85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* @author Robin McCorkell <rmccorkell@owncloud.com>
|
||
|
|
*
|
||
|
|
* @copyright Copyright (c) 2015, 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\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('Session credentials'))
|
||
|
|
->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) {
|
||
|
|
$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]);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|