Switch from reCAPTCHA to Captcheck

V2_Rewrite
Skylar Ittner 6 лет назад
Родитель fea9e372c8
Коммит 606b286b1e

@ -1,5 +1,4 @@
<?php
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -24,7 +23,7 @@ $multiauth = false;
$change_password = false;
if ($VARS['progress'] == "1") {
engageRateLimit();
if (!RECAPTCHA_ENABLED || (RECAPTCHA_ENABLED && verifyReCaptcha($VARS['g-recaptcha-response']))) {
if (!CAPTCHA_ENABLED || (CAPTCHA_ENABLED && verifyCaptcheck($VARS['captcheck_session_code'], $VARS['captcheck_selected_answer'], CAPTCHA_SERVER . "/api.php"))) {
$autherror = "";
if (user_exists($VARS['username'])) {
$status = get_account_status($VARS['username'], $error);
@ -149,8 +148,8 @@ if ($VARS['progress'] == "1") {
<link href="static/css/font-awesome.min.css" rel="stylesheet">
<link href="static/css/material-color/material-color.min.css" rel="stylesheet">
<link href="static/css/app.css" rel="stylesheet">
<?php if (RECAPTCHA_ENABLED) { ?>
<script src='https://www.google.com/recaptcha/api.js'></script>
<?php if (CAPTCHA_ENABLED) { ?>
<script src="<?php echo CAPTCHA_SERVER ?>/captcheck.dist.js"></script>
<?php } ?>
</head>
<body>
@ -202,8 +201,8 @@ if ($VARS['progress'] == "1") {
?>
<input type="text" class="form-control" name="username" placeholder="<?php lang("username"); ?>" required="required" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" autofocus /><br />
<input type="password" class="form-control" name="password" placeholder="<?php lang("password"); ?>" required="required" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" /><br />
<?php if (RECAPTCHA_ENABLED) { ?>
<div class="g-recaptcha" data-sitekey="<?php echo RECAPTCHA_SITE_KEY; ?>"></div>
<?php if (CAPTCHA_ENABLED) { ?>
<div class="captcheck_container" data-stylenonce="<?php echo $SECURE_NONCE; ?>"></div>
<br />
<?php } ?>
<input type="hidden" name="progress" value="1" />

@ -52,8 +52,8 @@ function adduser($username, $password, $realname, $email = null, $phone1 = "", $
* @param string $old The current password
* @param string $new The new password
* @param string $new2 New password again
* @param [string] $error If the function returns false, this will have an array
* with a message ID from `lang/messages.php` and (depending on the message) an
* @param [string] $error If the function returns false, this will have an array
* with a message ID from `lang/messages.php` and (depending on the message) an
* extra string for that message.
* @return boolean true if the password is changed, else false
*/
@ -282,7 +282,7 @@ function doLoginUser($username, $password) {
/**
* Send an alert email to the system admin
*
*
* Used when an account with the status ALERT_ON_ACCESS logs in
* @param String $username the account username
* @return Mixed TRUE if successful, error string if not
@ -296,7 +296,7 @@ function sendLoginAlertEmail($username, $appname = SITE_TITLE) {
}
$username = strtolower($username);
$mail = new PHPMailer;
if (DEBUG) {
@ -341,30 +341,26 @@ function insertAuthLog($type, $uid = null, $data = "") {
$database->insert("authlog", ['logtime' => date("Y-m-d H:i:s"), 'logtype' => $type, 'uid' => $uid, 'ip' => $ip, 'otherdata' => $data]);
}
function verifyReCaptcha($response) {
try {
$client = new GuzzleHttp\Client();
$response = $client
->request('POST', "https://www.google.com/recaptcha/api/siteverify", [
'form_params' => [
'secret' => RECAPTCHA_SECRET_KEY,
'response' => $response
]
]);
if ($response->getStatusCode() != 200) {
return false;
}
$resp = json_decode($response->getBody(), TRUE);
if ($resp['success'] === true) {
return true;
} else {
return false;
}
} catch (Exception $e) {
function verifyCaptcheck($session, $answer, $url) {
$data = [
'session_id' => $session,
'answer_id' => $answer,
'action' => "verify"
];
$options = [
'http' => [
'header' => "Content-type: application/x-www-form-urlencoded\r\n",
'method' => 'POST',
'content' => http_build_query($data)
]
];
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
$resp = json_decode($result, TRUE);
if (!$resp['result']) {
return false;
} else {
return true;
}
}

