nextcloud/apps/files_external/lib/Lib/Auth/Password/LoginCredentials.php

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<?php
/**
* @copyright Copyright (c) 2015, ownCloud, Inc.
2016-07-21 17:49:16 +03:00
*
* @author Lukas Reschke <lukas@statuscode.ch>
*
* @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\IL10N;
use \OCP\IUser;
use \OCA\Files_External\Lib\Auth\AuthMechanism;
use \OCA\Files_External\Lib\StorageConfig;
use \OCP\ISession;
use \OCP\Security\ICredentialsManager;
use \OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
/**
* Username and password from login credentials, saved in DB
*/
class LoginCredentials extends AuthMechanism {
const CREDENTIALS_IDENTIFIER = 'password::logincredentials/credentials';
/** @var ISession */
protected $session;
/** @var ICredentialsManager */
protected $credentialsManager;
public function __construct(IL10N $l, ISession $session, ICredentialsManager $credentialsManager) {
$this->session = $session;
$this->credentialsManager = $credentialsManager;
$this
->setIdentifier('password::logincredentials')
->setScheme(self::SCHEME_PASSWORD)
->setText($l->t('Log-in credentials, save in database'))
->addParameters([
])
;
\OCP\Util::connectHook('OC_User', 'post_login', $this, 'authenticate');
}
/**
* Hook listener on post login
*
* @param array $params
*/
public function authenticate(array $params) {
$userId = $params['uid'];
$credentials = [
'user' => $this->session->get('loginname'),
'password' => $params['password']
];
$this->credentialsManager->store($userId, self::CREDENTIALS_IDENTIFIER, $credentials);
}
public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = null) {
if (!isset($user)) {
throw new InsufficientDataForMeaningfulAnswerException('No login credentials saved');
}
$uid = $user->getUID();
$credentials = $this->credentialsManager->retrieve($uid, self::CREDENTIALS_IDENTIFIER);
if (!isset($credentials)) {
throw new InsufficientDataForMeaningfulAnswerException('No login credentials saved');
}
$storage->setBackendOption('user', $credentials['user']);
$storage->setBackendOption('password', $credentials['password']);
}
}