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<?php
/**
* @author Christoph Wurst <christoph@owncloud.com>
*
* @copyright Copyright (c) 2016, 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 OC\Authentication\Token;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\Mapper;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
use OCP\IUser;
class DefaultTokenMapper extends Mapper {
public function __construct(IDBConnection $db) {
parent::__construct($db, 'authtoken');
}
/**
* Invalidate (delete) a given token
*
* @param string $token
*/
public function invalidate($token) {
$qb = $this->db->getQueryBuilder();
$qb->delete('authtoken')
->andWhere($qb->expr()->eq('token', $qb->createParameter('token')))
->setParameter('token', $token)
->execute();
}
/**
* @param int $olderThan
*/
public function invalidateOld($olderThan) {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$qb->delete('authtoken')
->where($qb->expr()->lt('last_activity', $qb->createParameter('last_activity')))
->andWhere($qb->expr()->eq('type', $qb->createParameter('type')))
->setParameter('last_activity', $olderThan, IQueryBuilder::PARAM_INT)
->setParameter('type', IToken::TEMPORARY_TOKEN, IQueryBuilder::PARAM_INT)
->execute();
}
/**
* Get the user UID for the given token
*
* @param string $token
* @throws DoesNotExistException
* @return DefaultToken
*/
public function getToken($token) {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$result = $qb->select('id', 'uid', 'password', 'name', 'type', 'token', 'last_activity')
->from('authtoken')
->where($qb->expr()->eq('token', $qb->createParameter('token')))
->setParameter('token', $token)
->execute();
$data = $result->fetch();
if ($data === false) {
throw new DoesNotExistException('token does not exist');
}
return DefaultToken::fromRow($data);
}
/**
* Get all token of a user
*
* The provider may limit the number of result rows in case of an abuse
* where a high number of (session) tokens is generated
*
* @param IUser $user
* @return DefaultToken[]
*/
public function getTokenByUser(IUser $user) {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$qb->select('id', 'uid', 'password', 'name', 'type', 'token', 'last_activity')
->from('authtoken')
->where($qb->expr()->eq('uid', $qb->createNamedParameter($user->getUID())))
->setMaxResults(1000);
$result = $qb->execute();
$data = $result->fetchAll();
$result->closeCursor();
$entities = array_map(function ($row) {
return DefaultToken::fromRow($row);
}, $data);
return $entities;
}
/**
* @param IUser $user
* @param int $id
*/
public function deleteById(IUser $user, $id) {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$qb->delete('authtoken')
->where($qb->expr()->eq('id', $qb->createNamedParameter($id)))
->andWhere($qb->expr()->eq('uid', $qb->createNamedParameter($user->getUID())));
$qb->execute();
}
}
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