JEMBOT MAWOT Bypass Shell
<?php
/*
* The RandomLib library for securely generating random numbers and strings in PHP
*
* @author Anthony Ferrara <ircmaxell@ircmaxell.com>
* @copyright 2011 The Authors
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @version Build @@version@@
*/
/**
* The libsodium Random Number Source
*
* This uses the libsodium secure generator to generate high strength numbers
*
* PHP version 5.3
*
* @category PHPCryptLib
* @package Random
* @subpackage Source
*
* @author Anthony Ferrara <ircmaxell@ircmaxell.com>
* @author Ben Ramsey <ben@benramsey.com>
* @copyright 2011 The Authors
* @license http://www.opensource.org/licenses/mit-license.html MIT License
*
* @version Build @@version@@
*
* @link https://paragonie.com/book/pecl-libsodium
* @link http://pecl.php.net/package/libsodium
*/
namespace RandomLib\Source;
use SecurityLib\Strength;
/**
* The libsodium Random Number Source
*
* This uses the libsodium secure generator to generate high strength numbers
*
* @category PHPCryptLib
* @package Random
* @subpackage Source
*
* @author Anthony Ferrara <ircmaxell@ircmaxell.com>
* @author Ben Ramsey <ben@benramsey.com>
*/
class Sodium extends \RandomLib\AbstractSource
{
/**
* A property that may be forcibly set to `false` in the constructor, for
* the purpose of testing this source
*
* @var bool
*/
private $hasLibsodium = false;
/**
* Constructs a libsodium Random Number Source
*
* @param bool $useLibsodium May be set to `false` to disable libsodium for
* testing purposes
*/
public function __construct($useLibsodium = true)
{
if ($useLibsodium && extension_loaded('libsodium')) {
$this->hasLibsodium = true;
}
}
/**
* If the source is currently available.
* Reasons might be because the library is not installed
*
* @return bool
*/
public static function isSupported()
{
return function_exists('Sodium\\randombytes_buf');
}
/**
* Return an instance of Strength indicating the strength of the source
*
* @return Strength An instance of one of the strength classes
*/
public static function getStrength()
{
return new Strength(Strength::HIGH);
}
/**
* Generate a random string of the specified size
*
* @param int $size The size of the requested random string
*
* @return string A string of the requested size
*/
public function generate($size)
{
if (!$this->hasLibsodium || $size < 1) {
return str_repeat(chr(0), $size);
}
return \Sodium\randombytes_buf($size);
}
}
xxxxx1.0, XXX xxxx