Initial commit of the app

From https://github.com/nextcloud/server/pull/2095

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

2 files changed, 165 insertions, 0 deletions

diff --git a/lib/Controller/IPWhitelistController.php b/lib/Controller/IPWhitelistController.php
new file mode 100644
index 0000000..9b5183f
--- /dev/null
+++ b/lib/Controller/IPWhitelistController.php
@@ -0,0 +1,123 @@
+<?php
+/**
+ * @copyright 2016, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @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\BruteForceSettings\Controller;
+
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\IConfig;
+use OCP\IRequest;
+
+class IPWhitelistController extends Controller {
+
+	/** @var IConfig */
+	private $config;
+
+	/**
+	 * IPWhitelistController constructor.
+	 *
+	 * @param string $appName
+	 * @param IRequest $request
+	 * @param IConfig $config
+	 */
+	public function __construct($appName,
+								IRequest $request,
+								IConfig $config) {
+		parent::__construct($appName, $request);
+
+		$this->config = $config;
+	}
+
+	/**
+	 * @return JSONResponse
+	 */
+	public function getAll() {
+		$keys = $this->config->getAppKeys('bruteForce');
+		$keys = array_filter($keys, function($key) {
+			$regex = '/^whitelist_/S';
+			return preg_match($regex, $key) === 1;
+		});
+
+		$result = [];
+
+		foreach ($keys as $key) {
+			$value = $this->config->getAppValue('bruteForce', $key);
+			$values = explode('/', $value);
+
+			$result[] = [
+				'id' => (int)substr($key, 10),
+				'ip' => $values[0],
+				'mask' => $values[1],
+			];
+		}
+
+		return new JSONResponse($result);
+	}
+
+	/**
+	 * @param string $ip
+	 * @param int $mask
+	 * @return JSONResponse
+	 */
+	public function add($ip, $mask) {
+		if (!filter_var($ip, FILTER_VALIDATE_IP) ||
+			(filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) && ($mask < 0 || $mask > 32)) ||
+			(filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) && ($mask < 0 || $mask > 128))) {
+			return new JSONResponse([], Http::STATUS_BAD_REQUEST);
+		}
+
+		$keys = $this->config->getAppKeys('bruteForce');
+		$keys = array_filter($keys, function($key) {
+			$regex = '/^whitelist_/S';
+			return preg_match($regex, $key) === 1;
+		});
+
+		$id = 0;
+		foreach ($keys as $key) {
+			$tmp = (int)substr($key, 10);
+			if ($tmp > $id) {
+				$id = $tmp;
+			}
+		}
+		$id++;
+
+		$value = $ip . '/' . $mask;
+		$this->config->setAppValue('bruteForce', 'whitelist_'.$id, $value);
+		return new JSONResponse([
+			'id' => $id,
+			'ip' => $ip,
+			'mask' => $mask,
+		]);
+	}
+
+	/**
+	 * @param int $id
+	 * @return JSONResponse
+	 */
+	public function remove($id) {
+		$this->config->deleteAppValue('bruteForce', 'whitelist_'.$id);
+
+		return new JSONResponse([]);
+	}
+}
diff --git a/lib/Settings/IPWhitelist.php b/lib/Settings/IPWhitelist.php
new file mode 100644
index 0000000..7e4aab2
--- /dev/null
+++ b/lib/Settings/IPWhitelist.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * @copyright 2016, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @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\BruteForceSettings\Settings;
+
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\Settings\ISettings;
+
+class IPWhitelist implements ISettings {
+
+	public function getForm() {
+		return new TemplateResponse('bruteforcesettings', 'ipwhitelist');
+	}
+
+	public function getSection() {
+		return 'security';
+	}
+
+	public function getPriority() {
+		return 50;
+	}
+}