil.isNaturalNumber(satoshis));satoshisBuffer=(new BufferWriter).writeUInt64LEBN(new BN(satoshis)).toBuffer()}else{satoshisBuffer=this.inputs[nin].getSatoshisBuffer()}var verified=SighashWitness.verify(this,sig,pubkey,nin,scriptCodeWriter.toBuffer(),satoshisBuffer,signingMethod);return verified}return Sighash.verify(this,sig,pubkey,nin,subscript,signingMethod)};Transaction.prototype.verify=function(){if(this.inputs.length===0){return"transaction txins empty"}if(this.outputs.length===0){return"transaction txouts empty"}var valueoutbn=new BN(0);for(var i=0;iMAX_BLOCK_SIZE){return"transaction over the maximum block size"}var txinmap={};for(i=0;i100){return"coinbase transaction script size invalid"}}else{for(i=0;i=Input.MAXINT-1){input.sequenceNumber=Input.DEFAULT_RBF_SEQNUMBER}}return this};Transaction.prototype.setVersion=function(version){$.checkArgument(JSUtil.isNaturalNumber(version)&&version<=CURRENT_VERSION,"Wrong version number");this.version=version;return this};module.exports=Transaction}).call(this)}).call(this,require("buffer").Buffer)},{"../address":1,"../crypto/bn":6,"../crypto/hash":8,"../crypto/signature":11,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../errors":18,"../privatekey":25,"../script":27,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,"./input":31,"./output":37,"./sighash":38,"./sighashwitness":39,"./unspentoutput":42,buffer:175,"buffer-compare":65,lodash:103}],42:[function(require,module,exports){"use strict";var _=require("lodash");var $=require("../util/preconditions");var JSUtil=require("../util/js");var Script=require("../script");var Address=require("../address");var Unit=require("../unit");function UnspentOutput(data){if(!(this instanceof UnspentOutput)){return new UnspentOutput(data)}$.checkArgument(_.isObject(data),"Must provide an object from where to extract data");var address=data.address?new Address(data.address):undefined;var txId=data.txid?data.txid:data.txId;if(!txId||!JSUtil.isHexaString(txId)||txId.length>64){throw new Error("Invalid TXID in object",data)}var outputIndex=_.isUndefined(data.vout)?data.outputIndex:data.vout;if(!_.isNumber(outputIndex)){throw new Error("Invalid outputIndex, received "+outputIndex)}$.checkArgument(!_.isUndefined(data.scriptPubKey)||!_.isUndefined(data.script),"Must provide the scriptPubKey for that output!");var script=new Script(data.scriptPubKey||data.script);$.checkArgument(!_.isUndefined(data.amount)||!_.isUndefined(data.satoshis),"Must provide an amount for the output");var amount=!_.isUndefined(data.amount)?new Unit.fromBTC(data.amount).toSatoshis():data.satoshis;$.checkArgument(_.isNumber(amount),"Amount must be a number");JSUtil.defineImmutable(this,{address:address,txId:txId,outputIndex:outputIndex,script:script,satoshis:amount})}UnspentOutput.prototype.inspect=function(){return""};UnspentOutput.prototype.toString=function(){return this.txId+":"+this.outputIndex};UnspentOutput.fromObject=function(data){return new UnspentOutput(data)};UnspentOutput.prototype.toObject=UnspentOutput.prototype.toJSON=function toObject(){return{address:this.address?this.address.toString():undefined,txid:this.txId,vout:this.outputIndex,scriptPubKey:this.script.toBuffer().toString("hex"),amount:Unit.fromSatoshis(this.satoshis).toBTC()}};module.exports=UnspentOutput},{"../address":1,"../script":27,"../unit":43,"../util/js":46,"../util/preconditions":47,lodash:103}],43:[function(require,module,exports){"use strict";var _=require("lodash");var errors=require("./errors");var $=require("./util/preconditions");var UNITS={BTC:[1e8,8],mBTC:[1e5,5],uBTC:[100,2],bits:[100,2],satoshis:[1,0]};function Unit(amount,code){if(!(this instanceof Unit)){return new Unit(amount,code)}if(_.isNumber(code)){if(code<=0){throw new errors.Unit.InvalidRate(code)}amount=amount/code;code=Unit.BTC}this._value=this._from(amount,code);var self=this;var defineAccesor=function(key){Object.defineProperty(self,key,{get:function(){return self.to(key)},enumerable:true})};Object.keys(UNITS).forEach(defineAccesor)}Object.keys(UNITS).forEach(function(key){Unit[key]=key});Unit.fromObject=function fromObject(data){$.checkArgument(_.isObject(data),"Argument is expected to be an object");return new Unit(data.amount,data.code)};Unit.fromBTC=function(amount){return new Unit(amount,Unit.BTC)};Unit.fromMillis=Unit.fromMilis=function(amount){return new Unit(amount,Unit.mBTC)};Unit.fromMicros=Unit.fromBits=function(amount){return new Unit(amount,Unit.bits)};Unit.fromSatoshis=function(amount){return new Unit(amount,Unit.satoshis)};Unit.fromFiat=function(amount,rate){return new Unit(amount,rate)};Unit.prototype._from=function(amount,code){if(!UNITS[code]){throw new errors.Unit.UnknownCode(code)}return parseInt((amount*UNITS[code][0]).toFixed())};Unit.prototype.to=function(code){if(_.isNumber(code)){if(code<=0){throw new errors.Unit.InvalidRate(code)}return parseFloat((this.BTC*code).toFixed(2))}if(!UNITS[code]){throw new errors.Unit.UnknownCode(code)}var value=this._value/UNITS[code][0];return parseFloat(value.toFixed(UNITS[code][1]))};Unit.prototype.toBTC=function(){return this.to(Unit.BTC)};Unit.prototype.toMillis=Unit.prototype.toMilis=function(){return this.to(Unit.mBTC)};Unit.prototype.toMicros=Unit.prototype.toBits=function(){return this.to(Unit.bits)};Unit.prototype.toSatoshis=function(){return this.to(Unit.satoshis)};Unit.prototype.atRate=function(rate){return this.to(rate)};Unit.prototype.toString=function(){return this.satoshis+" satoshis"};Unit.prototype.toObject=Unit.prototype.toJSON=function toObject(){return{amount:this.BTC,code:Unit.BTC}};Unit.prototype.inspect=function(){return""};module.exports=Unit},{"./errors":18,"./util/preconditions":47,lodash:103}],44:[function(require,module,exports){"use strict";var _=require("lodash");var URL=require("url");var Address=require("./address");var Unit=require("./unit");var URI=function(data,knownParams){if(!(this instanceof URI)){return new URI(data,knownParams)}this.extras={};this.knownParams=knownParams||[];this.address=this.network=this.amount=this.message=null;if(typeof data==="string"){var params=URI.parse(data);if(params.amount){params.amount=this._parseAmount(params.amount)}this._fromObject(params)}else if(typeof data==="object"){this._fromObject(data)}else{throw new TypeError("Unrecognized data format.")}};URI.fromString=function fromString(str){if(typeof str!=="string"){throw new TypeError("Expected a string")}return new URI(str)};URI.fromObject=function fromObject(json){return new URI(json)};URI.isValid=function(arg,knownParams){try{new URI(arg,knownParams)}catch(err){return false}return true};URI.parse=function(uri){var info=URL.parse(uri,true);if(info.protocol!=="bitcoin:"){throw new TypeError("Invalid bitcoin URI")}var group=/[^:]*:\/?\/?([^?]*)/.exec(uri);info.query.address=group&&group[1]||undefined;return info.query};URI.Members=["address","amount","message","label","r"];URI.prototype._fromObject=function(obj){if(!Address.isValid(obj.address)){throw new TypeError("Invalid bitcoin address")}this.address=new Address(obj.address);this.network=this.address.network;this.amount=obj.amount;for(var key in obj){if(key==="address"||key==="amount"){continue}if(/^req-/.exec(key)&&this.knownParams.indexOf(key)===-1){throw Error("Unknown required argument "+key)}var destination=URI.Members.indexOf(key)>-1?this:this.extras;destination[key]=obj[key]}};URI.prototype._parseAmount=function(amount){amount=Number(amount);if(isNaN(amount)){throw new TypeError("Invalid amount")}return Unit.fromBTC(amount).toSatoshis()};URI.prototype.toObject=URI.prototype.toJSON=function toObject(){var json={};for(var i=0;i"};module.exports=URI},{"./address":1,"./unit":43,lodash:103,url:303}],45:[function(require,module,exports){(function(Buffer){(function(){"use strict";var buffer=require("buffer");var assert=require("assert");var js=require("./js");var $=require("./preconditions");function equals(a,b){if(a.length!==b.length){return false}var length=a.length;for(var i=0;i>24&255);bytes.push(integer>>16&255);bytes.push(integer>>8&255);bytes.push(integer&255);return Buffer.from(bytes)},integerFromBuffer:function integerFromBuffer(buffer){$.checkArgumentType(buffer,"Buffer","buffer");return buffer[0]<<24|buffer[1]<<16|buffer[2]<<8|buffer[3]},integerFromSingleByteBuffer:function integerFromBuffer(buffer){$.checkArgumentType(buffer,"Buffer","buffer");return buffer[0]},bufferToHex:function bufferToHex(buffer){$.checkArgumentType(buffer,"Buffer","buffer");return buffer.toString("hex")},reverse:function reverse(param){return Buffer.from(param).reverse()}};module.exports.NULL_HASH=module.exports.fill(Buffer.alloc(32),0);module.exports.EMPTY_BUFFER=Buffer.alloc(0)}).call(this)}).call(this,require("buffer").Buffer)},{"./js":46,"./preconditions":47,assert:124,buffer:175}],46:[function(require,module,exports){"use strict";var _=require("lodash");var isHexa=function isHexa(value){if(!_.isString(value)){return false}return/^[0-9a-fA-F]+$/.test(value)};module.exports={isValidJSON:function isValidJSON(arg){var parsed;if(!_.isString(arg)){return false}try{parsed=JSON.parse(arg)}catch(e){return false}if(typeof parsed==="object"){return true}return false},isHexa:isHexa,isHexaString:isHexa,cloneArray:function(array){return[].concat(array)},defineImmutable:function defineImmutable(target,values){Object.keys(values).forEach(function(key){Object.defineProperty(target,key,{configurable:false,enumerable:true,value:values[key]})});return target},isNaturalNumber:function isNaturalNumber(value){return typeof value==="number"&&isFinite(value)&&Math.floor(value)===value&&value>=0}}},{lodash:103}],47:[function(require,module,exports){"use strict";var errors=require("../errors");var _=require("lodash");module.exports={checkState:function(condition,message){if(!condition){throw new errors.InvalidState(message)}},checkArgument:function(condition,argumentName,message,docsPath){if(!condition){throw new errors.InvalidArgument(argumentName,message,docsPath)}},checkArgumentType:function(argument,type,argumentName){argumentName=argumentName||"(unknown name)";if(_.isString(type)){if(type==="Buffer"){var buffer=require("buffer");if(!buffer.Buffer.isBuffer(argument)){throw new errors.InvalidArgumentType(argument,type,argumentName)}}else if(typeof argument!==type){throw new errors.InvalidArgumentType(argument,type,argumentName)}}else{if(!(argument instanceof type)){throw new errors.InvalidArgumentType(argument,type.name,argumentName)}}}}},{"../errors":18,buffer:175,lodash:103}],48:[function(require,module,exports){"use strict";var _Buffer=require("safe-buffer").Buffer;function base(ALPHABET){if(ALPHABET.length>=255){throw new TypeError("Alphabet too long")}var BASE_MAP=new Uint8Array(256);for(var j=0;j>>0;var b58=new Uint8Array(size);while(pbegin!==pend){var carry=source[pbegin];var i=0;for(var it1=size-1;(carry!==0||i>>0;b58[it1]=carry%BASE>>>0;carry=carry/BASE>>>0}if(carry!==0){throw new Error("Non-zero carry")}length=i;pbegin++}var it2=size-length;while(it2!==size&&b58[it2]===0){it2++}var str=LEADER.repeat(zeroes);for(;it2>>0;var b256=new Uint8Array(size);while(source[psz]){var carry=BASE_MAP[source.charCodeAt(psz)];if(carry===255){return}var i=0;for(var it3=size-1;(carry!==0||i>>0;b256[it3]=carry%256>>>0;carry=carry/256>>>0}if(carry!==0){throw new Error("Non-zero carry")}length=i;psz++}if(source[psz]===" "){return}var it4=size-length;while(it4!==size&&b256[it4]===0){it4++}var vch=_Buffer.allocUnsafe(zeroes+(size-it4));vch.fill(0,0,zeroes);var j=zeroes;while(it4!==size){vch[j++]=b256[it4++]}return vch}function decode(string){var buffer=decodeUnsafe(string);if(buffer){return buffer}throw new Error("Non-base"+BASE+" character")}return{encode:encode,decodeUnsafe:decodeUnsafe,decode:decode}}module.exports=base},{"safe-buffer":107}],49:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.bech32m=exports.bech32=void 0;const ALPHABET="qpzry9x8gf2tvdw0s3jn54khce6mua7l";const ALPHABET_MAP={};for(let z=0;z>25;return(pre&33554431)<<5^-(b>>0&1)&996825010^-(b>>1&1)&642813549^-(b>>2&1)&513874426^-(b>>3&1)&1027748829^-(b>>4&1)&705979059}function prefixChk(prefix){let chk=1;for(let i=0;i126)return"Invalid prefix ("+prefix+")";chk=polymodStep(chk)^c>>5}chk=polymodStep(chk);for(let i=0;i=outBits){bits-=outBits;result.push(value>>bits&maxV)}}if(pad){if(bits>0){result.push(value<=inBits)return"Excess padding";if(value<LIMIT)throw new TypeError("Exceeds length limit");prefix=prefix.toLowerCase();let chk=prefixChk(prefix);if(typeof chk==="string")throw new Error(chk);let result=prefix+"1";for(let i=0;i>5!==0)throw new Error("Non 5-bit word");chk=polymodStep(chk)^x;result+=ALPHABET.charAt(x)}for(let i=0;i<6;++i){chk=polymodStep(chk)}chk^=ENCODING_CONST;for(let i=0;i<6;++i){const v=chk>>(5-i)*5&31;result+=ALPHABET.charAt(v)}return result}function __decode(str,LIMIT){LIMIT=LIMIT||90;if(str.length<8)return str+" too short";if(str.length>LIMIT)return"Exceeds length limit";const lowered=str.toLowerCase();const uppered=str.toUpperCase();if(str!==lowered&&str!==uppered)return"Mixed-case string "+str;str=lowered;const split=str.lastIndexOf("1");if(split===-1)return"No separator character for "+str;if(split===0)return"Missing prefix for "+str;const prefix=str.slice(0,split);const wordChars=str.slice(split+1);if(wordChars.length<6)return"Data too short";let chk=prefixChk(prefix);if(typeof chk==="string")return chk;const words=[];for(let i=0;i=wordChars.length)continue;words.push(v)}if(chk!==ENCODING_CONST)return"Invalid checksum for "+str;return{prefix:prefix,words:words}}function decodeUnsafe(str,LIMIT){const res=__decode(str,LIMIT);if(typeof res==="object")return res}function decode(str,LIMIT){const res=__decode(str,LIMIT);if(typeof res==="object")return res;throw new Error(res)}return{decodeUnsafe:decodeUnsafe,decode:decode,encode:encode,toWords:toWords,fromWordsUnsafe:fromWordsUnsafe,fromWords:fromWords}}exports.bech32=getLibraryFromEncoding("bech32");exports.bech32m=getLibraryFromEncoding("bech32m")},{}],50:[function(require,module,exports){function BigInteger(a,b,c){if(!(this instanceof BigInteger))return new BigInteger(a,b,c);if(a!=null){if("number"==typeof a)this.fromNumber(a,b,c);else if(b==null&&"string"!=typeof a)this.fromString(a,256);else this.fromString(a,b)}}var proto=BigInteger.prototype;proto.__bigi=require("../package.json").version;BigInteger.isBigInteger=function(obj,check_ver){return obj&&obj.__bigi&&(!check_ver||obj.__bigi===proto.__bigi)};var dbits;function am1(i,x,w,j,c,n){while(--n>=0){var v=x*this[i++]+w[j]+c;c=Math.floor(v/67108864);w[j++]=v&67108863}return c}function am2(i,x,w,j,c,n){var xl=x&32767,xh=x>>15;while(--n>=0){var l=this[i]&32767;var h=this[i++]>>15;var m=xh*l+h*xl;l=xl*l+((m&32767)<<15)+w[j]+(c&1073741823);c=(l>>>30)+(m>>>15)+xh*h+(c>>>30);w[j++]=l&1073741823}return c}function am3(i,x,w,j,c,n){var xl=x&16383,xh=x>>14;while(--n>=0){var l=this[i]&16383;var h=this[i++]>>14;var m=xh*l+h*xl;l=xl*l+((m&16383)<<14)+w[j]+c;c=(l>>28)+(m>>14)+xh*h;w[j++]=l&268435455}return c}BigInteger.prototype.am=am1;dbits=26;BigInteger.prototype.DB=dbits;BigInteger.prototype.DM=(1<=0;--i)r[i]=this[i];r.t=this.t;r.s=this.s}function bnpFromInt(x){this.t=1;this.s=x<0?-1:0;if(x>0)this[0]=x;else if(x<-1)this[0]=x+DV;else this.t=0}function nbv(i){var r=new BigInteger;r.fromInt(i);return r}function bnpFromString(s,b){var self=this;var k;if(b==16)k=4;else if(b==8)k=3;else if(b==256)k=8;else if(b==2)k=1;else if(b==32)k=5;else if(b==4)k=2;else{self.fromRadix(s,b);return}self.t=0;self.s=0;var i=s.length,mi=false,sh=0;while(--i>=0){var x=k==8?s[i]&255:intAt(s,i);if(x<0){if(s.charAt(i)=="-")mi=true;continue}mi=false;if(sh==0)self[self.t++]=x;else if(sh+k>self.DB){self[self.t-1]|=(x&(1<>self.DB-sh}else self[self.t-1]|=x<=self.DB)sh-=self.DB}if(k==8&&(s[0]&128)!=0){self.s=-1;if(sh>0)self[self.t-1]|=(1<0&&this[this.t-1]==c)--this.t}function bnToString(b){var self=this;if(self.s<0)return"-"+self.negate().toString(b);var k;if(b==16)k=4;else if(b==8)k=3;else if(b==2)k=1;else if(b==32)k=5;else if(b==4)k=2;else return self.toRadix(b);var km=(1<0){if(p>p)>0){m=true;r=int2char(d)}while(i>=0){if(p>(p+=self.DB-k)}else{d=self[i]>>(p-=k)&km;if(p<=0){p+=self.DB;--i}}if(d>0)m=true;if(m)r+=int2char(d)}}return m?r:"0"}function bnNegate(){var r=new BigInteger;BigInteger.ZERO.subTo(this,r);return r}function bnAbs(){return this.s<0?this.negate():this}function bnCompareTo(a){var r=this.s-a.s;if(r!=0)return r;var i=this.t;r=i-a.t;if(r!=0)return this.s<0?-r:r;while(--i>=0)if((r=this[i]-a[i])!=0)return r;return 0}function nbits(x){var r=1,t;if((t=x>>>16)!=0){x=t;r+=16}if((t=x>>8)!=0){x=t;r+=8}if((t=x>>4)!=0){x=t;r+=4}if((t=x>>2)!=0){x=t;r+=2}if((t=x>>1)!=0){x=t;r+=1}return r}function bnBitLength(){if(this.t<=0)return 0;return this.DB*(this.t-1)+nbits(this[this.t-1]^this.s&this.DM)}function bnByteLength(){return this.bitLength()>>3}function bnpDLShiftTo(n,r){var i;for(i=this.t-1;i>=0;--i)r[i+n]=this[i];for(i=n-1;i>=0;--i)r[i]=0;r.t=this.t+n;r.s=this.s}function bnpDRShiftTo(n,r){for(var i=n;i=0;--i){r[i+ds+1]=self[i]>>cbs|c;c=(self[i]&bm)<=0;--i)r[i]=0;r[ds]=c;r.t=self.t+ds+1;r.s=self.s;r.clamp()}function bnpRShiftTo(n,r){var self=this;r.s=self.s;var ds=Math.floor(n/self.DB);if(ds>=self.t){r.t=0;return}var bs=n%self.DB;var cbs=self.DB-bs;var bm=(1<>bs;for(var i=ds+1;i>bs}if(bs>0)r[self.t-ds-1]|=(self.s&bm)<>=self.DB}if(a.t>=self.DB}c+=self.s}else{c+=self.s;while(i>=self.DB}c-=a.s}r.s=c<0?-1:0;if(c<-1)r[i++]=self.DV+c;else if(c>0)r[i++]=c;r.t=i;r.clamp()}function bnpMultiplyTo(a,r){var x=this.abs(),y=a.abs();var i=x.t;r.t=i+y.t;while(--i>=0)r[i]=0;for(i=0;i=0)r[i]=0;for(i=0;i=x.DV){r[i+x.t]-=x.DV;r[i+x.t+1]=1}}if(r.t>0)r[r.t-1]+=x.am(i,x[i],r,2*i,0,1);r.s=0;r.clamp()}function bnpDivRemTo(m,q,r){var self=this;var pm=m.abs();if(pm.t<=0)return;var pt=self.abs();if(pt.t0){pm.lShiftTo(nsh,y);pt.lShiftTo(nsh,r)}else{pm.copyTo(y);pt.copyTo(r)}var ys=y.t;var y0=y[ys-1];if(y0==0)return;var yt=y0*(1<1?y[ys-2]>>self.F2:0);var d1=self.FV/yt,d2=(1<=0){r[r.t++]=1;r.subTo(t,r)}BigInteger.ONE.dlShiftTo(ys,t);t.subTo(y,y);while(y.t=0){var qd=r[--i]==y0?self.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2);if((r[i]+=y.am(0,qd,r,j,0,ys))0)r.rShiftTo(nsh,r);if(ts<0)BigInteger.ZERO.subTo(r,r)}function bnMod(a){var r=new BigInteger;this.abs().divRemTo(a,null,r);if(this.s<0&&r.compareTo(BigInteger.ZERO)>0)a.subTo(r,r);return r}function Classic(m){this.m=m}function cConvert(x){if(x.s<0||x.compareTo(this.m)>=0)return x.mod(this.m);else return x}function cRevert(x){return x}function cReduce(x){x.divRemTo(this.m,null,x)}function cMulTo(x,y,r){x.multiplyTo(y,r);this.reduce(r)}function cSqrTo(x,r){x.squareTo(r);this.reduce(r)}Classic.prototype.convert=cConvert;Classic.prototype.revert=cRevert;Classic.prototype.reduce=cReduce;Classic.prototype.mulTo=cMulTo;Classic.prototype.sqrTo=cSqrTo;function bnpInvDigit(){if(this.t<1)return 0;var x=this[0];if((x&1)==0)return 0;var y=x&3;y=y*(2-(x&15)*y)&15;y=y*(2-(x&255)*y)&255;y=y*(2-((x&65535)*y&65535))&65535;y=y*(2-x*y%this.DV)%this.DV;return y>0?this.DV-y:-y}function Montgomery(m){this.m=m;this.mp=m.invDigit();this.mpl=this.mp&32767;this.mph=this.mp>>15;this.um=(1<0)this.m.subTo(r,r);return r}function montRevert(x){var r=new BigInteger;x.copyTo(r);this.reduce(r);return r}function montReduce(x){while(x.t<=this.mt2)x[x.t++]=0;for(var i=0;i>15)*this.mpl&this.um)<<15)&x.DM;j=i+this.m.t;x[j]+=this.m.am(0,u0,x,i,0,this.m.t);while(x[j]>=x.DV){x[j]-=x.DV;x[++j]++}}x.clamp();x.drShiftTo(this.m.t,x);if(x.compareTo(this.m)>=0)x.subTo(this.m,x)}function montSqrTo(x,r){x.squareTo(r);this.reduce(r)}function montMulTo(x,y,r){x.multiplyTo(y,r);this.reduce(r)}Montgomery.prototype.convert=montConvert;Montgomery.prototype.revert=montRevert;Montgomery.prototype.reduce=montReduce;Montgomery.prototype.mulTo=montMulTo;Montgomery.prototype.sqrTo=montSqrTo;function bnpIsEven(){return(this.t>0?this[0]&1:this.s)==0}function bnpExp(e,z){if(e>4294967295||e<1)return BigInteger.ONE;var r=new BigInteger,r2=new BigInteger,g=z.convert(this),i=nbits(e)-1;g.copyTo(r);while(--i>=0){z.sqrTo(r,r2);if((e&1<0)z.mulTo(r2,g,r);else{var t=r;r=r2;r2=t}}return z.revert(r)}function bnModPowInt(e,m){var z;if(e<256||m.isEven())z=new Classic(m);else z=new Montgomery(m);return this.exp(e,z)}proto.copyTo=bnpCopyTo;proto.fromInt=bnpFromInt;proto.fromString=bnpFromString;proto.clamp=bnpClamp;proto.dlShiftTo=bnpDLShiftTo;proto.drShiftTo=bnpDRShiftTo;proto.lShiftTo=bnpLShiftTo;proto.rShiftTo=bnpRShiftTo;proto.subTo=bnpSubTo;proto.multiplyTo=bnpMultiplyTo;proto.squareTo=bnpSquareTo;proto.divRemTo=bnpDivRemTo;proto.invDigit=bnpInvDigit;proto.isEven=bnpIsEven;proto.exp=bnpExp;proto.toString=bnToString;proto.negate=bnNegate;proto.abs=bnAbs;proto.compareTo=bnCompareTo;proto.bitLength=bnBitLength;proto.byteLength=bnByteLength;proto.mod=bnMod;proto.modPowInt=bnModPowInt;function bnClone(){var r=new BigInteger;this.copyTo(r);return r}function bnIntValue(){if(this.s<0){if(this.t==1)return this[0]-this.DV;else if(this.t==0)return-1}else if(this.t==1)return this[0];else if(this.t==0)return 0;return(this[1]&(1<<32-this.DB)-1)<>24}function bnShortValue(){return this.t==0?this.s:this[0]<<16>>16}function bnpChunkSize(r){return Math.floor(Math.LN2*this.DB/Math.log(r))}function bnSigNum(){if(this.s<0)return-1;else if(this.t<=0||this.t==1&&this[0]<=0)return 0;else return 1}function bnpToRadix(b){if(b==null)b=10;if(this.signum()==0||b<2||b>36)return"0";var cs=this.chunkSize(b);var a=Math.pow(b,cs);var d=nbv(a),y=new BigInteger,z=new BigInteger,r="";this.divRemTo(d,y,z);while(y.signum()>0){r=(a+z.intValue()).toString(b).substr(1)+r;y.divRemTo(d,y,z)}return z.intValue().toString(b)+r}function bnpFromRadix(s,b){var self=this;self.fromInt(0);if(b==null)b=10;var cs=self.chunkSize(b);var d=Math.pow(b,cs),mi=false,j=0,w=0;for(var i=0;i=cs){self.dMultiply(d);self.dAddOffset(w,0);j=0;w=0}}if(j>0){self.dMultiply(Math.pow(b,j));self.dAddOffset(w,0)}if(mi)BigInteger.ZERO.subTo(self,self)}function bnpFromNumber(a,b,c){var self=this;if("number"==typeof b){if(a<2)self.fromInt(1);else{self.fromNumber(a,c);if(!self.testBit(a-1))self.bitwiseTo(BigInteger.ONE.shiftLeft(a-1),op_or,self);if(self.isEven())self.dAddOffset(1,0);while(!self.isProbablePrime(b)){self.dAddOffset(2,0);if(self.bitLength()>a)self.subTo(BigInteger.ONE.shiftLeft(a-1),self)}}}else{var x=new Array,t=a&7;x.length=(a>>3)+1;b.nextBytes(x);if(t>0)x[0]&=(1<0){if(p>p)!=(self.s&self.DM)>>p)r[k++]=d|self.s<=0){if(p<8){d=(self[i]&(1<>(p+=self.DB-8)}else{d=self[i]>>(p-=8)&255;if(p<=0){p+=self.DB;--i}}if((d&128)!=0)d|=-256;if(k===0&&(self.s&128)!=(d&128))++k;if(k>0||d!=self.s)r[k++]=d}}return r}function bnEquals(a){return this.compareTo(a)==0}function bnMin(a){return this.compareTo(a)<0?this:a}function bnMax(a){return this.compareTo(a)>0?this:a}function bnpBitwiseTo(a,op,r){var self=this;var i,f,m=Math.min(a.t,self.t);for(i=0;i>=16;r+=16}if((x&255)==0){x>>=8;r+=8}if((x&15)==0){x>>=4;r+=4}if((x&3)==0){x>>=2;r+=2}if((x&1)==0)++r;return r}function bnGetLowestSetBit(){for(var i=0;i=this.t)return this.s!=0;return(this[j]&1<>=self.DB}if(a.t>=self.DB}c+=self.s}else{c+=self.s;while(i>=self.DB}c+=a.s}r.s=c<0?-1:0;if(c>0)r[i++]=c;else if(c<-1)r[i++]=self.DV+c;r.t=i;r.clamp()}function bnAdd(a){var r=new BigInteger;this.addTo(a,r);return r}function bnSubtract(a){var r=new BigInteger;this.subTo(a,r);return r}function bnMultiply(a){var r=new BigInteger;this.multiplyTo(a,r);return r}function bnSquare(){var r=new BigInteger;this.squareTo(r);return r}function bnDivide(a){var r=new BigInteger;this.divRemTo(a,r,null);return r}function bnRemainder(a){var r=new BigInteger;this.divRemTo(a,null,r);return r}function bnDivideAndRemainder(a){var q=new BigInteger,r=new BigInteger;this.divRemTo(a,q,r);return new Array(q,r)}function bnpDMultiply(n){this[this.t]=this.am(0,n-1,this,0,0,this.t);++this.t;this.clamp()}function bnpDAddOffset(n,w){if(n==0)return;while(this.t<=w)this[this.t++]=0;this[w]+=n;while(this[w]>=this.DV){this[w]-=this.DV;if(++w>=this.t)this[this.t++]=0;++this[w]}}function NullExp(){}function nNop(x){return x}function nMulTo(x,y,r){x.multiplyTo(y,r)}function nSqrTo(x,r){x.squareTo(r)}NullExp.prototype.convert=nNop;NullExp.prototype.revert=nNop;NullExp.prototype.mulTo=nMulTo;NullExp.prototype.sqrTo=nSqrTo;function bnPow(e){return this.exp(e,new NullExp)}function bnpMultiplyLowerTo(a,n,r){var i=Math.min(this.t+a.t,n);r.s=0;r.t=i;while(i>0)r[--i]=0;var j;for(j=r.t-this.t;i=0)r[i]=0;for(i=Math.max(n-this.t,0);i2*this.m.t)return x.mod(this.m);else if(x.compareTo(this.m)<0)return x;else{var r=new BigInteger;x.copyTo(r);this.reduce(r);return r}}function barrettRevert(x){return x}function barrettReduce(x){var self=this;x.drShiftTo(self.m.t-1,self.r2);if(x.t>self.m.t+1){x.t=self.m.t+1;x.clamp()}self.mu.multiplyUpperTo(self.r2,self.m.t+1,self.q3);self.m.multiplyLowerTo(self.q3,self.m.t+1,self.r2);while(x.compareTo(self.r2)<0)x.dAddOffset(1,self.m.t+1);x.subTo(self.r2,x);while(x.compareTo(self.m)>=0)x.subTo(self.m,x)}function barrettSqrTo(x,r){x.squareTo(r);this.reduce(r)}function barrettMulTo(x,y,r){x.multiplyTo(y,r);this.reduce(r)}Barrett.prototype.convert=barrettConvert;Barrett.prototype.revert=barrettRevert;Barrett.prototype.reduce=barrettReduce;Barrett.prototype.mulTo=barrettMulTo;Barrett.prototype.sqrTo=barrettSqrTo;function bnModPow(e,m){var i=e.bitLength(),k,r=nbv(1),z;if(i<=0)return r;else if(i<18)k=1;else if(i<48)k=3;else if(i<144)k=4;else if(i<768)k=5;else k=6;if(i<8)z=new Classic(m);else if(m.isEven())z=new Barrett(m);else z=new Montgomery(m);var g=new Array,n=3,k1=k-1,km=(1<1){var g2=new BigInteger;z.sqrTo(g[1],g2);while(n<=km){g[n]=new BigInteger;z.mulTo(g2,g[n-2],g[n]);n+=2}}var j=e.t-1,w,is1=true,r2=new BigInteger,t;i=nbits(e[j])-1;while(j>=0){if(i>=k1)w=e[j]>>i-k1&km;else{w=(e[j]&(1<0)w|=e[j-1]>>this.DB+i-k1}n=k;while((w&1)==0){w>>=1;--n}if((i-=n)<0){i+=this.DB;--j}if(is1){g[w].copyTo(r);is1=false}else{while(n>1){z.sqrTo(r,r2);z.sqrTo(r2,r);n-=2}if(n>0)z.sqrTo(r,r2);else{t=r;r=r2;r2=t}z.mulTo(r2,g[w],r)}while(j>=0&&(e[j]&1<0){x.rShiftTo(g,x);y.rShiftTo(g,y)}while(x.signum()>0){if((i=x.getLowestSetBit())>0)x.rShiftTo(i,x);if((i=y.getLowestSetBit())>0)y.rShiftTo(i,y);if(x.compareTo(y)>=0){x.subTo(y,x);x.rShiftTo(1,x)}else{y.subTo(x,y);y.rShiftTo(1,y)}}if(g>0)y.lShiftTo(g,y);return y}function bnpModInt(n){if(n<=0)return 0;var d=this.DV%n,r=this.s<0?n-1:0;if(this.t>0)if(d==0)r=this[0]%n;else for(var i=this.t-1;i>=0;--i)r=(d*r+this[i])%n;return r}function bnModInverse(m){var ac=m.isEven();if(this.signum()===0)throw new Error("division by zero");if(this.isEven()&&ac||m.signum()==0)return BigInteger.ZERO;var u=m.clone(),v=this.clone();var a=nbv(1),b=nbv(0),c=nbv(0),d=nbv(1);while(u.signum()!=0){while(u.isEven()){u.rShiftTo(1,u);if(ac){if(!a.isEven()||!b.isEven()){a.addTo(this,a);b.subTo(m,b)}a.rShiftTo(1,a)}else if(!b.isEven())b.subTo(m,b);b.rShiftTo(1,b)}while(v.isEven()){v.rShiftTo(1,v);if(ac){if(!c.isEven()||!d.isEven()){c.addTo(this,c);d.subTo(m,d)}c.rShiftTo(1,c)}else if(!d.isEven())d.subTo(m,d);d.rShiftTo(1,d)}if(u.compareTo(v)>=0){u.subTo(v,u);if(ac)a.subTo(c,a);b.subTo(d,b)}else{v.subTo(u,v);if(ac)c.subTo(a,c);d.subTo(b,d)}}if(v.compareTo(BigInteger.ONE)!=0)return BigInteger.ZERO;while(d.compareTo(m)>=0)d.subTo(m,d);while(d.signum()<0)d.addTo(m,d);return d}var lowprimes=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997];var lplim=(1<<26)/lowprimes[lowprimes.length-1];function bnIsProbablePrime(t){var i,x=this.abs();if(x.t==1&&x[0]<=lowprimes[lowprimes.length-1]){for(i=0;i>1;if(t>lowprimes.length)t=lowprimes.length;var a=new BigInteger(null);var j,bases=[];for(var i=0;i0){throw new Error(name+" must be an integer in the range 1..n-1")}}function checkSignatureInput(r,s){if(r.compareTo(p)>=0){throw new Error("r is larger than or equal to field size")}if(s.compareTo(n)>=0){throw new Error("s is larger than or equal to curve order")}}function checkPointExists(pubKeyEven,P){if(P.curve.isInfinity(P)){throw new Error("point is at infinity")}const pEven=P.affineY.isEven();if(pubKeyEven!==pEven){throw new Error("point does not exist")}}function checkAux(aux){if(aux.length!==32){throw new Error("aux must be 32 bytes")}}module.exports={checkSessionParams:checkSessionParams,checkSignParams:checkSignParams,checkVerifyParams:checkVerifyParams,checkBatchVerifyParams:checkBatchVerifyParams,checkRange:checkRange,checkSignatureInput:checkSignatureInput,checkPointExists:checkPointExists,checkPubKeyArr:checkPubKeyArr,checkArray:checkArray,checkNonceArr:checkNonceArr,checkAux:checkAux}},{bigi:52,ecurve:68,"safe-buffer":54}],56:[function(require,module,exports){const BigInteger=require("bigi");const Buffer=require("safe-buffer").Buffer;const sha256=require("js-sha256");function bufferToInt(buffer){return BigInteger.fromBuffer(buffer)}function intToBuffer(bigInteger){return bigInteger.toBuffer(32)}function hash(buffer){return Buffer.from(sha256.create().update(buffer).array())}module.exports={bufferToInt:bufferToInt,intToBuffer:intToBuffer,hash:hash}},{bigi:52,"js-sha256":102,"safe-buffer":54}],57:[function(require,module,exports){const schnorr=require("./schnorr");schnorr.check=require("./check");schnorr.convert=require("./convert");schnorr.math=require("./math");schnorr.muSig=require("./mu-sig");schnorr.taproot=require("./taproot");module.exports=schnorr},{"./check":55,"./convert":56,"./math":58,"./mu-sig":59,"./schnorr":60,"./taproot":61}],58:[function(require,module,exports){const BigInteger=require("bigi");const Buffer=require("safe-buffer").Buffer;const ecurve=require("ecurve");const randomBytes=require("randombytes");const curve=ecurve.getCurveByName("secp256k1");const check=require("./check");const convert=require("./convert");const concat=Buffer.concat;const G=curve.G;const p=curve.p;const n=curve.n;const zero=BigInteger.ZERO;const one=BigInteger.ONE;const two=BigInteger.valueOf(2);const three=BigInteger.valueOf(3);const four=BigInteger.valueOf(4);const seven=BigInteger.valueOf(7);function deterministicGetK0(privateKey,publicKey,message){check.checkSignParams(privateKey,message);const h=taggedHash("BIP0340/nonce",concat([convert.intToBuffer(privateKey),publicKey,message]));const i=convert.bufferToInt(h);return i.mod(n)}function isEven(pubKey){return pubKey.affineY.mod(two).equals(zero)}function getEvenKey(pubKey,privateKey){if(isEven(pubKey)){return privateKey.clone()}return n.subtract(privateKey)}function getE(Rx,Px,m){const hash=taggedHash("BIP0340/challenge",concat([Rx,Px,m]));return convert.bufferToInt(hash).mod(n)}function getR(s,e,P){const sG=G.multiply(s);const eP=P.multiply(e);return sG.add(eP.negate())}function taggedHash(tag,msg){const tagHash=convert.hash(tag);return convert.hash(concat([tagHash,tagHash,Buffer.from(msg)]))}function liftX(Px){const x=convert.bufferToInt(Px);const c=x.pow(three).add(seven).mod(p);const y=c.modPow(p.add(one).divide(four),p);if(c.compareTo(y.modPow(two,p))!==0){throw new Error("c is not equal to y^2")}let P=ecurve.Point.fromAffine(curve,x,y);if(!isEven(P)){P=ecurve.Point.fromAffine(curve,x,p.subtract(y))}check.checkPointExists(true,P);return P}function randomA(){let a=null;for(;;){a=convert.bufferToInt(Buffer.from(randomBytes(32)));try{check.checkRange("a",a);return a}catch(e){}}}module.exports={deterministicGetK0:deterministicGetK0,isEven:isEven,getEvenKey:getEvenKey,getE:getE,getR:getR,taggedHash:taggedHash,liftX:liftX,randomA:randomA}},{"./check":55,"./convert":56,bigi:52,ecurve:68,randombytes:106,"safe-buffer":54}],59:[function(require,module,exports){const Buffer=require("safe-buffer").Buffer;const ecurve=require("ecurve");const curve=ecurve.getCurveByName("secp256k1");const math=require("./math");const check=require("./check");const convert=require("./convert");const concat=Buffer.concat;const G=curve.G;const n=curve.n;const MUSIG_TAG=convert.hash(Buffer.from("MuSig coefficient"));function computeEll(pubKeys){check.checkPubKeyArr(pubKeys);return convert.hash(concat(pubKeys))}function computeCoefficient(ell,idx){const idxBuf=Buffer.alloc(4);idxBuf.writeUInt32LE(idx);const data=concat([MUSIG_TAG,MUSIG_TAG,ell,idxBuf]);return convert.bufferToInt(convert.hash(data)).mod(n)}function pubKeyCombine(pubKeys,pubKeyHash){const ell=pubKeyHash||computeEll(pubKeys);let X=null;for(let i=0;i0)return left;return right};BN.min=function min(left,right){if(left.cmp(right)<0)return left;return right};BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){return this._initNumber(number,base,endian)}if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex"){base=16}assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-"){start++}if(base===16){this._parseHex(number,start)}else{this._parseBase(number,base,start)}if(number[0]==="-"){this.negative=1}this.strip();if(endian!=="le")return;this._initArray(this.toArray(),base,endian)};BN.prototype._initNumber=function _initNumber(number,base,endian){if(number<0){this.negative=1;number=-number}if(number<67108864){this.words=[number&67108863];this.length=1}else if(number<4503599627370496){this.words=[number&67108863,number/67108864&67108863];this.length=2}else{assert(number<9007199254740992);this.words=[number&67108863,number/67108864&67108863,1];this.length=3}if(endian!=="le")return;this._initArray(this.toArray(),base,endian)};BN.prototype._initArray=function _initArray(number,base,endian){assert(typeof number.length==="number");if(number.length<=0){this.words=[0];this.length=1;return this}this.length=Math.ceil(number.length/3);this.words=new Array(this.length);for(var i=0;i=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this.strip()};function parseHex(str,start,end){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49&&c<=54){r|=c-49+10}else if(c>=17&&c<=22){r|=c-17+10}else{r|=c&15}}return r}BN.prototype._parseHex=function _parseHex(number,start){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i=start;i-=6){w=parseHex(number,i,i+6);this.words[j]|=w<>>26-off&4194303;off+=24;if(off>=26){off-=26;j++}}if(i+6!==start){w=parseHex(number,start,i+6);this.words[j]|=w<>>26-off&4194303}this.strip()};function parseBase(str,start,end,mul){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49){r+=c-49+10}else if(c>=17){r+=c-17+10}else{r+=c}}return r}BN.prototype._parseBase=function _parseBase(number,base,start){this.words=[0];this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base){limbLen++}limbLen--;limbPow=limbPow/base|0;var total=number.length-start;var mod=total%limbLen;var end=Math.min(total,total-mod)+start;var word=0;for(var i=start;i1&&this.words[this.length-1]===0){this.length--}return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0){this.negative=0}return this};BN.prototype.inspect=function inspect(){return(this.red?""};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;padding=padding|0||1;var out;if(base===16||base==="hex"){out="";var off=0;var carry=0;for(var i=0;i>>24-off&16777215;if(carry!==0||i!==this.length-1){out=zeros[6-word.length]+word+out}else{out=word+out}off+=2;if(off>=26){off-=26;i--}}if(carry!==0){out=carry.toString(16)+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];out="";var c=this.clone();c.negative=0;while(!c.isZero()){var r=c.modn(groupBase).toString(base);c=c.idivn(groupBase);if(!c.isZero()){out=zeros[groupSize-r.length]+r+out}else{out=r+out}}if(this.isZero()){out="0"+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var ret=this.words[0];if(this.length===2){ret+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){ret+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-ret:ret};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toBuffer=function toBuffer(endian,length){assert(typeof Buffer!=="undefined");return this.toArrayLike(Buffer,endian,length)};BN.prototype.toArray=function toArray(endian,length){return this.toArrayLike(Array,endian,length)};BN.prototype.toArrayLike=function toArrayLike(ArrayType,endian,length){var byteLength=this.byteLength();var reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length");assert(reqLength>0,"Requested array length <= 0");this.strip();var littleEndian=endian==="le";var res=new ArrayType(reqLength);var b,i;var q=this.clone();if(!littleEndian){for(i=0;i=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(w){if(w===0)return 26;var t=w;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};function toBitArray(num){var w=new Array(num.bitLength());for(var bit=0;bit>>wbit}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;inum.length)return this.clone().ior(num);return num.clone().ior(this)};BN.prototype.uor=function uor(num){if(this.length>num.length)return this.clone().iuor(num);return num.clone().iuor(this)};BN.prototype.iuand=function iuand(num){var b;if(this.length>num.length){b=num}else{b=this}for(var i=0;inum.length)return this.clone().iand(num);return num.clone().iand(this)};BN.prototype.uand=function uand(num){if(this.length>num.length)return this.clone().iuand(num);return num.clone().iuand(this)};BN.prototype.iuxor=function iuxor(num){var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}for(var i=0;inum.length)return this.clone().ixor(num);return num.clone().ixor(this)};BN.prototype.uxor=function uxor(num){if(this.length>num.length)return this.clone().iuxor(num);return num.clone().iuxor(this)};BN.prototype.inotn=function inotn(width){assert(typeof width==="number"&&width>=0);var bytesNeeded=Math.ceil(width/26)|0;var bitsLeft=width%26;this._expand(bytesNeeded);if(bitsLeft>0){bytesNeeded--}for(var i=0;i0){this.words[i]=~this.words[i]&67108863>>26-bitsLeft}return this.strip()};BN.prototype.notn=function notn(width){return this.clone().inotn(width)};BN.prototype.setn=function setn(bit,val){assert(typeof bit==="number"&&bit>=0);var off=bit/26|0;var wbit=bit%26;this._expand(off+1);if(val){this.words[off]=this.words[off]|1<num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>>26}for(;carry!==0&&i>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;inum.length)return this.clone().iadd(num);return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.negative!==0){num.negative=0;var r=this.iadd(num);num.negative=1;return r._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(num);this.negative=1;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.negative=0;this.length=1;this.words[0]=0;return this}var a,b;if(cmp>0){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>26;this.words[i]=r&67108863}for(;carry!==0&&i>26;this.words[i]=r&67108863}if(carry===0&&i>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;a=self.words[i]|0;b=num.words[j]|0;r=a*b+rword;ncarry+=r/67108864|0;rword=r&67108863}out.words[k]=rword|0;carry=ncarry|0}if(carry!