|
|
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<t.length;i++)o(t[i]);return o}return r}()({1:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("./util/preconditions");var errors=require("./errors");var Base58Check=require("./encoding/base58check");var Networks=require("./networks");var Hash=require("./crypto/hash");var JSUtil=require("./util/js");var PublicKey=require("./publickey");function Address(data,network,type){if(!(this instanceof Address)){return new Address(data,network,type)}if(_.isArray(data)&&_.isNumber(network)){return Address.createMultisig(data,network,type)}if(data instanceof Address){return data}$.checkArgument(data,"First argument is required, please include address data.","guide/address.html");if(network&&!Networks.get(network)){throw new TypeError('Second argument must be "livenet" or "testnet".')}if(type&&(type!==Address.PayToPublicKeyHash&&type!==Address.PayToScriptHash)){throw new TypeError('Third argument must be "pubkeyhash" or "scripthash".')}var info=this._classifyArguments(data,network,type);info.network=info.network||Networks.get(network)||Networks.defaultNetwork;info.type=info.type||type||Address.PayToPublicKeyHash;JSUtil.defineImmutable(this,{hashBuffer:info.hashBuffer,network:info.network,type:info.type});return this}Address.prototype._classifyArguments=function(data,network,type){if((data instanceof Buffer||data instanceof Uint8Array)&&data.length===20){return Address._transformHash(data)}else if((data instanceof Buffer||data instanceof Uint8Array)&&data.length===21){return Address._transformBuffer(data,network,type)}else if(data instanceof PublicKey){return Address._transformPublicKey(data)}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._transformHash=function(hash){var info={};if(!(hash instanceof Buffer)&&!(hash instanceof Uint8Array)){throw new TypeError("Address supplied is not a buffer.")}if(hash.length!==20){throw new TypeError("Address hashbuffers must be exactly 20 bytes.")}info.hashBuffer=hash;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={};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!==1+20){throw new TypeError("Address buffers must be exactly 21 bytes.")}network=Networks.get(network);var bufferVersion=Address._classifyFromVersion(buffer);if(!bufferVersion.network||network&&network!==bufferVersion.network){throw new TypeError("Address has mismatched network type.")}if(!bufferVersion.type||type&&type!==bufferVersion.type){throw new TypeError("Address has mismatched type.")}info.hashBuffer=buffer.slice(1);info.network=bufferVersion.network;info.type=bufferVersion.type;return info};Address._transformPublicKey=function(pubkey){var info={};if(!(pubkey instanceof PublicKey)){throw new TypeError("Address must be an instance of PublicKey.")}info.hashBuffer=Hash.sha256ripemd160(pubkey.toBuffer());info.type=Address.PayToPublicKeyHash;return info};Address._transformScript=function(script,network){$.checkArgument(script instanceof Script,"script must be a Script instance");var info=script.getAddressInfo(network);if(!info){throw new errors.Script.CantDeriveAddress(script)}return info};Address.createMultisig=function(publicKeys,threshold,network){network=network||publicKeys[0].network||Networks.defaultNetwork;return Address.payingTo(Script.buildMultisigOut(publicKeys,threshold),network)};Address._transformString=function(data,network,type){if(typeof data!=="string"){throw new TypeError("data parameter supplied is not a string.")}data=data.trim();var addressBuffer=Base58Check.decode(data);var info=Address._transformBuffer(addressBuffer,network,type);return info};Address.fromPublicKey=function(data,network){var info=Address._transformPublicKey(data);network=network||Networks.defaultNetwork;return new Address(info.hashBuffer,network,info.type)};Address.fromPublicKeyHash=function(hash,network){var info=Address._transformHash(hash);return new Address(info.hashBuffer,network,Address.PayToPublicKeyHash)};Address.fromScriptHash=function(hash,network){$.checkArgument(hash,"hash parameter is required");var info=Address._transformHash(hash);return new Address(info.hashBuffer,network,Address.PayToScriptHash)};Address.payingTo=function(script,network){$.checkArgument(script,"script is required");$.checkArgument(script instanceof Script,"script must be instance of Script");return Address.fromScriptHash(Hash.sha256ripemd160(script.toBuffer()),network)};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.toBuffer=function(){var version=Buffer.from([this.network[this.type]]);var buf=Buffer.concat([version,this.hashBuffer]);return buf};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(){return Base58Check.encode(this.toBuffer())};Address.prototype.inspect=function(){return"<Address: "+this.toString()+", type: "+this.type+", network: "+this.network+">"};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;j<branchLen;j++){branchHashes.push(br.readReverse(32))}const branchSideMask=br.readInt32LE();return{branchLen:branchLen,branchHashes:branchHashes,branchSideMask:branchSideMask}};AuxPow.prototype.toBuffer=function(){const bw=this.toBufferWriter();return bw.concat()};AuxPow.prototype.toBufferWriter=function(bw){if(!bw){bw=new BufferWriter}this.coinbaseTxn.toBufferWriter(bw);bw.write(this._blockHash);bw.writeVarintNum(this.coinbaseBranch.branchLen);for(let branchHash of this.coinbaseBranch.branchHashes){bw.writeReverse(branchHash)}bw.writeInt32LE(this.coinbaseBranch.branchSideMask);bw.writeVarintNum(this.blockchainBranch.branchLen);for(let branchHash of this.blockchainBranch.branchHashes){bw.writeReverse(branchHash)}bw.writeInt32LE(this.blockchainBranch.branchSideMask);bw.write(this._parentBlock);return bw};module.exports=AuxPow},{"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../transaction/transaction":41,"../util/buffer":45,"../util/preconditions":47,"./blockheader":4}],3:[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;i<transactions;i++){info.transactions.push(Transaction().fromBufferReader(br))}return info};Block.fromBufferReader=function fromBufferReader(br){$.checkArgument(br,"br is required");var info=Block._fromBufferReader(br);return new Block(info)};Block.fromBuffer=function fromBuffer(buf){return Block.fromBufferReader(new BufferReader(buf))};Block.fromString=function fromString(str){var buf=Buffer.from(str,"hex");return Block.fromBuffer(buf)};Block.fromRawBlock=function fromRawBlock(data){if(!BufferUtil.isBuffer(data)){data=Buffer.from(data,"binary")}var br=BufferReader(data);br.pos=Block.Values.START_OF_BLOCK;var info=Block._fromBufferReader(br);return new Block(info)};Block.prototype.toObject=Block.prototype.toJSON=function toObject(){var transactions=[];this.transactions.forEach(function(tx){transactions.push(tx.toObject())});return{header:this.header.toObject(),transactions:transactions}};Block.prototype.toBuffer=function toBuffer(){return this.toBufferWriter().concat()};Block.prototype.toString=function toString(){return this.toBuffer().toString("hex")};Block.prototype.toBufferWriter=function toBufferWriter(bw){if(!bw){bw=new BufferWriter}bw.write(this.header.toBuffer());bw.writeVarintNum(this.transactions.length);for(var i=0;i<this.transactions.length;i++){this.transactions[i].toBufferWriter(bw)}return bw};Block.prototype.getTransactionHashes=function getTransactionHashes(){var hashes=[];if(this.transactions.length===0){return[Block.Values.NULL_HASH]}for(var t=0;t<this.transactions.length;t++){hashes.push(this.transactions[t]._getHash())}return hashes};Block.prototype.getMerkleTree=function getMerkleTree(){var tree=this.getTransactionHashes();var j=0;for(var size=this.transactions.length;size>1;size=Math.floor((size+1)/2)){for(var i=0;i<size;i+=2){var i2=Math.min(i+1,size-1);var buf=Buffer.concat([tree[j+i],tree[j+i2]]);tree.push(Hash.sha256sha256(buf))}j+=size}return tree};Block.prototype.getMerkleRoot=function getMerkleRoot(){var tree=this.getMerkleTree();return tree[tree.length-1]};Block.prototype.validMerkleRoot=function validMerkleRoot(){var h=new BN(this.header.merkleRoot.toString("hex"),"hex");var c=new BN(this.getMerkleRoot().toString("hex"),"hex");if(h.cmp(c)!==0){return false}return true};Block.prototype._getHash=function(){return this.header._getHash()};var idProperty={configurable:false,enumerable:true,get:function(){if(!this._id){this._id=this.header.id}return this._id},set:_.noop};Object.defineProperty(Block.prototype,"id",idProperty);Object.defineProperty(Block.prototype,"hash",idProperty);Block.prototype.inspect=function inspect(){return"<Block "+this.id+">"};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 "+this.id+">"};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 $=require("../util/preconditions");function MerkleBlock(arg){if(!(this instanceof MerkleBlock)){return new MerkleBlock(arg)}var info={};if(BufferUtil.isBuffer(arg)){info=MerkleBlock._fromBufferReader(BufferReader(arg))}else if(_.isObject(arg)){var header;if(arg.header instanceof BlockHeader){header=arg.header}else{header=BlockHeader.fromObject(arg.header)}info={header:header,numTransactions:arg.numTransactions,hashes:arg.hashes,flags:arg.flags}}else{throw new TypeError("Unrecognized argument for MerkleBlock")}_.extend(this,info);this._flagBitsUsed=0;this._hashesUsed=0;return this}MerkleBlock.fromBuffer=function fromBuffer(buf){return MerkleBlock.fromBufferReader(BufferReader(buf))};MerkleBlock.fromBufferReader=function fromBufferReader(br){return new MerkleBlock(MerkleBlock._fromBufferReader(br))};MerkleBlock.prototype.toBuffer=function toBuffer(){return this.toBufferWriter().concat()};MerkleBlock.prototype.toBufferWriter=function toBufferWriter(bw){if(!bw){bw=new BufferWriter}bw.write(this.header.toBuffer());bw.writeUInt32LE(this.numTransactions);bw.writeVarintNum(this.hashes.length);for(var i=0;i<this.hashes.length;i++){bw.write(new Buffer(this.hashes[i],"hex"))}bw.writeVarintNum(this.flags.length);for(i=0;i<this.flags.length;i++){bw.writeUInt8(this.flags[i])}return bw};MerkleBlock.prototype.toObject=MerkleBlock.prototype.toJSON=function toObject(){return{header:this.header.toObject(),numTransactions:this.numTransactions,hashes:this.hashes,flags:this.flags}};MerkleBlock.prototype.validMerkleTree=function validMerkleTree(){$.checkState(_.isArray(this.flags),"MerkleBlock flags is not an array");$.checkState(_.isArray(this.hashes),"MerkleBlock hashes is not an array");if(this.hashes.length>this.numTransactions){return false}if(this.flags.length*8<this.hashes.length){return false}var height=this._calcTreeHeight();var opts={hashesUsed:0,flagBitsUsed:0};var root=this._traverseMerkleTree(height,0,opts);if(opts.hashesUsed!==this.hashes.length){return false}return BufferUtil.equals(root,this.header.merkleRoot)};MerkleBlock.prototype._traverseMerkleTree=function traverseMerkleTree(depth,pos,opts){opts=opts||{};opts.txs=opts.txs||[];opts.flagBitsUsed=opts.flagBitsUsed||0;opts.hashesUsed=opts.hashesUsed||0;if(opts.flagBitsUsed>this.flags.length*8){return null}var isParentOfMatch=this.flags[opts.flagBitsUsed>>3]>>>(opts.flagBitsUsed++&7)&1;if(depth===0||!isParentOfMatch){if(opts.hashesUsed>=this.hashes.length){return null}var hash=this.hashes[opts.hashesUsed++];if(depth===0&&isParentOfMatch){opts.txs.push(hash)}return new Buffer(hash,"hex")}else{var left=this._traverseMerkleTree(depth-1,pos*2,opts);var right=left;if(pos*2+1<this._calcTreeWidth(depth-1)){right=this._traverseMerkleTree(depth-1,pos*2+1,opts)}return Hash.sha256sha256(new Buffer.concat([left,right]))}};MerkleBlock.prototype._calcTreeWidth=function calcTreeWidth(height){return this.numTransactions+(1<<height)-1>>height};MerkleBlock.prototype._calcTreeHeight=function calcTreeHeight(){var height=0;while(this._calcTreeWidth(height)>1){height++}return height};MerkleBlock.prototype.hasTransaction=function hasTransaction(tx){$.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;i<numHashes;i++){info.hashes.push(br.read(32).toString("hex"))}var numFlags=br.readVarintNum();info.flags=[];for(i=0;i<numFlags;i++){info.flags.push(br.readUInt8())}return info};MerkleBlock.fromObject=function fromObject(obj){return new MerkleBlock(obj)};module.exports=MerkleBlock}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/hash":9,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../transaction":30,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,"./blockheader":4,buffer:159,lodash:84}],7:[function(require,module,exports){(function(Buffer){(function(){"use strict";var BN=require("bn.js");var $=require("../util/preconditions");var _=require("lodash");var reversebuf=function(buf){var buf2=Buffer.alloc(buf.length);for(var i=0;i<buf.length;i++){buf2[i]=buf[buf.length-1-i]}return buf2};BN.Zero=new BN(0);BN.One=new BN(1);BN.Minus1=new BN(-1);BN.fromNumber=function(n){$.checkArgument(_.isNumber(n));return new BN(n)};BN.fromString=function(str,base){$.checkArgument(_.isString(str));return new BN(str,base)};BN.fromBuffer=function(buf,opts){if(typeof opts!=="undefined"&&opts.endian==="little"){buf=reversebuf(buf)}var hex=buf.toString("hex");var bn=new BN(hex,16);return bn};BN.fromSM=function(buf,opts){var ret;if(buf.length===0){return BN.fromBuffer(Buffer.from([0]))}var endian="big";if(opts){endian=opts.endian}if(endian==="little"){buf=reversebuf(buf)}if(buf[0]&128){buf[0]=buf[0]&127;ret=BN.fromBuffer(buf);ret.neg().copy(ret)}else{ret=BN.fromBuffer(buf)}return ret};BN.prototype.toNumber=function(){return parseInt(this.toString(10),10)};BN.prototype.toBuffer=function(opts){var buf,hex;if(opts&&opts.size){hex=this.toString(16,2);var natlen=hex.length/2;buf=Buffer.from(hex,"hex");if(natlen===opts.size){buf=buf}else if(natlen>opts.size){buf=BN.trim(buf,natlen)}else if(natlen<opts.size){buf=BN.pad(buf,natlen,opts.size)}}else{hex=this.toString(16,2);buf=Buffer.from(hex,"hex")}if(typeof opts!=="undefined"&&opts.endian==="little"){buf=reversebuf(buf)}return buf};BN.prototype.toSMBigEndian=function(){var buf;if(this.cmp(BN.Zero)===-1){buf=this.neg().toBuffer();if(buf[0]&128){buf=Buffer.concat([Buffer.from([128]),buf])}else{buf[0]=buf[0]|128}}else{buf=this.toBuffer();if(buf[0]&128){buf=Buffer.concat([Buffer.from([0]),buf])}}if(buf.length===1&buf[0]===0){buf=Buffer.from([])}return buf};BN.prototype.toSM=function(opts){var endian=opts?opts.endian:"big";var buf=this.toSMBigEndian();if(endian==="little"){buf=reversebuf(buf)}return buf};BN.fromScriptNumBuffer=function(buf,fRequireMinimal,size){var nMaxNumSize=size||4;$.checkArgument(buf.length<=nMaxNumSize,new Error("script number overflow"));if(fRequireMinimal&&buf.length>0){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<buf.length;i++){rbuf[rbuf.length-1-i]=buf[buf.length-1-i]}for(i=0;i<size-natlen;i++){rbuf[i]=0}return rbuf};module.exports=BN}).call(this)}).call(this,require("buffer").Buffer)},{"../util/preconditions":47,"bn.js":49,buffer:159,lodash:84}],8:[function(require,module,exports){(function(Buffer){(function(){"use strict";var BN=require("./bn");var Point=require("./point");var Signature=require("./signature");var PublicKey=require("../publickey");var Random=require("./random");var Hash=require("./hash");var BufferUtil=require("../util/buffer");var _=require("lodash");var $=require("../util/preconditions");var ECDSA=function ECDSA(obj){if(!(this instanceof ECDSA)){return new ECDSA(obj)}if(obj){this.set(obj)}};ECDSA.prototype.set=function(obj){this.hashbuf=obj.hashbuf||this.hashbuf;this.endian=obj.endian||this.endian;this.privkey=obj.privkey||this.privkey;this.pubkey=obj.pubkey||(this.privkey?this.privkey.publicKey:this.pubkey);this.sig=obj.sig||this.sig;this.k=obj.k||this.k;this.verified=obj.verified||this.verified;return this};ECDSA.prototype.privkey2pubkey=function(){this.pubkey=this.privkey.toPublicKey()};ECDSA.prototype.calci=function(){for(var i=0;i<4;i++){this.sig.i=i;var Qprime;try{Qprime=this.toPublicKey()}catch(e){console.error(e);continue}if(Qprime.point.eq(this.pubkey.point)){this.sig.compressed=this.pubkey.compressed;return this}}this.sig.i=undefined;throw new Error("Unable to find valid recovery factor")};ECDSA.fromString=function(str){var obj=JSON.parse(str);return new ECDSA(obj)};ECDSA.prototype.randomK=function(){var N=Point.getN();var k;do{k=BN.fromBuffer(Random.getRandomBuffer(32))}while(!(k.lt(N)&&k.gt(BN.Zero)));this.k=k;return this};ECDSA.prototype.deterministicK=function(badrs){if(_.isUndefined(badrs)){badrs=0}var v=Buffer.alloc(32);v.fill(1);var k=Buffer.alloc(32);k.fill(0);var x=this.privkey.bn.toBuffer({size:32});var hashbuf=this.endian==="little"?BufferUtil.reverse(this.hashbuf):this.hashbuf;k=Hash.sha256hmac(Buffer.concat([v,Buffer.from([0]),x,hashbuf]),k);v=Hash.sha256hmac(v,k);k=Hash.sha256hmac(Buffer.concat([v,Buffer.from([1]),x,hashbuf]),k);v=Hash.sha256hmac(v,k);v=Hash.sha256hmac(v,k);var T=BN.fromBuffer(v);var N=Point.getN();for(var i=0;i<badrs||!(T.lt(N)&&T.gt(BN.Zero));i++){k=Hash.sha256hmac(Buffer.concat([v,Buffer.from([0])]),k);v=Hash.sha256hmac(v,k);v=Hash.sha256hmac(v,k);T=BN.fromBuffer(v)}this.k=T;return this};ECDSA.prototype.toPublicKey=function(){var i=this.sig.i;$.checkArgument(i===0||i===1||i===2||i===3,new Error("i must be equal to 0, 1, 2, or 3"));var e=BN.fromBuffer(this.hashbuf);var r=this.sig.r;var s=this.sig.s;var isYOdd=i&1;var isSecondKey=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<blocksize){var fill=Buffer.alloc(blocksize);fill.fill(0);key.copy(fill);key=fill}var o_key=Buffer.alloc(blocksize);o_key.fill(92);var i_key=Buffer.alloc(blocksize);i_key.fill(54);var o_key_pad=Buffer.alloc(blocksize);var i_key_pad=Buffer.alloc(blocksize);for(var i=0;i<blocksize;i++){o_key_pad[i]=o_key[i]^key[i];i_key_pad[i]=i_key[i]^key[i]}return hashf(Buffer.concat([o_key_pad,hashf(Buffer.concat([i_key_pad,data]))]))};Hash.sha256hmac=function(data,key){return Hash.hmac(Hash.sha256,data,key)};Hash.sha512hmac=function(data,key){return Hash.hmac(Hash.sha512,data,key)};Hash.scrypt=function(buf){$.checkArgument(BufferUtil.isBuffer(buf));return BufferUtil.reverse(Scrypt(buf,buf,1024,1,1,32))}}).call(this)}).call(this,require("buffer").Buffer)},{"../util/buffer":45,"../util/preconditions":47,buffer:159,crypto:167,scryptsy:88}],10:[function(require,module,exports){(function(Buffer){(function(){"use strict";var BN=require("./bn");var BufferUtil=require("../util/buffer");var EC=require("elliptic").ec;var ec=new EC("secp256k1");var ecPoint=ec.curve.point.bind(ec.curve);var ecPointFromX=ec.curve.pointFromX.bind(ec.curve);var Point=function Point(x,y,isRed){try{var point=ecPoint(x,y,isRed)}catch(e){throw new Error("Invalid Point")}point.validate();return point};Point.prototype=Object.getPrototypeOf(ec.curve.point());Point.fromX=function fromX(odd,x){try{var point=ecPointFromX(x,odd)}catch(e){throw new Error("Invalid X")}point.validate();return point};Point.getG=function getG(){return ec.curve.g};Point.getN=function getN(){return new BN(ec.curve.n.toArray())};if(!Point.prototype._getX){Point.prototype._getX=Point.prototype.getX}Point.prototype.getX=function getX(){return new BN(this._getX().toArray())};if(!Point.prototype._getY){Point.prototype._getY=Point.prototype.getY}Point.prototype.getY=function getY(){return new BN(this._getY().toArray())};Point.prototype.validate=function validate(){if(this.isInfinity()){throw new Error("Point cannot be equal to Infinity")}var p2;try{p2=ecPointFromX(this.getX(),this.getY().isOdd())}catch(e){throw new Error("Point does not lie on the curve")}if(p2.y.cmp(this.y)!==0){throw new Error("Invalid y value for curve.")}if(!this.mul(Point.getN()).isInfinity()){throw new Error("Point times N must be infinity")}return this};Point.pointToCompressed=function pointToCompressed(point){var xbuf=point.getX().toBuffer({size:32});var ybuf=point.getY().toBuffer({size:32});var prefix;var odd=ybuf[ybuf.length-1]%2;if(odd){prefix=Buffer.from([3])}else{prefix=Buffer.from([2])}return BufferUtil.concat([prefix,xbuf])};module.exports=Point}).call(this)}).call(this,require("buffer").Buffer)},{"../util/buffer":45,"./bn":7,buffer:159,elliptic:53}],11:[function(require,module,exports){(function(process,Buffer){(function(){"use strict";function Random(){}Random.getRandomBuffer=function(size){if(process.browser)return Random.getRandomBufferBrowser(size);else return Random.getRandomBufferNode(size)};Random.getRandomBufferNode=function(size){var crypto=require("crypto");return crypto.randomBytes(size)};Random.getRandomBufferBrowser=function(size){if(!window.crypto&&!window.msCrypto)throw new Error("window.crypto not available");if(window.crypto&&window.crypto.getRandomValues)var crypto=window.crypto;else if(window.msCrypto&&window.msCrypto.getRandomValues)var crypto=window.msCrypto;else throw new Error("window.crypto.getRandomValues not available");var bbuf=new Uint8Array(size);crypto.getRandomValues(bbuf);var buf=new Buffer(bbuf);return buf};Random.getPseudoRandomBuffer=function(size){var b32=4294967296;var b=new Buffer(size);var r;for(var i=0;i<=size;i++){var j=Math.floor(i/4);var k=i-j*4;if(k===0){r=Math.random()*b32;b[i]=r&255}else{b[i]=(r=r>>>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=length<buflength?length:buflength;var rheader=buf[2+0];$.checkArgument(rheader===2,new Error("Integer byte for r should be 0x02"));var rlength=buf[2+1];var rbuf=buf.slice(2+2,2+2+rlength);var r=BN.fromBuffer(rbuf);var rneg=buf[2+1+1]===0?true:false;$.checkArgument(rlength===rbuf.length,new Error("Length of r incorrect"));var sheader=buf[2+2+rlength+0];$.checkArgument(sheader===2,new Error("Integer byte for s should be 0x02"));var slength=buf[2+2+rlength+1];var sbuf=buf.slice(2+2+rlength+2,2+2+rlength+2+slength);var s=BN.fromBuffer(sbuf);var sneg=buf[2+2+rlength+2+2]===0?true:false;$.checkArgument(slength===sbuf.length,new Error("Length of s incorrect"));var sumlength=2+2+rlength+2+slength;$.checkArgument(length===sumlength-2,new Error("Length of signature incorrect"));var obj={header:header,length:length,rheader:rheader,rlength:rlength,rneg:rneg,rbuf:rbuf,r:r,sheader:sheader,slength:slength,sneg:sneg,sbuf:sbuf,s:s};return obj};Signature.prototype.toCompact=function(i,compressed){i=typeof i==="number"?i:this.i;compressed=typeof compressed==="boolean"?compressed:this.compressed;if(!(i===0||i===1||i===2||i===3)){throw new Error("i must be equal to 0, 1, 2, or 3")}var val=i+27+4;if(compressed===false){val=val-4}var b1=Buffer.from([val]);var b2=this.r.toBuffer({size:32});var b3=this.s.toBuffer({size:32});return Buffer.concat([b1,b2,b3])};Signature.prototype.toBuffer=Signature.prototype.toDER=function(){var rnbuf=this.r.toBuffer();var snbuf=this.s.toBuffer();var rneg=rnbuf[0]&128?true:false;var sneg=snbuf[0]&128?true:false;var rbuf=rneg?Buffer.concat([Buffer.from([0]),rnbuf]):rnbuf;var sbuf=sneg?Buffer.concat([Buffer.from([0]),snbuf]):snbuf;var rlength=rbuf.length;var slength=sbuf.length;var length=2+rlength+2+slength;var rheader=2;var sheader=2;var header=48;var der=Buffer.concat([Buffer.from([header,length,rheader,rlength]),rbuf,Buffer.from([sheader,slength]),sbuf]);return der};Signature.prototype.toString=function(){var buf=this.toDER();return buf.toString("hex")};Signature.isTxDER=function(buf){if(buf.length<9){return false}if(buf.length>73){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(temp<Signature.SIGHASH_ALL||temp>Signature.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<buf.length;i++){buf[i]=this.buf[this.buf.length-1-i]}this.buf=buf;return this};BufferReader.prototype.readReverse=function(len){if(_.isUndefined(len)){len=this.buf.length}var buf=this.buf.slice(this.pos,this.pos+len);this.pos=this.pos+len;return BufferUtil.reverse(buf)};module.exports=BufferReader}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":7,"../util/buffer":45,"../util/preconditions":47,buffer:159,lodash:84}],16:[function(require,module,exports){(function(Buffer){(function(){"use strict";var bufferUtil=require("../util/buffer");var assert=require("assert");var BufferWriter=function BufferWriter(obj){if(!(this instanceof BufferWriter))return new BufferWriter(obj);this.bufLen=0;if(obj)this.set(obj);else this.bufs=[]};BufferWriter.prototype.set=function(obj){this.bufs=obj.bufs||this.bufs||[];this.bufLen=this.bufs.reduce(function(prev,buf){return prev+buf.length},0);return this};BufferWriter.prototype.toBuffer=function(){return this.concat()};BufferWriter.prototype.concat=function(){return Buffer.concat(this.bufs,this.bufLen)};BufferWriter.prototype.write=function(buf){assert(bufferUtil.isBuffer(buf));this.bufs.push(buf);this.bufLen+=buf.length;return this};BufferWriter.prototype.writeReverse=function(buf){assert(bufferUtil.isBuffer(buf));this.bufs.push(bufferUtil.reverse(buf));this.bufLen+=buf.length;return this};BufferWriter.prototype.writeUInt8=function(n){var buf=Buffer.alloc(1);buf.writeUInt8(n,0);this.write(buf);return this};BufferWriter.prototype.writeUInt16BE=function(n){var buf=Buffer.alloc(2);buf.writeUInt16BE(n,0);this.write(buf);return this};BufferWriter.prototype.writeUInt16LE=function(n){var buf=Buffer.alloc(2);buf.writeUInt16LE(n,0);this.write(buf);return this};BufferWriter.prototype.writeUInt32BE=function(n){var buf=Buffer.alloc(4);buf.writeUInt32BE(n,0);this.write(buf);return this};BufferWriter.prototype.writeInt32LE=function(n){var buf=Buffer.alloc(4);buf.writeInt32LE(n,0);this.write(buf);return this};BufferWriter.prototype.writeUInt32LE=function(n){var buf=Buffer.alloc(4);buf.writeUInt32LE(n,0);this.write(buf);return this};BufferWriter.prototype.writeUInt64BEBN=function(bn){var buf=bn.toBuffer({size:8});this.write(buf);return this};BufferWriter.prototype.writeUInt64LEBN=function(bn){var buf=bn.toBuffer({size:8});this.writeReverse(buf);return this};BufferWriter.prototype.writeVarintNum=function(n){var buf=BufferWriter.varintBufNum(n);this.write(buf);return this};BufferWriter.prototype.writeVarintBN=function(bn){var buf=BufferWriter.varintBufBN(bn);this.write(buf);return this};BufferWriter.varintBufNum=function(n){var buf=undefined;if(n<253){buf=Buffer.alloc(1);buf.writeUInt8(n,0)}else if(n<65536){buf=Buffer.alloc(1+2);buf.writeUInt8(253,0);buf.writeUInt16LE(n,1)}else if(n<4294967296){buf=Buffer.alloc(1+4);buf.writeUInt8(254,0);buf.writeUInt32LE(n,1)}else{buf=Buffer.alloc(1+8);buf.writeUInt8(255,0);buf.writeInt32LE(n&-1,1);buf.writeUInt32LE(Math.floor(n/4294967296),5)}return buf};BufferWriter.varintBufBN=function(bn){var buf=undefined;var n=bn.toNumber();if(n<253){buf=Buffer.alloc(1);buf.writeUInt8(n,0)}else if(n<65536){buf=Buffer.alloc(1+2);buf.writeUInt8(253,0);buf.writeUInt16LE(n,1)}else if(n<4294967296){buf=Buffer.alloc(1+4);buf.writeUInt8(254,0);buf.writeUInt32LE(n,1)}else{var bw=new BufferWriter;bw.writeUInt8(255);bw.writeUInt64LEBN(bn);var buf=bw.concat()}return buf};module.exports=BufferWriter}).call(this)}).call(this,require("buffer").Buffer)},{"../util/buffer":45,assert:108,buffer:159}],17:[function(require,module,exports){(function(Buffer){(function(){"use strict";var BufferWriter=require("./bufferwriter");var BufferReader=require("./bufferreader");var BN=require("../crypto/bn");var Varint=function Varint(buf){if(!(this instanceof Varint))return new Varint(buf);if(Buffer.isBuffer(buf)){this.buf=buf}else if(typeof buf==="number"){var num=buf;this.fromNumber(num)}else if(buf instanceof BN){var bn=buf;this.fromBN(bn)}else if(buf){var obj=buf;this.set(obj)}};Varint.prototype.set=function(obj){this.buf=obj.buf||this.buf;return this};Varint.prototype.fromString=function(str){this.set({buf:new Buffer(str,"hex")});return this};Varint.prototype.toString=function(){return this.buf.toString("hex")};Varint.prototype.fromBuffer=function(buf){this.buf=buf;return this};Varint.prototype.fromBufferReader=function(br){this.buf=br.readVarintBuf();return this};Varint.prototype.fromBN=function(bn){this.buf=BufferWriter().writeVarintBN(bn).concat();return this};Varint.prototype.fromNumber=function(num){this.buf=BufferWriter().writeVarintNum(num).concat();return this};Varint.prototype.toBuffer=function(){return this.buf};Varint.prototype.toBN=function(){return BufferReader(this.buf).readVarintBN()};Varint.prototype.toNumber=function(){return BufferReader(this.buf).readVarintNum()};module.exports=Varint}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":7,"./bufferreader":15,"./bufferwriter":16,buffer:159}],18:[function(require,module,exports){"use strict";var _=require("lodash");function format(message,args){return message.replace("{0}",args[0]).replace("{1}",args[1]).replace("{2}",args[2])}var traverseNode=function(parent,errorDefinition){var NodeError=function(){if(_.isString(errorDefinition.message)){this.message=format(errorDefinition.message,arguments)}else if(_.isFunction(errorDefinition.message)){this.message=errorDefinition.message.apply(null,arguments)}else{throw new Error("Invalid error definition for "+errorDefinition.name)}this.stack=this.message+"\n"+(new Error).stack};NodeError.prototype=Object.create(parent.prototype);NodeError.prototype.name=parent.prototype.name+errorDefinition.name;parent[errorDefinition.name]=NodeError;if(errorDefinition.errors){childDefinitions(NodeError,errorDefinition.errors)}return NodeError};var childDefinitions=function(parent,childDefinitions){_.each(childDefinitions,function(childDefinition){traverseNode(parent,childDefinition)})};var traverseRoot=function(parent,errorsDefinition){childDefinitions(parent,errorsDefinition);return parent};var dogecore={};dogecore.Error=function(){this.message="Internal error";this.stack=this.message+"\n"+(new Error).stack};dogecore.Error.prototype=Object.create(Error.prototype);dogecore.Error.prototype.name="dogecore.Error";var data=require("./spec");traverseRoot(dogecore.Error,data);module.exports=dogecore.Error;module.exports.extend=function(spec){return traverseNode(dogecore.Error,spec)}},{"./spec":19,lodash:84}],19:[function(require,module,exports){"use strict";var docsURL="http://litecore.io/";module.exports=[{name:"InvalidB58Char",message:"Invalid Base58 character: {0} in {1}"},{name:"InvalidB58Checksum",message:"Invalid Base58 checksum for {0}"},{name:"InvalidNetwork",message:"Invalid version for network: got {0}"},{name:"InvalidState",message:"Invalid state: {0}"},{name:"NotImplemented",message:"Function {0} was not implemented yet"},{name:"InvalidNetworkArgument",message:'Invalid network: must be "livenet" or "testnet", got {0}'},{name:"InvalidArgument",message:function(){return"Invalid Argument"+(arguments[0]?": "+arguments[0]:"")+(arguments[1]?" Documentation: "+docsURL+arguments[1]:"")}},{name:"AbstractMethodInvoked",message:"Abstract Method Invocation: {0}"},{name:"InvalidArgumentType",message:function(){return"Invalid Argument for "+arguments[2]+", expected "+arguments[1]+" but got "+typeof arguments[0]}},{name:"Unit",message:"Internal Error on Unit {0}",errors:[{name:"UnknownCode",message:"Unrecognized unit code: {0}"},{name:"InvalidRate",message:"Invalid exchange rate: {0}"}]},{name:"Transaction",message:"Internal Error on Transaction {0}",errors:[{name:"Input",message:"Internal Error on Input {0}",errors:[{name:"MissingScript",message:"Need a script to create an input"},{name:"UnsupportedScript",message:"Unsupported input script type: {0}"},{name:"MissingPreviousOutput",message:"No previous output information."}]},{name:"NeedMoreInfo",message:"{0}"},{name:"InvalidSorting",message:"The sorting function provided did not return the change output as one of the array elements"},{name:"InvalidOutputAmountSum",message:"{0}"},{name:"MissingSignatures",message:"Some inputs have not been fully signed"},{name:"InvalidIndex",message:"Invalid index: {0} is not between 0, {1}"},{name:"UnableToVerifySignature",message:"Unable to verify signature: {0}"},{name:"DustOutputs",message:"Dust amount detected in one output"},{name:"InvalidSatoshis",message:"Output satoshis are invalid"},{name:"FeeError",message:"Internal Error on Fee {0}",errors:[{name:"TooSmall",message:"Fee is too small: {0}"},{name:"TooLarge",message:"Fee is too large: {0}"},{name:"Different",message:"Unspent value is different from specified fee: {0}"}]},{name:"ChangeAddressMissing",message:"Change address is missing"},{name:"BlockHeightTooHigh",message:"Block Height can be at most 2^32 -1"},{name:"NLockTimeOutOfRange",message:"Block Height can only be between 0 and 499 999 999"},{name:"LockTimeTooEarly",message:"Lock Time can't be earlier than UNIX date 500 000 000"}]},{name:"Script",message:"Internal Error on Script {0}",errors:[{name:"UnrecognizedAddress",message:"Expected argument {0} to be an address"},{name:"CantDeriveAddress",message:"Can't derive address associated with script {0}, needs to be p2pkh in, p2pkh out, p2sh in, or p2sh out."},{name:"InvalidBuffer",message:"Invalid script buffer: can't parse valid script from given buffer {0}"}]},{name:"HDPrivateKey",message:"Internal Error on HDPrivateKey {0}",errors:[{name:"InvalidDerivationArgument",message:"Invalid derivation argument {0}, expected string, or number and boolean"},{name:"InvalidEntropyArgument",message:"Invalid entropy: must be an hexa string or binary buffer, got {0}",errors:[{name:"TooMuchEntropy",message:'Invalid entropy: more than 512 bits is non standard, got "{0}"'},{name:"NotEnoughEntropy",message:'Invalid entropy: at least 128 bits needed, got "{0}"'}]},{name:"InvalidLength",message:"Invalid length for xprivkey string in {0}"},{name:"InvalidPath",message:"Invalid derivation path: {0}"},{name:"UnrecognizedArgument",message:'Invalid argument: creating a HDPrivateKey requires a string, buffer, json or object, got "{0}"'}]},{name:"HDPublicKey",message:"Internal Error on HDPublicKey {0}",errors:[{name:"ArgumentIsPrivateExtended",message:"Argument is an extended private key: {0}"},{name:"InvalidDerivationArgument",message:"Invalid derivation argument: got {0}"},{name:"InvalidLength",message:'Invalid length for xpubkey: got "{0}"'},{name:"InvalidPath",message:'Invalid derivation path, it should look like: "m/1/100", got "{0}"'},{name:"InvalidIndexCantDeriveHardened",message:"Invalid argument: creating a hardened path requires an HDPrivateKey"},{name:"MustSupplyArgument",message:"Must supply an argument to create a HDPublicKey"},{name:"UnrecognizedArgument",message:"Invalid argument for creation, must be string, json, buffer, or object"}]}]},{}],20:[function(require,module,exports){"use strict";module.exports={_cache:{},_count:0,_eraseIndex:0,_usedList:{},_usedIndex:{},_CACHE_SIZE:5e3,get:function(xkey,number,hardened){hardened=!!hardened;var key=xkey+"/"+number+"/"+hardened;if(this._cache[key]){this._cacheHit(key);return this._cache[key]}},set:function(xkey,number,hardened,derived){hardened=!!hardened;var key=xkey+"/"+number+"/"+hardened;this._cache[key]=derived;this._cacheHit(key)},_cacheHit:function(key){if(this._usedIndex[key]){delete this._usedList[this._usedIndex[key]]}this._usedList[this._count]=key;this._usedIndex[key]=this._count;this._count++;this._cacheRemove()},_cacheRemove:function(){while(this._eraseIndex<this._count-this._CACHE_SIZE){if(this._usedList[this._eraseIndex]){var removeKey=this._usedList[this._eraseIndex];delete this._usedIndex[removeKey];delete this._cache[removeKey]}delete this._usedList[this._eraseIndex];this._eraseIndex++}}}},{}],21:[function(require,module,exports){(function(Buffer){(function(){"use strict";var assert=require("assert");var buffer=require("buffer");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 Network=require("./networks");var HDKeyCache=require("./hdkeycache");var Point=require("./crypto/point");var PrivateKey=require("./privatekey");var Random=require("./crypto/random");var errors=require("./errors");var hdErrors=errors.HDPrivateKey;var BufferUtil=require("./util/buffer");var JSUtil=require("./util/js");var MINIMUM_ENTROPY_BITS=128;var BITS_TO_BYTES=1/8;var MAXIMUM_ENTROPY_BITS=512;function HDPrivateKey(arg){if(arg instanceof HDPrivateKey){return arg}if(!(this instanceof HDPrivateKey)){return new HDPrivateKey(arg)}if(!arg){return this._generateRandomly()}if(Network.get(arg)){return this._generateRandomly(arg)}else if(_.isString(arg)||BufferUtil.isBuffer(arg)){if(HDPrivateKey.isValidSerialized(arg)){this._buildFromSerialized(arg)}else if(JSUtil.isValidJSON(arg)){this._buildFromJSON(arg)}else if(BufferUtil.isBuffer(arg)&&HDPrivateKey.isValidSerialized(arg.toString())){this._buildFromSerialized(arg.toString())}else{throw HDPrivateKey.getSerializedError(arg)}}else if(_.isObject(arg)){this._buildFromObject(arg)}else{throw new hdErrors.UnrecognizedArgument(arg)}}HDPrivateKey.isValidPath=function(arg,hardened){if(_.isString(arg)){var indexes=HDPrivateKey._getDerivationIndexes(arg);return indexes!==null&&_.every(indexes,HDPrivateKey.isValidPath)}if(_.isNumber(arg)){if(arg<HDPrivateKey.Hardened&&hardened===true){arg+=HDPrivateKey.Hardened}return arg>=0&&arg<HDPrivateKey.MaxIndex}return false};HDPrivateKey._getDerivationIndexes=function(path){var steps=path.split("/");if(_.includes(HDPrivateKey.RootElementAlias,path)){return[]}if(!_.includes(HDPrivateKey.RootElementAlias,steps[0])){return null}var indexes=steps.slice(1).map(function(step){var isHardened=step.slice(-1)==="'";if(isHardened){step=step.slice(0,-1)}if(!step||step[0]==="-"){return NaN}var index=+step;if(isHardened){index+=HDPrivateKey.Hardened}return index});return _.some(indexes,isNaN)?null:indexes};HDPrivateKey.prototype.deriveChild=function(arg,hardened){if(_.isNumber(arg)){return this._deriveWithNumber(arg,hardened)}else if(_.isString(arg)){return this._deriveFromString(arg)}else{throw new hdErrors.InvalidDerivationArgument(arg)}};HDPrivateKey.prototype._deriveWithNumber=function(index,hardened){if(!HDPrivateKey.isValidPath(index,hardened)){throw new hdErrors.InvalidPath(index)}hardened=index>=HDPrivateKey.Hardened?true:hardened;if(index<HDPrivateKey.Hardened&&hardened===true){index+=HDPrivateKey.Hardened}var cached=HDKeyCache.get(this.xprivkey,index,hardened);if(cached){return cached}var indexBuffer=BufferUtil.integerAsBuffer(index);var data;if(hardened){var privateKeyBuffer=this.privateKey.bn.toBuffer({size:32});assert(privateKeyBuffer.length===32,"length of private key buffer is expected to be 32 bytes");data=BufferUtil.concat([new buffer.Buffer([0]),privateKeyBuffer,indexBuffer])}else{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 privateKey=leftPart.add(this.privateKey.toBigNumber()).mod(Point.getN()).toBuffer({size:32});if(!PrivateKey.isValid(privateKey)){return this._deriveWithNumber(index+1)}var derived=new HDPrivateKey({network:this.network,depth:this.depth+1,parentFingerPrint:this.fingerPrint,childIndex:index,chainCode:chainCode,privateKey:privateKey});HDKeyCache.set(this.xprivkey,index,hardened,derived);return derived};HDPrivateKey.prototype._deriveFromString=function(path){if(!HDPrivateKey.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};HDPrivateKey.isValidSerialized=function(data,network){return!HDPrivateKey.getSerializedError(data,network)};HDPrivateKey.getSerializedError=function(data,network){if(!(_.isString(data)||BufferUtil.isBuffer(data))){return new hdErrors.UnrecognizedArgument("Expected string or buffer")}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!==HDPrivateKey.DataLength){return new hdErrors.InvalidLength(data)}if(!_.isUndefined(network)){var error=HDPrivateKey._validateNetwork(data,network);if(error){return error}}return null};HDPrivateKey._validateNetwork=function(data,networkArg){var network=Network.get(networkArg);if(!network){return new errors.InvalidNetworkArgument(networkArg)}var version=data.slice(0,4);if(BufferUtil.integerFromBuffer(version)!==network.xprivkey){return new errors.InvalidNetwork(version)}return null};HDPrivateKey.fromString=function(arg){$.checkArgument(_.isString(arg),"No valid string was provided");return new HDPrivateKey(arg)};HDPrivateKey.fromObject=function(arg){$.checkArgument(_.isObject(arg),"No valid argument was provided");return new HDPrivateKey(arg)};HDPrivateKey.prototype._buildFromJSON=function(arg){return this._buildFromObject(JSON.parse(arg))};HDPrivateKey.prototype._buildFromObject=function(arg){var buffers={version:arg.network?BufferUtil.integerAsBuffer(Network.get(arg.network).xprivkey):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,privateKey:_.isString(arg.privateKey)&&JSUtil.isHexa(arg.privateKey)?BufferUtil.hexToBuffer(arg.privateKey):arg.privateKey,checksum:arg.checksum?arg.checksum.length?arg.checksum:BufferUtil.integerAsBuffer(arg.checksum):undefined};return this._buildFromBuffers(buffers)};HDPrivateKey.prototype._buildFromSerialized=function(arg){var decoded=Base58Check.decode(arg);var buffers={version:decoded.slice(HDPrivateKey.VersionStart,HDPrivateKey.VersionEnd),depth:decoded.slice(HDPrivateKey.DepthStart,HDPrivateKey.DepthEnd),parentFingerPrint:decoded.slice(HDPrivateKey.ParentFingerPrintStart,HDPrivateKey.ParentFingerPrintEnd),childIndex:decoded.slice(HDPrivateKey.ChildIndexStart,HDPrivateKey.ChildIndexEnd),chainCode:decoded.slice(HDPrivateKey.ChainCodeStart,HDPrivateKey.ChainCodeEnd),privateKey:decoded.slice(HDPrivateKey.PrivateKeyStart,HDPrivateKey.PrivateKeyEnd),checksum:decoded.slice(HDPrivateKey.ChecksumStart,HDPrivateKey.ChecksumEnd),xprivkey:arg};return this._buildFromBuffers(buffers)};HDPrivateKey.prototype._generateRandomly=function(network){return HDPrivateKey.fromSeed(Random.getRandomBuffer(64),network)};HDPrivateKey.fromSeed=function(hexa,network){if(JSUtil.isHexaString(hexa)){hexa=BufferUtil.hexToBuffer(hexa)}if(!Buffer.isBuffer(hexa)){throw new hdErrors.InvalidEntropyArgument(hexa)}if(hexa.length<MINIMUM_ENTROPY_BITS*BITS_TO_BYTES){throw new hdErrors.InvalidEntropyArgument.NotEnoughEntropy(hexa)}if(hexa.length>MAXIMUM_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: "+this.xprivkey+">"};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}return false};HDPublicKey.prototype.derive=function(arg,hardened){return this.deriveChild(arg,hardened)};HDPublicKey.prototype.deriveChild=function(arg,hardened){if(_.isNumber(arg)){return this._deriveWithNumber(arg,hardened)}else if(_.isString(arg)){return this._deriveFromString(arg)}else{throw new hdErrors.InvalidDerivationArgument(arg)}};HDPublicKey.prototype._deriveWithNumber=function(index,hardened){if(index>=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: "+this.xpubkey+">"};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<networks.length;i++){if(networks[i]===network){networks.splice(i,1)}}for(var key in networkMaps){if(networkMaps[key]===network){delete networkMaps[key]}}}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,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"<Opcode: "+this.toString()+", hex: "+this.toHex()+", decimal: "+this.num+">"};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"<PrivateKey: "+this.toString()+", network: "+this.network+uncompressed+">"};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"<PublicKey: "+this.toString()+(this.compressed?"":", uncompressed")+">"};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;i<buf.length;i++){if(buf[i]!==0){if(i===buf.length-1&&buf[i]===128){return false}return true}}return false};Interpreter.prototype.checkSignatureEncoding=function(buf){var sig;if(buf.length==0){return true}if((this.flags&(Interpreter.SCRIPT_VERIFY_DERSIG|Interpreter.SCRIPT_VERIFY_LOW_S|Interpreter.SCRIPT_VERIFY_STRICTENC))!==0&&!Signature.isTxDER(buf)){this.errstr="SCRIPT_ERR_SIG_DER_INVALID_FORMAT";return false}else if((this.flags&Interpreter.SCRIPT_VERIFY_LOW_S)!==0){sig=Signature.fromTxFormat(buf);if(!sig.hasLowS()){this.errstr="SCRIPT_ERR_SIG_DER_HIGH_S";return false}}else if((this.flags&Interpreter.SCRIPT_VERIFY_STRICTENC)!==0){sig=Signature.fromTxFormat(buf);if(!sig.hasDefinedHashtype()){this.errstr="SCRIPT_ERR_SIG_HASHTYPE";return false}}return true};Interpreter.prototype.checkPubkeyEncoding=function(buf){if((this.flags&Interpreter.SCRIPT_VERIFY_STRICTENC)!==0&&!PublicKey.isValid(buf)){this.errstr="SCRIPT_ERR_PUBKEYTYPE";return false}if((this.flags&Interpreter.SCRIPT_VERIFY_WITNESS_PUBKEYTYPE)!