Add controller to generate client tokens

1 files changed, 82 insertions, 0 deletions

diff --git a/core/Controller/TokenController.php b/core/Controller/TokenController.php
new file mode 100644
index 00000000000..45e33e832b1
--- /dev/null
+++ b/core/Controller/TokenController.php
@@ -0,0 +1,82 @@
+<?php
+
+/**
+ * @author Christoph Wurst <christoph@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OC\Core\Controller;
+
+use OC\AppFramework\Http;
+use OC\Authentication\Token\DefaultTokenProvider;
+use OC\User\Manager;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\Response;
+use OCP\IRequest;
+use OCP\Security\ISecureRandom;
+
+class TokenController extends Controller {
+
+	/** @var Manager */
+	private $userManager;
+
+	/** @var DefaultTokenProvider */
+	private $tokenProvider;
+
+	/** @var ISecureRandom */
+	private $secureRandom;
+
+	/**
+	 * @param string $appName
+	 * @param IRequest $request
+	 * @param Manager $userManager
+	 * @param DefaultTokenProvider $tokenProvider
+	 * @param ISecureRandom $crypto
+	 */
+	public function __construct($appName, IRequest $request, Manager $userManager, DefaultTokenProvider $tokenProvider,
+			ISecureRandom $crypto) {
+		parent::__construct($appName, $request);
+		$this->userManager = $userManager;
+		$this->tokenProvider = $tokenProvider;
+		$this->secureRandom = $crypto;
+	}
+
+	/**
+	 * Generate a new access token clients can authenticate with
+	 *
+	 * @PublicPage
+	 * @NoCSRFRequired
+	 *
+	 * @param string $user
+	 * @param string $password
+	 */
+	public function generateToken($user, $password, $name = 'unknown client') {
+		if (is_null($user) || is_null($password)) {
+			return new Response([], Http::STATUS_UNPROCESSABLE_ENTITY);
+		}
+		if ($this->userManager->checkPassword($user, $password) === false) {
+			return new Response([], Http::STATUS_UNAUTHORIZED);
+		}
+		$token = $this->secureRandom->generate(128);
+		$this->tokenProvider->generateToken($token, $user, $password, $name);
+		return [
+			'token' => $token,
+		];
+	}
+
+}