==0){out.words[k]=carry|0}else{out.length--}return out.strip()}var comb10MulTo=function comb10MulTo(self,num,out){var a=self.words;var b=num.words;var o=out.words;var c=0;var lo;var mid;var hi;var a0=a[0]|0;var al0=a0&8191;var ah0=a0>>>13;var a1=a[1]|0;var al1=a1&8191;var ah1=a1>>>13;var a2=a[2]|0;var al2=a2&8191;var ah2=a2>>>13;var a3=a[3]|0;var al3=a3&8191;var ah3=a3>>>13;var a4=a[4]|0;var al4=a4&8191;var ah4=a4>>>13;var a5=a[5]|0;var al5=a5&8191;var ah5=a5>>>13;var a6=a[6]|0;var al6=a6&8191;var ah6=a6>>>13;var a7=a[7]|0;var al7=a7&8191;var ah7=a7>>>13;var a8=a[8]|0;var al8=a8&8191;var ah8=a8>>>13;var a9=a[9]|0;var al9=a9&8191;var ah9=a9>>>13;var b0=b[0]|0;var bl0=b0&8191;var bh0=b0>>>13;var b1=b[1]|0;var bl1=b1&8191;var bh1=b1>>>13;var b2=b[2]|0;var bl2=b2&8191;var bh2=b2>>>13;var b3=b[3]|0;var bl3=b3&8191;var bh3=b3>>>13;var b4=b[4]|0;var bl4=b4&8191;var bh4=b4>>>13;var b5=b[5]|0;var bl5=b5&8191;var bh5=b5>>>13;var b6=b[6]|0;var bl6=b6&8191;var bh6=b6>>>13;var b7=b[7]|0;var bl7=b7&8191;var bh7=b7>>>13;var b8=b[8]|0;var bl8=b8&8191;var bh8=b8>>>13;var b9=b[9]|0;var bl9=b9&8191;var bh9=b9>>>13;out.negative=self.negative^num.negative;out.length=19;lo=Math.imul(al0,bl0);mid=Math.imul(al0,bh0);mid=mid+Math.imul(ah0,bl0)|0;hi=Math.imul(ah0,bh0);var w0=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w0>>>26)|0;w0&=67108863;lo=Math.imul(al1,bl0);mid=Math.imul(al1,bh0);mid=mid+Math.imul(ah1,bl0)|0;hi=Math.imul(ah1,bh0);lo=lo+Math.imul(al0,bl1)|0;mid=mid+Math.imul(al0,bh1)|0;mid=mid+Math.imul(ah0,bl1)|0;hi=hi+Math.imul(ah0,bh1)|0;var w1=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w1>>>26)|0;w1&=67108863;lo=Math.imul(al2,bl0);mid=Math.imul(al2,bh0);mid=mid+Math.imul(ah2,bl0)|0;hi=Math.imul(ah2,bh0);lo=lo+Math.imul(al1,bl1)|0;mid=mid+Math.imul(al1,bh1)|0;mid=mid+Math.imul(ah1,bl1)|0;hi=hi+Math.imul(ah1,bh1)|0;lo=lo+Math.imul(al0,bl2)|0;mid=mid+Math.imul(al0,bh2)|0;mid=mid+Math.imul(ah0,bl2)|0;hi=hi+Math.imul(ah0,bh2)|0;var w2=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w2>>>26)|0;w2&=67108863;lo=Math.imul(al3,bl0);mid=Math.imul(al3,bh0);mid=mid+Math.imul(ah3,bl0)|0;hi=Math.imul(ah3,bh0);lo=lo+Math.imul(al2,bl1)|0;mid=mid+Math.imul(al2,bh1)|0;mid=mid+Math.imul(ah2,bl1)|0;hi=hi+Math.imul(ah2,bh1)|0;lo=lo+Math.imul(al1,bl2)|0;mid=mid+Math.imul(al1,bh2)|0;mid=mid+Math.imul(ah1,bl2)|0;hi=hi+Math.imul(ah1,bh2)|0;lo=lo+Math.imul(al0,bl3)|0;mid=mid+Math.imul(al0,bh3)|0;mid=mid+Math.imul(ah0,bl3)|0;hi=hi+Math.imul(ah0,bh3)|0;var w3=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w3>>>26)|0;w3&=67108863;lo=Math.imul(al4,bl0);mid=Math.imul(al4,bh0);mid=mid+Math.imul(ah4,bl0)|0;hi=Math.imul(ah4,bh0);lo=lo+Math.imul(al3,bl1)|0;mid=mid+Math.imul(al3,bh1)|0;mid=mid+Math.imul(ah3,bl1)|0;hi=hi+Math.imul(ah3,bh1)|0;lo=lo+Math.imul(al2,bl2)|0;mid=mid+Math.imul(al2,bh2)|0;mid=mid+Math.imul(ah2,bl2)|0;hi=hi+Math.imul(ah2,bh2)|0;lo=lo+Math.imul(al1,bl3)|0;mid=mid+Math.imul(al1,bh3)|0;mid=mid+Math.imul(ah1,bl3)|0;hi=hi+Math.imul(ah1,bh3)|0;lo=lo+Math.imul(al0,bl4)|0;mid=mid+Math.imul(al0,bh4)|0;mid=mid+Math.imul(ah0,bl4)|0;hi=hi+Math.imul(ah0,bh4)|0;var w4=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w4>>>26)|0;w4&=67108863;lo=Math.imul(al5,bl0);mid=Math.imul(al5,bh0);mid=mid+Math.imul(ah5,bl0)|0;hi=Math.imul(ah5,bh0);lo=lo+Math.imul(al4,bl1)|0;mid=mid+Math.imul(al4,bh1)|0;mid=mid+Math.imul(ah4,bl1)|0;hi=hi+Math.imul(ah4,bh1)|0;lo=lo+Math.imul(al3,bl2)|0;mid=mid+Math.imul(al3,bh2)|0;mid=mid+Math.imul(ah3,bl2)|0;hi=hi+Math.imul(ah3,bh2)|0;lo=lo+Math.imul(al2,bl3)|0;mid=mid+Math.imul(al2,bh3)|0;mid=mid+Math.imul(ah2,bl3)|0;hi=hi+Math.imul(ah2,bh3)|0;lo=lo+Math.imul(al1,bl4)|0;mid=mid+Math.imul(al1,bh4)|0;mid=mid+Math.imul(ah1,bl4)|0;hi=hi+Math.imul(ah1,bh4)|0;lo=lo+Math.imul(al0,bl5)|0;mid=mid+Math.imul(al0,bh5)|0;mid=mid+Math.imul(ah0,bl5)|0;hi=hi+Math.imul(ah0,bh5)|0;var w5=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w5>>>26)|0;w5&=67108863;lo=Math.imul(al6,bl0);mid=Math.imul(al6,bh0);mid=mid+Math.imul(ah6,bl0)|0;hi=Math.imul(ah6,bh0);lo=lo+Math.imul(al5,bl1)|0;mid=mid+Math.imul(al5,bh1)|0;mid=mid+Math.imul(ah5,bl1)|0;hi=hi+Math.imul(ah5,bh1)|0;lo=lo+Math.imul(al4,bl2)|0;mid=mid+Math.imul(al4,bh2)|0;mid=mid+Math.imul(ah4,bl2)|0;hi=hi+Math.imul(ah4,bh2)|0;lo=lo+Math.imul(al3,bl3)|0;mid=mid+Math.imul(al3,bh3)|0;mid=mid+Math.imul(ah3,bl3)|0;hi=hi+Math.imul(ah3,bh3)|0;lo=lo+Math.imul(al2,bl4)|0;mid=mid+Math.imul(al2,bh4)|0;mid=mid+Math.imul(ah2,bl4)|0;hi=hi+Math.imul(ah2,bh4)|0;lo=lo+Math.imul(al1,bl5)|0;mid=mid+Math.imul(al1,bh5)|0;mid=mid+Math.imul(ah1,bl5)|0;hi=hi+Math.imul(ah1,bh5)|0;lo=lo+Math.imul(al0,bl6)|0;mid=mid+Math.imul(al0,bh6)|0;mid=mid+Math.imul(ah0,bl6)|0;hi=hi+Math.imul(ah0,bh6)|0;var w6=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w6>>>26)|0;w6&=67108863;lo=Math.imul(al7,bl0);mid=Math.imul(al7,bh0);mid=mid+Math.imul(ah7,bl0)|0;hi=Math.imul(ah7,bh0);lo=lo+Math.imul(al6,bl1)|0;mid=mid+Math.imul(al6,bh1)|0;mid=mid+Math.imul(ah6,bl1)|0;hi=hi+Math.imul(ah6,bh1)|0;lo=lo+Math.imul(al5,bl2)|0;mid=mid+Math.imul(al5,bh2)|0;mid=mid+Math.imul(ah5,bl2)|0;hi=hi+Math.imul(ah5,bh2)|0;lo=lo+Math.imul(al4,bl3)|0;mid=mid+Math.imul(al4,bh3)|0;mid=mid+Math.imul(ah4,bl3)|0;hi=hi+Math.imul(ah4,bh3)|0;lo=lo+Math.imul(al3,bl4)|0;mid=mid+Math.imul(al3,bh4)|0;mid=mid+Math.imul(ah3,bl4)|0;hi=hi+Math.imul(ah3,bh4)|0;lo=lo+Math.imul(al2,bl5)|0;mid=mid+Math.imul(al2,bh5)|0;mid=mid+Math.imul(ah2,bl5)|0;hi=hi+Math.imul(ah2,bh5)|0;lo=lo+Math.imul(al1,bl6)|0;mid=mid+Math.imul(al1,bh6)|0;mid=mid+Math.imul(ah1,bl6)|0;hi=hi+Math.imul(ah1,bh6)|0;lo=lo+Math.imul(al0,bl7)|0;mid=mid+Math.imul(al0,bh7)|0;mid=mid+Math.imul(ah0,bl7)|0;hi=hi+Math.imul(ah0,bh7)|0;var w7=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w7>>>26)|0;w7&=67108863;lo=Math.imul(al8,bl0);mid=Math.imul(al8,bh0);mid=mid+Math.imul(ah8,bl0)|0;hi=Math.imul(ah8,bh0);lo=lo+Math.imul(al7,bl1)|0;mid=mid+Math.imul(al7,bh1)|0;mid=mid+Math.imul(ah7,bl1)|0;hi=hi+Math.imul(ah7,bh1)|0;lo=lo+Math.imul(al6,bl2)|0;mid=mid+Math.imul(al6,bh2)|0;mid=mid+Math.imul(ah6,bl2)|0;hi=hi+Math.imul(ah6,bh2)|0;lo=lo+Math.imul(al5,bl3)|0;mid=mid+Math.imul(al5,bh3)|0;mid=mid+Math.imul(ah5,bl3)|0;hi=hi+Math.imul(ah5,bh3)|0;lo=lo+Math.imul(al4,bl4)|0;mid=mid+Math.imul(al4,bh4)|0;mid=mid+Math.imul(ah4,bl4)|0;hi=hi+Math.imul(ah4,bh4)|0;lo=lo+Math.imul(al3,bl5)|0;mid=mid+Math.imul(al3,bh5)|0;mid=mid+Math.imul(ah3,bl5)|0;hi=hi+Math.imul(ah3,bh5)|0;lo=lo+Math.imul(al2,bl6)|0;mid=mid+Math.imul(al2,bh6)|0;mid=mid+Math.imul(ah2,bl6)|0;hi=hi+Math.imul(ah2,bh6)|0;lo=lo+Math.imul(al1,bl7)|0;mid=mid+Math.imul(al1,bh7)|0;mid=mid+Math.imul(ah1,bl7)|0;hi=hi+Math.imul(ah1,bh7)|0;lo=lo+Math.imul(al0,bl8)|0;mid=mid+Math.imul(al0,bh8)|0;mid=mid+Math.imul(ah0,bl8)|0;hi=hi+Math.imul(ah0,bh8)|0;var w8=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w8>>>26)|0;w8&=67108863;lo=Math.imul(al9,bl0);mid=Math.imul(al9,bh0);mid=mid+Math.imul(ah9,bl0)|0;hi=Math.imul(ah9,bh0);lo=lo+Math.imul(al8,bl1)|0;mid=mid+Math.imul(al8,bh1)|0;mid=mid+Math.imul(ah8,bl1)|0;hi=hi+Math.imul(ah8,bh1)|0;lo=lo+Math.imul(al7,bl2)|0;mid=mid+Math.imul(al7,bh2)|0;mid=mid+Math.imul(ah7,bl2)|0;hi=hi+Math.imul(ah7,bh2)|0;lo=lo+Math.imul(al6,bl3)|0;mid=mid+Math.imul(al6,bh3)|0;mid=mid+Math.imul(ah6,bl3)|0;hi=hi+Math.imul(ah6,bh3)|0;lo=lo+Math.imul(al5,bl4)|0;mid=mid+Math.imul(al5,bh4)|0;mid=mid+Math.imul(ah5,bl4)|0;hi=hi+Math.imul(ah5,bh4)|0;lo=lo+Math.imul(al4,bl5)|0;mid=mid+Math.imul(al4,bh5)|0;mid=mid+Math.imul(ah4,bl5)|0;hi=hi+Math.imul(ah4,bh5)|0;lo=lo+Math.imul(al3,bl6)|0;mid=mid+Math.imul(al3,bh6)|0;mid=mid+Math.imul(ah3,bl6)|0;hi=hi+Math.imul(ah3,bh6)|0;lo=lo+Math.imul(al2,bl7)|0;mid=mid+Math.imul(al2,bh7)|0;mid=mid+Math.imul(ah2,bl7)|0;hi=hi+Math.imul(ah2,bh7)|0;lo=lo+Math.imul(al1,bl8)|0;mid=mid+Math.imul(al1,bh8)|0;mid=mid+Math.imul(ah1,bl8)|0;hi=hi+Math.imul(ah1,bh8)|0;lo=lo+Math.imul(al0,bl9)|0;mid=mid+Math.imul(al0,bh9)|0;mid=mid+Math.imul(ah0,bl9)|0;hi=hi+Math.imul(ah0,bh9)|0;var w9=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w9>>>26)|0;w9&=67108863;lo=Math.imul(al9,bl1);mid=Math.imul(al9,bh1);mid=mid+Math.imul(ah9,bl1)|0;hi=Math.imul(ah9,bh1);lo=lo+Math.imul(al8,bl2)|0;mid=mid+Math.imul(al8,bh2)|0;mid=mid+Math.imul(ah8,bl2)|0;hi=hi+Math.imul(ah8,bh2)|0;lo=lo+Math.imul(al7,bl3)|0;mid=mid+Math.imul(al7,bh3)|0;mid=mid+Math.imul(ah7,bl3)|0;hi=hi+Math.imul(ah7,bh3)|0;lo=lo+Math.imul(al6,bl4)|0;mid=mid+Math.imul(al6,bh4)|0;mid=mid+Math.imul(ah6,bl4)|0;hi=hi+Math.imul(ah6,bh4)|0;lo=lo+Math.imul(al5,bl5)|0;mid=mid+Math.imul(al5,bh5)|0;mid=mid+Math.imul(ah5,bl5)|0;hi=hi+Math.imul(ah5,bh5)|0;lo=lo+Math.imul(al4,bl6)|0;mid=mid+Math.imul(al4,bh6)|0;mid=mid+Math.imul(ah4,bl6)|0;hi=hi+Math.imul(ah4,bh6)|0;lo=lo+Math.imul(al3,bl7)|0;mid=mid+Math.imul(al3,bh7)|0;mid=mid+Math.imul(ah3,bl7)|0;hi=hi+Math.imul(ah3,bh7)|0;lo=lo+Math.imul(al2,bl8)|0;mid=mid+Math.imul(al2,bh8)|0;mid=mid+Math.imul(ah2,bl8)|0;hi=hi+Math.imul(ah2,bh8)|0;lo=lo+Math.imul(al1,bl9)|0;mid=mid+Math.imul(al1,bh9)|0;mid=mid+Math.imul(ah1,bl9)|0;hi=hi+Math.imul(ah1,bh9)|0;var w10=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w10>>>26)|0;w10&=67108863;lo=Math.imul(al9,bl2);mid=Math.imul(al9,bh2);mid=mid+Math.imul(ah9,bl2)|0;hi=Math.imul(ah9,bh2);lo=lo+Math.imul(al8,bl3)|0;mid=mid+Math.imul(al8,bh3)|0;mid=mid+Math.imul(ah8,bl3)|0;hi=hi+Math.imul(ah8,bh3)|0;lo=lo+Math.imul(al7,bl4)|0;mid=mid+Math.imul(al7,bh4)|0;mid=mid+Math.imul(ah7,bl4)|0;hi=hi+Math.imul(ah7,bh4)|0;lo=lo+Math.imul(al6,bl5)|0;mid=mid+Math.imul(al6,bh5)|0;mid=mid+Math.imul(ah6,bl5)|0;hi=hi+Math.imul(ah6,bh5)|0;lo=lo+Math.imul(al5,bl6)|0;mid=mid+Math.imul(al5,bh6)|0;mid=mid+Math.imul(ah5,bl6)|0;hi=hi+Math.imul(ah5,bh6)|0;lo=lo+Math.imul(al4,bl7)|0;mid=mid+Math.imul(al4,bh7)|0;mid=mid+Math.imul(ah4,bl7)|0;hi=hi+Math.imul(ah4,bh7)|0;lo=lo+Math.imul(al3,bl8)|0;mid=mid+Math.imul(al3,bh8)|0;mid=mid+Math.imul(ah3,bl8)|0;hi=hi+Math.imul(ah3,bh8)|0;lo=lo+Math.imul(al2,bl9)|0;mid=mid+Math.imul(al2,bh9)|0;mid=mid+Math.imul(ah2,bl9)|0;hi=hi+Math.imul(ah2,bh9)|0;var w11=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w11>>>26)|0;w11&=67108863;lo=Math.imul(al9,bl3);mid=Math.imul(al9,bh3);mid=mid+Math.imul(ah9,bl3)|0;hi=Math.imul(ah9,bh3);lo=lo+Math.imul(al8,bl4)|0;mid=mid+Math.imul(al8,bh4)|0;mid=mid+Math.imul(ah8,bl4)|0;hi=hi+Math.imul(ah8,bh4)|0;lo=lo+Math.imul(al7,bl5)|0;mid=mid+Math.imul(al7,bh5)|0;mid=mid+Math.imul(ah7,bl5)|0;hi=hi+Math.imul(ah7,bh5)|0;lo=lo+Math.imul(al6,bl6)|0;mid=mid+Math.imul(al6,bh6)|0;mid=mid+Math.imul(ah6,bl6)|0;hi=hi+Math.imul(ah6,bh6)|0;lo=lo+Math.imul(al5,bl7)|0;mid=mid+Math.imul(al5,bh7)|0;mid=mid+Math.imul(ah5,bl7)|0;hi=hi+Math.imul(ah5,bh7)|0;lo=lo+Math.imul(al4,bl8)|0;mid=mid+Math.imul(al4,bh8)|0;mid=mid+Math.imul(ah4,bl8)|0;hi=hi+Math.imul(ah4,bh8)|0;lo=lo+Math.imul(al3,bl9)|0;mid=mid+Math.imul(al3,bh9)|0;mid=mid+Math.imul(ah3,bl9)|0;hi=hi+Math.imul(ah3,bh9)|0;var w12=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w12>>>26)|0;w12&=67108863;lo=Math.imul(al9,bl4);mid=Math.imul(al9,bh4);mid=mid+Math.imul(ah9,bl4)|0;hi=Math.imul(ah9,bh4);lo=lo+Math.imul(al8,bl5)|0;mid=mid+Math.imul(al8,bh5)|0;mid=mid+Math.imul(ah8,bl5)|0;hi=hi+Math.imul(ah8,bh5)|0;lo=lo+Math.imul(al7,bl6)|0;mid=mid+Math.imul(al7,bh6)|0;mid=mid+Math.imul(ah7,bl6)|0;hi=hi+Math.imul(ah7,bh6)|0;lo=lo+Math.imul(al6,bl7)|0;mid=mid+Math.imul(al6,bh7)|0;mid=mid+Math.imul(ah6,bl7)|0;hi=hi+Math.imul(ah6,bh7)|0;lo=lo+Math.imul(al5,bl8)|0;mid=mid+Math.imul(al5,bh8)|0;mid=mid+Math.imul(ah5,bl8)|0;hi=hi+Math.imul(ah5,bh8)|0;lo=lo+Math.imul(al4,bl9)|0;mid=mid+Math.imul(al4,bh9)|0;mid=mid+Math.imul(ah4,bl9)|0;hi=hi+Math.imul(ah4,bh9)|0;var w13=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w13>>>26)|0;w13&=67108863;lo=Math.imul(al9,bl5);mid=Math.imul(al9,bh5);mid=mid+Math.imul(ah9,bl5)|0;hi=Math.imul(ah9,bh5);lo=lo+Math.imul(al8,bl6)|0;mid=mid+Math.imul(al8,bh6)|0;mid=mid+Math.imul(ah8,bl6)|0;hi=hi+Math.imul(ah8,bh6)|0;lo=lo+Math.imul(al7,bl7)|0;mid=mid+Math.imul(al7,bh7)|0;mid=mid+Math.imul(ah7,bl7)|0;hi=hi+Math.imul(ah7,bh7)|0;lo=lo+Math.imul(al6,bl8)|0;mid=mid+Math.imul(al6,bh8)|0;mid=mid+Math.imul(ah6,bl8)|0;hi=hi+Math.imul(ah6,bh8)|0;lo=lo+Math.imul(al5,bl9)|0;mid=mid+Math.imul(al5,bh9)|0;mid=mid+Math.imul(ah5,bl9)|0;hi=hi+Math.imul(ah5,bh9)|0;var w14=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w14>>>26)|0;w14&=67108863;lo=Math.imul(al9,bl6);mid=Math.imul(al9,bh6);mid=mid+Math.imul(ah9,bl6)|0;hi=Math.imul(ah9,bh6);lo=lo+Math.imul(al8,bl7)|0;mid=mid+Math.imul(al8,bh7)|0;mid=mid+Math.imul(ah8,bl7)|0;hi=hi+Math.imul(ah8,bh7)|0;lo=lo+Math.imul(al7,bl8)|0;mid=mid+Math.imul(al7,bh8)|0;mid=mid+Math.imul(ah7,bl8)|0;hi=hi+Math.imul(ah7,bh8)|0;lo=lo+Math.imul(al6,bl9)|0;mid=mid+Math.imul(al6,bh9)|0;mid=mid+Math.imul(ah6,bl9)|0;hi=hi+Math.imul(ah6,bh9)|0;var w15=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w15>>>26)|0;w15&=67108863;lo=Math.imul(al9,bl7);mid=Math.imul(al9,bh7);mid=mid+Math.imul(ah9,bl7)|0;hi=Math.imul(ah9,bh7);lo=lo+Math.imul(al8,bl8)|0;mid=mid+Math.imul(al8,bh8)|0;mid=mid+Math.imul(ah8,bl8)|0;hi=hi+Math.imul(ah8,bh8)|0;lo=lo+Math.imul(al7,bl9)|0;mid=mid+Math.imul(al7,bh9)|0;mid=mid+Math.imul(ah7,bl9)|0;hi=hi+Math.imul(ah7,bh9)|0;var w16=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w16>>>26)|0;w16&=67108863;lo=Math.imul(al9,bl8);mid=Math.imul(al9,bh8);mid=mid+Math.imul(ah9,bl8)|0;hi=Math.imul(ah9,bh8);lo=lo+Math.imul(al8,bl9)|0;mid=mid+Math.imul(al8,bh9)|0;mid=mid+Math.imul(ah8,bl9)|0;hi=hi+Math.imul(ah8,bh9)|0;var w17=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w17>>>26)|0;w17&=67108863;lo=Math.imul(al9,bl9);mid=Math.imul(al9,bh9);mid=mid+Math.imul(ah9,bl9)|0;hi=Math.imul(ah9,bh9);var w18=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w18>>>26)|0;w18&=67108863;o[0]=w0;o[1]=w1;o[2]=w2;o[3]=w3;o[4]=w4;o[5]=w5;o[6]=w6;o[7]=w7;o[8]=w8;o[9]=w9;o[10]=w10;o[11]=w11;o[12]=w12;o[13]=w13;o[14]=w14;o[15]=w15;o[16]=w16;o[17]=w17;o[18]=w18;if(c!==0){o[19]=c;out.length++}return out};if(!Math.imul){comb10MulTo=smallMulTo}function bigMulTo(self,num,out){out.negative=num.negative^self.negative;out.length=self.length+num.length;var carry=0;var hncarry=0;for(var k=0;k>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()}function jumboMulTo(self,num,out){var fftm=new FFTM;return fftm.mulp(self,num,out)}BN.prototype.mulTo=function mulTo(num,out){var res;var len=this.length+num.length;if(this.length===10&&num.length===10){res=comb10MulTo(this,num,out)}else if(len<63){res=smallMulTo(this,num,out)}else if(len<1024){res=bigMulTo(this,num,out)}else{res=jumboMulTo(this,num,out)}return res};function FFTM(x,y){this.x=x;this.y=y}FFTM.prototype.makeRBT=function makeRBT(N){var t=new Array(N);var l=BN.prototype._countBits(N)-1;for(var i=0;i>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>1){i++}return 1<>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i>=26;carry+=w/67108864|0;carry+=lo>>>26;this.words[i]=lo&67108863}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.muln=function muln(num){return this.clone().imuln(num)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(num){var w=toBitArray(num);if(w.length===0)return new BN(1);var res=this;for(var i=0;i=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var i;if(r!==0){var carry=0;for(i=0;i>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(i=this.length-1;i>=0;i--){this.words[i+s]=this.words[i]}for(i=0;i=0);var h;if(hint){h=(hint-hint%26)/26}else{h=0}var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<s){this.length-=s;for(i=0;i=0&&(carry!==0||i>=h);i--){var word=this.words[i]|0;this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0){maskedWords.words[maskedWords.length++]=carry}if(this.length===0){this.words[0]=0;this.length=1}return this.strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(this.negative===0);return this.iushrn(bits,hint,extended)};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.ushln=function ushln(bits){return this.clone().iushln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.ushrn=function ushrn(bits){return this.clone().iushrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<=0);var r=bits%26;var s=(bits-r)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=s){return this}if(r!==0){s++}this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<=67108864;i++){this.words[i]-=67108864;if(i===this.length-1){this.words[i+1]=1}else{this.words[i+1]++}}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.iaddn(-num);if(this.negative!==0){this.negative=0;this.iaddn(num);this.negative=1;return this}this.words[0]-=num;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var i=0;i>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i>26;this.words[i+shift]=w&67108863}if(carry===0)return this.strip();assert(carry===-1);carry=0;for(i=0;i>26;this.words[i]=w&67108863}this.negative=1;return this.strip()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var bhi=b.words[b.length-1]|0;var bhiBits=this._countBits(bhi);shift=26-bhiBits;if(shift!==0){b=b.ushln(shift);a.iushln(shift);bhi=b.words[b.length-1]|0}var m=a.length-b.length;var q;if(mode!=="mod"){q=new BN(null);q.length=m+1;q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=(a.words[b.length+j]|0)*67108864+(a.words[b.length+j-1]|0);qj=Math.min(qj/bhi|0,67108863);a._ishlnsubmul(b,qj,j);while(a.negative!==0){qj--;a.negative=0;a._ishlnsubmul(b,1,j);if(!a.isZero()){a.negative^=1}}if(q){q.words[j]=qj}}if(q){q.strip()}a.strip();if(mode!=="div"&&shift!==0){a.iushrn(shift)}return{div:q||null,mod:a}};BN.prototype.divmod=function divmod(num,mode,positive){assert(!num.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var div,mod,res;if(this.negative!==0&&num.negative===0){res=this.neg().divmod(num,mode);if(mode!=="mod"){div=res.div.neg()}if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.iadd(num)}}return{div:div,mod:mod}}if(this.negative===0&&num.negative!==0){res=this.divmod(num.neg(),mode);if(mode!=="mod"){div=res.div.neg()}return{div:div,mod:res.mod}}if((this.negative&num.negative)!==0){res=this.neg().divmod(num.neg(),mode);if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.isub(num)}}return{div:res.div,mod:mod}}if(num.length>this.length||this.cmp(num)<0){return{div:new BN(0),mod:this}}if(num.length===1){if(mode==="div"){return{div:this.divn(num.words[0]),mod:null}}if(mode==="mod"){return{div:null,mod:new BN(this.modn(num.words[0]))}}return{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div",false).div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod",false).mod};BN.prototype.umod=function umod(num){return this.divmod(num,"mod",true).mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=dm.div.negative!==0?dm.mod.isub(num):dm.mod;var half=num.ushrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.negative!==0?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modn=function modn(num){assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--){acc=(p*acc+(this.words[i]|0))%num}return acc};BN.prototype.idivn=function idivn(num){assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=(this.words[i]|0)+carry*67108864;this.words[i]=w/num|0;carry=w%num}return this.strip()};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype.egcd=function egcd(p){assert(p.negative===0);assert(!p.isZero());var x=this;var y=p.clone();if(x.negative!==0){x=x.umod(p)}else{x=x.clone()}var A=new BN(1);var B=new BN(0);var C=new BN(0);var D=new BN(1);var g=0;while(x.isEven()&&y.isEven()){x.iushrn(1);y.iushrn(1);++g}var yp=y.clone();var xp=x.clone();while(!x.isZero()){for(var i=0,im=1;(x.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){x.iushrn(i);while(i-- >0){if(A.isOdd()||B.isOdd()){A.iadd(yp);B.isub(xp)}A.iushrn(1);B.iushrn(1)}}for(var j=0,jm=1;(y.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){y.iushrn(j);while(j-- >0){if(C.isOdd()||D.isOdd()){C.iadd(yp);D.isub(xp)}C.iushrn(1);D.iushrn(1)}}if(x.cmp(y)>=0){x.isub(y);A.isub(C);B.isub(D)}else{y.isub(x);C.isub(A);D.isub(B)}}return{a:C,b:D,gcd:y.iushln(g)}};BN.prototype._invmp=function _invmp(p){assert(p.negative===0);assert(!p.isZero());var a=this;var b=p.clone();if(a.negative!==0){a=a.umod(p)}else{a=a.clone()}var x1=new BN(1);var x2=new BN(0);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){for(var i=0,im=1;(a.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){a.iushrn(i);while(i-- >0){if(x1.isOdd()){x1.iadd(delta)}x1.iushrn(1)}}for(var j=0,jm=1;(b.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){b.iushrn(j);while(j-- >0){if(x2.isOdd()){x2.iadd(delta)}x2.iushrn(1)}}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}var res;if(a.cmpn(1)===0){res=x1}else{res=x2}if(res.cmpn(0)<0){res.iadd(p)}return res};BN.prototype.gcd=function gcd(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone();var b=num.clone();a.negative=0;b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++){a.iushrn(1);b.iushrn(1)}do{while(a.isEven()){a.iushrn(1)}while(b.isEven()){b.iushrn(1)}var r=a.cmp(b);if(r<0){var t=a;a=b;b=t}else if(r===0||b.cmpn(1)===0){break}a.isub(b)}while(true);return b.iushln(shift)};BN.prototype.invm=function invm(num){return this.egcd(num).a.umod(num)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(num){var negative=num<0;if(this.negative!==0&&!negative)return-1;if(this.negative===0&&negative)return 1;this.strip();var res;if(this.length>1){res=1}else{if(negative){num=-num}assert(num<=67108863,"Number is too big");var w=this.words[0]|0;res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(ab){res=1}break}return res};BN.prototype.gtn=function gtn(num){return this.cmpn(num)===1};BN.prototype.gt=function gt(num){return this.cmp(num)===1};BN.prototype.gten=function gten(num){return this.cmpn(num)>=0};BN.prototype.gte=function gte(num){return this.cmp(num)>=0};BN.prototype.ltn=function ltn(num){return this.cmpn(num)===-1};BN.prototype.lt=function lt(num){return this.cmp(num)===-1};BN.prototype.lten=function lten(num){return this.cmpn(num)<=0};BN.prototype.lte=function lte(num){return this.cmp(num)<=0};BN.prototype.eqn=function eqn(num){return this.cmpn(num)===0};BN.prototype.eq=function eq(num){return this.cmp(num)===0};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{this.split(r,this.tmp);r=this.imulK(r);r=r.iadd(this.tmp);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen0){r.isub(this.p)}else{r.strip()}return r};MPrime.prototype.split=function split(input,out){input.iushrn(this.n,0,out)};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(input,output){var mask=4194303;var outLen=Math.min(input.length,9);for(var i=0;i>>22;prev=next}prev>>>=22;input.words[i-10]=prev;if(prev===0&&input.length>10){input.length-=10}else{input.length-=9}};K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var lo=0;for(var i=0;i>>=26;num.words[i]=lo;carry=hi}if(carry!==0){num.words[num.length++]=carry}return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256"){prime=new K256}else if(name==="p224"){prime=new P224}else if(name==="p192"){prime=new P192}else if(name==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+name)}primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{assert(m.gtn(1),"modulus must be greater than 1");this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(a.negative===0,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert((a.negative|b.negative)===0,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);return a.umod(this.m)._forceRed(this)};Red.prototype.neg=function neg(a){if(a.isZero()){return a.clone()}return this.m.sub(a)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.ushln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a.clone())};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}var q=this.m.subn(1);var s=0;while(!q.isZero()&&q.andln(1)===0){s++;q.iushrn(1)}assert(!q.isZero());var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).iushrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0){z.redIAdd(nOne)}var c=this.pow(z,q);var r=this.pow(a,q.addn(1).iushrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++){tmp=tmp.redSqr()}assert(i=0;i--){var word=num.words[i];for(var j=start-1;j>=0;j--){var bit=word>>j&1;if(res!==wnd[0]){res=this.sqr(res)}if(bit===0&¤t===0){currentLen=0;continue}current<<=1;current|=bit;currentLen++;if(currentLen!==windowSize&&(i!==0||j!==0))continue;res=this.mul(res,wnd[current]);currentLen=0;current=0}start=26}return res};Red.prototype.convertTo=function convertTo(num){var r=num.umod(this.m);return r===num?r.clone():r};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.isZero()||b.isZero()){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a._invmp(this.m).mul(this.r2));return res._forceRed(this)}})(typeof module==="undefined"||module,this)},{buffer:131}],63:[function(require,module,exports){var r;module.exports=function rand(len){if(!r)r=new Rand(null);return r.generate(len)};function Rand(rand){this.rand=rand}module.exports.Rand=Rand;Rand.prototype.generate=function generate(len){return this._rand(len)};Rand.prototype._rand=function _rand(n){if(this.rand.getBytes)return this.rand.getBytes(n);var res=new Uint8Array(n);for(var i=0;i=0)return false;if(y.signum()<0||y.compareTo(p)>=0)return false;var lhs=y.square().mod(p);var rhs=x.pow(3).add(a.multiply(x)).add(b).mod(p);return lhs.equals(rhs)};Curve.prototype.validate=function(Q){assert(!this.isInfinity(Q),"Point is at infinity");assert(this.isOnCurve(Q),"Point is not on the curve");var nQ=Q.multiply(this.n);assert(this.isInfinity(nQ),"Point is not a scalar multiple of G");return true};module.exports=Curve},{"./point":70,assert:124,bigi:52}],67:[function(require,module,exports){module.exports={secp128r1:{p:"fffffffdffffffffffffffffffffffff",a:"fffffffdfffffffffffffffffffffffc",b:"e87579c11079f43dd824993c2cee5ed3",n:"fffffffe0000000075a30d1b9038a115",h:"01",Gx:"161ff7528b899b2d0c28607ca52c5b86",Gy:"cf5ac8395bafeb13c02da292dded7a83"},secp160k1:{p:"fffffffffffffffffffffffffffffffeffffac73",a:"00",b:"07",n:"0100000000000000000001b8fa16dfab9aca16b6b3",h:"01",Gx:"3b4c382ce37aa192a4019e763036f4f5dd4d7ebb",Gy:"938cf935318fdced6bc28286531733c3f03c4fee"},secp160r1:{p:"ffffffffffffffffffffffffffffffff7fffffff",a:"ffffffffffffffffffffffffffffffff7ffffffc",b:"1c97befc54bd7a8b65acf89f81d4d4adc565fa45",n:"0100000000000000000001f4c8f927aed3ca752257",h:"01",Gx:"4a96b5688ef573284664698968c38bb913cbfc82",Gy:"23a628553168947d59dcc912042351377ac5fb32"},secp192k1:{p:"fffffffffffffffffffffffffffffffffffffffeffffee37",a:"00",b:"03",n:"fffffffffffffffffffffffe26f2fc170f69466a74defd8d",h:"01",Gx:"db4ff10ec057e9ae26b07d0280b7f4341da5d1b1eae06c7d",Gy:"9b2f2f6d9c5628a7844163d015be86344082aa88d95e2f9d"},secp192r1:{p:"fffffffffffffffffffffffffffffffeffffffffffffffff",a:"fffffffffffffffffffffffffffffffefffffffffffffffc",b:"64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1",n:"ffffffffffffffffffffffff99def836146bc9b1b4d22831",h:"01",Gx:"188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012",Gy:"07192b95ffc8da78631011ed6b24cdd573f977a11e794811"},secp256k1:{p:"fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f",a:"00",b:"07",n:"fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",h:"01",Gx:"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",Gy:"483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8"},secp256r1:{p:"ffffffff00000001000000000000000000000000ffffffffffffffffffffffff",a:"ffffffff00000001000000000000000000000000fffffffffffffffffffffffc",b:"5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b",n:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551",h:"01",Gx:"6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296",Gy:"4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5"}}},{}],68:[function(require,module,exports){var Point=require("./point");var Curve=require("./curve");var getCurveByName=require("./names");module.exports={Curve:Curve,Point:Point,getCurveByName:getCurveByName}},{"./curve":66,"./names":69,"./point":70}],69:[function(require,module,exports){var BigInteger=require("bigi");var curves=require("./curves.json");var Curve=require("./curve");function getCurveByName(name){var curve=curves[name];if(!curve)return null;var p=new BigInteger(curve.p,16);var a=new BigInteger(curve.a,16);var b=new BigInteger(curve.b,16);var n=new BigInteger(curve.n,16);var h=new BigInteger(curve.h,16);var Gx=new BigInteger(curve.Gx,16);var Gy=new BigInteger(curve.Gy,16);return new Curve(p,a,b,Gx,Gy,n,h)}module.exports=getCurveByName},{"./curve":66,"./curves.json":67,bigi:52}],70:[function(require,module,exports){var assert=require("assert");var Buffer=require("safe-buffer").Buffer;var BigInteger=require("bigi");var THREE=BigInteger.valueOf(3);function Point(curve,x,y,z){assert.notStrictEqual(z,undefined,"Missing Z coordinate");this.curve=curve;this.x=x;this.y=y;this.z=z;this._zInv=null;this.compressed=true}Object.defineProperty(Point.prototype,"zInv",{get:function(){if(this._zInv===null){this._zInv=this.z.modInverse(this.curve.p)}return this._zInv}});Object.defineProperty(Point.prototype,"affineX",{get:function(){return this.x.multiply(this.zInv).mod(this.curve.p)}});Object.defineProperty(Point.prototype,"affineY",{get:function(){return this.y.multiply(this.zInv).mod(this.curve.p)}});Point.fromAffine=function(curve,x,y){return new Point(curve,x,y,BigInteger.ONE)};Point.prototype.equals=function(other){if(other===this)return true;if(this.curve.isInfinity(this))return this.curve.isInfinity(other);if(this.curve.isInfinity(other))return this.curve.isInfinity(this);var u=other.y.multiply(this.z).subtract(this.y.multiply(other.z)).mod(this.curve.p);if(u.signum()!==0)return false;var v=other.x.multiply(this.z).subtract(this.x.multiply(other.z)).mod(this.curve.p);return v.signum()===0};Point.prototype.negate=function(){var y=this.curve.p.subtract(this.y);return new Point(this.curve,this.x,y,this.z)};Point.prototype.add=function(b){if(this.curve.isInfinity(this))return b;if(this.curve.isInfinity(b))return this;var x1=this.x;var y1=this.y;var x2=b.x;var y2=b.y;var u=y2.multiply(this.z).subtract(y1.multiply(b.z)).mod(this.curve.p);var v=x2.multiply(this.z).subtract(x1.multiply(b.z)).mod(this.curve.p);if(v.signum()===0){if(u.signum()===0){return this.twice()}return this.curve.infinity}var v2=v.square();var v3=v2.multiply(v);var x1v2=x1.multiply(v2);var zu2=u.square().multiply(this.z);var x3=zu2.subtract(x1v2.shiftLeft(1)).multiply(b.z).subtract(v3).multiply(v).mod(this.curve.p);var y3=x1v2.multiply(THREE).multiply(u).subtract(y1.multiply(v3)).subtract(zu2.multiply(u)).multiply(b.z).add(u.multiply(v3)).mod(this.curve.p);var z3=v3.multiply(this.z).multiply(b.z).mod(this.curve.p);return new Point(this.curve,x3,y3,z3)};Point.prototype.twice=function(){if(this.curve.isInfinity(this))return this;if(this.y.signum()===0)return this.curve.infinity;var x1=this.x;var y1=this.y;var y1z1=y1.multiply(this.z).mod(this.curve.p);var y1sqz1=y1z1.multiply(y1).mod(this.curve.p);var a=this.curve.a;var w=x1.square().multiply(THREE);if(a.signum()!==0){w=w.add(this.z.square().multiply(a))}w=w.mod(this.curve.p);var x3=w.square().subtract(x1.shiftLeft(3).multiply(y1sqz1)).shiftLeft(1).multiply(y1z1).mod(this.curve.p);var y3=w.multiply(THREE).multiply(x1).subtract(y1sqz1.shiftLeft(1)).shiftLeft(2).multiply(y1sqz1).subtract(w.pow(3)).mod(this.curve.p);var z3=y1z1.pow(3).shiftLeft(3).mod(this.curve.p);return new Point(this.curve,x3,y3,z3)};Point.prototype.multiply=function(k){if(this.curve.isInfinity(this))return this;if(k.signum()===0)return this.curve.infinity;var e=k;var h=e.multiply(THREE);var neg=this.negate();var R=this;for(var i=h.bitLength()-2;i>0;--i){var hBit=h.testBit(i);var eBit=e.testBit(i);R=R.twice();if(hBit!==eBit){R=R.add(hBit?this:neg)}}return R};Point.prototype.multiplyTwo=function(j,x,k){var i=Math.max(j.bitLength(),k.bitLength())-1;var R=this.curve.infinity;var both=this.add(x);while(i>=0){var jBit=j.testBit(i);var kBit=k.testBit(i);R=R.twice();if(jBit){if(kBit){R=R.add(both)}else{R=R.add(this)}}else if(kBit){R=R.add(x)}--i}return R};Point.prototype.getEncoded=function(compressed){if(compressed==null)compressed=this.compressed;if(this.curve.isInfinity(this))return Buffer.alloc(1,0);var x=this.affineX;var y=this.affineY;var byteLength=this.curve.pLength;var buffer;if(compressed){buffer=Buffer.allocUnsafe(1+byteLength);buffer.writeUInt8(y.isEven()?2:3,0)}else{buffer=Buffer.allocUnsafe(1+byteLength+byteLength);buffer.writeUInt8(4,0);y.toBuffer(byteLength).copy(buffer,1+byteLength)}x.toBuffer(byteLength).copy(buffer,1);return buffer};Point.decodeFrom=function(curve,buffer){var type=buffer.readUInt8(0);var compressed=type!==4;var byteLength=Math.floor((curve.p.bitLength()+7)/8);var x=BigInteger.fromBuffer(buffer.slice(1,1+byteLength));var Q;if(compressed){assert.equal(buffer.length,byteLength+1,"Invalid sequence length");assert(type===2||type===3,"Invalid sequence tag");var isOdd=type===3;Q=curve.pointFromX(isOdd,x)}else{assert.equal(buffer.length,1+byteLength+byteLength,"Invalid sequence length");var y=BigInteger.fromBuffer(buffer.slice(1+byteLength));Q=Point.fromAffine(curve,x,y)}Q.compressed=compressed;return Q};Point.prototype.toString=function(){if(this.curve.isInfinity(this))return"(INFINITY)";return"("+this.affineX.toString()+","+this.affineY.toString()+")"};module.exports=Point},{assert:124,bigi:52,"safe-buffer":107}],71:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version;elliptic.utils=require("./elliptic/utils");elliptic.rand=require("brorand");elliptic.curve=require("./elliptic/curve");elliptic.curves=require("./elliptic/curves");elliptic.ec=require("./elliptic/ec");elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":86,"./elliptic/curve":74,"./elliptic/curves":77,"./elliptic/ec":78,"./elliptic/eddsa":81,"./elliptic/utils":85,brorand:63}],72:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var getNAF=utils.getNAF;var getJSF=utils.getJSF;var assert=utils.assert;function BaseCurve(type,conf){this.type=type;this.p=new BN(conf.p,16);this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p);this.zero=new BN(0).toRed(this.red);this.one=new BN(1).toRed(this.red);this.two=new BN(2).toRed(this.red);this.n=conf.n&&new BN(conf.n,16);this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed);this._wnafT1=new Array(4);this._wnafT2=new Array(4);this._wnafT3=new Array(4);this._wnafT4=new Array(4);this._bitLength=this.n?this.n.bitLength():0;var adjustCount=this.n&&this.p.div(this.n);if(!adjustCount||adjustCount.cmpn(100)>0){this.redN=null}else{this._maxwellTrick=true;this.redN=this.n.toRed(this.red)}}module.exports=BaseCurve;BaseCurve.prototype.point=function point(){throw new Error("Not implemented")};BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")};BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles();var naf=getNAF(k,1,this._bitLength);var I=(1<=j;k--)nafW=(nafW<<1)+naf[k];repr.push(nafW)}var a=this.jpoint(null,null,null);var b=this.jpoint(null,null,null);for(var i=I;i>0;i--){for(var j=0;j=0;i--){for(var k=0;i>=0&&naf[i]===0;i--)k++;if(i>=0)k++;acc=acc.dblp(k);if(i<0)break;var z=naf[i];assert(z!==0);if(p.type==="affine"){if(z>0)acc=acc.mixedAdd(wnd[z-1>>1]);else acc=acc.mixedAdd(wnd[-z-1>>1].neg())}else{if(z>0)acc=acc.add(wnd[z-1>>1]);else acc=acc.add(wnd[-z-1>>1].neg())}}return p.type==="affine"?acc.toP():acc};BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1;var wnd=this._wnafT2;var naf=this._wnafT3;var max=0;for(var i=0;i=1;i-=2){var a=i-1;var b=i;if(wndWidth[a]!==1||wndWidth[b]!==1){naf[a]=getNAF(coeffs[a],wndWidth[a],this._bitLength);naf[b]=getNAF(coeffs[b],wndWidth[b],this._bitLength);max=Math.max(naf[a].length,max);max=Math.max(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];if(points[a].y.cmp(points[b].y)===0){comb[1]=points[a].add(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}else if(points[a].y.cmp(points[b].y.redNeg())===0){comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].add(points[b].neg())}else{comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}var index=[-3,-1,-5,-7,0,7,5,1,3];var jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max);naf[a]=new Array(max);naf[b]=new Array(max);for(var j=0;j=0;i--){var k=0;while(i>=0){var zero=true;for(var j=0;j=0)k++;acc=acc.dblp(k);if(i<0)break;for(var j=0;j0)p=wnd[j][z-1>>1];else if(z<0)p=wnd[j][-z-1>>1].neg();if(p.type==="affine")acc=acc.mixedAdd(p);else acc=acc.add(p)}}for(var i=0;i=Math.ceil((k.bitLength()+1)/doubles.step)};BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;var doubles=[this];var acc=this;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.x.cmpn(0)===0&&(this.y.cmp(this.z)===0||this.zOne&&this.y.cmp(this.curve.c)===0)};Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr();var b=this.y.redSqr();var c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a);var e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);var g=d.redAdd(b);var f=g.redSub(c);var h=d.redSub(b);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr();var c=this.x.redSqr();var d=this.y.redSqr();var nx;var ny;var nz;if(this.curve.twisted){var e=this.curve._mulA(c);var f=e.redAdd(d);if(this.zOne){nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));ny=f.redMul(e.redSub(d));nz=f.redSqr().redSub(f).redSub(f)}else{var h=this.z.redSqr();var j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j);ny=f.redMul(e.redSub(d));nz=f.redMul(j)}}else{var e=c.redAdd(d);var h=this.curve._mulC(this.z).redSqr();var j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j);ny=this.curve._mulC(e).redMul(c.redISub(d));nz=e.redMul(j)}return this.curve.point(nx,ny,nz)};Point.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.extended)return this._extDbl();else return this._projDbl()};Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x));var b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));var c=this.t.redMul(this.curve.dd).redMul(p.t);var d=this.z.redMul(p.z.redAdd(p.z));var e=b.redSub(a);var f=d.redSub(c);var g=d.redAdd(c);var h=b.redAdd(a);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z);var b=a.redSqr();var c=this.x.redMul(p.x);var d=this.y.redMul(p.y);var e=this.curve.d.redMul(c).redMul(d);var f=b.redSub(e);var g=b.redAdd(e);var tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);var nx=a.redMul(f).redMul(tmp);var ny;var nz;if(this.curve.twisted){ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));nz=f.redMul(g)}else{ny=a.redMul(g).redMul(d.redSub(c));nz=this.curve._mulC(f).redMul(g)}return this.curve.point(nx,ny,nz)};Point.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;if(this.curve.extended)return this._extAdd(p);else return this._projAdd(p)};Point.prototype.mul=function mul(k){if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,false)};Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,true)};Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();this.x=this.x.redMul(zi);this.y=this.y.redMul(zi);if(this.t)this.t=this.t.redMul(zi);this.z=this.curve.one;this.zOne=true;return this};Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()};Point.prototype.getY=function getY(){this.normalize();return this.y.fromRed()};Point.prototype.eq=function eq(other){return this===other||this.getX().cmp(other.getX())===0&&this.getY().cmp(other.getY())===0};Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(rx)===0)return true;var xc=x.clone();var t=this.curve.redN.redMul(this.z);for(;;){xc.iadd(this.curve.n);if(xc.cmp(this.curve.p)>=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}};Point.prototype.toP=Point.prototype.normalize;Point.prototype.mixedAdd=Point.prototype.add},{"../utils":85,"./base":72,"bn.js":62,inherits:101}],74:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base");curve.short=require("./short");curve.mont=require("./mont");curve.edwards=require("./edwards")},{"./base":72,"./edwards":73,"./mont":75,"./short":76}],75:[function(require,module,exports){"use strict";var BN=require("bn.js");var inherits=require("inherits");var Base=require("./base");var utils=require("../utils");function MontCurve(conf){Base.call(this,"mont",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.i4=new BN(4).toRed(this.red).redInvm();this.two=new BN(2).toRed(this.red);this.a24=this.i4.redMul(this.a.redAdd(this.two))}inherits(MontCurve,Base);module.exports=MontCurve;MontCurve.prototype.validate=function validate(point){var x=point.normalize().x;var x2=x.redSqr();var rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);var y=rhs.redSqrt();return y.redSqr().cmp(rhs)===0};function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective");if(x===null&&z===null){this.x=this.curve.one;this.z=this.curve.zero}else{this.x=new BN(x,16);this.z=new BN(z,16);if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red)}}inherits(Point,Base.BasePoint);MontCurve.prototype.decodePoint=function decodePoint(bytes,enc){return this.point(utils.toArray(bytes,enc),1)};MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)};MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)};Point.prototype.precompute=function precompute(){};Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())};Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};Point.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0};Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z);var aa=a.redSqr();var b=this.x.redSub(this.z);var bb=b.redSqr();var c=aa.redSub(bb);var nx=aa.redMul(bb);var nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)};Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")};Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z);var b=this.x.redSub(this.z);var c=p.x.redAdd(p.z);var d=p.x.redSub(p.z);var da=d.redMul(a);var cb=c.redMul(b);var nx=diff.z.redMul(da.redAdd(cb).redSqr());var nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)};Point.prototype.mul=function mul(k){var t=k.clone();var a=this;var b=this.curve.point(null,null);var c=this;for(var bits=[];t.cmpn(0)!==0;t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;i>=0;i--){if(bits[i]===0){a=a.diffAdd(b,c);b=b.dbl()}else{b=a.diffAdd(b,c);a=a.dbl()}}return b};Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.eq=function eq(other){return this.getX().cmp(other.getX())===0};Point.prototype.normalize=function normalize(){this.x=this.x.redMul(this.z.redInvm());this.z=this.curve.one;return this};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()}},{"../utils":85,"./base":72,"bn.js":62,inherits:101}],76:[function(require,module,exports){"use strict";var utils=require("../utils");var BN=require("bn.js");var inherits=require("inherits");var Base=require("./base");var assert=utils.assert;function ShortCurve(conf){Base.call(this,"short",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.tinv=this.two.redInvm();this.zeroA=this.a.fromRed().cmpn(0)===0;this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0;this.endo=this._getEndomorphism(conf);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base);module.exports=ShortCurve;ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var beta;var lambda;if(conf.beta){beta=new BN(conf.beta,16).toRed(this.red)}else{var betas=this._getEndoRoots(this.p);beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1];beta=beta.toRed(this.red)}if(conf.lambda){lambda=new BN(conf.lambda,16)}else{var lambdas=this._getEndoRoots(this.n);if(this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))===0){lambda=lambdas[0]}else{lambda=lambdas[1];assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))===0)}}var basis;if(conf.basis){basis=conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}})}else{basis=this._getEndoBasis(lambda)}return{beta:beta,lambda:lambda,basis:basis}};ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num);var tinv=new BN(2).toRed(red).redInvm();var ntinv=tinv.redNeg();var s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);var l1=ntinv.redAdd(s).fromRed();var l2=ntinv.redSub(s).fromRed();return[l1,l2]};ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){var aprxSqrt=this.n.ushrn(Math.floor(this.n.bitLength()/2));var u=lambda;var v=this.n.clone();var x1=new BN(1);var y1=new BN(0);var x2=new BN(0);var y2=new BN(1);var a0;var b0;var a1;var b1;var a2;var b2;var prevR;var i=0;var r;var x;while(u.cmpn(0)!==0){var q=v.div(u);r=v.sub(q.mul(u));x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0){a0=prevR.neg();b0=x1;a1=r.neg();b1=x}else if(a1&&++i===2){break}prevR=r;v=u;u=r;x2=x1;x1=x;y2=y1;y1=y}a2=r.neg();b2=x;var len1=a1.sqr().add(b1.sqr());var len2=a2.sqr().add(b2.sqr());if(len2.cmp(len1)>=0){a2=a0;b2=b0}if(a1.negative){a1=a1.neg();b1=b1.neg()}if(a2.negative){a2=a2.neg();b2=b2.neg()}return[{a:a1,b:b1},{a:a2,b:b2}]};ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis;var v1=basis[0];var v2=basis[1];var c1=v2.b.mul(k).divRound(this.n);var c2=v1.b.neg().mul(k).divRound(this.n);var p1=c1.mul(v1.a);var p2=c2.mul(v2.a);var q1=c1.mul(v1.b);var q2=c2.mul(v2.b);var k1=k.sub(p1).sub(p2);var k2=q1.add(q2).neg();return{k1:k1,k2:k2}};ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16);if(!x.red)x=x.toRed(this.red);var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);var y=y2.redSqrt();if(y.redSqr().redSub(y2).cmp(this.zero)!==0)throw new Error("invalid point");var isOdd=y.fromRed().isOdd();if(odd&&!isOdd||!odd&&isOdd)y=y.redNeg();return this.point(x,y)};ShortCurve.prototype.validate=function validate(point){if(point.inf)return true;var x=point.x;var y=point.y;var ax=this.a.redMul(x);var rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return y.redSqr().redISub(rhs).cmpn(0)===0};ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){var npoints=this._endoWnafT1;var ncoeffs=this._endoWnafT2;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.inf};Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(this.x.cmp(p.x)===0)return this.curve.point(null,null);var c=this.y.redSub(p.y);if(c.cmpn(0)!==0)c=c.redMul(this.x.redSub(p.x).redInvm());var nx=c.redSqr().redISub(this.x).redISub(p.x);var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(ys1.cmpn(0)===0)return this.curve.point(null,null);var a=this.curve.a;var x2=this.x.redSqr();var dyinv=ys1.redInvm();var c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);var nx=c.redSqr().redISub(this.x.redAdd(this.x));var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.getX=function getX(){return this.x.fromRed()};Point.prototype.getY=function getY(){return this.y.fromRed()};Point.prototype.mul=function mul(k){k=new BN(k,16);if(this.isInfinity())return this;else if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[k]);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs);else return this.curve._wnafMulAdd(1,points,coeffs,2)};Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs,true);else return this.curve._wnafMulAdd(1,points,coeffs,2,true)};Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||this.x.cmp(p.x)===0&&this.y.cmp(p.y)===0)};Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed;var negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res};Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian");if(x===null&&y===null&&z===null){this.x=this.curve.one;this.y=this.curve.one;this.z=new BN(0)}else{this.x=new BN(x,16);this.y=new BN(y,16);this.z=new BN(z,16)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red);this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint);ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)};JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm();var zinv2=zinv.redSqr();var ax=this.x.redMul(zinv2);var ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)};JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr();var z2=this.z.redSqr();var u1=this.x.redMul(pz2);var u2=p.x.redMul(z2);var s1=this.y.redMul(pz2.redMul(p.z));var s2=p.y.redMul(z2.redMul(this.z));var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr();var u1=this.x;var u2=p.x.redMul(z2);var s1=this.y;var s2=p.y.redMul(z2).redMul(this.z);var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.dblp=function dblp(pow){if(pow===0)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();if(this.curve.zeroA||this.curve.threeA){var r=this;for(var i=0;i=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};JPoint.