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- <?php
- /**
- * @author Robin McCorkell <robin@mccorkell.me.uk>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @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 OCA\Files_External\Lib\Auth\Password;
- use \OCP\IUser;
- use \OCP\IL10N;
- use \OCA\Files_External\Lib\DefinitionParameter;
- use \OCA\Files_External\Lib\Auth\AuthMechanism;
- use \OCA\Files_External\Lib\StorageConfig;
- use \OCP\ISession;
- use \OCP\Security\ICrypto;
- use \OCP\Files\Storage;
- use \OCA\Files_External\Lib\SessionStorageWrapper;
- use \OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
- /**
- * Username and password from login credentials, saved in session
- */
- class SessionCredentials extends AuthMechanism {
- /** @var ISession */
- protected $session;
- /** @var ICrypto */
- protected $crypto;
- public function __construct(IL10N $l, ISession $session, ICrypto $crypto) {
- $this->session = $session;
- $this->crypto = $crypto;
- $this
- ->setIdentifier('password::sessioncredentials')
- ->setScheme(self::SCHEME_PASSWORD)
- ->setText($l->t('Log-in credentials, save in session'))
- ->addParameters([
- ])
- ;
- \OCP\Util::connectHook('OC_User', 'post_login', $this, 'authenticate');
- }
- /**
- * Hook listener on post login
- *
- * @param array $params
- */
- public function authenticate(array $params) {
- $this->session->set('password::sessioncredentials/credentials', $this->crypto->encrypt(json_encode($params)));
- }
- public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = null) {
- $encrypted = $this->session->get('password::sessioncredentials/credentials');
- if (!isset($encrypted)) {
- throw new InsufficientDataForMeaningfulAnswerException('No session credentials saved');
- }
- $credentials = json_decode($this->crypto->decrypt($encrypted), true);
- $storage->setBackendOption('user', $this->session->get('loginname'));
- $storage->setBackendOption('password', $credentials['password']);
- }
- public function wrapStorage(Storage $storage) {
- return new SessionStorageWrapper(['storage' => $storage]);
- }
- }
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