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@@ -0,0 +1,55 @@
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+<?php
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+
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+declare(strict_types=1);
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+/**
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+ * @copyright Copyright (c) 2020, Roeland Jago Douma <roeland@famdouma.nl>
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+ *
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+ * @author Roeland Jago Douma <roeland@famdouma.nl>
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+ *
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+ * @license GNU AGPL version 3 or any later version
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+ *
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+ * This program is free software: you can redistribute it and/or modify
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+ * it under the terms of the GNU Affero General Public License as
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+ * published by the Free Software Foundation, either version 3 of the
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+ * License, or (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU Affero General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU Affero General Public License
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+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
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+ *
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+ */
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+
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+namespace OC\Security\Bruteforce;
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+
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+use OCP\AppFramework\Utility\ITimeFactory;
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+use OCP\BackgroundJob\TimedJob;
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+use OCP\DB\QueryBuilder\IQueryBuilder;
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+use OCP\IDBConnection;
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+
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+class CleanupJob extends TimedJob {
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+
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+ /** @var IDBConnection */
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+ private $connection;
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+
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+ public function __construct(ITimeFactory $time, IDBConnection $connection) {
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+ parent::__construct($time);
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+ $this->connection = $connection;
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+
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+ // Run once a day
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+ $this->setInterval(3600 * 24);
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+ }
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+
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+ protected function run($argument) {
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+ // Delete all entries more than 48 hours old
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+ $time = $this->time->getTime() - (48 * 3600);
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+
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+ $qb = $this->connection->getQueryBuilder();
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+ $qb->delete('bruteforce_attempts')
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+ ->where($qb->expr()->lt('occurred', $qb->createNamedParameter($time), IQueryBuilder::PARAM_INT));
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+ $qb->execute();
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+ }
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+}
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