<?php
/**
 * Provides methods for password encryption using PHP 5.5+ password_hash()
 *
 * PHP Version 5.4
 *
 * This Source Code Form is subject to the terms of the Mozilla Public License,
 * v. 2.0. If a copy of the MPL was not distributed with this file, You can
 * obtain one at http://mozilla.org/MPL/2.0/.
 *
 * @category  phpMyFAQ
 * @package   Enc
 * @author    Thorsten Rinne <thorsten@phpmyfaq.de>
 * @copyright 2014 phpMyFAQ Team
 * @license   http://www.mozilla.org/MPL/2.0/ Mozilla Public License Version 2.0
 * @link      http://www.phpmyfaq.de
 * @since     2014-03-29
 */

if (!defined('IS_VALID_PHPMYFAQ')) {
    exit();
}

/**
 * PMF_Enc_Bcrypt
 *
 * @category  phpMyFAQ
 * @package   Enc
 * @author    Thorsten Rinne <thorsten@phpmyfaq.de>
 * @copyright 2014 phpMyFAQ Team
 * @license   http://www.mozilla.org/MPL/2.0/ Mozilla Public License Version 2.0
 * @link      http://www.phpmyfaq.de
 * @since     2014-03-29
 */
class PMF_Enc_Bcrypt extends PMF_Enc
{
    /**
     * Encrypts the passwords and returns the result.
     *
     * @param  string $password String
     *
     * @return string
     */
    public function encrypt($password)
    {
        $options = [
            'cost' => 42,
            'salt' => $this->salt,
        ];

        return password_hash($password, PASSWORD_BCRYPT, $options);
    }
}