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0}},{"../utils":85,"./base":72,"bn.js":62,inherits:101}],77:[function(require,module,exports){"use strict";var curves=exports;var hash=require("hash.js");var curve=require("./curve");var utils=require("./utils");var assert=utils.assert;function PresetCurve(options){if(options.type==="short")this.curve=new curve.short(options);else if(options.type==="edwards")this.curve=new curve.edwards(options);else this.curve=new curve.mont(options);this.g=this.curve.g;this.n=this.curve.n;this.hash=options.hash;assert(this.g.validate(),"Invalid curve");assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:true,enumerable:true,get:function(){var curve=new PresetCurve(options);Object.defineProperty(curves,name,{configurable:true,enumerable:true,value:curve});return curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:false,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]});defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:false,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]});defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:false,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]});defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f "+"5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 "+"f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:false,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 "+"5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 "+"0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]});defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b "+"99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd "+"3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 "+"f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:false,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 "+"053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 "+"a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 "+"579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 "+"3fad0761 353c7086 a272c240 88be9476 9fd16650"]});defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["9"]});defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=undefined}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:false,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":74,"./precomputed/secp256k1":84,"./utils":85,"hash.js":87}],78:[function(require,module,exports){"use strict";var BN=require("bn.js");var HmacDRBG=require("hmac-drbg");var utils=require("../utils");var curves=require("../curves");var rand=require("brorand");var assert=utils.assert;var KeyPair=require("./key");var Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);if(typeof options==="string"){assert(curves.hasOwnProperty(options),"Unknown curve "+options);options=curves[options]}if(options instanceof curves.PresetCurve)options={curve:options};this.curve=options.curve.curve;this.n=this.curve.n;this.nh=this.n.ushrn(1);this.g=this.curve.g;this.g=options.curve.g;this.g.precompute(options.curve.n.bitLength()+1);this.hash=options.hash||options.curve.hash}module.exports=EC;EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)};EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)};EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)};EC.prototype.genKeyPair=function genKeyPair(options){if(!options)options={};var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()});var bytes=this.n.byteLength();var ns2=this.n.sub(new BN(2));do{var priv=new BN(drbg.generate(bytes));if(priv.cmp(ns2)>0)continue;priv.iaddn(1);return this.keyFromPrivate(priv)}while(true)};EC.prototype._truncateToN=function truncateToN(msg,truncOnly){var delta=msg.byteLength()*8-this.n.bitLength();if(delta>0)msg=msg.ushrn(delta);if(!truncOnly&&msg.cmp(this.n)>=0)return msg.sub(this.n);else return msg};EC.prototype.sign=function sign(msg,key,enc,options){if(typeof enc==="object"){options=enc;enc=null}if(!options)options={};key=this.keyFromPrivate(key,enc);msg=this._truncateToN(new BN(msg,16));var bytes=this.n.byteLength();var bkey=key.getPrivate().toArray("be",bytes);var nonce=msg.toArray("be",bytes);var drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"});var ns1=this.n.sub(new BN(1));for(var iter=0;true;iter++){var k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength()));k=this._truncateToN(k,true);if(k.cmpn(1)<=0||k.cmp(ns1)>=0)continue;var kp=this.g.mul(k);if(kp.isInfinity())continue;var kpX=kp.getX();var r=kpX.umod(this.n);if(r.cmpn(0)===0)continue;var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));s=s.umod(this.n);if(s.cmpn(0)===0)continue;var recoveryParam=(kp.getY().isOdd()?1:0)|(kpX.cmp(r)!==0?2:0);if(options.canonical&&s.cmp(this.nh)>0){s=this.n.sub(s);recoveryParam^=1}return new Signature({r:r,s:s,recoveryParam:recoveryParam})}};EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16));key=this.keyFromPublic(key,enc);signature=new Signature(signature,"hex");var r=signature.r;var s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return false;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return false;var sinv=s.invm(this.n);var u1=sinv.mul(msg).umod(this.n);var u2=sinv.mul(r).umod(this.n);if(!this.curve._maxwellTrick){var p=this.g.mulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.getX().umod(this.n).cmp(r)===0}var p=this.g.jmulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.eqXToP(r)};EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits");signature=new Signature(signature,enc);var n=this.n;var e=new BN(msg);var r=signature.r;var s=signature.s;var isYOdd=j&1;var isSecondKey=j>>1;if(r.cmp(this.curve.p.umod(this.curve.n))>=0&&isSecondKey)throw new Error("Unable to find sencond key candinate");if(isSecondKey)r=this.curve.pointFromX(r.add(this.curve.n),isYOdd);else r=this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n);var s1=n.sub(e).mul(rInv).umod(n);var s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)};EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){signature=new Signature(signature,enc);if(signature.recoveryParam!==null)return signature.recoveryParam;for(var i=0;i<4;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":77,"../utils":85,"./key":79,"./signature":80,"bn.js":62,brorand:63,"hmac-drbg":100}],79:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var assert=utils.assert;function KeyPair(ec,options){this.ec=ec;this.priv=null;this.pub=null;if(options.priv)this._importPrivate(options.priv,options.privEnc);if(options.pub)this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair;KeyPair.fromPublic=function fromPublic(ec,pub,enc){if(pub instanceof KeyPair)return pub;return new KeyPair(ec,{pub:pub,pubEnc:enc})};KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){if(priv instanceof KeyPair)return priv;return new KeyPair(ec,{priv:priv,privEnc:enc})};KeyPair.prototype.validate=function validate(){var pub=this.getPublic();if(pub.isInfinity())return{result:false,reason:"Invalid public key"};if(!pub.validate())return{result:false,reason:"Public key is not a point"};if(!pub.mul(this.ec.curve.n).isInfinity())return{result:false,reason:"Public key * N != O"};return{result:true,reason:null}};KeyPair.prototype.getPublic=function getPublic(compact,enc){if(typeof compact==="string"){enc=compact;compact=null}if(!this.pub)this.pub=this.ec.g.mul(this.priv);if(!enc)return this.pub;return this.pub.encode(enc,compact)};KeyPair.prototype.getPrivate=function getPrivate(enc){if(enc==="hex")return this.priv.toString(16,2);else return this.priv};KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16);this.priv=this.priv.umod(this.ec.curve.n)};KeyPair.prototype._importPublic=function _importPublic(key,enc){if(key.x||key.y){if(this.ec.curve.type==="mont"){assert(key.x,"Need x coordinate")}else if(this.ec.curve.type==="short"||this.ec.curve.type==="edwards"){assert(key.x&&key.y,"Need both x and y coordinate")}this.pub=this.ec.curve.point(key.x,key.y);return}this.pub=this.ec.curve.decodePoint(key,enc)};KeyPair.prototype.derive=function derive(pub){return pub.mul(this.priv).getX()};KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)};KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)};KeyPair.prototype.inspect=function inspect(){return""}},{"../utils":85,"bn.js":62}],80:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var assert=utils.assert;function Signature(options,enc){if(options instanceof Signature)return options;if(this._importDER(options,enc))return;assert(options.r&&options.s,"Signature without r or s");this.r=new BN(options.r,16);this.s=new BN(options.s,16);if(options.recoveryParam===undefined)this.recoveryParam=null;else this.recoveryParam=options.recoveryParam}module.exports=Signature;function Position(){this.place=0}function getLength(buf,p){var initial=buf[p.place++];if(!(initial&128)){return initial}var octetLen=initial&15;if(octetLen===0||octetLen>4){return false}var val=0;for(var i=0,off=p.place;i>>=0}if(val<=127){return false}p.place=off;return val}function rmPadding(buf){var i=0;var len=buf.length-1;while(!buf[i]&&!(buf[i+1]&128)&&i>>3);arr.push(octets|128);while(--octets){arr.push(len>>>(octets<<3)&255)}arr.push(len)}Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray();var s=this.s.toArray();if(r[0]&128)r=[0].concat(r);if(s[0]&128)s=[0].concat(s);r=rmPadding(r);s=rmPadding(s);while(!s[0]&&!(s[1]&128)){s=s.slice(1)}var arr=[2];constructLength(arr,r.length);arr=arr.concat(r);arr.push(2);constructLength(arr,s.length);var backHalf=arr.concat(s);var res=[48];constructLength(res,backHalf.length);res=res.concat(backHalf);return utils.encode(res,enc)}},{"../utils":85,"bn.js":62}],81:[function(require,module,exports){"use strict";var hash=require("hash.js");var curves=require("../curves");var utils=require("../utils");var assert=utils.assert;var parseBytes=utils.parseBytes;var KeyPair=require("./key");var Signature=require("./signature");function EDDSA(curve){assert(curve==="ed25519","only tested with ed25519 so far");if(!(this instanceof EDDSA))return new EDDSA(curve);var curve=curves[curve].curve;this.curve=curve;this.g=curve.g;this.g.precompute(curve.n.bitLength()+1);this.pointClass=curve.point().constructor;this.encodingLength=Math.ceil(curve.n.bitLength()/8);this.hash=hash.sha512}module.exports=EDDSA;EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret);var r=this.hashInt(key.messagePrefix(),message);var R=this.g.mul(r);var Rencoded=this.encodePoint(R);var s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv());var S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})};EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message);sig=this.makeSignature(sig);var key=this.keyFromPublic(pub);var h=this.hashInt(sig.Rencoded(),key.pubBytes(),message);var SG=this.g.mul(sig.S());var RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)};EDDSA.prototype.hashInt=function hashInt(){var hash=this.hash();for(var i=0;i(ws>>1)-1)z=(ws>>1)-mod;else z=mod;k.isubn(z)}else{z=0}naf[i]=z;k.iushrn(1)}return naf}utils.getNAF=getNAF;function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone();k2=k2.clone();var d1=0;var d2=0;while(k1.cmpn(-d1)>0||k2.cmpn(-d2)>0){var m14=k1.andln(3)+d1&3;var m24=k2.andln(3)+d2&3;if(m14===3)m14=-1;if(m24===3)m24=-1;var u1;if((m14&1)===0){u1=0}else{var m8=k1.andln(7)+d1&7;if((m8===3||m8===5)&&m24===2)u1=-m14;else u1=m14}jsf[0].push(u1);var u2;if((m24&1)===0){u2=0}else{var m8=k2.andln(7)+d2&7;if((m8===3||m8===5)&&m14===2)u2=-m24;else u2=m24}jsf[1].push(u2);if(2*d1===u1+1)d1=1-d1;if(2*d2===u2+1)d2=1-d2;k1.iushrn(1);k2.iushrn(1)}return jsf}utils.getJSF=getJSF;function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]!==undefined?this[key]:this[key]=computer.call(this)}}utils.cachedProperty=cachedProperty;function parseBytes(bytes){return typeof bytes==="string"?utils.toArray(bytes,"hex"):bytes}utils.parseBytes=parseBytes;function intFromLE(bytes){return new BN(bytes,"hex","le")}utils.intFromLE=intFromLE},{"bn.js":62,"minimalistic-assert":104,"minimalistic-crypto-utils":105}],86:[function(require,module,exports){module.exports={name:"elliptic",version:"6.5.3",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{jscs:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",jshint:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",lint:"npm run jscs && npm run jshint",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny ",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^1.4.3",coveralls:"^3.0.8",grunt:"^1.0.4","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^9.0.1",istanbul:"^0.4.2",jscs:"^3.0.7",jshint:"^2.10.3",mocha:"^6.2.2"},dependencies:{"bn.js":"^4.4.0",brorand:"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0",inherits:"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"}}},{}],87:[function(require,module,exports){var hash=exports;hash.utils=require("./hash/utils");hash.common=require("./hash/common");hash.sha=require("./hash/sha");hash.ripemd=require("./hash/ripemd");hash.hmac=require("./hash/hmac");hash.sha1=hash.sha.sha1;hash.sha256=hash.sha.sha256;hash.sha224=hash.sha.sha224;hash.sha384=hash.sha.sha384;hash.sha512=hash.sha.sha512;hash.ripemd160=hash.ripemd.ripemd160},{"./hash/common":88,"./hash/hmac":89,"./hash/ripemd":90,"./hash/sha":91,"./hash/utils":98}],88:[function(require,module,exports){"use strict";var utils=require("./utils");var assert=require("minimalistic-assert");function BlockHash(){this.pending=null;this.pendingTotal=0;this.blockSize=this.constructor.blockSize;this.outSize=this.constructor.outSize;this.hmacStrength=this.constructor.hmacStrength;this.padLength=this.constructor.padLength/8;this.endian="big";this._delta8=this.blockSize/8;this._delta32=this.blockSize/32}exports.BlockHash=BlockHash;BlockHash.prototype.update=function update(msg,enc){msg=utils.toArray(msg,enc);if(!this.pending)this.pending=msg;else this.pending=this.pending.concat(msg);this.pendingTotal+=msg.length;if(this.pending.length>=this._delta8){msg=this.pending;var r=msg.length%this._delta8;this.pending=msg.slice(msg.length-r,msg.length);if(this.pending.length===0)this.pending=null;msg=utils.join32(msg,0,msg.length-r,this.endian);for(var i=0;i>>24&255;res[i++]=len>>>16&255;res[i++]=len>>>8&255;res[i++]=len&255}else{res[i++]=len&255;res[i++]=len>>>8&255;res[i++]=len>>>16&255;res[i++]=len>>>24&255;res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=0;for(t=8;tthis.blockSize)key=(new this.Hash).update(key).digest();assert(key.length<=this.blockSize);for(var i=key.length;i>>3}exports.g0_256=g0_256;function g1_256(x){return rotr32(x,17)^rotr32(x,19)^x>>>10}exports.g1_256=g1_256},{"../utils":98}],98:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");exports.inherits=inherits;function isSurrogatePair(msg,i){if((msg.charCodeAt(i)&64512)!==55296){return false}if(i<0||i+1>=msg.length){return false}return(msg.charCodeAt(i+1)&64512)===56320}function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(typeof msg==="string"){if(!enc){var p=0;for(var i=0;i>6|192;res[p++]=c&63|128}else if(isSurrogatePair(msg,i)){c=65536+((c&1023)<<10)+(msg.charCodeAt(++i)&1023);res[p++]=c>>18|240;res[p++]=c>>12&63|128;res[p++]=c>>6&63|128;res[p++]=c&63|128}else{res[p++]=c>>12|224;res[p++]=c>>6&63|128;res[p++]=c&63|128}}}else if(enc==="hex"){msg=msg.replace(/[^a-z0-9]+/gi,"");if(msg.length%2!==0)msg="0"+msg;for(i=0;i>>24|w>>>8&65280|w<<8&16711680|(w&255)<<24;return res>>>0}exports.htonl=htonl;function toHex32(msg,endian){var res="";for(var i=0;i>>0}return res}exports.join32=join32;function split32(msg,endian){var res=new Array(msg.length*4);for(var i=0,k=0;i>>24;res[k+1]=m>>>16&255;res[k+2]=m>>>8&255;res[k+3]=m&255}else{res[k+3]=m>>>24;res[k+2]=m>>>16&255;res[k+1]=m>>>8&255;res[k]=m&255}}return res}exports.split32=split32;function rotr32(w,b){return w>>>b|w<<32-b}exports.rotr32=rotr32;function rotl32(w,b){return w<>>32-b}exports.rotl32=rotl32;function sum32(a,b){return a+b>>>0}exports.sum32=sum32;function sum32_3(a,b,c){return a+b+c>>>0}exports.sum32_3=sum32_3;function sum32_4(a,b,c,d){return a+b+c+d>>>0}exports.sum32_4=sum32_4;function sum32_5(a,b,c,d,e){return a+b+c+d+e>>>0}exports.sum32_5=sum32_5;function sum64(buf,pos,ah,al){var bh=buf[pos];var bl=buf[pos+1];var lo=al+bl>>>0;var hi=(lo>>0;buf[pos+1]=lo}exports.sum64=sum64;function sum64_hi(ah,al,bh,bl){var lo=al+bl>>>0;var hi=(lo>>0}exports.sum64_hi=sum64_hi;function sum64_lo(ah,al,bh,bl){var lo=al+bl;return lo>>>0}exports.sum64_lo=sum64_lo;function sum64_4_hi(ah,al,bh,bl,ch,cl,dh,dl){var carry=0;var lo=al;lo=lo+bl>>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0}exports.sum64_4_hi=sum64_4_hi;function sum64_4_lo(ah,al,bh,bl,ch,cl,dh,dl){var lo=al+bl+cl+dl;return lo>>>0}exports.sum64_4_lo=sum64_4_lo;function sum64_5_hi(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var carry=0;var lo=al;lo=lo+bl>>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0}exports.sum64_5_hi=sum64_5_hi;function sum64_5_lo(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var lo=al+bl+cl+dl+el;return lo>>>0}exports.sum64_5_lo=sum64_5_lo;function rotr64_hi(ah,al,num){var r=al<<32-num|ah>>>num;return r>>>0}exports.rotr64_hi=rotr64_hi;function rotr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}exports.rotr64_lo=rotr64_lo;function shr64_hi(ah,al,num){return ah>>>num}exports.shr64_hi=shr64_hi;function shr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}exports.shr64_lo=shr64_lo},{inherits:99,"minimalistic-assert":104}],99:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){if(superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}}else{module.exports=function inherits(ctor,superCtor){if(superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}}},{}],100:[function(require,module,exports){"use strict";var hash=require("hash.js");var utils=require("minimalistic-crypto-utils");var assert=require("minimalistic-assert");function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash;this.predResist=!!options.predResist;this.outLen=this.hash.outSize;this.minEntropy=options.minEntropy||this.hash.hmacStrength;this._reseed=null;this.reseedInterval=null;this.K=null;this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc||"hex");var nonce=utils.toArray(options.nonce,options.nonceEnc||"hex");var pers=utils.toArray(options.pers,options.persEnc||"hex");assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._init(entropy,nonce,pers)}module.exports=HmacDRBG;HmacDRBG.prototype._init=function init(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=new Array(this.outLen/8);this.V=new Array(this.outLen/8);for(var i=0;i=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._update(entropy.concat(add||[]));this._reseed=1};HmacDRBG.prototype.generate=function generate(len,enc,add,addEnc){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");if(typeof enc!=="string"){addEnc=add;add=enc;enc=null}if(add){add=utils.toArray(add,addEnc||"hex");this._update(add)}var temp=[];while(temp.length>2]|=message[index]<>2]|=code<>2]|=(192|code>>6)<>2]|=(128|code&63)<=57344){blocks[i>>2]|=(224|code>>12)<>2]|=(128|code>>6&63)<>2]|=(128|code&63)<>2]|=(240|code>>18)<>2]|=(128|code>>12&63)<>2]|=(128|code>>6&63)<>2]|=(128|code&63)<=64){this.block=blocks[16];this.start=i-64;this.hash();this.hashed=true}else{this.start=i}}if(this.bytes>4294967295){this.hBytes+=this.bytes/4294967296<<0;this.bytes=this.bytes%4294967296}return this};Sha256.prototype.finalize=function(){if(this.finalized){return}this.finalized=true;var blocks=this.blocks,i=this.lastByteIndex;blocks[16]=this.block;blocks[i>>2]|=EXTRA[i&3];this.block=blocks[16];if(i>=56){if(!this.hashed){this.hash()}blocks[0]=this.block;blocks[16]=blocks[1]=blocks[2]=blocks[3]=blocks[4]=blocks[5]=blocks[6]=blocks[7]=blocks[8]=blocks[9]=blocks[10]=blocks[11]=blocks[12]=blocks[13]=blocks[14]=blocks[15]=0}blocks[14]=this.hBytes<<3|this.bytes>>>29;blocks[15]=this.bytes<<3;this.hash()};Sha256.prototype.hash=function(){var a=this.h0,b=this.h1,c=this.h2,d=this.h3,e=this.h4,f=this.h5,g=this.h6,h=this.h7,blocks=this.blocks,j,s0,s1,maj,t1,t2,ch,ab,da,cd,bc;for(j=16;j<64;++j){t1=blocks[j-15];s0=(t1>>>7|t1<<25)^(t1>>>18|t1<<14)^t1>>>3;t1=blocks[j-2];s1=(t1>>>17|t1<<15)^(t1>>>19|t1<<13)^t1>>>10;blocks[j]=blocks[j-16]+s0+blocks[j-7]+s1<<0}bc=b&c;for(j=0;j<64;j+=4){if(this.first){if(this.is224){ab=300032;t1=blocks[0]-1413257819;h=t1-150054599<<0;d=t1+24177077<<0}else{ab=704751109;t1=blocks[0]-210244248;h=t1-1521486534<<0;d=t1+143694565<<0}this.first=false}else{s0=(a>>>2|a<<30)^(a>>>13|a<<19)^(a>>>22|a<<10);s1=(e>>>6|e<<26)^(e>>>11|e<<21)^(e>>>25|e<<7);ab=a&b;maj=ab^a&c^bc;ch=e&f^~e&g;t1=h+s1+ch+K[j]+blocks[j];t2=s0+maj;h=d+t1<<0;d=t1+t2<<0}s0=(d>>>2|d<<30)^(d>>>13|d<<19)^(d>>>22|d<<10);s1=(h>>>6|h<<26)^(h>>>11|h<<21)^(h>>>25|h<<7);da=d&a;maj=da^d&b^ab;ch=h&e^~h&f;t1=g+s1+ch+K[j+1]+blocks[j+1];t2=s0+maj;g=c+t1<<0;c=t1+t2<<0;s0=(c>>>2|c<<30)^(c>>>13|c<<19)^(c>>>22|c<<10);s1=(g>>>6|g<<26)^(g>>>11|g<<21)^(g>>>25|g<<7);cd=c&d;maj=cd^c&a^da;ch=g&h^~g&e;t1=f+s1+ch+K[j+2]+blocks[j+2];t2=s0+maj;f=b+t1<<0;b=t1+t2<<0;s0=(b>>>2|b<<30)^(b>>>13|b<<19)^(b>>>22|b<<10);s1=(f>>>6|f<<26)^(f>>>11|f<<21)^(f>>>25|f<<7);bc=b&c;maj=bc^b&d^cd;ch=f&g^~f&h;t1=e+s1+ch+K[j+3]+blocks[j+3];t2=s0+maj;e=a+t1<<0;a=t1+t2<<0}this.h0=this.h0+a<<0;this.h1=this.h1+b<<0;this.h2=this.h2+c<<0;this.h3=this.h3+d<<0;this.h4=this.h4+e<<0;this.h5=this.h5+f<<0;this.h6=this.h6+g<<0;this.h7=this.h7+h<<0};Sha256.prototype.hex=function(){this.finalize();var h0=this.h0,h1=this.h1,h2=this.h2,h3=this.h3,h4=this.h4,h5=this.h5,h6=this.h6,h7=this.h7;var hex=HEX_CHARS[h0>>28&15]+HEX_CHARS[h0>>24&15]+HEX_CHARS[h0>>20&15]+HEX_CHARS[h0>>16&15]+HEX_CHARS[h0>>12&15]+HEX_CHARS[h0>>8&15]+HEX_CHARS[h0>>4&15]+HEX_CHARS[h0&15]+HEX_CHARS[h1>>28&15]+HEX_CHARS[h1>>24&15]+HEX_CHARS[h1>>20&15]+HEX_CHARS[h1>>16&15]+HEX_CHARS[h1>>12&15]+HEX_CHARS[h1>>8&15]+HEX_CHARS[h1>>4&15]+HEX_CHARS[h1&15]+HEX_CHARS[h2>>28&15]+HEX_CHARS[h2>>24&15]+HEX_CHARS[h2>>20&15]+HEX_CHARS[h2>>16&15]+HEX_CHARS[h2>>12&15]+HEX_CHARS[h2>>8&15]+HEX_CHARS[h2>>4&15]+HEX_CHARS[h2&15]+HEX_CHARS[h3>>28&15]+HEX_CHARS[h3>>24&15]+HEX_CHARS[h3>>20&15]+HEX_CHARS[h3>>16&15]+HEX_CHARS[h3>>12&15]+HEX_CHARS[h3>>8&15]+HEX_CHARS[h3>>4&15]+HEX_CHARS[h3&15]+HEX_CHARS[h4>>28&15]+HEX_CHARS[h4>>24&15]+HEX_CHARS[h4>>20&15]+HEX_CHARS[h4>>16&15]+HEX_CHARS[h4>>12&15]+HEX_CHARS[h4>>8&15]+HEX_CHARS[h4>>4&15]+HEX_CHARS[h4&15]+HEX_CHARS[h5>>28&15]+HEX_CHARS[h5>>24&15]+HEX_CHARS[h5>>20&15]+HEX_CHARS[h5>>16&15]+HEX_CHARS[h5>>12&15]+HEX_CHARS[h5>>8&15]+HEX_CHARS[h5>>4&15]+HEX_CHARS[h5&15]+HEX_CHARS[h6>>28&15]+HEX_CHARS[h6>>24&15]+HEX_CHARS[h6>>20&15]+HEX_CHARS[h6>>16&15]+HEX_CHARS[h6>>12&15]+HEX_CHARS[h6>>8&15]+HEX_CHARS[h6>>4&15]+HEX_CHARS[h6&15];if(!this.is224){hex+=HEX_CHARS[h7>>28&15]+HEX_CHARS[h7>>24&15]+HEX_CHARS[h7>>20&15]+HEX_CHARS[h7>>16&15]+HEX_CHARS[h7>>12&15]+HEX_CHARS[h7>>8&15]+HEX_CHARS[h7>>4&15]+HEX_CHARS[h7&15]}return hex};Sha256.prototype.toString=Sha256.prototype.hex;Sha256.prototype.digest=function(){this.finalize();var h0=this.h0,h1=this.h1,h2=this.h2,h3=this.h3,h4=this.h4,h5=this.h5,h6=this.h6,h7=this.h7;var arr=[h0>>24&255,h0>>16&255,h0>>8&255,h0&255,h1>>24&255,h1>>16&255,h1>>8&255,h1&255,h2>>24&255,h2>>16&255,h2>>8&255,h2&255,h3>>24&255,h3>>16&255,h3>>8&255,h3&255,h4>>24&255,h4>>16&255,h4>>8&255,h4&255,h5>>24&255,h5>>16&255,h5>>8&255,h5&255,h6>>24&255,h6>>16&255,h6>>8&255,h6&255];if(!this.is224){arr.push(h7>>24&255,h7>>16&255,h7>>8&255,h7&255)}return arr};Sha256.prototype.array=Sha256.prototype.digest;Sha256.prototype.arrayBuffer=function(){this.finalize();var buffer=new ArrayBuffer(this.is224?28:32);var dataView=new DataView(buffer);dataView.setUint32(0,this.h0);dataView.setUint32(4,this.h1);dataView.setUint32(8,this.h2);dataView.setUint32(12,this.h3);dataView.setUint32(16,this.h4);dataView.setUint32(20,this.h5);dataView.setUint32(24,this.h6);if(!this.is224){dataView.setUint32(28,this.h7)}return buffer};function HmacSha256(key,is224,sharedMemory){var i,type=typeof key;if(type==="string"){var bytes=[],length=key.length,index=0,code;for(i=0;i>6;bytes[index++]=128|code&63}else if(code<55296||code>=57344){bytes[index++]=224|code>>12;bytes[index++]=128|code>>6&63;bytes[index++]=128|code&63}else{code=65536+((code&1023)<<10|key.charCodeAt(++i)&1023);bytes[index++]=240|code>>18;bytes[index++]=128|code>>12&63;bytes[index++]=128|code>>6&63;bytes[index++]=128|code&63}}key=bytes}else{if(type==="object"){if(key===null){throw new Error(ERROR)}else if(ARRAY_BUFFER&&key.constructor===ArrayBuffer){key=new Uint8Array(key)}else if(!Array.isArray(key)){if(!ARRAY_BUFFER||!ArrayBuffer.isView(key)){throw new Error(ERROR)}}}else{throw new Error(ERROR)}}if(key.length>64){key=new Sha256(is224,true).update(key).array()}var oKeyPad=[],iKeyPad=[];for(i=0;i<64;++i){var b=key[i]||0;oKeyPad[i]=92^b;iKeyPad[i]=54^b}Sha256.call(this,is224,sharedMemory);this.update(iKeyPad);this.oKeyPad=oKeyPad;this.inner=true;this.sharedMemory=sharedMemory}HmacSha256.prototype=new Sha256;HmacSha256.prototype.finalize=function(){Sha256.prototype.finalize.call(this);if(this.inner){this.inner=false;var innerHash=this.array();Sha256.call(this,this.is224,this.sharedMemory);this.update(this.oKeyPad);this.update(innerHash);Sha256.prototype.finalize.call(this)}};var exports=createMethod();exports.sha256=exports;exports.sha224=createMethod(true);exports.sha256.hmac=createHmacMethod();exports.sha224.hmac=createHmacMethod(true);if(COMMON_JS){module.exports=exports}else{root.sha256=exports.sha256;root.sha224=exports.sha224;if(AMD){define(function(){return exports})}}})()}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:262}],103:[function(require,module,exports){(function(global){(function(){(function(){var undefined;var VERSION="4.17.20";var LARGE_ARRAY_SIZE=200;var CORE_ERROR_TEXT="Unsupported core-js use. Try https://npms.io/search?q=ponyfill.",FUNC_ERROR_TEXT="Expected a function";var HASH_UNDEFINED="__lodash_hash_undefined__";var MAX_MEMOIZE_SIZE=500;var PLACEHOLDER="__lodash_placeholder__";var CLONE_DEEP_FLAG=1,CLONE_FLAT_FLAG=2,CLONE_SYMBOLS_FLAG=4;var COMPARE_PARTIAL_FLAG=1,COMPARE_UNORDERED_FLAG=2;var WRAP_BIND_FLAG=1,WRAP_BIND_KEY_FLAG=2,WRAP_CURRY_BOUND_FLAG=4,WRAP_CURRY_FLAG=8,WRAP_CURRY_RIGHT_FLAG=16,WRAP_PARTIAL_FLAG=32,WRAP_PARTIAL_RIGHT_FLAG=64,WRAP_ARY_FLAG=128,WRAP_REARG_FLAG=256,WRAP_FLIP_FLAG=512;var DEFAULT_TRUNC_LENGTH=30,DEFAULT_TRUNC_OMISSION="...";var HOT_COUNT=800,HOT_SPAN=16;var LAZY_FILTER_FLAG=1,LAZY_MAP_FLAG=2,LAZY_WHILE_FLAG=3;var INFINITY=1/0,MAX_SAFE_INTEGER=9007199254740991,MAX_INTEGER=17976931348623157e292,NAN=0/0;var MAX_ARRAY_LENGTH=4294967295,MAX_ARRAY_INDEX=MAX_ARRAY_LENGTH-1,HALF_MAX_ARRAY_LENGTH=MAX_ARRAY_LENGTH>>>1;var wrapFlags=[["ary",WRAP_ARY_FLAG],["bind",WRAP_BIND_FLAG],["bindKey",WRAP_BIND_KEY_FLAG],["curry",WRAP_CURRY_FLAG],["curryRight",WRAP_CURRY_RIGHT_FLAG],["flip",WRAP_FLIP_FLAG],["partial",WRAP_PARTIAL_FLAG],["partialRight",WRAP_PARTIAL_RIGHT_FLAG],["rearg",WRAP_REARG_FLAG]];var argsTag="[object Arguments]",arrayTag="[object Array]",asyncTag="[object AsyncFunction]",boolTag="[object Boolean]",dateTag="[object Date]",domExcTag="[object DOMException]",errorTag="[object Error]",funcTag="[object Function]",genTag="[object GeneratorFunction]",mapTag="[object Map]",numberTag="[object Number]",nullTag="[object Null]",objectTag="[object Object]",promiseTag="[object Promise]",proxyTag="[object Proxy]",regexpTag="[object RegExp]",setTag="[object Set]",stringTag="[object String]",symbolTag="[object Symbol]",undefinedTag="[object Undefined]",weakMapTag="[object WeakMap]",weakSetTag="[object WeakSet]";var arrayBufferTag="[object ArrayBuffer]",dataViewTag="[object DataView]",float32Tag="[object Float32Array]",float64Tag="[object Float64Array]",int8Tag="[object Int8Array]",int16Tag="[object Int16Array]",int32Tag="[object Int32Array]",uint8Tag="[object Uint8Array]",uint8ClampedTag="[object Uint8ClampedArray]",uint16Tag="[object Uint16Array]",uint32Tag="[object Uint32Array]";var reEmptyStringLeading=/\b__p \+= '';/g,reEmptyStringMiddle=/\b(__p \+=) '' \+/g,reEmptyStringTrailing=/(__e\(.*?\)|\b__t\)) \+\n'';/g;var reEscapedHtml=/&(?:amp|lt|gt|quot|#39);/g,reUnescapedHtml=/[&<>"']/g,reHasEscapedHtml=RegExp(reEscapedHtml.source),reHasUnescapedHtml=RegExp(reUnescapedHtml.source);var reEscape=/<%-([\s\S]+?)%>/g,reEvaluate=/<%([\s\S]+?)%>/g,reInterpolate=/<%=([\s\S]+?)%>/g;var reIsDeepProp=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,reIsPlainProp=/^\w*$/,rePropName=/[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;var reRegExpChar=/[\\^$.*+?()[\]{}|]/g,reHasRegExpChar=RegExp(reRegExpChar.source);var reTrim=/^\s+|\s+$/g,reTrimStart=/^\s+/,reTrimEnd=/\s+$/;var reWrapComment=/\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,reWrapDetails=/\{\n\/\* \[wrapped with (.+)\] \*/,reSplitDetails=/,? & /;var reAsciiWord=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;var reEscapeChar=/\\(\\)?/g;var reEsTemplate=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;var reFlags=/\w*$/;var reIsBadHex=/^[-+]0x[0-9a-f]+$/i;var reIsBinary=/^0b[01]+$/i;var reIsHostCtor=/^\[object .+?Constructor\]$/;var reIsOctal=/^0o[0-7]+$/i;var reIsUint=/^(?:0|[1-9]\d*)$/;var reLatin=/[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;var reNoMatch=/($^)/;var reUnescapedString=/['\n\r\u2028\u2029\\]/g;var rsAstralRange="\\ud800-\\udfff",rsComboMarksRange="\\u0300-\\u036f",reComboHalfMarksRange="\\ufe20-\\ufe2f",rsComboSymbolsRange="\\u20d0-\\u20ff",rsComboRange=rsComboMarksRange+reComboHalfMarksRange+rsComboSymbolsRange,rsDingbatRange="\\u2700-\\u27bf",rsLowerRange="a-z\\xdf-\\xf6\\xf8-\\xff",rsMathOpRange="\\xac\\xb1\\xd7\\xf7",rsNonCharRange="\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf",rsPunctuationRange="\\u2000-\\u206f",rsSpaceRange=" \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",rsUpperRange="A-Z\\xc0-\\xd6\\xd8-\\xde",rsVarRange="\\ufe0e\\ufe0f",rsBreakRange=rsMathOpRange+rsNonCharRange+rsPunctuationRange+rsSpaceRange;var rsApos="['’]",rsAstral="["+rsAstralRange+"]",rsBreak="["+rsBreakRange+"]",rsCombo="["+rsComboRange+"]",rsDigits="\\d+",rsDingbat="["+rsDingbatRange+"]",rsLower="["+rsLowerRange+"]",rsMisc="[^"+rsAstralRange+rsBreakRange+rsDigits+rsDingbatRange+rsLowerRange+rsUpperRange+"]",rsFitz="\\ud83c[\\udffb-\\udfff]",rsModifier="(?:"+rsCombo+"|"+rsFitz+")",rsNonAstral="[^"+rsAstralRange+"]",rsRegional="(?:\\ud83c[\\udde6-\\uddff]){2}",rsSurrPair="[\\ud800-\\udbff][\\udc00-\\udfff]",rsUpper="["+rsUpperRange+"]",rsZWJ="\\u200d";var 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baseFlatten(map(collection,iteratee),depth)}function forEach(collection,iteratee){var func=isArray(collection)?arrayEach:baseEach;return func(collection,getIteratee(iteratee,3))}function forEachRight(collection,iteratee){var func=isArray(collection)?arrayEachRight:baseEachRight;return func(collection,getIteratee(iteratee,3))}var groupBy=createAggregator(function(result,value,key){if(hasOwnProperty.call(result,key)){result[key].push(value)}else{baseAssignValue(result,key,[value])}});function includes(collection,value,fromIndex,guard){collection=isArrayLike(collection)?collection:values(collection);fromIndex=fromIndex&&!guard?toInteger(fromIndex):0;var length=collection.length;if(fromIndex<0){fromIndex=nativeMax(length+fromIndex,0)}return isString(collection)?fromIndex<=length&&collection.indexOf(value,fromIndex)>-1:!!length&&baseIndexOf(collection,value,fromIndex)>-1}var invokeMap=baseRest(function(collection,path,args){var index=-1,isFunc=typeof 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index=MAX_ARRAY_LENGTH,length=nativeMin(n,MAX_ARRAY_LENGTH);iteratee=getIteratee(iteratee);n-=MAX_ARRAY_LENGTH;var result=baseTimes(length,iteratee);while(++index0||end<0)){return new LazyWrapper(result)}if(start<0){result=result.takeRight(-start)}else if(start){result=result.drop(start)}if(end!==undefined){end=toInteger(end);result=end<0?result.dropRight(-end):result.take(end-start)}return result};LazyWrapper.prototype.takeRightWhile=function(predicate){return this.reverse().takeWhile(predicate).reverse()};LazyWrapper.prototype.toArray=function(){return this.take(MAX_ARRAY_LENGTH)};baseForOwn(LazyWrapper.prototype,function(func,methodName){var checkIteratee=/^(?:filter|find|map|reject)|While$/.test(methodName),isTaker=/^(?:head|last)$/.test(methodName),lodashFunc=lodash[isTaker?"take"+(methodName=="last"?"Right":""):methodName],retUnwrapped=isTaker||/^find/.test(methodName);if(!lodashFunc){return}lodash.prototype[methodName]=function(){var value=this.__wrapped__,args=isTaker?[1]:arguments,isLazy=value instanceof LazyWrapper,iteratee=args[0],useLazy=isLazy||isArray(value);var interceptor=function(value){var result=lodashFunc.apply(lodash,arrayPush([value],args));return isTaker&&chainAll?result[0]:result};if(useLazy&&checkIteratee&&typeof iteratee=="function"&&iteratee.length!=1){isLazy=useLazy=false}var chainAll=this.__chain__,isHybrid=!!this.__actions__.length,isUnwrapped=retUnwrapped&&!chainAll,onlyLazy=isLazy&&!isHybrid;if(!retUnwrapped&&useLazy){value=onlyLazy?value:new LazyWrapper(this);var result=func.apply(value,args);result.__actions__.push({func:thru,args:[interceptor],thisArg:undefined});return new LodashWrapper(result,chainAll)}if(isUnwrapped&&onlyLazy){return func.apply(this,args)}result=this.thru(interceptor);return isUnwrapped?isTaker?result.value()[0]:result.value():result}});arrayEach(["pop","push","shift","sort","splice","unshift"],function(methodName){var func=arrayProto[methodName],chainName=/^(?:push|sort|unshift)$/.test(methodName)?"tap":"thru",retUnwrapped=/^(?:pop|shift)$/.test(methodName);lodash.prototype[methodName]=function(){var args=arguments;if(retUnwrapped&&!this.__chain__){var value=this.value();return func.apply(isArray(value)?value:[],args)}return this[chainName](function(value){return func.apply(isArray(value)?value:[],args)})}});baseForOwn(LazyWrapper.prototype,function(func,methodName){var lodashFunc=lodash[methodName];if(lodashFunc){var key=lodashFunc.name+"";if(!hasOwnProperty.call(realNames,key)){realNames[key]=[]}realNames[key].push({name:methodName,func:lodashFunc})}});realNames[createHybrid(undefined,WRAP_BIND_KEY_FLAG).name]=[{name:"wrapper",func:undefined}];LazyWrapper.prototype.clone=lazyClone;LazyWrapper.prototype.reverse=lazyReverse;LazyWrapper.prototype.value=lazyValue;lodash.prototype.at=wrapperAt;lodash.prototype.chain=wrapperChain;lodash.prototype.commit=wrapperCommit;lodash.prototype.next=wrapperNext;lodash.prototype.plant=wrapperPlant;lodash.prototype.reverse=wrapperReverse;lodash.prototype.toJSON=lodash.prototype.valueOf=lodash.prototype.value=wrapperValue;lodash.prototype.first=lodash.prototype.head;if(symIterator){lodash.prototype[symIterator]=wrapperToIterator}return lodash};var _=runInContext();if(typeof define=="function"&&typeof define.amd=="object"&&define.amd){root._=_;define(function(){return _})}else if(freeModule){(freeModule.exports=_)._=_;freeExports._=_}else{root._=_}}).call(this)}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],104:[function(require,module,exports){module.exports=assert;function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}assert.equal=function assertEqual(l,r,msg){if(l!=r)throw new Error(msg||"Assertion failed: "+l+" != "+r)}},{}],105:[function(require,module,exports){"use strict";var utils=exports;function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(typeof msg!=="string"){for(var i=0;i>8;var lo=c&255;if(hi)res.push(hi,lo);else res.push(lo)}}return res}utils.toArray=toArray;function zero2(word){if(word.length===1)return"0"+word;else return word}utils.zero2=zero2;function toHex(msg){var res="";for(var i=0;iMAX_UINT32)throw new RangeError("requested too many random bytes");var bytes=Buffer.allocUnsafe(size);if(size>0){if(size>MAX_BYTES){for(var generated=0;generated",main:"index.js",scripts:{test:"gulp test","test:ci":"npm run test",coverage:"gulp coverage",build:"gulp",pub:"npm run build && npm publish"},keywords:["bitcoin","transaction","address","p2p","ecies","cryptocurrency","blockchain","payment","bip21","bip32","bip37","bip69","bip70","multisig"],repository:{type:"git",url:"https://github.com/bitpay/bitcore/tree/master/packages/bitcore-lib"},browser:{request:"browser-request"},dependencies:{bech32:"=2.0.0","bip-schnorr":"=0.6.4","bn.js":"=4.11.8",bs58:"^4.0.1","buffer-compare":"=1.1.1",elliptic:"^6.5.3",inherits:"=2.0.1",lodash:"^4.17.20"},devDependencies:{"bitcore-build":"^8.25.10",brfs:"^2.0.1",chai:"^4.2.0",gulp:"^4.0.0",sinon:"^7.1.1"},license:"MIT",gitHead:"012cc0216a9bc6b195035855bd17149bad41acd1"}},{}],109:[function(require,module,exports){"use strict";const asn1=exports;asn1.bignum=require("bn.js");asn1.define=require("./asn1/api").define;asn1.base=require("./asn1/base");asn1.constants=require("./asn1/constants");asn1.decoders=require("./asn1/decoders");asn1.encoders=require("./asn1/encoders")},{"./asn1/api":110,"./asn1/base":112,"./asn1/constants":116,"./asn1/decoders":118,"./asn1/encoders":121,"bn.js":123}],110:[function(require,module,exports){"use strict";const encoders=require("./encoders");const decoders=require("./decoders");const inherits=require("inherits");const api=exports;api.define=function define(name,body){return new Entity(name,body)};function Entity(name,body){this.name=name;this.body=body;this.decoders={};this.encoders={}}Entity.prototype._createNamed=function createNamed(Base){const name=this.name;function Generated(entity){this._initNamed(entity,name)}inherits(Generated,Base);Generated.prototype._initNamed=function _initNamed(entity,name){Base.call(this,entity,name)};return new Generated(this)};Entity.prototype._getDecoder=function _getDecoder(enc){enc=enc||"der";if(!this.decoders.hasOwnProperty(enc))this.decoders[enc]=this._createNamed(decoders[enc]);return this.decoders[enc]};Entity.prototype.decode=function decode(data,enc,options){return this._getDecoder(enc).decode(data,options)};Entity.prototype._getEncoder=function _getEncoder(enc){enc=enc||"der";if(!this.encoders.hasOwnProperty(enc))this.encoders[enc]=this._createNamed(encoders[enc]);return this.encoders[enc]};Entity.prototype.encode=function encode(data,enc,reporter){return this._getEncoder(enc).encode(data,reporter)}},{"./decoders":118,"./encoders":121,inherits:244}],111:[function(require,module,exports){"use strict";const inherits=require("inherits");const Reporter=require("../base/reporter").Reporter;const Buffer=require("safer-buffer").Buffer;function DecoderBuffer(base,options){Reporter.call(this,options);if(!Buffer.isBuffer(base)){this.error("Input not Buffer");return}this.base=base;this.offset=0;this.length=base.length}inherits(DecoderBuffer,Reporter);exports.DecoderBuffer=DecoderBuffer;DecoderBuffer.isDecoderBuffer=function isDecoderBuffer(data){if(data instanceof DecoderBuffer){return true}const isCompatible=typeof data==="object"&&Buffer.isBuffer(data.base)&&data.constructor.name==="DecoderBuffer"&&typeof data.offset==="number"&&typeof data.length==="number"&&typeof data.save==="function"&&typeof data.restore==="function"&&typeof data.isEmpty==="function"&&typeof data.readUInt8==="function"&&typeof data.skip==="function"&&typeof data.raw==="function";return isCompatible};DecoderBuffer.prototype.save=function save(){return{offset:this.offset,reporter:Reporter.prototype.save.call(this)}};DecoderBuffer.prototype.restore=function restore(save){const res=new DecoderBuffer(this.base);res.offset=save.offset;res.length=this.offset;this.offset=save.offset;Reporter.prototype.restore.call(this,save.reporter);return res};DecoderBuffer.prototype.isEmpty=function isEmpty(){return this.offset===this.length};DecoderBuffer.prototype.readUInt8=function readUInt8(fail){if(this.offset+1<=this.length)return this.base.readUInt8(this.offset++,true);else return this.error(fail||"DecoderBuffer overrun")};DecoderBuffer.prototype.skip=function skip(bytes,fail){if(!(this.offset+bytes<=this.length))return this.error(fail||"DecoderBuffer overrun");const res=new DecoderBuffer(this.base);res._reporterState=this._reporterState;res.offset=this.offset;res.length=this.offset+bytes;this.offset+=bytes;return res};DecoderBuffer.prototype.raw=function raw(save){return this.base.slice(save?save.offset:this.offset,this.length)};function EncoderBuffer(value,reporter){if(Array.isArray(value)){this.length=0;this.value=value.map(function(item){if(!EncoderBuffer.isEncoderBuffer(item))item=new EncoderBuffer(item,reporter);this.length+=item.length;return item},this)}else if(typeof value==="number"){if(!(0<=value&&value<=255))return reporter.error("non-byte EncoderBuffer value");this.value=value;this.length=1}else if(typeof value==="string"){this.value=value;this.length=Buffer.byteLength(value)}else if(Buffer.isBuffer(value)){this.value=value;this.length=value.length}else{return reporter.error("Unsupported type: "+typeof value)}}exports.EncoderBuffer=EncoderBuffer;EncoderBuffer.isEncoderBuffer=function isEncoderBuffer(data){if(data instanceof EncoderBuffer){return true}const isCompatible=typeof data==="object"&&data.constructor.name==="EncoderBuffer"&&typeof data.length==="number"&&typeof data.join==="function";return isCompatible};EncoderBuffer.prototype.join=function join(out,offset){if(!out)out=Buffer.alloc(this.length);if(!offset)offset=0;if(this.length===0)return out;if(Array.isArray(this.value)){this.value.forEach(function(item){item.join(out,offset);offset+=item.length})}else{if(typeof this.value==="number")out[offset]=this.value;else if(typeof this.value==="string")out.write(this.value,offset);else if(Buffer.isBuffer(this.value))this.value.copy(out,offset);offset+=this.length}return out}},{"../base/reporter":114,inherits:244,"safer-buffer":278}],112:[function(require,module,exports){"use strict";const base=exports;base.Reporter=require("./reporter").Reporter;base.DecoderBuffer=require("./buffer").DecoderBuffer;base.EncoderBuffer=require("./buffer").EncoderBuffer;base.Node=require("./node")},{"./buffer":111,"./node":113,"./reporter":114}],113:[function(require,module,exports){"use strict";const Reporter=require("../base/reporter").Reporter;const EncoderBuffer=require("../base/buffer").EncoderBuffer;const DecoderBuffer=require("../base/buffer").DecoderBuffer;const assert=require("minimalistic-assert");const tags=["seq","seqof","set","setof","objid","bool","gentime","utctime","null_","enum","int","objDesc","bitstr","bmpstr","charstr","genstr","graphstr","ia5str","iso646str","numstr","octstr","printstr","t61str","unistr","utf8str","videostr"];const methods=["key","obj","use","optional","explicit","implicit","def","choice","any","contains"].concat(tags);const overrided=["_peekTag","_decodeTag","_use","_decodeStr","_decodeObjid","_decodeTime","_decodeNull","_decodeInt","_decodeBool","_decodeList","_encodeComposite","_encodeStr","_encodeObjid","_encodeTime","_encodeNull","_encodeInt","_encodeBool"];function Node(enc,parent,name){const state={};this._baseState=state;state.name=name;state.enc=enc;state.parent=parent||null;state.children=null;state.tag=null;state.args=null;state.reverseArgs=null;state.choice=null;state.optional=false;state.any=false;state.obj=false;state.use=null;state.useDecoder=null;state.key=null;state["default"]=null;state.explicit=null;state.implicit=null;state.contains=null;if(!state.parent){state.children=[];this._wrap()}}module.exports=Node;const stateProps=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit","contains"];Node.prototype.clone=function clone(){const state=this._baseState;const cstate={};stateProps.forEach(function(prop){cstate[prop]=state[prop]});const res=new this.constructor(cstate.parent);res._baseState=cstate;return res};Node.prototype._wrap=function wrap(){const state=this._baseState;methods.forEach(function(method){this[method]=function _wrappedMethod(){const clone=new this.constructor(this);state.children.push(clone);return clone[method].apply(clone,arguments)}},this)};Node.prototype._init=function init(body){const state=this._baseState;assert(state.parent===null);body.call(this);state.children=state.children.filter(function(child){return child._baseState.parent===this},this);assert.equal(state.children.length,1,"Root node can have only one child")};Node.prototype._useArgs=function useArgs(args){const state=this._baseState;const children=args.filter(function(arg){return arg instanceof this.constructor},this);args=args.filter(function(arg){return!(arg instanceof this.constructor)},this);if(children.length!==0){assert(state.children===null);state.children=children;children.forEach(function(child){child._baseState.parent=this},this)}if(args.length!==0){assert(state.args===null);state.args=args;state.reverseArgs=args.map(function(arg){if(typeof arg!=="object"||arg.constructor!==Object)return arg;const res={};Object.keys(arg).forEach(function(key){if(key==(key|0))key|=0;const value=arg[key];res[value]=key});return res})}};overrided.forEach(function(method){Node.prototype[method]=function _overrided(){const state=this._baseState;throw new Error(method+" not implemented for encoding: "+state.enc)}});tags.forEach(function(tag){Node.prototype[tag]=function _tagMethod(){const state=this._baseState;const args=Array.prototype.slice.call(arguments);assert(state.tag===null);state.tag=tag;this._useArgs(args);return this}});Node.prototype.use=function use(item){assert(item);const state=this._baseState;assert(state.use===null);state.use=item;return this};Node.prototype.optional=function optional(){const state=this._baseState;state.optional=true;return this};Node.prototype.def=function def(val){const state=this._baseState;assert(state["default"]===null);state["default"]=val;state.optional=true;return this};Node.prototype.explicit=function explicit(num){const state=this._baseState;assert(state.explicit===null&&state.implicit===null);state.explicit=num;return this};Node.prototype.implicit=function implicit(num){const state=this._baseState;assert(state.explicit===null&&state.implicit===null);state.implicit=num;return this};Node.prototype.obj=function obj(){const state=this._baseState;const args=Array.prototype.slice.call(arguments);state.obj=true;if(args.length!