90 lines
3.2 KiB
PHP
90 lines
3.2 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2015, ownCloud, Inc.
|
|
*
|
|
* @author Lukas Reschke <lukas@statuscode.ch>
|
|
* @author Roeland Jago Douma <roeland@famdouma.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\Lib\Auth\AuthMechanism;
|
|
use OCA\Files_External\Lib\Auth\IUserProvided;
|
|
use OCA\Files_External\Lib\DefinitionParameter;
|
|
use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
|
|
use OCA\Files_External\Lib\StorageConfig;
|
|
use OCA\Files_External\Service\BackendService;
|
|
use OCP\IL10N;
|
|
use OCP\IUser;
|
|
use OCP\Security\ICredentialsManager;
|
|
|
|
/**
|
|
* User provided Username and Password
|
|
*/
|
|
class UserProvided extends AuthMechanism implements IUserProvided {
|
|
|
|
const CREDENTIALS_IDENTIFIER_PREFIX = 'password::userprovided/';
|
|
|
|
/** @var ICredentialsManager */
|
|
protected $credentialsManager;
|
|
|
|
public function __construct(IL10N $l, ICredentialsManager $credentialsManager) {
|
|
$this->credentialsManager = $credentialsManager;
|
|
|
|
$this
|
|
->setIdentifier('password::userprovided')
|
|
->setVisibility(BackendService::VISIBILITY_ADMIN)
|
|
->setScheme(self::SCHEME_PASSWORD)
|
|
->setText($l->t('User entered, store in database'))
|
|
->addParameters([
|
|
(new DefinitionParameter('user', $l->t('Username')))
|
|
->setFlag(DefinitionParameter::FLAG_USER_PROVIDED),
|
|
(new DefinitionParameter('password', $l->t('Password')))
|
|
->setType(DefinitionParameter::VALUE_PASSWORD)
|
|
->setFlag(DefinitionParameter::FLAG_USER_PROVIDED),
|
|
]);
|
|
}
|
|
|
|
private function getCredentialsIdentifier($storageId) {
|
|
return self::CREDENTIALS_IDENTIFIER_PREFIX . $storageId;
|
|
}
|
|
|
|
public function saveBackendOptions(IUser $user, $id, array $options) {
|
|
$this->credentialsManager->store($user->getUID(), $this->getCredentialsIdentifier($id), [
|
|
'user' => $options['user'], // explicitly copy the fields we want instead of just passing the entire $options array
|
|
'password' => $options['password'] // this way we prevent users from being able to modify any other field
|
|
]);
|
|
}
|
|
|
|
public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = null) {
|
|
if (!isset($user)) {
|
|
throw new InsufficientDataForMeaningfulAnswerException('No credentials saved');
|
|
}
|
|
$uid = $user->getUID();
|
|
$credentials = $this->credentialsManager->retrieve($uid, $this->getCredentialsIdentifier($storage->getId()));
|
|
|
|
if (!isset($credentials)) {
|
|
throw new InsufficientDataForMeaningfulAnswerException('No credentials saved');
|
|
}
|
|
|
|
$storage->setBackendOption('user', $credentials['user']);
|
|
$storage->setBackendOption('password', $credentials['password']);
|
|
}
|
|
|
|
}
|