=0&&this.sigversion==Interpreter.SIGVERSION_WITNESS_V0&&!PublicKey.fromBuffer(buf).compressed){this.errstr="SCRIPT_ERR_WITNESS_PUBKEYTYPE";return false}return true};Interpreter.prototype.evaluate=function(){if(this.script.toBuffer().length>1e4){this.errstr="SCRIPT_ERR_SCRIPT_SIZE";return false}try{while(this.pc<this.script.chunks.length){var fSuccess=this.step();if(!fSuccess){return false}}if(this.stack.length+this.altstack.length>1e3){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.lt(Interpreter.LOCKTIME_THRESHOLD_BN)||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.length<i){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}var nKeysCount=BN.fromScriptNumBuffer(this.stack[this.stack.length-i],fRequireMinimal).toNumber();if(nKeysCount<0||nKeysCount>20){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.length<i){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}var nSigsCount=BN.fromScriptNumBuffer(this.stack[this.stack.length-i],fRequireMinimal).toNumber();if(nSigsCount<0||nSigsCount>nKeysCount){this.errstr="SCRIPT_ERR_SIG_COUNT";return false}var isig=++i;i+=nSigsCount;if(this.stack.length<i){this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION";return false}subscript=(new Script).set({chunks:this.script.chunks.slice(this.pbegincodehash)});if(this.sigversion===Interpreter.SIGVERSION_BASE){for(var k=0;k<nSigsCount;k++){bufSig=this.stack[this.stack.length-isig-k];subscript.findAndDelete((new Script).add(bufSig))}}fSuccess=true;while(fSuccess&&nSigsCount>0){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&&opcodenum<Opcode.OP_PUSHDATA1){len=opcodenum;script.chunks.push({buf:br.read(len),len:len,opcodenum:opcodenum})}else if(opcodenum===Opcode.OP_PUSHDATA1){len=br.readUInt8();buf=br.read(len);script.chunks.push({buf:buf,len:len,opcodenum:opcodenum})}else if(opcodenum===Opcode.OP_PUSHDATA2){len=br.readUInt16LE();buf=br.read(len);script.chunks.push({buf:buf,len:len,opcodenum:opcodenum})}else if(opcodenum===Opcode.OP_PUSHDATA4){len=br.readUInt32LE();buf=br.read(len);script.chunks.push({buf:buf,len:len,opcodenum:opcodenum})}else{script.chunks.push({opcodenum:opcodenum})}}catch(e){if(e instanceof RangeError){throw new errors.Script.InvalidBuffer(buffer.toString("hex"))}throw e}}return script};Script.prototype.toBuffer=function(){var bw=new BufferWriter;for(var i=0;i<this.chunks.length;i++){var chunk=this.chunks[i];var opcodenum=chunk.opcodenum;bw.writeUInt8(chunk.opcodenum);if(chunk.buf){if(opcodenum<Opcode.OP_PUSHDATA1){bw.write(chunk.buf)}else if(opcodenum===Opcode.OP_PUSHDATA1){bw.writeUInt8(chunk.len);bw.write(chunk.buf)}else if(opcodenum===Opcode.OP_PUSHDATA2){bw.writeUInt16LE(chunk.len);bw.write(chunk.buf)}else if(opcodenum===Opcode.OP_PUSHDATA4){bw.writeUInt32LE(chunk.len);bw.write(chunk.buf)}}}return bw.concat()};Script.fromASM=function(str){var script=new Script;script.chunks=[];var tokens=str.split(" ");var i=0;while(i<tokens.length){var token=tokens[i];var opcode=Opcode(token);var opcodenum=opcode.toNumber();if(_.isUndefined(opcodenum)){var buf=Buffer.from(tokens[i],"hex");script.chunks.push({buf:buf,len:buf.length,opcodenum:buf.length});i=i+1}else if(opcodenum===Opcode.OP_PUSHDATA1||opcodenum===Opcode.OP_PUSHDATA2||opcodenum===Opcode.OP_PUSHDATA4){script.chunks.push({buf:Buffer.from(tokens[i+2],"hex"),len:parseInt(tokens[i+1]),opcodenum:opcodenum});i=i+3}else{script.chunks.push({opcodenum:opcodenum});i=i+1}}return script};Script.fromHex=function(str){return new Script(Buffer.from(str,"hex"))};Script.fromString=function(str){if(JSUtil.isHexa(str)||str.length===0){return new Script(Buffer.from(str,"hex"))}var script=new Script;script.chunks=[];var tokens=str.split(" ");var i=0;while(i<tokens.length){var token=tokens[i];var opcode=Opcode(token);var opcodenum=opcode.toNumber();if(_.isUndefined(opcodenum)){opcodenum=parseInt(token);if(opcodenum>0&&opcodenum<Opcode.OP_PUSHDATA1){script.chunks.push({buf:Buffer.from(tokens[i+1].slice(2),"hex"),len:opcodenum,opcodenum:opcodenum});i=i+2}else{throw new Error("Invalid script: "+JSON.stringify(str))}}else if(opcodenum===Opcode.OP_PUSHDATA1||opcodenum===Opcode.OP_PUSHDATA2||opcodenum===Opcode.OP_PUSHDATA4){if(tokens[i+2].slice(0,2)!=="0x"){throw new Error("Pushdata data must start with 0x")}script.chunks.push({buf:Buffer.from(tokens[i+2].slice(2),"hex"),len:parseInt(tokens[i+1]),opcodenum:opcodenum});i=i+3}else{script.chunks.push({opcodenum:opcodenum});i=i+1}}return script};Script.prototype._chunkToString=function(chunk,type){var opcodenum=chunk.opcodenum;var asm=type==="asm";var str="";if(!chunk.buf){if(typeof Opcode.reverseMap[opcodenum]!=="undefined"){if(asm){if(opcodenum===0){str=str+" 0"}else if(opcodenum===79){str=str+" -1"}else{str=str+" "+Opcode(opcodenum).toString()}}else{str=str+" "+Opcode(opcodenum).toString()}}else{var numstr=opcodenum.toString(16);if(numstr.length%2!==0){numstr="0"+numstr}if(asm){str=str+" "+numstr}else{str=str+" "+"0x"+numstr}}}else{if(!asm&&opcodenum===Opcode.OP_PUSHDATA1||opcodenum===Opcode.OP_PUSHDATA2||opcodenum===Opcode.OP_PUSHDATA4){str=str+" "+Opcode(opcodenum).toString()}if(chunk.len>0){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<this.chunks.length;i++){var chunk=this.chunks[i];str+=this._chunkToString(chunk,"asm")}return str.substr(1)};Script.prototype.toString=function(){var str="";for(var i=0;i<this.chunks.length;i++){var chunk=this.chunks[i];str+=this._chunkToString(chunk)}return str.substr(1)};Script.prototype.toHex=function(){return this.toBuffer().toString("hex")};Script.prototype.inspect=function(){return"<Script: "+this.toString()+">"};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<this.chunks.length;i++){if(BufferUtil.isBuffer(this.chunks[i].buf)&&!BufferUtil.isBuffer(script.chunks[i].buf)){return false}if(BufferUtil.isBuffer(this.chunks[i].buf)&&!BufferUtil.equals(this.chunks[i].buf,script.chunks[i].buf)){return false}else if(this.chunks[i].opcodenum!==script.chunks[i].opcodenum){return false}}return true};Script.prototype.add=function(obj){this._addByType(obj,false);return this};Script.prototype._addByType=function(obj,prepend){if(typeof obj==="string"){this._addOpcode(obj,prepend)}else if(typeof obj==="number"){this._addOpcode(obj,prepend)}else if(obj instanceof Opcode){this._addOpcode(obj,prepend)}else if(BufferUtil.isBuffer(obj)){this._addBuffer(obj,prepend)}else if(obj instanceof Script){this.chunks=this.chunks.concat(obj.chunks)}else if(typeof obj==="object"){this._insertAtPosition(obj,prepend)}else{throw new Error("Invalid script chunk")}};Script.prototype._insertAtPosition=function(op,prepend){if(prepend){this.chunks.unshift(op)}else{this.chunks.push(op)}};Script.prototype._addOpcode=function(opcode,prepend){var op;if(typeof opcode==="number"){op=opcode}else if(opcode instanceof Opcode){op=opcode.toNumber()}else{op=Opcode(opcode).toNumber()}this._insertAtPosition({opcodenum:op},prepend);return this};Script.prototype._addBuffer=function(buf,prepend){var opcodenum;var len=buf.length;if(len>=0&&len<Opcode.OP_PUSHDATA1){opcodenum=len}else if(len<Math.pow(2,8)){opcodenum=Opcode.OP_PUSHDATA1}else if(len<Math.pow(2,16)){opcodenum=Opcode.OP_PUSHDATA2}else if(len<Math.pow(2,32)){opcodenum=Opcode.OP_PUSHDATA4}else{throw new Error("You can't push that much data")}this._insertAtPosition({buf:buf,len:len,opcodenum:opcodenum},prepend);return this};Script.prototype.hasCodeseparators=function(){for(var i=0;i<this.chunks.length;i++){if(this.chunks[i].opcodenum===Opcode.OP_CODESEPARATOR){return true}}return false};Script.prototype.removeCodeseparators=function(){var chunks=[];for(var i=0;i<this.chunks.length;i++){if(this.chunks[i].opcodenum!==Opcode.OP_CODESEPARATOR){chunks.push(this.chunks[i])}}this.chunks=chunks;return this};Script.buildMultisigOut=function(publicKeys,threshold,opts){$.checkArgument(threshold<=publicKeys.length,"Number of required signatures must be less than or equal to the number of public keys");opts=opts||{};var script=new Script;script.add(Opcode.smallInt(threshold));publicKeys=_.map(publicKeys,PublicKey);var sorted=publicKeys;if(!opts.noSorting){sorted=_.sortBy(publicKeys,function(publicKey){return publicKey.toString("hex")})}for(var i=0;i<sorted.length;i++){var publicKey=sorted[i];script.add(publicKey.toBuffer())}script.add(Opcode.smallInt(publicKeys.length));script.add(Opcode.OP_CHECKMULTISIG);return script};Script.buildWitnessMultisigOutFromScript=function(script){if(script instanceof Script){var s=new Script;s.add(Opcode.OP_0);s.add(Hash.sha256(script.toBuffer()));return s}else{throw new TypeError("First argument is expected to be a p2sh script")}};Script.buildMultisigIn=function(pubkeys,threshold,signatures,opts){$.checkArgument(_.isArray(pubkeys));$.checkArgument(_.isNumber(threshold));$.checkArgument(_.isArray(signatures));opts=opts||{};var s=new Script;s.add(Opcode.OP_0);_.each(signatures,function(signature){$.checkArgument(BufferUtil.isBuffer(signature),"Signatures must be an array of Buffers");s.add(signature)});return s};Script.buildP2SHMultisigIn=function(pubkeys,threshold,signatures,opts){$.checkArgument(_.isArray(pubkeys));$.checkArgument(_.isNumber(threshold));$.checkArgument(_.isArray(signatures));opts=opts||{};var s=new Script;s.add(Opcode.OP_0);_.each(signatures,function(signature){$.checkArgument(BufferUtil.isBuffer(signature),"Signatures must be an array of Buffers");s.add(signature)});s.add((opts.cachedMultisig||Script.buildMultisigOut(pubkeys,threshold,opts)).toBuffer());return s};Script.buildPublicKeyHashOut=function(to){$.checkArgument(!_.isUndefined(to));$.checkArgument(to instanceof PublicKey||to instanceof Address||_.isString(to));if(to instanceof PublicKey){to=to.toAddress()}else if(_.isString(to)){to=new Address(to)}var s=new Script;s.add(Opcode.OP_DUP).add(Opcode.OP_HASH160).add(to.hashBuffer).add(Opcode.OP_EQUALVERIFY).add(Opcode.OP_CHECKSIG);s._network=to.network;return s};Script.buildWitnessV0Out=function(to){$.checkArgument(!_.isUndefined(to));$.checkArgument(to instanceof PublicKey||to instanceof Address||_.isString(to));if(to instanceof PublicKey){to=to.toAddress()}else if(_.isString(to)){to=new Address(to)}var s=new Script;s.add(Opcode.OP_0).add(to.hashBuffer);s._network=to.network;return s};Script.buildPublicKeyOut=function(pubkey){$.checkArgument(pubkey instanceof PublicKey);var s=new Script;s.add(pubkey.toBuffer()).add(Opcode.OP_CHECKSIG);return s};Script.buildDataOut=function(data,encoding){$.checkArgument(_.isUndefined(data)||_.isString(data)||BufferUtil.isBuffer(data));if(_.isString(data)){data=Buffer.from(data,encoding)}var s=new Script;s.add(Opcode.OP_RETURN);if(!_.isUndefined(data)){s.add(data)}return s};Script.buildScriptHashOut=function(script){$.checkArgument(script instanceof Script||script instanceof Address&&script.isPayToScriptHash());var s=new Script;s.add(Opcode.OP_HASH160).add(script instanceof Address?script.hashBuffer:Hash.sha256ripemd160(script.toBuffer())).add(Opcode.OP_EQUAL);s._network=script._network||script.network;return s};Script.buildPublicKeyIn=function(signature,sigtype){$.checkArgument(signature instanceof Signature||BufferUtil.isBuffer(signature));$.checkArgument(_.isUndefined(sigtype)||_.isNumber(sigtype));if(signature instanceof Signature){signature=signature.toBuffer()}var script=new Script;script.add(BufferUtil.concat([signature,BufferUtil.integerAsSingleByteBuffer(sigtype||Signature.SIGHASH_ALL)]));return script};Script.buildPublicKeyHashIn=function(publicKey,signature,sigtype){$.checkArgument(signature instanceof Signature||BufferUtil.isBuffer(signature));$.checkArgument(_.isUndefined(sigtype)||_.isNumber(sigtype));if(signature instanceof Signature){signature=signature.toBuffer()}var script=(new Script).add(BufferUtil.concat([signature,BufferUtil.integerAsSingleByteBuffer(sigtype||Signature.SIGHASH_ALL)])).add(new PublicKey(publicKey).toBuffer());return script};Script.empty=function(){return new Script};Script.prototype.toScriptHashOut=function(){return Script.buildScriptHashOut(this)};Script.fromAddress=function(address){address=Address(address);if(address.isPayToScriptHash()){return Script.buildScriptHashOut(address)}else if(address.isPayToPublicKeyHash()){return Script.buildPublicKeyHashOut(address)}throw new errors.Script.UnrecognizedAddress(address)};Script.prototype.getAddressInfo=function(opts){if(this._isInput){return this._getInputAddressInfo()}else if(this._isOutput){return this._getOutputAddressInfo()}else{var info=this._getOutputAddressInfo();if(!info){return this._getInputAddressInfo()}return info}};Script.prototype._getOutputAddressInfo=function(){var info={};if(this.isScriptHashOut()){info.hashBuffer=this.getData();info.type=Address.PayToScriptHash}else if(this.isPublicKeyHashOut()){info.hashBuffer=this.getData();info.type=Address.PayToPublicKeyHash}else{return false}return info};Script.prototype._getInputAddressInfo=function(){var info={};if(this.isPublicKeyHashIn()){info.hashBuffer=Hash.sha256ripemd160(this.chunks[1].buf);info.type=Address.PayToPublicKeyHash}else if(this.isScriptHashIn()){info.hashBuffer=Hash.sha256ripemd160(this.chunks[this.chunks.length-1].buf);info.type=Address.PayToScriptHash}else{return false}return info};Script.prototype.toAddress=function(network){var info=this.getAddressInfo();if(!info){return false}info.network=Networks.get(network)||this._network||Networks.defaultNetwork;return new Address(info)};Script.prototype.findAndDelete=function(script){var buf=script.toBuffer();var hex=buf.toString("hex");for(var i=0;i<this.chunks.length;i++){var script2=Script({chunks:[this.chunks[i]]});var buf2=script2.toBuffer();var hex2=buf2.toString("hex");if(hex===hex2){this.chunks.splice(i,1)}}return this};Script.prototype.checkMinimalPush=function(i){var chunk=this.chunks[i];var buf=chunk.buf;var opcodenum=chunk.opcodenum;if(!buf){return true}if(buf.length===0){return opcodenum===Opcode.OP_0}else if(buf.length===1&&buf[0]>=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;i<signatures.length;i++){stack.push(signatures[i])}stack.push(this.redeemScript.toBuffer());this.setWitnesses(stack)}else{var scriptSig=Script.buildP2SHMultisigIn(this.publicKeys,this.threshold,this._createSignatures(),{cachedMultisig:this.redeemScript});this.setScript(scriptSig)}return this};MultiSigScriptHashInput.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)])})};MultiSigScriptHashInput.prototype.clearSignatures=function(){this.signatures=new Array(this.publicKeys.length);this._updateScript()};MultiSigScriptHashInput.prototype.isFullySigned=function(){return this.countSignatures()===this.threshold};MultiSigScriptHashInput.prototype.countMissingSignatures=function(){return this.threshold-this.countSignatures()};MultiSigScriptHashInput.prototype.countSignatures=function(){return _.reduce(this.signatures,function(sum,signature){return sum+!!signature},0)};MultiSigScriptHashInput.prototype.publicKeysWithoutSignature=function(){var self=this;return _.filter(this.publicKeys,function(publicKey){return!self.signatures[self.publicKeyIndex[publicKey.toString()]]})};MultiSigScriptHashInput.prototype.isValidSignature=function(transaction,signature){if(this.nestedWitness){signature.signature.nhashtype=signature.sigtype;var scriptCode=this.getScriptCode();var satoshisBuffer=this.getSatoshisBuffer();return SighashWitness.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,scriptCode,satoshisBuffer)}else{signature.signature.nhashtype=signature.sigtype;return Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.redeemScript)}};MultiSigScriptHashInput.OPCODES_SIZE=7;MultiSigScriptHashInput.SIGNATURE_SIZE=74;MultiSigScriptHashInput.PUBKEY_SIZE=34;MultiSigScriptHashInput.REDEEM_SCRIPT_SIZE=34;MultiSigScriptHashInput.prototype._estimateSize=function(){var WITNESS_DISCOUNT=4;var witnessSize=MultiSigScriptHashInput.OPCODES_SIZE+this.threshold*MultiSigScriptHashInput.SIGNATURE_SIZE+this.publicKeys.length*MultiSigScriptHashInput.PUBKEY_SIZE;if(this.nestedWitness){return witnessSize/WITNESS_DISCOUNT+MultiSigScriptHashInput.REDEEM_SCRIPT_SIZE}else{return witnessSize}};module.exports=MultiSigScriptHashInput}).call(this)}).call(this,require("buffer").Buffer)},{"../../address":1,"../../crypto/signature":12,"../../encoding/bufferwriter":16,"../../script":27,"../../util/buffer":45,"../../util/preconditions":47,"../output":37,"../sighash":38,"../sighashwitness":39,"../signature":40,"./input":32,buffer:159,inherits:83,lodash:84}],35:[function(require,module,exports){"use strict";var inherits=require("inherits");var $=require("../../util/preconditions");var BufferUtil=require("../../util/buffer");var Input=require("./input");var Output=require("../output");var Sighash=require("../sighash");var Script=require("../../script");var Signature=require("../../crypto/signature");var TransactionSignature=require("../signature");function PublicKeyInput(){Input.apply(this,arguments)}inherits(PublicKeyInput,Input);PublicKeyInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype){$.checkState(this.output instanceof Output);sigtype=sigtype||Signature.SIGHASH_ALL;var publicKey=privateKey.toPublicKey();if(publicKey.toString()===this.output.script.getPublicKey().toString("hex")){return[new TransactionSignature({publicKey:publicKey,prevTxId:this.prevTxId,outputIndex:this.outputIndex,inputIndex:index,signature:Sighash.sign(transaction,privateKey,sigtype,index,this.output.script),sigtype:sigtype})]}return[]};PublicKeyInput.prototype.addSignature=function(transaction,signature){$.checkState(this.isValidSignature(transaction,signature),"Signature is invalid");this.setScript(Script.buildPublicKeyIn(signature.signature.toDER(),signature.sigtype));return this};PublicKeyInput.prototype.clearSignatures=function(){this.setScript(Script.empty());return this};PublicKeyInput.prototype.isFullySigned=function(){return this.script.isPublicKeyIn()};PublicKeyInput.SCRIPT_MAX_SIZE=73;PublicKeyInput.prototype._estimateSize=function(){return PublicKeyInput.SCRIPT_MAX_SIZE};module.exports=PublicKeyInput},{"../../crypto/signature":12,"../../script":27,"../../util/buffer":45,"../../util/preconditions":47,"../output":37,"../sighash":38,"../signature":40,"./input":32,inherits:83}],36:[function(require,module,exports){"use strict";var inherits=require("inherits");var $=require("../../util/preconditions");var BufferUtil=require("../../util/buffer");var Hash=require("../../crypto/hash");var Input=require("./input");var Output=require("../output");var Sighash=require("../sighash");var SighashWitness=require("../sighashwitness");var BufferWriter=require("../../encoding/bufferwriter");var BufferUtil=require("../../util/buffer");var Script=require("../../script");var Signature=require("../../crypto/signature");var TransactionSignature=require("../signature");function PublicKeyHashInput(){Input.apply(this,arguments)}inherits(PublicKeyHashInput,Input);PublicKeyHashInput.prototype.getRedeemScript=function(publicKey){if(!this.redeemScript){var redeemScript=Script.buildWitnessV0Out(publicKey);if(Script.buildScriptHashOut(redeemScript).equals(this.output.script)){var scriptSig=new Script;scriptSig.add(redeemScript.toBuffer());this.setScript(scriptSig);this.redeemScript=redeemScript}}return this.redeemScript};PublicKeyHashInput.prototype.getScriptCode=function(publicKey){var writer=new BufferWriter;var script;if(this.output.script.isScriptHashOut()){script=this.getRedeemScript(publicKey)}else{script=this.output.script}var scriptBuffer=Script.buildPublicKeyHashOut(script.toAddress()).toBuffer();writer.writeVarintNum(scriptBuffer.length);writer.write(scriptBuffer);return writer.toBuffer()};PublicKeyHashInput.prototype.getSighash=function(transaction,privateKey,index,sigtype){var scriptCode=this.getScriptCode(privateKey);var satoshisBuffer=this.getSatoshisBuffer();return SighashWitness.sighash(transaction,sigtype,index,scriptCode,satoshisBuffer)};PublicKeyHashInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype,hashData){$.checkState(this.output instanceof Output);hashData=hashData||Hash.sha256ripemd160(privateKey.publicKey.toBuffer());sigtype=sigtype||Signature.SIGHASH_ALL;var script;if(this.output.script.isScriptHashOut()){script=this.getRedeemScript(privateKey.publicKey)}else{script=this.output.script}if(script&&BufferUtil.equals(hashData,script.getPublicKeyHash())){return[new TransactionSignature({publicKey:privateKey.publicKey,prevTxId:this.prevTxId,outputIndex:this.outputIndex,inputIndex:index,signature:Sighash.sign(transaction,privateKey,sigtype,index,this.output.script),sigtype:sigtype})]}return[]};PublicKeyHashInput.prototype.addSignature=function(transaction,signature){$.checkState(this.isValidSignature(transaction,signature),"Signature is invalid");this.setScript(Script.buildPublicKeyHashIn(signature.publicKey,signature.signature.toDER(),signature.sigtype));return this};PublicKeyHashInput.prototype.clearSignatures=function(){this.setScript(Script.empty());this.setWitnesses([]);return this};PublicKeyHashInput.prototype.isFullySigned=function(){return this.script.isPublicKeyHashIn()||this.hasWitnesses()};PublicKeyHashInput.prototype.isValidSignature=function(transaction,signature){signature.signature.nhashtype=signature.sigtype;return Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.output.script)};PublicKeyHashInput.SCRIPT_MAX_SIZE=73+34;PublicKeyHashInput.prototype._estimateSize=function(){return PublicKeyHashInput.SCRIPT_MAX_SIZE};module.exports=PublicKeyHashInput},{"../../crypto/hash":9,"../../crypto/signature":12,"../../encoding/bufferwriter":16,"../../script":27,"../../util/buffer":45,"../../util/preconditions":47,"../output":37,"../sighash":38,"../sighashwitness":39,"../signature":40,"./input":32,inherits:83}],37:[function(require,module,exports){"use strict";var _=require("lodash");var BN=require("../crypto/bn");var buffer=require("buffer");var bufferUtil=require("../util/buffer");var JSUtil=require("../util/js");var BufferWriter=require("../encoding/bufferwriter");var Script=require("../script");var $=require("../util/preconditions");var errors=require("../errors");var MAX_SAFE_INTEGER=9007199254740991;function Output(args){if(!(this instanceof Output)){return new Output(args)}if(_.isObject(args)){this.satoshis=args.satoshis;if(bufferUtil.isBuffer(args.script)){this._scriptBuffer=args.script}else{var script;if(_.isString(args.script)&&JSUtil.isHexa(args.script)){script=new buffer.Buffer(args.script,"hex")}else{script=args.script}this.setScript(script)}}else{throw new TypeError("Unrecognized argument for Output")}}Object.defineProperty(Output.prototype,"script",{configurable:false,enumerable:true,get:function(){if(this._script){return this._script}else{this.setScriptFromBuffer(this._scriptBuffer);return this._script}}});Object.defineProperty(Output.prototype,"satoshis",{configurable:false,enumerable:true,get:function(){return this._satoshis},set:function(num){if(num instanceof BN){this._satoshisBN=num;this._satoshis=num.toNumber()}else if(_.isString(num)){this._satoshis=parseInt(num);this._satoshisBN=BN.fromNumber(this._satoshis)}else{$.checkArgument(JSUtil.isNaturalNumber(num),"Output satoshis is not a natural number");this._satoshisBN=BN.fromNumber(num);this._satoshis=num}$.checkState(JSUtil.isNaturalNumber(this._satoshis),"Output satoshis is not a natural number")}});Output.prototype.invalidSatoshis=function(){if(this._satoshis>MAX_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 ("+this.satoshis+" sats) "+scriptStr+">"};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 $=require("../util/preconditions");var _=require("lodash");var SIGHASH_SINGLE_BUG="0000000000000000000000000000000000000000000000000000000000000001";var BITS_64_ON="ffffffffffffffff";var sighash=function sighash(transaction,sighashType,inputNumber,subscript){var Transaction=require("./transaction");var Input=require("./input");var i;var txcopy=Transaction.shallowCopy(transaction);subscript=new Script(subscript);subscript.removeCodeseparators();for(i=0;i<txcopy.inputs.length;i++){txcopy.inputs[i]=new Input(txcopy.inputs[i]).setScript(Script.empty())}txcopy.inputs[inputNumber]=new Input(txcopy.inputs[inputNumber]).setScript(subscript);if((sighashType&31)===Signature.SIGHASH_NONE||(sighashType&31)===Signature.SIGHASH_SINGLE){for(i=0;i<txcopy.inputs.length;i++){if(i!==inputNumber){txcopy.inputs[i].sequenceNumber=0}}}if((sighashType&31)===Signature.SIGHASH_NONE){txcopy.outputs=[]}else if((sighashType&31)===Signature.SIGHASH_SINGLE){if(inputNumber>=txcopy.outputs.length){return new Buffer(SIGHASH_SINGLE_BUG,"hex")}txcopy.outputs.length=inputNumber+1;for(i=0;i<inputNumber;i++){txcopy.outputs[i]=new Output({satoshis:BN.fromBuffer(new buffer.Buffer(BITS_64_ON,"hex")),script:Script.empty()})}}if(sighashType&Signature.SIGHASH_ANYONECANPAY){txcopy.inputs=[txcopy.inputs[inputNumber]]}var buf=(new BufferWriter).write(txcopy.toBuffer()).writeInt32LE(sighashType).toBuffer();var ret=Hash.sha256sha256(buf);ret=new BufferReader(ret).readReverse();return ret};function sign(transaction,privateKey,sighashType,inputIndex,subscript){var hashbuf=sighash(transaction,sighashType,inputIndex,subscript);var sig=ECDSA.sign(hashbuf,privateKey,"little").set({nhashtype:sighashType});return sig}function verify(transaction,signature,publicKey,inputIndex,subscript){$.checkArgument(!_.isUndefined(transaction));$.checkArgument(!_.isUndefined(signature)&&!_.isUndefined(signature.nhashtype));var hashbuf=sighash(transaction,signature.nhashtype,inputIndex,subscript);return ECDSA.verify(hashbuf,signature,publicKey,"little")}module.exports={sighash:sighash,sign:sign,verify:verify}}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":7,"../crypto/ecdsa":8,"../crypto/hash":9,"../crypto/signature":12,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../script":27,"../util/preconditions":47,"./input":31,"./output":37,"./transaction":41,buffer:159,lodash:84}],39:[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");var sighash=function sighash(transaction,sighashType,inputNumber,scriptCode,satoshisBuffer){var hashPrevouts=Buffer.alloc(32);var hashSequence=Buffer.alloc(32);var hashOutputs=Buffer.alloc(32);if(!(sighashType&Signature.SIGHASH_ANYONECANPAY)){var buffers=[];for(var n=0;n<transaction.inputs.length;n++){var input=transaction.inputs[n];var prevTxIdBuffer=new BufferReader(input.prevTxId).readReverse();buffers.push(prevTxIdBuffer);var outputIndexBuffer=Buffer.alloc(4);outputIndexBuffer.writeUInt32LE(input.outputIndex,0);buffers.push(outputIndexBuffer)}hashPrevouts=Hash.sha256sha256(Buffer.concat(buffers))}if(!(sighashType&Signature.SIGHASH_ANYONECANPAY)&&(sighashType&31)!==Signature.SIGHASH_SINGLE&&(sighashType&31)!==Signature.SIGHASH_NONE){var sequenceBuffers=[];for(var m=0;m<transaction.inputs.length;m++){var sequenceBuffer=Buffer.alloc(4);sequenceBuffer.writeUInt32LE(transaction.inputs[m].sequenceNumber,0);sequenceBuffers.push(sequenceBuffer)}hashSequence=Hash.sha256sha256(Buffer.concat(sequenceBuffers))}var outputWriter=new BufferWriter;if((sighashType&31)!==Signature.SIGHASH_SINGLE&&(sighashType&31)!==Signature.SIGHASH_NONE){for(var p=0;p<transaction.outputs.length;p++){transaction.outputs[p].toBufferWriter(outputWriter)}hashOutputs=Hash.sha256sha256(outputWriter.toBuffer())}else if((sighashType&31)===Signature.SIGHASH_SINGLE&&inputNumber<transaction.outputs.length){transaction.outputs[inputNumber].toBufferWriter(outputWriter);hashOutputs=Hash.sha256sha256(outputWriter.toBuffer())}var writer=new BufferWriter;writer.writeUInt32LE(transaction.version);writer.write(hashPrevouts);writer.write(hashSequence);var outpointId=new BufferReader(transaction.inputs[inputNumber].prevTxId).readReverse();writer.write(outpointId);writer.writeUInt32LE(transaction.inputs[inputNumber].outputIndex);writer.write(scriptCode);writer.write(satoshisBuffer);writer.writeUInt32LE(transaction.inputs[inputNumber].sequenceNumber);writer.write(hashOutputs);writer.writeUInt32LE(transaction.nLockTime);writer.writeInt32LE(sighashType);return Hash.sha256sha256(writer.toBuffer())};function sign(transaction,privateKey,sighashType,inputIndex,scriptCode,satoshisBuffer,signingMethod){signingMethod=signingMethod||"ecdsa";var sig;if(signingMethod==="ecdsa"){let hashbuf=sighash(transaction,sighashType,inputIndex,scriptCode,satoshisBuffer);sig=ECDSA.sign(hashbuf,privateKey).set({nhashtype:sighashType});return sig}throw new Error("signingMethod not supported ",signingMethod)}function verify(transaction,signature,publicKey,inputIndex,scriptCode,satoshisBuffer,signingMethod){$.checkArgument(!_.isUndefined(transaction));$.checkArgument(!_.isUndefined(signature)&&!_.isUndefined(signature.nhashtype));signingMethod=signingMethod||"ecdsa";if(signingMethod==="ecdsa"){let hashbuf=sighash(transaction,signature.nhashtype,inputIndex,scriptCode,satoshisBuffer);return ECDSA.verify(hashbuf,signature,publicKey)}throw new Error("signingMethod not supported ",signingMethod)}module.exports={sighash:sighash,sign:sign,verify:verify}}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/bn":7,"../crypto/ecdsa":8,"../crypto/hash":9,"../crypto/signature":12,"../encoding/bufferreader":15,"../encoding/bufferwriter":16,"../script":27,"../util/preconditions":47,"./output":37,buffer:159,lodash:84}],40:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("../util/preconditions");var inherits=require("inherits");var BufferUtil=require("../util/buffer");var JSUtil=require("../util/js");var PublicKey=require("../publickey");var errors=require("../errors");var Signature=require("../crypto/signature");function TransactionSignature(arg){if(!(this instanceof TransactionSignature)){return new TransactionSignature(arg)}if(arg instanceof TransactionSignature){return arg}if(_.isObject(arg)){return this._fromObject(arg)}throw new errors.InvalidArgument("TransactionSignatures must be instantiated from an object")}inherits(TransactionSignature,Signature);TransactionSignature.prototype._fromObject=function(arg){this._checkObjectArgs(arg);this.publicKey=new PublicKey(arg.publicKey);this.prevTxId=BufferUtil.isBuffer(arg.prevTxId)?arg.prevTxId:new Buffer(arg.prevTxId,"hex");this.outputIndex=arg.outputIndex;this.inputIndex=arg.inputIndex;this.signature=arg.signature instanceof Signature?arg.signature:BufferUtil.isBuffer(arg.signature)?Signature.fromBuffer(arg.signature):Signature.fromString(arg.signature);this.sigtype=arg.sigtype;return this};TransactionSignature.prototype._checkObjectArgs=function(arg){$.checkArgument(PublicKey(arg.publicKey),"publicKey");$.checkArgument(!_.isUndefined(arg.inputIndex),"inputIndex");$.checkArgument(!_.isUndefined(arg.outputIndex),"outputIndex");$.checkState(_.isNumber(arg.inputIndex),"inputIndex must be a number");$.checkState(_.isNumber(arg.outputIndex),"outputIndex must be a number");$.checkArgument(arg.signature,"signature");$.checkArgument(arg.prevTxId,"prevTxId");$.checkState(arg.signature instanceof Signature||BufferUtil.isBuffer(arg.signature)||JSUtil.isHexa(arg.signature),"signature must be a buffer or hexa value");$.checkState(BufferUtil.isBuffer(arg.prevTxId)||JSUtil.isHexa(arg.prevTxId),"prevTxId must be a buffer or hexa value");$.checkArgument(arg.sigtype,"sigtype");$.checkState(_.isNumber(arg.sigtype),"sigtype must be a number")};TransactionSignature.prototype.toObject=TransactionSignature.prototype.toJSON=function toObject(){return{publicKey:this.publicKey.toString(),prevTxId:this.prevTxId.toString("hex"),outputIndex:this.outputIndex,inputIndex:this.inputIndex,signature:this.signature.toString(),sigtype:this.sigtype}};TransactionSignature.fromObject=function(object){$.checkArgument(object);return new TransactionSignature(object)};module.exports=TransactionSignature}).call(this)}).call(this,require("buffer").Buffer)},{"../crypto/signature":12,"../errors":18,"../publickey":26,"../util/buffer":45,"../util/js":46,"../util/preconditions":47,buffer:159,inherits:83,lodash:84}],41:[function(require,module,exports){(function(Buffer){(function(){"use strict";var _=require("lodash");var $=require("../util/preconditions");var buffer=require("buffer");var compare=Buffer.compare||require("buffer-compare");var errors=require("../errors");var BufferUtil=require("../util/buffer");var JSUtil=require("../util/js");var BufferReader=require("../encoding/bufferreader");var BufferWriter=require("../encoding/bufferwriter");var Hash=require("../crypto/hash");var Signature=require("../crypto/signature");var Sighash=require("./sighash");var SighashWitness=require("./sighashwitness");var Address=require("../address");var UnspentOutput=require("./unspentoutput");var Input=require("./input");var PublicKeyHashInput=Input.PublicKeyHash;var PublicKeyInput=Input.PublicKey;var MultiSigScriptHashInput=Input.MultiSigScriptHash;var MultiSigInput=Input.MultiSig;var Output=require("./output");var Script=require("../script");var PrivateKey=require("../privatekey");var BN=require("../crypto/bn");var Interpreter=require("../script/interpreter");function Transaction(serialized,opts){if(!(this instanceof Transaction)){return new Transaction(serialized)}this.inputs=[];this.outputs=[];this._inputAmount=undefined;this._outputAmount=undefined;if(serialized){if(serialized instanceof Transaction){return Transaction.shallowCopy(serialized)}else if(JSUtil.isHexa(serialized)){this.fromString(serialized)}else if(BufferUtil.isBuffer(serialized)){this.fromBuffer(serialized)}else if(_.isObject(serialized)){this.fromObject(serialized,opts)}else{throw new errors.InvalidArgument("Must provide an object or string to deserialize a transaction")}}else{this._newTransaction()}}var CURRENT_VERSION=1;var DEFAULT_NLOCKTIME=0;var MAX_BLOCK_SIZE=1e6;Transaction.DUST_AMOUNT=1e8;Transaction.FEE_SECURITY_MARGIN=15;Transaction.MAX_MONEY=9007199254740991;Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT=5e8;Transaction.NLOCKTIME_MAX_VALUE=4294967295;Transaction.FEE_PER_KB=1e8;Transaction.CHANGE_OUTPUT_MAX_SIZE=20+4+34+4;Transaction.MAXIMUM_EXTRA_SIZE=4+9+9+4;Transaction.shallowCopy=function(transaction){var copy=new Transaction(transaction.toBuffer());return copy};var hashProperty={configurable:false,enumerable:true,get:function(){this._hash=new BufferReader(this._getHash()).readReverse().toString("hex");return this._hash}};var witnessHashProperty={configurable:false,enumerable:true,get:function(){return new BufferReader(this._getWitnessHash()).readReverse().toString("hex")}};Object.defineProperty(Transaction.prototype,"witnessHash",witnessHashProperty);Object.defineProperty(Transaction.prototype,"hash",hashProperty);Object.defineProperty(Transaction.prototype,"id",hashProperty);var ioProperty={configurable:false,enumerable:true,get:function(){return this._getInputAmount()}};Object.defineProperty(Transaction.prototype,"inputAmount",ioProperty);ioProperty.get=function(){return this._getOutputAmount()};Object.defineProperty(Transaction.prototype,"outputAmount",ioProperty);Transaction.prototype._getHash=function(){return Hash.sha256sha256(this.toBuffer(true))};Transaction.prototype._getWitnessHash=function(){return Hash.sha256sha256(this.toBuffer(false))};Transaction.prototype.serialize=function(unsafe){if(true===unsafe||unsafe&&unsafe.disableAll){return this.uncheckedSerialize()}else{return this.checkedSerialize(unsafe)}};Transaction.prototype.uncheckedSerialize=Transaction.prototype.toString=function(){return this.toBuffer().toString("hex")};Transaction.prototype.checkedSerialize=function(opts){var serializationError=this.getSerializationError(opts);if(serializationError){serializationError.message+=" - For more information please see: "+"https://bitcore.io/api/lib/transaction#serialization-checks";throw serializationError}return this.uncheckedSerialize()};Transaction.prototype.invalidSatoshis=function(){var invalid=false;for(var i=0;i<this.outputs.length;i++){if(this.outputs[i].invalidSatoshis()){invalid=true}}return invalid};Transaction.prototype.getSerializationError=function(opts){opts=opts||{};if(this.invalidSatoshis()){return new errors.Transaction.InvalidSatoshis}var unspent=this._getUnspentValue();var unspentError;if(unspent<0){if(!opts.disableMoreOutputThanInput){unspentError=new errors.Transaction.InvalidOutputAmountSum}}else{unspentError=this._hasFeeError(opts,unspent)}return unspentError||this._hasDustOutputs(opts)||this._isMissingSignatures(opts)};Transaction.prototype._hasFeeError=function(opts,unspent){if(!_.isUndefined(this._fee)&&this._fee!==unspent){return new errors.Transaction.FeeError.Different("Unspent value is "+unspent+" but specified fee is "+this._fee)}if(!opts.disableLargeFees){var maximumFee=Math.floor(Transaction.FEE_SECURITY_MARGIN*this._estimateFee());if(unspent>maximumFee){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<minimumFee){return new errors.Transaction.FeeError.TooSmall("expected more than "+minimumFee+" but got "+unspent)}}};Transaction.prototype._missingChange=function(){return!this._changeScript};Transaction.prototype._hasDustOutputs=function(opts){if(opts.disableDustOutputs){return}var index,output;for(index in this.outputs){output=this.outputs[index];if(output.satoshis<Transaction.DUST_AMOUNT&&!output.script.isDataOut()){return new errors.Transaction.DustOutputs}}};Transaction.prototype._isMissingSignatures=function(opts){if(opts.disableIsFullySigned){return}if(!this.isFullySigned()){return new errors.Transaction.MissingSignatures}};Transaction.prototype.inspect=function(){return"<Transaction: "+this.uncheckedSerialize()+">"};Transaction.prototype.toBuffer=function(noWitness){var writer=new BufferWriter;return this.toBufferWriter(writer,noWitness).toBuffer()};Transaction.prototype.hasWitnesses=function(){for(var i=0;i<this.inputs.length;i++){if(this.inputs[i].hasWitnesses()){return true}}return false};Transaction.prototype.toBufferWriter=function(writer,noWitness){writer.writeInt32LE(this.version);var hasWitnesses=this.hasWitnesses();if(hasWitnesses&&!noWitness){writer.write(Buffer.from("0001","hex"))}writer.writeVarintNum(this.inputs.length);_.each(this.inputs,function(input){input.toBufferWriter(writer)});writer.writeVarintNum(this.outputs.length);_.each(this.outputs,function(output){output.toBufferWriter(writer)});if(hasWitnesses&&!noWitness){_.each(this.inputs,function(input){var witnesses=input.getWitnesses();writer.writeVarintNum(witnesses.length);for(var j=0;j<witnesses.length;j++){writer.writeVarintNum(witnesses[j].length);writer.write(witnesses[j])}})}writer.writeUInt32LE(this.nLockTime);return writer};Transaction.prototype.fromBuffer=function(buffer){var reader=new BufferReader(buffer);return this.fromBufferReader(reader)};Transaction.prototype.fromBufferReader=function(reader){$.checkArgument(!reader.finished(),"No transaction data received");this.version=reader.readInt32LE();var sizeTxIns=reader.readVarintNum();var hasWitnesses=false;if(sizeTxIns===0&&reader.buf[reader.pos]!==0){reader.pos+=1;hasWitnesses=true;sizeTxIns=reader.readVarintNum()}for(var i=0;i<sizeTxIns;i++){var input=Input.fromBufferReader(reader);this.inputs.push(input)}var sizeTxOuts=reader.readVarintNum();for(var j=0;j<sizeTxOuts;j++){this.outputs.push(Output.fromBufferReader(reader))}if(hasWitnesses){for(var k=0;k<sizeTxIns;k++){var itemCount=reader.readVarintNum();var witnesses=[];for(var l=0;l<itemCount;l++){var size=reader.readVarintNum();var item=reader.read(size);witnesses.push(item)}this.inputs[k].setWitnesses(witnesses)}}this.nLockTime=reader.readUInt32LE();return this};Transaction.prototype.toObject=Transaction.prototype.toJSON=function toObject(){var inputs=[];this.inputs.forEach(function(input){inputs.push(input.toObject())});var outputs=[];this.outputs.forEach(function(output){outputs.push(output.toObject())});var obj={hash:this.hash,version:this.version,inputs:inputs,outputs:outputs,nLockTime:this.nLockTime};if(this._changeScript){obj.changeScript=this._changeScript.toString()}if(!_.isUndefined(this._changeIndex)){obj.changeIndex=this._changeIndex}if(!_.isUndefined(this._fee)){obj.fee=this._fee}return obj};Transaction.prototype.fromObject=function fromObject(arg,opts){$.checkArgument(_.isObject(arg)||arg instanceof Transaction);var self=this;var transaction;if(arg instanceof Transaction){transaction=transaction.toObject()}else{transaction=arg}_.each(transaction.inputs,function(input){if(!input.output||!input.output.script){self.uncheckedAddInput(new Input(input));return}var script=new Script(input.output.script);var txin;if(script.isPublicKeyHashOut()){txin=new Input.PublicKeyHash(input)}else if(script.isScriptHashOut()&&input.publicKeys&&input.threshold){txin=new Input.MultiSigScriptHash(input,input.publicKeys,input.threshold,input.signatures)}else if(script.isPublicKeyOut()){txin=new Input.PublicKey(input)}else{throw new errors.Transaction.Input.UnsupportedScript(input.output.script)}self.addInput(txin)});_.each(transaction.outputs,function(output){self.addOutput(new Output(output))});if(transaction.changeIndex){this._changeIndex=transaction.changeIndex}if(transaction.changeScript){this._changeScript=new Script(transaction.changeScript)}if(transaction.fee){this._fee=transaction.fee}this.nLockTime=transaction.nLockTime;this.version=transaction.version;this._checkConsistency(arg);return this};Transaction.prototype._checkConsistency=function(arg){if(!_.isUndefined(this._changeIndex)){$.checkState(this._changeScript,"Change script is expected.");$.checkState(this.outputs[this._changeIndex],"Change index points to undefined output.");$.checkState(this.outputs[this._changeIndex].script.toString()===this._changeScript.toString(),"Change output has an unexpected script.")}if(arg&&arg.hash){$.checkState(arg.hash===this.hash,"Hash in object does not match transaction hash.")}};Transaction.prototype.lockUntilDate=function(time){$.checkArgument(time);if(_.isNumber(time)&&time<Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT){throw new errors.Transaction.LockTimeTooEarly}if(_.isDate(time)){time=time.getTime()/1e3}for(var i=0;i<this.inputs.length;i++){if(this.inputs[i].sequenceNumber===Input.DEFAULT_SEQNUMBER){this.inputs[i].sequenceNumber=Input.DEFAULT_LOCKTIME_SEQNUMBER}}this.nLockTime=time;return this};Transaction.prototype.lockUntilBlockHeight=function(height){$.checkArgument(_.isNumber(height));if(height>=Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT){throw new errors.Transaction.BlockHeightTooHigh}if(height<0){throw new errors.Transaction.NLockTimeOutOfRange}for(var i=0;i<this.inputs.length;i++){if(this.inputs[i].sequenceNumber===Input.DEFAULT_SEQNUMBER){this.inputs[i].sequenceNumber=Input.DEFAULT_LOCKTIME_SEQNUMBER}}this.nLockTime=height;return this};Transaction.prototype.getLockTime=function(){if(!this.nLockTime){return null}if(this.nLockTime<Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT){return this.nLockTime}return new Date(1e3*this.nLockTime)};Transaction.prototype.fromString=function(string){this.fromBuffer(buffer.Buffer.from(string,"hex"))};Transaction.prototype._newTransaction=function(){this.version=CURRENT_VERSION;this.nLockTime=DEFAULT_NLOCKTIME};Transaction.prototype.from=function(utxo,pubkeys,threshold,opts){if(_.isArray(utxo)){var self=this;_.each(utxo,function(utxo){self.from(utxo,pubkeys,threshold,opts)});return this}var exists=_.some(this.inputs,function(input){return input.prevTxId.toString("hex")===utxo.txId&&input.outputIndex===utxo.outputIndex});if(exists){return this}if(pubkeys&&threshold){this._fromMultisigUtxo(utxo,pubkeys,threshold,opts)}else{this._fromNonP2SH(utxo)}return this};Transaction.prototype.associateInputs=function(utxos,pubkeys,threshold,opts){let indexes=[];for(let utxo of utxos){const index=this.inputs.findIndex(i=>i.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;i<this.outputs.length;i++){var txout=this.outputs[i];if(txout.invalidSatoshis()){return"transaction txout "+i+" satoshis is invalid"}if(txout._satoshisBN.gt(new BN(Transaction.MAX_MONEY,10))){return"transaction txout "+i+" greater than MAX_MONEY"}valueoutbn=valueoutbn.add(txout._satoshisBN);if(valueoutbn.gt(new BN(Transaction.MAX_MONEY))){return"transaction txout "+i+" total output greater than MAX_MONEY"}}if(this.toBuffer().length>MAX_BLOCK_SIZE){return"transaction over the maximum block size"}var txinmap={};for(i=0;i<this.inputs.length;i++){var txin=this.inputs[i];var inputid=txin.prevTxId+":"+txin.outputIndex;if(!_.isUndefined(txinmap[inputid])){return"transaction input "+i+" duplicate input"}txinmap[inputid]=true}var isCoinbase=this.isCoinbase();if(isCoinbase){var buf=this.inputs[0]._scriptBuffer;if(buf.length<2||buf.length>100){return"coinbase transaction script size invalid"}}else{for(i=0;i<this.inputs.length;i++){if(this.inputs[i].isNull()){return"transaction input "+i+" has null input"}}}return true};Transaction.prototype.isCoinbase=function(){return this.inputs.length===1&&this.inputs[0].isNull()};Transaction.prototype.isRBF=function(){for(var i=0;i<this.inputs.length;i++){var input=this.inputs[i];if(input.sequenceNumber<Input.MAXINT-1){return true}}return false};Transaction.prototype.enableRBF=function(){for(var i=0;i<this.inputs.length;i++){var input=this.inputs[i];if(input.sequenceNumber>=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: "+this.txId+":"+this.outputIndex+", satoshis: "+this.satoshis+", address: "+this.address+">"};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"<Unit: "+this.toString()+">"};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<URI.Members.length;i++){var m=URI.Members[i];if(this.hasOwnProperty(m)&&typeof this[m]!=="undefined"){json[m]=this[m].toString()}}_.extend(json,this.extras);return json};URI.prototype.toString=function(){var query={};if(this.amount){query.amount=Unit.fromSatoshis(this.amount).toBTC()}if(this.message){query.message=this.message}if(this.label){query.label=this.label}if(this.r){query.r=this.r}_.extend(query,this.extras);return URL.format({protocol:"dogecoin:",host:this.address,query:query})};URI.prototype.inspect=function(){return"<URI: "+this.toString()+">"};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 $=require("./preconditions");function equals(a,b){if(a.length!==b.length){return false}var length=a.length;for(var i=0;i<length;i++){if(a[i]!==b[i]){return false}}return true}module.exports={fill:function fill(buffer,value){$.checkArgumentType(buffer,"Buffer","buffer");$.checkArgumentType(value,"number","value");var length=buffer.length;for(var i=0;i<length;i++){buffer[i]=value}return buffer},copy:function(original){var buffer=Buffer.alloc(original.length);original.copy(buffer);return buffer},isBuffer:function isBuffer(arg){return buffer.Buffer.isBuffer(arg)||arg instanceof Uint8Array},emptyBuffer:function emptyBuffer(bytes){$.checkArgumentType(bytes,"number","bytes");var result=Buffer.alloc(bytes);for(var i=0;i<bytes;i++){result.write("\0",i)}return result},concat:buffer.Buffer.concat,equals:equals,equal:equals,integerAsSingleByteBuffer:function integerAsSingleByteBuffer(integer){$.checkArgumentType(integer,"number","integer");return Buffer.from([integer&255])},integerAsBuffer:function integerAsBuffer(integer){$.checkArgumentType(integer,"number","integer");var bytes=[];bytes.push(integer>>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<BASE_MAP.length;j++){BASE_MAP[j]=255}for(var i=0;i<ALPHABET.length;i++){var x=ALPHABET.charAt(i);var xc=x.charCodeAt(0);if(BASE_MAP[xc]!==255){throw new TypeError(x+" is ambiguous")}BASE_MAP[xc]=i}var BASE=ALPHABET.length;var LEADER=ALPHABET.charAt(0);var FACTOR=Math.log(BASE)/Math.log(256);var iFACTOR=Math.log(256)/Math.log(BASE);function encode(source){if(Array.isArray(source)||source instanceof Uint8Array){source=_Buffer.from(source)}if(!_Buffer.isBuffer(source)){throw new TypeError("Expected Buffer")}if(source.length===0){return""}var zeroes=0;var length=0;var pbegin=0;var pend=source.length;while(pbegin!==pend&&source[pbegin]===0){pbegin++;zeroes++}var size=(pend-pbegin)*iFACTOR+1>>>0;var b58=new Uint8Array(size);while(pbegin!==pend){var carry=source[pbegin];var i=0;for(var it1=size-1;(carry!==0||i<length)&&it1!==-1;it1--,i++){carry+=256*b58[it1]>>>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<size;++it2){str+=ALPHABET.charAt(b58[it2])}return str}function decodeUnsafe(source){if(typeof source!