70 lines
2.4 KiB
PHP
70 lines
2.4 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
|
|
* @author Fabrizio Steiner <fabrizio.steiner@gmail.com>
|
|
* @author Lukas Reschke <lukas@statuscode.ch>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Roeland Jago Douma <roeland@famdouma.nl>
|
|
*
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
namespace OCP\Security;
|
|
|
|
/**
|
|
* Class SecureRandom provides a wrapper around the random_int function to generate
|
|
* secure random strings. For PHP 7 the native CSPRNG is used, older versions do
|
|
* use a fallback.
|
|
*
|
|
* Usage:
|
|
* \OC::$server->getSecureRandom()->generate(10);
|
|
*
|
|
* @since 8.0.0
|
|
*/
|
|
interface ISecureRandom {
|
|
|
|
/**
|
|
* Flags for characters that can be used for <code>generate($length, $characters)</code>
|
|
*/
|
|
public const CHAR_UPPER = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
|
|
public const CHAR_LOWER = 'abcdefghijklmnopqrstuvwxyz';
|
|
public const CHAR_DIGITS = '0123456789';
|
|
public const CHAR_SYMBOLS = '!\"#$%&\\\'()*+,-./:;<=>?@[\]^_`{|}~';
|
|
|
|
/**
|
|
* Characters that can be used for <code>generate($length, $characters)</code>, to
|
|
* generate human readable random strings. Lower- and upper-case characters and digits
|
|
* are included. Characters which are ambiguous are excluded, such as I, l, and 1 and so on.
|
|
*/
|
|
public const CHAR_HUMAN_READABLE = 'abcdefgijkmnopqrstwxyzABCDEFGHJKLMNPQRSTWXYZ23456789';
|
|
|
|
/**
|
|
* Generate a random string of specified length.
|
|
* @param int $length The length of the generated string
|
|
* @param string $characters An optional list of characters to use if no character list is
|
|
* specified all valid base64 characters are used.
|
|
* @return string
|
|
* @since 8.0.0
|
|
*/
|
|
public function generate(int $length,
|
|
string $characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'): string;
|
|
}
|