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

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<?php
/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Robin McCorkell <robin@mccorkell.me.uk>
* @author Vincent Petry <pvince81@owncloud.com>
*
* @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 OCA\Files_External\Lib\Auth\AuthMechanism;
use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
use OCA\Files_External\Lib\SessionStorageWrapper;
use OCA\Files_External\Lib\StorageConfig;
use OCP\Authentication\Exceptions\CredentialsUnavailableException;
use OCP\Authentication\LoginCredentials\IStore as CredentialsStore;
use OCP\Files\Storage;
use OCP\IL10N;
use OCP\IUser;
/**
* Username and password from login credentials, saved in session
*/
class SessionCredentials extends AuthMechanism {
/** @var CredentialsStore */
private $credentialsStore;
public function __construct(IL10N $l, CredentialsStore $credentialsStore) {
$this->credentialsStore = $credentialsStore;
$this->setIdentifier('password::sessioncredentials')
->setScheme(self::SCHEME_PASSWORD)
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->setText($l->t('Log-in credentials, save in session'))
->addParameters([]);
}
public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = null) {
try {
$credentials = $this->credentialsStore->getLoginCredentials();
} catch (CredentialsUnavailableException $e) {
throw new InsufficientDataForMeaningfulAnswerException('No session credentials saved');
}
$storage->setBackendOption('user', $credentials->getLoginName());
$storage->setBackendOption('password', $credentials->getPassword());
}
public function wrapStorage(Storage $storage) {
return new SessionStorageWrapper(['storage' => $storage]);
}
}