=="string"){throw new TypeError("Expected String")}if(source.length===0){return _Buffer.alloc(0)}var psz=0;if(source[psz]===" "){return}var zeroes=0;var length=0;while(source[psz]===LEADER){zeroes++;psz++}var size=(source.length-psz)*FACTOR+1>>>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<length)&&it3!==-1;it3--,i++){carry+=BASE*b256[it3]>>>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<this.length;i++){this.words[i]=0}var j,w;var off=0;if(endian==="be"){for(i=number.length-1,j=0;i>=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i<number.length;i+=3){w=number[i]|number[i+1]<<8|number[i+2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>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<len;i++){var c=str.charCodeAt(i)-48;r<<=4;if(c>=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<this.length;i++){this.words[i]=0}var j,w;var off=0;for(i=number.length-6,j=0;i>=start;i-=6){w=parseHex(number,i,i+6);this.words[j]|=w<<off&67108863;this.words[j+1]|=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<<off&67108863;this.words[j+1]|=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<len;i++){var c=str.charCodeAt(i)-48;r*=mul;if(c>=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;i<end;i+=limbLen){word=parseBase(number,i,i+limbLen,base);this.imuln(limbPow);if(this.words[0]+word<67108864){this.words[0]+=word}else{this._iaddn(word)}}if(mod!==0){var pow=1;word=parseBase(number,i,number.length,base);for(i=0;i<mod;i++){pow*=base}this.imuln(pow);if(this.words[0]+word<67108864){this.words[0]+=word}else{this._iaddn(word)}}};BN.prototype.copy=function copy(dest){dest.words=new Array(this.length);for(var i=0;i<this.length;i++){dest.words[i]=this.words[i]}dest.length=this.length;dest.negative=this.negative;dest.red=this.red};BN.prototype.clone=function clone(){var r=new BN(null);this.copy(r);return r};BN.prototype._expand=function _expand(size){while(this.length<size){this.words[this.length++]=0}return this};BN.prototype.strip=function strip(){while(this.length>1&&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?"<BN-R: ":"<BN: ")+this.toString(16)+">"};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<this.length;i++){var w=this.words[i];var word=((w<<off|carry)&16777215).toString(16);carry=w>>>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<reqLength-byteLength;i++){res[i]=0}for(i=0;!q.isZero();i++){b=q.andln(255);q.iushrn(8);res[reqLength-i-1]=b}}else{for(i=0;!q.isZero();i++){b=q.andln(255);q.iushrn(8);res[i]=b}for(;i<reqLength;i++){res[i]=0}}return res};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<w.length;bit++){var off=bit/26|0;var wbit=bit%26;w[bit]=(num.words[off]&1<<wbit)>>>wbit}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;i<this.length;i++){var b=this._zeroBits(this.words[i]);r+=b;if(b!==26)break}return r};BN.prototype.byteLength=function byteLength(){return Math.ceil(this.bitLength()/8)};BN.prototype.toTwos=function toTwos(width){if(this.negative!==0){return this.abs().inotn(width).iaddn(1)}return this.clone()};BN.prototype.fromTwos=function fromTwos(width){if(this.testn(width-1)){return this.notn(width).iaddn(1).ineg()}return this.clone()};BN.prototype.isNeg=function isNeg(){return this.negative!==0};BN.prototype.neg=function neg(){return this.clone().ineg()};BN.prototype.ineg=function ineg(){if(!this.isZero()){this.negative^=1}return this};BN.prototype.iuor=function iuor(num){while(this.length<num.length){this.words[this.length++]=0}for(var i=0;i<num.length;i++){this.words[i]=this.words[i]|num.words[i]}return this.strip()};BN.prototype.ior=function ior(num){assert((this.negative|num.negative)===0);return this.iuor(num)};BN.prototype.or=function or(num){if(this.length>num.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;i<b.length;i++){this.words[i]=this.words[i]&num.words[i]}this.length=b.length;return this.strip()};BN.prototype.iand=function iand(num){assert((this.negative|num.negative)===0);return this.iuand(num)};BN.prototype.and=function and(num){if(this.length>num.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;i<b.length;i++){this.words[i]=a.words[i]^b.words[i]}if(this!==a){for(;i<a.length;i++){this.words[i]=a.words[i]}}this.length=a.length;return this.strip()};BN.prototype.ixor=function ixor(num){assert((this.negative|num.negative)===0);return this.iuxor(num)};BN.prototype.xor=function xor(num){if(this.length>num.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;i<bytesNeeded;i++){this.words[i]=~this.words[i]&67108863}if(bitsLeft>0){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<<wbit}else{this.words[off]=this.words[off]&~(1<<wbit)}return this.strip()};BN.prototype.iadd=function iadd(num){var r;if(this.negative!==0&&num.negative===0){this.negative=0;r=this.isub(num);this.negative^=1;return this._normSign()}else if(this.negative===0&&num.negative!==0){num.negative=0;r=this.isub(num);num.negative=1;return r._normSign()}var a,b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i<b.length;i++){r=(a.words[i]|0)+(b.words[i]|0)+carry;this.words[i]=r&67108863;carry=r>>>26}for(;carry!==0&&i<a.length;i++){r=(a.words[i]|0)+carry;this.words[i]=r&67108863;carry=r>>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;i<a.length;i++){this.words[i]=a.words[i]}}return this};BN.prototype.add=function add(num){var res;if(num.negative!==0&&this.negative===0){num.negative=0;res=this.sub(num);num.negative^=1;return res}else if(num.negative===0&&this.negative!==0){this.negative=0;res=num.sub(this);this.negative=1;return res}if(this.length>num.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<b.length;i++){r=(a.words[i]|0)-(b.words[i]|0)+carry;carry=r>>26;this.words[i]=r&67108863}for(;carry!==0&&i<a.length;i++){r=(a.words[i]|0)+carry;carry=r>>26;this.words[i]=r&67108863}if(carry===0&&i<a.length&&a!==this){for(;i<a.length;i++){this.words[i]=a.words[i]}}this.length=Math.max(this.length,i);if(a!==this){this.negative=1}return this.strip()};BN.prototype.sub=function sub(num){return this.clone().isub(num)};function smallMulTo(self,num,out){out.negative=num.negative^self.negative;var len=self.length+num.length|0;out.length=len;len=len-1|0;var a=self.words[0]|0;var b=num.words[0]|0;var r=a*b;var lo=r&67108863;var carry=r/67108864|0;out.words[0]=lo;for(var k=1;k<len;k++){var ncarry=carry>>>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<out.length-1;k++){var ncarry=hncarry;hncarry=0;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;var a=self.words[i]|0;var b=num.words[j]|0;var r=a*b;var lo=r&67108863;ncarry=ncarry+(r/67108864|0)|0;lo=lo+rword|0;rword=lo&67108863;ncarry=ncarry+(lo>>>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<N;i++){t[i]=this.revBin(i,l,N)}return t};FFTM.prototype.revBin=function revBin(x,l,N){if(x===0||x===N-1)return x;var rb=0;for(var i=0;i<l;i++){rb|=(x&1)<<l-i-1;x>>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i<N;i++){rtws[i]=rws[rbt[i]];itws[i]=iws[rbt[i]]}};FFTM.prototype.transform=function transform(rws,iws,rtws,itws,N,rbt){this.permute(rbt,rws,iws,rtws,itws,N);for(var s=1;s<N;s<<=1){var l=s<<1;var rtwdf=Math.cos(2*Math.PI/l);var itwdf=Math.sin(2*Math.PI/l);for(var p=0;p<N;p+=l){var rtwdf_=rtwdf;var itwdf_=itwdf;for(var j=0;j<s;j++){var re=rtws[p+j];var ie=itws[p+j];var ro=rtws[p+j+s];var io=itws[p+j+s];var rx=rtwdf_*ro-itwdf_*io;io=rtwdf_*io+itwdf_*ro;ro=rx;rtws[p+j]=re+ro;itws[p+j]=ie+io;rtws[p+j+s]=re-ro;itws[p+j+s]=ie-io;if(j!==l){rx=rtwdf*rtwdf_-itwdf*itwdf_;itwdf_=rtwdf*itwdf_+itwdf*rtwdf_;rtwdf_=rx}}}}};FFTM.prototype.guessLen13b=function guessLen13b(n,m){var N=Math.max(m,n)|1;var odd=N&1;var i=0;for(N=N/2|0;N;N=N>>>1){i++}return 1<<i+1+odd};FFTM.prototype.conjugate=function conjugate(rws,iws,N){if(N<=1)return;for(var i=0;i<N/2;i++){var t=rws[i];rws[i]=rws[N-i-1];rws[N-i-1]=t;t=iws[i];iws[i]=-iws[N-i-1];iws[N-i-1]=-t}};FFTM.prototype.normalize13b=function normalize13b(ws,N){var carry=0;for(var i=0;i<N/2;i++){var w=Math.round(ws[2*i+1]/N)*8192+Math.round(ws[2*i]/N)+carry;ws[i]=w&67108863;if(w<67108864){carry=0}else{carry=w/67108864|0}}return ws};FFTM.prototype.convert13b=function convert13b(ws,len,rws,N){var carry=0;for(var i=0;i<len;i++){carry=carry+(ws[i]|0);rws[2*i]=carry&8191;carry=carry>>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i<N;++i){rws[i]=0}assert(carry===0);assert((carry&~8191)===0)};FFTM.prototype.stub=function stub(N){var ph=new Array(N);for(var i=0;i<N;i++){ph[i]=0}return ph};FFTM.prototype.mulp=function mulp(x,y,out){var N=2*this.guessLen13b(x.length,y.length);var rbt=this.makeRBT(N);var _=this.stub(N);var rws=new Array(N);var rwst=new Array(N);var iwst=new Array(N);var nrws=new Array(N);var nrwst=new Array(N);var niwst=new Array(N);var rmws=out.words;rmws.length=N;this.convert13b(x.words,x.length,rws,N);this.convert13b(y.words,y.length,nrws,N);this.transform(rws,_,rwst,iwst,N,rbt);this.transform(nrws,_,nrwst,niwst,N,rbt);for(var i=0;i<N;i++){var rx=rwst[i]*nrwst[i]-iwst[i]*niwst[i];iwst[i]=rwst[i]*niwst[i]+iwst[i]*nrwst[i];rwst[i]=rx}this.conjugate(rwst,iwst,N);this.transform(rwst,iwst,rmws,_,N,rbt);this.conjugate(rmws,_,N);this.normalize13b(rmws,N);out.negative=x.negative^y.negative;out.length=x.length+y.length;return out.strip()};BN.prototype.mul=function mul(num){var out=new BN(null);out.words=new Array(this.length+num.length);return this.mulTo(num,out)};BN.prototype.mulf=function mulf(num){var out=new BN(null);out.words=new Array(this.length+num.length);return jumboMulTo(this,num,out)};BN.prototype.imul=function imul(num){return this.clone().mulTo(num,this)};BN.prototype.imuln=function imuln(num){assert(typeof num==="number");assert(num<67108864);var carry=0;for(var i=0;i<this.length;i++){var w=(this.words[i]|0)*num;var lo=(w&67108863)+(carry&67108863);carry>>=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<w.length;i++,res=res.sqr()){if(w[i]!==0)break}if(++i<w.length){for(var q=res.sqr();i<w.length;i++,q=q.sqr()){if(w[i]===0)continue;res=res.mul(q)}}return res};BN.prototype.iushln=function iushln(bits){assert(typeof bits==="number"&&bits>=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<this.length;i++){var newCarry=this.words[i]&carryMask;var c=(this.words[i]|0)-newCarry<<r;this.words[i]=c|carry;carry=newCarry>>>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<s;i++){this.words[i]=0}this.length+=s}return this.strip()};BN.prototype.ishln=function ishln(bits){assert(this.negative===0);return this.iushln(bits)};BN.prototype.iushrn=function iushrn(bits,hint,extended){assert(typeof bits==="number"&&bits>=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<<r;var maskedWords=extended;h-=s;h=Math.max(0,h);if(maskedWords){for(var i=0;i<s;i++){maskedWords.words[i]=this.words[i]}maskedWords.length=s}if(s===0){}else if(this.length>s){this.length-=s;for(i=0;i<this.length;i++){this.words[i]=this.words[i+s]}}else{this.words[0]=0;this.length=1}var carry=0;for(i=this.length-1;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<<r;if(this.length<=s)return false;var w=this.words[s];return!!(w&q)};BN.prototype.imaskn=function imaskn(bits){assert(typeof bits==="number"&&bits>=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<<r;this.words[this.length-1]&=mask}return this.strip()};BN.prototype.maskn=function maskn(bits){return this.clone().imaskn(bits)};BN.prototype.iaddn=function iaddn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.isubn(-num);if(this.negative!==0){if(this.length===1&&(this.words[0]|0)<num){this.words[0]=num-(this.words[0]|0);this.negative=0;return this}this.negative=0;this.isubn(num);this.negative=1;return this}return this._iaddn(num)};BN.prototype._iaddn=function _iaddn(num){this.words[0]+=num;for(var i=0;i<this.length&&this.words[i]>=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<this.length&&this.words[i]<0;i++){this.words[i]+=67108864;this.words[i+1]-=1}}return this.strip()};BN.prototype.addn=function addn(num){return this.clone().iaddn(num)};BN.prototype.subn=function subn(num){return this.clone().isubn(num)};BN.prototype.iabs=function iabs(){this.negative=0;return this};BN.prototype.abs=function abs(){return this.clone().iabs()};BN.prototype._ishlnsubmul=function _ishlnsubmul(num,mul,shift){var len=num.length+shift;var i;this._expand(len);var w;var carry=0;for(i=0;i<num.length;i++){w=(this.words[i+shift]|0)+carry;var right=(num.words[i]|0)*mul;w-=right&67108863;carry=(w>>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i<this.length-shift;i++){w=(this.words[i+shift]|0)+carry;carry=w>>26;this.words[i+shift]=w&67108863}if(carry===0)return this.strip();assert(carry===-1);carry=0;for(i=0;i<this.length;i++){w=-(this.words[i]|0)+carry;carry=w>>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<q.length;i++){q.words[i]=0}}var diff=a.clone()._ishlnsubmul(b,1,m);if(diff.negative===0){a=diff;if(q){q.words[m]=1}}for(var j=m-1;j>=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<<r;if(this.length<=s){this._expand(s+1);this.words[s]|=q;return this}var carry=q;for(var i=s;carry!==0&&i<this.length;i++){var w=this.words[i]|0;w+=carry;carry=w>>>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:w<num?-1:1}if(this.negative!==0)return-res|0;return res};BN.prototype.cmp=function cmp(num){if(this.negative!==0&&num.negative===0)return-1;if(this.negative===0&&num.negative!==0)return 1;var res=this.ucmp(num);if(this.negative!==0)return-res|0;return res};BN.prototype.ucmp=function ucmp(num){if(this.length>num.length)return 1;if(this.length<num.length)return-1;var res=0;for(var i=this.length-1;i>=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(a<b){res=-1}else if(a>b){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=rlen<this.n?-1:r.ucmp(this.p);if(cmp===0){r.words[0]=0;r.length=1}else if(cmp>0){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<outLen;i++){output.words[i]=input.words[i]}output.length=outLen;if(input.length<=9){input.words[0]=0;input.length=1;return}var prev=input.words[9];output.words[output.length++]=prev&mask;for(i=10;i<input.length;i++){var next=input.words[i]|0;input.words[i-10]=(next&mask)<<4|prev>>>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<num.length;i++){var w=num.words[i]|0;lo+=w*977;num.words[i]=lo&67108863;lo=w*64+(lo/67108864|0)}if(num.words[num.length-1]===0){num.length--;if(num.words[num.length-1]===0){num.length--}}return num};function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}inherits(P224,MPrime);function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}inherits(P192,MPrime);function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}inherits(P25519,MPrime);P25519.prototype.imulK=function imulK(num){var carry=0;for(var i=0;i<num.length;i++){var hi=(num.words[i]|0)*19+carry;var lo=hi&67108863;hi>>>=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<m);var b=this.pow(c,new BN(1).iushln(m-i-1));r=r.redMul(b);c=b.redSqr();t=t.redMul(c);m=i}return r};Red.prototype.invm=function invm(a){var inv=a._invmp(this.m);if(inv.negative!==0){inv.negative=0;return this.imod(inv).redNeg()}else{return this.imod(inv)}};Red.prototype.pow=function pow(a,num){if(num.isZero())return new BN(1).toRed(this);if(num.cmpn(1)===0)return a.clone();var windowSize=4;var wnd=new Array(1<<windowSize);wnd[0]=new BN(1).toRed(this);wnd[1]=a;for(var i=2;i<wnd.length;i++){wnd[i]=this.mul(wnd[i-1],a)}var res=wnd[0];var current=0;var currentLen=0;var start=num.bitLength()%26;if(start===0){start=26}for(i=num.length-1;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;i<res.length;i++)res[i]=this.rand.getByte();return res};if(typeof self==="object"){if(self.crypto&&self.crypto.getRandomValues){Rand.prototype._rand=function _rand(n){var arr=new Uint8Array(n);self.crypto.getRandomValues(arr);return arr}}else if(self.msCrypto&&self.msCrypto.getRandomValues){Rand.prototype._rand=function _rand(n){var arr=new Uint8Array(n);self.msCrypto.getRandomValues(arr);return arr}}else if(typeof window==="object"){Rand.prototype._rand=function(){throw new Error("Not implemented yet")}}}else{try{var crypto=require("crypto");if(typeof crypto.randomBytes!=="function")throw new Error("Not supported");Rand.prototype._rand=function _rand(n){return crypto.randomBytes(n)}}catch(e){}}},{crypto:115}],51:[function(require,module,exports){var basex=require("base-x");var ALPHABET="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";module.exports=basex(ALPHABET)},{"base-x":48}],52:[function(require,module,exports){module.exports=function(a,b){if(typeof a.compare==="function")return a.compare(b);if(a===b)return 0;var x=a.length;var y=b.length;var i=0;var len=Math.min(x,y);while(i<len){if(a[i]!==b[i])break;++i}if(i!==len){x=a[i];y=b[i]}if(x<y)return-1;if(y<x)return 1;return 0}},{}],53:[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":68,"./elliptic/curve":56,"./elliptic/curves":59,"./elliptic/ec":60,"./elliptic/eddsa":63,"./elliptic/utils":67,brorand:50}],54:[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<<doubles.step+1)-(doubles.step%2===0?2:1);I/=3;var repr=[];for(var j=0;j<naf.length;j+=doubles.step){var nafW=0;for(var k=j+doubles.step-1;k>=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<repr.length;j++){var nafW=repr[j];if(nafW===i)b=b.mixedAdd(doubles.points[j]);else if(nafW===-i)b=b.mixedAdd(doubles.points[j].neg())}a=a.add(b)}return a.toP()};BaseCurve.prototype._wnafMul=function _wnafMul(p,k){var w=4;var nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;var wnd=nafPoints.points;var naf=getNAF(k,w,this._bitLength);var acc=this.jpoint(null,null,null);for(var i=naf.length-1;i>=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<len;i++){var p=points[i];var nafPoints=p._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd;wnd[i]=nafPoints.points}for(var i=len-1;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<max;j++){var ja=jsf[0][j]|0;var jb=jsf[1][j]|0;naf[a][j]=index[(ja+1)*3+(jb+1)];naf[b][j]=0;wnd[a]=comb}}var acc=this.jpoint(null,null,null);var tmp=this._wnafT4;for(var i=max;i>=0;i--){var k=0;while(i>=0){var zero=true;for(var j=0;j<len;j++){tmp[j]=naf[j][i]|0;if(tmp[j]!==0)zero=false}if(!zero)break;k++;i--}if(i>=0)k++;acc=acc.dblp(k);if(i<0)break;for(var j=0;j<len;j++){var z=tmp[j];var p;if(z===0)continue;else if(z>0)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<len;i++)wnd[i]=null;if(jacobianResult)return acc;else return acc.toP()};function BasePoint(curve,type){this.curve=curve;this.type=type;this.precomputed=null}BaseCurve.BasePoint=BasePoint;BasePoint.prototype.eq=function eq(){throw new Error("Not implemented")};BasePoint.prototype.validate=function validate(){return this.curve.validate(this)};BaseCurve.prototype.decodePoint=function decodePoint(bytes,enc){bytes=utils.toArray(bytes,enc);var len=this.p.byteLength();if((bytes[0]===4||bytes[0]===6||bytes[0]===7)&&bytes.length-1===2*len){if(bytes[0]===6)assert(bytes[bytes.length-1]%2===0);else if(bytes[0]===7)assert(bytes[bytes.length-1]%2===1);var res=this.point(bytes.slice(1,1+len),bytes.slice(1+len,1+2*len));return res}else if((bytes[0]===2||bytes[0]===3)&&bytes.length-1===len){return this.pointFromX(bytes.slice(1,1+len),bytes[0]===3)}throw new Error("Unknown point format")};BasePoint.prototype.encodeCompressed=function encodeCompressed(enc){return this.encode(enc,true)};BasePoint.prototype._encode=function _encode(compact){var len=this.curve.p.byteLength();var x=this.getX().toArray("be",len);if(compact)return[this.getY().isEven()?2:3].concat(x);return[4].concat(x,this.getY().toArray("be",len))};BasePoint.prototype.encode=function encode(enc,compact){return utils.encode(this._encode(compact),enc)};BasePoint.prototype.precompute=function precompute(power){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};precomputed.naf=this._getNAFPoints(8);precomputed.doubles=this._getDoubles(4,power);precomputed.beta=this._getBeta();this.precomputed=precomputed;return this};BasePoint.prototype._hasDoubles=function _hasDoubles(k){if(!this.precomputed)return false;var doubles=this.precomputed.doubles;if(!doubles)return false;return doubles.points.length>=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<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}};BasePoint.prototype._getNAFPoints=function _getNAFPoints(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;var res=[this];var max=(1<<wnd)-1;var dbl=max===1?null:this.dbl();for(var i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}};BasePoint.prototype._getBeta=function _getBeta(){return null};BasePoint.prototype.dblp=function dblp(k){var r=this;for(var i=0;i<k;i++)r=r.dbl();return r}},{"../utils":67,"bn.js":49}],55:[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 EdwardsCurve(conf){this.twisted=(conf.a|0)!==1;this.mOneA=this.twisted&&(conf.a|0)===-1;this.extended=this.mOneA;Base.call(this,"edwards",conf);this.a=new BN(conf.a,16).umod(this.red.m);this.a=this.a.toRed(this.red);this.c=new BN(conf.c,16).toRed(this.red);this.c2=this.c.redSqr();this.d=new BN(conf.d,16).toRed(this.red);this.dd=this.d.redAdd(this.d);assert(!this.twisted||this.c.fromRed().cmpn(1)===0);this.oneC=(conf.c|0)===1}inherits(EdwardsCurve,Base);module.exports=EdwardsCurve;EdwardsCurve.prototype._mulA=function _mulA(num){if(this.mOneA)return num.redNeg();else return this.a.redMul(num)};EdwardsCurve.prototype._mulC=function _mulC(num){if(this.oneC)return num;else return this.c.redMul(num)};EdwardsCurve.prototype.jpoint=function jpoint(x,y,z,t){return this.point(x,y,z,t)};EdwardsCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16);if(!x.red)x=x.toRed(this.red);var x2=x.redSqr();var rhs=this.c2.redSub(this.a.redMul(x2));var lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2));var y2=rhs.redMul(lhs.redInvm());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)};EdwardsCurve.prototype.pointFromY=function pointFromY(y,odd){y=new BN(y,16);if(!y.red)y=y.toRed(this.red);var y2=y.redSqr();var lhs=y2.redSub(this.c2);var rhs=y2.redMul(this.d).redMul(this.c2).redSub(this.a);var x2=lhs.redMul(rhs.redInvm());if(x2.cmp(this.zero)===0){if(odd)throw new Error("invalid point");else return this.point(this.zero,y)}var x=x2.redSqrt();if(x.redSqr().redSub(x2).cmp(this.zero)!==0)throw new Error("invalid point");if(x.fromRed().isOdd()!==odd)x=x.redNeg();return this.point(x,y)};EdwardsCurve.prototype.validate=function validate(point){if(point.isInfinity())return true;point.normalize();var x2=point.x.redSqr();var y2=point.y.redSqr();var lhs=x2.redMul(this.a).redAdd(y2);var rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return lhs.cmp(rhs)===0};function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective");if(x===null&&y===null&&z===null){this.x=this.curve.zero;this.y=this.curve.one;this.z=this.curve.one;this.t=this.curve.zero;this.zOne=true}else{this.x=new BN(x,16);this.y=new BN(y,16);this.z=z?new BN(z,16):this.curve.one;this.t=t&&new BN(t,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);if(this.t&&!this.t.red)this.t=this.t.toRed(this.curve.red);this.zOne=this.z===this.curve.one;if(this.curve.extended&&!this.t){this.t=this.x.redMul(this.y);if(!this.zOne)this.t=this.t.redMul(this.z.redInvm())}}}inherits(Point,Base.BasePoint);EdwardsCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)};EdwardsCurve.prototype.point=function point(x,y,z,t){return new Point(this,x,y,z,t)};Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC Point Infinity>";return"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"};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"<EC Point Infinity>";return"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"};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<points.length;i++){var split=this._endoSplit(coeffs[i]);var p=points[i];var beta=p._getBeta();if(split.k1.negative){split.k1.ineg();p=p.neg(true)}if(split.k2.negative){split.k2.ineg();beta=beta.neg(true)}npoints[i*2]=p;npoints[i*2+1]=beta;ncoeffs[i*2]=split.k1;ncoeffs[i*2+1]=split.k2}var res=this._wnafMulAdd(1,npoints,ncoeffs,i*2,jacobianResult);for(var j=0;j<i*2;j++){npoints[j]=null;ncoeffs[j]=null}return res};function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine");if(x===null&&y===null){this.x=null;this.y=null;this.inf=true}else{this.x=new BN(x,16);this.y=new BN(y,16);if(isRed){this.x.forceRed(this.curve.red);this.y.forceRed(this.curve.red)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);this.inf=false}}inherits(Point,Base.BasePoint);ShortCurve.prototype.point=function point(x,y,isRed){return new Point(this,x,y,isRed)};ShortCurve.prototype.pointFromJSON=function pointFromJSON(obj,red){return Point.fromJSON(this,obj,red)};Point.prototype._getBeta=function _getBeta(){if(!this.curve.endo)return;var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve;var endoMul=function(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)};pre.beta=beta;beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta};Point.prototype.toJSON=function toJSON(){if(!this.precomputed)return[this.x,this.y];return[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]};Point.fromJSON=function fromJSON(curve,obj,red){if(typeof obj==="string")obj=JSON.parse(obj);var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;function obj2point(obj){return curve.point(obj[0],obj[1],red)}var pre=obj[2];res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}};return res};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC Point Infinity>";return"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"};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<pow;i++)r=r.dbl();return r}var a=this.curve.a;var tinv=this.curve.tinv;var jx=this.x;var jy=this.y;var jz=this.z;var jz4=jz.redSqr().redSqr();var jyd=jy.redAdd(jy);for(var i=0;i<pow;i++){var jx2=jx.redSqr();var jyd2=jyd.redSqr();var jyd4=jyd2.redSqr();var c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));var t1=jx.redMul(jyd2);var nx=c.redSqr().redISub(t1.redAdd(t1));var t2=t1.redISub(nx);var dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);if(i+1<pow)jz4=jz4.redMul(jyd4);jx=nx;jz=nz;jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)};JPoint.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.zeroA)return this._zeroDbl();else if(this.curve.threeA)return this._threeDbl();else return this._dbl()};JPoint.prototype._zeroDbl=function _zeroDbl(){var nx;var ny;var nz;if(this.zOne){var xx=this.x.redSqr();var yy=this.y.redSqr();var yyyy=yy.redSqr();var s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx);var t=m.redSqr().redISub(s).redISub(s);var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8);yyyy8=yyyy8.redIAdd(yyyy8);nx=t;ny=m.redMul(s.redISub(t)).redISub(yyyy8);nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr();var b=this.y.redSqr();var c=b.redSqr();var d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a);var f=e.redSqr();var c8=c.redIAdd(c);c8=c8.redIAdd(c8);c8=c8.redIAdd(c8);nx=f.redISub(d).redISub(d);ny=e.redMul(d.redISub(nx)).redISub(c8);nz=this.y.redMul(this.z);nz=nz.redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)};JPoint.prototype._threeDbl=function _threeDbl(){var nx;var ny;var nz;if(this.zOne){var xx=this.x.redSqr();var yy=this.y.redSqr();var yyyy=yy.redSqr();var s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);var t=m.redSqr().redISub(s).redISub(s);nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8);yyyy8=yyyy8.redIAdd(yyyy8);ny=m.redMul(s.redISub(t)).redISub(yyyy8);nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr();var gamma=this.y.redSqr();var beta=this.x.redMul(gamma);var alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta);beta4=beta4.redIAdd(beta4);var beta8=beta4.redAdd(beta4);nx=alpha.redSqr().redISub(beta8);nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=ggamma8.redIAdd(ggamma8);ggamma8=ggamma8.redIAdd(ggamma8);ggamma8=ggamma8.redIAdd(ggamma8);ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)};JPoint.prototype._dbl=function _dbl(){var a=this.curve.a;var jx=this.x;var jy=this.y;var jz=this.z;var jz4=jz.redSqr().redSqr();var jx2=jx.redSqr();var jy2=jy.redSqr();var c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));var jxd4=jx.redAdd(jx);jxd4=jxd4.redIAdd(jxd4);var t1=jxd4.redMul(jy2);var nx=c.redSqr().redISub(t1.redAdd(t1));var t2=t1.redISub(nx);var jyd8=jy2.redSqr();jyd8=jyd8.redIAdd(jyd8);jyd8=jyd8.redIAdd(jyd8);jyd8=jyd8.redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8);var nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.trpl=function trpl(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr();var yy=this.y.redSqr();var zz=this.z.redSqr();var yyyy=yy.redSqr();var m=xx.redAdd(xx).redIAdd(xx);var mm=m.redSqr();var e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);e=e.redIAdd(e);e=e.redAdd(e).redIAdd(e);e=e.redISub(mm);var ee=e.redSqr();var t=yyyy.redIAdd(yyyy);t=t.redIAdd(t);t=t.redIAdd(t);t=t.redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);var yyu4=yy.redMul(u);yyu4=yyu4.redIAdd(yyu4);yyu4=yyu4.redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=nx.redIAdd(nx);nx=nx.redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=ny.redIAdd(ny);ny=ny.redIAdd(ny);ny=ny.redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mul=function mul(k,kbase){k=new BN(k,kbase);return this.curve._wnafMul(this,k)};JPoint.prototype.eq=function eq(p){if(p.type==="affine")return this.eq(p.toJ());if(this===p)return true;var z2=this.z.redSqr();var pz2=p.z.redSqr();if(this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0)!==0)return false;var z3=z2.redMul(this.z);var pz3=pz2.redMul(p.z);return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)===0};JPoint.prototype.eqXToP=function eqXToP(x){var zs=this.z.redSqr();var rx=x.toRed(this.curve.red).redMul(zs);if(this.x.cmp(rx)===0)return true;var xc=x.clone();var t=this.curve.redN.redMul(zs);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}};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC JPoint Infinity>";return"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"};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"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../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<octetLen;i++,off++){val<<=8;val|=buf[off];val>>>=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<len){i++}if(i===0){return buf}return buf.slice(i)}Signature.prototype._importDER=function _importDER(data,enc){data=utils.toArray(data,enc);var p=new Position;if(data[p.place++]!==48){return false}var len=getLength(data,p);if(len===false){return false}if(len+p.place!==data.length){return false}if(data[p.place++]!==2){return false}var rlen=getLength(data,p);if(rlen===false){return false}var r=data.slice(p.place,rlen+p.place);p.place+=rlen;if(data[p.place++]!==2){return false}var slen=getLength(data,p);if(slen===false){return false}if(data.length!==slen+p.place){return false}var s=data.slice(p.place,slen+p.place);if(r[0]===0){if(r[1]&128){r=r.slice(1)}else{return false}}if(s[0]===0){if(s[1]&128){s=s.slice(1)}else{return false}}this.r=new BN(r);this.s=new BN(s);this.recoveryParam=null;return true};function constructLength(arr,len){if(len<128){arr.push(len);return}var octets=1+(Math.log(len)/Math.LN2>>>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<arguments.length;i++)hash.update(arguments[i]);return utils.intFromLE(hash.digest()).umod(this.curve.n)};EDDSA.prototype.keyFromPublic=function keyFromPublic(pub){return KeyPair.fromPublic(this,pub)};EDDSA.prototype.keyFromSecret=function keyFromSecret(secret){return KeyPair.fromSecret(this,secret)};EDDSA.prototype.makeSignature=function makeSignature(sig){if(sig instanceof Signature)return sig;return new Signature(this,sig)};EDDSA.prototype.encodePoint=function encodePoint(point){var enc=point.getY().toArray("le",this.encodingLength);enc[this.encodingLength-1]|=point.getX().isOdd()?128:0;return enc};EDDSA.prototype.decodePoint=function decodePoint(bytes){bytes=utils.parseBytes(bytes);var lastIx=bytes.length-1;var normed=bytes.slice(0,lastIx).concat(bytes[lastIx]&~128);var xIsOdd=(bytes[lastIx]&128)!==0;var y=utils.intFromLE(normed);return this.curve.pointFromY(y,xIsOdd)};EDDSA.prototype.encodeInt=function encodeInt(num){return num.toArray("le",this.encodingLength)};EDDSA.prototype.decodeInt=function decodeInt(bytes){return utils.intFromLE(bytes)};EDDSA.prototype.isPoint=function isPoint(val){return val instanceof this.pointClass}},{"../curves":59,"../utils":67,"./key":64,"./signature":65,"hash.js":69}],64:[function(require,module,exports){"use strict";var utils=require("../utils");var assert=utils.assert;var parseBytes=utils.parseBytes;var cachedProperty=utils.cachedProperty;function KeyPair(eddsa,params){this.eddsa=eddsa;this._secret=parseBytes(params.secret);if(eddsa.isPoint(params.pub))this._pub=params.pub;else this._pubBytes=parseBytes(params.pub)}KeyPair.fromPublic=function fromPublic(eddsa,pub){if(pub instanceof KeyPair)return pub;return new KeyPair(eddsa,{pub:pub})};KeyPair.fromSecret=function fromSecret(eddsa,secret){if(secret instanceof KeyPair)return secret;return new KeyPair(eddsa,{secret:secret})};KeyPair.prototype.secret=function secret(){return this._secret};cachedProperty(KeyPair,"pubBytes",function pubBytes(){return this.eddsa.encodePoint(this.pub())});cachedProperty(KeyPair,"pub",function pub(){if(this._pubBytes)return this.eddsa.decodePoint(this._pubBytes);return this.eddsa.g.mul(this.priv())});cachedProperty(KeyPair,"privBytes",function privBytes(){var eddsa=this.eddsa;var hash=this.hash();var lastIx=eddsa.encodingLength-1;var a=hash.slice(0,eddsa.encodingLength);a[0]&=248;a[lastIx]&=127;a[lastIx]|=64;return a});cachedProperty(KeyPair,"priv",function priv(){return this.eddsa.decodeInt(this.privBytes())});cachedProperty(KeyPair,"hash",function hash(){return this.eddsa.hash().update(this.secret()).digest()});cachedProperty(KeyPair,"messagePrefix",function messagePrefix(){return this.hash().slice(this.eddsa.encodingLength)});KeyPair.prototype.sign=function sign(message){assert(this._secret,"KeyPair can only verify");return this.eddsa.sign(message,this)};KeyPair.prototype.verify=function verify(message,sig){return this.eddsa.verify(message,sig,this)};KeyPair.prototype.getSecret=function getSecret(enc){assert(this._secret,"KeyPair is public only");return utils.encode(this.secret(),enc)};KeyPair.prototype.getPublic=function getPublic(enc){return utils.encode(this.pubBytes(),enc)};module.exports=KeyPair},{"../utils":67}],65:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var assert=utils.assert;var cachedProperty=utils.cachedProperty;var parseBytes=utils.parseBytes;function Signature(eddsa,sig){this.eddsa=eddsa;if(typeof sig!=="object")sig=parseBytes(sig);if(Array.isArray(sig)){sig={R:sig.slice(0,eddsa.encodingLength),S:sig.slice(eddsa.encodingLength)}}assert(sig.R&&sig.S,"Signature without R or S");if(eddsa.isPoint(sig.R))this._R=sig.R;if(sig.S instanceof BN)this._S=sig.S;this._Rencoded=Array.isArray(sig.R)?sig.R:sig.Rencoded;this._Sencoded=Array.isArray(sig.S)?sig.S:sig.Sencoded}cachedProperty(Signature,"S",function S(){return this.eddsa.decodeInt(this.Sencoded())});cachedProperty(Signature,"R",function R(){return this.eddsa.decodePoint(this.Rencoded())});cachedProperty(Signature,"Rencoded",function Rencoded(){return this.eddsa.encodePoint(this.R())});cachedProperty(Signature,"Sencoded",function Sencoded(){return this.eddsa.encodeInt(this.S())});Signature.prototype.toBytes=function toBytes(){return this.Rencoded().concat(this.Sencoded())};Signature.prototype.toHex=function toHex(){return utils.encode(this.toBytes(),"hex").toUpperCase()};module.exports=Signature},{"../utils":67,"bn.js":49}],66:[function(require,module,exports){module.exports={doubles:{step:4,points:[["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a","f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"],["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508","11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"],["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739","d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"],["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640","4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"],["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c","4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"],["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda","96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"],["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa","5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"],["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0","cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"],["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d","9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"],["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d","e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"],["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1","9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"],["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0","5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"],["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047","10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"],["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862","283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"],["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7","7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"],["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd","56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"],["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83","7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"],["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a","53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"],["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8","bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"],["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d","4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"],["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725","7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"],["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754","4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"],["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c","17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"],["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6","6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"],["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39","c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"],["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891","893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"],["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b","febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"],["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03","2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"],["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d","eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"],["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070","7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"],["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4","e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"],["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da","662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"],["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11","1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"],["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e","efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"],["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41","2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"],["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b8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strict";var utils=exports;var BN=require("bn.js");var minAssert=require("minimalistic-assert");var minUtils=require("minimalistic-crypto-utils");utils.assert=minAssert;utils.toArray=minUtils.toArray;utils.zero2=minUtils.zero2;utils.toHex=minUtils.toHex;utils.encode=minUtils.encode;function getNAF(num,w,bits){var naf=new Array(Math.max(num.bitLength(),bits)+1);naf.fill(0);var ws=1<<w+1;var k=num.clone();for(var i=0;i<naf.length;i++){var z;var mod=k.andln(ws-1);if(k.isOdd()){if(mod>(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 <fedor@indutny.com>",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<msg.length;i+=this._delta32)this._update(msg,i,i+this._delta32)}return this};BlockHash.prototype.digest=function digest(enc){this.update(this._pad());assert(this.pending===null);return this._digest(enc)};BlockHash.prototype._pad=function pad(){var len=this.pendingTotal;var bytes=this._delta8;var k=bytes-(len+this.padLength)%bytes;var res=new Array(k+this.padLength);res[0]=128;for(var i=1;i<k;i++)res[i]=0;len<<=3;if(this.endian==="big"){for(var t=8;t<this.padLength;t++)res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=len>>>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;t<this.padLength;t++)res[i++]=0}return res}},{"./utils":80,"minimalistic-assert":85}],71:[function(require,module,exports){"use strict";var utils=require("./utils");var assert=require("minimalistic-assert");function Hmac(hash,key,enc){if(!(this instanceof Hmac))return new Hmac(hash,key,enc);this.Hash=hash;this.blockSize=hash.blockSize/8;this.outSize=hash.outSize/8;this.inner=null;this.outer=null;this._init(utils.toArray(key,enc))}module.exports=Hmac;Hmac.prototype._init=function init(key){if(key.length>this.blockSize)key=(new this.Hash).update(key).digest();assert(key.length<=this.blockSize);for(var i=key.length;i<this.blockSize;i++)key.push(0);for(i=0;i<key.length;i++)key[i]^=54;this.inner=(new this.Hash).update(key);for(i=0;i<key.length;i++)key[i]^=106;this.outer=(new this.Hash).update(key)};Hmac.prototype.update=function update(msg,enc){this.inner.update(msg,enc);return this};Hmac.prototype.digest=function digest(enc){this.outer.update(this.inner.digest());return this.outer.digest(enc)}},{"./utils":80,"minimalistic-assert":85}],72:[function(require,module,exports){"use strict";var utils=require("./utils");var common=require("./common");var rotl32=utils.rotl32;var sum32=utils.sum32;var sum32_3=utils.sum32_3;var sum32_4=utils.sum32_4;var BlockHash=common.BlockHash;function RIPEMD160(){if(!(this instanceof RIPEMD160))return new RIPEMD160;BlockHash.call(this);this.h=[1732584193,4023233417,2562383102,271733878,3285377520];this.endian="little"}utils.inherits(RIPEMD160,BlockHash);exports.ripemd160=RIPEMD160;RIPEMD160.blockSize=512;RIPEMD160.outSize=160;RIPEMD160.hmacStrength=192;RIPEMD160.padLength=64;RIPEMD160.prototype._update=function update(msg,start){var A=this.h[0];var B=this.h[1];var C=this.h[2];var D=this.h[3];var E=this.h[4];var Ah=A;var Bh=B;var Ch=C;var Dh=D;var Eh=E;for(var j=0;j<80;j++){var T=sum32(rotl32(sum32_4(A,f(j,B,C,D),msg[r[j]+start],K(j)),s[j]),E);A=E;E=D;D=rotl32(C,10);C=B;B=T;T=sum32(rotl32(sum32_4(Ah,f(79-j,Bh,Ch,Dh),msg[rh[j]+start],Kh(j)),sh[j]),Eh);Ah=Eh;Eh=Dh;Dh=rotl32(Ch,10);Ch=Bh;Bh=T}T=sum32_3(this.h[1],C,Dh);this.h[1]=sum32_3(this.h[2],D,Eh);this.h[2]=sum32_3(this.h[3],E,Ah);this.h[3]=sum32_3(this.h[4],A,Bh);this.h[4]=sum32_3(this.h[0],B,Ch);this.h[0]=T};RIPEMD160.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h,"little");else return utils.split32(this.h,"little")};function f(j,x,y,z){if(j<=15)return x^y^z;else if(j<=31)return x&y|~x&z;else if(j<=47)return(x|~y)^z;else if(j<=63)return x&z|y&~z;else return x^(y|~z)}function K(j){if(j<=15)return 0;else if(j<=31)return 1518500249;else if(j<=47)return 1859775393;else if(j<=63)return 2400959708;else return 2840853838}function Kh(j){if(j<=15)return 1352829926;else if(j<=31)return 1548603684;else if(j<=47)return 1836072691;else if(j<=63)return 2053994217;else return 0}var r=[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 rh=[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 s=[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 sh=[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]},{"./common":70,"./utils":80}],73:[function(require,module,exports){"use strict";exports.sha1=require("./sha/1");exports.sha224=require("./sha/224");exports.sha256=require("./sha/256");exports.sha384=require("./sha/384");exports.sha512=require("./sha/512")},{"./sha/1":74,"./sha/224":75,"./sha/256":76,"./sha/384":77,"./sha/512":78}],74:[function(require,module,exports){"use strict";var utils=require("../utils");var common=require("../common");var shaCommon=require("./common");var rotl32=utils.rotl32;var sum32=utils.sum32;var sum32_5=utils.sum32_5;var ft_1=shaCommon.ft_1;var BlockHash=common.BlockHash;var sha1_K=[1518500249,1859775393,2400959708,3395469782];function SHA1(){if(!(this instanceof SHA1))return new SHA1;BlockHash.call(this);this.h=[1732584193,4023233417,2562383102,271733878,3285377520];this.W=new Array(80)}utils.inherits(SHA1,BlockHash);module.exports=SHA1;SHA1.blockSize=512;SHA1.outSize=160;SHA1.hmacStrength=80;SHA1.padLength=64;SHA1.prototype._update=function _update(msg,start){var W=this.W;for(var i=0;i<16;i++)W[i]=msg[start+i];for(;i<W.length;i++)W[i]=rotl32(W[i-3]^W[i-8]^W[i-14]^W[i-16],1);var a=this.h[0];var b=this.h[1];var c=this.h[2];var d=this.h[3];var e=this.h[4];for(i=0;i<W.length;i++){var s=~~(i/20);var t=sum32_5(rotl32(a,5),ft_1(s,b,c,d),e,W[i],sha1_K[s]);e=d;d=c;c=rotl32(b,30);b=a;a=t}this.h[0]=sum32(this.h[0],a);this.h[1]=sum32(this.h[1],b);this.h[2]=sum32(this.h[2],c);this.h[3]=sum32(this.h[3],d);this.h[4]=sum32(this.h[4],e)};SHA1.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h,"big");else return utils.split32(this.h,"big")}},{"../common":70,"../utils":80,"./common":79}],75:[function(require,module,exports){"use strict";var utils=require("../utils");var SHA256=require("./256");function SHA224(){if(!