==0)this._useArgs(args);return this};Node.prototype.key=function key(newKey){const state=this._baseState;assert(state.key===null);state.key=newKey;return this};Node.prototype.any=function any(){const state=this._baseState;state.any=true;return this};Node.prototype.choice=function choice(obj){const state=this._baseState;assert(state.choice===null);state.choice=obj;this._useArgs(Object.keys(obj).map(function(key){return obj[key]}));return this};Node.prototype.contains=function contains(item){const state=this._baseState;assert(state.use===null);state.contains=item;return this};Node.prototype._decode=function decode(input,options){const state=this._baseState;if(state.parent===null)return input.wrapResult(state.children[0]._decode(input,options));let result=state["default"];let present=true;let prevKey=null;if(state.key!==null)prevKey=input.enterKey(state.key);if(state.optional){let tag=null;if(state.explicit!==null)tag=state.explicit;else if(state.implicit!==null)tag=state.implicit;else if(state.tag!==null)tag=state.tag;if(tag===null&&!state.any){const save=input.save();try{if(state.choice===null)this._decodeGeneric(state.tag,input,options);else this._decodeChoice(input,options);present=true}catch(e){present=false}input.restore(save)}else{present=this._peekTag(input,tag,state.any);if(input.isError(present))return present}}let prevObj;if(state.obj&&present)prevObj=input.enterObject();if(present){if(state.explicit!==null){const explicit=this._decodeTag(input,state.explicit);if(input.isError(explicit))return explicit;input=explicit}const start=input.offset;if(state.use===null&&state.choice===null){let save;if(state.any)save=input.save();const body=this._decodeTag(input,state.implicit!==null?state.implicit:state.tag,state.any);if(input.isError(body))return body;if(state.any)result=input.raw(save);else input=body}if(options&&options.track&&state.tag!==null)options.track(input.path(),start,input.length,"tagged");if(options&&options.track&&state.tag!==null)options.track(input.path(),input.offset,input.length,"content");if(state.any){}else if(state.choice===null){result=this._decodeGeneric(state.tag,input,options)}else{result=this._decodeChoice(input,options)}if(input.isError(result))return result;if(!state.any&&state.choice===null&&state.children!==null){state.children.forEach(function decodeChildren(child){child._decode(input,options)})}if(state.contains&&(state.tag==="octstr"||state.tag==="bitstr")){const data=new DecoderBuffer(result);result=this._getUse(state.contains,input._reporterState.obj)._decode(data,options)}}if(state.obj&&present)result=input.leaveObject(prevObj);if(state.key!==null&&(result!==null||present===true))input.leaveKey(prevKey,state.key,result);else if(prevKey!==null)input.exitKey(prevKey);return result};Node.prototype._decodeGeneric=function decodeGeneric(tag,input,options){const state=this._baseState;if(tag==="seq"||tag==="set")return null;if(tag==="seqof"||tag==="setof")return this._decodeList(input,tag,state.args[0],options);else if(/str$/.test(tag))return this._decodeStr(input,tag,options);else if(tag==="objid"&&state.args)return this._decodeObjid(input,state.args[0],state.args[1],options);else if(tag==="objid")return this._decodeObjid(input,null,null,options);else if(tag==="gentime"||tag==="utctime")return this._decodeTime(input,tag,options);else if(tag==="null_")return this._decodeNull(input,options);else if(tag==="bool")return this._decodeBool(input,options);else if(tag==="objDesc")return this._decodeStr(input,tag,options);else if(tag==="int"||tag==="enum")return this._decodeInt(input,state.args&&state.args[0],options);if(state.use!==null){return this._getUse(state.use,input._reporterState.obj)._decode(input,options)}else{return input.error("unknown tag: "+tag)}};Node.prototype._getUse=function _getUse(entity,obj){const state=this._baseState;state.useDecoder=this._use(entity,obj);assert(state.useDecoder._baseState.parent===null);state.useDecoder=state.useDecoder._baseState.children[0];if(state.implicit!==state.useDecoder._baseState.implicit){state.useDecoder=state.useDecoder.clone();state.useDecoder._baseState.implicit=state.implicit}return state.useDecoder};Node.prototype._decodeChoice=function decodeChoice(input,options){const state=this._baseState;let result=null;let match=false;Object.keys(state.choice).some(function(key){const save=input.save();const node=state.choice[key];try{const value=node._decode(input,options);if(input.isError(value))return false;result={type:key,value:value};match=true}catch(e){input.restore(save);return false}return true},this);if(!match)return input.error("Choice not matched");return result};Node.prototype._createEncoderBuffer=function createEncoderBuffer(data){return new EncoderBuffer(data,this.reporter)};Node.prototype._encode=function encode(data,reporter,parent){const state=this._baseState;if(state["default"]!==null&&state["default"]===data)return;const result=this._encodeValue(data,reporter,parent);if(result===undefined)return;if(this._skipDefault(result,reporter,parent))return;return result};Node.prototype._encodeValue=function encode(data,reporter,parent){const state=this._baseState;if(state.parent===null)return state.children[0]._encode(data,reporter||new Reporter);let result=null;this.reporter=reporter;if(state.optional&&data===undefined){if(state["default"]!==null)data=state["default"];else return}let content=null;let primitive=false;if(state.any){result=this._createEncoderBuffer(data)}else if(state.choice){result=this._encodeChoice(data,reporter)}else if(state.contains){content=this._getUse(state.contains,parent)._encode(data,reporter);primitive=true}else if(state.children){content=state.children.map(function(child){if(child._baseState.tag==="null_")return child._encode(null,reporter,data);if(child._baseState.key===null)return reporter.error("Child should have a key");const prevKey=reporter.enterKey(child._baseState.key);if(typeof data!=="object")return reporter.error("Child expected, but input is not object");const res=child._encode(data[child._baseState.key],reporter,data);reporter.leaveKey(prevKey);return res},this).filter(function(child){return child});content=this._createEncoderBuffer(content)}else{if(state.tag==="seqof"||state.tag==="setof"){if(!(state.args&&state.args.length===1))return reporter.error("Too many args for : "+state.tag);if(!Array.isArray(data))return reporter.error("seqof/setof, but data is not Array");const child=this.clone();child._baseState.implicit=null;content=this._createEncoderBuffer(data.map(function(item){const state=this._baseState;return this._getUse(state.args[0],data)._encode(item,reporter)},child))}else if(state.use!==null){result=this._getUse(state.use,parent)._encode(data,reporter)}else{content=this._encodePrimitive(state.tag,data);primitive=true}}if(!state.any&&state.choice===null){const tag=state.implicit!==null?state.implicit:state.tag;const cls=state.implicit===null?"universal":"context";if(tag===null){if(state.use===null)reporter.error("Tag could be omitted only for .use()")}else{if(state.use===null)result=this._encodeComposite(tag,primitive,cls,content)}}if(state.explicit!==null)result=this._encodeComposite(state.explicit,false,"context",result);return result};Node.prototype._encodeChoice=function encodeChoice(data,reporter){const state=this._baseState;const node=state.choice[data.type];if(!node){assert(false,data.type+" not found in "+JSON.stringify(Object.keys(state.choice)))}return node._encode(data.value,reporter)};Node.prototype._encodePrimitive=function encodePrimitive(tag,data){const state=this._baseState;if(/str$/.test(tag))return this._encodeStr(data,tag);else if(tag==="objid"&&state.args)return this._encodeObjid(data,state.reverseArgs[0],state.args[1]);else if(tag==="objid")return this._encodeObjid(data,null,null);else if(tag==="gentime"||tag==="utctime")return this._encodeTime(data,tag);else if(tag==="null_")return this._encodeNull();else if(tag==="int"||tag==="enum")return this._encodeInt(data,state.args&&state.reverseArgs[0]);else if(tag==="bool")return this._encodeBool(data);else if(tag==="objDesc")return this._encodeStr(data,tag);else throw new Error("Unsupported tag: "+tag)};Node.prototype._isNumstr=function isNumstr(str){return/^[0-9 ]*$/.test(str)};Node.prototype._isPrintstr=function isPrintstr(str){return/^[A-Za-z0-9 '()+,-./:=?]*$/.test(str)}},{"../base/buffer":111,"../base/reporter":114,"minimalistic-assert":248}],114:[function(require,module,exports){"use strict";const inherits=require("inherits");function Reporter(options){this._reporterState={obj:null,path:[],options:options||{},errors:[]}}exports.Reporter=Reporter;Reporter.prototype.isError=function isError(obj){return obj instanceof ReporterError};Reporter.prototype.save=function save(){const state=this._reporterState;return{obj:state.obj,pathLen:state.path.length}};Reporter.prototype.restore=function restore(data){const state=this._reporterState;state.obj=data.obj;state.path=state.path.slice(0,data.pathLen)};Reporter.prototype.enterKey=function enterKey(key){return this._reporterState.path.push(key)};Reporter.prototype.exitKey=function exitKey(index){const state=this._reporterState;state.path=state.path.slice(0,index-1)};Reporter.prototype.leaveKey=function leaveKey(index,key,value){const state=this._reporterState;this.exitKey(index);if(state.obj!==null)state.obj[key]=value};Reporter.prototype.path=function path(){return this._reporterState.path.join("/")};Reporter.prototype.enterObject=function enterObject(){const state=this._reporterState;const prev=state.obj;state.obj={};return prev};Reporter.prototype.leaveObject=function leaveObject(prev){const state=this._reporterState;const now=state.obj;state.obj=prev;return now};Reporter.prototype.error=function error(msg){let err;const state=this._reporterState;const inherited=msg instanceof ReporterError;if(inherited){err=msg}else{err=new ReporterError(state.path.map(function(elem){return"["+JSON.stringify(elem)+"]"}).join(""),msg.message||msg,msg.stack)}if(!state.options.partial)throw err;if(!inherited)state.errors.push(err);return err};Reporter.prototype.wrapResult=function wrapResult(result){const state=this._reporterState;if(!state.options.partial)return result;return{result:this.isError(result)?null:result,errors:state.errors}};function ReporterError(path,msg){this.path=path;this.rethrow(msg)}inherits(ReporterError,Error);ReporterError.prototype.rethrow=function rethrow(msg){this.message=msg+" at: "+(this.path||"(shallow)");if(Error.captureStackTrace)Error.captureStackTrace(this,ReporterError);if(!this.stack){try{throw new Error(this.message)}catch(e){this.stack=e.stack}}return this}},{inherits:244}],115:[function(require,module,exports){"use strict";function reverse(map){const res={};Object.keys(map).forEach(function(key){if((key|0)==key)key=key|0;const value=map[key];res[value]=key});return res}exports.tagClass={0:"universal",1:"application",2:"context",3:"private"};exports.tagClassByName=reverse(exports.tagClass);exports.tag={0:"end",1:"bool",2:"int",3:"bitstr",4:"octstr",5:"null_",6:"objid",7:"objDesc",8:"external",9:"real",10:"enum",11:"embed",12:"utf8str",13:"relativeOid",16:"seq",17:"set",18:"numstr",19:"printstr",20:"t61str",21:"videostr",22:"ia5str",23:"utctime",24:"gentime",25:"graphstr",26:"iso646str",27:"genstr",28:"unistr",29:"charstr",30:"bmpstr"};exports.tagByName=reverse(exports.tag)},{}],116:[function(require,module,exports){"use strict";const constants=exports;constants._reverse=function reverse(map){const res={};Object.keys(map).forEach(function(key){if((key|0)==key)key=key|0;const value=map[key];res[value]=key});return res};constants.der=require("./der")},{"./der":115}],117:[function(require,module,exports){"use strict";const inherits=require("inherits");const bignum=require("bn.js");const DecoderBuffer=require("../base/buffer").DecoderBuffer;const Node=require("../base/node");const der=require("../constants/der");function DERDecoder(entity){this.enc="der";this.name=entity.name;this.entity=entity;this.tree=new DERNode;this.tree._init(entity.body)}module.exports=DERDecoder;DERDecoder.prototype.decode=function decode(data,options){if(!DecoderBuffer.isDecoderBuffer(data)){data=new DecoderBuffer(data,options)}return this.tree._decode(data,options)};function DERNode(parent){Node.call(this,"der",parent)}inherits(DERNode,Node);DERNode.prototype._peekTag=function peekTag(buffer,tag,any){if(buffer.isEmpty())return false;const state=buffer.save();const decodedTag=derDecodeTag(buffer,'Failed to peek tag: "'+tag+'"');if(buffer.isError(decodedTag))return decodedTag;buffer.restore(state);return decodedTag.tag===tag||decodedTag.tagStr===tag||decodedTag.tagStr+"of"===tag||any};DERNode.prototype._decodeTag=function decodeTag(buffer,tag,any){const decodedTag=derDecodeTag(buffer,'Failed to decode tag of "'+tag+'"');if(buffer.isError(decodedTag))return decodedTag;let len=derDecodeLen(buffer,decodedTag.primitive,'Failed to get length of "'+tag+'"');if(buffer.isError(len))return len;if(!any&&decodedTag.tag!==tag&&decodedTag.tagStr!==tag&&decodedTag.tagStr+"of"!==tag){return buffer.error('Failed to match tag: "'+tag+'"')}if(decodedTag.primitive||len!==null)return buffer.skip(len,'Failed to match body of: "'+tag+'"');const state=buffer.save();const res=this._skipUntilEnd(buffer,'Failed to skip indefinite length body: "'+this.tag+'"');if(buffer.isError(res))return res;len=buffer.offset-state.offset;buffer.restore(state);return buffer.skip(len,'Failed to match body of: "'+tag+'"')};DERNode.prototype._skipUntilEnd=function skipUntilEnd(buffer,fail){for(;;){const tag=derDecodeTag(buffer,fail);if(buffer.isError(tag))return tag;const len=derDecodeLen(buffer,tag.primitive,fail);if(buffer.isError(len))return len;let res;if(tag.primitive||len!==null)res=buffer.skip(len);else res=this._skipUntilEnd(buffer,fail);if(buffer.isError(res))return res;if(tag.tagStr==="end")break}};DERNode.prototype._decodeList=function decodeList(buffer,tag,decoder,options){const result=[];while(!buffer.isEmpty()){const possibleEnd=this._peekTag(buffer,"end");if(buffer.isError(possibleEnd))return possibleEnd;const res=decoder.decode(buffer,"der",options);if(buffer.isError(res)&&possibleEnd)break;result.push(res)}return result};DERNode.prototype._decodeStr=function decodeStr(buffer,tag){if(tag==="bitstr"){const unused=buffer.readUInt8();if(buffer.isError(unused))return unused;return{unused:unused,data:buffer.raw()}}else if(tag==="bmpstr"){const raw=buffer.raw();if(raw.length%2===1)return buffer.error("Decoding of string type: bmpstr length mismatch");let str="";for(let i=0;i>6];const primitive=(tag&32)===0;if((tag&31)===31){let oct=tag;tag=0;while((oct&128)===128){oct=buf.readUInt8(fail);if(buf.isError(oct))return oct;tag<<=7;tag|=oct&127}}else{tag&=31}const tagStr=der.tag[tag];return{cls:cls,primitive:primitive,tag:tag,tagStr:tagStr}}function derDecodeLen(buf,primitive,fail){let len=buf.readUInt8(fail);if(buf.isError(len))return len;if(!primitive&&len===128)return null;if((len&128)===0){return len}const num=len&127;if(num>4)return buf.error("length octect is too long");len=0;for(let i=0;i=256;i>>=8)lenOctets++;const header=Buffer.alloc(1+1+lenOctets);header[0]=encodedTag;header[1]=128|lenOctets;for(let i=1+lenOctets,j=content.length;j>0;i--,j>>=8)header[i]=j&255;return this._createEncoderBuffer([header,content])};DERNode.prototype._encodeStr=function encodeStr(str,tag){if(tag==="bitstr"){return this._createEncoderBuffer([str.unused|0,str.data])}else if(tag==="bmpstr"){const buf=Buffer.alloc(str.length*2);for(let i=0;i=40)return this.reporter.error("Second objid identifier OOB");id.splice(0,2,id[0]*40+id[1])}let size=0;for(let i=0;i=128;ident>>=7)size++}const objid=Buffer.alloc(size);let offset=objid.length-1;for(let i=id.length-1;i>=0;i--){let ident=id[i];objid[offset--]=ident&127;while((ident>>=7)>0)objid[offset--]=128|ident&127}return this._createEncoderBuffer(objid)};function two(num){if(num<10)return"0"+num;else return num}DERNode.prototype._encodeTime=function encodeTime(time,tag){let str;const date=new Date(time);if(tag==="gentime"){str=[two(date.getUTCFullYear()),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join("")}else if(tag==="utctime"){str=[two(date.getUTCFullYear()%100),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join("")}else{this.reporter.error("Encoding "+tag+" time is not supported yet")}return this._encodeStr(str,"octstr")};DERNode.prototype._encodeNull=function encodeNull(){return this._createEncoderBuffer("")};DERNode.prototype._encodeInt=function encodeInt(num,values){if(typeof num==="string"){if(!values)return this.reporter.error("String int or enum given, but no values map");if(!values.hasOwnProperty(num)){return this.reporter.error("Values map doesn't contain: "+JSON.stringify(num))}num=values[num]}if(typeof num!=="number"&&!Buffer.isBuffer(num)){const numArray=num.toArray();if(!num.sign&&numArray[0]&128){numArray.unshift(0)}num=Buffer.from(numArray)}if(Buffer.isBuffer(num)){let size=num.length;if(num.length===0)size++;const out=Buffer.alloc(size);num.copy(out);if(num.length===0)out[0]=0;return this._createEncoderBuffer(out)}if(num<128)return this._createEncoderBuffer(num);if(num<256)return this._createEncoderBuffer([0,num]);let size=1;for(let i=num;i>=256;i>>=8)size++;const out=new Array(size);for(let i=out.length-1;i>=0;i--){out[i]=num&255;num>>=8}if(out[0]&128){out.unshift(0)}return this._createEncoderBuffer(Buffer.from(out))};DERNode.prototype._encodeBool=function encodeBool(value){return this._createEncoderBuffer(value?255:0)};DERNode.prototype._use=function use(entity,obj){if(typeof entity==="function")entity=entity(obj);return entity._getEncoder("der").tree};DERNode.prototype._skipDefault=function skipDefault(dataBuffer,reporter,parent){const state=this._baseState;let i;if(state["default"]===null)return false;const data=dataBuffer.join();if(state.defaultBuffer===undefined)state.defaultBuffer=this._encodeValue(state["default"],reporter,parent).join();if(data.length!==state.defaultBuffer.length)return false;for(i=0;i=31)return reporter.error("Multi-octet tag encoding unsupported");if(!primitive)res|=32;res|=der.tagClassByName[cls||"universal"]<<6;return res}},{"../base/node":113,"../constants/der":115,inherits:244,"safer-buffer":278}],121:[function(require,module,exports){"use strict";const encoders=exports;encoders.der=require("./der");encoders.pem=require("./pem")},{"./der":120,"./pem":122}],122:[function(require,module,exports){"use strict";const inherits=require("inherits");const DEREncoder=require("./der");function PEMEncoder(entity){DEREncoder.call(this,entity);this.enc="pem"}inherits(PEMEncoder,DEREncoder);module.exports=PEMEncoder;PEMEncoder.prototype.encode=function encode(data,options){const buf=DEREncoder.prototype.encode.call(this,data);const p=buf.toString("base64");const out=["-----BEGIN "+options.label+"-----"];for(let i=0;i0)return left;return right};BN.min=function min(left,right){if(left.cmp(right)<0)return left;return right};BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){return this._initNumber(number,base,endian)}if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex"){base=16}assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-"){start++;this.negative=1}if(start=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this.strip()};function parseHex4Bits(string,index){var c=string.charCodeAt(index);if(c>=65&&c<=70){return c-55}else if(c>=97&&c<=102){return c-87}else{return c-48&15}}function parseHexByte(string,lowerBound,index){var r=parseHex4Bits(string,index);if(index-1>=lowerBound){r|=parseHex4Bits(string,index-1)<<4}return r}BN.prototype._parseHex=function _parseHex(number,start,endian){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i=start;i-=2){w=parseHexByte(number,start,i)<=18){off-=18;j+=1;this.words[j]|=w>>>26}else{off+=8}}}else{var parseLength=number.length-start;for(i=parseLength%2===0?start+1:start;i=18){off-=18;j+=1;this.words[j]|=w>>>26}else{off+=8}}}this.strip()};function parseBase(str,start,end,mul){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49){r+=c-49+10}else if(c>=17){r+=c-17+10}else{r+=c}}return r}BN.prototype._parseBase=function _parseBase(number,base,start){this.words=[0];this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base){limbLen++}limbLen--;limbPow=limbPow/base|0;var total=number.length-start;var mod=total%limbLen;var end=Math.min(total,total-mod)+start;var word=0;for(var i=start;i1&&this.words[this.length-1]===0){this.length--}return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0){this.negative=0}return this};BN.prototype.inspect=function inspect(){return(this.red?""};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;padding=padding|0||1;var out;if(base===16||base==="hex"){out="";var off=0;var carry=0;for(var i=0;i>>24-off&16777215;if(carry!==0||i!==this.length-1){out=zeros[6-word.length]+word+out}else{out=word+out}off+=2;if(off>=26){off-=26;i--}}if(carry!==0){out=carry.toString(16)+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];out="";var c=this.clone();c.negative=0;while(!c.isZero()){var r=c.modn(groupBase).toString(base);c=c.idivn(groupBase);if(!c.isZero()){out=zeros[groupSize-r.length]+r+out}else{out=r+out}}if(this.isZero()){out="0"+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var ret=this.words[0];if(this.length===2){ret+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){ret+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-ret:ret};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toBuffer=function toBuffer(endian,length){assert(typeof Buffer!=="undefined");return this.toArrayLike(Buffer,endian,length)};BN.prototype.toArray=function toArray(endian,length){return this.toArrayLike(Array,endian,length)};BN.prototype.toArrayLike=function toArrayLike(ArrayType,endian,length){var byteLength=this.byteLength();var reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length");assert(reqLength>0,"Requested array length <= 0");this.strip();var littleEndian=endian==="le";var res=new ArrayType(reqLength);var b,i;var q=this.clone();if(!littleEndian){for(i=0;i=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(w){if(w===0)return 26;var t=w;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};function toBitArray(num){var w=new Array(num.bitLength());for(var bit=0;bit>>wbit}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;inum.length)return this.clone().ior(num);return num.clone().ior(this)};BN.prototype.uor=function uor(num){if(this.length>num.length)return this.clone().iuor(num);return num.clone().iuor(this)};BN.prototype.iuand=function iuand(num){var b;if(this.length>num.length){b=num}else{b=this}for(var i=0;inum.length)return this.clone().iand(num);return num.clone().iand(this)};BN.prototype.uand=function uand(num){if(this.length>num.length)return this.clone().iuand(num);return num.clone().iuand(this)};BN.prototype.iuxor=function iuxor(num){var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}for(var i=0;inum.length)return this.clone().ixor(num);return num.clone().ixor(this)};BN.prototype.uxor=function uxor(num){if(this.length>num.length)return this.clone().iuxor(num);return num.clone().iuxor(this)};BN.prototype.inotn=function inotn(width){assert(typeof width==="number"&&width>=0);var bytesNeeded=Math.ceil(width/26)|0;var bitsLeft=width%26;this._expand(bytesNeeded);if(bitsLeft>0){bytesNeeded--}for(var i=0;i0){this.words[i]=~this.words[i]&67108863>>26-bitsLeft}return this.strip()};BN.prototype.notn=function notn(width){return this.clone().inotn(width)};BN.prototype.setn=function setn(bit,val){assert(typeof bit==="number"&&bit>=0);var off=bit/26|0;var wbit=bit%26;this._expand(off+1);if(val){this.words[off]=this.words[off]|1<num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>>26}for(;carry!==0&&i>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;inum.length)return this.clone().iadd(num);return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.negative!==0){num.negative=0;var r=this.iadd(num);num.negative=1;return r._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(num);this.negative=1;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.negative=0;this.length=1;this.words[0]=0;return this}var a,b;if(cmp>0){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>26;this.words[i]=r&67108863}for(;carry!==0&&i>26;this.words[i]=r&67108863}if(carry===0&&i>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;a=self.words[i]|0;b=num.words[j]|0;r=a*b+rword;ncarry+=r/67108864|0;rword=r&67108863}out.words[k]=rword|0;carry=ncarry|0}if(carry!==0){out.words[k]=carry|0}else{out.length--}return out.strip()}var comb10MulTo=function comb10MulTo(self,num,out){var a=self.words;var b=num.words;var o=out.words;var c=0;var lo;var mid;var hi;var a0=a[0]|0;var al0=a0&8191;var ah0=a0>>>13;var a1=a[1]|0;var al1=a1&8191;var ah1=a1>>>13;var a2=a[2]|0;var al2=a2&8191;var ah2=a2>>>13;var a3=a[3]|0;var al3=a3&8191;var ah3=a3>>>13;var a4=a[4]|0;var al4=a4&8191;var ah4=a4>>>13;var a5=a[5]|0;var al5=a5&8191;var ah5=a5>>>13;var a6=a[6]|0;var al6=a6&8191;var ah6=a6>>>13;var a7=a[7]|0;var al7=a7&8191;var ah7=a7>>>13;var a8=a[8]|0;var al8=a8&8191;var ah8=a8>>>13;var a9=a[9]|0;var al9=a9&8191;var ah9=a9>>>13;var b0=b[0]|0;var bl0=b0&8191;var bh0=b0>>>13;var b1=b[1]|0;var bl1=b1&8191;var bh1=b1>>>13;var b2=b[2]|0;var bl2=b2&8191;var bh2=b2>>>13;var b3=b[3]|0;var bl3=b3&8191;var bh3=b3>>>13;var b4=b[4]|0;var bl4=b4&8191;var bh4=b4>>>13;var b5=b[5]|0;var bl5=b5&8191;var bh5=b5>>>13;var b6=b[6]|0;var bl6=b6&8191;var bh6=b6>>>13;var b7=b[7]|0;var bl7=b7&8191;var bh7=b7>>>13;var b8=b[8]|0;var bl8=b8&8191;var bh8=b8>>>13;var b9=b[9]|0;var bl9=b9&8191;var bh9=b9>>>13;out.negative=self.negative^num.negative;out.length=19;lo=Math.imul(al0,bl0);mid=Math.imul(al0,bh0);mid=mid+Math.imul(ah0,bl0)|0;hi=Math.imul(ah0,bh0);var w0=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w0>>>26)|0;w0&=67108863;lo=Math.imul(al1,bl0);mid=Math.imul(al1,bh0);mid=mid+Math.imul(ah1,bl0)|0;hi=Math.imul(ah1,bh0);lo=lo+Math.imul(al0,bl1)|0;mid=mid+Math.imul(al0,bh1)|0;mid=mid+Math.imul(ah0,bl1)|0;hi=hi+Math.imul(ah0,bh1)|0;var w1=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w1>>>26)|0;w1&=67108863;lo=Math.imul(al2,bl0);mid=Math.imul(al2,bh0);mid=mid+Math.imul(ah2,bl0)|0;hi=Math.imul(ah2,bh0);lo=lo+Math.imul(al1,bl1)|0;mid=mid+Math.imul(al1,bh1)|0;mid=mid+Math.imul(ah1,bl1)|0;hi=hi+Math.imul(ah1,bh1)|0;lo=lo+Math.imul(al0,bl2)|0;mid=mid+Math.imul(al0,bh2)|0;mid=mid+Math.imul(ah0,bl2)|0;hi=hi+Math.imul(ah0,bh2)|0;var w2=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w2>>>26)|0;w2&=67108863;lo=Math.imul(al3,bl0);mid=Math.imul(al3,bh0);mid=mid+Math.imul(ah3,bl0)|0;hi=Math.imul(ah3,bh0);lo=lo+Math.imul(al2,bl1)|0;mid=mid+Math.imul(al2,bh1)|0;mid=mid+Math.imul(ah2,bl1)|0;hi=hi+Math.imul(ah2,bh1)|0;lo=lo+Math.imul(al1,bl2)|0;mid=mid+Math.imul(al1,bh2)|0;mid=mid+Math.imul(ah1,bl2)|0;hi=hi+Math.imul(ah1,bh2)|0;lo=lo+Math.imul(al0,bl3)|0;mid=mid+Math.imul(al0,bh3)|0;mid=mid+Math.imul(ah0,bl3)|0;hi=hi+Math.imul(ah0,bh3)|0;var w3=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w3>>>26)|0;w3&=67108863;lo=Math.imul(al4,bl0);mid=Math.imul(al4,bh0);mid=mid+Math.imul(ah4,bl0)|0;hi=Math.imul(ah4,bh0);lo=lo+Math.imul(al3,bl1)|0;mid=mid+Math.imul(al3,bh1)|0;mid=mid+Math.imul(ah3,bl1)|0;hi=hi+Math.imul(ah3,bh1)|0;lo=lo+Math.imul(al2,bl2)|0;mid=mid+Math.imul(al2,bh2)|0;mid=mid+Math.imul(ah2,bl2)|0;hi=hi+Math.imul(ah2,bh2)|0;lo=lo+Math.imul(al1,bl3)|0;mid=mid+Math.imul(al1,bh3)|0;mid=mid+Math.imul(ah1,bl3)|0;hi=hi+Math.imul(ah1,bh3)|0;lo=lo+Math.imul(al0,bl4)|0;mid=mid+Math.imul(al0,bh4)|0;mid=mid+Math.imul(ah0,bl4)|0;hi=hi+Math.imul(ah0,bh4)|0;var w4=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w4>>>26)|0;w4&=67108863;lo=Math.imul(al5,bl0);mid=Math.imul(al5,bh0);mid=mid+Math.imul(ah5,bl0)|0;hi=Math.imul(ah5,bh0);lo=lo+Math.imul(al4,bl1)|0;mid=mid+Math.imul(al4,bh1)|0;mid=mid+Math.imul(ah4,bl1)|0;hi=hi+Math.imul(ah4,bh1)|0;lo=lo+Math.imul(al3,bl2)|0;mid=mid+Math.imul(al3,bh2)|0;mid=mid+Math.imul(ah3,bl2)|0;hi=hi+Math.imul(ah3,bh2)|0;lo=lo+Math.imul(al2,bl3)|0;mid=mid+Math.imul(al2,bh3)|0;mid=mid+Math.imul(ah2,bl3)|0;hi=hi+Math.imul(ah2,bh3)|0;lo=lo+Math.imul(al1,bl4)|0;mid=mid+Math.imul(al1,bh4)|0;mid=mid+Math.imul(ah1,bl4)|0;hi=hi+Math.imul(ah1,bh4)|0;lo=lo+Math.imul(al0,bl5)|0;mid=mid+Math.imul(al0,bh5)|0;mid=mid+Math.imul(ah0,bl5)|0;hi=hi+Math.imul(ah0,bh5)|0;var w5=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w5>>>26)|0;w5&=67108863;lo=Math.imul(al6,bl0);mid=Math.imul(al6,bh0);mid=mid+Math.imul(ah6,bl0)|0;hi=Math.imul(ah6,bh0);lo=lo+Math.imul(al5,bl1)|0;mid=mid+Math.imul(al5,bh1)|0;mid=mid+Math.imul(ah5,bl1)|0;hi=hi+Math.imul(ah5,bh1)|0;lo=lo+Math.imul(al4,bl2)|0;mid=mid+Math.imul(al4,bh2)|0;mid=mid+Math.imul(ah4,bl2)|0;hi=hi+Math.imul(ah4,bh2)|0;lo=lo+Math.imul(al3,bl3)|0;mid=mid+Math.imul(al3,bh3)|0;mid=mid+Math.imul(ah3,bl3)|0;hi=hi+Math.imul(ah3,bh3)|0;lo=lo+Math.imul(al2,bl4)|0;mid=mid+Math.imul(al2,bh4)|0;mid=mid+Math.imul(ah2,bl4)|0;hi=hi+Math.imul(ah2,bh4)|0;lo=lo+Math.imul(al1,bl5)|0;mid=mid+Math.imul(al1,bh5)|0;mid=mid+Math.imul(ah1,bl5)|0;hi=hi+Math.imul(ah1,bh5)|0;lo=lo+Math.imul(al0,bl6)|0;mid=mid+Math.imul(al0,bh6)|0;mid=mid+Math.imul(ah0,bl6)|0;hi=hi+Math.imul(ah0,bh6)|0;var w6=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w6>>>26)|0;w6&=67108863;lo=Math.imul(al7,bl0);mid=Math.imul(al7,bh0);mid=mid+Math.imul(ah7,bl0)|0;hi=Math.imul(ah7,bh0);lo=lo+Math.imul(al6,bl1)|0;mid=mid+Math.imul(al6,bh1)|0;mid=mid+Math.imul(ah6,bl1)|0;hi=hi+Math.imul(ah6,bh1)|0;lo=lo+Math.imul(al5,bl2)|0;mid=mid+Math.imul(al5,bh2)|0;mid=mid+Math.imul(ah5,bl2)|0;hi=hi+Math.imul(ah5,bh2)|0;lo=lo+Math.imul(al4,bl3)|0;mid=mid+Math.imul(al4,bh3)|0;mid=mid+Math.imul(ah4,bl3)|0;hi=hi+Math.imul(ah4,bh3)|0;lo=lo+Math.imul(al3,bl4)|0;mid=mid+Math.imul(al3,bh4)|0;mid=mid+Math.imul(ah3,bl4)|0;hi=hi+Math.imul(ah3,bh4)|0;lo=lo+Math.imul(al2,bl5)|0;mid=mid+Math.imul(al2,bh5)|0;mid=mid+Math.imul(ah2,bl5)|0;hi=hi+Math.imul(ah2,bh5)|0;lo=lo+Math.imul(al1,bl6)|0;mid=mid+Math.imul(al1,bh6)|0;mid=mid+Math.imul(ah1,bl6)|0;hi=hi+Math.imul(ah1,bh6)|0;lo=lo+Math.imul(al0,bl7)|0;mid=mid+Math.imul(al0,bh7)|0;mid=mid+Math.imul(ah0,bl7)|0;hi=hi+Math.imul(ah0,bh7)|0;var w7=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w7>>>26)|0;w7&=67108863;lo=Math.imul(al8,bl0);mid=Math.imul(al8,bh0);mid=mid+Math.imul(ah8,bl0)|0;hi=Math.imul(ah8,bh0);lo=lo+Math.imul(al7,bl1)|0;mid=mid+Math.imul(al7,bh1)|0;mid=mid+Math.imul(ah7,bl1)|0;hi=hi+Math.imul(ah7,bh1)|0;lo=lo+Math.imul(al6,bl2)|0;mid=mid+Math.imul(al6,bh2)|0;mid=mid+Math.imul(ah6,bl2)|0;hi=hi+Math.imul(ah6,bh2)|0;lo=lo+Math.imul(al5,bl3)|0;mid=mid+Math.imul(al5,bh3)|0;mid=mid+Math.imul(ah5,bl3)|0;hi=hi+Math.imul(ah5,bh3)|0;lo=lo+Math.imul(al4,bl4)|0;mid=mid+Math.imul(al4,bh4)|0;mid=mid+Math.imul(ah4,bl4)|0;hi=hi+Math.imul(ah4,bh4)|0;lo=lo+Math.imul(al3,bl5)|0;mid=mid+Math.imul(al3,bh5)|0;mid=mid+Math.imul(ah3,bl5)|0;hi=hi+Math.imul(ah3,bh5)|0;lo=lo+Math.imul(al2,bl6)|0;mid=mid+Math.imul(al2,bh6)|0;mid=mid+Math.imul(ah2,bl6)|0;hi=hi+Math.imul(ah2,bh6)|0;lo=lo+Math.imul(al1,bl7)|0;mid=mid+Math.imul(al1,bh7)|0;mid=mid+Math.imul(ah1,bl7)|0;hi=hi+Math.imul(ah1,bh7)|0;lo=lo+Math.imul(al0,bl8)|0;mid=mid+Math.imul(al0,bh8)|0;mid=mid+Math.imul(ah0,bl8)|0;hi=hi+Math.imul(ah0,bh8)|0;var w8=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w8>>>26)|0;w8&=67108863;lo=Math.imul(al9,bl0);mid=Math.imul(al9,bh0);mid=mid+Math.imul(ah9,bl0)|0;hi=Math.imul(ah9,bh0);lo=lo+Math.imul(al8,bl1)|0;mid=mid+Math.imul(al8,bh1)|0;mid=mid+Math.imul(ah8,bl1)|0;hi=hi+Math.imul(ah8,bh1)|0;lo=lo+Math.imul(al7,bl2)|0;mid=mid+Math.imul(al7,bh2)|0;mid=mid+Math.imul(ah7,bl2)|0;hi=hi+Math.imul(ah7,bh2)|0;lo=lo+Math.imul(al6,bl3)|0;mid=mid+Math.imul(al6,bh3)|0;mid=mid+Math.imul(ah6,bl3)|0;hi=hi+Math.imul(ah6,bh3)|0;lo=lo+Math.imul(al5,bl4)|0;mid=mid+Math.imul(al5,bh4)|0;mid=mid+Math.imul(ah5,bl4)|0;hi=hi+Math.imul(ah5,bh4)|0;lo=lo+Math.imul(al4,bl5)|0;mid=mid+Math.imul(al4,bh5)|0;mid=mid+Math.imul(ah4,bl5)|0;hi=hi+Math.imul(ah4,bh5)|0;lo=lo+Math.imul(al3,bl6)|0;mid=mid+Math.imul(al3,bh6)|0;mid=mid+Math.imul(ah3,bl6)|0;hi=hi+Math.imul(ah3,bh6)|0;lo=lo+Math.imul(al2,bl7)|0;mid=mid+Math.imul(al2,bh7)|0;mid=mid+Math.imul(ah2,bl7)|0;hi=hi+Math.imul(ah2,bh7)|0;lo=lo+Math.imul(al1,bl8)|0;mid=mid+Math.imul(al1,bh8)|0;mid=mid+Math.imul(ah1,bl8)|0;hi=hi+Math.imul(ah1,bh8)|0;lo=lo+Math.imul(al0,bl9)|0;mid=mid+Math.imul(al0,bh9)|0;mid=mid+Math.imul(ah0,bl9)|0;hi=hi+Math.imul(ah0,bh9)|0;var w9=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w9>>>26)|0;w9&=67108863;lo=Math.imul(al9,bl1);mid=Math.imul(al9,bh1);mid=mid+Math.imul(ah9,bl1)|0;hi=Math.imul(ah9,bh1);lo=lo+Math.imul(al8,bl2)|0;mid=mid+Math.imul(al8,bh2)|0;mid=mid+Math.imul(ah8,bl2)|0;hi=hi+Math.imul(ah8,bh2)|0;lo=lo+Math.imul(al7,bl3)|0;mid=mid+Math.imul(al7,bh3)|0;mid=mid+Math.imul(ah7,bl3)|0;hi=hi+Math.imul(ah7,bh3)|0;lo=lo+Math.imul(al6,bl4)|0;mid=mid+Math.imul(al6,bh4)|0;mid=mid+Math.imul(ah6,bl4)|0;hi=hi+Math.imul(ah6,bh4)|0;lo=lo+Math.imul(al5,bl5)|0;mid=mid+Math.imul(al5,bh5)|0;mid=mid+Math.imul(ah5,bl5)|0;hi=hi+Math.imul(ah5,bh5)|0;lo=lo+Math.imul(al4,bl6)|0;mid=mid+Math.imul(al4,bh6)|0;mid=mid+Math.imul(ah4,bl6)|0;hi=hi+Math.imul(ah4,bh6)|0;lo=lo+Math.imul(al3,bl7)|0;mid=mid+Math.imul(al3,bh7)|0;mid=mid+Math.imul(ah3,bl7)|0;hi=hi+Math.imul(ah3,bh7)|0;lo=lo+Math.imul(al2,bl8)|0;mid=mid+Math.imul(al2,bh8)|0;mid=mid+Math.imul(ah2,bl8)|0;hi=hi+Math.imul(ah2,bh8)|0;lo=lo+Math.imul(al1,bl9)|0;mid=mid+Math.imul(al1,bh9)|0;mid=mid+Math.imul(ah1,bl9)|0;hi=hi+Math.imul(ah1,bh9)|0;var w10=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w10>>>26)|0;w10&=67108863;lo=Math.imul(al9,bl2);mid=Math.imul(al9,bh2);mid=mid+Math.imul(ah9,bl2)|0;hi=Math.imul(ah9,bh2);lo=lo+Math.imul(al8,bl3)|0;mid=mid+Math.imul(al8,bh3)|0;mid=mid+Math.imul(ah8,bl3)|0;hi=hi+Math.imul(ah8,bh3)|0;lo=lo+Math.imul(al7,bl4)|0;mid=mid+Math.imul(al7,bh4)|0;mid=mid+Math.imul(ah7,bl4)|0;hi=hi+Math.imul(ah7,bh4)|0;lo=lo+Math.imul(al6,bl5)|0;mid=mid+Math.imul(al6,bh5)|0;mid=mid+Math.imul(ah6,bl5)|0;hi=hi+Math.imul(ah6,bh5)|0;lo=lo+Math.imul(al5,bl6)|0;mid=mid+Math.imul(al5,bh6)|0;mid=mid+Math.imul(ah5,bl6)|0;hi=hi+Math.imul(ah5,bh6)|0;lo=lo+Math.imul(al4,bl7)|0;mid=mid+Math.imul(al4,bh7)|0;mid=mid+Math.imul(ah4,bl7)|0;hi=hi+Math.imul(ah4,bh7)|0;lo=lo+Math.imul(al3,bl8)|0;mid=mid+Math.imul(al3,bh8)|0;mid=mid+Math.imul(ah3,bl8)|0;hi=hi+Math.imul(ah3,bh8)|0;lo=lo+Math.imul(al2,bl9)|0;mid=mid+Math.imul(al2,bh9)|0;mid=mid+Math.imul(ah2,bl9)|0;hi=hi+Math.imul(ah2,bh9)|0;var w11=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w11>>>26)|0;w11&=67108863;lo=Math.imul(al9,bl3);mid=Math.imul(al9,bh3);mid=mid+Math.imul(ah9,bl3)|0;hi=Math.imul(ah9,bh3);lo=lo+Math.imul(al8,bl4)|0;mid=mid+Math.imul(al8,bh4)|0;mid=mid+Math.imul(ah8,bl4)|0;hi=hi+Math.imul(ah8,bh4)|0;lo=lo+Math.imul(al7,bl5)|0;mid=mid+Math.imul(al7,bh5)|0;mid=mid+Math.imul(ah7,bl5)|0;hi=hi+Math.imul(ah7,bh5)|0;lo=lo+Math.imul(al6,bl6)|0;mid=mid+Math.imul(al6,bh6)|0;mid=mid+Math.imul(ah6,bl6)|0;hi=hi+Math.imul(ah6,bh6)|0;lo=lo+Math.imul(al5,bl7)|0;mid=mid+Math.imul(al5,bh7)|0;mid=mid+Math.imul(ah5,bl7)|0;hi=hi+Math.imul(ah5,bh7)|0;lo=lo+Math.imul(al4,bl8)|0;mid=mid+Math.imul(al4,bh8)|0;mid=mid+Math.imul(ah4,bl8)|0;hi=hi+Math.imul(ah4,bh8)|0;lo=lo+Math.imul(al3,bl9)|0;mid=mid+Math.imul(al3,bh9)|0;mid=mid+Math.imul(ah3,bl9)|0;hi=hi+Math.imul(ah3,bh9)|0;var w12=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w12>>>26)|0;w12&=67108863;lo=Math.imul(al9,bl4);mid=Math.imul(al9,bh4);mid=mid+Math.imul(ah9,bl4)|0;hi=Math.imul(ah9,bh4);lo=lo+Math.imul(al8,bl5)|0;mid=mid+Math.imul(al8,bh5)|0;mid=mid+Math.imul(ah8,bl5)|0;hi=hi+Math.imul(ah8,bh5)|0;lo=lo+Math.imul(al7,bl6)|0;mid=mid+Math.imul(al7,bh6)|0;mid=mid+Math.imul(ah7,bl6)|0;hi=hi+Math.imul(ah7,bh6)|0;lo=lo+Math.imul(al6,bl7)|0;mid=mid+Math.imul(al6,bh7)|0;mid=mid+Math.imul(ah6,bl7)|0;hi=hi+Math.imul(ah6,bh7)|0;lo=lo+Math.imul(al5,bl8)|0;mid=mid+Math.imul(al5,bh8)|0;mid=mid+Math.imul(ah5,bl8)|0;hi=hi+Math.imul(ah5,bh8)|0;lo=lo+Math.imul(al4,bl9)|0;mid=mid+Math.imul(al4,bh9)|0;mid=mid+Math.imul(ah4,bl9)|0;hi=hi+Math.imul(ah4,bh9)|0;var w13=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w13>>>26)|0;w13&=67108863;lo=Math.imul(al9,bl5);mid=Math.imul(al9,bh5);mid=mid+Math.imul(ah9,bl5)|0;hi=Math.imul(ah9,bh5);lo=lo+Math.imul(al8,bl6)|0;mid=mid+Math.imul(al8,bh6)|0;mid=mid+Math.imul(ah8,bl6)|0;hi=hi+Math.imul(ah8,bh6)|0;lo=lo+Math.imul(al7,bl7)|0;mid=mid+Math.imul(al7,bh7)|0;mid=mid+Math.imul(ah7,bl7)|0;hi=hi+Math.imul(ah7,bh7)|0;lo=lo+Math.imul(al6,bl8)|0;mid=mid+Math.imul(al6,bh8)|0;mid=mid+Math.imul(ah6,bl8)|0;hi=hi+Math.imul(ah6,bh8)|0;lo=lo+Math.imul(al5,bl9)|0;mid=mid+Math.imul(al5,bh9)|0;mid=mid+Math.imul(ah5,bl9)|0;hi=hi+Math.imul(ah5,bh9)|0;var w14=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w14>>>26)|0;w14&=67108863;lo=Math.imul(al9,bl6);mid=Math.imul(al9,bh6);mid=mid+Math.imul(ah9,bl6)|0;hi=Math.imul(ah9,bh6);lo=lo+Math.imul(al8,bl7)|0;mid=mid+Math.imul(al8,bh7)|0;mid=mid+Math.imul(ah8,bl7)|0;hi=hi+Math.imul(ah8,bh7)|0;lo=lo+Math.imul(al7,bl8)|0;mid=mid+Math.imul(al7,bh8)|0;mid=mid+Math.imul(ah7,bl8)|0;hi=hi+Math.imul(ah7,bh8)|0;lo=lo+Math.imul(al6,bl9)|0;mid=mid+Math.imul(al6,bh9)|0;mid=mid+Math.imul(ah6,bl9)|0;hi=hi+Math.imul(ah6,bh9)|0;var w15=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w15>>>26)|0;w15&=67108863;lo=Math.imul(al9,bl7);mid=Math.imul(al9,bh7);mid=mid+Math.imul(ah9,bl7)|0;hi=Math.imul(ah9,bh7);lo=lo+Math.imul(al8,bl8)|0;mid=mid+Math.imul(al8,bh8)|0;mid=mid+Math.imul(ah8,bl8)|0;hi=hi+Math.imul(ah8,bh8)|0;lo=lo+Math.imul(al7,bl9)|0;mid=mid+Math.imul(al7,bh9)|0;mid=mid+Math.imul(ah7,bl9)|0;hi=hi+Math.imul(ah7,bh9)|0;var w16=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w16>>>26)|0;w16&=67108863;lo=Math.imul(al9,bl8);mid=Math.imul(al9,bh8);mid=mid+Math.imul(ah9,bl8)|0;hi=Math.imul(ah9,bh8);lo=lo+Math.imul(al8,bl9)|0;mid=mid+Math.imul(al8,bh9)|0;mid=mid+Math.imul(ah8,bl9)|0;hi=hi+Math.imul(ah8,bh9)|0;var w17=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w17>>>26)|0;w17&=67108863;lo=Math.imul(al9,bl9);mid=Math.imul(al9,bh9);mid=mid+Math.imul(ah9,bl9)|0;hi=Math.imul(ah9,bh9);var w18=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w18>>>26)|0;w18&=67108863;o[0]=w0;o[1]=w1;o[2]=w2;o[3]=w3;o[4]=w4;o[5]=w5;o[6]=w6;o[7]=w7;o[8]=w8;o[9]=w9;o[10]=w10;o[11]=w11;o[12]=w12;o[13]=w13;o[14]=w14;o[15]=w15;o[16]=w16;o[17]=w17;o[18]=w18;if(c!==0){o[19]=c;out.length++}return out};if(!Math.imul){comb10MulTo=smallMulTo}function bigMulTo(self,num,out){out.negative=num.negative^self.negative;out.length=self.length+num.length;var carry=0;var hncarry=0;for(var k=0;k>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()}function jumboMulTo(self,num,out){var fftm=new FFTM;return fftm.mulp(self,num,out)}BN.prototype.mulTo=function mulTo(num,out){var res;var len=this.length+num.length;if(this.length===10&&num.length===10){res=comb10MulTo(this,num,out)}else if(len<63){res=smallMulTo(this,num,out)}else if(len<1024){res=bigMulTo(this,num,out)}else{res=jumboMulTo(this,num,out)}return res};function FFTM(x,y){this.x=x;this.y=y}FFTM.prototype.makeRBT=function makeRBT(N){var t=new Array(N);var l=BN.prototype._countBits(N)-1;for(var i=0;i>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>1){i++}return 1<>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i>=26;carry+=w/67108864|0;carry+=lo>>>26;this.words[i]=lo&67108863}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.muln=function muln(num){return this.clone().imuln(num)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(num){var w=toBitArray(num);if(w.length===0)return new BN(1);var res=this;for(var i=0;i=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var i;if(r!==0){var carry=0;for(i=0;i>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(i=this.length-1;i>=0;i--){this.words[i+s]=this.words[i]}for(i=0;i=0);var h;if(hint){h=(hint-hint%26)/26}else{h=0}var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<s){this.length-=s;for(i=0;i=0&&(carry!==0||i>=h);i--){var word=this.words[i]|0;this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0){maskedWords.words[maskedWords.length++]=carry}if(this.length===0){this.words[0]=0;this.length=1}return this.strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(this.negative===0);return this.iushrn(bits,hint,extended)};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.ushln=function ushln(bits){return this.clone().iushln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.ushrn=function ushrn(bits){return this.clone().iushrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<=0);var r=bits%26;var s=(bits-r)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=s){return this}if(r!==0){s++}this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<=67108864;i++){this.words[i]-=67108864;if(i===this.length-1){this.words[i+1]=1}else{this.words[i+1]++}}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.iaddn(-num);if(this.negative!==0){this.negative=0;this.iaddn(num);this.negative=1;return this}this.words[0]-=num;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var i=0;i>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i>26;this.words[i+shift]=w&67108863}if(carry===0)return this.strip();assert(carry===-1);carry=0;for(i=0;i>26;this.words[i]=w&67108863}this.negative=1;return this.strip()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var bhi=b.words[b.length-1]|0;var bhiBits=this._countBits(bhi);shift=26-bhiBits;if(shift!==0){b=b.ushln(shift);a.iushln(shift);bhi=b.words[b.length-1]|0}var m=a.length-b.length;var q;if(mode!=="mod"){q=new BN(null);q.length=m+1;q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=(a.words[b.length+j]|0)*67108864+(a.words[b.length+j-1]|0);qj=Math.min(qj/bhi|0,67108863);a._ishlnsubmul(b,qj,j);while(a.negative!==0){qj--;a.negative=0;a._ishlnsubmul(b,1,j);if(!a.isZero()){a.negative^=1}}if(q){q.words[j]=qj}}if(q){q.strip()}a.strip();if(mode!=="div"&&shift!==0){a.iushrn(shift)}return{div:q||null,mod:a}};BN.prototype.divmod=function divmod(num,mode,positive){assert(!num.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var div,mod,res;if(this.negative!==0&&num.negative===0){res=this.neg().divmod(num,mode);if(mode!=="mod"){div=res.div.neg()}if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.iadd(num)}}return{div:div,mod:mod}}if(this.negative===0&&num.negative!==0){res=this.divmod(num.neg(),mode);if(mode!=="mod"){div=res.div.neg()}return{div:div,mod:res.mod}}if((this.negative&num.negative)!==0){res=this.neg().divmod(num.neg(),mode);if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.isub(num)}}return{div:res.div,mod:mod}}if(num.length>this.length||this.cmp(num)<0){return{div:new BN(0),mod:this}}if(num.length===1){if(mode==="div"){return{div:this.divn(num.words[0]),mod:null}}if(mode==="mod"){return{div:null,mod:new BN(this.modn(num.words[0]))}}return{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div",false).div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod",false).mod};BN.prototype.umod=function umod(num){return this.divmod(num,"mod",true).mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=dm.div.negative!==0?dm.mod.isub(num):dm.mod;var half=num.ushrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.negative!==0?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modn=function modn(num){assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--){acc=(p*acc+(this.words[i]|0))%num}return acc};BN.prototype.idivn=function idivn(num){assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=(this.words[i]|0)+carry*67108864;this.words[i]=w/num|0;carry=w%num}return this.strip()};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype.egcd=function egcd(p){assert(p.negative===0);assert(!p.isZero());var x=this;var y=p.clone();if(x.negative!==0){x=x.umod(p)}else{x=x.clone()}var A=new BN(1);var B=new BN(0);var C=new BN(0);var D=new BN(1);var g=0;while(x.isEven()&&y.isEven()){x.iushrn(1);y.iushrn(1);++g}var yp=y.clone();var xp=x.clone();while(!x.isZero()){for(var i=0,im=1;(x.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){x.iushrn(i);while(i-- >0){if(A.isOdd()||B.isOdd()){A.iadd(yp);B.isub(xp)}A.iushrn(1);B.iushrn(1)}}for(var j=0,jm=1;(y.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){y.iushrn(j);while(j-- >0){if(C.isOdd()||D.isOdd()){C.iadd(yp);D.isub(xp)}C.iushrn(1);D.iushrn(1)}}if(x.cmp(y)>=0){x.isub(y);A.isub(C);B.isub(D)}else{y.isub(x);C.isub(A);D.isub(B)}}return{a:C,b:D,gcd:y.iushln(g)}};BN.prototype._invmp=function _invmp(p){assert(p.negative===0);assert(!p.isZero());var a=this;var b=p.clone();if(a.negative!