Personal settings auth tokens

lib/private/Authentication/Token/DefaultToken.php

@@ -28,7 +28,6 @@
  * @method void setId(int $id)
  * @method void setUid(string $uid);
  * @method void setPassword(string $password)
- * @method string getPassword()
  * @method void setName(string $name)
  * @method string getName()
  * @method void setToken(string $token)
@@ -87,4 +86,13 @@ public function getPassword() {
 		return parent::getPassword();
 	}
 
+	public function jsonSerialize() {
+		return [
+			'id' => $this->id,
+			'name' => $this->name,
+			'lastActivity' => $this->lastActivity,
+			'type' => $this->type,
+		];
+	}
+
 }

lib/private/Authentication/Token/DefaultTokenMapper.php

@@ -111,4 +111,17 @@ public function getTokenByUser(IUser $user) {
 		return $entities;
 	}
 
+	/**
+	 * @param IUser $user
+	 * @param int $id
+	 */
+	public function deleteById(IUser $user, $id) {
+		/* @var $qb IQueryBuilder */
+		$qb = $this->db->getQueryBuilder();
+		$qb->delete('authtoken')
+			->where($qb->expr()->eq('id', $qb->createNamedParameter($id)))
+			->andWhere($qb->expr()->eq('uid', $qb->createNamedParameter($user->getUID())));
+		$qb->execute();
+	}
+
 }

lib/private/Authentication/Token/DefaultTokenProvider.php

@@ -134,6 +134,7 @@ public function getToken($tokenId) {
 	/**
 	 * @param IToken $savedToken
 	 * @param string $tokenId session token
+	 * @throws InvalidTokenException
 	 * @return string
 	 */
 	public function getPassword(IToken $savedToken, $tokenId) {
@@ -149,6 +150,16 @@ public function invalidateToken($token) {
 		$this->mapper->invalidate($this->hashToken($token));
 	}
 
+	/**
+	 * Invalidate (delete) the given token
+	 *
+	 * @param IUser $user
+	 * @param int $id
+	 */
+	public function invalidateTokenById(IUser $user, $id) {
+		$this->mapper->deleteById($user, $id);
+	}
+
 	/**
 	 * Invalidate (delete) old session tokens
 	 */
@@ -203,6 +214,7 @@ private function encryptPassword($password, $token) {
 	 *
 	 * @param string $password
 	 * @param string $token
+	 * @throws InvalidTokenException
 	 * @return string the decrypted key
 	 */
 	private function decryptPassword($password, $token) {

lib/private/Authentication/Token/IProvider.php

@@ -35,7 +35,7 @@ interface IProvider {
 	 * @param string $password
 	 * @param string $name
 	 * @param int $type token type
-	 * @return DefaultToken
+	 * @return IToken
 	 */
 	public function generateToken($token, $uid, $password, $name, $type = IToken::TEMPORARY_TOKEN);
 
@@ -47,7 +47,7 @@ public function generateToken($token, $uid, $password, $name, $type = IToken::TE
 	 * @return IToken
 	 */
 	public function getToken($tokenId) ;
-	
+
 	/**
 	 * @param string $token
 	 * @throws InvalidTokenException
@@ -62,6 +62,14 @@ public function validateToken($token);
 	 */
 	public function invalidateToken($token);
 
+	/**
+	 * Invalidate (delete) the given token
+	 *
+	 * @param IUser $user
+	 * @param int $id
+	 */
+	public function invalidateTokenById(IUser $user, $id);
+
 	/**
 	 * Update token activity timestamp
 	 *
@@ -85,6 +93,7 @@ public function getTokenByUser(IUser $user);
 	 *
 	 * @param IToken $token
 	 * @param string $tokenId
+	 * @throws InvalidTokenException
 	 * @return string
 	 */
 	public function getPassword(IToken $token, $tokenId);

lib/private/Authentication/Token/IToken.php

@@ -22,15 +22,17 @@
 
 namespace OC\Authentication\Token;
 
-interface IToken {
+use JsonSerializable;
+
+interface IToken extends JsonSerializable {
 
 	const TEMPORARY_TOKEN = 0;
 	const PERMANENT_TOKEN = 1;
 
 	/**
 	 * Get the token ID
 	 *
-	 * @return string
+	 * @return int
 	 */
 	public function getId();
 

lib/private/Server.php

@@ -223,14 +223,15 @@ public function __construct($webRoot, \OC\Config $config) {
 			$timeFactory = new TimeFactory();
 			return new \OC\Authentication\Token\DefaultTokenProvider($mapper, $crypto, $config, $logger, $timeFactory);
 		});
+		$this->registerAlias('OC\Authentication\Token\IProvider', 'OC\Authentication\Token\DefaultTokenProvider');
 		$this->registerService('UserSession', function (Server $c) {
 			$manager = $c->getUserManager();
 			$session = new \OC\Session\Memory('');
 			$timeFactory = new TimeFactory();
 			// Token providers might require a working database. This code
 			// might however be called when ownCloud is not yet setup.
 			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
-				$defaultTokenProvider = $c->query('OC\Authentication\Token\DefaultTokenProvider');
+				$defaultTokenProvider = $c->query('OC\Authentication\Token\IProvider');
 			} else {
 				$defaultTokenProvider = null;
 			}

settings/Application.php

@@ -29,7 +29,9 @@
 namespace OC\Settings;
 
 use OC\Files\View;
+use OC\Server;
 use OC\Settings\Controller\AppSettingsController;
+use OC\Settings\Controller\AuthSettingsController;
 use OC\Settings\Controller\CertificateController;
 use OC\Settings\Controller\CheckSetupController;
 use OC\Settings\Controller\EncryptionController;
@@ -39,10 +41,9 @@
 use OC\Settings\Controller\SecuritySettingsController;
 use OC\Settings\Controller\UsersController;
 use OC\Settings\Middleware\SubadminMiddleware;
-use \OCP\AppFramework\App;
+use OCP\AppFramework\App;
 use OCP\IContainer;
-use \OCP\Util;
-use OC\Server;
+use OCP\Util;
 