(this instanceof SHA224))return new SHA224;SHA256.call(this);this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]}utils.inherits(SHA224,SHA256);module.exports=SHA224;SHA224.blockSize=512;SHA224.outSize=224;SHA224.hmacStrength=192;SHA224.padLength=64;SHA224.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h.slice(0,7),"big");else return utils.split32(this.h.slice(0,7),"big")}},{"../utils":80,"./256":76}],76:[function(require,module,exports){"use strict";var utils=require("../utils");var common=require("../common");var shaCommon=require("./common");var assert=require("minimalistic-assert");var sum32=utils.sum32;var sum32_4=utils.sum32_4;var sum32_5=utils.sum32_5;var ch32=shaCommon.ch32;var maj32=shaCommon.maj32;var s0_256=shaCommon.s0_256;var s1_256=shaCommon.s1_256;var g0_256=shaCommon.g0_256;var g1_256=shaCommon.g1_256;var BlockHash=common.BlockHash;var sha256_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];function SHA256(){if(!(this instanceof SHA256))return new SHA256;BlockHash.call(this);this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225];this.k=sha256_K;this.W=new Array(64)}utils.inherits(SHA256,BlockHash);module.exports=SHA256;SHA256.blockSize=512;SHA256.outSize=256;SHA256.hmacStrength=192;SHA256.padLength=64;SHA256.prototype._update=function _update(msg,start){var W=this.W;for(var i=0;i<16;i++)W[i]=msg[start+i];for(;i<W.length;i++)W[i]=sum32_4(g1_256(W[i-2]),W[i-7],g0_256(W[i-15]),W[i-16]);var a=this.h[0];var b=this.h[1];var c=this.h[2];var d=this.h[3];var e=this.h[4];var f=this.h[5];var g=this.h[6];var h=this.h[7];assert(this.k.length===W.length);for(i=0;i<W.length;i++){var T1=sum32_5(h,s1_256(e),ch32(e,f,g),this.k[i],W[i]);var T2=sum32(s0_256(a),maj32(a,b,c));h=g;g=f;f=e;e=sum32(d,T1);d=c;c=b;b=a;a=sum32(T1,T2)}this.h[0]=sum32(this.h[0],a);this.h[1]=sum32(this.h[1],b);this.h[2]=sum32(this.h[2],c);this.h[3]=sum32(this.h[3],d);this.h[4]=sum32(this.h[4],e);this.h[5]=sum32(this.h[5],f);this.h[6]=sum32(this.h[6],g);this.h[7]=sum32(this.h[7],h)};SHA256.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h,"big");else return utils.split32(this.h,"big")}},{"../common":70,"../utils":80,"./common":79,"minimalistic-assert":85}],77:[function(require,module,exports){"use strict";var utils=require("../utils");var SHA512=require("./512");function SHA384(){if(!(this instanceof SHA384))return new SHA384;SHA512.call(this);this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]}utils.inherits(SHA384,SHA512);module.exports=SHA384;SHA384.blockSize=1024;SHA384.outSize=384;SHA384.hmacStrength=192;SHA384.padLength=128;SHA384.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h.slice(0,12),"big");else return utils.split32(this.h.slice(0,12),"big")}},{"../utils":80,"./512":78}],78:[function(require,module,exports){"use strict";var utils=require("../utils");var common=require("../common");var assert=require("minimalistic-assert");var rotr64_hi=utils.rotr64_hi;var rotr64_lo=utils.rotr64_lo;var shr64_hi=utils.shr64_hi;var shr64_lo=utils.shr64_lo;var sum64=utils.sum64;var sum64_hi=utils.sum64_hi;var sum64_lo=utils.sum64_lo;var sum64_4_hi=utils.sum64_4_hi;var sum64_4_lo=utils.sum64_4_lo;var sum64_5_hi=utils.sum64_5_hi;var sum64_5_lo=utils.sum64_5_lo;var BlockHash=common.BlockHash;var sha512_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];function SHA512(){if(!(this instanceof SHA512))return new SHA512;BlockHash.call(this);this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209];this.k=sha512_K;this.W=new Array(160)}utils.inherits(SHA512,BlockHash);module.exports=SHA512;SHA512.blockSize=1024;SHA512.outSize=512;SHA512.hmacStrength=192;SHA512.padLength=128;SHA512.prototype._prepareBlock=function _prepareBlock(msg,start){var W=this.W;for(var i=0;i<32;i++)W[i]=msg[start+i];for(;i<W.length;i+=2){var c0_hi=g1_512_hi(W[i-4],W[i-3]);var c0_lo=g1_512_lo(W[i-4],W[i-3]);var c1_hi=W[i-14];var c1_lo=W[i-13];var c2_hi=g0_512_hi(W[i-30],W[i-29]);var c2_lo=g0_512_lo(W[i-30],W[i-29]);var c3_hi=W[i-32];var c3_lo=W[i-31];W[i]=sum64_4_hi(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo);W[i+1]=sum64_4_lo(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo)}};SHA512.prototype._update=function _update(msg,start){this._prepareBlock(msg,start);var W=this.W;var ah=this.h[0];var al=this.h[1];var bh=this.h[2];var bl=this.h[3];var ch=this.h[4];var cl=this.h[5];var dh=this.h[6];var dl=this.h[7];var eh=this.h[8];var el=this.h[9];var fh=this.h[10];var fl=this.h[11];var gh=this.h[12];var gl=this.h[13];var hh=this.h[14];var hl=this.h[15];assert(this.k.length===W.length);for(var i=0;i<W.length;i+=2){var c0_hi=hh;var c0_lo=hl;var c1_hi=s1_512_hi(eh,el);var c1_lo=s1_512_lo(eh,el);var c2_hi=ch64_hi(eh,el,fh,fl,gh,gl);var c2_lo=ch64_lo(eh,el,fh,fl,gh,gl);var c3_hi=this.k[i];var c3_lo=this.k[i+1];var c4_hi=W[i];var c4_lo=W[i+1];var T1_hi=sum64_5_hi(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo,c4_hi,c4_lo);var T1_lo=sum64_5_lo(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo,c4_hi,c4_lo);c0_hi=s0_512_hi(ah,al);c0_lo=s0_512_lo(ah,al);c1_hi=maj64_hi(ah,al,bh,bl,ch,cl);c1_lo=maj64_lo(ah,al,bh,bl,ch,cl);var T2_hi=sum64_hi(c0_hi,c0_lo,c1_hi,c1_lo);var T2_lo=sum64_lo(c0_hi,c0_lo,c1_hi,c1_lo);hh=gh;hl=gl;gh=fh;gl=fl;fh=eh;fl=el;eh=sum64_hi(dh,dl,T1_hi,T1_lo);el=sum64_lo(dl,dl,T1_hi,T1_lo);dh=ch;dl=cl;ch=bh;cl=bl;bh=ah;bl=al;ah=sum64_hi(T1_hi,T1_lo,T2_hi,T2_lo);al=sum64_lo(T1_hi,T1_lo,T2_hi,T2_lo)}sum64(this.h,0,ah,al);sum64(this.h,2,bh,bl);sum64(this.h,4,ch,cl);sum64(this.h,6,dh,dl);sum64(this.h,8,eh,el);sum64(this.h,10,fh,fl);sum64(this.h,12,gh,gl);sum64(this.h,14,hh,hl)};SHA512.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h,"big");else return utils.split32(this.h,"big")};function ch64_hi(xh,xl,yh,yl,zh){var r=xh&yh^~xh&zh;if(r<0)r+=4294967296;return r}function ch64_lo(xh,xl,yh,yl,zh,zl){var r=xl&yl^~xl&zl;if(r<0)r+=4294967296;return r}function maj64_hi(xh,xl,yh,yl,zh){var r=xh&yh^xh&zh^yh&zh;if(r<0)r+=4294967296;return r}function maj64_lo(xh,xl,yh,yl,zh,zl){var r=xl&yl^xl&zl^yl&zl;if(r<0)r+=4294967296;return r}function s0_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,28);var c1_hi=rotr64_hi(xl,xh,2);var c2_hi=rotr64_hi(xl,xh,7);var r=c0_hi^c1_hi^c2_hi;if(r<0)r+=4294967296;return r}function s0_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,28);var c1_lo=rotr64_lo(xl,xh,2);var c2_lo=rotr64_lo(xl,xh,7);var r=c0_lo^c1_lo^c2_lo;if(r<0)r+=4294967296;return r}function s1_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,14);var c1_hi=rotr64_hi(xh,xl,18);var c2_hi=rotr64_hi(xl,xh,9);var r=c0_hi^c1_hi^c2_hi;if(r<0)r+=4294967296;return r}function s1_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,14);var c1_lo=rotr64_lo(xh,xl,18);var c2_lo=rotr64_lo(xl,xh,9);var r=c0_lo^c1_lo^c2_lo;if(r<0)r+=4294967296;return r}function g0_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,1);var c1_hi=rotr64_hi(xh,xl,8);var c2_hi=shr64_hi(xh,xl,7);var r=c0_hi^c1_hi^c2_hi;if(r<0)r+=4294967296;return r}function g0_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,1);var c1_lo=rotr64_lo(xh,xl,8);var c2_lo=shr64_lo(xh,xl,7);var r=c0_lo^c1_lo^c2_lo;if(r<0)r+=4294967296;return r}function g1_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,19);var c1_hi=rotr64_hi(xl,xh,29);var c2_hi=shr64_hi(xh,xl,6);var r=c0_hi^c1_hi^c2_hi;if(r<0)r+=4294967296;return r}function g1_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,19);var c1_lo=rotr64_lo(xl,xh,29);var c2_lo=shr64_lo(xh,xl,6);var r=c0_lo^c1_lo^c2_lo;if(r<0)r+=4294967296;return r}},{"../common":70,"../utils":80,"minimalistic-assert":85}],79:[function(require,module,exports){"use strict";var utils=require("../utils");var rotr32=utils.rotr32;function ft_1(s,x,y,z){if(s===0)return ch32(x,y,z);if(s===1||s===3)return p32(x,y,z);if(s===2)return maj32(x,y,z)}exports.ft_1=ft_1;function ch32(x,y,z){return x&y^~x&z}exports.ch32=ch32;function maj32(x,y,z){return x&y^x&z^y&z}exports.maj32=maj32;function p32(x,y,z){return x^y^z}exports.p32=p32;function s0_256(x){return rotr32(x,2)^rotr32(x,13)^rotr32(x,22)}exports.s0_256=s0_256;function s1_256(x){return rotr32(x,6)^rotr32(x,11)^rotr32(x,25)}exports.s1_256=s1_256;function g0_256(x){return rotr32(x,7)^rotr32(x,18)^x>>>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<msg.length;i++){var c=msg.charCodeAt(i);if(c<128){res[p++]=c}else if(c<2048){res[p++]=c>>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<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16))}}else{for(i=0;i<msg.length;i++)res[i]=msg[i]|0}return res}exports.toArray=toArray;function toHex(msg){var res="";for(var i=0;i<msg.length;i++)res+=zero2(msg[i].toString(16));return res}exports.toHex=toHex;function htonl(w){var res=w>>>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<msg.length;i++){var w=msg[i];if(endian==="little")w=htonl(w);res+=zero8(w.toString(16))}return res}exports.toHex32=toHex32;function zero2(word){if(word.length===1)return"0"+word;else return word}exports.zero2=zero2;function zero8(word){if(word.length===7)return"0"+word;else if(word.length===6)return"00"+word;else if(word.length===5)return"000"+word;else if(word.length===4)return"0000"+word;else if(word.length===3)return"00000"+word;else if(word.length===2)return"000000"+word;else if(word.length===1)return"0000000"+word;else return word}exports.zero8=zero8;function join32(msg,start,end,endian){var len=end-start;assert(len%4===0);var res=new Array(len/4);for(var i=0,k=start;i<res.length;i++,k+=4){var w;if(endian==="big")w=msg[k]<<24|msg[k+1]<<16|msg[k+2]<<8|msg[k+3];else w=msg[k+3]<<24|msg[k+2]<<16|msg[k+1]<<8|msg[k];res[i]=w>>>0}return res}exports.join32=join32;function split32(msg,endian){var res=new Array(msg.length*4);for(var i=0,k=0;i<msg.length;i++,k+=4){var m=msg[i];if(endian==="big"){res[k]=m>>>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<<b|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<al?1:0)+ah+bh;buf[pos]=hi>>>0;buf[pos+1]=lo}exports.sum64=sum64;function sum64_hi(ah,al,bh,bl){var lo=al+bl>>>0;var hi=(lo<al?1:0)+ah+bh;return hi>>>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<al?1:0;lo=lo+cl>>>0;carry+=lo<cl?1:0;lo=lo+dl>>>0;carry+=lo<dl?1:0;var hi=ah+bh+ch+dh+carry;return hi>>>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<al?1:0;lo=lo+cl>>>0;carry+=lo<cl?1:0;lo=lo+dl>>>0;carry+=lo<dl?1:0;lo=lo+el>>>0;carry+=lo<el?1:0;var hi=ah+bh+ch+dh+eh+carry;return hi>>>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.V.length;i++){this.K[i]=0;this.V[i]=1}this._update(seed);this._reseed=1;this.reseedInterval=281474976710656};HmacDRBG.prototype._hmac=function hmac(){return new hash.hmac(this.hash,this.K)};HmacDRBG.prototype._update=function update(seed){var kmac=this._hmac().update(this.V).update([0]);if(seed)kmac=kmac.update(seed);this.K=kmac.digest();this.V=this._hmac().update(this.V).digest();if(!seed)return;this.K=this._hmac().update(this.V).update([1]).update(seed).digest();this.V=this._hmac().update(this.V).digest()};HmacDRBG.prototype.reseed=function reseed(entropy,entropyEnc,add,addEnc){if(typeof entropyEnc!=="string"){addEnc=add;add=entropyEnc;entropyEnc=null}entropy=utils.toArray(entropy,entropyEnc);add=utils.toArray(add,addEnc);assert(entropy.length>=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<len){this.V=this._hmac().update(this.V).digest();temp=temp.concat(this.V)}var res=temp.slice(0,len);this._update(add);this._reseed++;return utils.encode(res,enc)}},{"hash.js":69,"minimalistic-assert":85,"minimalistic-crypto-utils":86}],83:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,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){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],84:[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 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index=-1,includes=arrayIncludes,length=array.length,isCommon=true,result=[],seen=result;if(comparator){isCommon=false;includes=arrayIncludesWith}else if(length>=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){var value=array[index],computed=iteratee?iteratee(value):value;value=comparator||value!==0?value:0;if(isCommon&&computed===computed){var seenIndex=seen.length;while(seenIndex--){if(seen[seenIndex]===computed){continue outer}}if(iteratee){seen.push(computed)}result.push(value)}else if(!includes(seen,computed,comparator)){if(seen!==result){seen.push(computed)}result.push(value)}}return result}function baseUnset(object,path){path=castPath(path,object);object=parent(object,path);return object==null||delete object[toKey(last(path))]}function baseUpdate(object,path,updater,customizer){return baseSet(object,path,updater(baseGet(object,path)),customizer)}function baseWhile(array,predicate,isDrop,fromRight){var length=array.length,index=fromRight?length:-1;while((fromRight?index--:++index<length)&&predicate(array[index],index,array)){}return isDrop?baseSlice(array,fromRight?0:index,fromRight?index+1:length):baseSlice(array,fromRight?index+1:0,fromRight?length:index)}function baseWrapperValue(value,actions){var result=value;if(result instanceof LazyWrapper){result=result.value()}return arrayReduce(actions,function(result,action){return action.func.apply(action.thisArg,arrayPush([result],action.args))},result)}function baseXor(arrays,iteratee,comparator){var length=arrays.length;if(length<2){return length?baseUniq(arrays[0]):[]}var index=-1,result=Array(length);while(++index<length){var array=arrays[index],othIndex=-1;while(++othIndex<length){if(othIndex!=index){result[index]=baseDifference(result[index]||array,arrays[othIndex],iteratee,comparator)}}}return baseUniq(baseFlatten(result,1),iteratee,comparator)}function baseZipObject(props,values,assignFunc){var index=-1,length=props.length,valsLength=values.length,result={};while(++index<length){var value=index<valsLength?values[index]:undefined;assignFunc(result,props[index],value)}return result}function castArrayLikeObject(value){return isArrayLikeObject(value)?value:[]}function castFunction(value){return typeof value=="function"?value:identity}function castPath(value,object){if(isArray(value)){return value}return isKey(value,object)?[value]:stringToPath(toString(value))}var castRest=baseRest;function castSlice(array,start,end){var length=array.length;end=end===undefined?length:end;return!start&&end>=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<other||othIsSymbol&&valIsDefined&&valIsReflexive&&!valIsNull&&!valIsSymbol||othIsNull&&valIsDefined&&valIsReflexive||!othIsDefined&&valIsReflexive||!othIsReflexive){return-1}}return 0}function compareMultiple(object,other,orders){var index=-1,objCriteria=object.criteria,othCriteria=other.criteria,length=objCriteria.length,ordersLength=orders.length;while(++index<length){var result=compareAscending(objCriteria[index],othCriteria[index]);if(result){if(index>=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(++leftIndex<leftLength){result[leftIndex]=partials[leftIndex]}while(++argsIndex<holdersLength){if(isUncurried||argsIndex<argsLength){result[holders[argsIndex]]=args[argsIndex]}}while(rangeLength--){result[leftIndex++]=args[argsIndex++]}return result}function composeArgsRight(args,partials,holders,isCurried){var argsIndex=-1,argsLength=args.length,holdersIndex=-1,holdersLength=holders.length,rightIndex=-1,rightLength=partials.length,rangeLength=nativeMax(argsLength-holdersLength,0),result=Array(rangeLength+rightLength),isUncurried=!isCurried;while(++argsIndex<rangeLength){result[argsIndex]=args[argsIndex]}var offset=argsIndex;while(++rightIndex<rightLength){result[offset+rightIndex]=partials[rightIndex]}while(++holdersIndex<holdersLength){if(isUncurried||argsIndex<argsLength){result[offset+holders[holdersIndex]]=args[argsIndex++]}}return result}function copyArray(source,array){var index=-1,length=source.length;array||(array=Array(length));while(++index<length){array[index]=source[index]}return array}function copyObject(source,props,object,customizer){var isNew=!object;object||(object={});var index=-1,length=props.length;while(++index<length){var key=props[index];var newValue=customizer?customizer(object[key],source[key],key,object,source):undefined;if(newValue===undefined){newValue=source[key]}if(isNew){baseAssignValue(object,key,newValue)}else{assignValue(object,key,newValue)}}return object}function copySymbols(source,object){return copyObject(source,getSymbols(source),object)}function copySymbolsIn(source,object){return copyObject(source,getSymbolsIn(source),object)}function createAggregator(setter,initializer){return function(collection,iteratee){var func=isArray(collection)?arrayAggregator:baseAggregator,accumulator=initializer?initializer():{};return func(collection,setter,getIteratee(iteratee,2),accumulator)}}function createAssigner(assigner){return baseRest(function(object,sources){var index=-1,length=sources.length,customizer=length>1?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<length){var source=sources[index];if(source){assigner(object,source,index,customizer)}}return object})}function createBaseEach(eachFunc,fromRight){return function(collection,iteratee){if(collection==null){return collection}if(!isArrayLike(collection)){return eachFunc(collection,iteratee)}var length=collection.length,index=fromRight?length:-1,iterable=Object(collection);while(fromRight?index--:++index<length){if(iteratee(iterable[index],index,iterable)===false){break}}return collection}}function createBaseFor(fromRight){return function(object,iteratee,keysFunc){var index=-1,iterable=Object(object),props=keysFunc(object),length=props.length;while(length--){var key=props[fromRight?length:++index];if(iteratee(iterable[key],key,iterable)===false){break}}return object}}function createBind(func,bitmask,thisArg){var isBind=bitmask&WRAP_BIND_FLAG,Ctor=createCtor(func);function wrapper(){var fn=this&&this!==root&&this instanceof wrapper?Ctor:func;return fn.apply(isBind?thisArg:this,arguments)}return wrapper}function createCaseFirst(methodName){return function(string){string=toString(string);var strSymbols=hasUnicode(string)?stringToArray(string):undefined;var chr=strSymbols?strSymbols[0]:string.charAt(0);var trailing=strSymbols?castSlice(strSymbols,1).join(""):string.slice(1);return chr[methodName]()+trailing}}function createCompounder(callback){return function(string){return arrayReduce(words(deburr(string).replace(reApos,"")),callback,"")}}function createCtor(Ctor){return function(){var args=arguments;switch(args.length){case 0:return new Ctor;case 1:return new Ctor(args[0]);case 2:return new Ctor(args[0],args[1]);case 3:return new Ctor(args[0],args[1],args[2]);case 4:return new Ctor(args[0],args[1],args[2],args[3]);case 5:return new Ctor(args[0],args[1],args[2],args[3],args[4]);case 6:return new Ctor(args[0],args[1],args[2],args[3],args[4],args[5]);case 7:return new Ctor(args[0],args[1],args[2],args[3],args[4],args[5],args[6])}var thisBinding=baseCreate(Ctor.prototype),result=Ctor.apply(thisBinding,args);return isObject(result)?result:thisBinding}}function createCurry(func,bitmask,arity){var Ctor=createCtor(func);function wrapper(){var length=arguments.length,args=Array(length),index=length,placeholder=getHolder(wrapper);while(index--){args[index]=arguments[index]}var holders=length<3&&args[0]!==placeholder&&args[length-1]!==placeholder?[]:replaceHolders(args,placeholder);length-=holders.length;if(length<arity){return createRecurry(func,bitmask,createHybrid,wrapper.placeholder,undefined,args,holders,undefined,undefined,arity-length)}var fn=this&&this!==root&&this instanceof wrapper?Ctor:func;return apply(fn,this,args)}return wrapper}function createFind(findIndexFunc){return function(collection,predicate,fromIndex){var iterable=Object(collection);if(!isArrayLike(collection)){var iteratee=getIteratee(predicate,3);collection=keys(collection);predicate=function(key){return iteratee(iterable[key],key,iterable)}}var index=findIndexFunc(collection,predicate,fromIndex);return 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(++index<length){func=funcs[index];var funcName=getFuncName(func),data=funcName=="wrapper"?getData(func):undefined;if(data&&isLaziable(data[0])&&data[1]==(WRAP_ARY_FLAG|WRAP_CURRY_FLAG|WRAP_PARTIAL_FLAG|WRAP_REARG_FLAG)&&!data[4].length&&data[9]==1){wrapper=wrapper[getFuncName(data[0])].apply(wrapper,data[3])}else{wrapper=func.length==1&&isLaziable(func)?wrapper[funcName]():wrapper.thru(func)}}return function(){var args=arguments,value=args[0];if(wrapper&&args.length==1&&isArray(value)){return wrapper.plant(value).value()}var index=0,result=length?funcs[index].apply(this,args):value;while(++index<length){result=funcs[index].call(this,result)}return result}})}function createHybrid(func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity){var isAry=bitmask&WRAP_ARY_FLAG,isBind=bitmask&WRAP_BIND_FLAG,isBindKey=bitmask&WRAP_BIND_KEY_FLAG,isCurried=bitmask&(WRAP_CURRY_FLAG|WRAP_CURRY_RIGHT_FLAG),isFlip=bitmask&WRAP_FLIP_FLAG,Ctor=isBindKey?undefined:createCtor(func);function wrapper(){var length=arguments.length,args=Array(length),index=length;while(index--){args[index]=arguments[index]}if(isCurried){var placeholder=getHolder(wrapper),holdersCount=countHolders(args,placeholder)}if(partials){args=composeArgs(args,partials,holders,isCurried)}if(partialsRight){args=composeArgsRight(args,partialsRight,holdersRight,isCurried)}length-=holdersCount;if(isCurried&&length<arity){var newHolders=replaceHolders(args,placeholder);return createRecurry(func,bitmask,createHybrid,wrapper.placeholder,thisArg,args,newHolders,argPos,ary,arity-length)}var thisBinding=isBind?thisArg:this,fn=isBindKey?thisBinding[func]:func;length=args.length;if(argPos){args=reorder(args,argPos)}else if(isFlip&&length>1){args.reverse()}if(isAry&&ary<length){args.length=ary}if(this&&this!==root&&this instanceof wrapper){fn=Ctor||createCtor(fn)}return fn.apply(thisBinding,args)}return wrapper}function createInverter(setter,toIteratee){return function(object,iteratee){return baseInverter(object,setter,toIteratee(iteratee),{})}}function createMathOperation(operator,defaultValue){return function(value,other){var result;if(value===undefined&&other===undefined){return defaultValue}if(value!==undefined){result=value}if(other!==undefined){if(result===undefined){return other}if(typeof value=="string"||typeof other=="string"){value=baseToString(value);other=baseToString(other)}else{value=baseToNumber(value);other=baseToNumber(other)}result=operator(value,other)}return result}}function createOver(arrayFunc){return flatRest(function(iteratees){iteratees=arrayMap(iteratees,baseUnary(getIteratee()));return baseRest(function(args){var thisArg=this;return arrayFunc(iteratees,function(iteratee){return apply(iteratee,thisArg,args)})})})}function createPadding(length,chars){chars=chars===undefined?" ":baseToString(chars);var charsLength=chars.length;if(charsLength<2){return charsLength?baseRepeat(chars,length):chars}var result=baseRepeat(chars,nativeCeil(length/stringSize(chars)));return hasUnicode(chars)?castSlice(stringToArray(result),0,length).join(""):result.slice(0,length)}function createPartial(func,bitmask,thisArg,partials){var isBind=bitmask&WRAP_BIND_FLAG,Ctor=createCtor(func);function wrapper(){var argsIndex=-1,argsLength=arguments.length,leftIndex=-1,leftLength=partials.length,args=Array(leftLength+argsLength),fn=this&&this!==root&&this instanceof wrapper?Ctor:func;while(++leftIndex<leftLength){args[leftIndex]=partials[leftIndex]}while(argsLength--){args[leftIndex++]=arguments[++argsIndex]}return apply(fn,isBind?thisArg:this,args)}return wrapper}function createRange(fromRight){return function(start,end,step){if(step&&typeof step!="number"&&isIterateeCall(start,end,step)){end=step=undefined}start=toFinite(start);if(end===undefined){end=start;start=0}else{end=toFinite(end)}step=step===undefined?start<end?1:-1:toFinite(step);return baseRange(start,end,step,fromRight)}}function createRelationalOperation(operator){return function(value,other){if(!(typeof value=="string"&&typeof other=="string")){value=toNumber(value);other=toNumber(other)}return operator(value,other)}}function createRecurry(func,bitmask,wrapFunc,placeholder,thisArg,partials,holders,argPos,ary,arity){var isCurry=bitmask&WRAP_CURRY_FLAG,newHolders=isCurry?holders:undefined,newHoldersRight=isCurry?undefined:holders,newPartials=isCurry?partials:undefined,newPartialsRight=isCurry?undefined:partials;bitmask|=isCurry?WRAP_PARTIAL_FLAG:WRAP_PARTIAL_RIGHT_FLAG;bitmask&=~(isCurry?WRAP_PARTIAL_RIGHT_FLAG:WRAP_PARTIAL_FLAG);if(!(bitmask&WRAP_CURRY_BOUND_FLAG)){bitmask&=~(WRAP_BIND_FLAG|WRAP_BIND_KEY_FLAG)}var newData=[func,bitmask,thisArg,newPartials,newHolders,newPartialsRight,newHoldersRight,argPos,ary,arity];var result=wrapFunc.apply(undefined,newData);if(isLaziable(func)){setData(result,newData)}result.placeholder=placeholder;return setWrapToString(result,func,bitmask)}function createRound(methodName){var func=Math[methodName];return function(number,precision){number=toNumber(number);precision=precision==null?0:nativeMin(toInteger(precision),292);if(precision&&nativeIsFinite(number)){var pair=(toString(number)+"e").split("e"),value=func(pair[0]+"e"+(+pair[1]+precision));pair=(toString(value)+"e").split("e");return+(pair[0]+"e"+(+pair[1]-precision))}return func(number)}}var createSet=!(Set&&1/setToArray(new Set([,-0]))[1]==INFINITY)?noop:function(values){return new Set(values)};function createToPairs(keysFunc){return function(object){var tag=getTag(object);if(tag==mapTag){return mapToArray(object)}if(tag==setTag){return setToPairs(object)}return baseToPairs(object,keysFunc(object))}}function createWrap(func,bitmask,thisArg,partials,holders,argPos,ary,arity){var isBindKey=bitmask&WRAP_BIND_KEY_FLAG;if(!isBindKey&&typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}var length=partials?partials.length:0;if(!length){bitmask&=~(WRAP_PARTIAL_FLAG|WRAP_PARTIAL_RIGHT_FLAG);partials=holders=undefined}ary=ary===undefined?ary:nativeMax(toInteger(ary),0);arity=arity===undefined?arity:toInteger(arity);length-=holders?holders.length:0;if(bitmask&WRAP_PARTIAL_RIGHT_FLAG){var partialsRight=partials,holdersRight=holders;partials=holders=undefined}var data=isBindKey?undefined:getData(func);var newData=[func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity];if(data){mergeData(newData,data)}func=newData[0];bitmask=newData[1];thisArg=newData[2];partials=newData[3];holders=newData[4];arity=newData[9]=newData[9]===undefined?isBindKey?0:func.length:nativeMax(newData[9]-length,0);if(!arity&&bitmask&(WRAP_CURRY_FLAG|WRAP_CURRY_RIGHT_FLAG)){bitmask&=~(WRAP_CURRY_FLAG|WRAP_CURRY_RIGHT_FLAG)}if(!bitmask||bitmask==WRAP_BIND_FLAG){var result=createBind(func,bitmask,thisArg)}else if(bitmask==WRAP_CURRY_FLAG||bitmask==WRAP_CURRY_RIGHT_FLAG){result=createCurry(func,bitmask,arity)}else if((bitmask==WRAP_PARTIAL_FLAG||bitmask==(WRAP_BIND_FLAG|WRAP_PARTIAL_FLAG))&&!holders.length){result=createPartial(func,bitmask,thisArg,partials)}else{result=createHybrid.apply(undefined,newData)}var setter=data?baseSetData:setData;return setWrapToString(setter(result,newData),func,bitmask)}function customDefaultsAssignIn(objValue,srcValue,key,object){if(objValue===undefined||eq(objValue,objectProto[key])&&!hasOwnProperty.call(object,key)){return srcValue}return objValue}function customDefaultsMerge(objValue,srcValue,key,object,source,stack){if(isObject(objValue)&&isObject(srcValue)){stack.set(srcValue,objValue);baseMerge(objValue,srcValue,undefined,customDefaultsMerge,stack);stack["delete"](srcValue)}return objValue}function customOmitClone(value){return isPlainObject(value)?undefined:value}function equalArrays(array,other,bitmask,customizer,equalFunc,stack){var isPartial=bitmask&COMPARE_PARTIAL_FLAG,arrLength=array.length,othLength=other.length;if(arrLength!=othLength&&!(isPartial&&othLength>arrLength)){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(++index<arrLength){var arrValue=array[index],othValue=other[index];if(customizer){var compared=isPartial?customizer(othValue,arrValue,index,other,array,stack):customizer(arrValue,othValue,index,array,other,stack)}if(compared!==undefined){if(compared){continue}result=false;break}if(seen){if(!arraySome(other,function(othValue,othIndex){if(!cacheHas(seen,othIndex)&&(arrValue===othValue||equalFunc(arrValue,othValue,bitmask,customizer,stack))){return seen.push(othIndex)}})){result=false;break}}else if(!(arrValue===othValue||equalFunc(arrValue,othValue,bitmask,customizer,stack))){result=false;break}}stack["delete"](array);stack["delete"](other);return result}function equalByTag(object,other,tag,bitmask,customizer,equalFunc,stack){switch(tag){case dataViewTag:if(object.byteLength!=other.byteLength||object.byteOffset!=other.byteOffset){return false}object=object.buffer;other=other.buffer;case arrayBufferTag:if(object.byteLength!=other.byteLength||!equalFunc(new Uint8Array(object),new Uint8Array(other))){return false}return true;case boolTag:case dateTag:case numberTag:return eq(+object,+other);case errorTag:return object.name==other.name&&object.message==other.message;case regexpTag:case stringTag:return object==other+"";case mapTag:var convert=mapToArray;case setTag:var isPartial=bitmask&COMPARE_PARTIAL_FLAG;convert||(convert=setToArray);if(object.size!=other.size&&!isPartial){return false}var stacked=stack.get(object);if(stacked){return stacked==other}bitmask|=COMPARE_UNORDERED_FLAG;stack.set(object,other);var result=equalArrays(convert(object),convert(other),bitmask,customizer,equalFunc,stack);stack["delete"](object);return result;case symbolTag:if(symbolValueOf){return symbolValueOf.call(object)==symbolValueOf.call(other)}}return false}function equalObjects(object,other,bitmask,customizer,equalFunc,stack){var isPartial=bitmask&COMPARE_PARTIAL_FLAG,objProps=getAllKeys(object),objLength=objProps.length,othProps=getAllKeys(other),othLength=othProps.length;if(objLength!=othLength&&!isPartial){return false}var index=objLength;while(index--){var key=objProps[index];if(!(isPartial?key in other:hasOwnProperty.call(other,key))){return false}}var objStacked=stack.get(object);var othStacked=stack.get(other);if(objStacked&&othStacked){return objStacked==other&&othStacked==object}var result=true;stack.set(object,other);stack.set(other,object);var skipCtor=isPartial;while(++index<objLength){key=objProps[index];var objValue=object[key],othValue=other[key];if(customizer){var compared=isPartial?customizer(othValue,objValue,key,other,object,stack):customizer(objValue,othValue,key,object,other,stack)}if(!(compared===undefined?objValue===othValue||equalFunc(objValue,othValue,bitmask,customizer,stack):compared)){result=false;break}skipCtor||(skipCtor=key=="constructor")}if(result&&!skipCtor){var objCtor=object.constructor,othCtor=other.constructor;if(objCtor!=othCtor&&("constructor"in object&&"constructor"in other)&&!(typeof objCtor=="function"&&objCtor instanceof objCtor&&typeof othCtor=="function"&&othCtor instanceof othCtor)){result=false}}stack["delete"](object);stack["delete"](other);return result}function flatRest(func){return setToString(overRest(func,undefined,flatten),func+"")}function getAllKeys(object){return baseGetAllKeys(object,keys,getSymbols)}function getAllKeysIn(object){return baseGetAllKeys(object,keysIn,getSymbolsIn)}var getData=!metaMap?noop:function(func){return metaMap.get(func)};function getFuncName(func){var result=func.name+"",array=realNames[result],length=hasOwnProperty.call(realNames,result)?array.length:0;while(length--){var data=array[length],otherFunc=data.func;if(otherFunc==null||otherFunc==func){return data.name}}return result}function getHolder(func){var object=hasOwnProperty.call(lodash,"placeholder")?lodash:func;return object.placeholder}function getIteratee(){var result=lodash.iteratee||iteratee;result=result===iteratee?baseIteratee:result;return arguments.length?result(arguments[0],arguments[1]):result}function getMapData(map,key){var data=map.__data__;return isKeyable(key)?data[typeof key=="string"?"string":"hash"]:data.map}function getMatchData(object){var result=keys(object),length=result.length;while(length--){var key=result[length],value=object[key];result[length]=[key,value,isStrictComparable(value)]}return result}function getNative(object,key){var value=getValue(object,key);return baseIsNative(value)?value:undefined}function getRawTag(value){var isOwn=hasOwnProperty.call(value,symToStringTag),tag=value[symToStringTag];try{value[symToStringTag]=undefined;var unmasked=true}catch(e){}var result=nativeObjectToString.call(value);if(unmasked){if(isOwn){value[symToStringTag]=tag}else{delete value[symToStringTag]}}return result}var getSymbols=!nativeGetSymbols?stubArray:function(object){if(object==null){return[]}object=Object(object);return arrayFilter(nativeGetSymbols(object),function(symbol){return propertyIsEnumerable.call(object,symbol)})};var getSymbolsIn=!nativeGetSymbols?stubArray:function(object){var result=[];while(object){arrayPush(result,getSymbols(object));object=getPrototype(object)}return result};var getTag=baseGetTag;if(DataView&&getTag(new DataView(new ArrayBuffer(1)))!=dataViewTag||Map&&getTag(new Map)!=mapTag||Promise&&getTag(Promise.resolve())!=promiseTag||Set&&getTag(new Set)!=setTag||WeakMap&&getTag(new WeakMap)!=weakMapTag){getTag=function(value){var result=baseGetTag(value),Ctor=result==objectTag?value.constructor:undefined,ctorString=Ctor?toSource(Ctor):"";if(ctorString){switch(ctorString){case dataViewCtorString:return dataViewTag;case mapCtorString:return mapTag;case promiseCtorString:return promiseTag;case setCtorString:return setTag;case weakMapCtorString:return weakMapTag}}return result}}function getView(start,end,transforms){var index=-1,length=transforms.length;while(++index<length){var data=transforms[index],size=data.size;switch(data.type){case"drop":start+=size;break;case"dropRight":end-=size;break;case"take":end=nativeMin(end,start+size);break;case"takeRight":start=nativeMax(start,end-size);break}}return{start:start,end:end}}function getWrapDetails(source){var match=source.match(reWrapDetails);return match?match[1].split(reSplitDetails):[]}function hasPath(object,path,hasFunc){path=castPath(path,object);var index=-1,length=path.length,result=false;while(++index<length){var key=toKey(path[index]);if(!(result=object!=null&&hasFunc(object,key))){break}object=object[key]}if(result||++index!=length){return result}length=object==null?0:object.length;return!!length&&isLength(length)&&isIndex(key,length)&&(isArray(object)||isArguments(object))}function initCloneArray(array){var length=array.length,result=new array.constructor(length);if(length&&typeof 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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<length){args[index]=transforms[index].call(this,args[index])}return apply(func,this,args)})});var partial=baseRest(function(func,partials){var holders=replaceHolders(partials,getHolder(partial));return createWrap(func,WRAP_PARTIAL_FLAG,undefined,partials,holders)});var partialRight=baseRest(function(func,partials){var holders=replaceHolders(partials,getHolder(partialRight));return createWrap(func,WRAP_PARTIAL_RIGHT_FLAG,undefined,partials,holders)});var rearg=flatRest(function(func,indexes){return createWrap(func,WRAP_REARG_FLAG,undefined,undefined,undefined,indexes)});function rest(func,start){if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}start=start===undefined?start:toInteger(start);return baseRest(func,start)}function spread(func,start){if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}start=start==null?0:nativeMax(toInteger(start),0);return baseRest(function(args){var array=args[start],otherArgs=castSlice(args,0,start);if(array){arrayPush(otherArgs,array)}return apply(func,this,otherArgs)})}function throttle(func,wait,options){var leading=true,trailing=true;if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}if(isObject(options)){leading="leading"in options?!!options.leading:leading;trailing="trailing"in options?!!options.trailing:trailing}return debounce(func,wait,{leading:leading,maxWait:wait,trailing:trailing})}function unary(func){return ary(func,1)}function wrap(value,wrapper){return partial(castFunction(wrapper),value)}function castArray(){if(!arguments.length){return[]}var value=arguments[0];return isArray(value)?value:[value]}function clone(value){return baseClone(value,CLONE_SYMBOLS_FLAG)}function cloneWith(value,customizer){customizer=typeof customizer=="function"?customizer:undefined;return baseClone(value,CLONE_SYMBOLS_FLAG,customizer)}function cloneDeep(value){return baseClone(value,CLONE_DEEP_FLAG|CLONE_SYMBOLS_FLAG)}function cloneDeepWith(value,customizer){customizer=typeof customizer=="function"?customizer:undefined;return baseClone(value,CLONE_DEEP_FLAG|CLONE_SYMBOLS_FLAG,customizer)}function conformsTo(object,source){return source==null||baseConformsTo(object,source,keys(source))}function eq(value,other){return value===other||value!==value&&other!==other}var gt=createRelationalOperation(baseGt);var gte=createRelationalOperation(function(value,other){return value>=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 tag=getTag(value);if(tag==mapTag||tag==setTag){return!value.size}if(isPrototype(value)){return!baseKeys(value).length}for(var key in value){if(hasOwnProperty.call(value,key)){return false}}return true}function isEqual(value,other){return baseIsEqual(value,other)}function isEqualWith(value,other,customizer){customizer=typeof customizer=="function"?customizer:undefined;var result=customizer?customizer(value,other):undefined;return result===undefined?baseIsEqual(value,other,undefined,customizer):!!result}function isError(value){if(!isObjectLike(value)){return false}var tag=baseGetTag(value);return tag==errorTag||tag==domExcTag||typeof value.message=="string"&&typeof value.name=="string"&&!isPlainObject(value)}function isFinite(value){return typeof value=="number"&&nativeIsFinite(value)}function isFunction(value){if(!isObject(value)){return false}var tag=baseGetTag(value);return tag==funcTag||tag==genTag||tag==asyncTag||tag==proxyTag}function isInteger(value){return typeof value=="number"&&value==toInteger(value)}function isLength(value){return typeof value=="number"&&value>-1&&value%1==0&&value<=MAX_SAFE_INTEGER}function isObject(value){var type=typeof value;return value!=null&&(type=="object"||type=="function")}function isObjectLike(value){return value!=null&&typeof value=="object"}var isMap=nodeIsMap?baseUnary(nodeIsMap):baseIsMap;function isMatch(object,source){return object===source||baseIsMatch(object,source,getMatchData(source))}function isMatchWith(object,source,customizer){customizer=typeof customizer=="function"?customizer:undefined;return baseIsMatch(object,source,getMatchData(source),customizer)}function isNaN(value){return isNumber(value)&&value!=+value}function isNative(value){if(isMaskable(value)){throw new Error(CORE_ERROR_TEXT)}return baseIsNative(value)}function isNull(value){return value===null}function isNil(value){return value==null}function isNumber(value){return typeof value=="number"||isObjectLike(value)&&baseGetTag(value)==numberTag}function isPlainObject(value){if(!isObjectLike(value)||baseGetTag(value)!=objectTag){return false}var proto=getPrototype(value);if(proto===null){return true}var Ctor=hasOwnProperty.call(proto,"constructor")&&proto.constructor;return typeof Ctor=="function"&&Ctor instanceof Ctor&&funcToString.call(Ctor)==objectCtorString}var isRegExp=nodeIsRegExp?baseUnary(nodeIsRegExp):baseIsRegExp;function isSafeInteger(value){return isInteger(value)&&value>=-MAX_SAFE_INTEGER&&value<=MAX_SAFE_INTEGER}var isSet=nodeIsSet?baseUnary(nodeIsSet):baseIsSet;function isString(value){return typeof value=="string"||!isArray(value)&&isObjectLike(value)&&baseGetTag(value)==stringTag}function isSymbol(value){return typeof value=="symbol"||isObjectLike(value)&&baseGetTag(value)==symbolTag}var isTypedArray=nodeIsTypedArray?baseUnary(nodeIsTypedArray):baseIsTypedArray;function isUndefined(value){return value===undefined}function isWeakMap(value){return isObjectLike(value)&&getTag(value)==weakMapTag}function isWeakSet(value){return isObjectLike(value)&&baseGetTag(value)==weakSetTag}var lt=createRelationalOperation(baseLt);var lte=createRelationalOperation(function(value,other){return value<=other});function toArray(value){if(!value){return[]}if(isArrayLike(value)){return isString(value)?stringToArray(value):copyArray(value)}if(symIterator&&value[symIterator]){return iteratorToArray(value[symIterator]())}var tag=getTag(value),func=tag==mapTag?mapToArray:tag==setTag?setToArray:values;return func(value)}function toFinite(value){if(!value){return value===0?value:0}value=toNumber(value);if(value===INFINITY||value===-INFINITY){var sign=value<0?-1:1;return sign*MAX_INTEGER}return value===value?value:0}function toInteger(value){var result=toFinite(value),remainder=result%1;return result===result?remainder?result-remainder:result:0}function toLength(value){return value?baseClamp(toInteger(value),0,MAX_ARRAY_LENGTH):0}function toNumber(value){if(typeof value=="number"){return value}if(isSymbol(value)){return NAN}if(isObject(value)){var other=typeof value.valueOf=="function"?value.valueOf():value;value=isObject(other)?other+"":other}if(typeof value!="string"){return value===0?value:+value}value=value.replace(reTrim,"");var isBinary=reIsBinary.test(value);return isBinary||reIsOctal.test(value)?freeParseInt(value.slice(2),isBinary?2:8):reIsBadHex.test(value)?NAN:+value}function toPlainObject(value){return copyObject(value,keysIn(value))}function toSafeInteger(value){return value?baseClamp(toInteger(value),-MAX_SAFE_INTEGER,MAX_SAFE_INTEGER):value===0?value:0}function toString(value){return value==null?"":baseToString(value)}var assign=createAssigner(function(object,source){if(isPrototype(source)||isArrayLike(source)){copyObject(source,keys(source),object);return}for(var key in source){if(hasOwnProperty.call(source,key)){assignValue(object,key,source[key])}}});var assignIn=createAssigner(function(object,source){copyObject(source,keysIn(source),object)});var assignInWith=createAssigner(function(object,source,srcIndex,customizer){copyObject(source,keysIn(source),object,customizer)});var assignWith=createAssigner(function(object,source,srcIndex,customizer){copyObject(source,keys(source),object,customizer)});var at=flatRest(baseAt);function create(prototype,properties){var result=baseCreate(prototype);return properties==null?result:baseAssign(result,properties)}var defaults=baseRest(function(object,sources){object=Object(object);var index=-1;var length=sources.length;var guard=length>2?sources[2]:undefined;if(guard&&isIterateeCall(sources[0],sources[1],guard)){length=1}while(++index<length){var source=sources[index];var props=keysIn(source);var propsIndex=-1;var propsLength=props.length;while(++propsIndex<propsLength){var key=props[propsIndex];var value=object[key];if(value===undefined||eq(value,objectProto[key])&&!hasOwnProperty.call(object,key)){object[key]=source[key]}}}return object});var defaultsDeep=baseRest(function(args){args.push(undefined,customDefaultsMerge);return apply(mergeWith,undefined,args)});function findKey(object,predicate){return baseFindKey(object,getIteratee(predicate,3),baseForOwn)}function findLastKey(object,predicate){return baseFindKey(object,getIteratee(predicate,3),baseForOwnRight)}function forIn(object,iteratee){return object==null?object:baseFor(object,getIteratee(iteratee,3),keysIn)}function forInRight(object,iteratee){return object==null?object:baseForRight(object,getIteratee(iteratee,3),keysIn)}function forOwn(object,iteratee){return object&&baseForOwn(object,getIteratee(iteratee,3))}function forOwnRight(object,iteratee){return object&&baseForOwnRight(object,getIteratee(iteratee,3))}function functions(object){return object==null?[]:baseFunctions(object,keys(object))}function functionsIn(object){return object==null?[]:baseFunctions(object,keysIn(object))}function get(object,path,defaultValue){var result=object==null?undefined:baseGet(object,path);return result===undefined?defaultValue:result}function has(object,path){return object!=null&&hasPath(object,path,baseHas)}function hasIn(object,path){return object!=null&&hasPath(object,path,baseHasIn)}var invert=createInverter(function(result,value,key){if(value!=null&&typeof value.toString!="function"){value=nativeObjectToString.call(value)}result[value]=key},constant(identity));var invertBy=createInverter(function(result,value,key){if(value!=null&&typeof value.toString!="function"){value=nativeObjectToString.call(value)}if(hasOwnProperty.call(result,value)){result[value].push(key)}else{result[value]=[key]}},getIteratee);var invoke=baseRest(baseInvoke);function keys(object){return isArrayLike(object)?arrayLikeKeys(object):baseKeys(object)}function keysIn(object){return isArrayLike(object)?arrayLikeKeys(object,true):baseKeysIn(object)}function mapKeys(object,iteratee){var result={};iteratee=getIteratee(iteratee,3);baseForOwn(object,function(value,key,object){baseAssignValue(result,iteratee(value,key,object),value)});return result}function mapValues(object,iteratee){var result={};iteratee=getIteratee(iteratee,3);baseForOwn(object,function(value,key,object){baseAssignValue(result,key,iteratee(value,key,object))});return result}var merge=createAssigner(function(object,source,srcIndex){baseMerge(object,source,srcIndex)});var mergeWith=createAssigner(function(object,source,srcIndex,customizer){baseMerge(object,source,srcIndex,customizer)});var omit=flatRest(function(object,paths){var result={};if(object==null){return result}var isDeep=false;paths=arrayMap(paths,function(path){path=castPath(path,object);isDeep||(isDeep=path.length>1);return path});copyObject(object,getAllKeysIn(object),result);if(isDeep){result=baseClone(result,CLONE_DEEP_FLAG|CLONE_FLAT_FLAG|CLONE_SYMBOLS_FLAG,customOmitClone)}var length=paths.length;while(length--){baseUnset(result,paths[length])}return result});function omitBy(object,predicate){return pickBy(object,negate(getIteratee(predicate)))}var pick=flatRest(function(object,paths){return object==null?