OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	03/17/2019 06:15:28 AM	rwxrwxr-x
📄 McryptPseudoRandomStringGenerator.php	2.26 KB	02/11/2020 10:49:47 AM	rw-rw-r--
📄 OpenSslPseudoRandomStringGenerator.php	2.53 KB	02/11/2020 10:49:47 AM	rw-rw-r--
📄 PseudoRandomStringGeneratorFactory.php	3.96 KB	02/11/2020 10:49:47 AM	rw-rw-r--
📄 PseudoRandomStringGeneratorInterface.php	1.6 KB	02/11/2020 10:49:47 AM	rw-rw-r--
📄 PseudoRandomStringGeneratorTrait.php	2.03 KB	02/11/2020 10:49:47 AM	rw-rw-r--
📄 RandomBytesPseudoRandomStringGenerator.php	1.99 KB	02/11/2020 10:49:47 AM	rw-rw-r--
📄 UrandomPseudoRandomStringGenerator.php	2.81 KB	02/11/2020 10:49:47 AM	rw-rw-r--

Editing: RandomBytesPseudoRandomStringGenerator.php

<?php
/**
 * Copyright 2017 Facebook, Inc.
 *
 * You are hereby granted a non-exclusive, worldwide, royalty-free license to
 * use, copy, modify, and distribute this software in source code or binary
 * form for use in connection with the web services and APIs provided by
 * Facebook.
 *
 * As with any software that integrates with the Facebook platform, your use
 * of this software is subject to the Facebook Developer Principles and
 * Policies [http://developers.facebook.com/policy/]. This copyright 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.
 *
 */
namespace Facebook\PseudoRandomString;

use Facebook\Exceptions\FacebookSDKException;

class RandomBytesPseudoRandomStringGenerator implements PseudoRandomStringGeneratorInterface
{
    use PseudoRandomStringGeneratorTrait;

/**
     * @const string The error message when generating the string fails.
     */
    const ERROR_MESSAGE = 'Unable to generate a cryptographically secure pseudo-random string from random_bytes(). ';

/**
     * @throws FacebookSDKException
     */
    public function __construct()
    {
        if (!function_exists('random_bytes')) {
            throw new FacebookSDKException(
                static::ERROR_MESSAGE .
                'The function random_bytes() does not exist.'
            );
        }
    }

/**
     * @inheritdoc
     */
    public function getPseudoRandomString($length)
    {
        $this->validateLength($length);

return $this->binToHex(random_bytes($length), $length);
    }
}