70 lines
1.8 KiB
PHP
70 lines
1.8 KiB
PHP
<?php
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/**
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* Nextcloud - user_sql
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*
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* @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
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* @author Marcin Łojewski <dev@mlojewski.me>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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namespace OCA\UserSQL\Crypto;
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use OCP\IL10N;
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/**
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* SHA512 Crypt hashing implementation.
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*
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* @see crypt()
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* @author Marcin Łojewski <dev@mlojewski.me>
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*/
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class CryptSHA512 extends AbstractCrypt
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{
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/**
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* @var int The number of rounds.
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*/
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private $rounds;
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/**
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* The class constructor.
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*
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* @param IL10N $localization The localization service.
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* @param int $rounds The number of rounds.
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* This value must be between 1000 and 999999999.
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*/
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public function __construct(IL10N $localization, $rounds = 5000)
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{
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parent::__construct($localization);
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$this->rounds = $rounds;
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}
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/**
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* @inheritdoc
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*/
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protected function getSalt()
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{
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return "$6\$rounds=" . $this->rounds . "$" . Utils::randomString(
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16, self::SALT_ALPHABET
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) . "$";
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}
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/**
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* @inheritdoc
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*/
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protected function getAlgorithmName()
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{
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return "SHA512 (Crypt)";
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}
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}
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