whoami7 - Manager
:
/
var
/
softaculous
/
sitepad
/
editor
/
site-inc
/
random_compat
/
Upload File:
files >> //var/softaculous/sitepad/editor/site-inc/random_compat/random_bytes_mcrypt.php
<?php /** * Random_* Compatibility Library * for using the new PHP 7 random_* API in PHP 5 projects * * The MIT License (MIT) * * Copyright (c) 2015 - 2017 Paragon Initiative Enterprises * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ if (!is_callable('random_bytes')) { /** * Powered by ext/mcrypt (and thankfully NOT libmcrypt) * * @ref https://bugs.php.net/bug.php?id=55169 * @ref https://github.com/php/php-src/blob/c568ffe5171d942161fc8dda066bce844bdef676/ext/mcrypt/mcrypt.c#L1321-L1386 * * @param int $bytes * * @throws Exception * * @return string */ function random_bytes($bytes) { try { $bytes = RandomCompat_intval($bytes); } catch (TypeError $ex) { throw new TypeError( 'random_bytes(): $bytes must be an integer' ); } if ($bytes < 1) { throw new Error( 'Length must be greater than 0' ); } $buf = @mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM); if ( $buf !== false && RandomCompat_strlen($buf) === $bytes ) { /** * Return our random entropy buffer here: */ return $buf; } /** * If we reach here, PHP has failed us. */ throw new Exception( 'Could not gather sufficient random data' ); } }
Copyright ©2021 || Defacer Indonesia