==0){a=a.umod(p)}else{a=a.clone()}var x1=new BN(1);var x2=new BN(0);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){for(var i=0,im=1;(a.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){a.iushrn(i);while(i-- >0){if(x1.isOdd()){x1.iadd(delta)}x1.iushrn(1)}}for(var j=0,jm=1;(b.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){b.iushrn(j);while(j-- >0){if(x2.isOdd()){x2.iadd(delta)}x2.iushrn(1)}}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}var res;if(a.cmpn(1)===0){res=x1}else{res=x2}if(res.cmpn(0)<0){res.iadd(p)}return res};BN.prototype.gcd=function gcd(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone();var b=num.clone();a.negative=0;b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++){a.iushrn(1);b.iushrn(1)}do{while(a.isEven()){a.iushrn(1)}while(b.isEven()){b.iushrn(1)}var r=a.cmp(b);if(r<0){var t=a;a=b;b=t}else if(r===0||b.cmpn(1)===0){break}a.isub(b)}while(true);return b.iushln(shift)};BN.prototype.invm=function invm(num){return this.egcd(num).a.umod(num)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(num){var negative=num<0;if(this.negative!==0&&!negative)return-1;if(this.negative===0&&negative)return 1;this.strip();var res;if(this.length>1){res=1}else{if(negative){num=-num}assert(num<=67108863,"Number is too big");var w=this.words[0]|0;res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(ab){res=1}break}return res};BN.prototype.gtn=function gtn(num){return this.cmpn(num)===1};BN.prototype.gt=function gt(num){return this.cmp(num)===1};BN.prototype.gten=function gten(num){return this.cmpn(num)>=0};BN.prototype.gte=function gte(num){return this.cmp(num)>=0};BN.prototype.ltn=function ltn(num){return this.cmpn(num)===-1};BN.prototype.lt=function lt(num){return this.cmp(num)===-1};BN.prototype.lten=function lten(num){return this.cmpn(num)<=0};BN.prototype.lte=function lte(num){return this.cmp(num)<=0};BN.prototype.eqn=function eqn(num){return this.cmpn(num)===0};BN.prototype.eq=function eq(num){return this.cmp(num)===0};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{this.split(r,this.tmp);r=this.imulK(r);r=r.iadd(this.tmp);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen0){r.isub(this.p)}else{if(r.strip!==undefined){r.strip()}else{r._strip()}}return r};MPrime.prototype.split=function split(input,out){input.iushrn(this.n,0,out)};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(input,output){var mask=4194303;var outLen=Math.min(input.length,9);for(var i=0;i>>22;prev=next}prev>>>=22;input.words[i-10]=prev;if(prev===0&&input.length>10){input.length-=10}else{input.length-=9}};K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var lo=0;for(var i=0;i>>=26;num.words[i]=lo;carry=hi}if(carry!==0){num.words[num.length++]=carry}return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256"){prime=new K256}else if(name==="p224"){prime=new P224}else if(name==="p192"){prime=new P192}else if(name==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+name)}primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{assert(m.gtn(1),"modulus must be greater than 1");this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(a.negative===0,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert((a.negative|b.negative)===0,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);return a.umod(this.m)._forceRed(this)};Red.prototype.neg=function neg(a){if(a.isZero()){return a.clone()}return this.m.sub(a)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.ushln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a.clone())};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}var q=this.m.subn(1);var s=0;while(!q.isZero()&&q.andln(1)===0){s++;q.iushrn(1)}assert(!q.isZero());var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).iushrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0){z.redIAdd(nOne)}var c=this.pow(z,q);var r=this.pow(a,q.addn(1).iushrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++){tmp=tmp.redSqr()}assert(i=0;i--){var word=num.words[i];for(var j=start-1;j>=0;j--){var bit=word>>j&1;if(res!==wnd[0]){res=this.sqr(res)}if(bit===0&¤t===0){currentLen=0;continue}current<<=1;current|=bit;currentLen++;if(currentLen!==windowSize&&(i!==0||j!==0))continue;res=this.mul(res,wnd[current]);currentLen=0;current=0}start=26}return res};Red.prototype.convertTo=function convertTo(num){var r=num.umod(this.m);return r===num?r.clone():r};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.isZero()||b.isZero()){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a._invmp(this.m).mul(this.r2));return res._forceRed(this)}})(typeof module==="undefined"||module,this)},{buffer:131}],124:[function(require,module,exports){(function(global){(function(){"use strict";var objectAssign=require("object-assign");function compare(a,b){if(a===b){return 0}var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function truncate(s,n){if(typeof s==="string"){return s.length=0;i--){if(ka[i]!==kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key],strict,actualVisitedObjects))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected,false)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.notDeepStrictEqual=notDeepStrictEqual;function notDeepStrictEqual(actual,expected,message){if(_deepEqual(actual,expected,true)){fail(actual,expected,message,"notDeepStrictEqual",notDeepStrictEqual)}}assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}try{if(actual instanceof expected){return true}}catch(e){}if(Error.isPrototypeOf(expected)){return false}return expected.call({},actual)===true}function _tryBlock(block){var error;try{block()}catch(e){error=e}return error}function _throws(shouldThrow,block,expected,message){var actual;if(typeof block!=="function"){throw new TypeError('"block" argument must be a function')}if(typeof expected==="string"){message=expected;expected=null}actual=_tryBlock(block);message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}var userProvidedMessage=typeof message==="string";var isUnwantedException=!shouldThrow&&util.isError(actual);var isUnexpectedException=!shouldThrow&&actual&&!expected;if(isUnwantedException&&userProvidedMessage&&expectedException(actual,expected)||isUnexpectedException){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws(true,block,error,message)};assert.doesNotThrow=function(block,error,message){_throws(false,block,error,message)};assert.ifError=function(err){if(err)throw err};function strict(value,message){if(!value)fail(value,true,message,"==",strict)}assert.strict=objectAssign(strict,assert,{equal:assert.strictEqual,deepEqual:assert.deepStrictEqual,notEqual:assert.notStrictEqual,notDeepEqual:assert.notDeepStrictEqual});assert.strict.strict=assert.strict;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"object-assign":250,"util/":127}],125:[function(require,module,exports){arguments[4][101][0].apply(exports,arguments)},{dup:101}],126:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],127:[function(require,module,exports){(function(process,global){(function(){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i-1){if(array){str=str.split("\n").map(function(line){return" "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return" "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":126,_process:262,inherits:125}],128:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;var i;for(i=0;i>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;ilen2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],129:[function(require,module,exports){(function(module,exports){"use strict";function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}function BN(number,base,endian){if(BN.isBN(number)){return number}this.negative=0;this.words=null;this.length=0;this.red=null;if(number!==null){if(base==="le"||base==="be"){endian=base;base=10}this._init(number||0,base||10,endian||"be")}}if(typeof module==="object"){module.exports=BN}else{exports.BN=BN}BN.BN=BN;BN.wordSize=26;var Buffer;try{if(typeof window!=="undefined"&&typeof window.Buffer!=="undefined"){Buffer=window.Buffer}else{Buffer=require("buffer").Buffer}}catch(e){}BN.isBN=function isBN(num){if(num instanceof BN){return true}return num!==null&&typeof num==="object"&&num.constructor.wordSize===BN.wordSize&&Array.isArray(num.words)};BN.max=function max(left,right){if(left.cmp(right)>0)return left;return right};BN.min=function min(left,right){if(left.cmp(right)<0)return left;return right};BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){return this._initNumber(number,base,endian)}if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex"){base=16}assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-"){start++;this.negative=1}if(start=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this._strip()};function parseHex4Bits(string,index){var c=string.charCodeAt(index);if(c>=48&&c<=57){return c-48}else if(c>=65&&c<=70){return c-55}else if(c>=97&&c<=102){return c-87}else{assert(false,"Invalid character in "+string)}}function parseHexByte(string,lowerBound,index){var r=parseHex4Bits(string,index);if(index-1>=lowerBound){r|=parseHex4Bits(string,index-1)<<4}return r}BN.prototype._parseHex=function _parseHex(number,start,endian){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i=start;i-=2){w=parseHexByte(number,start,i)<=18){off-=18;j+=1;this.words[j]|=w>>>26}else{off+=8}}}else{var parseLength=number.length-start;for(i=parseLength%2===0?start+1:start;i=18){off-=18;j+=1;this.words[j]|=w>>>26}else{off+=8}}}this._strip()};function parseBase(str,start,end,mul){var r=0;var b=0;var len=Math.min(str.length,end);for(var i=start;i=49){b=c-49+10}else if(c>=17){b=c-17+10}else{b=c}assert(c>=0&&b1&&this.words[this.length-1]===0){this.length--}return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0){this.negative=0}return this};if(typeof Symbol!=="undefined"&&typeof Symbol.for==="function"){try{BN.prototype[Symbol.for("nodejs.util.inspect.custom")]=inspect}catch(e){BN.prototype.inspect=inspect}}else{BN.prototype.inspect=inspect}function inspect(){return(this.red?""}var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;padding=padding|0||1;var out;if(base===16||base==="hex"){out="";var off=0;var carry=0;for(var i=0;i>>24-off&16777215;if(carry!==0||i!==this.length-1){out=zeros[6-word.length]+word+out}else{out=word+out}off+=2;if(off>=26){off-=26;i--}}if(carry!==0){out=carry.toString(16)+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];out="";var c=this.clone();c.negative=0;while(!c.isZero()){var r=c.modrn(groupBase).toString(base);c=c.idivn(groupBase);if(!c.isZero()){out=zeros[groupSize-r.length]+r+out}else{out=r+out}}if(this.isZero()){out="0"+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var ret=this.words[0];if(this.length===2){ret+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){ret+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-ret:ret};BN.prototype.toJSON=function toJSON(){return this.toString(16,2)};if(Buffer){BN.prototype.toBuffer=function toBuffer(endian,length){return this.toArrayLike(Buffer,endian,length)}}BN.prototype.toArray=function toArray(endian,length){return this.toArrayLike(Array,endian,length)};var allocate=function allocate(ArrayType,size){if(ArrayType.allocUnsafe){return ArrayType.allocUnsafe(size)}return new ArrayType(size)};BN.prototype.toArrayLike=function toArrayLike(ArrayType,endian,length){this._strip();var byteLength=this.byteLength();var reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length");assert(reqLength>0,"Requested array length <= 0");var res=allocate(ArrayType,reqLength);var postfix=endian==="le"?"LE":"BE";this["_toArrayLike"+postfix](res,byteLength);return res};BN.prototype._toArrayLikeLE=function _toArrayLikeLE(res,byteLength){var position=0;var carry=0;for(var i=0,shift=0;i>8&255}if(position>16&255}if(shift===6){if(position>24&255}carry=0;shift=0}else{carry=word>>>24;shift+=2}}if(position=0){res[position--]=word>>8&255}if(position>=0){res[position--]=word>>16&255}if(shift===6){if(position>=0){res[position--]=word>>24&255}carry=0;shift=0}else{carry=word>>>24;shift+=2}}if(position>=0){res[position--]=carry;while(position>=0){res[position--]=0}}};if(Math.clz32){BN.prototype._countBits=function _countBits(w){return 32-Math.clz32(w)}}else{BN.prototype._countBits=function _countBits(w){var t=w;var r=0;if(t>=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(w){if(w===0)return 26;var t=w;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};function toBitArray(num){var w=new Array(num.bitLength());for(var bit=0;bit>>wbit&1}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;inum.length)return this.clone().ior(num);return num.clone().ior(this)};BN.prototype.uor=function uor(num){if(this.length>num.length)return this.clone().iuor(num);return num.clone().iuor(this)};BN.prototype.iuand=function iuand(num){var b;if(this.length>num.length){b=num}else{b=this}for(var i=0;inum.length)return this.clone().iand(num);return num.clone().iand(this)};BN.prototype.uand=function uand(num){if(this.length>num.length)return this.clone().iuand(num);return num.clone().iuand(this)};BN.prototype.iuxor=function iuxor(num){var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}for(var i=0;inum.length)return this.clone().ixor(num);return num.clone().ixor(this)};BN.prototype.uxor=function uxor(num){if(this.length>num.length)return this.clone().iuxor(num);return num.clone().iuxor(this)};BN.prototype.inotn=function inotn(width){assert(typeof width==="number"&&width>=0);var bytesNeeded=Math.ceil(width/26)|0;var bitsLeft=width%26;this._expand(bytesNeeded);if(bitsLeft>0){bytesNeeded--}for(var i=0;i0){this.words[i]=~this.words[i]&67108863>>26-bitsLeft}return this._strip()};BN.prototype.notn=function notn(width){return this.clone().inotn(width)};BN.prototype.setn=function setn(bit,val){assert(typeof bit==="number"&&bit>=0);var off=bit/26|0;var wbit=bit%26;this._expand(off+1);if(val){this.words[off]=this.words[off]|1<num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>>26}for(;carry!==0&&i>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;inum.length)return this.clone().iadd(num);return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.negative!==0){num.negative=0;var r=this.iadd(num);num.negative=1;return r._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(num);this.negative=1;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.negative=0;this.length=1;this.words[0]=0;return this}var a,b;if(cmp>0){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>26;this.words[i]=r&67108863}for(;carry!==0&&i>26;this.words[i]=r&67108863}if(carry===0&&i>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;a=self.words[i]|0;b=num.words[j]|0;r=a*b+rword;ncarry+=r/67108864|0;rword=r&67108863}out.words[k]=rword|0;carry=ncarry|0}if(carry!==0){out.words[k]=carry|0}else{out.length--}return out._strip()}var comb10MulTo=function comb10MulTo(self,num,out){var a=self.words;var b=num.words;var o=out.words;var c=0;var lo;var mid;var hi;var a0=a[0]|0;var al0=a0&8191;var ah0=a0>>>13;var a1=a[1]|0;var al1=a1&8191;var ah1=a1>>>13;var a2=a[2]|0;var al2=a2&8191;var ah2=a2>>>13;var a3=a[3]|0;var al3=a3&8191;var ah3=a3>>>13;var a4=a[4]|0;var al4=a4&8191;var ah4=a4>>>13;var a5=a[5]|0;var al5=a5&8191;var ah5=a5>>>13;var a6=a[6]|0;var al6=a6&8191;var ah6=a6>>>13;var a7=a[7]|0;var al7=a7&8191;var ah7=a7>>>13;var a8=a[8]|0;var al8=a8&8191;var ah8=a8>>>13;var a9=a[9]|0;var al9=a9&8191;var ah9=a9>>>13;var b0=b[0]|0;var bl0=b0&8191;var bh0=b0>>>13;var b1=b[1]|0;var bl1=b1&8191;var bh1=b1>>>13;var b2=b[2]|0;var bl2=b2&8191;var bh2=b2>>>13;var b3=b[3]|0;var bl3=b3&8191;var bh3=b3>>>13;var b4=b[4]|0;var bl4=b4&8191;var bh4=b4>>>13;var b5=b[5]|0;var bl5=b5&8191;var bh5=b5>>>13;var b6=b[6]|0;var bl6=b6&8191;var bh6=b6>>>13;var b7=b[7]|0;var bl7=b7&8191;var bh7=b7>>>13;var b8=b[8]|0;var bl8=b8&8191;var bh8=b8>>>13;var b9=b[9]|0;var bl9=b9&8191;var bh9=b9>>>13;out.negative=self.negative^num.negative;out.length=19;lo=Math.imul(al0,bl0);mid=Math.imul(al0,bh0);mid=mid+Math.imul(ah0,bl0)|0;hi=Math.imul(ah0,bh0);var w0=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w0>>>26)|0;w0&=67108863;lo=Math.imul(al1,bl0);mid=Math.imul(al1,bh0);mid=mid+Math.imul(ah1,bl0)|0;hi=Math.imul(ah1,bh0);lo=lo+Math.imul(al0,bl1)|0;mid=mid+Math.imul(al0,bh1)|0;mid=mid+Math.imul(ah0,bl1)|0;hi=hi+Math.imul(ah0,bh1)|0;var w1=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w1>>>26)|0;w1&=67108863;lo=Math.imul(al2,bl0);mid=Math.imul(al2,bh0);mid=mid+Math.imul(ah2,bl0)|0;hi=Math.imul(ah2,bh0);lo=lo+Math.imul(al1,bl1)|0;mid=mid+Math.imul(al1,bh1)|0;mid=mid+Math.imul(ah1,bl1)|0;hi=hi+Math.imul(ah1,bh1)|0;lo=lo+Math.imul(al0,bl2)|0;mid=mid+Math.imul(al0,bh2)|0;mid=mid+Math.imul(ah0,bl2)|0;hi=hi+Math.imul(ah0,bh2)|0;var w2=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w2>>>26)|0;w2&=67108863;lo=Math.imul(al3,bl0);mid=Math.imul(al3,bh0);mid=mid+Math.imul(ah3,bl0)|0;hi=Math.imul(ah3,bh0);lo=lo+Math.imul(al2,bl1)|0;mid=mid+Math.imul(al2,bh1)|0;mid=mid+Math.imul(ah2,bl1)|0;hi=hi+Math.imul(ah2,bh1)|0;lo=lo+Math.imul(al1,bl2)|0;mid=mid+Math.imul(al1,bh2)|0;mid=mid+Math.imul(ah1,bl2)|0;hi=hi+Math.imul(ah1,bh2)|0;lo=lo+Math.imul(al0,bl3)|0;mid=mid+Math.imul(al0,bh3)|0;mid=mid+Math.imul(ah0,bl3)|0;hi=hi+Math.imul(ah0,bh3)|0;var w3=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w3>>>26)|0;w3&=67108863;lo=Math.imul(al4,bl0);mid=Math.imul(al4,bh0);mid=mid+Math.imul(ah4,bl0)|0;hi=Math.imul(ah4,bh0);lo=lo+Math.imul(al3,bl1)|0;mid=mid+Math.imul(al3,bh1)|0;mid=mid+Math.imul(ah3,bl1)|0;hi=hi+Math.imul(ah3,bh1)|0;lo=lo+Math.imul(al2,bl2)|0;mid=mid+Math.imul(al2,bh2)|0;mid=mid+Math.imul(ah2,bl2)|0;hi=hi+Math.imul(ah2,bh2)|0;lo=lo+Math.imul(al1,bl3)|0;mid=mid+Math.imul(al1,bh3)|0;mid=mid+Math.imul(ah1,bl3)|0;hi=hi+Math.imul(ah1,bh3)|0;lo=lo+Math.imul(al0,bl4)|0;mid=mid+Math.imul(al0,bh4)|0;mid=mid+Math.imul(ah0,bl4)|0;hi=hi+Math.imul(ah0,bh4)|0;var w4=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w4>>>26)|0;w4&=67108863;lo=Math.imul(al5,bl0);mid=Math.imul(al5,bh0);mid=mid+Math.imul(ah5,bl0)|0;hi=Math.imul(ah5,bh0);lo=lo+Math.imul(al4,bl1)|0;mid=mid+Math.imul(al4,bh1)|0;mid=mid+Math.imul(ah4,bl1)|0;hi=hi+Math.imul(ah4,bh1)|0;lo=lo+Math.imul(al3,bl2)|0;mid=mid+Math.imul(al3,bh2)|0;mid=mid+Math.imul(ah3,bl2)|0;hi=hi+Math.imul(ah3,bh2)|0;lo=lo+Math.imul(al2,bl3)|0;mid=mid+Math.imul(al2,bh3)|0;mid=mid+Math.imul(ah2,bl3)|0;hi=hi+Math.imul(ah2,bh3)|0;lo=lo+Math.imul(al1,bl4)|0;mid=mid+Math.imul(al1,bh4)|0;mid=mid+Math.imul(ah1,bl4)|0;hi=hi+Math.imul(ah1,bh4)|0;lo=lo+Math.imul(al0,bl5)|0;mid=mid+Math.imul(al0,bh5)|0;mid=mid+Math.imul(ah0,bl5)|0;hi=hi+Math.imul(ah0,bh5)|0;var w5=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w5>>>26)|0;w5&=67108863;lo=Math.imul(al6,bl0);mid=Math.imul(al6,bh0);mid=mid+Math.imul(ah6,bl0)|0;hi=Math.imul(ah6,bh0);lo=lo+Math.imul(al5,bl1)|0;mid=mid+Math.imul(al5,bh1)|0;mid=mid+Math.imul(ah5,bl1)|0;hi=hi+Math.imul(ah5,bh1)|0;lo=lo+Math.imul(al4,bl2)|0;mid=mid+Math.imul(al4,bh2)|0;mid=mid+Math.imul(ah4,bl2)|0;hi=hi+Math.imul(ah4,bh2)|0;lo=lo+Math.imul(al3,bl3)|0;mid=mid+Math.imul(al3,bh3)|0;mid=mid+Math.imul(ah3,bl3)|0;hi=hi+Math.imul(ah3,bh3)|0;lo=lo+Math.imul(al2,bl4)|0;mid=mid+Math.imul(al2,bh4)|0;mid=mid+Math.imul(ah2,bl4)|0;hi=hi+Math.imul(ah2,bh4)|0;lo=lo+Math.imul(al1,bl5)|0;mid=mid+Math.imul(al1,bh5)|0;mid=mid+Math.imul(ah1,bl5)|0;hi=hi+Math.imul(ah1,bh5)|0;lo=lo+Math.imul(al0,bl6)|0;mid=mid+Math.imul(al0,bh6)|0;mid=mid+Math.imul(ah0,bl6)|0;hi=hi+Math.imul(ah0,bh6)|0;var w6=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w6>>>26)|0;w6&=67108863;lo=Math.imul(al7,bl0);mid=Math.imul(al7,bh0);mid=mid+Math.imul(ah7,bl0)|0;hi=Math.imul(ah7,bh0);lo=lo+Math.imul(al6,bl1)|0;mid=mid+Math.imul(al6,bh1)|0;mid=mid+Math.imul(ah6,bl1)|0;hi=hi+Math.imul(ah6,bh1)|0;lo=lo+Math.imul(al5,bl2)|0;mid=mid+Math.imul(al5,bh2)|0;mid=mid+Math.imul(ah5,bl2)|0;hi=hi+Math.imul(ah5,bh2)|0;lo=lo+Math.imul(al4,bl3)|0;mid=mid+Math.imul(al4,bh3)|0;mid=mid+Math.imul(ah4,bl3)|0;hi=hi+Math.imul(ah4,bh3)|0;lo=lo+Math.imul(al3,bl4)|0;mid=mid+Math.imul(al3,bh4)|0;mid=mid+Math.imul(ah3,bl4)|0;hi=hi+Math.imul(ah3,bh4)|0;lo=lo+Math.imul(al2,bl5)|0;mid=mid+Math.imul(al2,bh5)|0;mid=mid+Math.imul(ah2,bl5)|0;hi=hi+Math.imul(ah2,bh5)|0;lo=lo+Math.imul(al1,bl6)|0;mid=mid+Math.imul(al1,bh6)|0;mid=mid+Math.imul(ah1,bl6)|0;hi=hi+Math.imul(ah1,bh6)|0;lo=lo+Math.imul(al0,bl7)|0;mid=mid+Math.imul(al0,bh7)|0;mid=mid+Math.imul(ah0,bl7)|0;hi=hi+Math.imul(ah0,bh7)|0;var w7=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w7>>>26)|0;w7&=67108863;lo=Math.imul(al8,bl0);mid=Math.imul(al8,bh0);mid=mid+Math.imul(ah8,bl0)|0;hi=Math.imul(ah8,bh0);lo=lo+Math.imul(al7,bl1)|0;mid=mid+Math.imul(al7,bh1)|0;mid=mid+Math.imul(ah7,bl1)|0;hi=hi+Math.imul(ah7,bh1)|0;lo=lo+Math.imul(al6,bl2)|0;mid=mid+Math.imul(al6,bh2)|0;mid=mid+Math.imul(ah6,bl2)|0;hi=hi+Math.imul(ah6,bh2)|0;lo=lo+Math.imul(al5,bl3)|0;mid=mid+Math.imul(al5,bh3)|0;mid=mid+Math.imul(ah5,bl3)|0;hi=hi+Math.imul(ah5,bh3)|0;lo=lo+Math.imul(al4,bl4)|0;mid=mid+Math.imul(al4,bh4)|0;mid=mid+Math.imul(ah4,bl4)|0;hi=hi+Math.imul(ah4,bh4)|0;lo=lo+Math.imul(al3,bl5)|0;mid=mid+Math.imul(al3,bh5)|0;mid=mid+Math.imul(ah3,bl5)|0;hi=hi+Math.imul(ah3,bh5)|0;lo=lo+Math.imul(al2,bl6)|0;mid=mid+Math.imul(al2,bh6)|0;mid=mid+Math.imul(ah2,bl6)|0;hi=hi+Math.imul(ah2,bh6)|0;lo=lo+Math.imul(al1,bl7)|0;mid=mid+Math.imul(al1,bh7)|0;mid=mid+Math.imul(ah1,bl7)|0;hi=hi+Math.imul(ah1,bh7)|0;lo=lo+Math.imul(al0,bl8)|0;mid=mid+Math.imul(al0,bh8)|0;mid=mid+Math.imul(ah0,bl8)|0;hi=hi+Math.imul(ah0,bh8)|0;var w8=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w8>>>26)|0;w8&=67108863;lo=Math.imul(al9,bl0);mid=Math.imul(al9,bh0);mid=mid+Math.imul(ah9,bl0)|0;hi=Math.imul(ah9,bh0);lo=lo+Math.imul(al8,bl1)|0;mid=mid+Math.imul(al8,bh1)|0;mid=mid+Math.imul(ah8,bl1)|0;hi=hi+Math.imul(ah8,bh1)|0;lo=lo+Math.imul(al7,bl2)|0;mid=mid+Math.imul(al7,bh2)|0;mid=mid+Math.imul(ah7,bl2)|0;hi=hi+Math.imul(ah7,bh2)|0;lo=lo+Math.imul(al6,bl3)|0;mid=mid+Math.imul(al6,bh3)|0;mid=mid+Math.imul(ah6,bl3)|0;hi=hi+Math.imul(ah6,bh3)|0;lo=lo+Math.imul(al5,bl4)|0;mid=mid+Math.imul(al5,bh4)|0;mid=mid+Math.imul(ah5,bl4)|0;hi=hi+Math.imul(ah5,bh4)|0;lo=lo+Math.imul(al4,bl5)|0;mid=mid+Math.imul(al4,bh5)|0;mid=mid+Math.imul(ah4,bl5)|0;hi=hi+Math.imul(ah4,bh5)|0;lo=lo+Math.imul(al3,bl6)|0;mid=mid+Math.imul(al3,bh6)|0;mid=mid+Math.imul(ah3,bl6)|0;hi=hi+Math.imul(ah3,bh6)|0;lo=lo+Math.imul(al2,bl7)|0;mid=mid+Math.imul(al2,bh7)|0;mid=mid+Math.imul(ah2,bl7)|0;hi=hi+Math.imul(ah2,bh7)|0;lo=lo+Math.imul(al1,bl8)|0;mid=mid+Math.imul(al1,bh8)|0;mid=mid+Math.imul(ah1,bl8)|0;hi=hi+Math.imul(ah1,bh8)|0;lo=lo+Math.imul(al0,bl9)|0;mid=mid+Math.imul(al0,bh9)|0;mid=mid+Math.imul(ah0,bl9)|0;hi=hi+Math.imul(ah0,bh9)|0;var w9=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w9>>>26)|0;w9&=67108863;lo=Math.imul(al9,bl1);mid=Math.imul(al9,bh1);mid=mid+Math.imul(ah9,bl1)|0;hi=Math.imul(ah9,bh1);lo=lo+Math.imul(al8,bl2)|0;mid=mid+Math.imul(al8,bh2)|0;mid=mid+Math.imul(ah8,bl2)|0;hi=hi+Math.imul(ah8,bh2)|0;lo=lo+Math.imul(al7,bl3)|0;mid=mid+Math.imul(al7,bh3)|0;mid=mid+Math.imul(ah7,bl3)|0;hi=hi+Math.imul(ah7,bh3)|0;lo=lo+Math.imul(al6,bl4)|0;mid=mid+Math.imul(al6,bh4)|0;mid=mid+Math.imul(ah6,bl4)|0;hi=hi+Math.imul(ah6,bh4)|0;lo=lo+Math.imul(al5,bl5)|0;mid=mid+Math.imul(al5,bh5)|0;mid=mid+Math.imul(ah5,bl5)|0;hi=hi+Math.imul(ah5,bh5)|0;lo=lo+Math.imul(al4,bl6)|0;mid=mid+Math.imul(al4,bh6)|0;mid=mid+Math.imul(ah4,bl6)|0;hi=hi+Math.imul(ah4,bh6)|0;lo=lo+Math.imul(al3,bl7)|0;mid=mid+Math.imul(al3,bh7)|0;mid=mid+Math.imul(ah3,bl7)|0;hi=hi+Math.imul(ah3,bh7)|0;lo=lo+Math.imul(al2,bl8)|0;mid=mid+Math.imul(al2,bh8)|0;mid=mid+Math.imul(ah2,bl8)|0;hi=hi+Math.imul(ah2,bh8)|0;lo=lo+Math.imul(al1,bl9)|0;mid=mid+Math.imul(al1,bh9)|0;mid=mid+Math.imul(ah1,bl9)|0;hi=hi+Math.imul(ah1,bh9)|0;var w10=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w10>>>26)|0;w10&=67108863;lo=Math.imul(al9,bl2);mid=Math.imul(al9,bh2);mid=mid+Math.imul(ah9,bl2)|0;hi=Math.imul(ah9,bh2);lo=lo+Math.imul(al8,bl3)|0;mid=mid+Math.imul(al8,bh3)|0;mid=mid+Math.imul(ah8,bl3)|0;hi=hi+Math.imul(ah8,bh3)|0;lo=lo+Math.imul(al7,bl4)|0;mid=mid+Math.imul(al7,bh4)|0;mid=mid+Math.imul(ah7,bl4)|0;hi=hi+Math.imul(ah7,bh4)|0;lo=lo+Math.imul(al6,bl5)|0;mid=mid+Math.imul(al6,bh5)|0;mid=mid+Math.imul(ah6,bl5)|0;hi=hi+Math.imul(ah6,bh5)|0;lo=lo+Math.imul(al5,bl6)|0;mid=mid+Math.imul(al5,bh6)|0;mid=mid+Math.imul(ah5,bl6)|0;hi=hi+Math.imul(ah5,bh6)|0;lo=lo+Math.imul(al4,bl7)|0;mid=mid+Math.imul(al4,bh7)|0;mid=mid+Math.imul(ah4,bl7)|0;hi=hi+Math.imul(ah4,bh7)|0;lo=lo+Math.imul(al3,bl8)|0;mid=mid+Math.imul(al3,bh8)|0;mid=mid+Math.imul(ah3,bl8)|0;hi=hi+Math.imul(ah3,bh8)|0;lo=lo+Math.imul(al2,bl9)|0;mid=mid+Math.imul(al2,bh9)|0;mid=mid+Math.imul(ah2,bl9)|0;hi=hi+Math.imul(ah2,bh9)|0;var w11=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w11>>>26)|0;w11&=67108863;lo=Math.imul(al9,bl3);mid=Math.imul(al9,bh3);mid=mid+Math.imul(ah9,bl3)|0;hi=Math.imul(ah9,bh3);lo=lo+Math.imul(al8,bl4)|0;mid=mid+Math.imul(al8,bh4)|0;mid=mid+Math.imul(ah8,bl4)|0;hi=hi+Math.imul(ah8,bh4)|0;lo=lo+Math.imul(al7,bl5)|0;mid=mid+Math.imul(al7,bh5)|0;mid=mid+Math.imul(ah7,bl5)|0;hi=hi+Math.imul(ah7,bh5)|0;lo=lo+Math.imul(al6,bl6)|0;mid=mid+Math.imul(al6,bh6)|0;mid=mid+Math.imul(ah6,bl6)|0;hi=hi+Math.imul(ah6,bh6)|0;lo=lo+Math.imul(al5,bl7)|0;mid=mid+Math.imul(al5,bh7)|0;mid=mid+Math.imul(ah5,bl7)|0;hi=hi+Math.imul(ah5,bh7)|0;lo=lo+Math.imul(al4,bl8)|0;mid=mid+Math.imul(al4,bh8)|0;mid=mid+Math.imul(ah4,bl8)|0;hi=hi+Math.imul(ah4,bh8)|0;lo=lo+Math.imul(al3,bl9)|0;mid=mid+Math.imul(al3,bh9)|0;mid=mid+Math.imul(ah3,bl9)|0;hi=hi+Math.imul(ah3,bh9)|0;var w12=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w12>>>26)|0;w12&=67108863;lo=Math.imul(al9,bl4);mid=Math.imul(al9,bh4);mid=mid+Math.imul(ah9,bl4)|0;hi=Math.imul(ah9,bh4);lo=lo+Math.imul(al8,bl5)|0;mid=mid+Math.imul(al8,bh5)|0;mid=mid+Math.imul(ah8,bl5)|0;hi=hi+Math.imul(ah8,bh5)|0;lo=lo+Math.imul(al7,bl6)|0;mid=mid+Math.imul(al7,bh6)|0;mid=mid+Math.imul(ah7,bl6)|0;hi=hi+Math.imul(ah7,bh6)|0;lo=lo+Math.imul(al6,bl7)|0;mid=mid+Math.imul(al6,bh7)|0;mid=mid+Math.imul(ah6,bl7)|0;hi=hi+Math.imul(ah6,bh7)|0;lo=lo+Math.imul(al5,bl8)|0;mid=mid+Math.imul(al5,bh8)|0;mid=mid+Math.imul(ah5,bl8)|0;hi=hi+Math.imul(ah5,bh8)|0;lo=lo+Math.imul(al4,bl9)|0;mid=mid+Math.imul(al4,bh9)|0;mid=mid+Math.imul(ah4,bl9)|0;hi=hi+Math.imul(ah4,bh9)|0;var w13=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w13>>>26)|0;w13&=67108863;lo=Math.imul(al9,bl5);mid=Math.imul(al9,bh5);mid=mid+Math.imul(ah9,bl5)|0;hi=Math.imul(ah9,bh5);lo=lo+Math.imul(al8,bl6)|0;mid=mid+Math.imul(al8,bh6)|0;mid=mid+Math.imul(ah8,bl6)|0;hi=hi+Math.imul(ah8,bh6)|0;lo=lo+Math.imul(al7,bl7)|0;mid=mid+Math.imul(al7,bh7)|0;mid=mid+Math.imul(ah7,bl7)|0;hi=hi+Math.imul(ah7,bh7)|0;lo=lo+Math.imul(al6,bl8)|0;mid=mid+Math.imul(al6,bh8)|0;mid=mid+Math.imul(ah6,bl8)|0;hi=hi+Math.imul(ah6,bh8)|0;lo=lo+Math.imul(al5,bl9)|0;mid=mid+Math.imul(al5,bh9)|0;mid=mid+Math.imul(ah5,bl9)|0;hi=hi+Math.imul(ah5,bh9)|0;var w14=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w14>>>26)|0;w14&=67108863;lo=Math.imul(al9,bl6);mid=Math.imul(al9,bh6);mid=mid+Math.imul(ah9,bl6)|0;hi=Math.imul(ah9,bh6);lo=lo+Math.imul(al8,bl7)|0;mid=mid+Math.imul(al8,bh7)|0;mid=mid+Math.imul(ah8,bl7)|0;hi=hi+Math.imul(ah8,bh7)|0;lo=lo+Math.imul(al7,bl8)|0;mid=mid+Math.imul(al7,bh8)|0;mid=mid+Math.imul(ah7,bl8)|0;hi=hi+Math.imul(ah7,bh8)|0;lo=lo+Math.imul(al6,bl9)|0;mid=mid+Math.imul(al6,bh9)|0;mid=mid+Math.imul(ah6,bl9)|0;hi=hi+Math.imul(ah6,bh9)|0;var w15=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w15>>>26)|0;w15&=67108863;lo=Math.imul(al9,bl7);mid=Math.imul(al9,bh7);mid=mid+Math.imul(ah9,bl7)|0;hi=Math.imul(ah9,bh7);lo=lo+Math.imul(al8,bl8)|0;mid=mid+Math.imul(al8,bh8)|0;mid=mid+Math.imul(ah8,bl8)|0;hi=hi+Math.imul(ah8,bh8)|0;lo=lo+Math.imul(al7,bl9)|0;mid=mid+Math.imul(al7,bh9)|0;mid=mid+Math.imul(ah7,bl9)|0;hi=hi+Math.imul(ah7,bh9)|0;var w16=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w16>>>26)|0;w16&=67108863;lo=Math.imul(al9,bl8);mid=Math.imul(al9,bh8);mid=mid+Math.imul(ah9,bl8)|0;hi=Math.imul(ah9,bh8);lo=lo+Math.imul(al8,bl9)|0;mid=mid+Math.imul(al8,bh9)|0;mid=mid+Math.imul(ah8,bl9)|0;hi=hi+Math.imul(ah8,bh9)|0;var w17=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w17>>>26)|0;w17&=67108863;lo=Math.imul(al9,bl9);mid=Math.imul(al9,bh9);mid=mid+Math.imul(ah9,bl9)|0;hi=Math.imul(ah9,bh9);var w18=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w18>>>26)|0;w18&=67108863;o[0]=w0;o[1]=w1;o[2]=w2;o[3]=w3;o[4]=w4;o[5]=w5;o[6]=w6;o[7]=w7;o[8]=w8;o[9]=w9;o[10]=w10;o[11]=w11;o[12]=w12;o[13]=w13;o[14]=w14;o[15]=w15;o[16]=w16;o[17]=w17;o[18]=w18;if(c!==0){o[19]=c;out.length++}return out};if(!Math.imul){comb10MulTo=smallMulTo}function bigMulTo(self,num,out){out.negative=num.negative^self.negative;out.length=self.length+num.length;var carry=0;var hncarry=0;for(var k=0;k>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out._strip()}function jumboMulTo(self,num,out){return bigMulTo(self,num,out)}BN.prototype.mulTo=function mulTo(num,out){var res;var len=this.length+num.length;if(this.length===10&&num.length===10){res=comb10MulTo(this,num,out)}else if(len<63){res=smallMulTo(this,num,out)}else if(len<1024){res=bigMulTo(this,num,out)}else{res=jumboMulTo(this,num,out)}return res};function FFTM(x,y){this.x=x;this.y=y}FFTM.prototype.makeRBT=function makeRBT(N){var t=new Array(N);var l=BN.prototype._countBits(N)-1;for(var i=0;i>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>1){i++}return 1<>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i>=26;carry+=w/67108864|0;carry+=lo>>>26;this.words[i]=lo&67108863}if(carry!==0){this.words[i]=carry;this.length++}return isNegNum?this.ineg():this};BN.prototype.muln=function muln(num){return this.clone().imuln(num)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(num){var w=toBitArray(num);if(w.length===0)return new BN(1);var res=this;for(var i=0;i=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var i;if(r!==0){var carry=0;for(i=0;i>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(i=this.length-1;i>=0;i--){this.words[i+s]=this.words[i]}for(i=0;i=0);var h;if(hint){h=(hint-hint%26)/26}else{h=0}var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<s){this.length-=s;for(i=0;i=0&&(carry!==0||i>=h);i--){var word=this.words[i]|0;this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0){maskedWords.words[maskedWords.length++]=carry}if(this.length===0){this.words[0]=0;this.length=1}return this._strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(this.negative===0);return this.iushrn(bits,hint,extended)};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.ushln=function ushln(bits){return this.clone().iushln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.ushrn=function ushrn(bits){return this.clone().iushrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<=0);var r=bits%26;var s=(bits-r)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=s){return this}if(r!==0){s++}this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<=67108864;i++){this.words[i]-=67108864;if(i===this.length-1){this.words[i+1]=1}else{this.words[i+1]++}}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.iaddn(-num);if(this.negative!==0){this.negative=0;this.iaddn(num);this.negative=1;return this}this.words[0]-=num;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var i=0;i>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i>26;this.words[i+shift]=w&67108863}if(carry===0)return this._strip();assert(carry===-1);carry=0;for(i=0;i>26;this.words[i]=w&67108863}this.negative=1;return this._strip()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var bhi=b.words[b.length-1]|0;var bhiBits=this._countBits(bhi);shift=26-bhiBits;if(shift!==0){b=b.ushln(shift);a.iushln(shift);bhi=b.words[b.length-1]|0}var m=a.length-b.length;var q;if(mode!=="mod"){q=new BN(null);q.length=m+1;q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=(a.words[b.length+j]|0)*67108864+(a.words[b.length+j-1]|0);qj=Math.min(qj/bhi|0,67108863);a._ishlnsubmul(b,qj,j);while(a.negative!==0){qj--;a.negative=0;a._ishlnsubmul(b,1,j);if(!a.isZero()){a.negative^=1}}if(q){q.words[j]=qj}}if(q){q._strip()}a._strip();if(mode!=="div"&&shift!==0){a.iushrn(shift)}return{div:q||null,mod:a}};BN.prototype.divmod=function divmod(num,mode,positive){assert(!num.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var div,mod,res;if(this.negative!==0&&num.negative===0){res=this.neg().divmod(num,mode);if(mode!=="mod"){div=res.div.neg()}if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.iadd(num)}}return{div:div,mod:mod}}if(this.negative===0&&num.negative!==0){res=this.divmod(num.neg(),mode);if(mode!=="mod"){div=res.div.neg()}return{div:div,mod:res.mod}}if((this.negative&num.negative)!==0){res=this.neg().divmod(num.neg(),mode);if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.isub(num)}}return{div:res.div,mod:mod}}if(num.length>this.length||this.cmp(num)<0){return{div:new BN(0),mod:this}}if(num.length===1){if(mode==="div"){return{div:this.divn(num.words[0]),mod:null}}if(mode==="mod"){return{div:null,mod:new BN(this.modrn(num.words[0]))}}return{div:this.divn(num.words[0]),mod:new BN(this.modrn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div",false).div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod",false).mod};BN.prototype.umod=function umod(num){return this.divmod(num,"mod",true).mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=dm.div.negative!==0?dm.mod.isub(num):dm.mod;var half=num.ushrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.negative!==0?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modrn=function modrn(num){var isNegNum=num<0;if(isNegNum)num=-num;assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--){acc=(p*acc+(this.words[i]|0))%num}return isNegNum?-acc:acc};BN.prototype.modn=function modn(num){return this.modrn(num)};BN.prototype.idivn=function idivn(num){var isNegNum=num<0;if(isNegNum)num=-num;assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=(this.words[i]|0)+carry*67108864;this.words[i]=w/num|0;carry=w%num}this._strip();return isNegNum?this.ineg():this};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype.egcd=function egcd(p){assert(p.negative===0);assert(!p.isZero());var x=this;var y=p.clone();if(x.negative!==0){x=x.umod(p)}else{x=x.clone()}var A=new BN(1);var B=new BN(0);var C=new BN(0);var D=new BN(1);var g=0;while(x.isEven()&&y.isEven()){x.iushrn(1);y.iushrn(1);++g}var yp=y.clone();var xp=x.clone();while(!x.isZero()){for(var i=0,im=1;(x.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){x.iushrn(i);while(i-- >0){if(A.isOdd()||B.isOdd()){A.iadd(yp);B.isub(xp)}A.iushrn(1);B.iushrn(1)}}for(var j=0,jm=1;(y.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){y.iushrn(j);while(j-- >0){if(C.isOdd()||D.isOdd()){C.iadd(yp);D.isub(xp)}C.iushrn(1);D.iushrn(1)}}if(x.cmp(y)>=0){x.isub(y);A.isub(C);B.isub(D)}else{y.isub(x);C.isub(A);D.isub(B)}}return{a:C,b:D,gcd:y.iushln(g)}};BN.prototype._invmp=function _invmp(p){assert(p.negative===0);assert(!p.isZero());var a=this;var b=p.clone();if(a.negative!==0){a=a.umod(p)}else{a=a.clone()}var x1=new BN(1);var x2=new BN(0);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){for(var i=0,im=1;(a.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){a.iushrn(i);while(i-- >0){if(x1.isOdd()){x1.iadd(delta)}x1.iushrn(1)}}for(var j=0,jm=1;(b.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){b.iushrn(j);while(j-- >0){if(x2.isOdd()){x2.iadd(delta)}x2.iushrn(1)}}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}var res;if(a.cmpn(1)===0){res=x1}else{res=x2}if(res.cmpn(0)<0){res.iadd(p)}return res};BN.prototype.gcd=function gcd(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone();var b=num.clone();a.negative=0;b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++){a.iushrn(1);b.iushrn(1)}do{while(a.isEven()){a.iushrn(1)}while(b.isEven()){b.iushrn(1)}var r=a.cmp(b);if(r<0){var t=a;a=b;b=t}else if(r===0||b.cmpn(1)===0){break}a.isub(b)}while(true);return b.iushln(shift)};BN.prototype.invm=function invm(num){return this.egcd(num).a.umod(num)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(num){var negative=num<0;if(this.negative!==0&&!negative)return-1;if(this.negative===0&&negative)return 1;this._strip();var res;if(this.length>1){res=1}else{if(negative){num=-num}assert(num<=67108863,"Number is too big");var w=this.words[0]|0;res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(ab){res=1}break}return res};BN.prototype.gtn=function gtn(num){return this.cmpn(num)===1};BN.prototype.gt=function gt(num){return this.cmp(num)===1};BN.prototype.gten=function gten(num){return this.cmpn(num)>=0};BN.prototype.gte=function gte(num){return this.cmp(num)>=0};BN.prototype.ltn=function ltn(num){return this.cmpn(num)===-1};BN.prototype.lt=function lt(num){return this.cmp(num)===-1};BN.prototype.lten=function lten(num){return this.cmpn(num)<=0};BN.prototype.lte=function lte(num){return this.cmp(num)<=0};BN.prototype.eqn=function eqn(num){return this.cmpn(num)===0};BN.prototype.eq=function eq(num){return this.cmp(num)===0};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{this.split(r,this.tmp);r=this.imulK(r);r=r.iadd(this.tmp);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen0){r.isub(this.p)}else{if(r.strip!==undefined){r.strip()}else{r._strip()}}return r};MPrime.prototype.split=function split(input,out){input.iushrn(this.n,0,out)};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(input,output){var mask=4194303;var outLen=Math.min(input.length,9);for(var i=0;i>>22;prev=next}prev>>>=22;input.words[i-10]=prev;if(prev===0&&input.length>10){input.length-=10}else{input.length-=9}};K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var lo=0;for(var i=0;i>>=26;num.words[i]=lo;carry=hi}if(carry!==0){num.words[num.length++]=carry}return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256"){prime=new K256}else if(name==="p224"){prime=new P224}else if(name==="p192"){prime=new P192}else if(name==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+name)}primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{assert(m.gtn(1),"modulus must be greater than 1");this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(a.negative===0,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert((a.negative|b.negative)===0,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);move(a,a.umod(this.m)._forceRed(this));return a};Red.prototype.neg=function neg(a){if(a.isZero()){return a.clone()}return this.m.sub(a)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.ushln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a.clone())};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}var q=this.m.subn(1);var s=0;while(!q.isZero()&&q.andln(1)===0){s++;q.iushrn(1)}assert(!q.isZero());var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).iushrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0){z.redIAdd(nOne)}var c=this.pow(z,q);var r=this.pow(a,q.addn(1).iushrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++){tmp=tmp.redSqr()}assert(i=0;i--){var word=num.words[i];for(var j=start-1;j>=0;j--){var bit=word>>j&1;if(res!==wnd[0]){res=this.sqr(res)}if(bit===0&¤t===0){currentLen=0;continue}current<<=1;current|=bit;currentLen++;if(currentLen!==windowSize&&(i!==0||j!==0))continue;res=this.mul(res,wnd[current]);currentLen=0;current=0}start=26}return res};Red.prototype.convertTo=function convertTo(num){var r=num.umod(this.m);return r===num?r.clone():r};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.isZero()||b.isZero()){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a._invmp(this.m).mul(this.r2));return res._forceRed(this)}})(typeof module==="undefined"||module,this)},{buffer:131}],130:[function(require,module,exports){arguments[4][63][0].apply(exports,arguments)},{crypto:131,dup:63}],131:[function(require,module,exports){},{}],132:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function asUInt32Array(buf){if(!Buffer.isBuffer(buf))buf=Buffer.from(buf);var len=buf.length/4|0;var out=new Array(len);for(var i=0;i>>24]^SUB_MIX1[s1>>>16&255]^SUB_MIX2[s2>>>8&255]^SUB_MIX3[s3&255]^keySchedule[ksRow++];t1=SUB_MIX0[s1>>>24]^SUB_MIX1[s2>>>16&255]^SUB_MIX2[s3>>>8&255]^SUB_MIX3[s0&255]^keySchedule[ksRow++];t2=SUB_MIX0[s2>>>24]^SUB_MIX1[s3>>>16&255]^SUB_MIX2[s0>>>8&255]^SUB_MIX3[s1&255]^keySchedule[ksRow++];t3=SUB_MIX0[s3>>>24]^SUB_MIX1[s0>>>16&255]^SUB_MIX2[s1>>>8&255]^SUB_MIX3[s2&255]^keySchedule[ksRow++];s0=t0;s1=t1;s2=t2;s3=t3}t0=(SBOX[s0>>>24]<<24|SBOX[s1>>>16&255]<<16|SBOX[s2>>>8&255]<<8|SBOX[s3&255])^keySchedule[ksRow++];t1=(SBOX[s1>>>24]<<24|SBOX[s2>>>16&255]<<16|SBOX[s3>>>8&255]<<8|SBOX[s0&255])^keySchedule[ksRow++];t2=(SBOX[s2>>>24]<<24|SBOX[s3>>>16&255]<<16|SBOX[s0>>>8&255]<<8|SBOX[s1&255])^keySchedule[ksRow++];t3=(SBOX[s3>>>24]<<24|SBOX[s0>>>16&255]<<16|SBOX[s1>>>8&255]<<8|SBOX[s2&255])^keySchedule[ksRow++];t0=t0>>>0;t1=t1>>>0;t2=t2>>>0;t3=t3>>>0;return[t0,t1,t2,t3]}var RCON=[0,1,2,4,8,16,32,64,128,27,54];var G=function(){var d=new Array(256);for(var j=0;j<256;j++){if(j<128){d[j]=j<<1}else{d[j]=j<<1^283}}var SBOX=[];var INV_SBOX=[];var SUB_MIX=[[],[],[],[]];var INV_SUB_MIX=[[],[],[],[]];var x=0;var xi=0;for(var i=0;i<256;++i){var sx=xi^xi<<1^xi<<2^xi<<3^xi<<4;sx=sx>>>8^sx&255^99;SBOX[x]=sx;INV_SBOX[sx]=x;var x2=d[x];var x4=d[x2];var x8=d[x4];var t=d[sx]*257^sx*16843008;SUB_MIX[0][x]=t<<24|t>>>8;SUB_MIX[1][x]=t<<16|t>>>16;SUB_MIX[2][x]=t<<8|t>>>24;SUB_MIX[3][x]=t;t=x8*16843009^x4*65537^x2*257^x*16843008;INV_SUB_MIX[0][sx]=t<<24|t>>>8;INV_SUB_MIX[1][sx]=t<<16|t>>>16;INV_SUB_MIX[2][sx]=t<<8|t>>>24;INV_SUB_MIX[3][sx]=t;if(x===0){x=xi=1}else{x=x2^d[d[d[x8^x2]]];xi^=d[d[xi]]}}return{SBOX:SBOX,INV_SBOX:INV_SBOX,SUB_MIX:SUB_MIX,INV_SUB_MIX:INV_SUB_MIX}}();function AES(key){this._key=asUInt32Array(key);this._reset()}AES.blockSize=4*4;AES.keySize=256/8;AES.prototype.blockSize=AES.blockSize;AES.prototype.keySize=AES.keySize;AES.prototype._reset=function(){var keyWords=this._key;var keySize=keyWords.length;var nRounds=keySize+6;var ksRows=(nRounds+1)*4;var keySchedule=[];for(var k=0;k>>24;t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255];t^=RCON[k/keySize|0]<<24}else if(keySize>6&&k%keySize===4){t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255]}keySchedule[k]=keySchedule[k-keySize]^t}var invKeySchedule=[];for(var ik=0;ik>>24]]^G.INV_SUB_MIX[1][G.SBOX[tt>>>16&255]]^G.INV_SUB_MIX[2][G.SBOX[tt>>>8&255]]^G.INV_SUB_MIX[3][G.SBOX[tt&255]]}}this._nRounds=nRounds;this._keySchedule=keySchedule;this._invKeySchedule=invKeySchedule};AES.prototype.encryptBlockRaw=function(M){M=asUInt32Array(M);return cryptBlock(M,this._keySchedule,G.SUB_MIX,G.SBOX,this._nRounds)};AES.prototype.encryptBlock=function(M){var out=this.encryptBlockRaw(M);var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[1],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[3],12);return buf};AES.prototype.decryptBlock=function(M){M=asUInt32Array(M);var m1=M[1];M[1]=M[3];M[3]=m1;var out=cryptBlock(M,this._invKeySchedule,G.INV_SUB_MIX,G.INV_SBOX,this._nRounds);var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[3],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[1],12);return buf};AES.prototype.scrub=function(){scrubVec(this._keySchedule);scrubVec(this._invKeySchedule);scrubVec(this._key)};module.exports.AES=AES},{"safe-buffer":277}],133:[function(require,module,exports){var aes=require("./aes");var Buffer=require("safe-buffer").Buffer;var Transform=require("cipher-base");var inherits=require("inherits");var GHASH=require("./ghash");var xor=require("buffer-xor");var incr32=require("./incr32");function xorTest(a,b){var out=0;if(a.length!