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<?php
/**
* Nextcloud - user_sql
*
* @copyright 2018 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 OCP\IL10N;
/**
* The abstract password algorithm class.
* Each algorithm should extend this class, as it provides very base
* functionality which seems to be necessary for every implementation.
*
* @author Marcin Łojewski <dev@mlojewski.me>
*/
abstract class AbstractAlgorithm implements IPasswordAlgorithm
{
/**
* @var IL10N The localization service.
*/
private $localization;
/**
* The class constructor.
*
* @param IL10N $localization The localization service.
*/
public function __construct(IL10N $localization)
{
$this->localization = $localization;
}
/**
* @inheritdoc
*/
public function getVisibleName()
{
return $this->localization->t($this->getAlgorithmName());
}
/**
* Get the algorithm name.
*
* @return string The algorithm name.
*/
protected abstract function getAlgorithmName();
/**
* @inheritdoc
*/
public function checkPassword($password, $dbHash, $salt = null)
{
return hash_equals($dbHash, $this->getPasswordHash($password, $salt));
}
/**
* @inheritdoc
*/
public abstract function getPasswordHash($password, $salt = null);
}
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