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<?php |
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/** |
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* @author Jörn Friedrich Dreyer <[email protected]> |
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* |
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* @copyright Copyright (c) 2018, ownCloud GmbH |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace OC\Core\Middleware; |
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use Exception; |
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use OC\Authentication\AccountModule\Manager; |
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use OC\Authentication\Exceptions\AccountCheckException; |
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use OC\Core\Controller\LoginController; |
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use OCP\AppFramework\Controller; |
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use OCP\AppFramework\Http; |
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use OCP\AppFramework\Middleware; |
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use OCP\AppFramework\Utility\IControllerMethodReflector; |
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use OCP\Authentication\IAccountModuleController; |
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use OCP\ILogger; |
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use OCP\IUserSession; |
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/** |
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* Class AccountModuleMiddleware |
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* |
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* Apps can register IAccountModules in their info.xml. These IAccountModules |
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* will be checked on every request. So the check() call should be cheap. |
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* |
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* @package OC\Core\Middleware |
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*/ |
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class AccountModuleMiddleware extends Middleware { |
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/** @var ILogger */ |
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private $logger; |
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/** @var Manager */ |
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private $manager; |
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/** @var IUserSession */ |
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private $session; |
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/** @var IControllerMethodReflector */ |
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private $reflector; |
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/** |
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* @param ILogger $logger |
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* @param Manager $manager |
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* @param IUserSession $session |
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* @param IControllerMethodReflector $reflector |
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*/ |
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public function __construct( |
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ILogger $logger, |
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Manager $manager, |
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IUserSession $session, |
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IControllerMethodReflector $reflector |
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) { |
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$this->logger = $logger; |
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$this->manager = $manager; |
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$this->session = $session; |
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$this->reflector = $reflector; |
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} |
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/** |
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* @param Controller $controller |
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* @param string $methodName |
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* @throws AccountCheckException |
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*/ |
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public function beforeController($controller, $methodName) { |
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if ($this->reflector->hasAnnotation('PublicPage')) { |
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// Don't block public pages |
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return; |
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} |
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if ($controller instanceof LoginController && $methodName === 'logout') { |
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// Don't block the logout page |
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return; |
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} |
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if ($controller instanceof IAccountModuleController) { |
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// Don't block any IAccountModuleController controllers |
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return; |
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} |
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if ($this->session->isLoggedIn()) { |
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$user = $this->session->getUser(); |
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if ($user === null) { |
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throw new \UnexpectedValueException('User isLoggedIn but session does not contain user'); |
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} |
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$this->manager->check($user); |
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} |
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} |
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/** |
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* @param Controller $controller |
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* @param string $methodName |
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* @param Exception $exception |
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* @return Http\Response |
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* @throws Exception |
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*/ |
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public function afterException($controller, $methodName, Exception $exception) { |
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if ($exception instanceof AccountCheckException) { |
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$this->logger->debug('IAccountModule check failed: {message}, {code}', [ |
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'app'=>__METHOD__, |
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'message' => $exception->getMessage(), |
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'code' => $exception->getCode() |
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]); |
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return $exception->getRedirectResponse(); |
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} |
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throw $exception; |
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} |
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} |
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owncloud /
core
