From fe8b5d47ae2f7281b5de237943c780d7b8f64c17 Mon Sep 17 00:00:00 2001
From: Côme Chilliet <come.chilliet@nextcloud.com>
Date: Mon, 13 Nov 2023 16:24:16 +0100
Subject: Migrate Bruteforce Throttle check to SetupCheck API
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Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>
---
 .../lib/SetupChecks/BruteForceThrottler.php        | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 apps/settings/lib/SetupChecks/BruteForceThrottler.php

(limited to 'apps/settings/lib/SetupChecks')

diff --git a/apps/settings/lib/SetupChecks/BruteForceThrottler.php b/apps/settings/lib/SetupChecks/BruteForceThrottler.php
new file mode 100644
index 00000000000..6c1efd56bc1
--- /dev/null
+++ b/apps/settings/lib/SetupChecks/BruteForceThrottler.php
@@ -0,0 +1,70 @@
+<?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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