==b.length)out++;var len=Math.min(a.length,b.length);for(var i=0;i16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}else{if(this.cache.length>=16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}return null};Splitter.prototype.flush=function(){if(this.cache.length)return this.cache};function unpad(last){var padded=last[15];if(padded<1||padded>16){throw new Error("unable to decrypt data")}var i=-1;while(++i15){var out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}return null};Splitter.prototype.flush=function(){var len=16-this.cache.length;var padBuff=Buffer.allocUnsafe(len);var i=-1;while(++i>>0,0);buf.writeUInt32BE(out[1]>>>0,4);buf.writeUInt32BE(out[2]>>>0,8);buf.writeUInt32BE(out[3]>>>0,12);return buf}function GHASH(key){this.h=key;this.state=Buffer.alloc(16,0);this.cache=Buffer.allocUnsafe(0)}GHASH.prototype.ghash=function(block){var i=-1;while(++i0;j--){Vi[j]=Vi[j]>>>1|(Vi[j-1]&1)<<31}Vi[0]=Vi[0]>>>1;if(lsbVi){Vi[0]=Vi[0]^225<<24}}this.state=fromArray(Zi)};GHASH.prototype.update=function(buf){this.cache=Buffer.concat([this.cache,buf]);var chunk;while(this.cache.length>=16){chunk=this.cache.slice(0,16);this.cache=this.cache.slice(16);this.ghash(chunk)}};GHASH.prototype.final=function(abl,bl){if(this.cache.length){this.ghash(Buffer.concat([this.cache,ZEROES],16))}this.ghash(fromArray([0,abl,0,bl]));return this.state};module.exports=GHASH},{"safe-buffer":277}],138:[function(require,module,exports){function incr32(iv){var len=iv.length;var item;while(len--){item=iv.readUInt8(len);if(item===255){iv.writeUInt8(0,len)}else{item++;iv.writeUInt8(item,len);break}}}module.exports=incr32},{}],139:[function(require,module,exports){var xor=require("buffer-xor");exports.encrypt=function(self,block){var data=xor(block,self._prev);self._prev=self._cipher.encryptBlock(data);return self._prev};exports.decrypt=function(self,block){var pad=self._prev;self._prev=block;var out=self._cipher.decryptBlock(block);return xor(out,pad)}},{"buffer-xor":174}],140:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var xor=require("buffer-xor");function encryptStart(self,data,decrypt){var len=data.length;var out=xor(data,self._cache);self._cache=self._cache.slice(len);self._prev=Buffer.concat([self._prev,decrypt?data:out]);return out}exports.encrypt=function(self,data,decrypt){var out=Buffer.allocUnsafe(0);var len;while(data.length){if(self._cache.length===0){self._cache=self._cipher.encryptBlock(self._prev);self._prev=Buffer.allocUnsafe(0)}if(self._cache.length<=data.length){len=self._cache.length;out=Buffer.concat([out,encryptStart(self,data.slice(0,len),decrypt)]);data=data.slice(len)}else{out=Buffer.concat([out,encryptStart(self,data,decrypt)]);break}}return out}},{"buffer-xor":174,"safe-buffer":277}],141:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function encryptByte(self,byteParam,decrypt){var pad;var i=-1;var len=8;var out=0;var bit,value;while(++i>i%8;self._prev=shiftIn(self._prev,decrypt?bit:value)}return out}function shiftIn(buffer,value){var len=buffer.length;var i=-1;var out=Buffer.allocUnsafe(buffer.length);buffer=Buffer.concat([buffer,Buffer.from([value])]);while(++i>7}return out}exports.encrypt=function(self,chunk,decrypt){var len=chunk.length;var out=Buffer.allocUnsafe(len);var i=-1;while(++i=0||!r.umod(priv.prime1)||!r.umod(priv.prime2));return r}function crt(msg,priv){var blinds=blind(priv);var len=priv.modulus.byteLength();var blinded=new BN(msg).mul(blinds.blinder).umod(priv.modulus);var c1=blinded.toRed(BN.mont(priv.prime1));var c2=blinded.toRed(BN.mont(priv.prime2));var qinv=priv.coefficient;var p=priv.prime1;var q=priv.prime2;var m1=c1.redPow(priv.exponent1).fromRed();var m2=c2.redPow(priv.exponent2).fromRed();var h=m1.isub(m2).imul(qinv).umod(p).imul(q);return m2.iadd(h).imul(blinds.unblinder).umod(priv.modulus).toArrayLike(Buffer,"be",len)}crt.getr=getr;module.exports=crt}).call(this)}).call(this,require("buffer").Buffer)},{"bn.js":129,buffer:175,randombytes:274}],153:[function(require,module,exports){module.exports=require("./browser/algorithms.json")},{"./browser/algorithms.json":154}],154:[function(require,module,exports){module.exports={sha224WithRSAEncryption:{sign:"rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},"RSA-SHA224":{sign:"ecdsa/rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},sha256WithRSAEncryption:{sign:"rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},"RSA-SHA256":{sign:"ecdsa/rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},sha384WithRSAEncryption:{sign:"rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},"RSA-SHA384":{sign:"ecdsa/rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},sha512WithRSAEncryption:{sign:"rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA512":{sign:"ecdsa/rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA1":{sign:"rsa",hash:"sha1",id:"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{sign:"ecdsa",hash:"sha1",id:""},sha256:{sign:"ecdsa",hash:"sha256",id:""},sha224:{sign:"ecdsa",hash:"sha224",id:""},sha384:{sign:"ecdsa",hash:"sha384",id:""},sha512:{sign:"ecdsa",hash:"sha512",id:""},"DSA-SHA":{sign:"dsa",hash:"sha1",id:""},"DSA-SHA1":{sign:"dsa",hash:"sha1",id:""},DSA:{sign:"dsa",hash:"sha1",id:""},"DSA-WITH-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-WITH-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-WITH-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-WITH-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-RIPEMD160":{sign:"dsa",hash:"rmd160",id:""},ripemd160WithRSA:{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},"RSA-RIPEMD160":{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},md5WithRSAEncryption:{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"},"RSA-MD5":{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"}}},{}],155:[function(require,module,exports){module.exports={"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}},{}],156:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var createHash=require("create-hash");var stream=require("readable-stream");var inherits=require("inherits");var sign=require("./sign");var verify=require("./verify");var algorithms=require("./algorithms.json");Object.keys(algorithms).forEach(function(key){algorithms[key].id=Buffer.from(algorithms[key].id,"hex");algorithms[key.toLowerCase()]=algorithms[key]});function Sign(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hashType=data.hash;this._hash=createHash(data.hash);this._tag=data.id;this._signType=data.sign}inherits(Sign,stream.Writable);Sign.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Sign.prototype.update=function update(data,enc){if(typeof data==="string")data=Buffer.from(data,enc);this._hash.update(data);return this};Sign.prototype.sign=function signMethod(key,enc){this.end();var hash=this._hash.digest();var sig=sign(hash,key,this._hashType,this._signType,this._tag);return enc?sig.toString(enc):sig};function Verify(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hash=createHash(data.hash);this._tag=data.id;this._signType=data.sign}inherits(Verify,stream.Writable);Verify.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Verify.prototype.update=function update(data,enc){if(typeof data==="string")data=Buffer.from(data,enc);this._hash.update(data);return this};Verify.prototype.verify=function verifyMethod(key,sig,enc){if(typeof sig==="string")sig=Buffer.from(sig,enc);this.end();var hash=this._hash.digest();return verify(sig,hash,key,this._signType,this._tag)};function createSign(algorithm){return new Sign(algorithm)}function createVerify(algorithm){return new Verify(algorithm)}module.exports={Sign:createSign,Verify:createVerify,createSign:createSign,createVerify:createVerify}},{"./algorithms.json":154,"./sign":157,"./verify":158,"create-hash":179,inherits:244,"readable-stream":173,"safe-buffer":277}],157:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var createHmac=require("create-hmac");var crt=require("browserify-rsa");var EC=require("elliptic").ec;var BN=require("bn.js");var parseKeys=require("parse-asn1");var curves=require("./curves.json");function sign(hash,key,hashType,signType,tag){var priv=parseKeys(key);if(priv.curve){if(signType!=="ecdsa"&&signType!=="ecdsa/rsa")throw new Error("wrong private key type");return ecSign(hash,priv)}else if(priv.type==="dsa"){if(signType!=="dsa")throw new Error("wrong private key type");return dsaSign(hash,priv,hashType)}else{if(signType!=="rsa"&&signType!=="ecdsa/rsa")throw new Error("wrong private key type")}hash=Buffer.concat([tag,hash]);var len=priv.modulus.byteLength();var pad=[0,1];while(hash.length+pad.length+10)bits.ishrn(shift);return bits}function bits2octets(bits,q){bits=bits2int(bits,q);bits=bits.mod(q);var out=Buffer.from(bits.toArray());if(out.length=q)throw new Error("invalid sig")}module.exports=verify},{"./curves.json":155,"bn.js":129,elliptic:195,"parse-asn1":255,"safe-buffer":277}],159:[function(require,module,exports){"use strict";function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass}var codes={};function createErrorType(code,message,Base){if(!Base){Base=Error}function getMessage(arg1,arg2,arg3){if(typeof message==="string"){return message}else{return message(arg1,arg2,arg3)}}var NodeError=function(_Base){_inheritsLoose(NodeError,_Base);function NodeError(arg1,arg2,arg3){return _Base.call(this,getMessage(arg1,arg2,arg3))||this}return NodeError}(Base);NodeError.prototype.name=Base.name;NodeError.prototype.code=code;codes[code]=NodeError}function oneOf(expected,thing){if(Array.isArray(expected)){var len=expected.length;expected=expected.map(function(i){return String(i)});if(len>2){return"one of ".concat(thing," ").concat(expected.slice(0,len-1).join(", "),", or ")+expected[len-1]}else if(len===2){return"one of ".concat(thing," ").concat(expected[0]," or ").concat(expected[1])}else{return"of ".concat(thing," ").concat(expected[0])}}else{return"of ".concat(thing," ").concat(String(expected))}}function startsWith(str,search,pos){return str.substr(!pos||pos<0?0:+pos,search.length)===search}function endsWith(str,search,this_len){if(this_len===undefined||this_len>str.length){this_len=str.length}return str.substring(this_len-search.length,this_len)===search}function includes(str,search,start){if(typeof start!=="number"){start=0}if(start+search.length>str.length){return false}else{return str.indexOf(search,start)!==-1}}createErrorType("ERR_INVALID_OPT_VALUE",function(name,value){return'The value "'+value+'" is invalid for option "'+name+'"'},TypeError);createErrorType("ERR_INVALID_ARG_TYPE",function(name,expected,actual){var determiner;if(typeof expected==="string"&&startsWith(expected,"not ")){determiner="must not be";expected=expected.replace(/^not /,"")}else{determiner="must be"}var msg;if(endsWith(name," argument")){msg="The ".concat(name," ").concat(determiner," ").concat(oneOf(expected,"type"))}else{var type=includes(name,".")?"property":"argument";msg='The "'.concat(name,'" ').concat(type," ").concat(determiner," ").concat(oneOf(expected,"type"))}msg+=". Received type ".concat(typeof actual);return msg},TypeError);createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF");createErrorType("ERR_METHOD_NOT_IMPLEMENTED",function(name){return"The "+name+" method is not implemented"});createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close");createErrorType("ERR_STREAM_DESTROYED",function(name){return"Cannot call "+name+" after a stream was destroyed"});createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times");createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable");createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end");createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError);createErrorType("ERR_UNKNOWN_ENCODING",function(arg){return"Unknown encoding: "+arg},TypeError);createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event");module.exports.codes=codes},{}],160:[function(require,module,exports){(function(process){(function(){"use strict";var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){keys.push(key)}return keys};module.exports=Duplex;var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");require("inherits")(Duplex,Readable);{var keys=objectKeys(Writable.prototype);for(var v=0;v0){if(typeof chunk!=="string"&&!state.objectMode&&Object.getPrototypeOf(chunk)!==Buffer.prototype){chunk=_uint8ArrayToBuffer(chunk)}if(addToFront){if(state.endEmitted)errorOrDestroy(stream,new ERR_STREAM_UNSHIFT_AFTER_END_EVENT);else addChunk(stream,state,chunk,true)}else if(state.ended){errorOrDestroy(stream,new ERR_STREAM_PUSH_AFTER_EOF)}else if(state.destroyed){return false}else{state.reading=false;if(state.decoder&&!encoding){chunk=state.decoder.write(chunk);if(state.objectMode||chunk.length!==0)addChunk(stream,state,chunk,false);else maybeReadMore(stream,state)}else{addChunk(stream,state,chunk,false)}}}else if(!addToFront){state.reading=false;maybeReadMore(stream,state)}}return!state.ended&&(state.length=MAX_HWM){n=MAX_HWM}else{n--;n|=n>>>1;n|=n>>>2;n|=n>>>4;n|=n>>>8;n|=n>>>16;n++}return n}function howMuchToRead(n,state){if(n<=0||state.length===0&&state.ended)return 0;if(state.objectMode)return 1;if(n!==n){if(state.flowing&&state.length)return state.buffer.head.data.length;else return state.length}if(n>state.highWaterMark)state.highWaterMark=computeNewHighWaterMark(n);if(n<=state.length)return n;if(!state.ended){state.needReadable=true;return 0}return state.length}Readable.prototype.read=function(n){debug("read",n);n=parseInt(n,10);var state=this._readableState;var nOrig=n;if(n!==0)state.emittedReadable=false;if(n===0&&state.needReadable&&((state.highWaterMark!==0?state.length>=state.highWaterMark:state.length>0)||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=state.length<=state.highWaterMark;n=0}else{state.length-=n;state.awaitDrain=0}if(state.length===0){if(!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended)endReadable(this)}if(ret!==null)this.emit("data",ret);return ret};function onEofChunk(stream,state){debug("onEofChunk");if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;if(state.sync){emitReadable(stream)}else{state.needReadable=false;if(!state.emittedReadable){state.emittedReadable=true;emitReadable_(stream)}}}function emitReadable(stream){var state=stream._readableState;debug("emitReadable",state.needReadable,state.emittedReadable);state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;process.nextTick(emitReadable_,stream)}}function emitReadable_(stream){var state=stream._readableState;debug("emitReadable_",state.destroyed,state.length,state.ended);if(!state.destroyed&&(state.length||state.ended)){stream.emit("readable");state.emittedReadable=false}state.needReadable=!state.flowing&&!state.ended&&state.length<=state.highWaterMark;flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;process.nextTick(maybeReadMore_,stream,state)}}function maybeReadMore_(stream,state){while(!state.reading&&!state.ended&&(state.length1&&indexOf(state.pipes,dest)!==-1)&&!cleanedUp){debug("false write response, pause",state.awaitDrain);state.awaitDrain++}src.pause()}}function onerror(er){debug("onerror",er);unpipe();dest.removeListener("error",onerror);if(EElistenerCount(dest,"error")===0)errorOrDestroy(dest,er)}prependListener(dest,"error",onerror);function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish");dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe");src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){debug("pipe resume");src.resume()}return dest};function pipeOnDrain(src){return function pipeOnDrainFunctionResult(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain);if(state.awaitDrain)state.awaitDrain--;if(state.awaitDrain===0&&EElistenerCount(src,"data")){state.flowing=true;flow(src)}}}Readable.prototype.unpipe=function(dest){var state=this._readableState;var unpipeInfo={hasUnpiped:false};if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;state.flowing=false;if(dest)dest.emit("unpipe",this,unpipeInfo);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;state.flowing=false;for(var i=0;i0;if(state.flowing!==false)this.resume()}else if(ev==="readable"){if(!state.endEmitted&&!state.readableListening){state.readableListening=state.needReadable=true;state.flowing=false;state.emittedReadable=false;debug("on readable",state.length,state.reading);if(state.length){emitReadable(this)}else if(!state.reading){process.nextTick(nReadingNextTick,this)}}}return res};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.removeListener=function(ev,fn){var res=Stream.prototype.removeListener.call(this,ev,fn);if(ev==="readable"){process.nextTick(updateReadableListening,this)}return res};Readable.prototype.removeAllListeners=function(ev){var res=Stream.prototype.removeAllListeners.apply(this,arguments);if(ev==="readable"||ev===undefined){process.nextTick(updateReadableListening,this)}return res};function updateReadableListening(self){var state=self._readableState;state.readableListening=self.listenerCount("readable")>0;if(state.resumeScheduled&&!state.paused){state.flowing=true}else if(self.listenerCount("data")>0){self.resume()}}function nReadingNextTick(self){debug("readable nexttick read 0");self.read(0)}Readable.prototype.resume=function(){var state=this._readableState;if(!state.flowing){debug("resume");state.flowing=!state.readableListening;resume(this,state)}state.paused=false;return this};function resume(stream,state){if(!state.resumeScheduled){state.resumeScheduled=true;process.nextTick(resume_,stream,state)}}function resume_(stream,state){debug("resume",state.reading);if(!state.reading){stream.read(0)}state.resumeScheduled=false;stream.emit("resume");flow(stream);if(state.flowing&&!state.reading)stream.read(0)}Readable.prototype.pause=function(){debug("call pause flowing=%j",this._readableState.flowing);if(this._readableState.flowing!==false){debug("pause");this._readableState.flowing=false;this.emit("pause")}this._readableState.paused=true;return this};function flow(stream){var state=stream._readableState;debug("flow",state.flowing);while(state.flowing&&stream.read()!==null){}}Readable.prototype.wrap=function(stream){var _this=this;var state=this._readableState;var paused=false;stream.on("end",function(){debug("wrapped end");if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)_this.push(chunk)}_this.push(null)});stream.on("data",function(chunk){debug("wrapped data");if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=_this.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(this[i]===undefined&&typeof stream[i]==="function"){this[i]=function methodWrap(method){return function methodWrapReturnFunction(){return stream[method].apply(stream,arguments)}}(i)}}for(var n=0;n=state.length){if(state.decoder)ret=state.buffer.join("");else if(state.buffer.length===1)ret=state.buffer.first();else ret=state.buffer.concat(state.length);state.buffer.clear()}else{ret=state.buffer.consume(n,state.decoder)}return ret}function endReadable(stream){var state=stream._readableState;debug("endReadable",state.endEmitted);if(!state.endEmitted){state.ended=true;process.nextTick(endReadableNT,state,stream)}}function endReadableNT(state,stream){debug("endReadableNT",state.endEmitted,state.length);if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end");if(state.autoDestroy){var wState=stream._writableState;if(!wState||wState.autoDestroy&&wState.finished){stream.destroy()}}}}if(typeof Symbol==="function"){Readable.from=function(iterable,opts){if(from===undefined){from=require("./internal/streams/from")}return from(Readable,iterable,opts)}}function indexOf(xs,x){for(var i=0,l=xs.length;i-1))throw new ERR_UNKNOWN_ENCODING(encoding);this._writableState.defaultEncoding=encoding;return this};Object.defineProperty(Writable.prototype,"writableBuffer",{enumerable:false,get:function get(){return this._writableState&&this._writableState.getBuffer()}});function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=Buffer.from(chunk,encoding)}return chunk}Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:false,get:function get(){return this._writableState.highWaterMark}});function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);if(chunk!==newChunk){isBuf=true;encoding="buffer";chunk=newChunk}}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length0)this.tail.next=entry;else this.head=entry;this.tail=entry;++this.length}},{key:"unshift",value:function unshift(v){var entry={data:v,next:this.head};if(this.length===0)this.tail=entry;this.head=entry;++this.length}},{key:"shift",value:function shift(){if(this.length===0)return;var ret=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return ret}},{key:"clear",value:function clear(){this.head=this.tail=null;this.length=0}},{key:"join",value:function join(s){if(this.length===0)return"";var p=this.head;var ret=""+p.data;while(p=p.next){ret+=s+p.data}return ret}},{key:"concat",value:function concat(n){if(this.length===0)return Buffer.alloc(0);var ret=Buffer.allocUnsafe(n>>>0);var p=this.head;var i=0;while(p){copyBuffer(p.data,ret,i);i+=p.data.length;p=p.next}return ret}},{key:"consume",value:function consume(n,hasStrings){var ret;if(nstr.length?str.length:n;if(nb===str.length)ret+=str;else ret+=str.slice(0,n);n-=nb;if(n===0){if(nb===str.length){++c;if(p.next)this.head=p.next;else this.head=this.tail=null}else{this.head=p;p.data=str.slice(nb)}break}++c}this.length-=c;return ret}},{key:"_getBuffer",value:function _getBuffer(n){var ret=Buffer.allocUnsafe(n);var p=this.head;var c=1;p.data.copy(ret);n-=p.data.length;while(p=p.next){var buf=p.data;var nb=n>buf.length?buf.length:n;buf.copy(ret,ret.length-n,0,nb);n-=nb;if(n===0){if(nb===buf.length){++c;if(p.next)this.head=p.next;else this.head=this.tail=null}else{this.head=p;p.data=buf.slice(nb)}break}++c}this.length-=c;return ret}},{key:custom,value:function value(_,options){return inspect(this,_objectSpread({},options,{depth:0,customInspect:false}))}}]);return BufferList}()},{buffer:175,util:131}],167:[function(require,module,exports){(function(process){(function(){"use strict";function destroy(err,cb){var _this=this;var readableDestroyed=this._readableState&&this._readableState.destroyed;var writableDestroyed=this._writableState&&this._writableState.destroyed;if(readableDestroyed||writableDestroyed){if(cb){cb(err)}else if(err){if(!this._writableState){process.nextTick(emitErrorNT,this,err)}else if(!this._writableState.errorEmitted){this._writableState.errorEmitted=true;process.nextTick(emitErrorNT,this,err)}}return this}if(this._readableState){this._readableState.destroyed=true}if(this._writableState){this._writableState.destroyed=true}this._destroy(err||null,function(err){if(!cb&&err){if(!_this._writableState){process.nextTick(emitErrorAndCloseNT,_this,err)}else if(!_this._writableState.errorEmitted){_this._writableState.errorEmitted=true;process.nextTick(emitErrorAndCloseNT,_this,err)}else{process.nextTick(emitCloseNT,_this)}}else if(cb){process.nextTick(emitCloseNT,_this);cb(err)}else{process.nextTick(emitCloseNT,_this)}});return this}function emitErrorAndCloseNT(self,err){emitErrorNT(self,err);emitCloseNT(self)}function emitCloseNT(self){if(self._writableState&&!self._writableState.emitClose)return;if(self._readableState&&!self._readableState.emitClose)return;self.emit("close")}function undestroy(){if(this._readableState){this._readableState.destroyed=false;this._readableState.reading=false;this._readableState.ended=false;this._readableState.endEmitted=false}if(this._writableState){this._writableState.destroyed=false;this._writableState.ended=false;this._writableState.ending=false;this._writableState.finalCalled=false;this._writableState.prefinished=false;this._writableState.finished=false;this._writableState.errorEmitted=false}}function emitErrorNT(self,err){self.emit("error",err)}function errorOrDestroy(stream,err){var rState=stream._readableState;var wState=stream._writableState;if(rState&&rState.autoDestroy||wState&&wState.autoDestroy)stream.destroy(err);else stream.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy,errorOrDestroy:errorOrDestroy}}).call(this)}).call(this,require("_process"))},{_process:262}],168:[function(require,module,exports){"use strict";var ERR_STREAM_PREMATURE_CLOSE=require("../../../errors").codes.ERR_STREAM_PREMATURE_CLOSE;function once(callback){var called=false;return function(){if(called)return;called=true;for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}callback.apply(this,args)}}function noop(){}function isRequest(stream){return stream.setHeader&&typeof stream.abort==="function"}function eos(stream,opts,callback){if(typeof opts==="function")return eos(stream,null,opts);if(!opts)opts={};callback=once(callback||noop);var readable=opts.readable||opts.readable!==false&&stream.readable;var writable=opts.writable||opts.writable!==false&&stream.writable;var onlegacyfinish=function onlegacyfinish(){if(!stream.writable)onfinish()};var writableEnded=stream._writableState&&stream._writableState.finished;var onfinish=function onfinish(){writable=false;writableEnded=true;if(!readable)callback.call(stream)};var readableEnded=stream._readableState&&stream._readableState.endEmitted;var onend=function onend(){readable=false;readableEnded=true;if(!writable)callback.call(stream)};var onerror=function onerror(err){callback.call(stream,err)};var onclose=function onclose(){var err;if(readable&&!readableEnded){if(!stream._readableState||!stream._readableState.ended)err=new ERR_STREAM_PREMATURE_CLOSE;return callback.call(stream,err)}if(writable&&!writableEnded){if(!stream._writableState||!stream._writableState.ended)err=new ERR_STREAM_PREMATURE_CLOSE;return callback.call(stream,err)}};var onrequest=function onrequest(){stream.req.on("finish",onfinish)};if(isRequest(stream)){stream.on("complete",onfinish);stream.on("abort",onclose);if(stream.req)onrequest();else stream.on("request",onrequest)}else if(writable&&!stream._writableState){stream.on("end",onlegacyfinish);stream.on("close",onlegacyfinish)}stream.on("end",onend);stream.on("finish",onfinish);if(opts.error!==false)stream.on("error",onerror);stream.on("close",onclose);return function(){stream.removeListener("complete",onfinish);stream.removeListener("abort",onclose);stream.removeListener("request",onrequest);if(stream.req)stream.req.removeListener("finish",onfinish);stream.removeListener("end",onlegacyfinish);stream.removeListener("close",onlegacyfinish);stream.removeListener("finish",onfinish);stream.removeListener("end",onend);stream.removeListener("error",onerror);stream.removeListener("close",onclose)}}module.exports=eos},{"../../../errors":159}],169:[function(require,module,exports){module.exports=function(){throw new Error("Readable.from is not available in the browser")}},{}],170:[function(require,module,exports){"use strict";var eos;function once(callback){var called=false;return function(){if(called)return;called=true;callback.apply(void 0,arguments)}}var _require$codes=require("../../../errors").codes,ERR_MISSING_ARGS=_require$codes.ERR_MISSING_ARGS,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED;function noop(err){if(err)throw err}function isRequest(stream){return stream.setHeader&&typeof stream.abort==="function"}function destroyer(stream,reading,writing,callback){callback=once(callback);var closed=false;stream.on("close",function(){closed=true});if(eos===undefined)eos=require("./end-of-stream");eos(stream,{readable:reading,writable:writing},function(err){if(err)return callback(err);closed=true;callback()});var destroyed=false;return function(err){if(closed)return;if(destroyed)return;destroyed=true;if(isRequest(stream))return stream.abort();if(typeof stream.destroy==="function")return stream.destroy();callback(err||new ERR_STREAM_DESTROYED("pipe"))}}function call(fn){fn()}function pipe(from,to){return from.pipe(to)}function popCallback(streams){if(!streams.length)return noop;if(typeof streams[streams.length-1]!=="function")return noop;return streams.pop()}function pipeline(){for(var _len=arguments.length,streams=new Array(_len),_key=0;_key<_len;_key++){streams[_key]=arguments[_key]}var callback=popCallback(streams);if(Array.isArray(streams[0]))streams=streams[0];if(streams.length<2){throw new ERR_MISSING_ARGS("streams")}var error;var destroys=streams.map(function(stream,i){var reading=i0;return destroyer(stream,reading,writing,function(err){if(!error)error=err;if(err)destroys.forEach(call);if(reading)return;destroys.forEach(call);callback(error)})});return streams.reduce(pipe)}module.exports=pipeline},{"../../../errors":159,"./end-of-stream":168}],171:[function(require,module,exports){"use strict";var ERR_INVALID_OPT_VALUE=require("../../../errors").codes.ERR_INVALID_OPT_VALUE;function highWaterMarkFrom(options,isDuplex,duplexKey){return options.highWaterMark!=null?options.highWaterMark:isDuplex?options[duplexKey]:null}function getHighWaterMark(state,options,duplexKey,isDuplex){var hwm=highWaterMarkFrom(options,isDuplex,duplexKey);if(hwm!=null){if(!(isFinite(hwm)&&Math.floor(hwm)===hwm)||hwm<0){var name=isDuplex?duplexKey:"highWaterMark";throw new ERR_INVALID_OPT_VALUE(name,hwm)}return Math.floor(hwm)}return state.objectMode?16:16*1024}module.exports={getHighWaterMark:getHighWaterMark}},{"../../../errors":159}],172:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:212}],173:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=exports;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js");exports.finished=require("./lib/internal/streams/end-of-stream.js");exports.pipeline=require("./lib/internal/streams/pipeline.js")},{"./lib/_stream_duplex.js":160,"./lib/_stream_passthrough.js":161,"./lib/_stream_readable.js":162,"./lib/_stream_transform.js":163,"./lib/_stream_writable.js":164,"./lib/internal/streams/end-of-stream.js":168,"./lib/internal/streams/pipeline.js":170}],174:[function(require,module,exports){(function(Buffer){(function(){module.exports=function xor(a,b){var length=Math.min(a.length,b.length);var buffer=new Buffer(length);for(var i=0;iK_MAX_LENGTH){throw new RangeError('The value "'+length+'" is invalid for option "size"')}var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf}function Buffer(arg,encodingOrOffset,length){if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new TypeError('The "string" argument must be of type string. 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Received type number')}var valueOf=value.valueOf&&value.valueOf();if(valueOf!=null&&valueOf!==value){return Buffer.from(valueOf,encodingOrOffset,length)}var b=fromObject(value);if(b)return b;if(typeof Symbol!=="undefined"&&Symbol.toPrimitive!=null&&typeof value[Symbol.toPrimitive]==="function"){return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length)}throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)};Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be of type number')}else if(size<0){throw new RangeError('The value "'+size+'" is invalid for option "size"')}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}return createBuffer(size)}Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0)}Buffer.allocUnsafe=function(size){return allocUnsafe(size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromString(string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){buf=buf.slice(0,actual)}return buf}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i=K_MAX_LENGTH){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+K_MAX_LENGTH.toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true&&b!==Buffer.prototype};Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array))a=Buffer.from(a,a.offset,a.byteLength);if(isInstance(b,Uint8Array))b=Buffer.from(b,b.offset,b.byteLength);if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array')}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i2&&arguments[2]===true;if(!mustMatch&&len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase){return mustMatch?-1:utf8ToBytes(string).length}encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;imax)str+=" ... ";return""};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)){target=Buffer.from(target,target.offset,target.byteLength)}if(!Buffer.isBuffer(target)){throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. '+"Received type "+typeof target)}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(numberIsNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;iarrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;jremaining){length=remaining}}var strLen=string.length;if(length>strLen/2){length=strLen/2}for(var i=0;i>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(ilen)end=len;var out="";for(var i=start;ilen){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(endlength)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||valuebuf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);this[offset]=value&255;return offset+1};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255;return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end=this.length)throw new RangeError("Index out of range");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart=0;--i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}if(val.length===1){var code=val.charCodeAt(0);if(encoding==="utf8"&&code<128||encoding==="latin1"){val=code}}}else if(typeof val==="number"){val=val&255}if(start<0||this.length>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isInstance(obj,type){return obj instanceof type||obj!=null&&obj.constructor!=null&&obj.constructor.name!=null&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}}).call(this)}).call(this,require("buffer").Buffer)},{"base64-js":128,buffer:175,ieee754:243}],176:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var Transform=require("stream").Transform;var StringDecoder=require("string_decoder").StringDecoder;var inherits=require("inherits");function CipherBase(hashMode){Transform.call(this);this.hashMode=typeof hashMode==="string";if(this.hashMode){this[hashMode]=this._finalOrDigest}else{this.final=this._finalOrDigest}if(this._final){this.__final=this._final;this._final=null}this._decoder=null;this._encoding=null}inherits(CipherBase,Transform);CipherBase.prototype.update=function(data,inputEnc,outputEnc){if(typeof data==="string"){data=Buffer.from(data,inputEnc)}var outData=this._update(data);if(this.hashMode)return this;if(outputEnc){outData=this._toString(outData,outputEnc)}return outData};CipherBase.prototype.setAutoPadding=function(){};CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")};CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")};CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")};CipherBase.prototype._transform=function(data,_,next){var err;try{if(this.hashMode){this._update(data)}else{this.push(this._update(data))}}catch(e){err=e}finally{next(err)}};CipherBase.prototype._flush=function(done){var err;try{this.push(this.__final())}catch(e){err=e}done(err)};CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this.__final()||Buffer.alloc(0);if(outputEnc){outData=this._toString(outData,outputEnc,true)}return outData};CipherBase.prototype._toString=function(value,enc,fin){if(!this._decoder){this._decoder=new StringDecoder(enc);this._encoding=enc}if(this._encoding!==enc)throw new Error("can't switch encodings");var out=this._decoder.write(value);if(fin){out+=this._decoder.end()}return out};module.exports=CipherBase},{inherits:244,"safe-buffer":277,stream:287,string_decoder:302}],177:[function(require,module,exports){(function(Buffer){(function(){var elliptic=require("elliptic");var BN=require("bn.js");module.exports=function createECDH(curve){return new ECDH(curve)};var aliases={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};aliases.p224=aliases.secp224r1;aliases.p256=aliases.secp256r1=aliases.prime256v1;aliases.p192=aliases.secp192r1=aliases.prime192v1;aliases.p384=aliases.secp384r1;aliases.p521=aliases.secp521r1;function ECDH(curve){this.curveType=aliases[curve];if(!this.curveType){this.curveType={name:curve}}this.curve=new elliptic.ec(this.curveType.name);this.keys=void 0}ECDH.prototype.generateKeys=function(enc,format){this.keys=this.curve.genKeyPair();return this.getPublicKey(enc,format)};ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8";if(!Buffer.isBuffer(other)){other=new Buffer(other,inenc)}var otherPub=this.curve.keyFromPublic(other).getPublic();var out=otherPub.mul(this.keys.getPrivate()).getX();return formatReturnValue(out,enc,this.curveType.byteLength)};ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic(format==="compressed",true);if(format==="hybrid"){if(key[key.length-1]%2){key[0]=7}else{key[0]=6}}return formatReturnValue(key,enc)};ECDH.prototype.getPrivateKey=function(enc){return formatReturnValue(this.keys.getPrivate(),enc)};ECDH.prototype.setPublicKey=function(pub,enc){enc=enc||"utf8";if(!Buffer.isBuffer(pub)){pub=new Buffer(pub,enc)}this.keys._importPublic(pub);return this};ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8";if(!Buffer.isBuffer(priv)){priv=new Buffer(priv,enc)}var _priv=new BN(priv);_priv=_priv.toString(16);this.keys=this.curve.genKeyPair();this.keys._importPrivate(_priv);return this};function formatReturnValue(bn,enc,len){if(!Array.isArray(bn)){bn=bn.toArray()}var buf=new Buffer(bn);if(len&&buf.lengthblocksize){var hash=alg==="rmd160"?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else if(key.lengthblocksize){key=alg(key)}else if(key.length0;count--){inputOff+=this._buffer(data,inputOff);outputOff+=this._flushBuffer(out,outputOff)}inputOff+=this._buffer(data,inputOff);return out};Cipher.prototype.final=function final(buffer){var first;if(buffer)first=this.update(buffer);var last;if(this.type==="encrypt")last=this._finalEncrypt();else last=this._finalDecrypt();if(first)return first.concat(last);else return last};Cipher.prototype._pad=function _pad(buffer,off){if(off===0)return false;while(off>>1];kL=utils.r28shl(kL,shift);kR=utils.r28shl(kR,shift);utils.pc2(kL,kR,state.keys,i)}};DES.prototype._update=function _update(inp,inOff,out,outOff){var state=this._desState;var l=utils.readUInt32BE(inp,inOff);var r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0);l=state.tmp[0];r=state.tmp[1];if(this.type==="encrypt")this._encrypt(state,l,r,state.tmp,0);else this._decrypt(state,l,r,state.tmp,0);l=state.tmp[0];r=state.tmp[1];utils.writeUInt32BE(out,l,outOff);utils.writeUInt32BE(out,r,outOff+4)};DES.prototype._pad=function _pad(buffer,off){var value=buffer.length-off;for(var i=off;i>>0;l=t}utils.rip(r,l,out,off)};DES.prototype._decrypt=function _decrypt(state,lStart,rStart,out,off){var l=rStart;var r=lStart;for(var i=state.keys.length-2;i>=0;i-=2){var keyL=state.keys[i];var keyR=state.keys[i+1];utils.expand(l,state.tmp,0);keyL^=state.tmp[0];keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR);var f=utils.permute(s);var t=l;l=(r^f)>>>0;r=t}utils.rip(l,r,out,off)}},{"./cipher":186,"./utils":189,inherits:244,"minimalistic-assert":248}],188:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");var Cipher=require("./cipher");var DES=require("./des");function EDEState(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8);var k2=key.slice(8,16);var k3=key.slice(16,24);if(type==="encrypt"){this.ciphers=[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]}else{this.ciphers=[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}}function EDE(options){Cipher.call(this,options);var state=new EDEState(this.type,this.options.key);this._edeState=state}inherits(EDE,Cipher);module.exports=EDE;EDE.create=function create(options){return new EDE(options)};EDE.prototype._update=function _update(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff);state.ciphers[1]._update(out,outOff,out,outOff);state.ciphers[2]._update(out,outOff,out,outOff)};EDE.prototype._pad=DES.prototype._pad;EDE.prototype._unpad=DES.prototype._unpad},{"./cipher":186,"./des":187,inherits:244,"minimalistic-assert":248}],189:[function(require,module,exports){"use strict";exports.readUInt32BE=function readUInt32BE(bytes,off){var res=bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off];return res>>>0};exports.writeUInt32BE=function writeUInt32BE(bytes,value,off){bytes[0+off]=value>>>24;bytes[1+off]=value>>>16&255;bytes[2+off]=value>>>8&255;bytes[3+off]=value&255};exports.ip=function ip(inL,inR,out,off){var outL=0;var outR=0;for(var i=6;i>=0;i-=2){for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>>j+i&1}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inL>>>j+i&1}}for(var i=6;i>=0;i-=2){for(var j=1;j<=25;j+=8){outR<<=1;outR|=inR>>>j+i&1}for(var j=1;j<=25;j+=8){outR<<=1;outR|=inL>>>j+i&1}}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.rip=function rip(inL,inR,out,off){var outL=0;var outR=0;for(var i=0;i<4;i++){for(var j=24;j>=0;j-=8){outL<<=1;outL|=inR>>>j+i&1;outL<<=1;outL|=inL>>>j+i&1}}for(var i=4;i<8;i++){for(var j=24;j>=0;j-=8){outR<<=1;outR|=inR>>>j+i&1;outR<<=1;outR|=inL>>>j+i&1}}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.pc1=function pc1(inL,inR,out,off){var outL=0;var outR=0;for(var i=7;i>=5;i--){for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>j+i&1}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inL>>j+i&1}}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>j+i&1}for(var i=1;i<=3;i++){for(var j=0;j<=24;j+=8){outR<<=1;outR|=inR>>j+i&1}for(var j=0;j<=24;j+=8){outR<<=1;outR|=inL>>j+i&1}}for(var j=0;j<=24;j+=8){outR<<=1;outR|=inL>>j+i&1}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.r28shl=function r28shl(num,shift){return num<>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function pc2(inL,inR,out,off){var outL=0;var outR=0;var len=pc2table.length>>>1;for(var i=0;i>>pc2table[i]&1}for(var i=len;i>>pc2table[i]&1}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.expand=function expand(r,out,off){var outL=0;var outR=0;outL=(r&1)<<5|r>>>27;for(var i=23;i>=15;i-=4){outL<<=6;outL|=r>>>i&63}for(var i=11;i>=3;i-=4){outR|=r>>>i&63;outR<<=6}outR|=(r&31)<<1|r>>>31;out[off+0]=outL>>>0;out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function substitute(inL,inR){var out=0;for(var i=0;i<4;i++){var b=inL>>>18-i*6&63;var sb=sTable[i*64+b];out<<=4;out|=sb}for(var i=0;i<4;i++){var b=inR>>>18-i*6&63;var sb=sTable[4*64+i*64+b];out<<=4;out|=sb}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function permute(num){var out=0;for(var i=0;i>>permuteTable[i]&1}return out>>>0};exports.padSplit=function padSplit(num,size,group){var str=num.toString(2);while(str.lengthbits){num.ishrn(1)}if(num.isEven()){num.iadd(ONE)}if(!num.testn(1)){num.iadd(TWO)}if(!gen.cmp(TWO)){while(num.mod(TWENTYFOUR).cmp(ELEVEN)){num.iadd(FOUR)}}else if(!gen.cmp(FIVE)){while(num.mod(TEN).cmp(THREE)){num.iadd(FOUR)}}n2=num.shrn(1);if(simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num)){return num}}}},{"bn.js":194,"miller-rabin":246,randombytes:274}],193:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"ffffff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strict";var BN=require("bn.js");var utils=require("../utils");var getNAF=utils.getNAF;var getJSF=utils.getJSF;var assert=utils.assert;function BaseCurve(type,conf){this.type=type;this.p=new BN(conf.p,16);this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p);this.zero=new BN(0).toRed(this.red);this.one=new BN(1).toRed(this.red);this.two=new BN(2).toRed(this.red);this.n=conf.n&&new BN(conf.n,16);this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed);this._wnafT1=new Array(4);this._wnafT2=new Array(4);this._wnafT3=new Array(4);this._wnafT4=new Array(4);this._bitLength=this.n?this.n.bitLength():0;var adjustCount=this.n&&this.p.div(this.n);if(!adjustCount||adjustCount.cmpn(100)>0){this.redN=null}else{this._maxwellTrick=true;this.redN=this.n.toRed(this.red)}}module.exports=BaseCurve;BaseCurve.prototype.point=function point(){throw new Error("Not implemented")};BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")};BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles();var naf=getNAF(k,1,this._bitLength);var I=(1<=j;l--)nafW=(nafW<<1)+naf[l];repr.push(nafW)}var a=this.jpoint(null,null,null);var b=this.jpoint(null,null,null);for(var i=I;i>0;i--){for(j=0;j=0;i--){for(var l=0;i>=0&&naf[i]===0;i--)l++;if(i>=0)l++;acc=acc.dblp(l);if(i<0)break;var z=naf[i];assert(z!==0);if(p.type==="affine"){if(z>0)acc=acc.mixedAdd(wnd[z-1>>1]);else acc=acc.mixedAdd(wnd[-z-1>>1].neg())}else{if(z>0)acc=acc.add(wnd[z-1>>1]);else acc=acc.add(wnd[-z-1>>1].neg())}}return p.type==="affine"?acc.toP():acc};BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1;var wnd=this._wnafT2;var naf=this._wnafT3;var max=0;var i;var j;var p;for(i=0;i=1;i-=2){var a=i-1;var b=i;if(wndWidth[a]!==1||wndWidth[b]!