Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
IContentSecurityPolicyManager.php	1.84 KB	-rw-r--r--	2018-04-19 18:15
ICredentialsManager.php	1.75 KB	-rw-r--r--	2018-04-19 18:15
ICrypto.php	2.2 KB	-rw-r--r--	2018-04-19 18:15
IHasher.php	2.27 KB	-rw-r--r--	2018-04-19 18:15
ISecureRandom.php	2.81 KB	-rw-r--r--	2018-04-19 18:15
StringUtils.php	1.47 KB	-rw-r--r--	2018-04-19 18:15

Rename

<?php
/**
 * @author Lukas Reschke <lukas@statuscode.ch>
 * @author Morris Jobke <hey@morrisjobke.de>
 *
 * @copyright Copyright (c) 2018, ownCloud GmbH
 * @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 Hasher provides some basic hashing functions. Furthermore, it supports legacy hashes
 * used by previous versions of ownCloud and helps migrating those hashes to newer ones.
 *
 * The hashes generated by this class are prefixed (version|hash) with a version parameter to allow possible
 * updates in the future.
 * Possible versions:
 * 	- 1 (Initial version)
 *
 * Usage:
 * // Hashing a message
 * $hash = \OC::$server->getHasher()->hash('MessageToHash');
 * // Verifying a message - $newHash will contain the newly calculated hash
 * $newHash = null;
 * var_dump(\OC::$server->getHasher()->verify('a', '86f7e437faa5a7fce15d1ddcb9eaeaea377667b8', $newHash));
 * var_dump($newHash);
 *
 * @package OCP\Security
 * @since 8.0.0
 */
interface IHasher {
	/**
	 * Hashes a message using PHP's `password_hash` functionality.
	 * Please note that the size of the returned string is not guaranteed
	 * and can be up to 255 characters.
	 *
	 * @param string $message Message to generate hash from
	 * @return string Hash of the message with appended version parameter
	 * @since 8.0.0
	 */
	public function hash($message);

/**
	 * @param string $message Message to verify
	 * @param string $hash Assumed hash of the message
	 * @param null|string &$newHash Reference will contain the updated hash if necessary. Update the existing hash with this one.
	 * @return bool Whether $hash is a valid hash of $message
	 * @since 8.0.0
	 */
	public function verify($message, $hash, &$newHash = null);
}