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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 Roeland Jago Douma <roeland@famdouma.nl>
*
* @author Daniel Kesselberg <mail@danielkesselberg.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* 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\QBMapper;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
class PublicKeyTokenMapper extends QBMapper {
public function __construct(IDBConnection $db) {
parent::__construct($db, 'authtoken');
}
/**
* Invalidate (delete) a given token
*
* @param string $token
*/
public function invalidate(string $token) {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$qb->delete('authtoken')
->where($qb->expr()->eq('token', $qb->createNamedParameter($token)))
->andWhere($qb->expr()->eq('version', $qb->createNamedParameter(PublicKeyToken::VERSION, IQueryBuilder::PARAM_INT)))
->execute();
}
/**
* @param int $olderThan
* @param int $remember
*/
public function invalidateOld(int $olderThan, int $remember = IToken::DO_NOT_REMEMBER) {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$qb->delete('authtoken')
->where($qb->expr()->lt('last_activity', $qb->createNamedParameter($olderThan, IQueryBuilder::PARAM_INT)))
->andWhere($qb->expr()->eq('type', $qb->createNamedParameter(IToken::TEMPORARY_TOKEN, IQueryBuilder::PARAM_INT)))
->andWhere($qb->expr()->eq('remember', $qb->createNamedParameter($remember, IQueryBuilder::PARAM_INT)))
->andWhere($qb->expr()->eq('version', $qb->createNamedParameter(PublicKeyToken::VERSION, IQueryBuilder::PARAM_INT)))
->execute();
}
/**
* Get the user UID for the given token
*
* @throws DoesNotExistException
*/
public function getToken(string $token): PublicKeyToken {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$result = $qb->select('*')
->from('authtoken')
->where($qb->expr()->eq('token', $qb->createNamedParameter($token)))
->andWhere($qb->expr()->eq('version', $qb->createNamedParameter(PublicKeyToken::VERSION, IQueryBuilder::PARAM_INT)))
->execute();
$data = $result->fetch();
$result->closeCursor();
if ($data === false) {
throw new DoesNotExistException('token does not exist');
}
return PublicKeyToken::fromRow($data);
}
/**
* Get the token for $id
*
* @throws DoesNotExistException
*/
public function getTokenById(int $id): PublicKeyToken {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$result = $qb->select('*')
->from('authtoken')
->where($qb->expr()->eq('id', $qb->createNamedParameter($id)))
->andWhere($qb->expr()->eq('version', $qb->createNamedParameter(PublicKeyToken::VERSION, IQueryBuilder::PARAM_INT)))
->execute();
$data = $result->fetch();
$result->closeCursor();
if ($data === false) {
throw new DoesNotExistException('token does not exist');
}
return PublicKeyToken::fromRow($data);
}
/**
* Get all tokens 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 string $uid
* @return PublicKeyToken[]
*/
public function getTokenByUser(string $uid): array {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$qb->select('*')
->from('authtoken')
->where($qb->expr()->eq('uid', $qb->createNamedParameter($uid)))
->andWhere($qb->expr()->eq('version', $qb->createNamedParameter(PublicKeyToken::VERSION, IQueryBuilder::PARAM_INT)))
->setMaxResults(1000);
$result = $qb->execute();
$data = $result->fetchAll();
$result->closeCursor();
$entities = array_map(function ($row) {
return PublicKeyToken::fromRow($row);
}, $data);
return $entities;
}
public function deleteById(string $uid, int $id) {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$qb->delete('authtoken')
->where($qb->expr()->eq('id', $qb->createNamedParameter($id)))
->andWhere($qb->expr()->eq('uid', $qb->createNamedParameter($uid)))
->andWhere($qb->expr()->eq('version', $qb->createNamedParameter(PublicKeyToken::VERSION, IQueryBuilder::PARAM_INT)));
$qb->execute();
}
/**
* delete all auth token which belong to a specific client if the client was deleted
*
* @param string $name
*/
public function deleteByName(string $name) {
$qb = $this->db->getQueryBuilder();
$qb->delete('authtoken')
->where($qb->expr()->eq('name', $qb->createNamedParameter($name), IQueryBuilder::PARAM_STR))
->andWhere($qb->expr()->eq('version', $qb->createNamedParameter(PublicKeyToken::VERSION, IQueryBuilder::PARAM_INT)));
$qb->execute();
}
public function deleteTempToken(PublicKeyToken $except) {
$qb = $this->db->getQueryBuilder();
$qb->delete('authtoken')
->where($qb->expr()->eq('uid', $qb->createNamedParameter($except->getUID())))
->andWhere($qb->expr()->eq('type', $qb->createNamedParameter(IToken::TEMPORARY_TOKEN)))
->andWhere($qb->expr()->neq('id', $qb->createNamedParameter($except->getId())))
->andWhere($qb->expr()->eq('version', $qb->createNamedParameter(PublicKeyToken::VERSION, IQueryBuilder::PARAM_INT)));
$qb->execute();
}
public function hasExpiredTokens(string $uid): bool {
$qb = $this->db->getQueryBuilder();
$qb->select('*')
->from('authtoken')
->where($qb->expr()->eq('uid', $qb->createNamedParameter($uid)))
->andWhere($qb->expr()->eq('password_invalid', $qb->createNamedParameter(true), IQueryBuilder::PARAM_BOOL))
->setMaxResults(1);
$cursor = $qb->execute();
$data = $cursor->fetchAll();
$cursor->closeCursor();
return count($data) === 1;
}
}
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