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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\OAuth2\Db;
use OCA\OAuth2\Controller\OauthApiController;
use OCA\OAuth2\Exceptions\AccessTokenNotFoundException;
use OCP\AppFramework\Db\IMapperException;
use OCP\AppFramework\Db\QBMapper;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\DB\Exception;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
/**
* @template-extends QBMapper<AccessToken>
*/
class AccessTokenMapper extends QBMapper {
public function __construct(
IDBConnection $db,
private ITimeFactory $timeFactory,
) {
parent::__construct($db, 'oauth2_access_tokens');
}
/**
* @param string $code
* @return AccessToken
* @throws AccessTokenNotFoundException
*/
public function getByCode(string $code): AccessToken {
$qb = $this->db->getQueryBuilder();
$qb
->select('*')
->from($this->tableName)
->where($qb->expr()->eq('hashed_code', $qb->createNamedParameter(hash('sha512', $code))));
try {
$token = $this->findEntity($qb);
} catch (IMapperException $e) {
throw new AccessTokenNotFoundException('Could not find access token', 0, $e);
}
return $token;
}
/**
* delete all access token from a given client
*
* @param int $id
*/
public function deleteByClientId(int $id) {
$qb = $this->db->getQueryBuilder();
$qb
->delete($this->tableName)
->where($qb->expr()->eq('client_id', $qb->createNamedParameter($id, IQueryBuilder::PARAM_INT)));
$qb->executeStatement();
}
/**
* Delete access tokens that have an expired authorization code
* -> those that are old enough
* and which never delivered any oauth token (still in authorization state)
*
* @return void
* @throws Exception
*/
public function cleanupExpiredAuthorizationCode(): void {
$now = $this->timeFactory->now()->getTimestamp();
$maxTokenCreationTs = $now - OauthApiController::AUTHORIZATION_CODE_EXPIRES_AFTER;
$qb = $this->db->getQueryBuilder();
$qb
->delete($this->tableName)
->where($qb->expr()->eq('token_count', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT)))
->andWhere($qb->expr()->lt('code_created_at', $qb->createNamedParameter($maxTokenCreationTs, IQueryBuilder::PARAM_INT)));
$qb->executeStatement();
}
}
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