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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\OAuth2\Migration;
use Closure;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;
use OCP\Security\ICrypto;
class Version011901Date20240829164356 extends SimpleMigrationStep {
public function __construct(
private IDBConnection $connection,
private ICrypto $crypto,
) {
}
public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options): void {
$qbUpdate = $this->connection->getQueryBuilder();
$qbUpdate->update('oauth2_clients')
->set('secret', $qbUpdate->createParameter('updateSecret'))
->where(
$qbUpdate->expr()->eq('id', $qbUpdate->createParameter('updateId'))
);
$qbSelect = $this->connection->getQueryBuilder();
$qbSelect->select('id', 'secret')
->from('oauth2_clients');
$req = $qbSelect->executeQuery();
while ($row = $req->fetch()) {
$id = $row['id'];
$storedEncryptedSecret = $row['secret'];
$secret = $this->crypto->decrypt($storedEncryptedSecret);
$hashedSecret = bin2hex($this->crypto->calculateHMAC($secret));
$qbUpdate->setParameter('updateSecret', $hashedSecret, IQueryBuilder::PARAM_STR);
$qbUpdate->setParameter('updateId', $id, IQueryBuilder::PARAM_INT);
$qbUpdate->executeStatement();
}
$req->closeCursor();
}
}
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