{}:basePick(object,paths)});function pickBy(object,predicate){if(object==null){return{}}var props=arrayMap(getAllKeysIn(object),function(prop){return[prop]});predicate=getIteratee(predicate);return basePickBy(object,props,function(value,path){return predicate(value,path[0])})}function result(object,path,defaultValue){path=castPath(path,object);var index=-1,length=path.length;if(!length){length=1;object=undefined}while(++index<length){var value=object==null?undefined:object[toKey(path[index])];if(value===undefined){index=length;value=defaultValue}object=isFunction(value)?value.call(object):value}return object}function set(object,path,value){return object==null?object:baseSet(object,path,value)}function setWith(object,path,value,customizer){customizer=typeof customizer=="function"?customizer:undefined;return object==null?object:baseSet(object,path,value,customizer)}var toPairs=createToPairs(keys);var toPairsIn=createToPairs(keysIn);function transform(object,iteratee,accumulator){var isArr=isArray(object),isArrLike=isArr||isBuffer(object)||isTypedArray(object);iteratee=getIteratee(iteratee,4);if(accumulator==null){var Ctor=object&&object.constructor;if(isArrLike){accumulator=isArr?new Ctor:[]}else if(isObject(object)){accumulator=isFunction(Ctor)?baseCreate(getPrototype(object)):{}}else{accumulator={}}}(isArrLike?arrayEach:baseForOwn)(object,function(value,index,object){return iteratee(accumulator,value,index,object)});return accumulator}function unset(object,path){return object==null?true:baseUnset(object,path)}function update(object,path,updater){return object==null?object:baseUpdate(object,path,castFunction(updater))}function updateWith(object,path,updater,customizer){customizer=typeof customizer=="function"?customizer:undefined;return object==null?object:baseUpdate(object,path,castFunction(updater),customizer)}function values(object){return object==null?[]:baseValues(object,keys(object))}function valuesIn(object){return object==null?[]:baseValues(object,keysIn(object))}function clamp(number,lower,upper){if(upper===undefined){upper=lower;lower=undefined}if(upper!==undefined){upper=toNumber(upper);upper=upper===upper?upper:0}if(lower!==undefined){lower=toNumber(lower);lower=lower===lower?lower:0}return baseClamp(toNumber(number),lower,upper)}function inRange(number,start,end){start=toFinite(start);if(end===undefined){end=start;start=0}else{end=toFinite(end)}number=toNumber(number);return baseInRange(number,start,end)}function random(lower,upper,floating){if(floating&&typeof floating!="boolean"&&isIterateeCall(lower,upper,floating)){upper=floating=undefined}if(floating===undefined){if(typeof upper=="boolean"){floating=upper;upper=undefined}else if(typeof lower=="boolean"){floating=lower;lower=undefined}}if(lower===undefined&&upper===undefined){lower=0;upper=1}else{lower=toFinite(lower);if(upper===undefined){upper=lower;lower=0}else{upper=toFinite(upper)}}if(lower>upper){var temp=lower;lower=upper;upper=temp}if(floating||lower%1||upper%1){var rand=nativeRandom();return nativeMin(lower+rand*(upper-lower+freeParseFloat("1e-"+((rand+"").length-1))),upper)}return baseRandom(lower,upper)}var camelCase=createCompounder(function(result,word,index){word=word.toLowerCase();return result+(index?capitalize(word):word)});function capitalize(string){return upperFirst(toString(string).toLowerCase())}function deburr(string){string=toString(string);return string&&string.replace(reLatin,deburrLetter).replace(reComboMark,"")}function endsWith(string,target,position){string=toString(string);target=baseToString(target);var length=string.length;position=position===undefined?length:baseClamp(toInteger(position),0,length);var end=position;position-=target.length;return position>=0&&string.slice(position,end)==target}function escape(string){string=toString(string);return string&&reHasUnescapedHtml.test(string)?string.replace(reUnescapedHtml,escapeHtmlChar):string}function 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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<msg.length;i++)res[i]=msg[i]|0;return res}if(enc==="hex"){msg=msg.replace(/[^a-z0-9]+/gi,"");if(msg.length%2!==0)msg="0"+msg;for(var i=0;i<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16))}else{for(var i=0;i<msg.length;i++){var c=msg.charCodeAt(i);var hi=c>>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<msg.length;i++)res+=zero2(msg[i].toString(16));return res}utils.toHex=toHex;utils.encode=function encode(arr,enc){if(enc==="hex")return toHex(arr);else return arr}},{}],87:[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}],88:[function(require,module,exports){const scrypt=require("./scryptSync");scrypt.async=require("./scrypt");module.exports=scrypt},{"./scrypt":89,"./scryptSync":90}],89:[function(require,module,exports){const crypto=require("crypto");const{checkAndInit,smix}=require("./utils");async function scrypt(key,salt,N,r,p,dkLen,progressCallback,promiseInterval){const{XY,V,B32,x,_X,B,tickCallback}=checkAndInit(key,salt,N,r,p,dkLen,progressCallback);for(var i=0;i<p;i++){await smix(B,i*128*r,r,N,V,XY,_X,B32,x,tickCallback,promiseInterval)}return crypto.pbkdf2Sync(key,B,1,dkLen,"sha256")}module.exports=scrypt},{"./utils":91,crypto:167}],90:[function(require,module,exports){const crypto=require("crypto");const{checkAndInit,smixSync}=require("./utils");function scrypt(key,salt,N,r,p,dkLen,progressCallback){const{XY,V,B32,x,_X,B,tickCallback}=checkAndInit(key,salt,N,r,p,dkLen,progressCallback);for(var i=0;i<p;i++){smixSync(B,i*128*r,r,N,V,XY,_X,B32,x,tickCallback)}return crypto.pbkdf2Sync(key,B,1,dkLen,"sha256")}module.exports=scrypt},{"./utils":91,crypto:167}],91:[function(require,module,exports){(function(Buffer,setImmediate){(function(){const crypto=require("crypto");const MAX_VALUE=2147483647;const DEFAULT_PROMISE_INTERVAL=5e3;function checkAndInit(key,salt,N,r,p,dkLen,progressCallback){if(N===0||(N&N-1)!==0)throw Error("N must be > 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;i<N;i++){XY.copy(V,i*Yi,Xi,Xi+Yi);if(i%promiseInterval===0){await new Promise(resolve=>setImmediate(resolve))}blockmix_salsa8(XY,Xi,Yi,r,_X,B32,x);if(tickCallback)tickCallback()}for(i=0;i<N;i++){let offset=Xi+(2*r-1)*64;let j=XY.readUInt32LE(offset)&N-1;blockxor(V,j*Yi,XY,Xi,Yi);if(i%promiseInterval===0){await new Promise(resolve=>setImmediate(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<N;i++){XY.copy(V,i*Yi,Xi,Xi+Yi);blockmix_salsa8(XY,Xi,Yi,r,_X,B32,x);if(tickCallback)tickCallback()}for(i=0;i<N;i++){let offset=Xi+(2*r-1)*64;let j=XY.readUInt32LE(offset)&N-1;blockxor(V,j*Yi,XY,Xi,Yi);blockmix_salsa8(XY,Xi,Yi,r,_X,B32,x);if(tickCallback)tickCallback()}XY.copy(B,Bi,Xi,Xi+Yi)}function blockmix_salsa8(BY,Bi,Yi,r,_X,B32,x){let i;arraycopy(BY,Bi+(2*r-1)*64,_X,0,64);for(i=0;i<2*r;i++){blockxor(BY,i*64,_X,0,64);salsa20_8(_X,B32,x);arraycopy(_X,0,BY,Yi+i*64,64)}for(i=0;i<r;i++){arraycopy(BY,Yi+i*2*64,BY,Bi+i*64,64)}for(i=0;i<r;i++){arraycopy(BY,Yi+(i*2+1)*64,BY,Bi+(i+r)*64,64)}}function R(a,b){return a<<b|a>>>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<len;i++){D[Di+i]^=S[Si+i]}}function arraycopy(src,srcPos,dest,destPos,length){if(Buffer.isBuffer(src)&&Buffer.isBuffer(dest)){src.copy(dest,destPos,srcPos,srcPos+length)}else{while(length--){dest[destPos++]=src[srcPos++]}}}module.exports={checkAndInit:checkAndInit,smix:smix,smixSync:smixSync}}).call(this)}).call(this,require("buffer").Buffer,require("timers").setImmediate)},{buffer:159,crypto:167,timers:287}],92:[function(require,module,exports){module.exports={name:"bitcore-lib-doge",version:"8.25.27",description:"A pure and powerful JavaScript Dogecoin library.",author:"BitPay <dev@bitpay.com>",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<raw.length/2;i++){str+=String.fromCharCode(raw.readUInt16BE(i*2))}return str}else if(tag==="numstr"){const numstr=buffer.raw().toString("ascii");if(!this._isNumstr(numstr)){return buffer.error("Decoding of string type: "+"numstr unsupported characters")}return numstr}else if(tag==="octstr"){return buffer.raw()}else if(tag==="objDesc"){return buffer.raw()}else if(tag==="printstr"){const printstr=buffer.raw().toString("ascii");if(!this._isPrintstr(printstr)){return buffer.error("Decoding of string type: "+"printstr unsupported characters")}return printstr}else if(/str$/.test(tag)){return buffer.raw().toString()}else{return buffer.error("Decoding of string type: "+tag+" unsupported")}};DERNode.prototype._decodeObjid=function decodeObjid(buffer,values,relative){let result;const identifiers=[];let ident=0;let subident=0;while(!buffer.isEmpty()){subident=buffer.readUInt8();ident<<=7;ident|=subident&127;if((subident&128)===0){identifiers.push(ident);ident=0}}if(subident&128)identifiers.push(ident);const first=identifiers[0]/40|0;const second=identifiers[0]%40;if(relative)result=identifiers;else result=[first,second].concat(identifiers.slice(1));if(values){let tmp=values[result.join(" ")];if(tmp===undefined)tmp=values[result.join(".")];if(tmp!==undefined)result=tmp}return result};DERNode.prototype._decodeTime=function decodeTime(buffer,tag){const str=buffer.raw().toString();let year;let mon;let day;let hour;let min;let sec;if(tag==="gentime"){year=str.slice(0,4)|0;mon=str.slice(4,6)|0;day=str.slice(6,8)|0;hour=str.slice(8,10)|0;min=str.slice(10,12)|0;sec=str.slice(12,14)|0}else if(tag==="utctime"){year=str.slice(0,2)|0;mon=str.slice(2,4)|0;day=str.slice(4,6)|0;hour=str.slice(6,8)|0;min=str.slice(8,10)|0;sec=str.slice(10,12)|0;if(year<70)year=2e3+year;else year=1900+year}else{return buffer.error("Decoding "+tag+" time is not supported yet")}return Date.UTC(year,mon-1,day,hour,min,sec,0)};DERNode.prototype._decodeNull=function decodeNull(){return null};DERNode.prototype._decodeBool=function decodeBool(buffer){const res=buffer.readUInt8();if(buffer.isError(res))return res;else return res!==0};DERNode.prototype._decodeInt=function decodeInt(buffer,values){const raw=buffer.raw();let res=new bignum(raw);if(values)res=values[res.toString(10)]||res;return res};DERNode.prototype._use=function use(entity,obj){if(typeof entity==="function")entity=entity(obj);return entity._getDecoder("der").tree};function derDecodeTag(buf,fail){let tag=buf.readUInt8(fail);if(buf.isError(tag))return tag;const cls=der.tagClass[tag>>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<num;i++){len<<=8;const j=buf.readUInt8(fail);if(buf.isError(j))return j;len|=j}return len}},{"../base/buffer":95,"../base/node":97,"../constants/der":99,"bn.js":107,inherits:228}],102:[function(require,module,exports){"use strict";const decoders=exports;decoders.der=require("./der");decoders.pem=require("./pem")},{"./der":101,"./pem":103}],103:[function(require,module,exports){"use strict";const inherits=require("inherits");const Buffer=require("safer-buffer").Buffer;const DERDecoder=require("./der");function PEMDecoder(entity){DERDecoder.call(this,entity);this.enc="pem"}inherits(PEMDecoder,DERDecoder);module.exports=PEMDecoder;PEMDecoder.prototype.decode=function decode(data,options){const lines=data.toString().split(/[\r\n]+/g);const label=options.label.toUpperCase();const re=/^-----(BEGIN|END) ([^-]+)-----$/;let start=-1;let end=-1;for(let i=0;i<lines.length;i++){const match=lines[i].match(re);if(match===null)continue;if(match[2]!==label)continue;if(start===-1){if(match[1]!=="BEGIN")break;start=i}else{if(match[1]!=="END")break;end=i;break}}if(start===-1||end===-1)throw new Error("PEM section not found for: "+label);const base64=lines.slice(start+1,end).join("");base64.replace(/[^a-z0-9+/=]+/gi,"");const input=Buffer.from(base64,"base64");return DERDecoder.prototype.decode.call(this,input,options)}},{"./der":101,inherits:228,"safer-buffer":262}],104:[function(require,module,exports){"use strict";const inherits=require("inherits");const Buffer=require("safer-buffer").Buffer;const Node=require("../base/node");const der=require("../constants/der");function DEREncoder(entity){this.enc="der";this.name=entity.name;this.entity=entity;this.tree=new DERNode;this.tree._init(entity.body)}module.exports=DEREncoder;DEREncoder.prototype.encode=function encode(data,reporter){return this.tree._encode(data,reporter).join()};function DERNode(parent){Node.call(this,"der",parent)}inherits(DERNode,Node);DERNode.prototype._encodeComposite=function encodeComposite(tag,primitive,cls,content){const encodedTag=encodeTag(tag,primitive,cls,this.reporter);if(content.length<128){const header=Buffer.alloc(2);header[0]=encodedTag;header[1]=content.length;return this._createEncoderBuffer([header,content])}let lenOctets=1;for(let i=content.length;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<str.length;i++){buf.writeUInt16BE(str.charCodeAt(i),i*2)}return this._createEncoderBuffer(buf)}else if(tag==="numstr"){if(!this._isNumstr(str)){return this.reporter.error("Encoding of string type: numstr supports "+"only digits and space")}return this._createEncoderBuffer(str)}else if(tag==="printstr"){if(!this._isPrintstr(str)){return this.reporter.error("Encoding of string type: printstr supports "+"only latin upper and lower case letters, "+"digits, space, apostrophe, left and rigth "+"parenthesis, plus sign, comma, hyphen, "+"dot, slash, colon, equal sign, "+"question mark")}return this._createEncoderBuffer(str)}else if(/str$/.test(tag)){return this._createEncoderBuffer(str)}else if(tag==="objDesc"){return this._createEncoderBuffer(str)}else{return this.reporter.error("Encoding of string type: "+tag+" unsupported")}};DERNode.prototype._encodeObjid=function encodeObjid(id,values,relative){if(typeof id==="string"){if(!values)return this.reporter.error("string objid given, but no values map found");if(!values.hasOwnProperty(id))return this.reporter.error("objid not found in values map");id=values[id].split(/[\s.]+/g);for(let i=0;i<id.length;i++)id[i]|=0}else if(Array.isArray(id)){id=id.slice();for(let i=0;i<id.length;i++)id[i]|=0}if(!Array.isArray(id)){return this.reporter.error("objid() should be either array or string, "+"got: "+JSON.stringify(id))}if(!relative){if(id[1]>=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<id.length;i++){let ident=id[i];for(size++;ident>=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<data.length;i++)if(data[i]!==state.defaultBuffer[i])return false;return true};function encodeTag(tag,primitive,cls,reporter){let res;if(tag==="seqof")tag="seq";else if(tag==="setof")tag="set";if(der.tagByName.hasOwnProperty(tag))res=der.tagByName[tag];else if(typeof tag==="number"&&(tag|0)===tag)res=tag;else return reporter.error("Unknown tag: "+tag);if(res>=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;i<p.length;i+=64)out.push(p.slice(i,i+64));out.push("-----END "+options.label+"-----");return out.join("\n")}},{"./der":104,inherits:228}],107:[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<number.length){if(base===16){this._parseHex(number,start,endian)}else{this._parseBase(number,base,start);if(endian==="le"){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<this.length;i++){this.words[i]=0}var j,w;var off=0;if(endian==="be"){for(i=number.length-1,j=0;i>=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i<number.length;i+=3){w=number[i]|number[i+1]<<8|number[i+2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>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<this.length;i++){this.words[i]=0}var off=0;var j=0;var w;if(endian==="be"){for(i=number.length-1;i>=start;i-=2){w=parseHexByte(number,start,i)<<off;this.words[j]|=w&67108863;if(off>=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<number.length;i+=2){w=parseHexByte(number,start,i)<<off;this.words[j]|=w&67108863;if(off>=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<len;i++){var c=str.charCodeAt(i)-48;r*=mul;if(c>=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;i<end;i+=limbLen){word=parseBase(number,i,i+limbLen,base);this.imuln(limbPow);if(this.words[0]+word<67108864){this.words[0]+=word}else{this._iaddn(word)}}if(mod!==0){var pow=1;word=parseBase(number,i,number.length,base);for(i=0;i<mod;i++){pow*=base}this.imuln(pow);if(this.words[0]+word<67108864){this.words[0]+=word}else{this._iaddn(word)}}this.strip()};BN.prototype.copy=function copy(dest){dest.words=new Array(this.length);for(var i=0;i<this.length;i++){dest.words[i]=this.words[i]}dest.length=this.length;dest.negative=this.negative;dest.red=this.red};BN.prototype.clone=function clone(){var r=new BN(null);this.copy(r);return r};BN.prototype._expand=function _expand(size){while(this.length<size){this.words[this.length++]=0}return this};BN.prototype.strip=function strip(){while(this.length>1&&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?"<BN-R: ":"<BN: ")+this.toString(16)+">"};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<this.length;i++){var w=this.words[i];var word=((w<<off|carry)&16777215).toString(16);carry=w>>>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<reqLength-byteLength;i++){res[i]=0}for(i=0;!q.isZero();i++){b=q.andln(255);q.iushrn(8);res[reqLength-i-1]=b}}else{for(i=0;!q.isZero();i++){b=q.andln(255);q.iushrn(8);res[i]=b}for(;i<reqLength;i++){res[i]=0}}return res};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<w.length;bit++){var off=bit/26|0;var wbit=bit%26;w[bit]=(num.words[off]&1<<wbit)>>>wbit}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;i<this.length;i++){var b=this._zeroBits(this.words[i]);r+=b;if(b!==26)break}return r};BN.prototype.byteLength=function byteLength(){return Math.ceil(this.bitLength()/8)};BN.prototype.toTwos=function toTwos(width){if(this.negative!==0){return this.abs().inotn(width).iaddn(1)}return this.clone()};BN.prototype.fromTwos=function fromTwos(width){if(this.testn(width-1)){return this.notn(width).iaddn(1).ineg()}return this.clone()};BN.prototype.isNeg=function isNeg(){return this.negative!==0};BN.prototype.neg=function neg(){return this.clone().ineg()};BN.prototype.ineg=function ineg(){if(!this.isZero()){this.negative^=1}return this};BN.prototype.iuor=function iuor(num){while(this.length<num.length){this.words[this.length++]=0}for(var i=0;i<num.length;i++){this.words[i]=this.words[i]|num.words[i]}return this.strip()};BN.prototype.ior=function ior(num){assert((this.negative|num.negative)===0);return this.iuor(num)};BN.prototype.or=function or(num){if(this.length>num.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;i<b.length;i++){this.words[i]=this.words[i]&num.words[i]}this.length=b.length;return this.strip()};BN.prototype.iand=function iand(num){assert((this.negative|num.negative)===0);return this.iuand(num)};BN.prototype.and=function and(num){if(this.length>num.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;i<b.length;i++){this.words[i]=a.words[i]^b.words[i]}if(this!==a){for(;i<a.length;i++){this.words[i]=a.words[i]}}this.length=a.length;return this.strip()};BN.prototype.ixor=function ixor(num){assert((this.negative|num.negative)===0);return this.iuxor(num)};BN.prototype.xor=function xor(num){if(this.length>num.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;i<bytesNeeded;i++){this.words[i]=~this.words[i]&67108863}if(bitsLeft>0){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<<wbit}else{this.words[off]=this.words[off]&~(1<<wbit)}return this.strip()};BN.prototype.iadd=function iadd(num){var r;if(this.negative!==0&&num.negative===0){this.negative=0;r=this.isub(num);this.negative^=1;return this._normSign()}else if(this.negative===0&&num.negative!==0){num.negative=0;r=this.isub(num);num.negative=1;return r._normSign()}var a,b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i<b.length;i++){r=(a.words[i]|0)+(b.words[i]|0)+carry;this.words[i]=r&67108863;carry=r>>>26}for(;carry!==0&&i<a.length;i++){r=(a.words[i]|0)+carry;this.words[i]=r&67108863;carry=r>>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;i<a.length;i++){this.words[i]=a.words[i]}}return this};BN.prototype.add=function add(num){var res;if(num.negative!==0&&this.negative===0){num.negative=0;res=this.sub(num);num.negative^=1;return res}else if(num.negative===0&&this.negative!==0){this.negative=0;res=num.sub(this);this.negative=1;return res}if(this.length>num.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<b.length;i++){r=(a.words[i]|0)-(b.words[i]|0)+carry;carry=r>>26;this.words[i]=r&67108863}for(;carry!==0&&i<a.length;i++){r=(a.words[i]|0)+carry;carry=r>>26;this.words[i]=r&67108863}if(carry===0&&i<a.length&&a!==this){for(;i<a.length;i++){this.words[i]=a.words[i]}}this.length=Math.max(this.length,i);if(a!==this){this.negative=1}return this.strip()};BN.prototype.sub=function sub(num){return this.clone().isub(num)};function smallMulTo(self,num,out){out.negative=num.negative^self.negative;var len=self.length+num.length|0;out.length=len;len=len-1|0;var a=self.words[0]|0;var b=num.words[0]|0;var r=a*b;var lo=r&67108863;var carry=r/67108864|0;out.words[0]=lo;for(var k=1;k<len;k++){var ncarry=carry>>>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<out.length-1;k++){var ncarry=hncarry;hncarry=0;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;var a=self.words[i]|0;var b=num.words[j]|0;var r=a*b;var lo=r&67108863;ncarry=ncarry+(r/67108864|0)|0;lo=lo+rword|0;rword=lo&67108863;ncarry=ncarry+(lo>>>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<N;i++){t[i]=this.revBin(i,l,N)}return t};FFTM.prototype.revBin=function revBin(x,l,N){if(x===0||x===N-1)return x;var rb=0;for(var i=0;i<l;i++){rb|=(x&1)<<l-i-1;x>>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i<N;i++){rtws[i]=rws[rbt[i]];itws[i]=iws[rbt[i]]}};FFTM.prototype.transform=function transform(rws,iws,rtws,itws,N,rbt){this.permute(rbt,rws,iws,rtws,itws,N);for(var s=1;s<N;s<<=1){var l=s<<1;var rtwdf=Math.cos(2*Math.PI/l);var itwdf=Math.sin(2*Math.PI/l);for(var p=0;p<N;p+=l){var rtwdf_=rtwdf;var itwdf_=itwdf;for(var j=0;j<s;j++){var re=rtws[p+j];var ie=itws[p+j];var ro=rtws[p+j+s];var io=itws[p+j+s];var rx=rtwdf_*ro-itwdf_*io;io=rtwdf_*io+itwdf_*ro;ro=rx;rtws[p+j]=re+ro;itws[p+j]=ie+io;rtws[p+j+s]=re-ro;itws[p+j+s]=ie-io;if(j!==l){rx=rtwdf*rtwdf_-itwdf*itwdf_;itwdf_=rtwdf*itwdf_+itwdf*rtwdf_;rtwdf_=rx}}}}};FFTM.prototype.guessLen13b=function guessLen13b(n,m){var N=Math.max(m,n)|1;var odd=N&1;var i=0;for(N=N/2|0;N;N=N>>>1){i++}return 1<<i+1+odd};FFTM.prototype.conjugate=function conjugate(rws,iws,N){if(N<=1)return;for(var i=0;i<N/2;i++){var t=rws[i];rws[i]=rws[N-i-1];rws[N-i-1]=t;t=iws[i];iws[i]=-iws[N-i-1];iws[N-i-1]=-t}};FFTM.prototype.normalize13b=function normalize13b(ws,N){var carry=0;for(var i=0;i<N/2;i++){var w=Math.round(ws[2*i+1]/N)*8192+Math.round(ws[2*i]/N)+carry;ws[i]=w&67108863;if(w<67108864){carry=0}else{carry=w/67108864|0}}return ws};FFTM.prototype.convert13b=function convert13b(ws,len,rws,N){var carry=0;for(var i=0;i<len;i++){carry=carry+(ws[i]|0);rws[2*i]=carry&8191;carry=carry>>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i<N;++i){rws[i]=0}assert(carry===0);assert((carry&~8191)===0)};FFTM.prototype.stub=function stub(N){var ph=new Array(N);for(var i=0;i<N;i++){ph[i]=0}return ph};FFTM.prototype.mulp=function mulp(x,y,out){var N=2*this.guessLen13b(x.length,y.length);var rbt=this.makeRBT(N);var _=this.stub(N);var rws=new Array(N);var rwst=new Array(N);var iwst=new Array(N);var nrws=new Array(N);var nrwst=new Array(N);var niwst=new Array(N);var rmws=out.words;rmws.length=N;this.convert13b(x.words,x.length,rws,N);this.convert13b(y.words,y.length,nrws,N);this.transform(rws,_,rwst,iwst,N,rbt);this.transform(nrws,_,nrwst,niwst,N,rbt);for(var i=0;i<N;i++){var rx=rwst[i]*nrwst[i]-iwst[i]*niwst[i];iwst[i]=rwst[i]*niwst[i]+iwst[i]*nrwst[i];rwst[i]=rx}this.conjugate(rwst,iwst,N);this.transform(rwst,iwst,rmws,_,N,rbt);this.conjugate(rmws,_,N);this.normalize13b(rmws,N);out.negative=x.negative^y.negative;out.length=x.length+y.length;return out.strip()};BN.prototype.mul=function mul(num){var out=new BN(null);out.words=new Array(this.length+num.length);return this.mulTo(num,out)};BN.prototype.mulf=function mulf(num){var out=new BN(null);out.words=new Array(this.length+num.length);return jumboMulTo(this,num,out)};BN.prototype.imul=function imul(num){return this.clone().mulTo(num,this)};BN.prototype.imuln=function imuln(num){assert(typeof num==="number");assert(num<67108864);var carry=0;for(var i=0;i<this.length;i++){var w=(this.words[i]|0)*num;var lo=(w&67108863)+(carry&67108863);carry>>=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<w.length;i++,res=res.sqr()){if(w[i]!==0)break}if(++i<w.length){for(var q=res.sqr();i<w.length;i++,q=q.sqr()){if(w[i]===0)continue;res=res.mul(q)}}return res};BN.prototype.iushln=function iushln(bits){assert(typeof bits==="number"&&bits>=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<this.length;i++){var newCarry=this.words[i]&carryMask;var c=(this.words[i]|0)-newCarry<<r;this.words[i]=c|carry;carry=newCarry>>>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<s;i++){this.words[i]=0}this.length+=s}return this.strip()};BN.prototype.ishln=function ishln(bits){assert(this.negative===0);return this.iushln(bits)};BN.prototype.iushrn=function iushrn(bits,hint,extended){assert(typeof bits==="number"&&bits>=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<<r;var maskedWords=extended;h-=s;h=Math.max(0,h);if(maskedWords){for(var i=0;i<s;i++){maskedWords.words[i]=this.words[i]}maskedWords.length=s}if(s===0){}else if(this.length>s){this.length-=s;for(i=0;i<this.length;i++){this.words[i]=this.words[i+s]}}else{this.words[0]=0;this.length=1}var carry=0;for(i=this.length-1;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<<r;if(this.length<=s)return false;var w=this.words[s];return!!(w&q)};BN.prototype.imaskn=function imaskn(bits){assert(typeof bits==="number"&&bits>=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<<r;this.words[this.length-1]&=mask}return this.strip()};BN.prototype.maskn=function maskn(bits){return this.clone().imaskn(bits)};BN.prototype.iaddn=function iaddn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.isubn(-num);if(this.negative!==0){if(this.length===1&&(this.words[0]|0)<num){this.words[0]=num-(this.words[0]|0);this.negative=0;return this}this.negative=0;this.isubn(num);this.negative=1;return this}return this._iaddn(num)};BN.prototype._iaddn=function _iaddn(num){this.words[0]+=num;for(var i=0;i<this.length&&this.words[i]>=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<this.length&&this.words[i]<0;i++){this.words[i]+=67108864;this.words[i+1]-=1}}return this.strip()};BN.prototype.addn=function addn(num){return this.clone().iaddn(num)};BN.prototype.subn=function subn(num){return this.clone().isubn(num)};BN.prototype.iabs=function iabs(){this.negative=0;return this};BN.prototype.abs=function abs(){return this.clone().iabs()};BN.prototype._ishlnsubmul=function _ishlnsubmul(num,mul,shift){var len=num.length+shift;var i;this._expand(len);var w;var carry=0;for(i=0;i<num.length;i++){w=(this.words[i+shift]|0)+carry;var right=(num.words[i]|0)*mul;w-=right&67108863;carry=(w>>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i<this.length-shift;i++){w=(this.words[i+shift]|0)+carry;carry=w>>26;this.words[i+shift]=w&67108863}if(carry===0)return this.strip();assert(carry===-1);carry=0;for(i=0;i<this.length;i++){w=-(this.words[i]|0)+carry;carry=w>>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<q.length;i++){q.words[i]=0}}var diff=a.clone()._ishlnsubmul(b,1,m);if(diff.negative===0){a=diff;if(q){q.words[m]=1}}for(var j=m-1;j>=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<<r;if(this.length<=s){this._expand(s+1);this.words[s]|=q;return this}var carry=q;for(var i=s;carry!==0&&i<this.length;i++){var w=this.words[i]|0;w+=carry;carry=w>>>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:w<num?-1:1}if(this.negative!==0)return-res|0;return res};BN.prototype.cmp=function cmp(num){if(this.negative!==0&&num.negative===0)return-1;if(this.negative===0&&num.negative!==0)return 1;var res=this.ucmp(num);if(this.negative!==0)return-res|0;return res};BN.prototype.ucmp=function ucmp(num){if(this.length>num.length)return 1;if(this.length<num.length)return-1;var res=0;for(var i=this.length-1;i>=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(a<b){res=-1}else if(a>b){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=rlen<this.n?-1:r.ucmp(this.p);if(cmp===0){r.words[0]=0;r.length=1}else if(cmp>0){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<outLen;i++){output.words[i]=input.words[i]}output.length=outLen;if(input.length<=9){input.words[0]=0;input.length=1;return}var prev=input.words[9];output.words[output.length++]=prev&mask;for(i=10;i<input.length;i++){var next=input.words[i]|0;input.words[i-10]=(next&mask)<<4|prev>>>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<num.length;i++){var w=num.words[i]|0;lo+=w*977;num.words[i]=lo&67108863;lo=w*64+(lo/67108864|0)}if(num.words[num.length-1]===0){num.length--;if(num.words[num.length-1]===0){num.length--}}return num};function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}inherits(P224,MPrime);function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}inherits(P192,MPrime);function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}inherits(P25519,MPrime);P25519.prototype.imulK=function imulK(num){var carry=0;for(var i=0;i<num.length;i++){var hi=(num.words[i]|0)*19+carry;var lo=hi&67108863;hi>>>=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<m);var b=this.pow(c,new BN(1).iushln(m-i-1));r=r.redMul(b);c=b.redSqr();t=t.redMul(c);m=i}return r};Red.prototype.invm=function invm(a){var inv=a._invmp(this.m);if(inv.negative!==0){inv.negative=0;return this.imod(inv).redNeg()}else{return this.imod(inv)}};Red.prototype.pow=function pow(a,num){if(num.isZero())return new BN(1).toRed(this);if(num.cmpn(1)===0)return a.clone();var windowSize=4;var wnd=new Array(1<<windowSize);wnd[0]=new BN(1).toRed(this);wnd[1]=a;for(var i=2;i<wnd.length;i++){wnd[i]=this.mul(wnd[i-1],a)}var res=wnd[0];var current=0;var currentLen=0;var start=num.bitLength()%26;if(start===0){start=26}for(i=num.length-1;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<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y){return-1}if(y<x){return 1}return 0}function isBuffer(b){if(global.Buffer&&typeof global.Buffer.isBuffer==="function"){return global.Buffer.isBuffer(b)}return!!(b!=null&&b._isBuffer)}var util=require("util/");var hasOwn=Object.prototype.hasOwnProperty;var pSlice=Array.prototype.slice;var functionsHaveNames=function(){return function foo(){}.name==="foo"}();function pToString(obj){return Object.prototype.toString.call(obj)}function isView(arrbuf){if(isBuffer(arrbuf)){return false}if(typeof global.ArrayBuffer!=="function"){return false}if(typeof ArrayBuffer.isView==="function"){return ArrayBuffer.isView(arrbuf)}if(!arrbuf){return false}if(arrbuf instanceof DataView){return true}if(arrbuf.buffer&&arrbuf.buffer instanceof ArrayBuffer){return true}return false}var assert=module.exports=ok;var regex=/\s*function\s+([^\(\s]*)\s*/;function getName(func){if(!util.isFunction(func)){return}if(functionsHaveNames){return func.name}var str=func.toString();var match=str.match(regex);return match&&match[1]}assert.AssertionError=function AssertionError(options){this.name="AssertionError";this.actual=options.actual;this.expected=options.expected;this.operator=options.operator;if(options.message){this.message=options.message;this.generatedMessage=false}else{this.message=getMessage(this);this.generatedMessage=true}var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace){Error.captureStackTrace(this,stackStartFunction)}else{var err=new Error;if(err.stack){var out=err.stack;var fn_name=getName(stackStartFunction);var idx=out.indexOf("\n"+fn_name);if(idx>=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<n?s:s.slice(0,n)}else{return s}}function inspect(something){if(functionsHaveNames||!util.isFunction(something)){return util.inspect(something)}var rawname=getName(something);var name=rawname?": "+rawname:"";return"[Function"+name+"]"}function getMessage(self){return truncate(inspect(self.actual),128)+" "+self.operator+" "+truncate(inspect(self.expected),128)}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){if(!value)fail(value,true,message,"==",assert.ok)}assert.ok=ok;assert.equal=function equal(actual,expected,message){if(actual!=expected)fail(actual,expected,message,"==",assert.equal)};assert.notEqual=function notEqual(actual,expected,message){if(actual==expected){fail(actual,expected,message,"!=",assert.notEqual)}};assert.deepEqual=function deepEqual(actual,expected,message){if(!_deepEqual(actual,expected,false)){fail(actual,expected,message,"deepEqual",assert.deepEqual)}};assert.deepStrictEqual=function deepStrictEqual(actual,expected,message){if(!_deepEqual(actual,expected,true)){fail(actual,expected,message,"deepStrictEqual",assert.deepStrictEqual)}};function _deepEqual(actual,expected,strict,memos){if(actual===expected){return true}else if(isBuffer(actual)&&isBuffer(expected)){return compare(actual,expected)===0}else if(util.isDate(actual)&&util.isDate(expected)){return actual.getTime()===expected.getTime()}else if(util.isRegExp(actual)&&util.isRegExp(expected)){return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase}else if((actual===null||typeof actual!=="object")&&(expected===null||typeof expected!=="object")){return strict?actual===expected:actual==expected}else if(isView(actual)&&isView(expected)&&pToString(actual)===pToString(expected)&&!(actual instanceof Float32Array||actual instanceof Float64Array)){return compare(new Uint8Array(actual.buffer),new Uint8Array(expected.buffer))===0}else if(isBuffer(actual)!==isBuffer(expected)){return false}else{memos=memos||{actual:[],expected:[]};var actualIndex=memos.actual.indexOf(actual);if(actualIndex!==-1){if(actualIndex===memos.expected.indexOf(expected)){return true}}memos.actual.push(actual);memos.expected.push(expected);return objEquiv(actual,expected,strict,memos)}}function isArguments(object){return Object.prototype.toString.call(object)=="[object Arguments]"}function objEquiv(a,b,strict,actualVisitedObjects){if(a===null||a===undefined||b===null||b===undefined)return false;if(util.isPrimitive(a)||util.isPrimitive(b))return a===b;if(strict&&Object.getPrototypeOf(a)!==Object.getPrototypeOf(b))return false;var aIsArgs=isArguments(a);var bIsArgs=isArguments(b);if(aIsArgs&&!bIsArgs||!aIsArgs&&bIsArgs)return false;if(aIsArgs){a=pSlice.call(a);b=pSlice.call(b);return _deepEqual(a,b,strict)}var ka=objectKeys(a);var kb=objectKeys(b);var key,i;if(ka.length!==kb.length)return false;ka.sort();kb.sort();for(i=ka.length-1;i>=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<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,function(x){if(x==="%%")return"%";if(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<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(isUndefined(global.process)){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}if(process.noDeprecation===true){return fn}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnviron;exports.debuglog=function(set){if(isUndefined(debugEnviron))debugEnviron=process.env.NODE_DEBUG||"";set=set.toUpperCase();if(!debugs[set]){if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=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(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach(function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}});return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-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;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){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<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>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;i<end;i+=3){tmp=(uint8[i]<<16&16711680)+(uint8[i+1]<<8&65280)+(uint8[i+2]&255);output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?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<number.length){if(base===16){this._parseHex(number,start,endian)}else{this._parseBase(number,base,start);if(endian==="le"){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<this.length;i++){this.words[i]=0}var j,w;var off=0;if(endian==="be"){for(i=number.length-1,j=0;i>=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i<number.length;i+=3){w=number[i]|number[i+1]<<8|number[i+2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>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<this.length;i++){this.words[i]=0}var off=0;var j=0;var w;if(endian==="be"){for(i=number.length-1;i>=start;i-=2){w=parseHexByte(number,start,i)<<off;this.words[j]|=w&67108863;if(off>=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<number.length;i+=2){w=parseHexByte(number,start,i)<<off;this.words[j]|=w&67108863;if(off>=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<len;i++){var c=str.charCodeAt(i)-48;r*=mul;if(c>=49){b=c-49+10}else if(c>=17){b=c-17+10}else{b=c}assert(c>=0&&b<mul,"Invalid character");r+=b}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;i<end;i+=limbLen){word=parseBase(number,i,i+limbLen,base);this.imuln(limbPow);if(this.words[0]+word<67108864){this.words[0]+=word}else{this._iaddn(word)}}if(mod!==0){var pow=1;word=parseBase(number,i,number.length,base);for(i=0;i<mod;i++){pow*=base}this.imuln(pow);if(this.words[0]+word<67108864){this.words[0]+=word}else{this._iaddn(word)}}this._strip()};BN.prototype.copy=function copy(dest){dest.words=new Array(this.length);for(var i=0;i<this.length;i++){dest.words[i]=this.words[i]}dest.length=this.length;dest.negative=this.negative;dest.red=this.red};function move(dest,src){dest.words=src.words;dest.length=src.length;dest.negative=src.negative;dest.red=src.red}BN.prototype._move=function _move(dest){move(dest,this)};BN.prototype.clone=function clone(){var r=new BN(null);this.copy(r);return r};BN.prototype._expand=function _expand(size){while(this.length<size){this.words[this.length++]=0}return this};BN.prototype._strip=function strip(){while(this.length>1&&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?"<BN-R: ":"<BN: ")+this.toString(16)+">"}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<this.length;i++){var w=this.words[i];var word=((w<<off|carry)&16777215).toString(16);carry=w>>>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<this.length;i++){var word=this.words[i]<<shift|carry;res[position++]=word&255;if(position<res.length){res[position++]=word>>8&255}if(position<res.length){res[position++]=word>>16&255}if(shift===6){if(position<res.length){res[position++]=word>>24&255}carry=0;shift=0}else{carry=word>>>24;shift+=2}}if(position<res.length){res[position++]=carry;while(position<res.length){res[position++]=0}}};BN.prototype._toArrayLikeBE=function _toArrayLikeBE(res,byteLength){var position=res.length-1;var carry=0;for(var i=0,shift=0;i<this.length;i++){var word=this.words[i]<<shift|carry;res[position--]=word&255;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<w.length;bit++){var off=bit/26|0;var wbit=bit%26;w[bit]=num.words[off]>>>wbit&1}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;i<this.length;i++){var b=this._zeroBits(this.words[i]);r+=b;if(b!==26)break}return r};BN.prototype.byteLength=function byteLength(){return Math.ceil(this.bitLength()/8)};BN.prototype.toTwos=function toTwos(width){if(this.negative!==0){return this.abs().inotn(width).iaddn(1)}return this.clone()};BN.prototype.fromTwos=function fromTwos(width){if(this.testn(width-1)){return this.notn(width).iaddn(1).ineg()}return this.clone()};BN.prototype.isNeg=function isNeg(){return this.negative!==0};BN.prototype.neg=function neg(){return this.clone().ineg()};BN.prototype.ineg=function ineg(){if(!this.isZero()){this.negative^=1}return this};BN.prototype.iuor=function iuor(num){while(this.length<num.length){this.words[this.length++]=0}for(var i=0;i<num.length;i++){this.words[i]=this.words[i]|num.words[i]}return this._strip()};BN.prototype.ior=function ior(num){assert((this.negative|num.negative)===0);return this.iuor(num)};BN.prototype.or=function or(num){if(this.length>num.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;i<b.length;i++){this.words[i]=this.words[i]&num.words[i]}this.length=b.length;return this._strip()};BN.prototype.iand=function iand(num){assert((this.negative|num.negative)===0);return this.iuand(num)};BN.prototype.and=function and(num){if(this.length>num.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;i<b.length;i++){this.words[i]=a.words[i]^b.words[i]}if(this!==a){for(;i<a.length;i++){this.words[i]=a.words[i]}}this.length=a.length;return this._strip()};BN.prototype.ixor=function ixor(num){assert((this.negative|num.negative)===0);return this.iuxor(num)};BN.prototype.xor=function xor(num){if(this.length>num.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;i<bytesNeeded;i++){this.words[i]=~this.words[i]&67108863}if(bitsLeft>0){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<<wbit}else{this.words[off]=this.words[off]&~(1<<wbit)}return this._strip()};BN.prototype.iadd=function iadd(num){var r;if(this.negative!==0&&num.negative===0){this.negative=0;r=this.isub(num);this.negative^=1;return this._normSign()}else if(this.negative===0&&num.negative!==0){num.negative=0;r=this.isub(num);num.negative=1;return r._normSign()}var a,b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i<b.length;i++){r=(a.words[i]|0)+(b.words[i]|0)+carry;this.words[i]=r&67108863;carry=r>>>26}for(;carry!==0&&i<a.length;i++){r=(a.words[i]|0)+carry;this.words[i]=r&67108863;carry=r>>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;i<a.length;i++){this.words[i]=a.words[i]}}return this};BN.prototype.add=function add(num){var res;if(num.negative!==0&&this.negative===0){num.negative=0;res=this.sub(num);num.negative^=1;return res}else if(num.negative===0&&this.negative!==0){this.negative=0;res=num.sub(this);this.negative=1;return res}if(this.length>num.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<b.length;i++){r=(a.words[i]|0)-(b.words[i]|0)+carry;carry=r>>26;this.words[i]=r&67108863}for(;carry!==0&&i<a.length;i++){r=(a.words[i]|0)+carry;carry=r>>26;this.words[i]=r&67108863}if(carry===0&&i<a.length&&a!==this){for(;i<a.length;i++){this.words[i]=a.words[i]}}this.length=Math.max(this.length,i);if(a!==this){this.negative=1}return this._strip()};BN.prototype.sub=function sub(num){return this.clone().isub(num)};function smallMulTo(self,num,out){out.negative=num.negative^self.negative;var len=self.length+num.length|0;out.length=len;len=len-1|0;var a=self.words[0]|0;var b=num.words[0]|0;var r=a*b;var lo=r&67108863;var carry=r/67108864|0;out.words[0]=lo;for(var k=1;k<len;k++){var ncarry=carry>>>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<out.length-1;k++){var ncarry=hncarry;hncarry=0;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;var a=self.words[i]|0;var b=num.words[j]|0;var r=a*b;var lo=r&67108863;ncarry=ncarry+(r/67108864|0)|0;lo=lo+rword|0;rword=lo&67108863;ncarry=ncarry+(lo>>>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<N;i++){t[i]=this.revBin(i,l,N)}return t};FFTM.prototype.revBin=function revBin(x,l,N){if(x===0||x===N-1)return x;var rb=0;for(var i=0;i<l;i++){rb|=(x&1)<<l-i-1;x>>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i<N;i++){rtws[i]=rws[rbt[i]];itws[i]=iws[rbt[i]]}};FFTM.prototype.transform=function transform(rws,iws,rtws,itws,N,rbt){this.permute(rbt,rws,iws,rtws,itws,N);for(var s=1;s<N;s<<=1){var l=s<<1;var rtwdf=Math.cos(2*Math.PI/l);var itwdf=Math.sin(2*Math.PI/l);for(var p=0;p<N;p+=l){var rtwdf_=rtwdf;var itwdf_=itwdf;for(var j=0;j<s;j++){var re=rtws[p+j];var ie=itws[p+j];var ro=rtws[p+j+s];var io=itws[p+j+s];var rx=rtwdf_*ro-itwdf_*io;io=rtwdf_*io+itwdf_*ro;ro=rx;rtws[p+j]=re+ro;itws[p+j]=ie+io;rtws[p+j+s]=re-ro;itws[p+j+s]=ie-io;if(j!==l){rx=rtwdf*rtwdf_-itwdf*itwdf_;itwdf_=rtwdf*itwdf_+itwdf*rtwdf_;rtwdf_=rx}}}}};FFTM.prototype.guessLen13b=function guessLen13b(n,m){var N=Math.max(m,n)|1;var odd=N&1;var i=0;for(N=N/2|0;N;N=N>>>1){i++}return 1<<i+1+odd};FFTM.prototype.conjugate=function conjugate(rws,iws,N){if(N<=1)return;for(var i=0;i<N/2;i++){var t=rws[i];rws[i]=rws[N-i-1];rws[N-i-1]=t;t=iws[i];iws[i]=-iws[N-i-1];iws[N-i-1]=-t}};FFTM.prototype.normalize13b=function normalize13b(ws,N){var carry=0;for(var i=0;i<N/2;i++){var w=Math.round(ws[2*i+1]/N)*8192+Math.round(ws[2*i]/N)+carry;ws[i]=w&67108863;if(w<67108864){carry=0}else{carry=w/67108864|0}}return ws};FFTM.prototype.convert13b=function convert13b(ws,len,rws,N){var carry=0;for(var i=0;i<len;i++){carry=carry+(ws[i]|0);rws[2*i]=carry&8191;carry=carry>>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i<N;++i){rws[i]=0}assert(carry===0);assert((carry&~8191)===0)};FFTM.prototype.stub=function stub(N){var ph=new Array(N);for(var i=0;i<N;i++){ph[i]=0}return ph};FFTM.prototype.mulp=function mulp(x,y,out){var N=2*this.guessLen13b(x.length,y.length);var rbt=this.makeRBT(N);var _=this.stub(N);var rws=new Array(N);var rwst=new Array(N);var iwst=new Array(N);var nrws=new Array(N);var nrwst=new Array(N);var niwst=new Array(N);var rmws=out.words;rmws.length=N;this.convert13b(x.words,x.length,rws,N);this.convert13b(y.words,y.length,nrws,N);this.transform(rws,_,rwst,iwst,N,rbt);this.transform(nrws,_,nrwst,niwst,N,rbt);for(var i=0;i<N;i++){var rx=rwst[i]*nrwst[i]-iwst[i]*niwst[i];iwst[i]=rwst[i]*niwst[i]+iwst[i]*nrwst[i];rwst[i]=rx}this.conjugate(rwst,iwst,N);this.transform(rwst,iwst,rmws,_,N,rbt);this.conjugate(rmws,_,N);this.normalize13b(rmws,N);out.negative=x.negative^y.negative;out.length=x.length+y.length;return out._strip()};BN.prototype.mul=function mul(num){var out=new BN(null);out.words=new Array(this.length+num.length);return this.mulTo(num,out)};BN.prototype.mulf=function mulf(num){var out=new BN(null);out.words=new Array(this.length+num.length);return jumboMulTo(this,num,out)};BN.prototype.imul=function imul(num){return this.clone().mulTo(num,this)};BN.prototype.imuln=function imuln(num){var isNegNum=num<0;if(isNegNum)num=-num;assert(typeof num==="number");assert(num<67108864);var carry=0;for(var i=0;i<this.length;i++){var w=(this.words[i]|0)*num;var lo=(w&67108863)+(carry&67108863);carry>>=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<w.length;i++,res=res.sqr()){if(w[i]!