3 * @copyright Copyright (C) 2010-2022, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Module\Security\TwoFactor;
25 use Friendica\BaseModule;
26 use Friendica\Core\L10n;
27 use Friendica\Core\Renderer;
28 use Friendica\Core\Session\Capability\IHandleSessions;
29 use Friendica\Model\User;
30 use Friendica\Model\User\Cookie;
31 use Friendica\Module\Response;
32 use Friendica\Network\HTTPException\FoundException;
33 use Friendica\Network\HTTPException\MovedPermanentlyException;
34 use Friendica\Network\HTTPException\TemporaryRedirectException;
35 use Friendica\Security\Authentication;
36 use Friendica\Security\TwoFactor\Exception\TrustedBrowserNotFoundException;
37 use Friendica\Security\TwoFactor\Exception\TrustedBrowserPersistenceException;
38 use Friendica\Util\Profiler;
39 use Friendica\Security\TwoFactor;
40 use Psr\Log\LoggerInterface;
43 * Page 2: Trust Browser dialog
45 * @package Friendica\Module\TwoFactor
47 class Trust extends BaseModule
51 /** @var Authentication */
53 /** @var IHandleSessions */
57 /** @var TwoFactor\Factory\TrustedBrowser */
58 protected $trustedBrowserFactory;
59 /** @var TwoFactor\Repository\TrustedBrowser */
60 protected $trustedBrowserRepository;
62 public function __construct(App $app, Authentication $auth, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, IHandleSessions $session, Cookie $cookie, TwoFactor\Factory\TrustedBrowser $trustedBrowserFactory, TwoFactor\Repository\TrustedBrowser $trustedBrowserRepositoy, Response $response, array $server, array $parameters = [])
64 parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
68 $this->session = $session;
69 $this->cookie = $cookie;
70 $this->trustedBrowserFactory = $trustedBrowserFactory;
71 $this->trustedBrowserRepository = $trustedBrowserRepositoy;
74 protected function post(array $request = [])
76 if (!local_user() || !$this->session->get('2fa')) {
77 $this->logger->info('Invalid call', ['request' => $request]);
81 $action = $request['action'] ?? '';
83 if (!empty($action)) {
84 self::checkFormSecurityTokenRedirectOnError('2fa', 'twofactor_trust');
89 $trustedBrowser = $this->trustedBrowserFactory->createForUserWithUserAgent(local_user(), $this->server['HTTP_USER_AGENT'], $action === 'trust');
91 $this->trustedBrowserRepository->save($trustedBrowser);
93 // The string is sent to the browser to be sent back with each request
94 if (!$this->cookie->set('2fa_cookie_hash', $trustedBrowser->cookie_hash)) {
95 notice($this->t('Couldn\'t save browser to Cookie.'));
97 } catch (TrustedBrowserPersistenceException $exception) {
98 $this->logger->warning('Unexpected error when saving the trusted browser.', ['trustedBrowser' => $trustedBrowser, 'exception' => $exception]);
104 $this->auth->setForUser($this->app, User::getById($this->app->getLoggedInUserId()), true, true);
105 $this->baseUrl->redirect($this->session->pop('return_path', ''));
106 } catch (FoundException | TemporaryRedirectException | MovedPermanentlyException $e) {
109 } catch (\Exception $e) {
110 $this->logger->warning('Unexpected error during authentication.', ['user' => $this->app->getLoggedInUserId(), 'exception' => $exception]);
115 protected function content(array $request = []): string
117 if (!local_user() || !$this->session->get('2fa')) {
118 $this->baseUrl->redirect();
121 if ($this->cookie->get('2fa_cookie_hash')) {
123 $trustedBrowser = $this->trustedBrowserRepository->selectOneByHash($this->cookie->get('2fa_cookie_hash'));
124 if (!$trustedBrowser->trusted) {
125 $this->auth->setForUser($this->app, User::getById($this->app->getLoggedInUserId()), true, true);
126 $this->baseUrl->redirect($this->session->pop('return_path', ''));
128 } catch (TrustedBrowserNotFoundException $exception) {
129 $this->logger->notice('Trusted Browser of the cookie not found.', ['cookie_hash' => $this->cookie->get('trusted'), 'uid' => $this->app->getLoggedInUserId(), 'exception' => $exception]);
130 } catch (TrustedBrowserPersistenceException $exception) {
131 $this->logger->warning('Unexpected persistence exception.', ['cookie_hash' => $this->cookie->get('trusted'), 'uid' => $this->app->getLoggedInUserId(), 'exception' => $exception]);
132 } catch (\Exception $exception) {
133 $this->logger->warning('Unexpected exception.', ['cookie_hash' => $this->cookie->get('trusted'), 'uid' => $this->app->getLoggedInUserId(), 'exception' => $exception]);
137 return Renderer::replaceMacros(Renderer::getMarkupTemplate('twofactor/trust.tpl'), [
138 '$form_security_token' => self::getFormSecurityToken('twofactor_trust'),
140 '$title' => $this->t('Trust this browser?'),
141 '$message' => $this->t('<p>If you choose to trust this browser, you will not be asked for a verification code the next time you sign in.</p>'),
142 '$not_now_label' => $this->t('Not now'),
143 '$dont_trust_label' => $this->t('Don\'t trust'),
144 '$trust_label' => $this->t('Trust'),