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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OC\AppFramework\Middleware;
use OC\AppFramework\Utility\ControllerMethodReflector;
use OC\Core\Controller\ClientFlowLoginV2Controller;
use OC\Core\Controller\TwoFactorChallengeController;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\Attribute\PublicPage;
use OCP\AppFramework\Middleware;
use OCP\ISession;
use OCP\IUserSession;
use ReflectionMethod;
// Will close the session if the user session is ephemeral.
// Happens when the user logs in via the login flow v2.
class FlowV2EphemeralSessionsMiddleware extends Middleware {
public function __construct(
private ISession $session,
private IUserSession $userSession,
private ControllerMethodReflector $reflector,
) {
}
public function beforeController(Controller $controller, string $methodName) {
if (!$this->session->get(ClientFlowLoginV2Controller::EPHEMERAL_NAME)) {
return;
}
if (
$controller instanceof ClientFlowLoginV2Controller &&
($methodName === 'grantPage' || $methodName === 'generateAppPassword')
) {
return;
}
if ($controller instanceof TwoFactorChallengeController) {
return;
}
$reflectionMethod = new ReflectionMethod($controller, $methodName);
if (!empty($reflectionMethod->getAttributes(PublicPage::class))) {
return;
}
if ($this->reflector->hasAnnotation('PublicPage')) {
return;
}
$this->userSession->logout();
$this->session->close();
}
}
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