==1){naf[a]=getNAF(coeffs[a],wndWidth[a],this._bitLength);naf[b]=getNAF(coeffs[b],wndWidth[b],this._bitLength);max=Math.max(naf[a].length,max);max=Math.max(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];if(points[a].y.cmp(points[b].y)===0){comb[1]=points[a].add(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}else if(points[a].y.cmp(points[b].y.redNeg())===0){comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].add(points[b].neg())}else{comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}var index=[-3,-1,-5,-7,0,7,5,1,3];var jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max);naf[a]=new Array(max);naf[b]=new Array(max);for(j=0;j=0;i--){var k=0;while(i>=0){var zero=true;for(j=0;j=0)k++;acc=acc.dblp(k);if(i<0)break;for(j=0;j0)p=wnd[j][z-1>>1];else if(z<0)p=wnd[j][-z-1>>1].neg();if(p.type==="affine")acc=acc.mixedAdd(p);else acc=acc.add(p)}}for(i=0;i=Math.ceil((k.bitLength()+1)/doubles.step)};BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;var doubles=[this];var acc=this;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.x.cmpn(0)===0&&(this.y.cmp(this.z)===0||this.zOne&&this.y.cmp(this.curve.c)===0)};Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr();var b=this.y.redSqr();var c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a);var e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);var g=d.redAdd(b);var f=g.redSub(c);var h=d.redSub(b);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr();var c=this.x.redSqr();var d=this.y.redSqr();var nx;var ny;var nz;var e;var h;var j;if(this.curve.twisted){e=this.curve._mulA(c);var f=e.redAdd(d);if(this.zOne){nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));ny=f.redMul(e.redSub(d));nz=f.redSqr().redSub(f).redSub(f)}else{h=this.z.redSqr();j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j);ny=f.redMul(e.redSub(d));nz=f.redMul(j)}}else{e=c.redAdd(d);h=this.curve._mulC(this.z).redSqr();j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j);ny=this.curve._mulC(e).redMul(c.redISub(d));nz=e.redMul(j)}return this.curve.point(nx,ny,nz)};Point.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.extended)return this._extDbl();else return this._projDbl()};Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x));var b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));var c=this.t.redMul(this.curve.dd).redMul(p.t);var d=this.z.redMul(p.z.redAdd(p.z));var e=b.redSub(a);var f=d.redSub(c);var g=d.redAdd(c);var h=b.redAdd(a);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z);var b=a.redSqr();var c=this.x.redMul(p.x);var d=this.y.redMul(p.y);var e=this.curve.d.redMul(c).redMul(d);var f=b.redSub(e);var g=b.redAdd(e);var tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);var nx=a.redMul(f).redMul(tmp);var ny;var nz;if(this.curve.twisted){ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));nz=f.redMul(g)}else{ny=a.redMul(g).redMul(d.redSub(c));nz=this.curve._mulC(f).redMul(g)}return this.curve.point(nx,ny,nz)};Point.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;if(this.curve.extended)return this._extAdd(p);else return this._projAdd(p)};Point.prototype.mul=function mul(k){if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,false)};Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,true)};Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();this.x=this.x.redMul(zi);this.y=this.y.redMul(zi);if(this.t)this.t=this.t.redMul(zi);this.z=this.curve.one;this.zOne=true;return this};Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()};Point.prototype.getY=function getY(){this.normalize();return this.y.fromRed()};Point.prototype.eq=function eq(other){return this===other||this.getX().cmp(other.getX())===0&&this.getY().cmp(other.getY())===0};Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(rx)===0)return true;var xc=x.clone();var t=this.curve.redN.redMul(this.z);for(;;){xc.iadd(this.curve.n);if(xc.cmp(this.curve.p)>=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}};Point.prototype.toP=Point.prototype.normalize;Point.prototype.mixedAdd=Point.prototype.add},{"../utils":209,"./base":196,"bn.js":210,inherits:244}],198:[function(require,module,exports){arguments[4][74][0].apply(exports,arguments)},{"./base":196,"./edwards":197,"./mont":199,"./short":200,dup:74}],199:[function(require,module,exports){arguments[4][75][0].apply(exports,arguments)},{"../utils":209,"./base":196,"bn.js":210,dup:75,inherits:244}],200:[function(require,module,exports){"use strict";var utils=require("../utils");var BN=require("bn.js");var inherits=require("inherits");var Base=require("./base");var assert=utils.assert;function ShortCurve(conf){Base.call(this,"short",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.tinv=this.two.redInvm();this.zeroA=this.a.fromRed().cmpn(0)===0;this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0;this.endo=this._getEndomorphism(conf);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base);module.exports=ShortCurve;ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var beta;var lambda;if(conf.beta){beta=new BN(conf.beta,16).toRed(this.red)}else{var betas=this._getEndoRoots(this.p);beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1];beta=beta.toRed(this.red)}if(conf.lambda){lambda=new BN(conf.lambda,16)}else{var lambdas=this._getEndoRoots(this.n);if(this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))===0){lambda=lambdas[0]}else{lambda=lambdas[1];assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))===0)}}var basis;if(conf.basis){basis=conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}})}else{basis=this._getEndoBasis(lambda)}return{beta:beta,lambda:lambda,basis:basis}};ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num);var tinv=new BN(2).toRed(red).redInvm();var ntinv=tinv.redNeg();var s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);var l1=ntinv.redAdd(s).fromRed();var l2=ntinv.redSub(s).fromRed();return[l1,l2]};ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){var aprxSqrt=this.n.ushrn(Math.floor(this.n.bitLength()/2));var u=lambda;var v=this.n.clone();var x1=new BN(1);var y1=new BN(0);var x2=new BN(0);var y2=new BN(1);var a0;var b0;var a1;var b1;var a2;var b2;var prevR;var i=0;var r;var x;while(u.cmpn(0)!==0){var q=v.div(u);r=v.sub(q.mul(u));x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0){a0=prevR.neg();b0=x1;a1=r.neg();b1=x}else if(a1&&++i===2){break}prevR=r;v=u;u=r;x2=x1;x1=x;y2=y1;y1=y}a2=r.neg();b2=x;var len1=a1.sqr().add(b1.sqr());var len2=a2.sqr().add(b2.sqr());if(len2.cmp(len1)>=0){a2=a0;b2=b0}if(a1.negative){a1=a1.neg();b1=b1.neg()}if(a2.negative){a2=a2.neg();b2=b2.neg()}return[{a:a1,b:b1},{a:a2,b:b2}]};ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis;var v1=basis[0];var v2=basis[1];var c1=v2.b.mul(k).divRound(this.n);var c2=v1.b.neg().mul(k).divRound(this.n);var p1=c1.mul(v1.a);var p2=c2.mul(v2.a);var q1=c1.mul(v1.b);var q2=c2.mul(v2.b);var k1=k.sub(p1).sub(p2);var k2=q1.add(q2).neg();return{k1:k1,k2:k2}};ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16);if(!x.red)x=x.toRed(this.red);var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);var y=y2.redSqrt();if(y.redSqr().redSub(y2).cmp(this.zero)!==0)throw new Error("invalid point");var isOdd=y.fromRed().isOdd();if(odd&&!isOdd||!odd&&isOdd)y=y.redNeg();return this.point(x,y)};ShortCurve.prototype.validate=function validate(point){if(point.inf)return true;var x=point.x;var y=point.y;var ax=this.a.redMul(x);var rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return y.redSqr().redISub(rhs).cmpn(0)===0};ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){var npoints=this._endoWnafT1;var ncoeffs=this._endoWnafT2;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.inf};Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(this.x.cmp(p.x)===0)return this.curve.point(null,null);var c=this.y.redSub(p.y);if(c.cmpn(0)!==0)c=c.redMul(this.x.redSub(p.x).redInvm());var nx=c.redSqr().redISub(this.x).redISub(p.x);var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(ys1.cmpn(0)===0)return this.curve.point(null,null);var a=this.curve.a;var x2=this.x.redSqr();var dyinv=ys1.redInvm();var c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);var nx=c.redSqr().redISub(this.x.redAdd(this.x));var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.getX=function getX(){return this.x.fromRed()};Point.prototype.getY=function getY(){return this.y.fromRed()};Point.prototype.mul=function mul(k){k=new BN(k,16);if(this.isInfinity())return this;else if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[k]);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs);else return this.curve._wnafMulAdd(1,points,coeffs,2)};Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs,true);else return this.curve._wnafMulAdd(1,points,coeffs,2,true)};Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||this.x.cmp(p.x)===0&&this.y.cmp(p.y)===0)};Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed;var negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res};Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian");if(x===null&&y===null&&z===null){this.x=this.curve.one;this.y=this.curve.one;this.z=new BN(0)}else{this.x=new BN(x,16);this.y=new BN(y,16);this.z=new BN(z,16)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red);this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint);ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)};JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm();var zinv2=zinv.redSqr();var ax=this.x.redMul(zinv2);var ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)};JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr();var z2=this.z.redSqr();var u1=this.x.redMul(pz2);var u2=p.x.redMul(z2);var s1=this.y.redMul(pz2.redMul(p.z));var s2=p.y.redMul(z2.redMul(this.z));var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr();var u1=this.x;var u2=p.x.redMul(z2);var s1=this.y;var s2=p.y.redMul(z2).redMul(this.z);var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.dblp=function dblp(pow){if(pow===0)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();var i;if(this.curve.zeroA||this.curve.threeA){var r=this;for(i=0;i=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};JPoint.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0}},{"../utils":209,"./base":196,"bn.js":210,inherits:244}],201:[function(require,module,exports){"use strict";var curves=exports;var hash=require("hash.js");var curve=require("./curve");var utils=require("./utils");var assert=utils.assert;function PresetCurve(options){if(options.type==="short")this.curve=new curve.short(options);else if(options.type==="edwards")this.curve=new curve.edwards(options);else this.curve=new curve.mont(options);this.g=this.curve.g;this.n=this.curve.n;this.hash=options.hash;assert(this.g.validate(),"Invalid curve");assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:true,enumerable:true,get:function(){var curve=new PresetCurve(options);Object.defineProperty(curves,name,{configurable:true,enumerable:true,value:curve});return curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:false,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]});defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:false,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]});defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:false,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]});defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f "+"5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 "+"f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:false,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 "+"5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 "+"0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]});defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b "+"99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd "+"3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 "+"f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:false,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 "+"053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 "+"a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 "+"579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 "+"3fad0761 353c7086 a272c240 88be9476 9fd16650"]});defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["9"]});defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=undefined}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:false,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":198,"./precomputed/secp256k1":208,"./utils":209,"hash.js":230}],202:[function(require,module,exports){"use strict";var BN=require("bn.js");var HmacDRBG=require("hmac-drbg");var utils=require("../utils");var curves=require("../curves");var rand=require("brorand");var assert=utils.assert;var KeyPair=require("./key");var Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);if(typeof options==="string"){assert(Object.prototype.hasOwnProperty.call(curves,options),"Unknown curve "+options);options=curves[options]}if(options instanceof curves.PresetCurve)options={curve:options};this.curve=options.curve.curve;this.n=this.curve.n;this.nh=this.n.ushrn(1);this.g=this.curve.g;this.g=options.curve.g;this.g.precompute(options.curve.n.bitLength()+1);this.hash=options.hash||options.curve.hash}module.exports=EC;EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)};EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)};EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)};EC.prototype.genKeyPair=function genKeyPair(options){if(!options)options={};var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()});var bytes=this.n.byteLength();var ns2=this.n.sub(new BN(2));for(;;){var priv=new BN(drbg.generate(bytes));if(priv.cmp(ns2)>0)continue;priv.iaddn(1);return this.keyFromPrivate(priv)}};EC.prototype._truncateToN=function _truncateToN(msg,truncOnly){var delta=msg.byteLength()*8-this.n.bitLength();if(delta>0)msg=msg.ushrn(delta);if(!truncOnly&&msg.cmp(this.n)>=0)return msg.sub(this.n);else return msg};EC.prototype.sign=function sign(msg,key,enc,options){if(typeof enc==="object"){options=enc;enc=null}if(!options)options={};key=this.keyFromPrivate(key,enc);msg=this._truncateToN(new BN(msg,16));var bytes=this.n.byteLength();var bkey=key.getPrivate().toArray("be",bytes);var nonce=msg.toArray("be",bytes);var drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"});var ns1=this.n.sub(new BN(1));for(var iter=0;;iter++){var k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength()));k=this._truncateToN(k,true);if(k.cmpn(1)<=0||k.cmp(ns1)>=0)continue;var kp=this.g.mul(k);if(kp.isInfinity())continue;var kpX=kp.getX();var r=kpX.umod(this.n);if(r.cmpn(0)===0)continue;var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));s=s.umod(this.n);if(s.cmpn(0)===0)continue;var recoveryParam=(kp.getY().isOdd()?1:0)|(kpX.cmp(r)!==0?2:0);if(options.canonical&&s.cmp(this.nh)>0){s=this.n.sub(s);recoveryParam^=1}return new Signature({r:r,s:s,recoveryParam:recoveryParam})}};EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16));key=this.keyFromPublic(key,enc);signature=new Signature(signature,"hex");var r=signature.r;var s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return false;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return false;var sinv=s.invm(this.n);var u1=sinv.mul(msg).umod(this.n);var u2=sinv.mul(r).umod(this.n);var p;if(!this.curve._maxwellTrick){p=this.g.mulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.getX().umod(this.n).cmp(r)===0}p=this.g.jmulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.eqXToP(r)};EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits");signature=new Signature(signature,enc);var n=this.n;var e=new BN(msg);var r=signature.r;var s=signature.s;var isYOdd=j&1;var isSecondKey=j>>1;if(r.cmp(this.curve.p.umod(this.curve.n))>=0&&isSecondKey)throw new Error("Unable to find sencond key candinate");if(isSecondKey)r=this.curve.pointFromX(r.add(this.curve.n),isYOdd);else r=this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n);var s1=n.sub(e).mul(rInv).umod(n);var s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)};EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){signature=new Signature(signature,enc);if(signature.recoveryParam!==null)return signature.recoveryParam;for(var i=0;i<4;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":201,"../utils":209,"./key":203,"./signature":204,"bn.js":210,brorand:130,"hmac-drbg":242}],203:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var assert=utils.assert;function KeyPair(ec,options){this.ec=ec;this.priv=null;this.pub=null;if(options.priv)this._importPrivate(options.priv,options.privEnc);if(options.pub)this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair;KeyPair.fromPublic=function fromPublic(ec,pub,enc){if(pub instanceof KeyPair)return pub;return new KeyPair(ec,{pub:pub,pubEnc:enc})};KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){if(priv instanceof KeyPair)return priv;return new KeyPair(ec,{priv:priv,privEnc:enc})};KeyPair.prototype.validate=function validate(){var pub=this.getPublic();if(pub.isInfinity())return{result:false,reason:"Invalid public key"};if(!pub.validate())return{result:false,reason:"Public key is not a point"};if(!pub.mul(this.ec.curve.n).isInfinity())return{result:false,reason:"Public key * N != O"};return{result:true,reason:null}};KeyPair.prototype.getPublic=function getPublic(compact,enc){if(typeof compact==="string"){enc=compact;compact=null}if(!this.pub)this.pub=this.ec.g.mul(this.priv);if(!enc)return this.pub;return this.pub.encode(enc,compact)};KeyPair.prototype.getPrivate=function getPrivate(enc){if(enc==="hex")return this.priv.toString(16,2);else return this.priv};KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16);this.priv=this.priv.umod(this.ec.curve.n)};KeyPair.prototype._importPublic=function _importPublic(key,enc){if(key.x||key.y){if(this.ec.curve.type==="mont"){assert(key.x,"Need x coordinate")}else if(this.ec.curve.type==="short"||this.ec.curve.type==="edwards"){assert(key.x&&key.y,"Need both x and y coordinate")}this.pub=this.ec.curve.point(key.x,key.y);return}this.pub=this.ec.curve.decodePoint(key,enc)};KeyPair.prototype.derive=function derive(pub){if(!pub.validate()){assert(pub.validate(),"public point not validated")}return pub.mul(this.priv).getX()};KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)};KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)};KeyPair.prototype.inspect=function inspect(){return""}},{"../utils":209,"bn.js":210}],204:[function(require,module,exports){arguments[4][80][0].apply(exports,arguments)},{"../utils":209,"bn.js":210,dup:80}],205:[function(require,module,exports){"use strict";var hash=require("hash.js");var curves=require("../curves");var utils=require("../utils");var assert=utils.assert;var parseBytes=utils.parseBytes;var KeyPair=require("./key");var Signature=require("./signature");function EDDSA(curve){assert(curve==="ed25519","only tested with ed25519 so far");if(!(this instanceof EDDSA))return new EDDSA(curve);curve=curves[curve].curve;this.curve=curve;this.g=curve.g;this.g.precompute(curve.n.bitLength()+1);this.pointClass=curve.point().constructor;this.encodingLength=Math.ceil(curve.n.bitLength()/8);this.hash=hash.sha512}module.exports=EDDSA;EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret);var r=this.hashInt(key.messagePrefix(),message);var R=this.g.mul(r);var Rencoded=this.encodePoint(R);var s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv());var S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})};EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message);sig=this.makeSignature(sig);var key=this.keyFromPublic(pub);var h=this.hashInt(sig.Rencoded(),key.pubBytes(),message);var SG=this.g.mul(sig.S());var RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)};EDDSA.prototype.hashInt=function hashInt(){var hash=this.hash();for(var i=0;i(ws>>1)-1)z=(ws>>1)-mod;else z=mod;k.isubn(z)}else{z=0}naf[i]=z;k.iushrn(1)}return naf}utils.getNAF=getNAF;function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone();k2=k2.clone();var d1=0;var d2=0;var m8;while(k1.cmpn(-d1)>0||k2.cmpn(-d2)>0){var m14=k1.andln(3)+d1&3;var m24=k2.andln(3)+d2&3;if(m14===3)m14=-1;if(m24===3)m24=-1;var u1;if((m14&1)===0){u1=0}else{m8=k1.andln(7)+d1&7;if((m8===3||m8===5)&&m24===2)u1=-m14;else u1=m14}jsf[0].push(u1);var u2;if((m24&1)===0){u2=0}else{m8=k2.andln(7)+d2&7;if((m8===3||m8===5)&&m14===2)u2=-m24;else u2=m24}jsf[1].push(u2);if(2*d1===u1+1)d1=1-d1;if(2*d2===u2+1)d2=1-d2;k1.iushrn(1);k2.iushrn(1)}return jsf}utils.getJSF=getJSF;function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]!==undefined?this[key]:this[key]=computer.call(this)}}utils.cachedProperty=cachedProperty;function parseBytes(bytes){return typeof bytes==="string"?utils.toArray(bytes,"hex"):bytes}utils.parseBytes=parseBytes;function intFromLE(bytes){return new BN(bytes,"hex","le")}utils.intFromLE=intFromLE},{"bn.js":210,"minimalistic-assert":248,"minimalistic-crypto-utils":249}],210:[function(require,module,exports){arguments[4][123][0].apply(exports,arguments)},{buffer:131,dup:123}],211:[function(require,module,exports){module.exports={name:"elliptic",version:"6.5.4",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{lint:"eslint lib test","lint:fix":"npm run lint -- --fix",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny ",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^2.0.2",coveralls:"^3.1.0",eslint:"^7.6.0",grunt:"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1",istanbul:"^0.4.5",mocha:"^8.0.1"},dependencies:{"bn.js":"^4.11.9",brorand:"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1",inherits:"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}},{}],212:[function(require,module,exports){"use strict";var R=typeof Reflect==="object"?Reflect:null;var ReflectApply=R&&typeof R.apply==="function"?R.apply:function ReflectApply(target,receiver,args){return Function.prototype.apply.call(target,receiver,args)};var ReflectOwnKeys;if(R&&typeof R.ownKeys==="function"){ReflectOwnKeys=R.ownKeys}else if(Object.getOwnPropertySymbols){ReflectOwnKeys=function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target))}}else{ReflectOwnKeys=function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target)}}function ProcessEmitWarning(warning){if(console&&console.warn)console.warn(warning)}var NumberIsNaN=Number.isNaN||function NumberIsNaN(value){return value!==value};function EventEmitter(){EventEmitter.init.call(this)}module.exports=EventEmitter;module.exports.once=once;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._eventsCount=0;EventEmitter.prototype._maxListeners=undefined;var defaultMaxListeners=10;function checkListener(listener){if(typeof listener!=="function"){throw new TypeError('The "listener" argument must be of type Function. Received type '+typeof listener)}}Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:true,get:function(){return defaultMaxListeners},set:function(arg){if(typeof arg!=="number"||arg<0||NumberIsNaN(arg)){throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received '+arg+".")}defaultMaxListeners=arg}});EventEmitter.init=function(){if(this._events===undefined||this._events===Object.getPrototypeOf(this)._events){this._events=Object.create(null);this._eventsCount=0}this._maxListeners=this._maxListeners||undefined};EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if(typeof n!=="number"||n<0||NumberIsNaN(n)){throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received '+n+".")}this._maxListeners=n;return this};function _getMaxListeners(that){if(that._maxListeners===undefined)return EventEmitter.defaultMaxListeners;return that._maxListeners}EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return _getMaxListeners(this)};EventEmitter.prototype.emit=function emit(type){var args=[];for(var i=1;i0)er=args[0];if(er instanceof Error){throw er}var err=new Error("Unhandled error."+(er?" ("+er.message+")":""));err.context=er;throw err}var handler=events[type];if(handler===undefined)return false;if(typeof handler==="function"){ReflectApply(handler,this,args)}else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i0&&existing.length>m&&!existing.warned){existing.warned=true;var w=new Error("Possible EventEmitter memory leak detected. "+existing.length+" "+String(type)+" listeners "+"added. Use emitter.setMaxListeners() to "+"increase limit");w.name="MaxListenersExceededWarning";w.emitter=target;w.type=type;w.count=existing.length;ProcessEmitWarning(w)}}return target}EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,false)};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,true)};function onceWrapper(){if(!this.fired){this.target.removeListener(this.type,this.wrapFn);this.fired=true;if(arguments.length===0)return this.listener.call(this.target);return this.listener.apply(this.target,arguments)}}function _onceWrap(target,type,listener){var state={fired:false,wrapFn:undefined,target:target,type:type,listener:listener};var wrapped=onceWrapper.bind(state);wrapped.listener=listener;state.wrapFn=wrapped;return wrapped}EventEmitter.prototype.once=function once(type,listener){checkListener(listener);this.on(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.prependOnceListener=function prependOnceListener(type,listener){checkListener(listener);this.prependListener(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.removeListener=function removeListener(type,listener){var list,events,position,i,originalListener;checkListener(listener);events=this._events;if(events===undefined)return this;list=events[type];if(list===undefined)return this;if(list===listener||list.listener===listener){if(--this._eventsCount===0)this._events=Object.create(null);else{delete events[type];if(events.removeListener)this.emit("removeListener",type,list.listener||listener)}}else if(typeof list!=="function"){position=-1;for(i=list.length-1;i>=0;i--){if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener;position=i;break}}if(position<0)return this;if(position===0)list.shift();else{spliceOne(list,position)}if(list.length===1)events[type]=list[0];if(events.removeListener!==undefined)this.emit("removeListener",type,originalListener||listener)}return this};EventEmitter.prototype.off=EventEmitter.prototype.removeListener;EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;events=this._events;if(events===undefined)return this;if(events.removeListener===undefined){if(arguments.length===0){this._events=Object.create(null);this._eventsCount=0}else if(events[type]!==undefined){if(--this._eventsCount===0)this._events=Object.create(null);else delete events[type]}return this}if(arguments.length===0){var keys=Object.keys(events);var key;for(i=0;i=0;i--){this.removeListener(type,listeners[i])}}return this};function _listeners(target,type,unwrap){var events=target._events;if(events===undefined)return[];var evlistener=events[type];if(evlistener===undefined)return[];if(typeof evlistener==="function")return unwrap?[evlistener.listener||evlistener]:[evlistener];return unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length)}EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,true)};EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,false)};EventEmitter.listenerCount=function(emitter,type){if(typeof emitter.listenerCount==="function"){return emitter.listenerCount(type)}else{return listenerCount.call(emitter,type)}};EventEmitter.prototype.listenerCount=listenerCount;function listenerCount(type){var events=this._events;if(events!==undefined){var evlistener=events[type];if(typeof evlistener==="function"){return 1}else if(evlistener!==undefined){return evlistener.length}}return 0}EventEmitter.prototype.eventNames=function eventNames(){return this._eventsCount>0?ReflectOwnKeys(this._events):[]};function arrayClone(arr,n){var copy=new Array(n);for(var i=0;i0||ivLen>0){var hash=new MD5;hash.update(tmp);hash.update(password);if(salt)hash.update(salt);tmp=hash.digest();var used=0;if(keyLen>0){var keyStart=key.length-keyLen;used=Math.min(keyLen,tmp.length);tmp.copy(key,keyStart,0,used);keyLen-=used}if(used0){var ivStart=iv.length-ivLen;var length=Math.min(ivLen,tmp.length-used);tmp.copy(iv,ivStart,used,used+length);ivLen-=length}}tmp.fill(0);return{key:key,iv:iv}}module.exports=EVP_BytesToKey},{"md5.js":245,"safe-buffer":277}],214:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var Transform=require("readable-stream").Transform;var inherits=require("inherits");function throwIfNotStringOrBuffer(val,prefix){if(!Buffer.isBuffer(val)&&typeof val!=="string"){throw new TypeError(prefix+" must be a string or a buffer")}}function HashBase(blockSize){Transform.call(this);this._block=Buffer.allocUnsafe(blockSize);this._blockSize=blockSize;this._blockOffset=0;this._length=[0,0,0,0];this._finalized=false}inherits(HashBase,Transform);HashBase.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)};HashBase.prototype._flush=function(callback){var error=null;try{this.push(this.digest())}catch(err){error=err}callback(error)};HashBase.prototype.update=function(data,encoding){throwIfNotStringOrBuffer(data,"Data");if(this._finalized)throw new Error("Digest already called");if(!Buffer.isBuffer(data))data=Buffer.from(data,encoding);var block=this._block;var offset=0;while(this._blockOffset+data.length-offset>=this._blockSize){for(var i=this._blockOffset;i0;++j){this._length[j]+=carry;carry=this._length[j]/4294967296|0;if(carry>0)this._length[j]-=4294967296*carry}return this};HashBase.prototype._update=function(){throw new Error("_update is not implemented")};HashBase.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=true;var digest=this._digest();if(encoding!==undefined)digest=digest.toString(encoding);this._block.fill(0);this._blockOffset=0;for(var i=0;i<4;++i)this._length[i]=0;return digest};HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")};module.exports=HashBase},{inherits:244,"readable-stream":229,"safe-buffer":277}],215:[function(require,module,exports){arguments[4][159][0].apply(exports,arguments)},{dup:159}],216:[function(require,module,exports){arguments[4][160][0].apply(exports,arguments)},{"./_stream_readable":218,"./_stream_writable":220,_process:262,dup:160,inherits:244}],217:[function(require,module,exports){arguments[4][161][0].apply(exports,arguments)},{"./_stream_transform":219,dup:161,inherits:244}],218:[function(require,module,exports){arguments[4][162][0].apply(exports,arguments)},{"../errors":215,"./_stream_duplex":216,"./internal/streams/async_iterator":221,"./internal/streams/buffer_list":222,"./internal/streams/destroy":223,"./internal/streams/from":225,"./internal/streams/state":227,"./internal/streams/stream":228,_process:262,buffer:175,dup:162,events:212,inherits:244,"string_decoder/":302,util:131}],219:[function(require,module,exports){arguments[4][163][0].apply(exports,arguments)},{"../errors":215,"./_stream_duplex":216,dup:163,inherits:244}],220:[function(require,module,exports){arguments[4][164][0].apply(exports,arguments)},{"../errors":215,"./_stream_duplex":216,"./internal/streams/destroy":223,"./internal/streams/state":227,"./internal/streams/stream":228,_process:262,buffer:175,dup:164,inherits:244,"util-deprecate":305}],221:[function(require,module,exports){arguments[4][165][0].apply(exports,arguments)},{"./end-of-stream":224,_process:262,dup:165}],222:[function(require,module,exports){arguments[4][166][0].apply(exports,arguments)},{buffer:175,dup:166,util:131}],223:[function(require,module,exports){arguments[4][167][0].apply(exports,arguments)},{_process:262,dup:167}],224:[function(require,module,exports){arguments[4][168][0].apply(exports,arguments)},{"../../../errors":215,dup:168}],225:[function(require,module,exports){arguments[4][169][0].apply(exports,arguments)},{dup:169}],226:[function(require,module,exports){arguments[4][170][0].apply(exports,arguments)},{"../../../errors":215,"./end-of-stream":224,dup:170}],227:[function(require,module,exports){arguments[4][171][0].apply(exports,arguments)},{"../../../errors":215,dup:171}],228:[function(require,module,exports){arguments[4][172][0].apply(exports,arguments)},{dup:172,events:212}],229:[function(require,module,exports){arguments[4][173][0].apply(exports,arguments)},{"./lib/_stream_duplex.js":216,"./lib/_stream_passthrough.js":217,"./lib/_stream_readable.js":218,"./lib/_stream_transform.js":219,"./lib/_stream_writable.js":220,"./lib/internal/streams/end-of-stream.js":224,"./lib/internal/streams/pipeline.js":226,dup:173}],230:[function(require,module,exports){arguments[4][87][0].apply(exports,arguments)},{"./hash/common":231,"./hash/hmac":232,"./hash/ripemd":233,"./hash/sha":234,"./hash/utils":241,dup:87}],231:[function(require,module,exports){arguments[4][88][0].apply(exports,arguments)},{"./utils":241,dup:88,"minimalistic-assert":248}],232:[function(require,module,exports){arguments[4][89][0].apply(exports,arguments)},{"./utils":241,dup:89,"minimalistic-assert":248}],233:[function(require,module,exports){arguments[4][90][0].apply(exports,arguments)},{"./common":231,"./utils":241,dup:90}],234:[function(require,module,exports){arguments[4][91][0].apply(exports,arguments)},{"./sha/1":235,"./sha/224":236,"./sha/256":237,"./sha/384":238,"./sha/512":239,dup:91}],235:[function(require,module,exports){arguments[4][92][0].apply(exports,arguments)},{"../common":231,"../utils":241,"./common":240,dup:92}],236:[function(require,module,exports){arguments[4][93][0].apply(exports,arguments)},{"../utils":241,"./256":237,dup:93}],237:[function(require,module,exports){arguments[4][94][0].apply(exports,arguments)},{"../common":231,"../utils":241,"./common":240,dup:94,"minimalistic-assert":248}],238:[function(require,module,exports){arguments[4][95][0].apply(exports,arguments)},{"../utils":241,"./512":239,dup:95}],239:[function(require,module,exports){arguments[4][96][0].apply(exports,arguments)},{"../common":231,"../utils":241,dup:96,"minimalistic-assert":248}],240:[function(require,module,exports){arguments[4][97][0].apply(exports,arguments)},{"../utils":241,dup:97}],241:[function(require,module,exports){arguments[4][98][0].apply(exports,arguments)},{dup:98,inherits:244,"minimalistic-assert":248}],242:[function(require,module,exports){arguments[4][100][0].apply(exports,arguments)},{dup:100,"hash.js":230,"minimalistic-assert":248,"minimalistic-crypto-utils":249}],243:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],244:[function(require,module,exports){arguments[4][99][0].apply(exports,arguments)},{dup:99}],245:[function(require,module,exports){"use strict";var inherits=require("inherits");var HashBase=require("hash-base");var Buffer=require("safe-buffer").Buffer;var ARRAY16=new Array(16);function MD5(){HashBase.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878}inherits(MD5,HashBase);MD5.prototype._update=function(){var M=ARRAY16;for(var i=0;i<16;++i)M[i]=this._block.readInt32LE(i*4);var a=this._a;var b=this._b;var c=this._c;var d=this._d;a=fnF(a,b,c,d,M[0],3614090360,7);d=fnF(d,a,b,c,M[1],3905402710,12);c=fnF(c,d,a,b,M[2],606105819,17);b=fnF(b,c,d,a,M[3],3250441966,22);a=fnF(a,b,c,d,M[4],4118548399,7);d=fnF(d,a,b,c,M[5],1200080426,12);c=fnF(c,d,a,b,M[6],2821735955,17);b=fnF(b,c,d,a,M[7],4249261313,22);a=fnF(a,b,c,d,M[8],1770035416,7);d=fnF(d,a,b,c,M[9],2336552879,12);c=fnF(c,d,a,b,M[10],4294925233,17);b=fnF(b,c,d,a,M[11],2304563134,22);a=fnF(a,b,c,d,M[12],1804603682,7);d=fnF(d,a,b,c,M[13],4254626195,12);c=fnF(c,d,a,b,M[14],2792965006,17);b=fnF(b,c,d,a,M[15],1236535329,22);a=fnG(a,b,c,d,M[1],4129170786,5);d=fnG(d,a,b,c,M[6],3225465664,9);c=fnG(c,d,a,b,M[11],643717713,14);b=fnG(b,c,d,a,M[0],3921069994,20);a=fnG(a,b,c,d,M[5],3593408605,5);d=fnG(d,a,b,c,M[10],38016083,9);c=fnG(c,d,a,b,M[15],3634488961,14);b=fnG(b,c,d,a,M[4],3889429448,20);a=fnG(a,b,c,d,M[9],568446438,5);d=fnG(d,a,b,c,M[14],3275163606,9);c=fnG(c,d,a,b,M[3],4107603335,14);b=fnG(b,c,d,a,M[8],1163531501,20);a=fnG(a,b,c,d,M[13],2850285829,5);d=fnG(d,a,b,c,M[2],4243563512,9);c=fnG(c,d,a,b,M[7],1735328473,14);b=fnG(b,c,d,a,M[12],2368359562,20);a=fnH(a,b,c,d,M[5],4294588738,4);d=fnH(d,a,b,c,M[8],2272392833,11);c=fnH(c,d,a,b,M[11],1839030562,16);b=fnH(b,c,d,a,M[14],4259657740,23);a=fnH(a,b,c,d,M[1],2763975236,4);d=fnH(d,a,b,c,M[4],1272893353,11);c=fnH(c,d,a,b,M[7],4139469664,16);b=fnH(b,c,d,a,M[10],3200236656,23);a=fnH(a,b,c,d,M[13],681279174,4);d=fnH(d,a,b,c,M[0],3936430074,11);c=fnH(c,d,a,b,M[3],3572445317,16);b=fnH(b,c,d,a,M[6],76029189,23);a=fnH(a,b,c,d,M[9],3654602809,4);d=fnH(d,a,b,c,M[12],3873151461,11);c=fnH(c,d,a,b,M[15],530742520,16);b=fnH(b,c,d,a,M[2],3299628645,23);a=fnI(a,b,c,d,M[0],4096336452,6);d=fnI(d,a,b,c,M[7],1126891415,10);c=fnI(c,d,a,b,M[14],2878612391,15);b=fnI(b,c,d,a,M[5],4237533241,21);a=fnI(a,b,c,d,M[12],1700485571,6);d=fnI(d,a,b,c,M[3],2399980690,10);c=fnI(c,d,a,b,M[10],4293915773,15);b=fnI(b,c,d,a,M[1],2240044497,21);a=fnI(a,b,c,d,M[8],1873313359,6);d=fnI(d,a,b,c,M[15],4264355552,10);c=fnI(c,d,a,b,M[6],2734768916,15);b=fnI(b,c,d,a,M[13],1309151649,21);a=fnI(a,b,c,d,M[4],4149444226,6);d=fnI(d,a,b,c,M[11],3174756917,10);c=fnI(c,d,a,b,M[2],718787259,15);b=fnI(b,c,d,a,M[9],3951481745,21);this._a=this._a+a|0;this._b=this._b+b|0;this._c=this._c+c|0;this._d=this._d+d|0};MD5.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var buffer=Buffer.allocUnsafe(16);buffer.writeInt32LE(this._a,0);buffer.writeInt32LE(this._b,4);buffer.writeInt32LE(this._c,8);buffer.writeInt32LE(this._d,12);return buffer};function rotl(x,n){return x<>>32-n}function fnF(a,b,c,d,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+b|0}function fnG(a,b,c,d,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+b|0}function fnH(a,b,c,d,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+b|0}function fnI(a,b,c,d,m,k,s){return rotl(a+(c^(b|~d))+m+k|0,s)+b|0}module.exports=MD5},{"hash-base":214,inherits:244,"safe-buffer":277}],246:[function(require,module,exports){var bn=require("bn.js");var brorand=require("brorand");function MillerRabin(rand){this.rand=rand||new brorand.Rand}module.exports=MillerRabin;MillerRabin.create=function create(rand){return new MillerRabin(rand)};MillerRabin.prototype._randbelow=function _randbelow(n){var len=n.bitLength();var min_bytes=Math.ceil(len/8);do{var a=new bn(this.rand.generate(min_bytes))}while(a.cmp(n)>=0);return a};MillerRabin.prototype._randrange=function _randrange(start,stop){var size=stop.sub(start);return start.add(this._randbelow(size))};MillerRabin.prototype.test=function test(n,k,cb){var len=n.bitLength();var red=bn.mont(n);var rone=new bn(1).toRed(red);if(!k)k=Math.max(1,len/48|0);var n1=n.subn(1);for(var s=0;!n1.testn(s);s++){}var d=n.shrn(s);var rn1=n1.toRed(red);var prime=true;for(;k>0;k--){var a=this._randrange(new bn(2),n1);if(cb)cb(a);var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i0;k--){var a=this._randrange(new bn(2),n1);var g=n.gcd(a);if(g.cmpn(1)!==0)return g;var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i=6?"utf-8":"binary"}else{defaultEncoding="utf-8"}module.exports=defaultEncoding}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:262}],259:[function(require,module,exports){var MAX_ALLOC=Math.pow(2,30)-1;module.exports=function(iterations,keylen){if(typeof iterations!=="number"){throw new TypeError("Iterations not a number")}if(iterations<0){throw new TypeError("Bad iterations")}if(typeof keylen!=="number"){throw new TypeError("Key length not a number")}if(keylen<0||keylen>MAX_ALLOC||keylen!==keylen){throw new TypeError("Bad key length")}}},{}],260:[function(require,module,exports){var md5=require("create-hash/md5");var RIPEMD160=require("ripemd160");var sha=require("sha.js");var Buffer=require("safe-buffer").Buffer;var checkParameters=require("./precondition");var defaultEncoding=require("./default-encoding");var toBuffer=require("./to-buffer");var ZEROS=Buffer.alloc(128);var sizes={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};function Hmac(alg,key,saltLen){var hash=getDigest(alg);var blocksize=alg==="sha512"||alg==="sha384"?128:64;if(key.length>blocksize){key=hash(key)}else if(key.length1){for(var i=1;ik||new BN(enc).cmp(key.modulus)>=0){throw new Error("decryption error")}var msg;if(reverse){msg=withPublic(new BN(enc),key)}else{msg=crt(enc,key)}var zBuffer=Buffer.alloc(k-msg.length);msg=Buffer.concat([zBuffer,msg],k);if(padding===4){return oaep(key,msg)}else if(padding===1){return pkcs1(key,msg,reverse)}else if(padding===3){return msg}else{throw new Error("unknown padding")}};function oaep(key,msg){var k=key.modulus.byteLength();var iHash=createHash("sha1").update(Buffer.alloc(0)).digest();var hLen=iHash.length;if(msg[0]!==0){throw new Error("decryption error")}var maskedSeed=msg.slice(1,hLen+1);var maskedDb=msg.slice(hLen+1);var seed=xor(maskedSeed,mgf(maskedDb,hLen));var db=xor(maskedDb,mgf(seed,k-hLen-1));if(compare(iHash,db.slice(0,hLen))){throw new Error("decryption error")}var i=hLen;while(db[i]===0){i++}if(db[i++]!==1){throw new Error("decryption error")}return db.slice(i)}function pkcs1(key,msg,reverse){var p1=msg.slice(0,2);var i=2;var status=0;while(msg[i++]!==0){if(i>=msg.length){status++;break}}var ps=msg.slice(2,i-1);if(p1.toString("hex")!=="0002"&&!reverse||p1.toString("hex")!=="0001"&&reverse){status++}if(ps.length<8){status++}if(status){throw new Error("decryption error")}return msg.slice(i)}function compare(a,b){a=Buffer.from(a);b=Buffer.from(b);var dif=0;var len=a.length;if(a.length!==b.length){dif++;len=Math.min(a.length,b.length)}var i=-1;while(++i=0){throw new Error("data too long for modulus")}}else{throw new Error("unknown padding")}if(reverse){return crt(paddedMsg,key)}else{return withPublic(paddedMsg,key)}};function oaep(key,msg){var k=key.modulus.byteLength();var mLen=msg.length;var iHash=createHash("sha1").update(Buffer.alloc(0)).digest();var hLen=iHash.length;var hLen2=2*hLen;if(mLen>k-hLen2-2){throw new Error("message too long")}var ps=Buffer.alloc(k-mLen-hLen2-2);var dblen=k-hLen-1;var seed=randomBytes(hLen);var maskedDb=xor(Buffer.concat([iHash,ps,Buffer.alloc(1,1),msg],dblen),mgf(seed,dblen));var maskedSeed=xor(seed,mgf(maskedDb,hLen));return new BN(Buffer.concat([Buffer.alloc(1),maskedSeed,maskedDb],k))}function pkcs1(key,msg,reverse){var mLen=msg.length;var k=key.modulus.byteLength();if(mLen>k-11){throw new Error("message too long")}var ps;if(reverse){ps=Buffer.alloc(k-mLen-3,255)}else{ps=nonZero(k-mLen-3)}return new BN(Buffer.concat([Buffer.from([0,reverse?1:2]),ps,Buffer.alloc(1),msg],k))}function nonZero(len){var out=Buffer.allocUnsafe(len);var i=0;var cache=randomBytes(len*2);var cur=0;var num;while(i= 0x80 (not a basic code point)","invalid-input":"Invalid input"},baseMinusTMin=base-tMin,floor=Math.floor,stringFromCharCode=String.fromCharCode,key;function error(type){throw new RangeError(errors[type])}function map(array,fn){var length=array.length;var result=[];while(length--){result[length]=fn(array[length])}return result}function mapDomain(string,fn){var parts=string.split("@");var result="";if(parts.length>1){result=parts[0]+"@";string=parts[1]}string=string.replace(regexSeparators,".");var labels=string.split(".");var encoded=map(labels,fn).join(".");return result+encoded}function ucs2decode(string){var output=[],counter=0,length=string.length,value,extra;while(counter=55296&&value<=56319&&counter65535){value-=65536;output+=stringFromCharCode(value>>>10&1023|55296);value=56320|value&1023}output+=stringFromCharCode(value);return output}).join("")}function basicToDigit(codePoint){if(codePoint-48<10){return codePoint-22}if(codePoint-65<26){return codePoint-65}if(codePoint-97<26){return codePoint-97}return base}function digitToBasic(digit,flag){return digit+22+75*(digit<26)-((flag!