Files
user_sql/lib/Crypto/HashHmac.php
Marcin Łojewski d7735280a0 Hash HMAC algo
2020-04-13 15:28:50 +02:00

80 lines
2.0 KiB
PHP

<?php
/**
* Nextcloud - user_sql
*
* @copyright 2020 Marcin Łojewski <dev@mlojewski.me>
* @author Marcin Łojewski <dev@mlojewski.me>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
namespace OCA\UserSQL\Crypto;
use OCA\UserSQL\Crypto\Param\ChoiceParam;
use OCP\IL10N;
/**
* HMAC hash implementation.
*
* @see hash_hmac()
* @author Marcin Łojewski <dev@mlojewski.me>
*/
class HashHmac extends AbstractAlgorithm
{
const DEFAULT_ALGORITHM = "ripemd160";
/**
* @var string Hashing algorithm name.
*/
private $hashingAlgorithm;
/**
* The class constructor.
*
* @param IL10N $localization The localization service.
* @param string $hashingAlgorithm Hashing algorithm name.
*/
public function __construct(IL10N $localization, $hashingAlgorithm = self::DEFAULT_ALGORITHM)
{
parent::__construct($localization);
$this->hashingAlgorithm = $hashingAlgorithm;
}
/**
* @inheritdoc
*/
public function getPasswordHash($password, $salt = null)
{
return hash_hmac($this->hashingAlgorithm, $password, $salt);
}
/**
* @inheritdoc
*/
public function configuration()
{
return [
new ChoiceParam("Hashing algorithm", self::DEFAULT_ALGORITHM, hash_hmac_algos())
];
}
/**
* @inheritdoc
*/
protected function getAlgorithmName()
{
return "Hash HMAC";
}
}