==0)break}if(++i<w.length){for(var q=res.sqr();i<w.length;i++,q=q.sqr()){if(w[i]===0)continue;res=res.mul(q)}}return res};BN.prototype.iushln=function iushln(bits){assert(typeof bits==="number"&&bits>=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<this.length;i++){var newCarry=this.words[i]&carryMask;var c=(this.words[i]|0)-newCarry<<r;this.words[i]=c|carry;carry=newCarry>>>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<s;i++){this.words[i]=0}this.length+=s}return this._strip()};BN.prototype.ishln=function ishln(bits){assert(this.negative===0);return this.iushln(bits)};BN.prototype.iushrn=function iushrn(bits,hint,extended){assert(typeof bits==="number"&&bits>=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<<r;var maskedWords=extended;h-=s;h=Math.max(0,h);if(maskedWords){for(var i=0;i<s;i++){maskedWords.words[i]=this.words[i]}maskedWords.length=s}if(s===0){}else if(this.length>s){this.length-=s;for(i=0;i<this.length;i++){this.words[i]=this.words[i+s]}}else{this.words[0]=0;this.length=1}var carry=0;for(i=this.length-1;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<<r;if(this.length<=s)return false;var w=this.words[s];return!!(w&q)};BN.prototype.imaskn=function imaskn(bits){assert(typeof bits==="number"&&bits>=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<<r;this.words[this.length-1]&=mask}return this._strip()};BN.prototype.maskn=function maskn(bits){return this.clone().imaskn(bits)};BN.prototype.iaddn=function iaddn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.isubn(-num);if(this.negative!==0){if(this.length===1&&(this.words[0]|0)<=num){this.words[0]=num-(this.words[0]|0);this.negative=0;return this}this.negative=0;this.isubn(num);this.negative=1;return this}return this._iaddn(num)};BN.prototype._iaddn=function _iaddn(num){this.words[0]+=num;for(var i=0;i<this.length&&this.words[i]>=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<this.length&&this.words[i]<0;i++){this.words[i]+=67108864;this.words[i+1]-=1}}return this._strip()};BN.prototype.addn=function addn(num){return this.clone().iaddn(num)};BN.prototype.subn=function subn(num){return this.clone().isubn(num)};BN.prototype.iabs=function iabs(){this.negative=0;return this};BN.prototype.abs=function abs(){return this.clone().iabs()};BN.prototype._ishlnsubmul=function _ishlnsubmul(num,mul,shift){var len=num.length+shift;var i;this._expand(len);var w;var carry=0;for(i=0;i<num.length;i++){w=(this.words[i+shift]|0)+carry;var right=(num.words[i]|0)*mul;w-=right&67108863;carry=(w>>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i<this.length-shift;i++){w=(this.words[i+shift]|0)+carry;carry=w>>26;this.words[i+shift]=w&67108863}if(carry===0)return this._strip();assert(carry===-1);carry=0;for(i=0;i<this.length;i++){w=-(this.words[i]|0)+carry;carry=w>>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<q.length;i++){q.words[i]=0}}var diff=a.clone()._ishlnsubmul(b,1,m);if(diff.negative===0){a=diff;if(q){q.words[m]=1}}for(var j=m-1;j>=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<<r;if(this.length<=s){this._expand(s+1);this.words[s]|=q;return this}var carry=q;for(var i=s;carry!==0&&i<this.length;i++){var w=this.words[i]|0;w+=carry;carry=w>>>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:w<num?-1:1}if(this.negative!==0)return-res|0;return res};BN.prototype.cmp=function cmp(num){if(this.negative!==0&&num.negative===0)return-1;if(this.negative===0&&num.negative!==0)return 1;var res=this.ucmp(num);if(this.negative!==0)return-res|0;return res};BN.prototype.ucmp=function ucmp(num){if(this.length>num.length)return 1;if(this.length<num.length)return-1;var res=0;for(var i=this.length-1;i>=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(a<b){res=-1}else if(a>b){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=rlen<this.n?-1:r.ucmp(this.p);if(cmp===0){r.words[0]=0;r.length=1}else if(cmp>0){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<outLen;i++){output.words[i]=input.words[i]}output.length=outLen;if(input.length<=9){input.words[0]=0;input.length=1;return}var prev=input.words[9];output.words[output.length++]=prev&mask;for(i=10;i<input.length;i++){var next=input.words[i]|0;input.words[i-10]=(next&mask)<<4|prev>>>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<num.length;i++){var w=num.words[i]|0;lo+=w*977;num.words[i]=lo&67108863;lo=w*64+(lo/67108864|0)}if(num.words[num.length-1]===0){num.length--;if(num.words[num.length-1]===0){num.length--}}return num};function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}inherits(P224,MPrime);function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}inherits(P192,MPrime);function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}inherits(P25519,MPrime);P25519.prototype.imulK=function imulK(num){var carry=0;for(var i=0;i<num.length;i++){var hi=(num.words[i]|0)*19+carry;var lo=hi&67108863;hi>>>=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<m);var b=this.pow(c,new BN(1).iushln(m-i-1));r=r.redMul(b);c=b.redSqr();t=t.redMul(c);m=i}return r};Red.prototype.invm=function invm(a){var inv=a._invmp(this.m);if(inv.negative!==0){inv.negative=0;return this.imod(inv).redNeg()}else{return this.imod(inv)}};Red.prototype.pow=function pow(a,num){if(num.isZero())return new BN(1).toRed(this);if(num.cmpn(1)===0)return a.clone();var windowSize=4;var wnd=new Array(1<<windowSize);wnd[0]=new BN(1).toRed(this);wnd[1]=a;for(var i=2;i<wnd.length;i++){wnd[i]=this.mul(wnd[i-1],a)}var res=wnd[0];var current=0;var currentLen=0;var start=num.bitLength()%26;if(start===0){start=26}for(i=num.length-1;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<len;i++){out[i]=buf.readUInt32BE(i*4)}return out}function scrubVec(v){for(var i=0;i<v.length;v++){v[i]=0}}function cryptBlock(M,keySchedule,SUB_MIX,SBOX,nRounds){var SUB_MIX0=SUB_MIX[0];var SUB_MIX1=SUB_MIX[1];var SUB_MIX2=SUB_MIX[2];var SUB_MIX3=SUB_MIX[3];var s0=M[0]^keySchedule[0];var s1=M[1]^keySchedule[1];var s2=M[2]^keySchedule[2];var s3=M[3]^keySchedule[3];var t0,t1,t2,t3;var ksRow=4;for(var round=1;round<nRounds;round++){t0=SUB_MIX0[s0>>>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<keySize;k++){keySchedule[k]=keyWords[k]}for(k=keySize;k<ksRows;k++){var t=keySchedule[k-1];if(k%keySize===0){t=t<<8|t>>>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<ksRows;ik++){var ksR=ksRows-ik;var tt=keySchedule[ksR-(ik%4?0:4)];if(ik<4||ksR<=4){invKeySchedule[ik]=tt}else{invKeySchedule[ik]=G.INV_SUB_MIX[0][G.SBOX[tt>>>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;i<len;++i){out+=a[i]^b[i]}return out}function calcIv(self,iv,ck){if(iv.length===12){self._finID=Buffer.concat([iv,Buffer.from([0,0,0,1])]);return Buffer.concat([iv,Buffer.from([0,0,0,2])])}var ghash=new GHASH(ck);var len=iv.length;var toPad=len%16;ghash.update(iv);if(toPad){toPad=16-toPad;ghash.update(Buffer.alloc(toPad,0))}ghash.update(Buffer.alloc(8,0));var ivBits=len*8;var tail=Buffer.alloc(8);tail.writeUIntBE(ivBits,0,8);ghash.update(tail);self._finID=ghash.state;var out=Buffer.from(self._finID);incr32(out);return out}function StreamCipher(mode,key,iv,decrypt){Transform.call(this);var h=Buffer.alloc(4,0);this._cipher=new aes.AES(key);var ck=this._cipher.encryptBlock(h);this._ghash=new GHASH(ck);iv=calcIv(this,iv,ck);this._prev=Buffer.from(iv);this._cache=Buffer.allocUnsafe(0);this._secCache=Buffer.allocUnsafe(0);this._decrypt=decrypt;this._alen=0;this._len=0;this._mode=mode;this._authTag=null;this._called=false}inherits(StreamCipher,Transform);StreamCipher.prototype._update=function(chunk){if(!this._called&&this._alen){var rump=16-this._alen%16;if(rump<16){rump=Buffer.alloc(rump,0);this._ghash.update(rump)}}this._called=true;var out=this._mode.encrypt(this,chunk);if(this._decrypt){this._ghash.update(chunk)}else{this._ghash.update(out)}this._len+=chunk.length;return out};StreamCipher.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var tag=xor(this._ghash.final(this._alen*8,this._len*8),this._cipher.encryptBlock(this._finID));if(this._decrypt&&xorTest(tag,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=tag;this._cipher.scrub()};StreamCipher.prototype.getAuthTag=function getAuthTag(){if(this._decrypt||!Buffer.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag};StreamCipher.prototype.setAuthTag=function setAuthTag(tag){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=tag};StreamCipher.prototype.setAAD=function setAAD(buf){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(buf);this._alen+=buf.length};module.exports=StreamCipher},{"./aes":116,"./ghash":121,"./incr32":122,"buffer-xor":158,"cipher-base":160,inherits:228,"safe-buffer":261}],118:[function(require,module,exports){var ciphers=require("./encrypter");var deciphers=require("./decrypter");var modes=require("./modes/list.json");function getCiphers(){return Object.keys(modes)}exports.createCipher=exports.Cipher=ciphers.createCipher;exports.createCipheriv=exports.Cipheriv=ciphers.createCipheriv;exports.createDecipher=exports.Decipher=deciphers.createDecipher;exports.createDecipheriv=exports.Decipheriv=deciphers.createDecipheriv;exports.listCiphers=exports.getCiphers=getCiphers},{"./decrypter":119,"./encrypter":120,"./modes/list.json":130}],119:[function(require,module,exports){var AuthCipher=require("./authCipher");var Buffer=require("safe-buffer").Buffer;var MODES=require("./modes");var StreamCipher=require("./streamCipher");var Transform=require("cipher-base");var aes=require("./aes");var ebtk=require("evp_bytestokey");var inherits=require("inherits");function Decipher(mode,key,iv){Transform.call(this);this._cache=new Splitter;this._last=void 0;this._cipher=new aes.AES(key);this._prev=Buffer.from(iv);this._mode=mode;this._autopadding=true}inherits(Decipher,Transform);Decipher.prototype._update=function(data){this._cache.add(data);var chunk;var thing;var out=[];while(chunk=this._cache.get(this._autopadding)){thing=this._mode.decrypt(this,chunk);out.push(thing)}return Buffer.concat(out)};Decipher.prototype._final=function(){var chunk=this._cache.flush();if(this._autopadding){return unpad(this._mode.decrypt(this,chunk))}else if(chunk){throw new Error("data not multiple of block length")}};Decipher.prototype.setAutoPadding=function(setTo){this._autopadding=!!setTo;return this};function Splitter(){this.cache=Buffer.allocUnsafe(0)}Splitter.prototype.add=function(data){this.cache=Buffer.concat([this.cache,data])};Splitter.prototype.get=function(autoPadding){var out;if(autoPadding){if(this.cache.length>16){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(++i<padded){if(last[i+(16-padded)]!==padded){throw new Error("unable to decrypt data")}}if(padded===16)return;return last.slice(0,16-padded)}function createDecipheriv(suite,password,iv){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");if(typeof iv==="string")iv=Buffer.from(iv);if(config.mode!=="GCM"&&iv.length!==config.iv)throw new TypeError("invalid iv length "+iv.length);if(typeof password==="string")password=Buffer.from(password);if(password.length!==config.key/8)throw new TypeError("invalid key length "+password.length);if(config.type==="stream"){return new StreamCipher(config.module,password,iv,true)}else if(config.type==="auth"){return new AuthCipher(config.module,password,iv,true)}return new Decipher(config.module,password,iv)}function createDecipher(suite,password){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");var keys=ebtk(password,false,config.key,config.iv);return createDecipheriv(suite,keys.key,keys.iv)}exports.createDecipher=createDecipher;exports.createDecipheriv=createDecipheriv},{"./aes":116,"./authCipher":117,"./modes":129,"./streamCipher":132,"cipher-base":160,evp_bytestokey:197,inherits:228,"safe-buffer":261}],120:[function(require,module,exports){var MODES=require("./modes");var AuthCipher=require("./authCipher");var Buffer=require("safe-buffer").Buffer;var StreamCipher=require("./streamCipher");var Transform=require("cipher-base");var aes=require("./aes");var ebtk=require("evp_bytestokey");var inherits=require("inherits");function Cipher(mode,key,iv){Transform.call(this);this._cache=new Splitter;this._cipher=new aes.AES(key);this._prev=Buffer.from(iv);this._mode=mode;this._autopadding=true}inherits(Cipher,Transform);Cipher.prototype._update=function(data){this._cache.add(data);var chunk;var thing;var out=[];while(chunk=this._cache.get()){thing=this._mode.encrypt(this,chunk);out.push(thing)}return Buffer.concat(out)};var PADDING=Buffer.alloc(16,16);Cipher.prototype._final=function(){var chunk=this._cache.flush();if(this._autopadding){chunk=this._mode.encrypt(this,chunk);this._cipher.scrub();return chunk}if(!chunk.equals(PADDING)){this._cipher.scrub();throw new Error("data not multiple of block length")}};Cipher.prototype.setAutoPadding=function(setTo){this._autopadding=!!setTo;return this};function Splitter(){this.cache=Buffer.allocUnsafe(0)}Splitter.prototype.add=function(data){this.cache=Buffer.concat([this.cache,data])};Splitter.prototype.get=function(){if(this.cache.length>15){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<len){padBuff.writeUInt8(len,i)}return Buffer.concat([this.cache,padBuff])};function createCipheriv(suite,password,iv){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");if(typeof password==="string")password=Buffer.from(password);if(password.length!==config.key/8)throw new TypeError("invalid key length "+password.length);if(typeof iv==="string")iv=Buffer.from(iv);if(config.mode!=="GCM"&&iv.length!==config.iv)throw new TypeError("invalid iv length "+iv.length);if(config.type==="stream"){return new StreamCipher(config.module,password,iv)}else if(config.type==="auth"){return new AuthCipher(config.module,password,iv)}return new Cipher(config.module,password,iv)}function createCipher(suite,password){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");var keys=ebtk(password,false,config.key,config.iv);return createCipheriv(suite,keys.key,keys.iv)}exports.createCipheriv=createCipheriv;exports.createCipher=createCipher},{"./aes":116,"./authCipher":117,"./modes":129,"./streamCipher":132,"cipher-base":160,evp_bytestokey:197,inherits:228,"safe-buffer":261}],121:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var ZEROES=Buffer.alloc(16,0);function toArray(buf){return[buf.readUInt32BE(0),buf.readUInt32BE(4),buf.readUInt32BE(8),buf.readUInt32BE(12)]}function fromArray(out){var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0]>>>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(++i<block.length){this.state[i]^=block[i]}this._multiply()};GHASH.prototype._multiply=function(){var Vi=toArray(this.h);var Zi=[0,0,0,0];var j,xi,lsbVi;var i=-1;while(++i<128){xi=(this.state[~~(i/8)]&1<<7-i%8)!==0;if(xi){Zi[0]^=Vi[0];Zi[1]^=Vi[1];Zi[2]^=Vi[2];Zi[3]^=Vi[3]}lsbVi=(Vi[3]&1)!==0;for(j=3;j>0;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<len){pad=self._cipher.encryptBlock(self._prev);bit=byteParam&1<<7-i?128:0;value=pad[0]^bit;out+=(value&128)>>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<len){out[i]=buffer[i]<<1|buffer[i+1]>>7}return out}exports.encrypt=function(self,chunk,decrypt){var len=chunk.length;var out=Buffer.allocUnsafe(len);var i=-1;while(++i<len){out[i]=encryptByte(self,chunk[i],decrypt)}return out}},{"safe-buffer":261}],126:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function encryptByte(self,byteParam,decrypt){var pad=self._cipher.encryptBlock(self._prev);var out=pad[0]^byteParam;self._prev=Buffer.concat([self._prev.slice(1),Buffer.from([decrypt?byteParam:out])]);return out}exports.encrypt=function(self,chunk,decrypt){var len=chunk.length;var out=Buffer.allocUnsafe(len);var i=-1;while(++i<len){out[i]=encryptByte(self,chunk[i],decrypt)}return out}},{"safe-buffer":261}],127:[function(require,module,exports){var xor=require("buffer-xor");var Buffer=require("safe-buffer").Buffer;var incr32=require("../incr32");function getBlock(self){var out=self._cipher.encryptBlockRaw(self._prev);incr32(self._prev);return out}var blockSize=16;exports.encrypt=function(self,chunk){var chunkNum=Math.ceil(chunk.length/blockSize);var start=self._cache.length;self._cache=Buffer.concat([self._cache,Buffer.allocUnsafe(chunkNum*blockSize)]);for(var i=0;i<chunkNum;i++){var out=getBlock(self);var offset=start+i*blockSize;self._cache.writeUInt32BE(out[0],offset+0);self._cache.writeUInt32BE(out[1],offset+4);self._cache.writeUInt32BE(out[2],offset+8);self._cache.writeUInt32BE(out[3],offset+12)}var pad=self._cache.slice(0,chunk.length);self._cache=self._cache.slice(chunk.length);return xor(chunk,pad)}},{"../incr32":122,"buffer-xor":158,"safe-buffer":261}],128:[function(require,module,exports){exports.encrypt=function(self,block){return self._cipher.encryptBlock(block)};exports.decrypt=function(self,block){return self._cipher.decryptBlock(block)}},{}],129:[function(require,module,exports){var modeModules={ECB:require("./ecb"),CBC:require("./cbc"),CFB:require("./cfb"),CFB8:require("./cfb8"),CFB1:require("./cfb1"),OFB:require("./ofb"),CTR:require("./ctr"),GCM:require("./ctr")};var modes=require("./list.json");for(var key in modes){modes[key].module=modeModules[modes[key].mode]}module.exports=modes},{"./cbc":123,"./cfb":124,"./cfb1":125,"./cfb8":126,"./ctr":127,"./ecb":128,"./list.json":130,"./ofb":131}],130:[function(require,module,exports){module.exports={"aes-128-ecb":{cipher:"AES",key:128,iv:0,mode:"ECB",type:"block"},"aes-192-ecb":{cipher:"AES",key:192,iv:0,mode:"ECB",type:"block"},"aes-256-ecb":{cipher:"AES",key:256,iv:0,mode:"ECB",type:"block"},"aes-128-cbc":{cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},"aes-192-cbc":{cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},"aes-256-cbc":{cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},aes128:{cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},aes192:{cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},aes256:{cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},"aes-128-cfb":{cipher:"AES",key:128,iv:16,mode:"CFB",type:"stream"},"aes-192-cfb":{cipher:"AES",key:192,iv:16,mode:"CFB",type:"stream"},"aes-256-cfb":{cipher:"AES",key:256,iv:16,mode:"CFB",type:"stream"},"aes-128-cfb8":{cipher:"AES",key:128,iv:16,mode:"CFB8",type:"stream"},"aes-192-cfb8":{cipher:"AES",key:192,iv:16,mode:"CFB8",type:"stream"},"aes-256-cfb8":{cipher:"AES",key:256,iv:16,mode:"CFB8",type:"stream"},"aes-128-cfb1":{cipher:"AES",key:128,iv:16,mode:"CFB1",type:"stream"},"aes-192-cfb1":{cipher:"AES",key:192,iv:16,mode:"CFB1",type:"stream"},"aes-256-cfb1":{cipher:"AES",key:256,iv:16,mode:"CFB1",type:"stream"},"aes-128-ofb":{cipher:"AES",key:128,iv:16,mode:"OFB",type:"stream"},"aes-192-ofb":{cipher:"AES",key:192,iv:16,mode:"OFB",type:"stream"},"aes-256-ofb":{cipher:"AES",key:256,iv:16,mode:"OFB",type:"stream"},"aes-128-ctr":{cipher:"AES",key:128,iv:16,mode:"CTR",type:"stream"},"aes-192-ctr":{cipher:"AES",key:192,iv:16,mode:"CTR",type:"stream"},"aes-256-ctr":{cipher:"AES",key:256,iv:16,mode:"CTR",type:"stream"},"aes-128-gcm":{cipher:"AES",key:128,iv:12,mode:"GCM",type:"auth"},"aes-192-gcm":{cipher:"AES",key:192,iv:12,mode:"GCM",type:"auth"},"aes-256-gcm":{cipher:"AES",key:256,iv:12,mode:"GCM",type:"auth"}}},{}],131:[function(require,module,exports){(function(Buffer){(function(){var xor=require("buffer-xor");function getBlock(self){self._prev=self._cipher.encryptBlock(self._prev);return self._prev}exports.encrypt=function(self,chunk){while(self._cache.length<chunk.length){self._cache=Buffer.concat([self._cache,getBlock(self)])}var pad=self._cache.slice(0,chunk.length);self._cache=self._cache.slice(chunk.length);return xor(chunk,pad)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:159,"buffer-xor":158}],132:[function(require,module,exports){var aes=require("./aes");var Buffer=require("safe-buffer").Buffer;var Transform=require("cipher-base");var inherits=require("inherits");function StreamCipher(mode,key,iv,decrypt){Transform.call(this);this._cipher=new aes.AES(key);this._prev=Buffer.from(iv);this._cache=Buffer.allocUnsafe(0);this._secCache=Buffer.allocUnsafe(0);this._decrypt=decrypt;this._mode=mode}inherits(StreamCipher,Transform);StreamCipher.prototype._update=function(chunk){return this._mode.encrypt(this,chunk,this._decrypt)};StreamCipher.prototype._final=function(){this._cipher.scrub()};module.exports=StreamCipher},{"./aes":116,"cipher-base":160,inherits:228,"safe-buffer":261}],133:[function(require,module,exports){var DES=require("browserify-des");var aes=require("browserify-aes/browser");var aesModes=require("browserify-aes/modes");var desModes=require("browserify-des/modes");var ebtk=require("evp_bytestokey");function createCipher(suite,password){suite=suite.toLowerCase();var keyLen,ivLen;if(aesModes[suite]){keyLen=aesModes[suite].key;ivLen=aesModes[suite].iv}else if(desModes[suite]){keyLen=desModes[suite].key*8;ivLen=desModes[suite].iv}else{throw new TypeError("invalid suite type")}var keys=ebtk(password,false,keyLen,ivLen);return createCipheriv(suite,keys.key,keys.iv)}function createDecipher(suite,password){suite=suite.toLowerCase();var keyLen,ivLen;if(aesModes[suite]){keyLen=aesModes[suite].key;ivLen=aesModes[suite].iv}else if(desModes[suite]){keyLen=desModes[suite].key*8;ivLen=desModes[suite].iv}else{throw new TypeError("invalid suite type")}var keys=ebtk(password,false,keyLen,ivLen);return createDecipheriv(suite,keys.key,keys.iv)}function createCipheriv(suite,key,iv){suite=suite.toLowerCase();if(aesModes[suite])return aes.createCipheriv(suite,key,iv);if(desModes[suite])return new DES({key:key,iv:iv,mode:suite});throw new TypeError("invalid suite type")}function createDecipheriv(suite,key,iv){suite=suite.toLowerCase();if(aesModes[suite])return aes.createDecipheriv(suite,key,iv);if(desModes[suite])return new DES({key:key,iv:iv,mode:suite,decrypt:true});throw new TypeError("invalid suite type")}function getCiphers(){return Object.keys(desModes).concat(aes.getCiphers())}exports.createCipher=exports.Cipher=createCipher;exports.createCipheriv=exports.Cipheriv=createCipheriv;exports.createDecipher=exports.Decipher=createDecipher;exports.createDecipheriv=exports.Decipheriv=createDecipheriv;exports.listCiphers=exports.getCiphers=getCiphers},{"browserify-aes/browser":118,"browserify-aes/modes":129,"browserify-des":134,"browserify-des/modes":135,evp_bytestokey:197}],134:[function(require,module,exports){var CipherBase=require("cipher-base");var des=require("des.js");var inherits=require("inherits");var Buffer=require("safe-buffer").Buffer;var modes={"des-ede3-cbc":des.CBC.instantiate(des.EDE),"des-ede3":des.EDE,"des-ede-cbc":des.CBC.instantiate(des.EDE),"des-ede":des.EDE,"des-cbc":des.CBC.instantiate(des.DES),"des-ecb":des.DES};modes.des=modes["des-cbc"];modes.des3=modes["des-ede3-cbc"];module.exports=DES;inherits(DES,CipherBase);function DES(opts){CipherBase.call(this);var modeName=opts.mode.toLowerCase();var mode=modes[modeName];var type;if(opts.decrypt){type="decrypt"}else{type="encrypt"}var key=opts.key;if(!Buffer.isBuffer(key)){key=Buffer.from(key)}if(modeName==="des-ede"||modeName==="des-ede-cbc"){key=Buffer.concat([key,key.slice(0,8)])}var iv=opts.iv;if(!Buffer.isBuffer(iv)){iv=Buffer.from(iv)}this._des=mode.create({key:key,iv:iv,type:type})}DES.prototype._update=function(data){return Buffer.from(this._des.update(data))};DES.prototype._final=function(){return Buffer.from(this._des.final())}},{"cipher-base":160,"des.js":168,inherits:228,"safe-buffer":261}],135:[function(require,module,exports){exports["des-ecb"]={key:8,iv:0};exports["des-cbc"]=exports.des={key:8,iv:8};exports["des-ede3-cbc"]=exports.des3={key:24,iv:8};exports["des-ede3"]={key:24,iv:0};exports["des-ede-cbc"]={key:16,iv:8};exports["des-ede"]={key:16,iv:0}},{}],136:[function(require,module,exports){(function(Buffer){(function(){var BN=require("bn.js");var randomBytes=require("randombytes");function blind(priv){var r=getr(priv);var blinder=r.toRed(BN.mont(priv.modulus)).redPow(new BN(priv.publicExponent)).fromRed();return{blinder:blinder,unblinder:r.invm(priv.modulus)}}function getr(priv){var len=priv.modulus.byteLength();var r;do{r=new BN(randomBytes(len))}while(r.cmp(priv.modulus)>=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+1<len)pad.push(255);pad.push(0);var i=-1;while(++i<hash.length)pad.push(hash[i]);var out=crt(pad,priv);return out}function ecSign(hash,priv){var curveId=curves[priv.curve.join(".")];if(!curveId)throw new Error("unknown curve "+priv.curve.join("."));var curve=new EC(curveId);var key=curve.keyFromPrivate(priv.privateKey);var out=key.sign(hash);return Buffer.from(out.toDER())}function dsaSign(hash,priv,algo){var x=priv.params.priv_key;var p=priv.params.p;var q=priv.params.q;var g=priv.params.g;var r=new BN(0);var k;var H=bits2int(hash,q).mod(q);var s=false;var kv=getKey(x,q,hash,algo);while(s===false){k=makeKey(q,kv,algo);r=makeR(g,k,p,q);s=k.invm(q).imul(H.add(x.mul(r))).mod(q);if(s.cmpn(0)===0){s=false;r=new BN(0)}}return toDER(r,s)}function toDER(r,s){r=r.toArray();s=s.toArray();if(r[0]&128)r=[0].concat(r);if(s[0]&128)s=[0].concat(s);var total=r.length+s.length+4;var res=[48,total,2,r.length];res=res.concat(r,[2,s.length],s);return Buffer.from(res)}function getKey(x,q,hash,algo){x=Buffer.from(x.toArray());if(x.length<q.byteLength()){var zeros=Buffer.alloc(q.byteLength()-x.length);x=Buffer.concat([zeros,x])}var hlen=hash.length;var hbits=bits2octets(hash,q);var v=Buffer.alloc(hlen);v.fill(1);var k=Buffer.alloc(hlen);k=createHmac(algo,k).update(v).update(Buffer.from([0])).update(x).update(hbits).digest();v=createHmac(algo,k).update(v).digest();k=createHmac(algo,k).update(v).update(Buffer.from([1])).update(x).update(hbits).digest();v=createHmac(algo,k).update(v).digest();return{k:k,v:v}}function bits2int(obits,q){var bits=new BN(obits);var shift=(obits.length<<3)-q.bitLength();if(shift>0)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.byteLength()){var zeros=Buffer.alloc(q.byteLength()-out.length);out=Buffer.concat([zeros,out])}return out}function makeKey(q,kv,algo){var t;var k;do{t=Buffer.alloc(0);while(t.length*8<q.bitLength()){kv.v=createHmac(algo,kv.k).update(kv.v).digest();t=Buffer.concat([t,kv.v])}k=bits2int(t,q);kv.k=createHmac(algo,kv.k).update(kv.v).update(Buffer.from([0])).digest();kv.v=createHmac(algo,kv.k).update(kv.v).digest()}while(k.cmp(q)!==-1);return k}function makeR(g,k,p,q){return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q)}module.exports=sign;module.exports.getKey=getKey;module.exports.makeKey=makeKey},{"./curves.json":139,"bn.js":113,"browserify-rsa":136,"create-hmac":165,elliptic:179,"parse-asn1":239,"safe-buffer":261}],142:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var BN=require("bn.js");var EC=require("elliptic").ec;var parseKeys=require("parse-asn1");var curves=require("./curves.json");function verify(sig,hash,key,signType,tag){var pub=parseKeys(key);if(pub.type==="ec"){if(signType!=="ecdsa"&&signType!=="ecdsa/rsa")throw new Error("wrong public key type");return ecVerify(sig,hash,pub)}else if(pub.type==="dsa"){if(signType!=="dsa")throw new Error("wrong public key type");return dsaVerify(sig,hash,pub)}else{if(signType!=="rsa"&&signType!=="ecdsa/rsa")throw new Error("wrong public key type")}hash=Buffer.concat([tag,hash]);var len=pub.modulus.byteLength();var pad=[1];var padNum=0;while(hash.length+pad.length+2<len){pad.push(255);padNum++}pad.push(0);var i=-1;while(++i<hash.length){pad.push(hash[i])}pad=Buffer.from(pad);var red=BN.mont(pub.modulus);sig=new BN(sig).toRed(red);sig=sig.redPow(new BN(pub.publicExponent));sig=Buffer.from(sig.fromRed().toArray());var out=padNum<8?1:0;len=Math.min(sig.length,pad.length);if(sig.length!==pad.length)out=1;i=-1;while(++i<len)out|=sig[i]^pad[i];return out===0}function ecVerify(sig,hash,pub){var curveId=curves[pub.data.algorithm.curve.join(".")];if(!curveId)throw new Error("unknown curve "+pub.data.algorithm.curve.join("."));var curve=new EC(curveId);var pubkey=pub.data.subjectPrivateKey.data;return curve.verify(hash,sig,pubkey)}function dsaVerify(sig,hash,pub){var p=pub.data.p;var q=pub.data.q;var g=pub.data.g;var y=pub.data.pub_key;var unpacked=parseKeys.signature.decode(sig,"der");var s=unpacked.s;var r=unpacked.r;checkValue(s,q);checkValue(r,q);var montp=BN.mont(p);var w=s.invm(q);var v=g.toRed(montp).redPow(new BN(hash).mul(w).mod(q)).fromRed().mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()).mod(p).mod(q);return v.cmp(r)===0}function checkValue(b,q){if(b.cmpn(0)<=0)throw new Error("invalid sig");if(b.cmp(q)>=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;v<keys.length;v++){var method=keys[v];if(!Duplex.prototype[method])Duplex.prototype[method]=Writable.prototype[method]}}function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options);Writable.call(this,options);this.allowHalfOpen=true;if(options){if(options.readable===false)this.readable=false;if(options.writable===false)this.writable=false;if(options.allowHalfOpen===false){this.allowHalfOpen=false;this.once("end",onend)}}}Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:false,get:function get(){return this._writableState.highWaterMark}});Object.defineProperty(Duplex.prototype,"writableBuffer",{enumerable:false,get:function get(){return this._writableState&&this._writableState.getBuffer()}});Object.defineProperty(Duplex.prototype,"writableLength",{enumerable:false,get:function get(){return this._writableState.length}});function onend(){if(this._writableState.ended)return;process.nextTick(onEndNT,this)}function onEndNT(self){self.end()}Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:false,get:function get(){if(this._readableState===undefined||this._writableState===undefined){return false}return this._readableState.destroyed&&this._writableState.destroyed},set:function set(value){if(this._readableState===undefined||this._writableState===undefined){return}this._readableState.destroyed=value;this._writableState.destroyed=value}})}).call(this)}).call(this,require("_process"))},{"./_stream_readable":146,"./_stream_writable":148,_process:246,inherits:228}],145:[function(require,module,exports){"use strict";module.exports=PassThrough;var Transform=require("./_stream_transform");require("inherits")(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":147,inherits:228}],146:[function(require,module,exports){(function(process,global){(function(){"use strict";module.exports=Readable;var Duplex;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;var EElistenerCount=function EElistenerCount(emitter,type){return emitter.listeners(type).length};var Stream=require("./internal/streams/stream");var Buffer=require("buffer").Buffer;var OurUint8Array=global.Uint8Array||function(){};function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}var debugUtil=require("util");var debug;if(debugUtil&&debugUtil.debuglog){debug=debugUtil.debuglog("stream")}else{debug=function debug(){}}var BufferList=require("./internal/streams/buffer_list");var destroyImpl=require("./internal/streams/destroy");var _require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark;var _require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_STREAM_PUSH_AFTER_EOF=_require$codes.ERR_STREAM_PUSH_AFTER_EOF,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_STREAM_UNSHIFT_AFTER_END_EVENT=_require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;var StringDecoder;var createReadableStreamAsyncIterator;var from;require("inherits")(Readable,Stream);var errorOrDestroy=destroyImpl.errorOrDestroy;var kProxyEvents=["error","close","destroy","pause","resume"];function prependListener(emitter,event,fn){if(typeof emitter.prependListener==="function")return emitter.prependListener(event,fn);if(!emitter._events||!emitter._events[event])emitter.on(event,fn);else if(Array.isArray(emitter._events[event]))emitter._events[event].unshift(fn);else emitter._events[event]=[fn,emitter._events[event]]}function ReadableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex");options=options||{};if(typeof isDuplex!=="boolean")isDuplex=stream instanceof Duplex;this.objectMode=!!options.objectMode;if(isDuplex)this.objectMode=this.objectMode||!!options.readableObjectMode;this.highWaterMark=getHighWaterMark(this,options,"readableHighWaterMark",isDuplex);this.buffer=new BufferList;this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=null;this.ended=false;this.endEmitted=false;this.reading=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.resumeScheduled=false;this.paused=true;this.emitClose=options.emitClose!==false;this.autoDestroy=!!options.autoDestroy;this.destroyed=false;this.defaultEncoding=options.defaultEncoding||"utf8";this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}function Readable(options){Duplex=Duplex||require("./_stream_duplex");if(!(this instanceof Readable))return new Readable(options);var isDuplex=this instanceof Duplex;this._readableState=new ReadableState(options,this,isDuplex);this.readable=true;if(options){if(typeof options.read==="function")this._read=options.read;if(typeof options.destroy==="function")this._destroy=options.destroy}Stream.call(this)}Object.defineProperty(Readable.prototype,"destroyed",{enumerable:false,get:function get(){if(this._readableState===undefined){return false}return this._readableState.destroyed},set:function set(value){if(!this._readableState){return}this._readableState.destroyed=value}});Readable.prototype.destroy=destroyImpl.destroy;Readable.prototype._undestroy=destroyImpl.undestroy;Readable.prototype._destroy=function(err,cb){cb(err)};Readable.prototype.push=function(chunk,encoding){var state=this._readableState;var skipChunkCheck;if(!state.objectMode){if(typeof chunk==="string"){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=Buffer.from(chunk,encoding);encoding=""}skipChunkCheck=true}}else{skipChunkCheck=true}return readableAddChunk(this,chunk,encoding,false,skipChunkCheck)};Readable.prototype.unshift=function(chunk){return readableAddChunk(this,chunk,null,true,false)};function readableAddChunk(stream,chunk,encoding,addToFront,skipChunkCheck){debug("readableAddChunk",chunk);var state=stream._readableState;if(chunk===null){state.reading=false;onEofChunk(stream,state)}else{var er;if(!skipChunkCheck)er=chunkInvalid(state,chunk);if(er){errorOrDestroy(stream,er)}else if(state.objectMode||chunk&&chunk.length>0){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<state.highWaterMark||state.length===0)}function addChunk(stream,state,chunk,addToFront){if(state.flowing&&state.length===0&&!state.sync){state.awaitDrain=0;stream.emit("data",chunk)}else{state.length+=state.objectMode?1:chunk.length;if(addToFront)state.buffer.unshift(chunk);else state.buffer.push(chunk);if(state.needReadable)emitReadable(stream)}maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;if(!_isUint8Array(chunk)&&typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer","Uint8Array"],chunk)}return er}Readable.prototype.isPaused=function(){return this._readableState.flowing===false};Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;var decoder=new StringDecoder(enc);this._readableState.decoder=decoder;this._readableState.encoding=this._readableState.decoder.encoding;var p=this._readableState.buffer.head;var content="";while(p!==null){content+=decoder.write(p.data);p=p.next}this._readableState.buffer.clear();if(content!=="")this._readableState.buffer.push(content);this._readableState.length=content.length;return this};var MAX_HWM=1073741824;function computeNewHighWaterMark(n){if(n>=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-n<state.highWaterMark){doRead=true;debug("length less than watermark",doRead)}if(state.ended||state.reading){doRead=false;debug("reading or ended",doRead)}else if(doRead){debug("do read");state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false;if(!state.reading)n=howMuchToRead(nOrig,state)}var ret;if(n>0)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.length<state.highWaterMark||state.flowing&&state.length===0)){var len=state.length;debug("maybeReadMore read 0");stream.read(0);if(len===state.length)break}state.readingMore=false}Readable.prototype._read=function(n){errorOrDestroy(this,new ERR_METHOD_NOT_IMPLEMENTED("_read()"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:unpipe;if(state.endEmitted)process.nextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable,unpipeInfo){debug("onunpipe");if(readable===src){if(unpipeInfo&&unpipeInfo.hasUnpiped===false){unpipeInfo.hasUnpiped=true;cleanup()}}}function onend(){debug("onend");dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);var cleanedUp=false;function cleanup(){debug("cleanup");dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",unpipe);src.removeListener("data",ondata);cleanedUp=true;if(state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain))ondrain()}src.on("data",ondata);function ondata(chunk){debug("ondata");var ret=dest.write(chunk);debug("dest.write",ret);if(ret===false){if((state.pipesCount===1&&state.pipes===dest||state.pipesCount>1&&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;i<len;i++){dests[i].emit("unpipe",this,{hasUnpiped:false})}return this}var index=indexOf(state.pipes,dest);if(index===-1)return this;state.pipes.splice(index,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this,unpipeInfo);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);var state=this._readableState;if(ev==="data"){state.readableListening=this.listenerCount("readable")>0;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<kProxyEvents.length;n++){stream.on(kProxyEvents[n],this.emit.bind(this,kProxyEvents[n]))}this._read=function(n){debug("wrapped _read",n);if(paused){paused=false;stream.resume()}};return this};if(typeof Symbol==="function"){Readable.prototype[Symbol.asyncIterator]=function(){if(createReadableStreamAsyncIterator===undefined){createReadableStreamAsyncIterator=require("./internal/streams/async_iterator")}return createReadableStreamAsyncIterator(this)}}Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:false,get:function get(){return this._readableState.highWaterMark}});Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:false,get:function get(){return this._readableState&&this._readableState.buffer}});Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:false,get:function get(){return this._readableState.flowing},set:function set(state){if(this._readableState){this._readableState.flowing=state}}});Readable._fromList=fromList;Object.defineProperty(Readable.prototype,"readableLength",{enumerable:false,get:function get(){return this._readableState.length}});function fromList(n,state){if(state.length===0)return null;var ret;if(state.objectMode)ret=state.buffer.shift();else if(!n||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<l;i++){if(xs[i]===x)return i}return-1}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../errors":143,"./_stream_duplex":144,"./internal/streams/async_iterator":149,"./internal/streams/buffer_list":150,"./internal/streams/destroy":151,"./internal/streams/from":153,"./internal/streams/state":155,"./internal/streams/stream":156,_process:246,buffer:159,events:196,inherits:228,"string_decoder/":286,util:115}],147:[function(require,module,exports){"use strict";module.exports=Transform;var _require$codes=require("../errors").codes,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_TRANSFORM_ALREADY_TRANSFORMING=_require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,ERR_TRANSFORM_WITH_LENGTH_0=_require$codes.ERR_TRANSFORM_WITH_LENGTH_0;var Duplex=require("./_stream_duplex");require("inherits")(Transform,Duplex);function afterTransform(er,data){var ts=this._transformState;ts.transforming=false;var cb=ts.writecb;if(cb===null){return this.emit("error",new ERR_MULTIPLE_CALLBACK)}ts.writechunk=null;ts.writecb=null;if(data!=null)this.push(data);cb(er);var rs=this._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){this._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);this._transformState={afterTransform:afterTransform.bind(this),needTransform:false,transforming:false,writecb:null,writechunk:null,writeencoding:null};this._readableState.needReadable=true;this._readableState.sync=false;if(options){if(typeof options.transform==="function")this._transform=options.transform;if(typeof options.flush==="function")this._flush=options.flush}this.on("prefinish",prefinish)}function prefinish(){var _this=this;if(typeof this._flush==="function"&&!this._readableState.destroyed){this._flush(function(er,data){done(_this,er,data)})}else{done(this,null,null)}}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_transform()"))};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(ts.writechunk!==null&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};Transform.prototype._destroy=function(err,cb){Duplex.prototype._destroy.call(this,err,function(err2){cb(err2)})};function done(stream,er,data){if(er)return stream.emit("error",er);if(data!=null)stream.push(data);if(stream._writableState.length)throw new ERR_TRANSFORM_WITH_LENGTH_0;if(stream._transformState.transforming)throw new ERR_TRANSFORM_ALREADY_TRANSFORMING;return stream.push(null)}},{"../errors":143,"./_stream_duplex":144,inherits:228}],148:[function(require,module,exports){(function(process,global){(function(){"use strict";module.exports=Writable;function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb;this.next=null}function CorkedRequest(state){var _this=this;this.next=null;this.entry=null;this.finish=function(){onCorkedFinish(_this,state)}}var Duplex;Writable.WritableState=WritableState;var internalUtil={deprecate:require("util-deprecate")};var Stream=require("./internal/streams/stream");var Buffer=require("buffer").Buffer;var OurUint8Array=global.Uint8Array||function(){};function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}var destroyImpl=require("./internal/streams/destroy");var _require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark;var _require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_STREAM_CANNOT_PIPE=_require$codes.ERR_STREAM_CANNOT_PIPE,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,ERR_STREAM_NULL_VALUES=_require$codes.ERR_STREAM_NULL_VALUES,ERR_STREAM_WRITE_AFTER_END=_require$codes.ERR_STREAM_WRITE_AFTER_END,ERR_UNKNOWN_ENCODING=_require$codes.ERR_UNKNOWN_ENCODING;var errorOrDestroy=destroyImpl.errorOrDestroy;require("inherits")(Writable,Stream);function nop(){}function WritableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex");options=options||{};if(typeof isDuplex!=="boolean")isDuplex=stream instanceof Duplex;this.objectMode=!!options.objectMode;if(isDuplex)this.objectMode=this.objectMode||!!options.writableObjectMode;this.highWaterMark=getHighWaterMark(this,options,"writableHighWaterMark",isDuplex);this.finalCalled=false;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;this.destroyed=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.emitClose=options.emitClose!==false;this.autoDestroy=!!options.autoDestroy;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function getBuffer(){var current=this.bufferedRequest;var out=[];while(current){out.push(current);current=current.next}return out};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function writableStateBufferGetter(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.","DEP0003")})}catch(_){}})();var realHasInstance;if(typeof Symbol==="function"&&Symbol.hasInstance&&typeof Function.prototype[Symbol.hasInstance]==="function"){realHasInstance=Function.prototype[Symbol.hasInstance];Object.defineProperty(Writable,Symbol.hasInstance,{value:function value(object){if(realHasInstance.call(this,object))return true;if(this!==Writable)return false;return object&&object._writableState instanceof WritableState}})}else{realHasInstance=function realHasInstance(object){return object instanceof this}}function Writable(options){Duplex=Duplex||require("./_stream_duplex");var isDuplex=this instanceof Duplex;if(!isDuplex&&!realHasInstance.call(Writable,this))return new Writable(options);this._writableState=new WritableState(options,this,isDuplex);this.writable=true;if(options){if(typeof options.write==="function")this._write=options.write;if(typeof options.writev==="function")this._writev=options.writev;if(typeof options.destroy==="function")this._destroy=options.destroy;if(typeof options.final==="function")this._final=options.final}Stream.call(this)}Writable.prototype.pipe=function(){errorOrDestroy(this,new ERR_STREAM_CANNOT_PIPE)};function writeAfterEnd(stream,cb){var er=new ERR_STREAM_WRITE_AFTER_END;errorOrDestroy(stream,er);process.nextTick(cb,er)}function validChunk(stream,state,chunk,cb){var er;if(chunk===null){er=new ERR_STREAM_NULL_VALUES}else if(typeof chunk!=="string"&&!state.objectMode){er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer"],chunk)}if(er){errorOrDestroy(stream,er);process.nextTick(cb,er);return false}return true}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;var isBuf=!state.objectMode&&_isUint8Array(chunk);if(isBuf&&!Buffer.isBuffer(chunk)){chunk=_uint8ArrayToBuffer(chunk)}if(typeof encoding==="function"){cb=encoding;encoding=null}if(isBuf)encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=nop;if(state.ending)writeAfterEnd(this,cb);else if(isBuf||validChunk(this,state,chunk,cb)){state.pendingcb++;ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)}return ret};Writable.prototype.cork=function(){this._writableState.corked++};Writable.prototype.uncork=function(){var state=this._writableState;if(state.corked){state.corked--;if(!state.writing&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest)clearBuffer(this,state)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if(typeof encoding==="string")encoding=encoding.toLowerCase();if(!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())>-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.