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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2023 Côme Chilliet <come.chilliet@nextcloud.com>
*
* @author Côme Chilliet <come.chilliet@nextcloud.com>
*
* @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 OCA\Settings\SetupChecks;
use OCP\IL10N;
use OCP\IRequest;
use OCP\IURLGenerator;
use OCP\Security\Bruteforce\IThrottler;
use OCP\SetupCheck\ISetupCheck;
use OCP\SetupCheck\SetupResult;
class BruteForceThrottler implements ISetupCheck {
public function __construct(
private IL10N $l10n,
private IURLGenerator $urlGenerator,
private IRequest $request,
private IThrottler $throttler,
) {
}
public function getCategory(): string {
return 'system';
}
public function getName(): string {
return $this->l10n->t('Bruteforce Throttle');
}
public function run(): SetupResult {
$address = $this->request->getRemoteAddress();
if ($address === '') {
return SetupResult::info(
$this->l10n->t('Your remote address could not be determined.')
);
} elseif ($this->throttler->showBruteforceWarning($address)) {
return SetupResult::error(
$this->l10n->t('Your remote address was identified as "%s" and is bruteforce throttled at the moment slowing down the performance of various requests. If the remote address is not your address this can be an indication that a proxy is not configured correctly.', $address),
$this->urlGenerator->linkToDocs('admin-reverse-proxy')
);
} else {
return SetupResult::success(
$this->l10n->t('Your remote address "%s" is not bruteforce throttled.', $address)
);
}
}
}
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