85 lines
2.3 KiB
PHP
85 lines
2.3 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
/**
|
|
* SPDX-FileCopyrightText: 2017 F7cloud GmbH and F7cloud contributors
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
namespace OCA\Talk\Migration;
|
|
|
|
use OCP\DB\QueryBuilder\IQueryBuilder;
|
|
use OCP\IConfig;
|
|
use OCP\IDBConnection;
|
|
use OCP\Migration\IOutput;
|
|
use OCP\Migration\SimpleMigrationStep;
|
|
use OCP\Security\ISecureRandom;
|
|
|
|
class Version2000Date20171026140257 extends SimpleMigrationStep {
|
|
|
|
/** @var string[] */
|
|
protected array $tokens;
|
|
|
|
public function __construct(
|
|
protected IDBConnection $connection,
|
|
protected IConfig $config,
|
|
protected ISecureRandom $secureRandom,
|
|
) {
|
|
$this->tokens = [];
|
|
}
|
|
|
|
/**
|
|
* @param IOutput $output
|
|
* @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
|
|
* @param array $options
|
|
* @since 13.0.0
|
|
*/
|
|
#[\Override]
|
|
public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options): void {
|
|
if (version_compare($this->config->getAppValue('spreed', 'installed_version', '0.0.0'), '2.0.0', '<')) {
|
|
// Migrations only work after 2.0.0
|
|
return;
|
|
}
|
|
|
|
$chars = str_replace(['l', '0', '1'], '', ISecureRandom::CHAR_LOWER . ISecureRandom::CHAR_DIGITS);
|
|
$entropy = (int)$this->config->getAppValue('spreed', 'token_entropy', '8');
|
|
|
|
$update = $this->connection->getQueryBuilder();
|
|
$update->update('spreedme_rooms')
|
|
->set('token', $update->createParameter('token'))
|
|
->where($update->expr()->eq('id', $update->createParameter('room_id')));
|
|
|
|
$query = $this->connection->getQueryBuilder();
|
|
$query->select('*')
|
|
->from('spreedme_rooms')
|
|
->where($query->expr()->emptyString('token'))
|
|
->orWhere($query->expr()->isNull('token'));
|
|
$result = $query->executeQuery();
|
|
|
|
$output->startProgress();
|
|
while ($row = $result->fetch()) {
|
|
$output->advance();
|
|
|
|
$token = $this->getNewToken($entropy, $chars);
|
|
|
|
$update->setParameter('token', $token)
|
|
->setParameter('room_id', (int)$row['id'], IQueryBuilder::PARAM_INT)
|
|
->executeStatement();
|
|
}
|
|
$output->finishProgress();
|
|
}
|
|
|
|
/**
|
|
* @param int $entropy
|
|
* @param string $chars
|
|
* @return string
|
|
*/
|
|
protected function getNewToken(int $entropy, string $chars): string {
|
|
$token = $this->secureRandom->generate($entropy, $chars);
|
|
while (isset($this->tokens[$token])) {
|
|
$token = $this->secureRandom->generate($entropy, $chars);
|
|
}
|
|
$this->tokens[$token] = $token;
|
|
return $token;
|
|
}
|
|
}
|