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest={chunk:chunk,encoding:encoding,isBuf:isBuf,callback:cb,next:null};if(last){last.next=state.lastBufferedRequest}else{state.bufferedRequest=state.lastBufferedRequest}state.bufferedRequestCount+=1}else{doWrite(stream,state,false,len,chunk,encoding,cb)}return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;if(state.destroyed)state.onwrite(new ERR_STREAM_DESTROYED("write"));else if(writev)stream._writev(chunk,state.onwrite);else stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){--state.pendingcb;if(sync){process.nextTick(cb,er);process.nextTick(finishMaybe,stream,state);stream._writableState.errorEmitted=true;errorOrDestroy(stream,er)}else{cb(er);stream._writableState.errorEmitted=true;errorOrDestroy(stream,er);finishMaybe(stream,state)}}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;if(typeof cb!=="function")throw new ERR_MULTIPLE_CALLBACK;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(state)||stream.destroyed;if(!finished&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest){clearBuffer(stream,state)}if(sync){process.nextTick(afterWrite,stream,state,finished,cb)}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);state.pendingcb--;cb();finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount;var buffer=new Array(l);var holder=state.corkedRequestsFree;holder.entry=entry;var count=0;var allBuffers=true;while(entry){buffer[count]=entry;if(!entry.isBuf)allBuffers=false;entry=entry.next;count+=1}buffer.allBuffers=allBuffers;doWrite(stream,state,true,state.length,buffer,"",holder.finish);state.pendingcb++;state.lastBufferedRequest=null;if(holder.next){state.corkedRequestsFree=holder.next;holder.next=null}else{state.corkedRequestsFree=new CorkedRequest(state)}state.bufferedRequestCount=0}else{while(entry){var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,false,len,chunk,encoding,cb);entry=entry.next;state.bufferedRequestCount--;if(state.writing){break}}if(entry===null)state.lastBufferedRequest=null}state.bufferedRequest=entry;state.bufferProcessing=false}Writable.prototype._write=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_write()"))};Writable.prototype._writev=null;Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(typeof chunk==="function"){cb=chunk;chunk=null;encoding=null}else if(typeof encoding==="function"){cb=encoding;encoding=null}if(chunk!==null&&chunk!==undefined)this.write(chunk,encoding);if(state.corked){state.corked=1;this.uncork()}if(!state.ending)endWritable(this,state,cb);return this};Object.defineProperty(Writable.prototype,"writableLength",{enumerable:false,get:function get(){return this._writableState.length}});function needFinish(state){return state.ending&&state.length===0&&state.bufferedRequest===null&&!state.finished&&!state.writing}function callFinal(stream,state){stream._final(function(err){state.pendingcb--;if(err){errorOrDestroy(stream,err)}state.prefinished=true;stream.emit("prefinish");finishMaybe(stream,state)})}function prefinish(stream,state){if(!state.prefinished&&!state.finalCalled){if(typeof stream._final==="function"&&!state.destroyed){state.pendingcb++;state.finalCalled=true;process.nextTick(callFinal,stream,state)}else{state.prefinished=true;stream.emit("prefinish")}}}function finishMaybe(stream,state){var need=needFinish(state);if(need){prefinish(stream,state);if(state.pendingcb===0){state.finished=true;stream.emit("finish");if(state.autoDestroy){var rState=stream._readableState;if(!rState||rState.autoDestroy&&rState.endEmitted){stream.destroy()}}}}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)process.nextTick(cb);else stream.once("finish",cb)}state.ended=true;stream.writable=false}function onCorkedFinish(corkReq,state,err){var entry=corkReq.entry;corkReq.entry=null;while(entry){var cb=entry.callback;state.pendingcb--;cb(err);entry=entry.next}state.corkedRequestsFree.next=corkReq}Object.defineProperty(Writable.prototype,"destroyed",{enumerable:false,get:function get(){if(this._writableState===undefined){return false}return this._writableState.destroyed},set:function set(value){if(!this._writableState){return}this._writableState.destroyed=value}});Writable.prototype.destroy=destroyImpl.destroy;Writable.prototype._undestroy=destroyImpl.undestroy;Writable.prototype._destroy=function(err,cb){cb(err)}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../errors":143,"./_stream_duplex":144,"./internal/streams/destroy":151,"./internal/streams/state":155,"./internal/streams/stream":156,_process:246,buffer:159,inherits:228,"util-deprecate":290}],149:[function(require,module,exports){(function(process){(function(){"use strict";var _Object$setPrototypeO;function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true})}else{obj[key]=value}return obj}var finished=require("./end-of-stream");var kLastResolve=Symbol("lastResolve");var kLastReject=Symbol("lastReject");var kError=Symbol("error");var kEnded=Symbol("ended");var kLastPromise=Symbol("lastPromise");var kHandlePromise=Symbol("handlePromise");var kStream=Symbol("stream");function createIterResult(value,done){return{value:value,done:done}}function readAndResolve(iter){var resolve=iter[kLastResolve];if(resolve!==null){var data=iter[kStream].read();if(data!==null){iter[kLastPromise]=null;iter[kLastResolve]=null;iter[kLastReject]=null;resolve(createIterResult(data,false))}}}function onReadable(iter){process.nextTick(readAndResolve,iter)}function wrapForNext(lastPromise,iter){return function(resolve,reject){lastPromise.then(function(){if(iter[kEnded]){resolve(createIterResult(undefined,true));return}iter[kHandlePromise](resolve,reject)},reject)}}var AsyncIteratorPrototype=Object.getPrototypeOf(function(){});var ReadableStreamAsyncIteratorPrototype=Object.setPrototypeOf((_Object$setPrototypeO={get stream(){return this[kStream]},next:function next(){var _this=this;var error=this[kError];if(error!==null){return Promise.reject(error)}if(this[kEnded]){return Promise.resolve(createIterResult(undefined,true))}if(this[kStream].destroyed){return new Promise(function(resolve,reject){process.nextTick(function(){if(_this[kError]){reject(_this[kError])}else{resolve(createIterResult(undefined,true))}})})}var lastPromise=this[kLastPromise];var promise;if(lastPromise){promise=new Promise(wrapForNext(lastPromise,this))}else{var data=this[kStream].read();if(data!==null){return Promise.resolve(createIterResult(data,false))}promise=new Promise(this[kHandlePromise])}this[kLastPromise]=promise;return promise}},_defineProperty(_Object$setPrototypeO,Symbol.asyncIterator,function(){return this}),_defineProperty(_Object$setPrototypeO,"return",function _return(){var _this2=this;return new Promise(function(resolve,reject){_this2[kStream].destroy(null,function(err){if(err){reject(err);return}resolve(createIterResult(undefined,true))})})}),_Object$setPrototypeO),AsyncIteratorPrototype);var createReadableStreamAsyncIterator=function createReadableStreamAsyncIterator(stream){var _Object$create;var iterator=Object.create(ReadableStreamAsyncIteratorPrototype,(_Object$create={},_defineProperty(_Object$create,kStream,{value:stream,writable:true}),_defineProperty(_Object$create,kLastResolve,{value:null,writable:true}),_defineProperty(_Object$create,kLastReject,{value:null,writable:true}),_defineProperty(_Object$create,kError,{value:null,writable:true}),_defineProperty(_Object$create,kEnded,{value:stream._readableState.endEmitted,writable:true}),_defineProperty(_Object$create,kHandlePromise,{value:function value(resolve,reject){var data=iterator[kStream].read();if(data){iterator[kLastPromise]=null;iterator[kLastResolve]=null;iterator[kLastReject]=null;resolve(createIterResult(data,false))}else{iterator[kLastResolve]=resolve;iterator[kLastReject]=reject}},writable:true}),_Object$create));iterator[kLastPromise]=null;finished(stream,function(err){if(err&&err.code!=="ERR_STREAM_PREMATURE_CLOSE"){var reject=iterator[kLastReject];if(reject!==null){iterator[kLastPromise]=null;iterator[kLastResolve]=null;iterator[kLastReject]=null;reject(err)}iterator[kError]=err;return}var resolve=iterator[kLastResolve];if(resolve!==null){iterator[kLastPromise]=null;iterator[kLastResolve]=null;iterator[kLastReject]=null;resolve(createIterResult(undefined,true))}iterator[kEnded]=true});stream.on("readable",onReadable.bind(null,iterator));return iterator};module.exports=createReadableStreamAsyncIterator}).call(this)}).call(this,require("_process"))},{"./end-of-stream":152,_process:246}],150:[function(require,module,exports){"use strict";function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly)symbols=symbols.filter(function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable});keys.push.apply(keys,symbols)}return keys}function _objectSpread(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys(Object(source),true).forEach(function(key){_defineProperty(target,key,source[key])})}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys(Object(source)).forEach(function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))})}}return target}function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true})}else{obj[key]=value}return obj}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}function _createClass(Constructor,protoProps,staticProps){if(protoProps)_defineProperties(Constructor.prototype,protoProps);if(staticProps)_defineProperties(Constructor,staticProps);return Constructor}var _require=require("buffer"),Buffer=_require.Buffer;var _require2=require("util"),inspect=_require2.inspect;var custom=inspect&&inspect.custom||"inspect";function copyBuffer(src,target,offset){Buffer.prototype.copy.call(src,target,offset)}module.exports=function(){function BufferList(){_classCallCheck(this,BufferList);this.head=null;this.tail=null;this.length=0}_createClass(BufferList,[{key:"push",value:function push(v){var entry={data:v,next:null};if(this.length>0)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(n<this.head.data.length){ret=this.head.data.slice(0,n);this.head.data=this.head.data.slice(n)}else if(n===this.head.data.length){ret=this.shift()}else{ret=hasStrings?this._getString(n):this._getBuffer(n)}return ret}},{key:"first",value:function first(){return this.head.data}},{key:"_getString",value:function _getString(n){var p=this.head;var c=1;var ret=p.data;n-=ret.length;while(p=p.next){var str=p.data;var nb=n>str.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=i<streams.length-1;var writing=i>0;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;i<length;++i){buffer[i]=a[i]^b[i]}return buffer}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:159}],159:[function(require,module,exports){(function(Buffer){(function(){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=K_MAX_LENGTH;Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport();if(!Buffer.TYPED_ARRAY_SUPPORT&&typeof console!=="undefined"&&typeof console.error==="function"){console.error("This browser lacks typed array (Uint8Array) support which is required by "+"`buffer` v5.x. Use `buffer` v4.x if you require old browser support.")}function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42}catch(e){return false}}Object.defineProperty(Buffer.prototype,"parent",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.buffer}});Object.defineProperty(Buffer.prototype,"offset",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.byteOffset}});function createBuffer(length){if(length>K_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. Received type number')}return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}if(typeof Symbol!=="undefined"&&Symbol.species!=null&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true,enumerable:false,writable:false})}Buffer.poolSize=8192;function from(value,encodingOrOffset,length){if(typeof value==="string"){return fromString(value,encodingOrOffset)}if(ArrayBuffer.isView(value)){return fromArrayLike(value)}if(value==null){throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer)){return fromArrayBuffer(value,encodingOrOffset,length)}if(typeof value==="number"){throw new TypeError('The "value" argument must not be of type number. 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<length;i+=1){buf[i]=array[i]&255}return buf}function fromArrayBuffer(array,byteOffset,length){if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError('"offset" is outside of buffer bounds')}if(array.byteLength<byteOffset+(length||0)){throw new RangeError('"length" is outside of buffer bounds')}var buf;if(byteOffset===undefined&&length===undefined){buf=new Uint8Array(array)}else if(length===undefined){buf=new Uint8Array(array,byteOffset)}else{buf=new Uint8Array(array,byteOffset,length)}buf.__proto__=Buffer.prototype;return buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;var buf=createBuffer(len);if(buf.length===0){return buf}obj.copy(buf,0,0,len);return buf}if(obj.length!==undefined){if(typeof obj.length!=="number"||numberIsNaN(obj.length)){return createBuffer(0)}return fromArrayLike(obj)}if(obj.type==="Buffer"&&Array.isArray(obj.data)){return fromArrayLike(obj.data)}}function checked(length){if(length>=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);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!Array.isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)){buf=Buffer.from(buf)}if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. '+"Received type "+typeof string)}var len=string.length;var mustMatch=arguments.length>2&&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;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.toLocaleString=Buffer.prototype.toString;Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;str=this.toString("hex",0,max).replace(/(.{2})/g,"$1 ").trim();if(this.length>max)str+=" ... ";return"<Buffer "+str+">"};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;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){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;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset>>>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(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?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(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype;return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)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<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset>>>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<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=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||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.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<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(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 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<byteLength&&(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.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<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=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<end-start){end=target.length-targetStart+start}var len=end-start;if(this===target&&typeof Uint8Array.prototype.copyWithin==="function"){this.copyWithin(targetStart,start,end)}else if(this===target&&start<targetStart&&targetStart<end){for(var i=len-1;i>=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<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding);var len=bytes.length;if(len===0){throw new TypeError('The value "'+val+'" is invalid for argument "value"')}for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g;function base64clean(str){str=str.split("=")[0];str=str.trim().replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&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<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>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<length;++i){if(i+offset>=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.length<len){var zeros=new Buffer(len-buf.length);zeros.fill(0);buf=Buffer.concat([zeros,buf])}if(!enc){return buf}else{return buf.toString(enc)}}}).call(this)}).call(this,require("buffer").Buffer)},{"bn.js":162,buffer:159,elliptic:179}],162:[function(require,module,exports){arguments[4][107][0].apply(exports,arguments)},{buffer:115,dup:107}],163:[function(require,module,exports){"use strict";var inherits=require("inherits");var MD5=require("md5.js");var RIPEMD160=require("ripemd160");var sha=require("sha.js");var Base=require("cipher-base");function Hash(hash){Base.call(this,"digest");this._hash=hash}inherits(Hash,Base);Hash.prototype._update=function(data){this._hash.update(data)};Hash.prototype._final=function(){return this._hash.digest()};module.exports=function createHash(alg){alg=alg.toLowerCase();if(alg==="md5")return new MD5;if(alg==="rmd160"||alg==="ripemd160")return new RIPEMD160;return new Hash(sha(alg))}},{"cipher-base":160,inherits:228,"md5.js":229,ripemd160:260,"sha.js":264}],164:[function(require,module,exports){var MD5=require("md5.js");module.exports=function(buffer){return(new MD5).update(buffer).digest()}},{"md5.js":229}],165:[function(require,module,exports){"use strict";var inherits=require("inherits");var Legacy=require("./legacy");var Base=require("cipher-base");var Buffer=require("safe-buffer").Buffer;var md5=require("create-hash/md5");var RIPEMD160=require("ripemd160");var sha=require("sha.js");var ZEROS=Buffer.alloc(128);function Hmac(alg,key){Base.call(this,"digest");if(typeof key==="string"){key=Buffer.from(key)}var blocksize=alg==="sha512"||alg==="sha384"?128:64;this._alg=alg;this._key=key;if(key.length>blocksize){var hash=alg==="rmd160"?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else if(key.length<blocksize){key=Buffer.concat([key,ZEROS],blocksize)}var ipad=this._ipad=Buffer.allocUnsafe(blocksize);var opad=this._opad=Buffer.allocUnsafe(blocksize);for(var i=0;i<blocksize;i++){ipad[i]=key[i]^54;opad[i]=key[i]^92}this._hash=alg==="rmd160"?new RIPEMD160:sha(alg);this._hash.update(ipad)}inherits(Hmac,Base);Hmac.prototype._update=function(data){this._hash.update(data)};Hmac.prototype._final=function(){var h=this._hash.digest();var hash=this._alg==="rmd160"?new RIPEMD160:sha(this._alg);return hash.update(this._opad).update(h).digest()};module.exports=function createHmac(alg,key){alg=alg.toLowerCase();if(alg==="rmd160"||alg==="ripemd160"){return new Hmac("rmd160",key)}if(alg==="md5"){return new Legacy(md5,key)}return new Hmac(alg,key)}},{"./legacy":166,"cipher-base":160,"create-hash/md5":164,inherits:228,ripemd160:260,"safe-buffer":261,"sha.js":264}],166:[function(require,module,exports){"use strict";var inherits=require("inherits");var Buffer=require("safe-buffer").Buffer;var Base=require("cipher-base");var ZEROS=Buffer.alloc(128);var blocksize=64;function Hmac(alg,key){Base.call(this,"digest");if(typeof key==="string"){key=Buffer.from(key)}this._alg=alg;this._key=key;if(key.length>blocksize){key=alg(key)}else if(key.length<blocksize){key=Buffer.concat([key,ZEROS],blocksize)}var ipad=this._ipad=Buffer.allocUnsafe(blocksize);var opad=this._opad=Buffer.allocUnsafe(blocksize);for(var i=0;i<blocksize;i++){ipad[i]=key[i]^54;opad[i]=key[i]^92}this._hash=[ipad]}inherits(Hmac,Base);Hmac.prototype._update=function(data){this._hash.push(data)};Hmac.prototype._final=function(){var h=this._alg(Buffer.concat(this._hash));return this._alg(Buffer.concat([this._opad,h]))};module.exports=Hmac},{"cipher-base":160,inherits:228,"safe-buffer":261}],167:[function(require,module,exports){"use strict";exports.randomBytes=exports.rng=exports.pseudoRandomBytes=exports.prng=require("randombytes");exports.createHash=exports.Hash=require("create-hash");exports.createHmac=exports.Hmac=require("create-hmac");var algos=require("browserify-sign/algos");var algoKeys=Object.keys(algos);var hashes=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(algoKeys);exports.getHashes=function(){return hashes};var p=require("pbkdf2");exports.pbkdf2=p.pbkdf2;exports.pbkdf2Sync=p.pbkdf2Sync;var aes=require("browserify-cipher");exports.Cipher=aes.Cipher;exports.createCipher=aes.createCipher;exports.Cipheriv=aes.Cipheriv;exports.createCipheriv=aes.createCipheriv;exports.Decipher=aes.Decipher;exports.createDecipher=aes.createDecipher;exports.Decipheriv=aes.Decipheriv;exports.createDecipheriv=aes.createDecipheriv;exports.getCiphers=aes.getCiphers;exports.listCiphers=aes.listCiphers;var dh=require("diffie-hellman");exports.DiffieHellmanGroup=dh.DiffieHellmanGroup;exports.createDiffieHellmanGroup=dh.createDiffieHellmanGroup;exports.getDiffieHellman=dh.getDiffieHellman;exports.createDiffieHellman=dh.createDiffieHellman;exports.DiffieHellman=dh.DiffieHellman;var sign=require("browserify-sign");exports.createSign=sign.createSign;exports.Sign=sign.Sign;exports.createVerify=sign.createVerify;exports.Verify=sign.Verify;exports.createECDH=require("create-ecdh");var publicEncrypt=require("public-encrypt");exports.publicEncrypt=publicEncrypt.publicEncrypt;exports.privateEncrypt=publicEncrypt.privateEncrypt;exports.publicDecrypt=publicEncrypt.publicDecrypt;exports.privateDecrypt=publicEncrypt.privateDecrypt;var rf=require("randomfill");exports.randomFill=rf.randomFill;exports.randomFillSync=rf.randomFillSync;exports.createCredentials=function(){throw new Error(["sorry, createCredentials is not implemented yet","we accept pull requests","https://github.com/crypto-browserify/crypto-browserify"].join("\n"))};exports.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},{"browserify-cipher":133,"browserify-sign":140,"browserify-sign/algos":137,"create-ecdh":161,"create-hash":163,"create-hmac":165,"diffie-hellman":174,pbkdf2:240,"public-encrypt":247,randombytes:258,randomfill:259}],168:[function(require,module,exports){"use strict";exports.utils=require("./des/utils");exports.Cipher=require("./des/cipher");exports.DES=require("./des/des");exports.CBC=require("./des/cbc");exports.EDE=require("./des/ede")},{"./des/cbc":169,"./des/cipher":170,"./des/des":171,"./des/ede":172,"./des/utils":173}],169:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");var proto={};function CBCState(iv){assert.equal(iv.length,8,"Invalid IV length");this.iv=new Array(8);for(var i=0;i<this.iv.length;i++)this.iv[i]=iv[i]}function instantiate(Base){function CBC(options){Base.call(this,options);this._cbcInit()}inherits(CBC,Base);var keys=Object.keys(proto);for(var i=0;i<keys.length;i++){var key=keys[i];CBC.prototype[key]=proto[key]}CBC.create=function create(options){return new CBC(options)};return CBC}exports.instantiate=instantiate;proto._cbcInit=function _cbcInit(){var state=new CBCState(this.options.iv);this._cbcState=state};proto._update=function _update(inp,inOff,out,outOff){var state=this._cbcState;var superProto=this.constructor.super_.prototype;var iv=state.iv;if(this.type==="encrypt"){for(var i=0;i<this.blockSize;i++)iv[i]^=inp[inOff+i];superProto._update.call(this,iv,0,out,outOff);for(var i=0;i<this.blockSize;i++)iv[i]=out[outOff+i]}else{superProto._update.call(this,inp,inOff,out,outOff);for(var i=0;i<this.blockSize;i++)out[outOff+i]^=iv[i];for(var i=0;i<this.blockSize;i++)iv[i]=inp[inOff+i]}}},{inherits:228,"minimalistic-assert":232}],170:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");function Cipher(options){this.options=options;this.type=this.options.type;this.blockSize=8;this._init();this.buffer=new Array(this.blockSize);this.bufferOff=0}module.exports=Cipher;Cipher.prototype._init=function _init(){};Cipher.prototype.update=function update(data){if(data.length===0)return[];if(this.type==="decrypt")return this._updateDecrypt(data);else return this._updateEncrypt(data)};Cipher.prototype._buffer=function _buffer(data,off){var min=Math.min(this.buffer.length-this.bufferOff,data.length-off);for(var i=0;i<min;i++)this.buffer[this.bufferOff+i]=data[off+i];this.bufferOff+=min;return min};Cipher.prototype._flushBuffer=function _flushBuffer(out,off){this._update(this.buffer,0,out,off);this.bufferOff=0;return this.blockSize};Cipher.prototype._updateEncrypt=function _updateEncrypt(data){var inputOff=0;var outputOff=0;var count=(this.bufferOff+data.length)/this.blockSize|0;var out=new Array(count*this.blockSize);if(this.bufferOff!==0){inputOff+=this._buffer(data,inputOff);if(this.bufferOff===this.buffer.length)outputOff+=this._flushBuffer(out,outputOff)}var max=data.length-(data.length-inputOff)%this.blockSize;for(;inputOff<max;inputOff+=this.blockSize){this._update(data,inputOff,out,outputOff);outputOff+=this.blockSize}for(;inputOff<data.length;inputOff++,this.bufferOff++)this.buffer[this.bufferOff]=data[inputOff];return out};Cipher.prototype._updateDecrypt=function _updateDecrypt(data){var inputOff=0;var outputOff=0;var count=Math.ceil((this.bufferOff+data.length)/this.blockSize)-1;var out=new Array(count*this.blockSize);for(;count>0;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<buffer.length)buffer[off++]=0;return true};Cipher.prototype._finalEncrypt=function _finalEncrypt(){if(!this._pad(this.buffer,this.bufferOff))return[];var out=new Array(this.blockSize);this._update(this.buffer,0,out,0);return out};Cipher.prototype._unpad=function _unpad(buffer){return buffer};Cipher.prototype._finalDecrypt=function _finalDecrypt(){assert.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var out=new Array(this.blockSize);this._flushBuffer(out,0);return this._unpad(out)}},{"minimalistic-assert":232}],171:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");var utils=require("./utils");var Cipher=require("./cipher");function DESState(){this.tmp=new Array(2);this.keys=null}function DES(options){Cipher.call(this,options);var state=new DESState;this._desState=state;this.deriveKeys(state,options.key)}inherits(DES,Cipher);module.exports=DES;DES.create=function create(options){return new DES(options)};var shiftTable=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];DES.prototype.deriveKeys=function deriveKeys(state,key){state.keys=new Array(16*2);assert.equal(key.length,this.blockSize,"Invalid key length");var kL=utils.readUInt32BE(key,0);var kR=utils.readUInt32BE(key,4);utils.pc1(kL,kR,state.tmp,0);kL=state.tmp[0];kR=state.tmp[1];for(var i=0;i<state.keys.length;i+=2){var shift=shiftTable[i>>>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<buffer.length;i++)buffer[i]=value;return true};DES.prototype._unpad=function _unpad(buffer){var pad=buffer[buffer.length-1];for(var i=buffer.length-pad;i<buffer.length;i++)assert.equal(buffer[i],pad);return buffer.slice(0,buffer.length-pad)};DES.prototype._encrypt=function _encrypt(state,lStart,rStart,out,off){var l=lStart;var r=rStart;for(var i=0;i<state.keys.length;i+=2){var keyL=state.keys[i];var keyR=state.keys[i+1];utils.expand(r,state.tmp,0);keyL^=state.tmp[0];keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR);var f=utils.permute(s);var t=r;r=(l^f)>>>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<<shift&268435455|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<len;i++){outL<<=1;outL|=inL>>>pc2table[i]&1}for(var i=len;i<pc2table.length;i++){outR<<=1;outR|=inR>>>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.length;i++){out<<=1;out|=num>>>permuteTable[i]&1}return out>>>0};exports.padSplit=function padSplit(num,size,group){var str=num.toString(2);while(str.length<size)str="0"+str;var out=[];for(var i=0;i<size;i+=group)out.push(str.slice(i,i+group));return out.join(" ")}},{}],174:[function(require,module,exports){(function(Buffer){(function(){var generatePrime=require("./lib/generatePrime");var primes=require("./lib/primes.json");var DH=require("./lib/dh");function getDiffieHellman(mod){var prime=new Buffer(primes[mod].prime,"hex");var gen=new Buffer(primes[mod].gen,"hex");return new DH(prime,gen)}var ENCODINGS={binary:true,hex:true,base64:true};function createDiffieHellman(prime,enc,generator,genc){if(Buffer.isBuffer(enc)||ENCODINGS[enc]===undefined){return createDiffieHellman(prime,"binary",enc,generator)}enc=enc||"binary";genc=genc||"binary";generator=generator||new Buffer([2]);if(!Buffer.isBuffer(generator)){generator=new Buffer(generator,genc)}if(typeof prime==="number"){return new DH(generatePrime(prime,generator),generator,true)}if(!Buffer.isBuffer(prime)){prime=new Buffer(prime,enc)}return new DH(prime,generator,true)}exports.DiffieHellmanGroup=exports.createDiffieHellmanGroup=exports.getDiffieHellman=getDiffieHellman;exports.createDiffieHellman=exports.DiffieHellman=createDiffieHellman}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/dh":175,"./lib/generatePrime":176,"./lib/primes.json":177,buffer:159}],175:[function(require,module,exports){(function(Buffer){(function(){var BN=require("bn.js");var MillerRabin=require("miller-rabin");var millerRabin=new MillerRabin;var TWENTYFOUR=new BN(24);var ELEVEN=new BN(11);var TEN=new BN(10);var THREE=new BN(3);var SEVEN=new BN(7);var primes=require("./generatePrime");var randomBytes=require("randombytes");module.exports=DH;function setPublicKey(pub,enc){enc=enc||"utf8";if(!Buffer.isBuffer(pub)){pub=new Buffer(pub,enc)}this._pub=new BN(pub);return this}function setPrivateKey(priv,enc){enc=enc||"utf8";if(!Buffer.isBuffer(priv)){priv=new Buffer(priv,enc)}this._priv=new BN(priv);return this}var primeCache={};function checkPrime(prime,generator){var gen=generator.toString("hex");var hex=[gen,prime.toString(16)].join("_");if(hex in primeCache){return primeCache[hex]}var error=0;if(prime.isEven()||!primes.simpleSieve||!primes.fermatTest(prime)||!millerRabin.test(prime)){error+=1;if(gen==="02"||gen==="05"){error+=8}else{error+=4}primeCache[hex]=error;return error}if(!millerRabin.test(prime.shrn(1))){error+=2}var rem;switch(gen){case"02":if(prime.mod(TWENTYFOUR).cmp(ELEVEN)){error+=8}break;case"05":rem=prime.mod(TEN);if(rem.cmp(THREE)&&rem.cmp(SEVEN)){error+=8}break;default:error+=4}primeCache[hex]=error;return error}function DH(prime,generator,malleable){this.setGenerator(generator);this.__prime=new BN(prime);this._prime=BN.mont(this.__prime);this._primeLen=prime.length;this._pub=undefined;this._priv=undefined;this._primeCode=undefined;if(malleable){this.setPublicKey=setPublicKey;this.setPrivateKey=setPrivateKey}else{this._primeCode=8}}Object.defineProperty(DH.prototype,"verifyError",{enumerable:true,get:function(){if(typeof this._primeCode!=="number"){this._primeCode=checkPrime(this.__prime,this.__gen)}return this._primeCode}});DH.prototype.generateKeys=function(){if(!this._priv){this._priv=new BN(randomBytes(this._primeLen))}this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed();return this.getPublicKey()};DH.prototype.computeSecret=function(other){other=new BN(other);other=other.toRed(this._prime);var secret=other.redPow(this._priv).fromRed();var out=new Buffer(secret.toArray());var prime=this.getPrime();if(out.length<prime.length){var front=new Buffer(prime.length-out.length);front.fill(0);out=Buffer.concat([front,out])}return out};DH.prototype.getPublicKey=function getPublicKey(enc){return formatReturnValue(this._pub,enc)};DH.prototype.getPrivateKey=function getPrivateKey(enc){return formatReturnValue(this._priv,enc)};DH.prototype.getPrime=function(enc){return formatReturnValue(this.__prime,enc)};DH.prototype.getGenerator=function(enc){return formatReturnValue(this._gen,enc)};DH.prototype.setGenerator=function(gen,enc){enc=enc||"utf8";if(!Buffer.isBuffer(gen)){gen=new Buffer(gen,enc)}this.__gen=gen;this._gen=new BN(gen);return this};function formatReturnValue(bn,enc){var buf=new Buffer(bn.toArray());if(!enc){return buf}else{return buf.toString(enc)}}}).call(this)}).call(this,require("buffer").Buffer)},{"./generatePrime":176,"bn.js":178,buffer:159,"miller-rabin":230,randombytes:258}],176:[function(require,module,exports){var randomBytes=require("randombytes");module.exports=findPrime;findPrime.simpleSieve=simpleSieve;findPrime.fermatTest=fermatTest;var BN=require("bn.js");var TWENTYFOUR=new BN(24);var MillerRabin=require("miller-rabin");var millerRabin=new MillerRabin;var ONE=new BN(1);var TWO=new BN(2);var FIVE=new BN(5);var SIXTEEN=new BN(16);var EIGHT=new BN(8);var TEN=new BN(10);var THREE=new BN(3);var SEVEN=new BN(7);var ELEVEN=new BN(11);var FOUR=new BN(4);var TWELVE=new BN(12);var primes=null;function _getPrimes(){if(primes!==null)return primes;var limit=1048576;var res=[];res[0]=2;for(var i=1,k=3;k<limit;k+=2){var sqrt=Math.ceil(Math.sqrt(k));for(var j=0;j<i&&res[j]<=sqrt;j++)if(k%res[j]===0)break;if(i!==j&&res[j]<=sqrt)continue;res[i++]=k}primes=res;return res}function simpleSieve(p){var primes=_getPrimes();for(var i=0;i<primes.length;i++)if(p.modn(primes[i])===0){if(p.cmpn(primes[i])===0){return true}else{return false}}return true}function fermatTest(p){var red=BN.mont(p);return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1)===0}function findPrime(bits,gen){if(bits<16){if(gen===2||gen===5){return new BN([140,123])}else{return new BN([140,39])}}gen=new BN(gen);var num,n2;while(true){num=new BN(randomBytes(Math.ceil(bits/8)));while(num.bitLength()>bits){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:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a92108011a723c12a787e6d788719a10bdba5b2699c327186af4e23c1a946834b6150bda2583e9ca2ad44ce8dbbbc2db04de8ef92e8efc141fbecaa6287c59474e6bc05d99b2964fa090c3a2233ba186515be7ed1f612970cee2d7afb81bdd762170481cd0069127d5b05aa993b4ea988d8fddc186ffb7dc90a6c08f4df435c93402849236c3fab4d27c7026c1d4dcb2602646dec9751e763dba37bdf8ff9406ad9e530ee5db382f413001aeb06a53ed9027d831179727b0865a8918da3edbebcf9b14ed44ce6cbaced4bb1bdb7f1447e6cc254b332051512bd7af426fb8f401378cd2bf5983ca01c64b92ecf032ea15d1721d03f482d7ce6e74fef6d55e702f46980c82b5a84031900b1c9e59e7c97fbec7e8f323a97a7e36cc88be0f1d45b7ff585ac54bd407b22b4154aacc8f6d7ebf48e1d814cc5ed20f8037e0a79715eef29be32806a1d58bb7c5da76f550aa3d8a1fbff0eb19ccb1a313d55cda56c9ec2ef29632387fe8d76e3c0468043e8f663f4860ee12bf2d5b0b7474d6e694f91e6dbe115974a3926f12fee5e438777cb6a932df8cd8bec4d073b931ba3bc832b68d9dd300741fa7bf8afc47ed2576f6936ba424663aab639c5ae4f5683423b4742bf1c978238f16cbe39d652de3fdb8befc848ad922222e04a4037c0713eb57a81a23f0c73473fc646cea306b4bcbc8862f8385ddfa9d4b7fa2c087e879683303ed5bdd3a062b3cf5b3a278a66d2a13f83f44f82ddf310ee074ab6a364597e899a0255dc164f31cc50846851df9ab48195ded7ea1b1d510bd7ee74d73faf36bc31ecfa268359046f4eb879f924009438b481c6cd7889a002ed5ee382bc9190da6fc026e479558e4475677e9aa9e3050e2765694dfc81f56e880b96e7160c980dd98edd3dfffffffffffffffff"}}},{}],178:[function(require,module,exports){arguments[4][107][0].apply(exports,arguments)},{buffer:115,dup:107}],179:[function(require,module,exports){arguments[4][53][0].apply(exports,arguments)},{"../package.json":195,"./elliptic/curve":182,"./elliptic/curves":185,"./elliptic/ec":186,"./elliptic/eddsa":189,"./elliptic/utils":193,brorand:114,dup:53}],180:[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<<doubles.step+1)-(doubles.step%2===0?2:1);I/=3;var repr=[];var j;var nafW;for(j=0;j<naf.length;j+=doubles.step){nafW=0;for(var l=j+doubles.step-1;l>=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<repr.length;j++){nafW=repr[j];if(nafW===i)b=b.mixedAdd(doubles.points[j]);else if(nafW===-i)b=b.mixedAdd(doubles.points[j].neg())}a=a.add(b)}return a.toP()};BaseCurve.prototype._wnafMul=function _wnafMul(p,k){var w=4;var nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;var wnd=nafPoints.points;var naf=getNAF(k,w,this._bitLength);var acc=this.jpoint(null,null,null);for(var i=naf.length-1;i>=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<len;i++){p=points[i];var nafPoints=p._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd;wnd[i]=nafPoints.points}for(i=len-1;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<max;j++){var ja=jsf[0][j]|0;var jb=jsf[1][j]|0;naf[a][j]=index[(ja+1)*3+(jb+1)];naf[b][j]=0;wnd[a]=comb}}var acc=this.jpoint(null,null,null);var tmp=this._wnafT4;for(i=max;i>=0;i--){var k=0;while(i>=0){var zero=true;for(j=0;j<len;j++){tmp[j]=naf[j][i]|0;if(tmp[j]!==0)zero=false}if(!zero)break;k++;i--}if(i>=0)k++;acc=acc.dblp(k);if(i<0)break;for(j=0;j<len;j++){var z=tmp[j];p;if(z===0)continue;else if(z>0)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<len;i++)wnd[i]=null;if(jacobianResult)return acc;else return acc.toP()};function BasePoint(curve,type){this.curve=curve;this.type=type;this.precomputed=null}BaseCurve.BasePoint=BasePoint;BasePoint.prototype.eq=function eq(){throw new Error("Not implemented")};BasePoint.prototype.validate=function validate(){return this.curve.validate(this)};BaseCurve.prototype.decodePoint=function decodePoint(bytes,enc){bytes=utils.toArray(bytes,enc);var len=this.p.byteLength();if((bytes[0]===4||bytes[0]===6||bytes[0]===7)&&bytes.length-1===2*len){if(bytes[0]===6)assert(bytes[bytes.length-1]%2===0);else if(bytes[0]===7)assert(bytes[bytes.length-1]%2===1);var res=this.point(bytes.slice(1,1+len),bytes.slice(1+len,1+2*len));return res}else if((bytes[0]===2||bytes[0]===3)&&bytes.length-1===len){return this.pointFromX(bytes.slice(1,1+len),bytes[0]===3)}throw new Error("Unknown point format")};BasePoint.prototype.encodeCompressed=function encodeCompressed(enc){return this.encode(enc,true)};BasePoint.prototype._encode=function _encode(compact){var len=this.curve.p.byteLength();var x=this.getX().toArray("be",len);if(compact)return[this.getY().isEven()?2:3].concat(x);return[4].concat(x,this.getY().toArray("be",len))};BasePoint.prototype.encode=function encode(enc,compact){return utils.encode(this._encode(compact),enc)};BasePoint.prototype.precompute=function precompute(power){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};precomputed.naf=this._getNAFPoints(8);precomputed.doubles=this._getDoubles(4,power);precomputed.beta=this._getBeta();this.precomputed=precomputed;return this};BasePoint.prototype._hasDoubles=function _hasDoubles(k){if(!this.precomputed)return false;var doubles=this.precomputed.doubles;if(!doubles)return false;return doubles.points.length>=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<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}};BasePoint.prototype._getNAFPoints=function _getNAFPoints(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;var res=[this];var max=(1<<wnd)-1;var dbl=max===1?null:this.dbl();for(var i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}};BasePoint.prototype._getBeta=function _getBeta(){return null};BasePoint.prototype.dblp=function dblp(k){var r=this;for(var i=0;i<k;i++)r=r.dbl();return r}},{"../utils":193,"bn.js":194}],181:[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 EdwardsCurve(conf){this.twisted=(conf.a|0)!==1;this.mOneA=this.twisted&&(conf.a|0)===-1;this.extended=this.mOneA;Base.call(this,"edwards",conf);this.a=new BN(conf.a,16).umod(this.red.m);this.a=this.a.toRed(this.red);this.c=new BN(conf.c,16).toRed(this.red);this.c2=this.c.redSqr();this.d=new BN(conf.d,16).toRed(this.red);this.dd=this.d.redAdd(this.d);assert(!this.twisted||this.c.fromRed().cmpn(1)===0);this.oneC=(conf.c|0)===1}inherits(EdwardsCurve,Base);module.exports=EdwardsCurve;EdwardsCurve.prototype._mulA=function _mulA(num){if(this.mOneA)return num.redNeg();else return this.a.redMul(num)};EdwardsCurve.prototype._mulC=function _mulC(num){if(this.oneC)return num;else return this.c.redMul(num)};EdwardsCurve.prototype.jpoint=function jpoint(x,y,z,t){return this.point(x,y,z,t)};EdwardsCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16);if(!x.red)x=x.toRed(this.red);var x2=x.redSqr();var rhs=this.c2.redSub(this.a.redMul(x2));var lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2));var y2=rhs.redMul(lhs.redInvm());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)};EdwardsCurve.prototype.pointFromY=function pointFromY(y,odd){y=new BN(y,16);if(!y.red)y=y.toRed(this.red);var y2=y.redSqr();var lhs=y2.redSub(this.c2);var rhs=y2.redMul(this.d).redMul(this.c2).redSub(this.a);var x2=lhs.redMul(rhs.redInvm());if(x2.cmp(this.zero)===0){if(odd)throw new Error("invalid point");else return this.point(this.zero,y)}var x=x2.redSqrt();if(x.redSqr().redSub(x2).cmp(this.zero)!==0)throw new Error("invalid point");if(x.fromRed().isOdd()!==odd)x=x.redNeg();return this.point(x,y)};EdwardsCurve.prototype.validate=function validate(point){if(point.isInfinity())return true;point.normalize();var x2=point.x.redSqr();var y2=point.y.redSqr();var lhs=x2.redMul(this.a).redAdd(y2);var rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return lhs.cmp(rhs)===0};function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective");if(x===null&&y===null&&z===null){this.x=this.curve.zero;this.y=this.curve.one;this.z=this.curve.one;this.t=this.curve.zero;this.zOne=true}else{this.x=new BN(x,16);this.y=new BN(y,16);this.z=z?new BN(z,16):this.curve.one;this.t=t&&new BN(t,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);if(this.t&&!this.t.red)this.t=this.t.toRed(this.curve.red);this.zOne=this.z===this.curve.one;if(this.curve.extended&&!this.t){this.t=this.x.redMul(this.y);if(!this.zOne)this.t=this.t.redMul(this.z.redInvm())}}}inherits(Point,Base.BasePoint);EdwardsCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)};EdwardsCurve.prototype.point=function point(x,y,z,t){return new Point(this,x,y,z,t)};Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC Point Infinity>";return"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"};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<points.length;i++){var split=this._endoSplit(coeffs[i]);var p=points[i];var beta=p._getBeta();if(split.k1.negative){split.k1.ineg();p=p.neg(true)}if(split.k2.negative){split.k2.ineg();beta=beta.neg(true)}npoints[i*2]=p;npoints[i*2+1]=beta;ncoeffs[i*2]=split.k1;ncoeffs[i*2+1]=split.k2}var res=this._wnafMulAdd(1,npoints,ncoeffs,i*2,jacobianResult);for(var j=0;j<i*2;j++){npoints[j]=null;ncoeffs[j]=null}return res};function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine");if(x===null&&y===null){this.x=null;this.y=null;this.inf=true}else{this.x=new BN(x,16);this.y=new BN(y,16);if(isRed){this.x.forceRed(this.curve.red);this.y.forceRed(this.curve.red)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);this.inf=false}}inherits(Point,Base.BasePoint);ShortCurve.prototype.point=function point(x,y,isRed){return new Point(this,x,y,isRed)};ShortCurve.prototype.pointFromJSON=function pointFromJSON(obj,red){return Point.fromJSON(this,obj,red)};Point.prototype._getBeta=function _getBeta(){if(!this.curve.endo)return;var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve;var endoMul=function(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)};pre.beta=beta;beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta};Point.prototype.toJSON=function toJSON(){if(!this.precomputed)return[this.x,this.y];return[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]};Point.fromJSON=function fromJSON(curve,obj,red){if(typeof obj==="string")obj=JSON.parse(obj);var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;function obj2point(obj){return curve.point(obj[0],obj[1],red)}var pre=obj[2];res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}};return res};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC Point Infinity>";return"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"};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<pow;i++)r=r.dbl();return r}var a=this.curve.a;var tinv=this.curve.tinv;var jx=this.x;var jy=this.y;var jz=this.z;var jz4=jz.redSqr().redSqr();var jyd=jy.redAdd(jy);for(i=0;i<pow;i++){var jx2=jx.redSqr();var jyd2=jyd.redSqr();var jyd4=jyd2.redSqr();var c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));var t1=jx.redMul(jyd2);var nx=c.redSqr().redISub(t1.redAdd(t1));var t2=t1.redISub(nx);var dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);if(i+1<pow)jz4=jz4.redMul(jyd4);jx=nx;jz=nz;jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)};JPoint.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.zeroA)return this._zeroDbl();else if(this.curve.threeA)return this._threeDbl();else return this._dbl()};JPoint.prototype._zeroDbl=function _zeroDbl(){var nx;var ny;var nz;if(this.zOne){var xx=this.x.redSqr();var yy=this.y.redSqr();var yyyy=yy.redSqr();var s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx);var t=m.redSqr().redISub(s).redISub(s);var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8);yyyy8=yyyy8.redIAdd(yyyy8);nx=t;ny=m.redMul(s.redISub(t)).redISub(yyyy8);nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr();var b=this.y.redSqr();var c=b.redSqr();var d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a);var f=e.redSqr();var c8=c.redIAdd(c);c8=c8.redIAdd(c8);c8=c8.redIAdd(c8);nx=f.redISub(d).redISub(d);ny=e.redMul(d.redISub(nx)).redISub(c8);nz=this.y.redMul(this.z);nz=nz.redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)};JPoint.prototype._threeDbl=function _threeDbl(){var nx;var ny;var nz;if(this.zOne){var xx=this.x.redSqr();var yy=this.y.redSqr();var yyyy=yy.redSqr();var s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);var t=m.redSqr().redISub(s).redISub(s);nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8);yyyy8=yyyy8.redIAdd(yyyy8);ny=m.redMul(s.redISub(t)).redISub(yyyy8);nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr();var gamma=this.y.redSqr();var beta=this.x.redMul(gamma);var alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta);beta4=beta4.redIAdd(beta4);var beta8=beta4.redAdd(beta4);nx=alpha.redSqr().redISub(beta8);nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=ggamma8.redIAdd(ggamma8);ggamma8=ggamma8.redIAdd(ggamma8);ggamma8=ggamma8.redIAdd(ggamma8);ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)};JPoint.prototype._dbl=function _dbl(){var a=this.curve.a;var jx=this.x;var jy=this.y;var jz=this.z;var jz4=jz.redSqr().redSqr();var jx2=jx.redSqr();var jy2=jy.redSqr();var c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));var jxd4=jx.redAdd(jx);jxd4=jxd4.redIAdd(jxd4);var t1=jxd4.redMul(jy2);var nx=c.redSqr().redISub(t1.redAdd(t1));var t2=t1.redISub(nx);var jyd8=jy2.redSqr();jyd8=jyd8.redIAdd(jyd8);jyd8=jyd8.redIAdd(jyd8);jyd8=jyd8.redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8);var nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.trpl=function trpl(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr();var yy=this.y.redSqr();var zz=this.z.redSqr();var yyyy=yy.redSqr();var m=xx.redAdd(xx).redIAdd(xx);var mm=m.redSqr();var e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);e=e.redIAdd(e);e=e.redAdd(e).redIAdd(e);e=e.redISub(mm);var ee=e.redSqr();var t=yyyy.redIAdd(yyyy);t=t.redIAdd(t);t=t.redIAdd(t);t=t.redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);var yyu4=yy.redMul(u);yyu4=yyu4.redIAdd(yyu4);yyu4=yyu4.redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=nx.redIAdd(nx);nx=nx.redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=ny.redIAdd(ny);ny=ny.redIAdd(ny);ny=ny.redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mul=function mul(k,kbase){k=new BN(k,kbase);return this.curve._wnafMul(this,k)};JPoint.prototype.eq=function eq(p){if(p.type==="affine")return this.eq(p.toJ());if(this===p)return true;var z2=this.z.redSqr();var pz2=p.z.redSqr();if(this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0)!