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<?php
/**
* @copyright Copyright (c) 2015, ownCloud, Inc.
*
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
*
* @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\Service\BackendService;
use OCP\IL10N;
use OCP\IUser;
use OCA\Files_External\Lib\Auth\AuthMechanism;
use OCA\Files_External\Lib\StorageConfig;
use OCP\Security\ICredentialsManager;
use OCP\Files\Storage;
use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
/**
* Global Username and Password
*/
class GlobalAuth extends AuthMechanism {
const CREDENTIALS_IDENTIFIER = 'password::global';
/** @var ICredentialsManager */
protected $credentialsManager;
public function __construct(IL10N $l, ICredentialsManager $credentialsManager) {
$this->credentialsManager = $credentialsManager;
$this
->setIdentifier('password::global')
->setVisibility(BackendService::VISIBILITY_DEFAULT)
->setScheme(self::SCHEME_PASSWORD)
->setText($l->t('Global credentials'));
}
public function getAuth($uid) {
$auth = $this->credentialsManager->retrieve($uid, self::CREDENTIALS_IDENTIFIER);
if (!is_array($auth)) {
return [
'user' => '',
'password' => ''
];
} else {
return $auth;
}
}
public function saveAuth($uid, $user, $password) {
$this->credentialsManager->store($uid, self::CREDENTIALS_IDENTIFIER, [
'user' => $user,
'password' => $password
]);
}
public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = null) {
if ($storage->getType() === StorageConfig::MOUNT_TYPE_ADMIN) {
$uid = '';
} elseif (is_null($user)) {
throw new InsufficientDataForMeaningfulAnswerException('No credentials saved');
} else {
$uid = $user->getUID();
}
$credentials = $this->credentialsManager->retrieve($uid, self::CREDENTIALS_IDENTIFIER);
if (is_array($credentials)) {
$storage->setBackendOption('user', $credentials['user']);
$storage->setBackendOption('password', $credentials['password']);
}
}
}