=0)<<5)}function adapt(delta,numPoints,firstTime){var k=0;delta=firstTime?floor(delta/damp):delta>>1;delta+=floor(delta/numPoints);for(;delta>baseMinusTMin*tMax>>1;k+=base){delta=floor(delta/baseMinusTMin)}return floor(k+(baseMinusTMin+1)*delta/(delta+skew))}function decode(input){var output=[],inputLength=input.length,out,i=0,n=initialN,bias=initialBias,basic,j,index,oldi,w,k,digit,t,baseMinusT;basic=input.lastIndexOf(delimiter);if(basic<0){basic=0}for(j=0;j=128){error("not-basic")}output.push(input.charCodeAt(j))}for(index=basic>0?basic+1:0;index=inputLength){error("invalid-input")}digit=basicToDigit(input.charCodeAt(index++));if(digit>=base||digit>floor((maxInt-i)/w)){error("overflow")}i+=digit*w;t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias;if(digitfloor(maxInt/baseMinusT)){error("overflow")}w*=baseMinusT}out=output.length+1;bias=adapt(i-oldi,out,oldi==0);if(floor(i/out)>maxInt-n){error("overflow")}n+=floor(i/out);i%=out;output.splice(i++,0,n)}return ucs2encode(output)}function encode(input){var n,delta,handledCPCount,basicLength,bias,j,m,q,k,t,currentValue,output=[],inputLength,handledCPCountPlusOne,baseMinusT,qMinusT;input=ucs2decode(input);inputLength=input.length;n=initialN;delta=0;bias=initialBias;for(j=0;j=n&¤tValuefloor((maxInt-delta)/handledCPCountPlusOne)){error("overflow")}delta+=(m-n)*handledCPCountPlusOne;n=m;for(j=0;jmaxInt){error("overflow")}if(currentValue==n){for(q=delta,k=base;;k+=base){t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias;if(q0&&len>maxKeys){len=maxKeys}for(var i=0;i=0){kstr=x.substr(0,idx);vstr=x.substr(idx+1)}else{kstr=x;vstr=""}k=decodeURIComponent(kstr);v=decodeURIComponent(vstr);if(!hasOwnProperty(obj,k)){obj[k]=v}else if(isArray(obj[k])){obj[k].push(v)}else{obj[k]=[obj[k],v]}}return obj};var isArray=Array.isArray||function(xs){return Object.prototype.toString.call(xs)==="[object Array]"}},{}],272:[function(require,module,exports){"use strict";var stringifyPrimitive=function(v){switch(typeof v){case"string":return v;case"boolean":return v?"true":"false";case"number":return isFinite(v)?v:"";default:return""}};module.exports=function(obj,sep,eq,name){sep=sep||"&";eq=eq||"=";if(obj===null){obj=undefined}if(typeof obj==="object"){return map(objectKeys(obj),function(k){var ks=encodeURIComponent(stringifyPrimitive(k))+eq;if(isArray(obj[k])){return map(obj[k],function(v){return ks+encodeURIComponent(stringifyPrimitive(v))}).join(sep)}else{return ks+encodeURIComponent(stringifyPrimitive(obj[k]))}}).join(sep)}if(!name)return"";return encodeURIComponent(stringifyPrimitive(name))+eq+encodeURIComponent(stringifyPrimitive(obj))};var isArray=Array.isArray||function(xs){return Object.prototype.toString.call(xs)==="[object Array]"};function map(xs,f){if(xs.map)return xs.map(f);var res=[];for(var i=0;ikMaxUint32||offset<0){throw new TypeError("offset must be a uint32")}if(offset>kBufferMaxLength||offset>length){throw new RangeError("offset out of range")}}function assertSize(size,offset,length){if(typeof size!=="number"||size!==size){throw new TypeError("size must be a number")}if(size>kMaxUint32||size<0){throw new TypeError("size must be a uint32")}if(size+offset>length||size>kBufferMaxLength){throw new RangeError("buffer too small")}}if(crypto&&crypto.getRandomValues||!process.browser){exports.randomFill=randomFill;exports.randomFillSync=randomFillSync}else{exports.randomFill=oldBrowser;exports.randomFillSync=oldBrowser}function randomFill(buf,offset,size,cb){if(!Buffer.isBuffer(buf)&&!(buf instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}if(typeof offset==="function"){cb=offset;offset=0;size=buf.length}else if(typeof size==="function"){cb=size;size=buf.length-offset}else if(typeof cb!=="function"){throw new TypeError('"cb" argument must be a function')}assertOffset(offset,buf.length);assertSize(size,offset,buf.length);return actualFill(buf,offset,size,cb)}function actualFill(buf,offset,size,cb){if(process.browser){var ourBuf=buf.buffer;var uint=new Uint8Array(ourBuf,offset,size);crypto.getRandomValues(uint);if(cb){process.nextTick(function(){cb(null,buf)});return}return buf}if(cb){randombytes(size,function(err,bytes){if(err){return cb(err)}bytes.copy(buf,offset);cb(null,buf)});return}var bytes=randombytes(size);bytes.copy(buf,offset);return buf}function randomFillSync(buf,offset,size){if(typeof offset==="undefined"){offset=0}if(!Buffer.isBuffer(buf)&&!(buf instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}assertOffset(offset,buf.length);if(size===undefined)size=buf.length-offset;assertSize(size,offset,buf.length);return actualFill(buf,offset,size)}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:262,randombytes:274,"safe-buffer":277}],276:[function(require,module,exports){"use strict";var Buffer=require("buffer").Buffer;var inherits=require("inherits");var HashBase=require("hash-base");var ARRAY16=new Array(16);var zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13];var zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11];var sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6];var sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11];var hl=[0,1518500249,1859775393,2400959708,2840853838];var hr=[1352829926,1548603684,1836072691,2053994217,0];function RIPEMD160(){HashBase.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520}inherits(RIPEMD160,HashBase);RIPEMD160.prototype._update=function(){var words=ARRAY16;for(var j=0;j<16;++j)words[j]=this._block.readInt32LE(j*4);var al=this._a|0;var bl=this._b|0;var cl=this._c|0;var dl=this._d|0;var el=this._e|0;var ar=this._a|0;var br=this._b|0;var cr=this._c|0;var dr=this._d|0;var er=this._e|0;for(var i=0;i<80;i+=1){var tl;var tr;if(i<16){tl=fn1(al,bl,cl,dl,el,words[zl[i]],hl[0],sl[i]);tr=fn5(ar,br,cr,dr,er,words[zr[i]],hr[0],sr[i])}else if(i<32){tl=fn2(al,bl,cl,dl,el,words[zl[i]],hl[1],sl[i]);tr=fn4(ar,br,cr,dr,er,words[zr[i]],hr[1],sr[i])}else if(i<48){tl=fn3(al,bl,cl,dl,el,words[zl[i]],hl[2],sl[i]);tr=fn3(ar,br,cr,dr,er,words[zr[i]],hr[2],sr[i])}else if(i<64){tl=fn4(al,bl,cl,dl,el,words[zl[i]],hl[3],sl[i]);tr=fn2(ar,br,cr,dr,er,words[zr[i]],hr[3],sr[i])}else{tl=fn5(al,bl,cl,dl,el,words[zl[i]],hl[4],sl[i]);tr=fn1(ar,br,cr,dr,er,words[zr[i]],hr[4],sr[i])}al=el;el=dl;dl=rotl(cl,10);cl=bl;bl=tl;ar=er;er=dr;dr=rotl(cr,10);cr=br;br=tr}var t=this._b+cl+dr|0;this._b=this._c+dl+er|0;this._c=this._d+el+ar|0;this._d=this._e+al+br|0;this._e=this._a+bl+cr|0;this._a=t};RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var buffer=Buffer.alloc?Buffer.alloc(20):new Buffer(20);buffer.writeInt32LE(this._a,0);buffer.writeInt32LE(this._b,4);buffer.writeInt32LE(this._c,8);buffer.writeInt32LE(this._d,12);buffer.writeInt32LE(this._e,16);return buffer};function rotl(x,n){return x<>>32-n}function fn1(a,b,c,d,e,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+e|0}function fn2(a,b,c,d,e,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+e|0}function fn3(a,b,c,d,e,m,k,s){return rotl(a+((b|~c)^d)+m+k|0,s)+e|0}function fn4(a,b,c,d,e,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+e|0}function fn5(a,b,c,d,e,m,k,s){return rotl(a+(b^(c|~d))+m+k|0,s)+e|0}module.exports=RIPEMD160},{buffer:175,"hash-base":214,inherits:244}],277:[function(require,module,exports){arguments[4][54][0].apply(exports,arguments)},{buffer:175,dup:54}],278:[function(require,module,exports){(function(process){(function(){"use strict";var buffer=require("buffer");var Buffer=buffer.Buffer;var safer={};var key;for(key in buffer){if(!buffer.hasOwnProperty(key))continue;if(key==="SlowBuffer"||key==="Buffer")continue;safer[key]=buffer[key]}var Safer=safer.Buffer={};for(key in Buffer){if(!Buffer.hasOwnProperty(key))continue;if(key==="allocUnsafe"||key==="allocUnsafeSlow")continue;Safer[key]=Buffer[key]}safer.Buffer.prototype=Buffer.prototype;if(!Safer.from||Safer.from===Uint8Array.from){Safer.from=function(value,encodingOrOffset,length){if(typeof value==="number"){throw new TypeError('The "value" argument must not be of type number. Received type '+typeof value)}if(value&&typeof value.length==="undefined"){throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value)}return Buffer(value,encodingOrOffset,length)}}if(!Safer.alloc){Safer.alloc=function(size,fill,encoding){if(typeof size!=="number"){throw new TypeError('The "size" argument must be of type number. Received type '+typeof size)}if(size<0||size>=2*(1<<30)){throw new RangeError('The value "'+size+'" is invalid for option "size"')}var buf=Buffer(size);if(!fill||fill.length===0){buf.fill(0)}else if(typeof encoding==="string"){buf.fill(fill,encoding)}else{buf.fill(fill)}return buf}}if(!safer.kStringMaxLength){try{safer.kStringMaxLength=process.binding("buffer").kStringMaxLength}catch(e){}}if(!safer.constants){safer.constants={MAX_LENGTH:safer.kMaxLength};if(safer.kStringMaxLength){safer.constants.MAX_STRING_LENGTH=safer.kStringMaxLength}}module.exports=safer}).call(this)}).call(this,require("_process"))},{_process:262,buffer:175}],279:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function Hash(blockSize,finalSize){this._block=Buffer.alloc(blockSize);this._finalSize=finalSize;this._blockSize=blockSize;this._len=0}Hash.prototype.update=function(data,enc){if(typeof data==="string"){enc=enc||"utf8";data=Buffer.from(data,enc)}var block=this._block;var blockSize=this._blockSize;var length=data.length;var accum=this._len;for(var offset=0;offset=this._finalSize){this._update(this._block);this._block.fill(0)}var bits=this._len*8;if(bits<=4294967295){this._block.writeUInt32BE(bits,this._blockSize-4)}else{var lowBits=(bits&4294967295)>>>0;var highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8);this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash};Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")};module.exports=Hash},{"safe-buffer":277}],280:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha");exports.sha1=require("./sha1");exports.sha224=require("./sha224");exports.sha256=require("./sha256");exports.sha384=require("./sha384");exports.sha512=require("./sha512")},{"./sha":281,"./sha1":282,"./sha224":283,"./sha256":284,"./sha384":285,"./sha512":286}],281:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha,Hash);Sha.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha},{"./hash":279,inherits:244,"safe-buffer":277}],282:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha1(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha1,Hash);Sha1.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha1.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha1},{"./hash":279,inherits:244,"safe-buffer":277}],283:[function(require,module,exports){var inherits=require("inherits");var Sha256=require("./sha256");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var W=new Array(64);function Sha224(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha224,Sha256);Sha224.prototype.init=function(){this._a=3238371032;this._b=914150663;this._c=812702999;this._d=4144912697;this._e=4290775857;this._f=1750603025;this._g=1694076839;this._h=3204075428;return this};Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);return H};module.exports=Sha224},{"./hash":279,"./sha256":284,inherits:244,"safe-buffer":277}],284:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];var W=new Array(64);function Sha256(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha256,Hash);Sha256.prototype.init=function(){this._a=1779033703;this._b=3144134277;this._c=1013904242;this._d=2773480762;this._e=1359893119;this._f=2600822924;this._g=528734635;this._h=1541459225;return this};function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}Sha256.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;var f=this._f|0;var g=this._g|0;var h=this._h|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<64;++i)W[i]=gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16]|0;for(var j=0;j<64;++j){var T1=h+sigma1(e)+ch(e,f,g)+K[j]+W[j]|0;var T2=sigma0(a)+maj(a,b,c)|0;h=g;g=f;f=e;e=d+T1|0;d=c;c=b;b=a;a=T1+T2|0}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0;this._f=f+this._f|0;this._g=g+this._g|0;this._h=h+this._h|0};Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);H.writeInt32BE(this._h,28);return H};module.exports=Sha256},{"./hash":279,inherits:244,"safe-buffer":277}],285:[function(require,module,exports){var inherits=require("inherits");var SHA512=require("./sha512");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var W=new Array(160);function Sha384(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha384,SHA512);Sha384.prototype.init=function(){this._ah=3418070365;this._bh=1654270250;this._ch=2438529370;this._dh=355462360;this._eh=1731405415;this._fh=2394180231;this._gh=3675008525;this._hh=1203062813;this._al=3238371032;this._bl=914150663;this._cl=812702999;this._dl=4144912697;this._el=4290775857;this._fl=1750603025;this._gl=1694076839;this._hl=3204075428;return this};Sha384.prototype._hash=function(){var H=Buffer.allocUnsafe(48);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);return H};module.exports=Sha384},{"./hash":279,"./sha512":286,inherits:244,"safe-buffer":277}],286:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];var W=new Array(160);function Sha512(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha512,Hash);Sha512.prototype.init=function(){this._ah=1779033703;this._bh=3144134277;this._ch=1013904242;this._dh=2773480762;this._eh=1359893119;this._fh=2600822924;this._gh=528734635;this._hh=1541459225;this._al=4089235720;this._bl=2227873595;this._cl=4271175723;this._dl=1595750129;this._el=2917565137;this._fl=725511199;this._gl=4215389547;this._hl=327033209;return this};function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0>>0?1:0}Sha512.prototype._update=function(M){var W=this._w;var ah=this._ah|0;var bh=this._bh|0;var ch=this._ch|0;var dh=this._dh|0;var eh=this._eh|0;var fh=this._fh|0;var gh=this._gh|0;var hh=this._hh|0;var al=this._al|0;var bl=this._bl|0;var cl=this._cl|0;var dl=this._dl|0;var el=this._el|0;var fl=this._fl|0;var gl=this._gl|0;var hl=this._hl|0;for(var i=0;i<32;i+=2){W[i]=M.readInt32BE(i*4);W[i+1]=M.readInt32BE(i*4+4)}for(;i<160;i+=2){var xh=W[i-15*2];var xl=W[i-15*2+1];var gamma0=Gamma0(xh,xl);var gamma0l=Gamma0l(xl,xh);xh=W[i-2*2];xl=W[i-2*2+1];var gamma1=Gamma1(xh,xl);var gamma1l=Gamma1l(xl,xh);var Wi7h=W[i-7*2];var Wi7l=W[i-7*2+1];var Wi16h=W[i-16*2];var Wi16l=W[i-16*2+1];var Wil=gamma0l+Wi7l|0;var Wih=gamma0+Wi7h+getCarry(Wil,gamma0l)|0;Wil=Wil+gamma1l|0;Wih=Wih+gamma1+getCarry(Wil,gamma1l)|0;Wil=Wil+Wi16l|0;Wih=Wih+Wi16h+getCarry(Wil,Wi16l)|0;W[i]=Wih;W[i+1]=Wil}for(var j=0;j<160;j+=2){Wih=W[j];Wil=W[j+1];var majh=maj(ah,bh,ch);var majl=maj(al,bl,cl);var sigma0h=sigma0(ah,al);var sigma0l=sigma0(al,ah);var sigma1h=sigma1(eh,el);var sigma1l=sigma1(el,eh);var Kih=K[j];var Kil=K[j+1];var chh=Ch(eh,fh,gh);var chl=Ch(el,fl,gl);var t1l=hl+sigma1l|0;var t1h=hh+sigma1h+getCarry(t1l,hl)|0;t1l=t1l+chl|0;t1h=t1h+chh+getCarry(t1l,chl)|0;t1l=t1l+Kil|0;t1h=t1h+Kih+getCarry(t1l,Kil)|0;t1l=t1l+Wil|0;t1h=t1h+Wih+getCarry(t1l,Wil)|0;var t2l=sigma0l+majl|0;var t2h=sigma0h+majh+getCarry(t2l,sigma0l)|0;hh=gh;hl=gl;gh=fh;gl=fl;fh=eh;fl=el;el=dl+t1l|0;eh=dh+t1h+getCarry(el,dl)|0;dh=ch;dl=cl;ch=bh;cl=bl;bh=ah;bl=al;al=t1l+t2l|0;ah=t1h+t2h+getCarry(al,t1l)|0}this._al=this._al+al|0;this._bl=this._bl+bl|0;this._cl=this._cl+cl|0;this._dl=this._dl+dl|0;this._el=this._el+el|0;this._fl=this._fl+fl|0;this._gl=this._gl+gl|0;this._hl=this._hl+hl|0;this._ah=this._ah+ah+getCarry(this._al,al)|0;this._bh=this._bh+bh+getCarry(this._bl,bl)|0;this._ch=this._ch+ch+getCarry(this._cl,cl)|0;this._dh=this._dh+dh+getCarry(this._dl,dl)|0;this._eh=this._eh+eh+getCarry(this._el,el)|0;this._fh=this._fh+fh+getCarry(this._fl,fl)|0;this._gh=this._gh+gh+getCarry(this._gl,gl)|0;this._hh=this._hh+hh+getCarry(this._hl,hl)|0};Sha512.prototype._hash=function(){var H=Buffer.allocUnsafe(64);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);writeInt64BE(this._gh,this._gl,48);writeInt64BE(this._hh,this._hl,56);return H};module.exports=Sha512},{"./hash":279,inherits:244,"safe-buffer":277}],287:[function(require,module,exports){module.exports=Stream;var EE=require("events").EventEmitter;var inherits=require("inherits");inherits(Stream,EE);Stream.Readable=require("readable-stream/lib/_stream_readable.js");Stream.Writable=require("readable-stream/lib/_stream_writable.js");Stream.Duplex=require("readable-stream/lib/_stream_duplex.js");Stream.Transform=require("readable-stream/lib/_stream_transform.js");Stream.PassThrough=require("readable-stream/lib/_stream_passthrough.js");Stream.finished=require("readable-stream/lib/internal/streams/end-of-stream.js");Stream.pipeline=require("readable-stream/lib/internal/streams/pipeline.js");Stream.Stream=Stream;function Stream(){EE.call(this)}Stream.prototype.pipe=function(dest,options){var source=this;function ondata(chunk){if(dest.writable){if(false===dest.write(chunk)&&source.pause){source.pause()}}}source.on("data",ondata);function ondrain(){if(source.readable&&source.resume){source.resume()}}dest.on("drain",ondrain);if(!dest._isStdio&&(!options||options.end!==false)){source.on("end",onend);source.on("close",onclose)}var didOnEnd=false;function onend(){if(didOnEnd)return;didOnEnd=true;dest.end()}function onclose(){if(didOnEnd)return;didOnEnd=true;if(typeof dest.destroy==="function")dest.destroy()}function onerror(er){cleanup();if(EE.listenerCount(this,"error")===0){throw er}}source.on("error",onerror);dest.on("error",onerror);function cleanup(){source.removeListener("data",ondata);dest.removeListener("drain",ondrain);source.removeListener("end",onend);source.removeListener("close",onclose);source.removeListener("error",onerror);dest.removeListener("error",onerror);source.removeListener("end",cleanup);source.removeListener("close",cleanup);dest.removeListener("close",cleanup)}source.on("end",cleanup);source.on("close",cleanup);dest.on("close",cleanup);dest.emit("pipe",source);return dest}},{events:212,inherits:244,"readable-stream/lib/_stream_duplex.js":289,"readable-stream/lib/_stream_passthrough.js":290,"readable-stream/lib/_stream_readable.js":291,"readable-stream/lib/_stream_transform.js":292,"readable-stream/lib/_stream_writable.js":293,"readable-stream/lib/internal/streams/end-of-stream.js":297,"readable-stream/lib/internal/streams/pipeline.js":299}],288:[function(require,module,exports){arguments[4][159][0].apply(exports,arguments)},{dup:159}],289:[function(require,module,exports){arguments[4][160][0].apply(exports,arguments)},{"./_stream_readable":291,"./_stream_writable":293,_process:262,dup:160,inherits:244}],290:[function(require,module,exports){arguments[4][161][0].apply(exports,arguments)},{"./_stream_transform":292,dup:161,inherits:244}],291:[function(require,module,exports){arguments[4][162][0].apply(exports,arguments)},{"../errors":288,"./_stream_duplex":289,"./internal/streams/async_iterator":294,"./internal/streams/buffer_list":295,"./internal/streams/destroy":296,"./internal/streams/from":298,"./internal/streams/state":300,"./internal/streams/stream":301,_process:262,buffer:175,dup:162,events:212,inherits:244,"string_decoder/":302,util:131}],292:[function(require,module,exports){arguments[4][163][0].apply(exports,arguments)},{"../errors":288,"./_stream_duplex":289,dup:163,inherits:244}],293:[function(require,module,exports){arguments[4][164][0].apply(exports,arguments)},{"../errors":288,"./_stream_duplex":289,"./internal/streams/destroy":296,"./internal/streams/state":300,"./internal/streams/stream":301,_process:262,buffer:175,dup:164,inherits:244,"util-deprecate":305}],294:[function(require,module,exports){arguments[4][165][0].apply(exports,arguments)},{"./end-of-stream":297,_process:262,dup:165}],295:[function(require,module,exports){arguments[4][166][0].apply(exports,arguments)},{buffer:175,dup:166,util:131}],296:[function(require,module,exports){arguments[4][167][0].apply(exports,arguments)},{_process:262,dup:167}],297:[function(require,module,exports){arguments[4][168][0].apply(exports,arguments)},{"../../../errors":288,dup:168}],298:[function(require,module,exports){arguments[4][169][0].apply(exports,arguments)},{dup:169}],299:[function(require,module,exports){arguments[4][170][0].apply(exports,arguments)},{"../../../errors":288,"./end-of-stream":297,dup:170}],300:[function(require,module,exports){arguments[4][171][0].apply(exports,arguments)},{"../../../errors":288,dup:171}],301:[function(require,module,exports){arguments[4][172][0].apply(exports,arguments)},{dup:172,events:212}],302:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var isEncoding=Buffer.isEncoding||function(encoding){encoding=""+encoding;switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function _normalizeEncoding(enc){if(!enc)return"utf8";var retried;while(true){switch(enc){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return enc;default:if(retried)return;enc=(""+enc).toLowerCase();retried=true}}}function normalizeEncoding(enc){var nenc=_normalizeEncoding(enc);if(typeof nenc!=="string"&&(Buffer.isEncoding===isEncoding||!isEncoding(enc)))throw new Error("Unknown encoding: "+enc);return nenc||enc}exports.StringDecoder=StringDecoder;function StringDecoder(encoding){this.encoding=normalizeEncoding(encoding);var nb;switch(this.encoding){case"utf16le":this.text=utf16Text;this.end=utf16End;nb=4;break;case"utf8":this.fillLast=utf8FillLast;nb=4;break;case"base64":this.text=base64Text;this.end=base64End;nb=3;break;default:this.write=simpleWrite;this.end=simpleEnd;return}this.lastNeed=0;this.lastTotal=0;this.lastChar=Buffer.allocUnsafe(nb)}StringDecoder.prototype.write=function(buf){if(buf.length===0)return"";var r;var i;if(this.lastNeed){r=this.fillLast(buf);if(r===undefined)return"";i=this.lastNeed;this.lastNeed=0}else{i=0}if(i>5===6)return 2;else if(byte>>4===14)return 3;else if(byte>>3===30)return 4;return byte>>6===2?-1:-2}function utf8CheckIncomplete(self,buf,i){var j=buf.length-1;if(j=0){if(nb>0)self.lastNeed=nb-1;return nb}if(--j=0){if(nb>0)self.lastNeed=nb-2;return nb}if(--j=0){if(nb>0){if(nb===2)nb=0;else self.lastNeed=nb-3}return nb}return 0}function utf8CheckExtraBytes(self,buf,p){if((buf[0]&192)!==128){self.lastNeed=0;return"�"}if(self.lastNeed>1&&buf.length>1){if((buf[1]&192)!==128){self.lastNeed=1;return"�"}if(self.lastNeed>2&&buf.length>2){if((buf[2]&192)!==128){self.lastNeed=2;return"�"}}}}function utf8FillLast(buf){var p=this.lastTotal-this.lastNeed;var r=utf8CheckExtraBytes(this,buf,p);if(r!==undefined)return r;if(this.lastNeed<=buf.length){buf.copy(this.lastChar,p,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,p,0,buf.length);this.lastNeed-=buf.length}function utf8Text(buf,i){var total=utf8CheckIncomplete(this,buf,i);if(!this.lastNeed)return buf.toString("utf8",i);this.lastTotal=total;var end=buf.length-(total-this.lastNeed);buf.copy(this.lastChar,0,end);return buf.toString("utf8",i,end)}function utf8End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+"�";return r}function utf16Text(buf,i){if((buf.length-i)%2===0){var r=buf.toString("utf16le",i);if(r){var c=r.charCodeAt(r.length-1);if(c>=55296&&c<=56319){this.lastNeed=2;this.lastTotal=4;this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1];return r.slice(0,-1)}}return r}this.lastNeed=1;this.lastTotal=2;this.lastChar[0]=buf[buf.length-1];return buf.toString("utf16le",i,buf.length-1)}function utf16End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed){var end=this.lastTotal-this.lastNeed;return r+this.lastChar.toString("utf16le",0,end)}return r}function base64Text(buf,i){var n=(buf.length-i)%3;if(n===0)return buf.toString("base64",i);this.lastNeed=3-n;this.lastTotal=3;if(n===1){this.lastChar[0]=buf[buf.length-1]}else{this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1]}return buf.toString("base64",i,buf.length-n)}function base64End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+this.lastChar.toString("base64",0,3-this.lastNeed);return r}function simpleWrite(buf){return buf.toString(this.encoding)}function simpleEnd(buf){return buf&&buf.length?this.write(buf):""}},{"safe-buffer":277}],303:[function(require,module,exports){"use strict";var punycode=require("punycode");var util=require("./util");exports.parse=urlParse;exports.resolve=urlResolve;exports.resolveObject=urlResolveObject;exports.format=urlFormat;exports.Url=Url;function Url(){this.protocol=null;this.slashes=null;this.auth=null;this.host=null;this.port=null;this.hostname=null;this.hash=null;this.search=null;this.query=null;this.pathname=null;this.path=null;this.href=null}var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,simplePathPattern=/^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,delims=["<",">",'"',"`"," ","\r","\n","\t"],unwise=["{","}","|","\\","^","`"].concat(delims),autoEscape=["'"].concat(unwise),nonHostChars=["%","/","?",";","#"].concat(autoEscape),hostEndingChars=["/","?","#"],hostnameMaxLen=255,hostnamePartPattern=/^[+a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([+a-z0-9A-Z_-]{0,63})(.*)$/,unsafeProtocol={javascript:true,"javascript:":true},hostlessProtocol={javascript:true,"javascript:":true},slashedProtocol={http:true,https:true,ftp:true,gopher:true,file:true,"http:":true,"https:":true,"ftp:":true,"gopher:":true,"file:":true},querystring=require("querystring");function urlParse(url,parseQueryString,slashesDenoteHost){if(url&&util.isObject(url)&&url instanceof Url)return url;var u=new Url;u.parse(url,parseQueryString,slashesDenoteHost);return u}Url.prototype.parse=function(url,parseQueryString,slashesDenoteHost){if(!util.isString(url)){throw new TypeError("Parameter 'url' must be a string, not "+typeof url)}var queryIndex=url.indexOf("?"),splitter=queryIndex!==-1&&queryIndex127){newpart+="x"}else{newpart+=part[j]}}if(!newpart.match(hostnamePartPattern)){var validParts=hostparts.slice(0,i);var notHost=hostparts.slice(i+1);var bit=part.match(hostnamePartStart);if(bit){validParts.push(bit[1]);notHost.unshift(bit[2])}if(notHost.length){rest="/"+notHost.join(".")+rest}this.hostname=validParts.join(".");break}}}}if(this.hostname.length>hostnameMaxLen){this.hostname=""}else{this.hostname=this.hostname.toLowerCase()}if(!ipv6Hostname){this.hostname=punycode.toASCII(this.hostname)}var p=this.port?":"+this.port:"";var h=this.hostname||"";this.host=h+p;this.href+=this.host;if(ipv6Hostname){this.hostname=this.hostname.substr(1,this.hostname.length-2);if(rest[0]!=="/"){rest="/"+rest}}}if(!unsafeProtocol[lowerProto]){for(var i=0,l=autoEscape.length;i0?result.host.split("@"):false;if(authInHost){result.auth=authInHost.shift();result.host=result.hostname=authInHost.shift()}}result.search=relative.search;result.query=relative.query;if(!util.isNull(result.pathname)||!util.isNull(result.search)){result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")}result.href=result.format();return result}if(!srcPath.length){result.pathname=null;if(result.search){result.path="/"+result.search}else{result.path=null}result.href=result.format();return result}var last=srcPath.slice(-1)[0];var hasTrailingSlash=(result.host||relative.host||srcPath.length>1)&&(last==="."||last==="..")||last==="";var up=0;for(var i=srcPath.length;i>=0;i--){last=srcPath[i];if(last==="."){srcPath.splice(i,1)}else if(last===".."){srcPath.splice(i,1);up++}else if(up){srcPath.splice(i,1);up--}}if(!mustEndAbs&&!removeAllDots){for(;up--;up){srcPath.unshift("..")}}if(mustEndAbs&&srcPath[0]!==""&&(!srcPath[0]||srcPath[0].charAt(0)!=="/")){srcPath.unshift("")}if(hasTrailingSlash&&srcPath.join("/").substr(-1)!=="/"){srcPath.push("")}var isAbsolute=srcPath[0]===""||srcPath[0]&&srcPath[0].charAt(0)==="/";if(psychotic){result.hostname=result.host=isAbsolute?"":srcPath.length?srcPath.shift():"";var authInHost=result.host&&result.host.indexOf("@")>0?result.host.split("@"):false;if(authInHost){result.auth=authInHost.shift();result.host=result.hostname=authInHost.shift()}}mustEndAbs=mustEndAbs||result.host&&srcPath.length;if(mustEndAbs&&!isAbsolute){srcPath.unshift("")}if(!srcPath.length){result.pathname=null;result.path=null}else{result.pathname=srcPath.join("/")}if(!util.isNull(result.pathname)||!util.isNull(result.search)){result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")}result.auth=relative.auth||result.auth;result.slashes=result.slashes||relative.slashes;result.href=result.format();return result};Url.prototype.parseHost=function(){var host=this.host;var port=portPattern.exec(host);if(port){port=port[0];if(port!==":"){this.port=port.substr(1)}host=host.substr(0,host.length-port.length)}if(host)this.hostname=host}},{"./util":304,punycode:270,querystring:273}],304:[function(require,module,exports){"use strict";module.exports={isString:function(arg){return typeof arg==="string"},isObject:function(arg){return typeof arg==="object"&&arg!==null},isNull:function(arg){return arg===null},isNullOrUndefined:function(arg){return arg==null}}},{}],305:[function(require,module,exports){(function(global){(function(){module.exports=deprecate;function deprecate(fn,msg){if(config("noDeprecation")){return fn}var warned=false;function deprecated(){if(!warned){if(config("throwDeprecation")){throw new Error(msg)}else if(config("traceDeprecation")){console.trace(msg)}else{console.warn(msg)}warned=true}return fn.apply(this,arguments)}return deprecated}function config(name){try{if(!global.localStorage)return false}catch(_){return false}var val=global.localStorage[name];if(null==val)return false;return String(val).toLowerCase()==="true"}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],"bitcore-lib":[function(require,module,exports){(function(global,Buffer){(function(){"use strict";var bitcore=module.exports;bitcore.version="v"+require("./package.json").version;bitcore.versionGuard=function(version){if(version!==undefined){var message="More than one instance of bitcore-lib found. "+"Please make sure to require bitcore-lib and check that submodules do"+" not also include their own bitcore-lib dependency.";console.log(message)}};bitcore.versionGuard(global._bitcore);global._bitcore=bitcore.version;bitcore.crypto={};bitcore.crypto.BN=require("./lib/crypto/bn");bitcore.crypto.ECDSA=require("./lib/crypto/ecdsa");bitcore.crypto.Hash=require("./lib/crypto/hash");bitcore.crypto.Random=require("./lib/crypto/random");bitcore.crypto.Point=require("./lib/crypto/point");bitcore.crypto.Signature=require("./lib/crypto/signature");bitcore.encoding={};bitcore.encoding.Base58=require("./lib/encoding/base58");bitcore.encoding.Base58Check=require("./lib/encoding/base58check");bitcore.encoding.BufferReader=require("./lib/encoding/bufferreader");bitcore.encoding.BufferWriter=require("./lib/encoding/bufferwriter");bitcore.encoding.Varint=require("./lib/encoding/varint");bitcore.util={};bitcore.util.buffer=require("./lib/util/buffer");bitcore.util.js=require("./lib/util/js");bitcore.util.preconditions=require("./lib/util/preconditions");bitcore.errors=require("./lib/errors");bitcore.Address=require("./lib/address");bitcore.Block=require("./lib/block");bitcore.MerkleBlock=require("./lib/block/merkleblock");bitcore.BlockHeader=require("./lib/block/blockheader");bitcore.HDPrivateKey=require("./lib/hdprivatekey.js");bitcore.HDPublicKey=require("./lib/hdpublickey.js");bitcore.Message=require("./lib/message");bitcore.Networks=require("./lib/networks");bitcore.Opcode=require("./lib/opcode");bitcore.PrivateKey=require("./lib/privatekey");bitcore.PublicKey=require("./lib/publickey");bitcore.Script=require("./lib/script");bitcore.Transaction=require("./lib/transaction");bitcore.URI=require("./lib/uri");bitcore.Unit=require("./lib/unit");bitcore.deps={};bitcore.deps.bnjs=require("bn.js");bitcore.deps.bs58=require("bs58");bitcore.deps.Buffer=Buffer;bitcore.deps.elliptic=require("elliptic");bitcore.deps._=require("lodash");bitcore.Transaction.sighash=require("./lib/transaction/sighash")}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{},require("buffer").Buffer)},{"./lib/address":1,"./lib/block":4,"./lib/block/blockheader":3,"./lib/block/merkleblock":5,"./lib/crypto/bn":6,"./lib/crypto/ecdsa":7,"./lib/crypto/hash":8,"./lib/crypto/point":9,"./lib/crypto/random":10,"./lib/crypto/signature":11,"./lib/encoding/base58":12,"./lib/encoding/base58check":13,"./lib/encoding/bufferreader":15,"./lib/encoding/bufferwriter":16,"./lib/encoding/varint":17,"./lib/errors":18,"./lib/hdprivatekey.js":20,"./lib/hdpublickey.js":21,"./lib/message":22,"./lib/networks":23,"./lib/opcode":24,"./lib/privatekey":25,"./lib/publickey":26,"./lib/script":27,"./lib/transaction":30,"./lib/transaction/sighash":38,"./lib/unit":43,"./lib/uri":44,"./lib/util/buffer":45,"./lib/util/js":46,"./lib/util/preconditions":47,"./package.json":108,"bn.js":62,bs58:64,buffer:175,elliptic:71,lodash:103}]},{},[]); diff --git a/www/assets/js/crypto.js b/www/assets/js/crypto.js index 15129d3..ecc96b4 100644 --- a/www/assets/js/crypto.js +++ b/www/assets/js/crypto.js @@ -5,6 +5,8 @@ */ var walletPubKeyRegex = /^(bc1|[13]|D)[a-zA-HJ-NP-Z0-9]{25,}$/; +var paymentRequestRegex = /^(bitcoin|dogecoin):(bc1|[13]|D)[a-zA-HJ-NP-Z0-9]{25,}$/; +var walletPrivateKeyRegex = /^[0-9A-Za-z]+$/; function scanWalletQrCode(callback) { scanBarcode(function (result) { @@ -19,6 +21,182 @@ function scanWalletQrCode(callback) { }); } +function scanPrivateKeyQrCode(callback) { + scanBarcode(function (result) { + if (walletPrivateKeyRegex.test(result)) { + callback(result); + } else { + app.dialog.alert("That doesn't look like a valid wallet address.", "Error"); + return; + } + }, function () { + app.dialog.alert("Something went wrong and we can't scan right now.", "Error"); + }); +} + +/** + * Create and sign a crypto transaction. + * + * @param {type} bitcoreLib Bitcore, Litecore, Dogecore, etc. + * @param {type} privateKeyString Private key from wallet QR code + * @param {type} sourceAddress Sender's wallet address + * @param {type} destinationAddress Recipient's wallet address + * @param {type} txHash From UXTO (unspent output) + * @param {type} txOutputIndex From UXTO (unspent output) + * @param {type} script From UXTO (unspent output) + * @param {type} inputSatoshis From UXTO (unspent output) + * @param {type} outputSatoshis Amount to send to recipient's wallet + * @returns {string} Hex of serialized transaction, suitable for broadcast via Bitcoin Core or an API. + */ +function createSignedTransaction(bitcoreLib, privateKeyString, sourceAddress, destinationAddress, txHash, txOutputIndex, script, inputSatoshis, outputSatoshis) { + var privateKey = new bitcoreLib.PrivateKey(privateKeyString); + var utxo = { + "txId": txHash, + "outputIndex": txOutputIndex, + "address": sourceAddress, + "script": script, + "satoshis": inputSatoshis + }; + + var transaction = new bitcoreLib.Transaction() + .from(utxo) + .to(destinationAddress, outputSatoshis) + .change(sourceAddress) + .sign(privateKey); + + return transaction.serialize(); +} + +/** + * Get unspent outputs for a wallet address. + * @param {string} walletaddress + * @param {function} successCallback Passes object with {uxtos: [{txHash,txOutputIndex,script,value}], currency: "DOGE", label: "Dogecoin"} + * @param {function} errorCallback Passes string error message suitable for display + * @returns {undefined} + */ +function getUXTOData(walletaddress, successCallback, errorCallback) { + apirequest(SETTINGS.apis.getuxto, { + walletaddress: walletaddress + }, function (resp) { + if (resp.status == "OK") { + successCallback({ + uxtos: resp.unspent_outputs, + currency: resp.currency, + label: resp.label + }); + } else { + errorCallback(resp.msg); + } + }, function (errorData) { + try { + var error = $.parseJSON(errorData.responseText); + if (error && typeof error.msg != 'undefined') { + errorCallback(resp.msg); + sendErrorReport("Crypto", "Couldn't get UXTO data", error.msg); + } else { + errorCallback("There's a server or network problem. Check your Internet connection or try again later. Your funds are safe."); + sendErrorReport("Crypto", "Couldn't get UXTO data", "Server/network problem: " + xhr.status + ": " + xhr.statusText); + } + } catch (ex) { + errorCallback("There's a server or network problem. Check your Internet connection or try again later. Your funds are safe."); + sendErrorReport("Crypto", "Couldn't get UXTO data", "Server/network problem: " + xhr.status + ": " + xhr.statusText); + } + }); +} + +function sendCoins(privatekey, fromaddress, toaddress, satoshis) { + var progressdialog = app.dialog.progress("Querying blockchain...", 25); + getUXTOData(fromaddress, function (success) { + progressdialog.setProgress(50); + progressdialog.setText("Creating transaction..."); + if (success.uxtos.length == 0) { + app.dialog.close(); + app.dialog.alert("Your wallet has no available funds (ZERO_LENGTH_UXTO).", "Error"); + return; + } else if (success.uxtos.length > 1) { + app.dialog.close(); + app.dialog.alert("For technical reasons, your wallet isn't compatible with this app right now. You can still sweep this wallet into an alternative app to spend it. (MULTIPLE_UXTO)", "Error"); + return; + } + var bitcore = null; + switch (success.currency) { + case "DOGE": + bitcore = require("bitcore-lib-doge"); + break; + case "BTC": + bitcore = require("bitcore-lib"); + break; + default: + app.dialog.close(); + app.dialog.alert("This app version doesn't support " + success.currency + ".", "Error"); + return; + } + var txdata = createSignedTransaction(bitcore, privatekey, fromaddress, toaddress, + success.uxtos[0].txHash, success.uxtos[0].txOutputIndex, success.uxtos[0].script, + success.uxtos[0].value, satoshis); + + progressdialog.setProgress(75); + progressdialog.setText("Sending payment..."); + + apirequest(SETTINGS.apis.broadcasttransaction, { + transactiondata: txdata, + currency: success.currency + }, function (resp) { + if (resp.status == "OK") { + app.dialog.close(); + app.dialog.alert("Sent " + (satoshis / 100000000) + " " + success.currency + " to " + toaddress, "Success!"); + return; + } else { + app.dialog.close(); + } + }, function (errorData) { + app.dialog.close(); + try { + var error = $.parseJSON(errorData.responseText); + if (error && typeof error.msg != 'undefined') { + app.dialog.alert(error.msg, "Error"); + sendErrorReport("Crypto", "Couldn't broadcast transaction", error.msg); + } else { + app.dialog.alert("There's a server or network problem. Check your Internet connection or try again later. Your funds are safe.", "Error"); + sendErrorReport("Crypto", "Couldn't broadcast transaction", "Server/network problem: " + xhr.status + ": " + xhr.statusText); + } + } catch (ex) { + app.dialog.alert("There's a server or network problem. Check your Internet connection or try again later. Your funds are safe.", "Error"); + sendErrorReport("Crypto", "Couldn't broadcast transaction", "Server/network problem: " + xhr.status + ": " + xhr.statusText); + } + }); + }, function (error) { + app.dialog.close(); + app.dialog.alert(error, "Error"); + }); +} + +function walletGUISendCoins() { + if (!walletPubKeyRegex.test($('#walletFromAddress').val())) { + app.dialog.alert("Your wallet address doesn't look right. Check it and try again.", "Error"); + return; + } + + if (isNaN($('#transactionAmount').val()) || $('#transactionAmount').val() < 0.00000001) { + app.dialog.alert("The amount to send doesn't look right. Check it and try again.", "Error"); + return; + } + + // Remove payment request URL stuff + if ($('#walletToAddress').val().startsWith("bitcoin:")) { + $('#walletToAddress').val($('#walletToAddress').val().replace("bitcoin:", "")); + } + if ($('#walletToAddress').val().startsWith("dogecoin:")) { + $('#walletToAddress').val($('#walletToAddress').val().replace("dogecoin:", "")); + } + + if (!walletPubKeyRegex.test($('#walletToAddress').val())) { + app.dialog.alert("The recipient's wallet address doesn't look right. Check it and try again.", "Error"); + return; + } + sendCoins($('#walletPrivateKey').val(), $('#walletFromAddress').val(), $('#walletToAddress').val(), $('#transactionAmount').val() * 100000000); +} + function displayWalletBalance(address) { if (!walletPubKeyRegex.test(address)) { app.dialog.alert("That doesn't look like a valid wallet address.", "Error"); diff --git a/www/assets/js/home.js b/www/assets/js/home.js index 1271745..9a6bfd8 100644 --- a/www/assets/js/home.js +++ b/www/assets/js/home.js @@ -24,6 +24,9 @@ function openGenericBarcodeScanner() { code = result.split("#")[1]; action = "track"; } + } else if (paymentRequestRegex.test(result)) { + code = result; + action = "sendcrypto"; } else if (walletPubKeyRegex.test(result)) { code = result; action = "cryptowallet"; @@ -42,6 +45,9 @@ function openGenericBarcodeScanner() { case "cryptowallet": router.navigate("/crypto/balance/" + code); break; + case "sendcrypto": + app.dialog.alert("Not implemented."); + break; default: app.dialog.alert("This app can't understand what's in that barcode.", "Error"); return; diff --git a/www/index.html b/www/index.html index be2052f..d9b2126 100644 --- a/www/index.html +++ b/www/index.html @@ -45,6 +45,8 @@ + + diff --git a/www/pages/crypto.html b/www/pages/crypto.html index a7af1a2..0c08c10 100644 --- a/www/pages/crypto.html +++ b/www/pages/crypto.html @@ -20,7 +20,7 @@
-
+
Check Wallet Balance
@@ -46,6 +46,123 @@
+ +
+
+
Send Crypto
+
+ Spend your Helena Express paper wallet. +
+
+
+
    +
  • Step 1
    • +
  • +
    + Scan or type your wallet address. This tells the network where to take the money from. +
    +
    • +
  • +
    +
    + + +
    +
    +
    • +
  • +
      Scan Your Wallet Address +
    +
    • + + +
  • Step 2
    • +
  • +
    + Scan or type your private key. The private key unlocks your wallet and authorizes the transfer. +
    +
    • +
  • +
    +
    + + +
    +
    +
    • +
  • +
      Scan Your Private Key +
    +
    • + + +
  • Step 3
    • +
  • +
    + Scan or paste the recipient's wallet address. + The money will be sent here. Important: the recipient must be expecting the + same cryptocurrency your wallet uses. Otherwise the money will + be lost forever. +
    +
    • +
  • +
    +
    + + +
    +
    +
    • +
  • +
      Scan Recipient's Wallet +
    +
    • + +
  • Step 4
    • +
  • +
    + Enter the amount to send, in cryptocurrency (not in dollars). +
    +
    • +
  • +
    +
    + + +
    +
    +
    • + + +
  • Step 5
    • +
  • +
    +
    TapClick the button to send the transaction.
    +
    +
    • +
  • +
    +   Send Transaction +
    +
    • +
+
+
+
+
diff --git a/www/settings.js b/www/settings.js index ea6d006..5eeeb4f 100644 --- a/www/settings.js +++ b/www/settings.js @@ -6,26 +6,42 @@ var SETTINGS = { apis: { + // Tracking track: "http://localhost/helena.express/apis/track/", trackmultiple: "http://localhost/helena.express/apis/trackmultiple/", + // Shipping rates rates: "http://localhost/helena.express/apis/rates/", + // Get appointment iframe URL appointmentredirect: "http://localhost/helena.express/apis/appointmentredirect/", + // Request home pickup requestpickup: "http://localhost/helena.express/apis/requestpickup/", + // Drop and Send dropandsendlocations: "http://localhost/helena.express/apis/dropandsend/locations/", dropandsendpickup: "http://localhost/helena.express/apis/dropandsend/requestpickup/", + // Fetch account data getaccountinfo: "http://localhost/helena.express/apis/account/getinfo/", + // Fetch tracking numbers associated with account gettrackingnumbers: "http://localhost/helena.express/apis/account/gettrackingnumbers/", + // Account login/registration/onboarding endpoints authorstartverify: "http://localhost/helena.express/apis/account/authorstartverify/", verifyauthcode: "http://localhost/helena.express/apis/account/verifyauthcode/", accountregister: "http://localhost/helena.express/apis/account/register/", + // Setup saved payment method redirecttopaymentsetup: "http://localhost/helena.express/apis/account/redirecttopaymentsetup/", finishpaymentsetup: "http://localhost/helena.express/apis/account/finishpaymentsetup/", + // Send a telegram message sendtelegram: "http://localhost/helena.express/apis/telegram", + // Fetch shop items shopitems: "http://localhost/helena.express/apis/shop/items", + // Create a shop order shopbuy: "http://localhost/helena.express/apis/shop/buy", + // Get receipts linked with account getreceipts: "http://localhost/helena.express/apis/account/getreceipts", getreceipt: "http://localhost/helena.express/apis/account/getreceipt", - walletbalance: "http://localhost/helena.express/apis/walletbalance" + // Crypto: check balance and send transactions + walletbalance: "http://localhost/helena.express/apis/crypto/walletbalance", + getuxto: "http://localhost/helena.express/apis/crypto/getuxto", + broadcasttransaction: "http://localhost/helena.express/apis/crypto/broadcasttransaction" }, stripe_pubkey: "pk_test_51J6qFXCa1Fboir5UzPO3LCiMsVNiFP2lq4wR0dEcjJJVzAaJ3uRggDekZPB3qeYpMD3ayIYHKyD5sSn0IFLlEXMW001LqrvGSH", branding: {