==0)return false;var z3=z2.redMul(this.z);var pz3=pz2.redMul(p.z);return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)===0};JPoint.prototype.eqXToP=function eqXToP(x){var zs=this.z.redSqr();var rx=x.toRed(this.curve.red).redMul(zs);if(this.x.cmp(rx)===0)return true;var xc=x.clone();var t=this.curve.redN.redMul(zs);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}};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC JPoint Infinity>";return"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"};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"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../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<arguments.length;i++)hash.update(arguments[i]);return utils.intFromLE(hash.digest()).umod(this.curve.n)};EDDSA.prototype.keyFromPublic=function keyFromPublic(pub){return KeyPair.fromPublic(this,pub)};EDDSA.prototype.keyFromSecret=function keyFromSecret(secret){return KeyPair.fromSecret(this,secret)};EDDSA.prototype.makeSignature=function makeSignature(sig){if(sig instanceof Signature)return sig;return new Signature(this,sig)};EDDSA.prototype.encodePoint=function encodePoint(point){var enc=point.getY().toArray("le",this.encodingLength);enc[this.encodingLength-1]|=point.getX().isOdd()?128:0;return enc};EDDSA.prototype.decodePoint=function decodePoint(bytes){bytes=utils.parseBytes(bytes);var lastIx=bytes.length-1;var normed=bytes.slice(0,lastIx).concat(bytes[lastIx]&~128);var xIsOdd=(bytes[lastIx]&128)!==0;var y=utils.intFromLE(normed);return this.curve.pointFromY(y,xIsOdd)};EDDSA.prototype.encodeInt=function encodeInt(num){return num.toArray("le",this.encodingLength)};EDDSA.prototype.decodeInt=function decodeInt(bytes){return utils.intFromLE(bytes)};EDDSA.prototype.isPoint=function isPoint(val){return val instanceof this.pointClass}},{"../curves":185,"../utils":193,"./key":190,"./signature":191,"hash.js":214}],190:[function(require,module,exports){arguments[4][64][0].apply(exports,arguments)},{"../utils":193,dup:64}],191:[function(require,module,exports){"use strict";var BN=require("bn.js");var utils=require("../utils");var assert=utils.assert;var cachedProperty=utils.cachedProperty;var parseBytes=utils.parseBytes;function Signature(eddsa,sig){this.eddsa=eddsa;if(typeof sig!=="object")sig=parseBytes(sig);if(Array.isArray(sig)){sig={R:sig.slice(0,eddsa.encodingLength),S:sig.slice(eddsa.encodingLength)}}assert(sig.R&&sig.S,"Signature without R or S");if(eddsa.isPoint(sig.R))this._R=sig.R;if(sig.S instanceof BN)this._S=sig.S;this._Rencoded=Array.isArray(sig.R)?sig.R:sig.Rencoded;this._Sencoded=Array.isArray(sig.S)?sig.S:sig.Sencoded}cachedProperty(Signature,"S",function S(){return this.eddsa.decodeInt(this.Sencoded())});cachedProperty(Signature,"R",function R(){return this.eddsa.decodePoint(this.Rencoded())});cachedProperty(Signature,"Rencoded",function Rencoded(){return this.eddsa.encodePoint(this.R())});cachedProperty(Signature,"Sencoded",function Sencoded(){return this.eddsa.encodeInt(this.S())});Signature.prototype.toBytes=function toBytes(){return this.Rencoded().concat(this.Sencoded())};Signature.prototype.toHex=function toHex(){return utils.encode(this.toBytes(),"hex").toUpperCase()};module.exports=Signature},{"../utils":193,"bn.js":194}],192:[function(require,module,exports){module.exports={doubles:{step:4,points:[["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a","f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"],["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508","11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"],["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739","d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"],["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640","4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"],["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c","4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"],["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda","96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"],["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa","5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"],["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0","cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"],["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d","9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"],["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d","e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"],["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1","9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"],["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0","5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"],["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047","10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"],["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862","283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"],["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7","7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"],["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd","56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"],["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83","7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"],["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a","53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"],["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8","bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"],["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d","4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"],["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725","7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"],["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754","4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"],["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c","17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"],["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6","6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"],["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39","c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"],["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891","893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"],["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b","febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"],["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03","2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"],["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d","eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"],["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070","7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"],["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4","e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"],["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da","662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"],["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11","1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"],["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e","efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"],["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41","2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"],["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de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strict";var utils=exports;var BN=require("bn.js");var minAssert=require("minimalistic-assert");var minUtils=require("minimalistic-crypto-utils");utils.assert=minAssert;utils.toArray=minUtils.toArray;utils.zero2=minUtils.zero2;utils.toHex=minUtils.toHex;utils.encode=minUtils.encode;function getNAF(num,w,bits){var naf=new Array(Math.max(num.bitLength(),bits)+1);naf.fill(0);var ws=1<<w+1;var k=num.clone();for(var i=0;i<naf.length;i++){var z;var mod=k.andln(ws-1);if(k.isOdd()){if(mod>(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 <fedor@indutny.com>",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;i<arguments.length;i++)args.push(arguments[i]);var doError=type==="error";var events=this._events;if(events!==undefined)doError=doError&&events.error===undefined;else if(!doError)return false;if(doError){var er;if(args.length>0)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;i<len;++i)ReflectApply(listeners[i],this,args)}return true};function _addListener(target,type,listener,prepend){var m;var events;var existing;checkListener(listener);events=target._events;if(events===undefined){events=target._events=Object.create(null);target._eventsCount=0}else{if(events.newListener!==undefined){target.emit("newListener",type,listener.listener?listener.listener:listener);events=target._events}existing=events[type]}if(existing===undefined){existing=events[type]=listener;++target._eventsCount}else{if(typeof existing==="function"){existing=events[type]=prepend?[listener,existing]:[existing,listener]}else if(prepend){existing.unshift(listener)}else{existing.push(listener)}m=_getMaxListeners(target);if(m>0&&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<keys.length;++i){key=keys[i];if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events=Object.create(null);this._eventsCount=0;return this}listeners=events[type];if(typeof listeners==="function"){this.removeListener(type,listeners)}else if(listeners!==undefined){for(i=listeners.length-1;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;i<n;++i)copy[i]=arr[i];return copy}function spliceOne(list,index){for(;index+1<list.length;index++)list[index]=list[index+1];list.pop()}function unwrapListeners(arr){var ret=new Array(arr.length);for(var i=0;i<ret.length;++i){ret[i]=arr[i].listener||arr[i]}return ret}function once(emitter,name){return new Promise(function(resolve,reject){function errorListener(err){emitter.removeListener(name,resolver);reject(err)}function resolver(){if(typeof emitter.removeListener==="function"){emitter.removeListener("error",errorListener)}resolve([].slice.call(arguments))}eventTargetAgnosticAddListener(emitter,name,resolver,{once:true});if(name!=="error"){addErrorHandlerIfEventEmitter(emitter,errorListener,{once:true})}})}function addErrorHandlerIfEventEmitter(emitter,handler,flags){if(typeof emitter.on==="function"){eventTargetAgnosticAddListener(emitter,"error",handler,flags)}}function eventTargetAgnosticAddListener(emitter,name,listener,flags){if(typeof emitter.on==="function"){if(flags.once){emitter.once(name,listener)}else{emitter.on(name,listener)}}else if(typeof emitter.addEventListener==="function"){emitter.addEventListener(name,function wrapListener(arg){if(flags.once){emitter.removeEventListener(name,wrapListener)}listener(arg)})}else{throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type '+typeof emitter)}}},{}],197:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var MD5=require("md5.js");function EVP_BytesToKey(password,salt,keyBits,ivLen){if(!Buffer.isBuffer(password))password=Buffer.from(password,"binary");if(salt){if(!Buffer.isBuffer(salt))salt=Buffer.from(salt,"binary");if(salt.length!==8)throw new RangeError("salt should be Buffer with 8 byte length")}var keyLen=keyBits/8;var key=Buffer.alloc(keyLen);var iv=Buffer.alloc(ivLen||0);var tmp=Buffer.alloc(0);while(keyLen>0||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(used<tmp.length&&ivLen>0){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;i<this._blockSize;)block[i++]=data[offset++];this._update();this._blockOffset=0}while(offset<data.length)block[this._blockOffset++]=data[offset++];for(var j=0,carry=data.length*8;carry>0;++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<<eLen)-1;var eBias=eMax>>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<<eLen)-1;var eBias=eMax>>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<<mLen|m;eLen+=mLen;for(;eLen>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<<n|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;i<s;i++){x=x.redSqr();if(x.cmp(rone)===0)return false;if(x.cmp(rn1)===0)break}if(i===s)return false}return prime};MillerRabin.prototype.getDivisor=function getDivisor(n,k){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);for(;k>0;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<s;i++){x=x.redSqr();if(x.cmp(rone)===0)return x.fromRed().subn(1).gcd(n);if(x.cmp(rn1)===0)break}if(i===s){x=x.redSqr();return x.fromRed().subn(1).gcd(n)}}return false}},{"bn.js":231,brorand:114}],231:[function(require,module,exports){arguments[4][107][0].apply(exports,arguments)},{buffer:115,dup:107}],232:[function(require,module,exports){arguments[4][85][0].apply(exports,arguments)},{dup:85}],233:[function(require,module,exports){arguments[4][86][0].apply(exports,arguments)},{dup:86}],234:[function(require,module,exports){"use strict";var getOwnPropertySymbols=Object.getOwnPropertySymbols;var hasOwnProperty=Object.prototype.hasOwnProperty;var propIsEnumerable=Object.prototype.propertyIsEnumerable;function toObject(val){if(val===null||val===undefined){throw new TypeError("Object.assign cannot be called with null or undefined")}return Object(val)}function shouldUseNative(){try{if(!Object.assign){return false}var test1=new String("abc");test1[5]="de";if(Object.getOwnPropertyNames(test1)[0]==="5"){return false}var test2={};for(var i=0;i<10;i++){test2["_"+String.fromCharCode(i)]=i}var order2=Object.getOwnPropertyNames(test2).map(function(n){return test2[n]});if(order2.join("")!=="0123456789"){return false}var test3={};"abcdefghijklmnopqrst".split("").forEach(function(letter){test3[letter]=letter});if(Object.keys(Object.assign({},test3)).join("")!=="abcdefghijklmnopqrst"){return false}return true}catch(err){return false}}module.exports=shouldUseNative()?Object.assign:function(target,source){var from;var to=toObject(target);var symbols;for(var s=1;s<arguments.length;s++){from=Object(arguments[s]);for(var key in from){if(hasOwnProperty.call(from,key)){to[key]=from[key]}}if(getOwnPropertySymbols){symbols=getOwnPropertySymbols(from);for(var i=0;i<symbols.length;i++){if(propIsEnumerable.call(from,symbols[i])){to[symbols[i]]=from[symbols[i]]}}}}return to}},{}],235:[function(require,module,exports){module.exports={"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}},{}],236:[function(require,module,exports){"use strict";var asn1=require("asn1.js");exports.certificate=require("./certificate");var RSAPrivateKey=asn1.define("RSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())});exports.RSAPrivateKey=RSAPrivateKey;var RSAPublicKey=asn1.define("RSAPublicKey",function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())});exports.RSAPublicKey=RSAPublicKey;var PublicKey=asn1.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(AlgorithmIdentifier),this.key("subjectPublicKey").bitstr())});exports.PublicKey=PublicKey;var AlgorithmIdentifier=asn1.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())});var PrivateKeyInfo=asn1.define("PrivateKeyInfo",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(AlgorithmIdentifier),this.key("subjectPrivateKey").octstr())});exports.PrivateKey=PrivateKeyInfo;var EncryptedPrivateKeyInfo=asn1.define("EncryptedPrivateKeyInfo",function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())});exports.EncryptedPrivateKey=EncryptedPrivateKeyInfo;var DSAPrivateKey=asn1.define("DSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())});exports.DSAPrivateKey=DSAPrivateKey;exports.DSAparam=asn1.define("DSAparam",function(){this.int()});var ECPrivateKey=asn1.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(ECParameters),this.key("publicKey").optional().explicit(1).bitstr())});exports.ECPrivateKey=ECPrivateKey;var ECParameters=asn1.define("ECParameters",function(){this.choice({namedCurve:this.objid()})});exports.signature=asn1.define("signature",function(){this.seq().obj(this.key("r").int(),this.key("s").int())})},{"./certificate":237,"asn1.js":93}],237:[function(require,module,exports){"use strict";var asn=require("asn1.js");var Time=asn.define("Time",function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})});var AttributeTypeValue=asn.define("AttributeTypeValue",function(){this.seq().obj(this.key("type").objid(),this.key("value").any())});var AlgorithmIdentifier=asn.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())});var SubjectPublicKeyInfo=asn.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(AlgorithmIdentifier),this.key("subjectPublicKey").bitstr())});var RelativeDistinguishedName=asn.define("RelativeDistinguishedName",function(){this.setof(AttributeTypeValue)});var RDNSequence=asn.define("RDNSequence",function(){this.seqof(RelativeDistinguishedName)});var Name=asn.define("Name",function(){this.choice({rdnSequence:this.use(RDNSequence)})});var Validity=asn.define("Validity",function(){this.seq().obj(this.key("notBefore").use(Time),this.key("notAfter").use(Time))});var Extension=asn.define("Extension",function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(false),this.key("extnValue").octstr())});var TBSCertificate=asn.define("TBSCertificate",function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(AlgorithmIdentifier),this.key("issuer").use(Name),this.key("validity").use(Validity),this.key("subject").use(Name),this.key("subjectPublicKeyInfo").use(SubjectPublicKeyInfo),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(Extension).optional())});var X509Certificate=asn.define("X509Certificate",function(){this.seq().obj(this.key("tbsCertificate").use(TBSCertificate),this.key("signatureAlgorithm").use(AlgorithmIdentifier),this.key("signatureValue").bitstr())});module.exports=X509Certificate},{"asn1.js":93}],238:[function(require,module,exports){var findProc=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m;var startRegex=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m;var fullRegex=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m;var evp=require("evp_bytestokey");var ciphers=require("browserify-aes");var Buffer=require("safe-buffer").Buffer;module.exports=function(okey,password){var key=okey.toString();var match=key.match(findProc);var decrypted;if(!match){var match2=key.match(fullRegex);decrypted=Buffer.from(match2[2].replace(/[\r\n]/g,""),"base64")}else{var suite="aes"+match[1];var iv=Buffer.from(match[2],"hex");var cipherText=Buffer.from(match[3].replace(/[\r\n]/g,""),"base64");var cipherKey=evp(password,iv.slice(0,8),parseInt(match[1],10)).key;var out=[];var cipher=ciphers.createDecipheriv(suite,cipherKey,iv);out.push(cipher.update(cipherText));out.push(cipher.final());decrypted=Buffer.concat(out)}var tag=key.match(startRegex)[1];return{tag:tag,data:decrypted}}},{"browserify-aes":118,evp_bytestokey:197,"safe-buffer":261}],239:[function(require,module,exports){var asn1=require("./asn1");var aesid=require("./aesid.json");var fixProc=require("./fixProc");var ciphers=require("browserify-aes");var compat=require("pbkdf2");var Buffer=require("safe-buffer").Buffer;module.exports=parseKeys;function parseKeys(buffer){var password;if(typeof buffer==="object"&&!Buffer.isBuffer(buffer)){password=buffer.passphrase;buffer=buffer.key}if(typeof buffer==="string"){buffer=Buffer.from(buffer)}var stripped=fixProc(buffer,password);var type=stripped.tag;var data=stripped.data;var subtype,ndata;switch(type){case"CERTIFICATE":ndata=asn1.certificate.decode(data,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":if(!ndata){ndata=asn1.PublicKey.decode(data,"der")}subtype=ndata.algorithm.algorithm.join(".");switch(subtype){case"1.2.840.113549.1.1.1":return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":ndata.subjectPrivateKey=ndata.subjectPublicKey;return{type:"ec",data:ndata};case"1.2.840.10040.4.1":ndata.algorithm.params.pub_key=asn1.DSAparam.decode(ndata.subjectPublicKey.data,"der");return{type:"dsa",data:ndata.algorithm.params};default:throw new Error("unknown key id "+subtype)}case"ENCRYPTED PRIVATE KEY":data=asn1.EncryptedPrivateKey.decode(data,"der");data=decrypt(data,password);case"PRIVATE KEY":ndata=asn1.PrivateKey.decode(data,"der");subtype=ndata.algorithm.algorithm.join(".");switch(subtype){case"1.2.840.113549.1.1.1":return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:ndata.algorithm.curve,privateKey:asn1.ECPrivateKey.decode(ndata.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":ndata.algorithm.params.priv_key=asn1.DSAparam.decode(ndata.subjectPrivateKey,"der");return{type:"dsa",params:ndata.algorithm.params};default:throw new Error("unknown key id "+subtype)}case"RSA PUBLIC KEY":return asn1.RSAPublicKey.decode(data,"der");case"RSA PRIVATE KEY":return asn1.RSAPrivateKey.decode(data,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:asn1.DSAPrivateKey.decode(data,"der")};case"EC PRIVATE KEY":data=asn1.ECPrivateKey.decode(data,"der");return{curve:data.parameters.value,privateKey:data.privateKey};default:throw new Error("unknown key type "+type)}}parseKeys.signature=asn1.signature;function decrypt(data,password){var salt=data.algorithm.decrypt.kde.kdeparams.salt;var iters=parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(),10);var algo=aesid[data.algorithm.decrypt.cipher.algo.join(".")];var iv=data.algorithm.decrypt.cipher.iv;var cipherText=data.subjectPrivateKey;var keylen=parseInt(algo.split("-")[1],10)/8;var key=compat.pbkdf2Sync(password,salt,iters,keylen,"sha1");var cipher=ciphers.createDecipheriv(algo,key,iv);var out=[];out.push(cipher.update(cipherText));out.push(cipher.final());return Buffer.concat(out)}},{"./aesid.json":235,"./asn1":236,"./fixProc":238,"browserify-aes":118,pbkdf2:240,"safe-buffer":261}],240:[function(require,module,exports){exports.pbkdf2=require("./lib/async");exports.pbkdf2Sync=require("./lib/sync")},{"./lib/async":241,"./lib/sync":244}],241:[function(require,module,exports){(function(global){(function(){var Buffer=require("safe-buffer").Buffer;var checkParameters=require("./precondition");var defaultEncoding=require("./default-encoding");var sync=require("./sync");var toBuffer=require("./to-buffer");var ZERO_BUF;var subtle=global.crypto&&global.crypto.subtle;var toBrowser={sha:"SHA-1","sha-1":"SHA-1",sha1:"SHA-1",sha256:"SHA-256","sha-256":"SHA-256",sha384:"SHA-384","sha-384":"SHA-384","sha-512":"SHA-512",sha512:"SHA-512"};var checks=[];function checkNative(algo){if(global.process&&!global.process.browser){return Promise.resolve(false)}if(!subtle||!subtle.importKey||!subtle.deriveBits){return Promise.resolve(false)}if(checks[algo]!==undefined){return checks[algo]}ZERO_BUF=ZERO_BUF||Buffer.alloc(8);var prom=browserPbkdf2(ZERO_BUF,ZERO_BUF,10,128,algo).then(function(){return true}).catch(function(){return false});checks[algo]=prom;return prom}var nextTick;function getNextTick(){if(nextTick){return nextTick}if(global.process&&global.process.nextTick){nextTick=global.process.nextTick}else if(global.queueMicrotask){nextTick=global.queueMicrotask}else if(global.setImmediate){nextTick=global.setImmediate}else{nextTick=global.setTimeout}return nextTick}function browserPbkdf2(password,salt,iterations,length,algo){return subtle.importKey("raw",password,{name:"PBKDF2"},false,["deriveBits"]).then(function(key){return subtle.deriveBits({name:"PBKDF2",salt:salt,iterations:iterations,hash:{name:algo}},key,length<<3)}).then(function(res){return Buffer.from(res)})}function resolvePromise(promise,callback){promise.then(function(out){getNextTick()(function(){callback(null,out)})},function(e){getNextTick()(function(){callback(e)})})}module.exports=function(password,salt,iterations,keylen,digest,callback){if(typeof digest==="function"){callback=digest;digest=undefined}digest=digest||"sha1";var algo=toBrowser[digest.toLowerCase()];if(!algo||typeof global.Promise!=="function"){getNextTick()(function(){var out;try{out=sync(password,salt,iterations,keylen,digest)}catch(e){return callback(e)}callback(null,out)});return}checkParameters(iterations,keylen);password=toBuffer(password,defaultEncoding,"Password");salt=toBuffer(salt,defaultEncoding,"Salt");if(typeof callback!=="function")throw new Error("No callback provided to pbkdf2");resolvePromise(checkNative(algo).then(function(resp){if(resp)return browserPbkdf2(password,salt,iterations,keylen,algo);return sync(password,salt,iterations,keylen,digest)}),callback)}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./default-encoding":242,"./precondition":243,"./sync":244,"./to-buffer":245,"safe-buffer":261}],242:[function(require,module,exports){(function(process,global){(function(){var defaultEncoding;if(global.process&&global.process.browser){defaultEncoding="utf-8"}else if(global.process&&global.process.version){var pVersionMajor=parseInt(process.version.split(".")[0].slice(1),10);defaultEncoding=pVersionMajor>=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.length<blocksize){key=Buffer.concat([key,ZEROS],blocksize)}var ipad=Buffer.allocUnsafe(blocksize+sizes[alg]);var opad=Buffer.allocUnsafe(blocksize+sizes[alg]);for(var i=0;i<blocksize;i++){ipad[i]=key[i]^54;opad[i]=key[i]^92}var ipad1=Buffer.allocUnsafe(blocksize+saltLen+4);ipad.copy(ipad1,0,0,blocksize);this.ipad1=ipad1;this.ipad2=ipad;this.opad=opad;this.alg=alg;this.blocksize=blocksize;this.hash=hash;this.size=sizes[alg]}Hmac.prototype.run=function(data,ipad){data.copy(ipad,this.blocksize);var h=this.hash(ipad);h.copy(this.opad,this.blocksize);return this.hash(this.opad)};function getDigest(alg){function shaFunc(data){return sha(alg).update(data).digest()}function rmd160Func(data){return(new RIPEMD160).update(data).digest()}if(alg==="rmd160"||alg==="ripemd160")return rmd160Func;if(alg==="md5")return md5;return shaFunc}function pbkdf2(password,salt,iterations,keylen,digest){checkParameters(iterations,keylen);password=toBuffer(password,defaultEncoding,"Password");salt=toBuffer(salt,defaultEncoding,"Salt");digest=digest||"sha1";var hmac=new Hmac(digest,password,salt.length);var DK=Buffer.allocUnsafe(keylen);var block1=Buffer.allocUnsafe(salt.length+4);salt.copy(block1,0,0,salt.length);var destPos=0;var hLen=sizes[digest];var l=Math.ceil(keylen/hLen);for(var i=1;i<=l;i++){block1.writeUInt32BE(i,salt.length);var T=hmac.run(block1,hmac.ipad1);var U=T;for(var j=1;j<iterations;j++){U=hmac.run(U,hmac.ipad2);for(var k=0;k<hLen;k++)T[k]^=U[k]}T.copy(DK,destPos);destPos+=hLen}return DK}module.exports=pbkdf2},{"./default-encoding":242,"./precondition":243,"./to-buffer":245,"create-hash/md5":164,ripemd160:260,"safe-buffer":261,"sha.js":264}],245:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;module.exports=function(thing,encoding,name){if(Buffer.isBuffer(thing)){return thing}else if(typeof thing==="string"){return Buffer.from(thing,encoding)}else if(ArrayBuffer.isView(thing)){return Buffer.from(thing.buffer)}else{throw new TypeError(name+" must be a string, a Buffer, a typed array or a DataView")}}},{"safe-buffer":261}],246:[function(require,module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[]};process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},{}],247:[function(require,module,exports){exports.publicEncrypt=require("./publicEncrypt");exports.privateDecrypt=require("./privateDecrypt");exports.privateEncrypt=function privateEncrypt(key,buf){return exports.publicEncrypt(key,buf,true)};exports.publicDecrypt=function publicDecrypt(key,buf){return exports.privateDecrypt(key,buf,true)}},{"./privateDecrypt":250,"./publicEncrypt":251}],248:[function(require,module,exports){var createHash=require("create-hash");var Buffer=require("safe-buffer").Buffer;module.exports=function(seed,len){var t=Buffer.alloc(0);var i=0;var c;while(t.length<len){c=i2ops(i++);t=Buffer.concat([t,createHash("sha1").update(seed).update(c).digest()])}return t.slice(0,len)};function i2ops(c){var out=Buffer.allocUnsafe(4);out.writeUInt32BE(c,0);return out}},{"create-hash":163,"safe-buffer":261}],249:[function(require,module,exports){arguments[4][107][0].apply(exports,arguments)},{buffer:115,dup:107}],250:[function(require,module,exports){var parseKeys=require("parse-asn1");var mgf=require("./mgf");var xor=require("./xor");var BN=require("bn.js");var crt=require("browserify-rsa");var createHash=require("create-hash");var withPublic=require("./withPublic");var Buffer=require("safe-buffer").Buffer;module.exports=function privateDecrypt(privateKey,enc,reverse){var padding;if(privateKey.padding){padding=privateKey.padding}else if(reverse){padding=1}else{padding=4}var key=parseKeys(privateKey);var k=key.modulus.byteLength();if(enc.length>k||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<len){dif+=a[i]^b[i]}return dif}},{"./mgf":248,"./withPublic":252,"./xor":253,"bn.js":249,"browserify-rsa":136,"create-hash":163,"parse-asn1":239,"safe-buffer":261}],251:[function(require,module,exports){var parseKeys=require("parse-asn1");var randomBytes=require("randombytes");var createHash=require("create-hash");var mgf=require("./mgf");var xor=require("./xor");var BN=require("bn.js");var withPublic=require("./withPublic");var crt=require("browserify-rsa");var Buffer=require("safe-buffer").Buffer;module.exports=function publicEncrypt(publicKey,msg,reverse){var padding;if(publicKey.padding){padding=publicKey.padding}else if(reverse){padding=1}else{padding=4}var key=parseKeys(publicKey);var paddedMsg;if(padding===4){paddedMsg=oaep(key,msg)}else if(padding===1){paddedMsg=pkcs1(key,msg,reverse)}else if(padding===3){paddedMsg=new BN(msg);if(paddedMsg.cmp(key.modulus)>=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<len){if(cur===cache.length){cache=randomBytes(len*2);cur=0}num=cache[cur++];if(num){out[i++]=num}}return out}},{"./mgf":248,"./withPublic":252,"./xor":253,"bn.js":249,"browserify-rsa":136,"create-hash":163,"parse-asn1":239,randombytes:258,"safe-buffer":261}],252:[function(require,module,exports){var BN=require("bn.js");var Buffer=require("safe-buffer").Buffer;function withPublic(paddedMsg,key){return Buffer.from(paddedMsg.toRed(BN.mont(key.modulus)).redPow(new BN(key.publicExponent)).fromRed().toArray())}module.exports=withPublic},{"bn.js":249,"safe-buffer":261}],253:[function(require,module,exports){module.exports=function xor(a,b){var len=a.length;var i=-1;while(++i<len){a[i]^=b[i]}return a}},{}],254:[function(require,module,exports){(function(global){(function(){(function(root){var freeExports=typeof exports=="object"&&exports&&!exports.nodeType&&exports;var freeModule=typeof module=="object"&&module&&!module.nodeType&&module;var freeGlobal=typeof global=="object"&&global;if(freeGlobal.global===freeGlobal||freeGlobal.window===freeGlobal||freeGlobal.self===freeGlobal){root=freeGlobal}var punycode,maxInt=2147483647,base=36,tMin=1,tMax=26,skew=38,damp=700,initialBias=72,initialN=128,delimiter="-",regexPunycode=/^xn--/,regexNonASCII=/[^\x20-\x7E]/,regexSeparators=/[\x2E\u3002\uFF0E\uFF61]/g,errors={overflow:"Overflow: input needs wider integers to process","not-basic":"Illegal input >= 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<length){value=string.charCodeAt(counter++);if(value>=55296&&value<=56319&&counter<length){extra=string.charCodeAt(counter++);if((extra&64512)==56320){output.push(((value&1023)<<10)+(extra&1023)+65536)}else{output.push(value);counter--}}else{output.push(value)}}return output}function ucs2encode(array){return map(array,function(value){var output="";if(value>65535){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<basic;++j){if(input.charCodeAt(j)>=128){error("not-basic")}output.push(input.charCodeAt(j))}for(index=basic>0?basic+1:0;index<inputLength;){for(oldi=i,w=1,k=base;;k+=base){if(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(digit<t){break}baseMinusT=base-t;if(w>floor(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<inputLength;++j){currentValue=input[j];if(currentValue<128){output.push(stringFromCharCode(currentValue))}}handledCPCount=basicLength=output.length;if(basicLength){output.push(delimiter)}while(handledCPCount<inputLength){for(m=maxInt,j=0;j<inputLength;++j){currentValue=input[j];if(currentValue>=n&¤tValue<m){m=currentValue}}handledCPCountPlusOne=handledCPCount+1;if(m-n>floor((maxInt-delta)/handledCPCountPlusOne)){error("overflow")}delta+=(m-n)*handledCPCountPlusOne;n=m;for(j=0;j<inputLength;++j){currentValue=input[j];if(currentValue<n&&++delta>maxInt){error("overflow")}if(currentValue==n){for(q=delta,k=base;;k+=base){t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias;if(q<t){break}qMinusT=q-t;baseMinusT=base-t;output.push(stringFromCharCode(digitToBasic(t+qMinusT%baseMinusT,0)));q=floor(qMinusT/baseMinusT)}output.push(stringFromCharCode(digitToBasic(q,0)));bias=adapt(delta,handledCPCountPlusOne,handledCPCount==basicLength);delta=0;++handledCPCount}}++delta;++n}return output.join("")}function toUnicode(input){return mapDomain(input,function(string){return regexPunycode.test(string)?decode(string.slice(4).toLowerCase()):string})}function toASCII(input){return mapDomain(input,function(string){return regexNonASCII.test(string)?"xn--"+encode(string):string})}punycode={version:"1.4.1",ucs2:{decode:ucs2decode,encode:ucs2encode},decode:decode,encode:encode,toASCII:toASCII,toUnicode:toUnicode};if(typeof define=="function"&&typeof define.amd=="object"&&define.amd){define("punycode",function(){return punycode})}else if(freeExports&&freeModule){if(module.exports==freeExports){freeModule.exports=punycode}else{for(key in punycode){punycode.hasOwnProperty(key)&&(freeExports[key]=punycode[key])}}}else{root.punycode=punycode}})(this)}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],255:[function(require,module,exports){"use strict";function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}module.exports=function(qs,sep,eq,options){sep=sep||"&";eq=eq||"=";var obj={};if(typeof qs!=="string"||qs.length===0){return obj}var regexp=/\+/g;qs=qs.split(sep);var maxKeys=1e3;if(options&&typeof options.maxKeys==="number"){maxKeys=options.maxKeys}var len=qs.length;if(maxKeys>0&&len>maxKeys){len=maxKeys}for(var i=0;i<len;++i){var x=qs[i].replace(regexp,"%20"),idx=x.indexOf(eq),kstr,vstr,k,v;if(idx>=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;i<xs.length;i++){res.push(f(xs[i],i))}return res}var objectKeys=Object.keys||function(obj){var res=[];for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))res.push(key)}return res}},{}],257:[function(require,module,exports){"use strict";exports.decode=exports.parse=require("./decode");exports.encode=exports.stringify=require("./encode")},{"./decode":255,"./encode":256}],258:[function(require,module,exports){(function(process,global){(function(){"use strict";var MAX_BYTES=65536;var MAX_UINT32=4294967295;function oldBrowser(){throw new Error("Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11")}var Buffer=require("safe-buffer").Buffer;var crypto=global.crypto||global.msCrypto;if(crypto&&crypto.getRandomValues){module.exports=randomBytes}else{module.exports=oldBrowser}function randomBytes(size,cb){if(size>MAX_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<size;generated+=MAX_BYTES){crypto.getRandomValues(bytes.slice(generated,generated+MAX_BYTES))}}else{crypto.getRandomValues(bytes)}}if(typeof cb==="function"){return process.nextTick(function(){cb(null,bytes)})}return bytes}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:246,"safe-buffer":261}],259:[function(require,module,exports){(function(process,global){(function(){"use strict";function oldBrowser(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var safeBuffer=require("safe-buffer");var randombytes=require("randombytes");var Buffer=safeBuffer.Buffer;var kBufferMaxLength=safeBuffer.kMaxLength;var crypto=global.crypto||global.msCrypto;var kMaxUint32=Math.pow(2,32)-1;function assertOffset(offset,length){if(typeof offset!=="number"||offset!==offset){throw new TypeError("offset must be a number")}if(offset>kMaxUint32||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<<n|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<length;){var assigned=accum%blockSize;var remainder=Math.min(length-offset,blockSize-assigned);for(var i=0;i<remainder;i++){block[assigned+i]=data[offset+i]}accum+=remainder;offset+=remainder;if(accum%blockSize===0){this._update(block)}}this._len+=length;return this};Hash.prototype.digest=function(enc){var rem=this._len%this._blockSize;this._block[rem]=128;this._block.fill(0,rem+1);if(rem>=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<b>>>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<buf.length)return r?r+this.text(buf,i):this.text(buf,i);return r||""};StringDecoder.prototype.end=utf8End;StringDecoder.prototype.text=utf8Text;StringDecoder.prototype.fillLast=function(buf){if(this.lastNeed<=buf.length){buf.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,this.lastTotal-this.lastNeed,0,buf.length);this.lastNeed-=buf.length};function utf8CheckByte(byte){if(byte<=127)return 0;else if(byte>>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<i)return 0;var nb=utf8CheckByte(buf[j]);if(nb>=0){if(nb>0)self.lastNeed=nb-1;return nb}if(--j<i||nb===-2)return 0;nb=utf8CheckByte(buf[j]);if(nb>=0){if(nb>0)self.lastNeed=nb-2;return nb}if(--j<i||nb===-2)return 0;nb=utf8CheckByte(buf[j]);if(nb>=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"<22>"}if(self.lastNeed>1&&buf.length>1){if((buf[1]&192)!==128){self.lastNeed=1;return"<22>"}if(self.lastNeed>2&&buf.length>2){if((buf[2]&192)!==128){self.lastNeed=2;return"<22>"}}}}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+"<22>";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&&queryIndex<url.indexOf("#")?"?":"#",uSplit=url.split(splitter),slashRegex=/\\/g;uSplit[0]=uSplit[0].replace(slashRegex,"/");url=uSplit.join(splitter);var rest=url;rest=rest.trim();if(!slashesDenoteHost&&url.split("#").length===1){var simplePath=simplePathPattern.exec(rest);if(simplePath){this.path=rest;this.href=rest;this.pathname=simplePath[1];if(simplePath[2]){this.search=simplePath[2];if(parseQueryString){this.query=querystring.parse(this.search.substr(1))}else{this.query=this.search.substr(1)}}else if(parseQueryString){this.search="";this.query={}}return this}}var proto=protocolPattern.exec(rest);if(proto){proto=proto[0];var lowerProto=proto.toLowerCase();this.protocol=lowerProto;rest=rest.substr(proto.length)}if(slashesDenoteHost||proto||rest.match(/^\/\/[^@\/]+@[^@\/]+/)){var slashes=rest.substr(0,2)==="//";if(slashes&&!(proto&&hostlessProtocol[proto])){rest=rest.substr(2);this.slashes=true}}if(!hostlessProtocol[proto]&&(slashes||proto&&!slashedProtocol[proto])){var hostEnd=-1;for(var i=0;i<hostEndingChars.length;i++){var hec=rest.indexOf(hostEndingChars[i]);if(hec!==-1&&(hostEnd===-1||hec<hostEnd))hostEnd=hec}var auth,atSign;if(hostEnd===-1){atSign=rest.lastIndexOf("@")}else{atSign=rest.lastIndexOf("@",hostEnd)}if(atSign!==-1){auth=rest.slice(0,atSign);rest=rest.slice(atSign+1);this.auth=decodeURIComponent(auth)}hostEnd=-1;for(var i=0;i<nonHostChars.length;i++){var hec=rest.indexOf(nonHostChars[i]);if(hec!==-1&&(hostEnd===-1||hec<hostEnd))hostEnd=hec}if(hostEnd===-1)hostEnd=rest.length;this.host=rest.slice(0,hostEnd);rest=rest.slice(hostEnd);this.parseHost();this.hostname=this.hostname||"";var ipv6Hostname=this.hostname[0]==="["&&this.hostname[this.hostname.length-1]==="]";if(!ipv6Hostname){var hostparts=this.hostname.split(/\./);for(var i=0,l=hostparts.length;i<l;i++){var part=hostparts[i];if(!part)continue;if(!part.match(hostnamePartPattern)){var newpart="";for(var j=0,k=part.length;j<k;j++){if(part.charCodeAt(j)>127){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;i<l;i++){var ae=autoEscape[i];if(rest.indexOf(ae)===-1)continue;var esc=encodeURIComponent(ae);if(esc===ae){esc=escape(ae)}rest=rest.split(ae).join(esc)}}var hash=rest.indexOf("#");if(hash!==-1){this.hash=rest.substr(hash);rest=rest.slice(0,hash)}var qm=rest.indexOf("?");if(qm!==-1){this.search=rest.substr(qm);this.query=rest.substr(qm+1);if(parseQueryString){this.query=querystring.parse(this.query)}rest=rest.slice(0,qm)}else if(parseQueryString){this.search="";this.query={}}if(rest)this.pathname=rest;if(slashedProtocol[lowerProto]&&this.hostname&&!this.pathname){this.pathname="/"}if(this.pathname||this.search){var p=this.pathname||"";var s=this.search||"";this.path=p+s}this.href=this.format();return this};function urlFormat(obj){if(util.isString(obj))obj=urlParse(obj);if(!(obj instanceof Url))return Url.prototype.format.call(obj);return obj.format()}Url.prototype.format=function(){var auth=this.auth||"";if(auth){auth=encodeURIComponent(auth);auth=auth.replace(/%3A/i,":");auth+="@"}var protocol=this.protocol||"",pathname=this.pathname||"",hash=this.hash||"",host=false,query="";if(this.host){host=auth+this.host}else if(this.hostname){host=auth+(this.hostname.indexOf(":")===-1?this.hostname:"["+this.hostname+"]");if(this.port){host+=":"+this.port}}if(this.query&&util.isObject(this.query)&&Object.keys(this.query).length){query=querystring.stringify(this.query)}var search=this.search||query&&"?"+query||"";if(protocol&&protocol.substr(-1)!==":")protocol+=":";if(this.slashes||(!protocol||slashedProtocol[protocol])&&host!==false){host="//"+(host||"");if(pathname&&pathname.charAt(0)!=="/")pathname="/"+pathname}else if(!host){host=""}if(hash&&hash.charAt(0)!=="#")hash="#"+hash;if(search&&search.charAt(0)!=="?")search="?"+search;pathname=pathname.replace(/[?#]/g,function(match){return encodeURIComponent(match)});search=search.replace("#","%23");return protocol+host+pathname+search+hash};function urlResolve(source,relative){return urlParse(source,false,true).resolve(relative)}Url.prototype.resolve=function(relative){return this.resolveObject(urlParse(relative,false,true)).format()};function urlResolveObject(source,relative){if(!source)return relative;return urlParse(source,false,true).resolveObject(relative)}Url.prototype.resolveObject=function(relative){if(util.isString(relative)){var rel=new Url;rel.parse(relative,false,true);relative=rel}var result=new Url;var tkeys=Object.keys(this);for(var tk=0;tk<tkeys.length;tk++){var tkey=tkeys[tk];result[tkey]=this[tkey]}result.hash=relative.hash;if(relative.href===""){result.href=result.format();return result}if(relative.slashes&&!relative.protocol){var rkeys=Object.keys(relative);for(var rk=0;rk<rkeys.length;rk++){var rkey=rkeys[rk];if(rkey!=="protocol")result[rkey]=relative[rkey]}if(slashedProtocol[result.protocol]&&result.hostname&&!result.pathname){result.path=result.pathname="/"}result.href=result.format();return result}if(relative.protocol&&relative.protocol!==result.protocol){if(!slashedProtocol[relative.protocol]){var keys=Object.keys(relative);for(var v=0;v<keys.length;v++){var k=keys[v];result[k]=relative[k]}result.href=result.format();return result}result.protocol=relative.protocol;if(!relative.host&&!hostlessProtocol[relative.protocol]){var relPath=(relative.pathname||"").split("/");while(relPath.length&&!(relative.host=relPath.shift()));if(!relative.host)relative.host="";if(!relative.hostname)relative.hostname="";if(relPath[0]!=="")relPath.unshift("");if(relPath.length<2)relPath.unshift("");result.pathname=relPath.join("/")}else{result.pathname=relative.pathname}result.search=relative.search;result.query=relative.query;result.host=relative.host||"";result.auth=relative.auth;result.hostname=relative.hostname||relative.host;result.port=relative.port;if(result.pathname||result.search){var p=result.pathname||"";var s=result.search||"";result.path=p+s}result.slashes=result.slashes||relative.slashes;result.href=result.format();return result}var isSourceAbs=result.pathname&&result.pathname.charAt(0)==="/",isRelAbs=relative.host||relative.pathname&&relative.pathname.charAt(0)==="/",mustEndAbs=isRelAbs||isSourceAbs||result.host&&relative.pathname,removeAllDots=mustEndAbs,srcPath=result.pathname&&result.pathname.split("/")||[],relPath=relative.pathname&&relative.pathname.split("/")||[],psychotic=result.protocol&&!slashedProtocol[result.protocol];if(psychotic){result.hostname="";result.port=null;if(result.host){if(srcPath[0]==="")srcPath[0]=result.host;else srcPath.unshift(result.host)}result.host="";if(relative.protocol){relative.hostname=null;relative.port=null;if(relative.host){if(relPath[0]==="")relPath[0]=relative.host;else relPath.unshift(relative.host)}relative.host=null}mustEndAbs=mustEndAbs&&(relPath[0]===""||srcPath[0]==="")}if(isRelAbs){result.host=relative.host||relative.host===""?relative.host:result.host;result.hostname=relative.hostname||relative.hostname===""?relative.hostname:result.hostname;result.search=relative.search;result.query=relative.query;srcPath=relPath}else if(relPath.length){if(!srcPath)srcPath=[];srcPath.pop();srcPath=srcPath.concat(relPath);result.search=relative.search;result.query=relative.query}else if(!util.isNullOrUndefined(relative.search)){if(psychotic){result.hostname=result.host=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()}}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}]},{},[]);
|