@ -8,6 +8,13 @@
* This file contains global settings and utility functions.
*/
ob_start(); // allow sending headers after content
//
// Composer
require __DIR__ . '/vendor/autoload.php';
// Settings file
require __DIR__ . '/settings.php';
// Unicode, solves almost all stupid encoding problems
header('Content-Type: text/html; charset=utf-8');
@ -27,6 +34,7 @@ session_start(); // stick some cookies in it
//// renew session cookie
setcookie(session_name(), session_id(), time() + $session_length);
$captcha_server = (CAPTCHA_ENABLED === true ? preg_replace("/http(s)?:\/\//", "", CAPTCHA_SERVER) : "");
if ($_SESSION['mobile'] === TRUE) {
header("Content-Security-Policy: "
. "default-src 'self';"
@ -37,7 +45,7 @@ if ($_SESSION['mobile'] === TRUE) {
. "font-src 'self'; "
. "connect-src *; "
. "style-src 'self' 'unsafe-inline'; "
. "script-src 'self' 'unsafe-inline'");
. "script-src 'self' 'unsafe-inline' $captcha_server");
} else {
header("Content-Security-Policy: "
. "default-src 'self';"
@ -48,14 +56,9 @@ if ($_SESSION['mobile'] === TRUE) {
. "font-src 'self'; "
. "connect-src *; "
. "style-src 'self' 'nonce-$SECURE_NONCE'; "
. "script-src 'self' 'nonce-$SECURE_NONCE'");
. "script-src 'self' 'nonce-$SECURE_NONCE' $captcha_server");
}
//
// Composer
require __DIR__ . '/vendor/autoload.php';
// Settings file
require __DIR__ . '/settings.php';
// List of alert messages
require __DIR__ . '/lang/messages.php';
// text strings (i18n)
@ -76,7 +79,7 @@ function sendError($error) {
. "<h1>A fatal application error has occurred.</h1>"
. "<i>(This isn't your fault.)</i>"
. "<h2>Details:</h2>"
. "<p>". htmlspecialchars($error) . "</p>");
. "<p>" . htmlspecialchars($error) . "</p>");
}
date_default_timezone_set(TIMEZONE);
@ -183,7 +186,7 @@ function addLangStrings($strings) {
}
/**
* Add strings to the i18n global array. Accepts an array of language code
* Add strings to the i18n global array. Accepts an array of language code
* keys, with the values a key-value array of strings.
* @param array $strings ['en_us' => ['key' => 'value']]
*/
@ -417,12 +420,12 @@ function getClientIP() {
}
/**
* Check if the client's IP has been doing too many brute-force-friendly
* Check if the client's IP has been doing too many brute-force-friendly
* requests lately.
* Kills the script with a "friendly" error and response code 429
* Kills the script with a "friendly" error and response code 429
* (Too Many Requests) if the last access time in the DB is too near.
*
* Also updates the rate_limit table with the latest data and purges old rows.
*
* Also updates the rate_limit table with the latest data and purges old rows.
* @global type $database
*/
function engageRateLimit() {

@ -64,11 +64,10 @@ define("MOBILE_ENABLED", TRUE);
// Base URL for site links.
define('URL', 'http://localhost/accounthub');
// Use reCAPTCHA on login screen
// https://www.google.com/recaptcha/
define("RECAPTCHA_ENABLED", FALSE);
define('RECAPTCHA_SITE_KEY', '');
define('RECAPTCHA_SECRET_KEY', '');
// Use Captcheck on login screen
// https://captcheck.netsyms.com
define("CAPTCHA_ENABLED", FALSE);
define('CAPTCHA_SERVER', 'https://captcheck.netsyms.com');
// API URL and index URL for TaskFloor
define('TASKFLOOR_API', 'http://localhost/taskfloor/api.php');

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