 /**
  * @package OC\Settings
@@ -97,6 +98,17 @@ public function __construct(array $urlParams=[]){
 				$c->query('OcsClient')
 			);
 		});
+		$container->registerService('AuthSettingsController', function(IContainer $c) {
+			return new AuthSettingsController(
+				$c->query('AppName'),
+				$c->query('Request'),
+				$c->query('ServerContainer')->query('OC\Authentication\Token\IProvider'),
+				$c->query('UserManager'),
+				$c->query('ServerContainer')->getSession(),
+				$c->query('ServerContainer')->getSecureRandom(),
+				$c->query('UserId')
+			);
+		});
 		$container->registerService('SecuritySettingsController', function(IContainer $c) {
 			return new SecuritySettingsController(
 				$c->query('AppName'),

settings/Controller/AuthSettingsController.php

@@ -0,0 +1,151 @@
+<?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\Settings\Controller;
+
+use OC\AppFramework\Http;
+use OC\Authentication\Exceptions\InvalidTokenException;
+use OC\Authentication\Token\IProvider;
+use OC\Authentication\Token\IToken;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\IRequest;
+use OCP\ISession;
+use OCP\IUserManager;
+use OCP\Security\ISecureRandom;
+use OCP\Session\Exceptions\SessionNotAvailableException;
+
+class AuthSettingsController extends Controller {
+
+	/** @var IProvider */
+	private $tokenProvider;
+
+	/** @var IUserManager */
+	private $userManager;
+
+	/** @var ISession */
+	private $session;
+
+	/** @var string */
+	private $uid;
+
+	/** @var ISecureRandom */
+	private $random;
+
+	/**
+	 * @param string $appName
+	 * @param IRequest $request
+	 * @param IProvider $tokenProvider
+	 * @param IUserManager $userManager
+	 * @param ISession $session
+	 * @param ISecureRandom $random
+	 * @param string $uid
+	 */
+	public function __construct($appName, IRequest $request, IProvider $tokenProvider, IUserManager $userManager,
+		ISession $session, ISecureRandom $random, $uid) {
+		parent::__construct($appName, $request);
+		$this->tokenProvider = $tokenProvider;
+		$this->userManager = $userManager;
+		$this->uid = $uid;
+		$this->session = $session;
+		$this->random = $random;
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @NoSubadminRequired
+	 *
+	 * @return JSONResponse
+	 */
+	public function index() {
+		$user = $this->userManager->get($this->uid);
+		if (is_null($user)) {
+			return [];
+		}
+		return $this->tokenProvider->getTokenByUser($user);
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @NoSubadminRequired
+	 *
+	 * @return JSONResponse
+	 */
+	public function create($name) {
+		try {
+			$sessionId = $this->session->getId();
+		} catch (SessionNotAvailableException $ex) {
+			$resp = new JSONResponse();
+			$resp->setStatus(Http::STATUS_SERVICE_UNAVAILABLE);
+			return $resp;
+		}
+
+		try {
+			$sessionToken = $this->tokenProvider->getToken($sessionId);
+			$password = $this->tokenProvider->getPassword($sessionToken, $sessionId);
+		} catch (InvalidTokenException $ex) {
+			$resp = new JSONResponse();
+			$resp->setStatus(Http::STATUS_SERVICE_UNAVAILABLE);
+			return $resp;
+		}
+
+		$token = $this->generateRandomDeviceToken();
+		$deviceToken = $this->tokenProvider->generateToken($token, $this->uid, $password, $name, IToken::PERMANENT_TOKEN);
+
+		return [
+			'token' => $token,
+			'deviceToken' => $deviceToken
+		];
+	}
+
+	/**
+	 * Return a 20 digit device password
+	 *
+	 * Example: ABCDE-FGHIJ-KLMNO-PQRST
+	 *
+	 * @return string
+	 */
+	private function generateRandomDeviceToken() {
+		$groups = [];
+		for ($i = 0; $i < 4; $i++) {
+			$groups[] = $this->random->generate(5, implode('', range('A', 'Z')));
+		}
+		return implode('-', $groups);
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @NoSubadminRequired
+	 *
+	 * @return JSONResponse
+	 */
+	public function destroy($id) {
+		$user = $this->userManager->get($this->uid);
+		if (is_null($user)) {
+			return [];
+		}
+
+		$this->tokenProvider->invalidateTokenById($user, $id);
+		return [];
+	}
+
+}

settings/css/settings.css

@@ -100,6 +100,39 @@ input#identity {
 table.nostyle label { margin-right: 2em; }
 table.nostyle td { padding: 0.2em 0; }
 
+#sessions table,
+#devices table {
+	width: 100%;
+	min-height: 150px;
+	padding-top: 25px;
+}
+#sessions table th,
+#devices table th {
+	font-weight: 800;
+}
+#sessions table th,
+#sessions table td,
+#devices table th,
+#devices table td {
+	padding: 10px;
+}
+
+#sessions .token-list td,
+#devices .token-list td {
+	border-top: 1px solid #DDD;
+}
+#sessions .token-list td a.icon-delete,
+#devices .token-list td a.icon-delete {
+	display: block;
+	opacity: 0.6;
+}
+
+#device-new-token {
+	width: 186px;
+	font-family: monospace;
+	background-color: lightyellow;
+}
+
 /* USERS */
 #newgroup-init a span { margin-left: 20px; }
 #newgroup-init a span:before {