src/Module/Settings/TwoFactor/Recovery.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2023, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   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.
  11  *
  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.
  16  *
  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/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module\Settings\TwoFactor;
  23
  24 use Friendica\App;
  25 use Friendica\Core\L10n;
  26 use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
  27 use Friendica\Core\Renderer;
  28 use Friendica\Core\Session\Capability\IHandleUserSessions;
  29 use Friendica\Module\BaseSettings;
  30 use Friendica\Module\Response;
  31 use Friendica\Module\Security\Login;
  32 use Friendica\Navigation\SystemMessages;
  33 use Friendica\Security\TwoFactor\Model\RecoveryCode;
  34 use Friendica\Util\Profiler;
  35 use Psr\Log\LoggerInterface;
  36
  37 /**
  38  * // Page 3: 2FA enabled but not verified, show recovery codes
  39  *
  40  * @package Friendica\Module\TwoFactor
  41  */
  42 class Recovery extends BaseSettings
  43 {
  44         /** @var IManagePersonalConfigValues */
  45         protected $pConfig;
  46         /** @var SystemMessages */
  47         protected $systemMessages;
  48
  49         public function __construct(SystemMessages $systemMessages, IManagePersonalConfigValues $pConfig, IHandleUserSessions $session, App\Page $page, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
  50         {
  51                 parent::__construct($session, $page, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
  52
  53                 $this->pConfig = $pConfig;
  54                 $this->systemMessages = $systemMessages;
  55
  56                 if (!$this->session->getLocalUserId()) {
  57                         return;
  58                 }
  59
  60                 $secret = $this->pConfig->get($this->session->getLocalUserId(), '2fa', 'secret');
  61
  62                 if (!$secret) {
  63                         $this->baseUrl->redirect('settings/2fa');
  64                 }
  65
  66                 if (!self::checkFormSecurityToken('settings_2fa_password', 't')) {
  67                         $this->systemMessages->addNotice($this->t('Please enter your password to access this page.'));
  68                         $this->baseUrl->redirect('settings/2fa');
  69                 }
  70         }
  71
  72         protected function post(array $request = [])
  73         {
  74                 if (!$this->session->getLocalUserId()) {
  75                         return;
  76                 }
  77
  78                 if (!empty($_POST['action'])) {
  79                         self::checkFormSecurityTokenRedirectOnError('settings/2fa/recovery', 'settings_2fa_recovery');
  80
  81                         if ($_POST['action'] == 'regenerate') {
  82                                 RecoveryCode::regenerateForUser($this->session->getLocalUserId());
  83                                 $this->systemMessages->addInfo($this->t('New recovery codes successfully generated.'));
  84                                 $this->baseUrl->redirect('settings/2fa/recovery?t=' . self::getFormSecurityToken('settings_2fa_password'));
  85                         }
  86                 }
  87         }
  88
  89         protected function content(array $request = []): string
  90         {
  91                 if (!$this->session->getLocalUserId()) {
  92                         return Login::form('settings/2fa/recovery');
  93                 }
  94
  95                 parent::content();
  96
  97                 if (!RecoveryCode::countValidForUser($this->session->getLocalUserId())) {
  98                         RecoveryCode::generateForUser($this->session->getLocalUserId());
  99                 }
 100
 101                 $recoveryCodes = RecoveryCode::getListForUser($this->session->getLocalUserId());
 102
 103                 $verified = $this->pConfig->get($this->session->getLocalUserId(), '2fa', 'verified');
 104
 105                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/twofactor/recovery.tpl'), [
 106                         '$form_security_token'     => self::getFormSecurityToken('settings_2fa_recovery'),
 107                         '$password_security_token' => self::getFormSecurityToken('settings_2fa_password'),
 108
 109                         '$title'              => $this->t('Two-factor recovery codes'),
 110                         '$help_label'         => $this->t('Help'),
 111                         '$message'            => $this->t('<p>Recovery codes can be used to access your account in the event you lose access to your device and cannot receive two-factor authentication codes.</p><p><strong>Put these in a safe spot!</strong> If you lose your device and don’t have the recovery codes you will lose access to your account.</p>'),
 112                         '$recovery_codes'     => $recoveryCodes,
 113                         '$regenerate_message' => $this->t('When you generate new recovery codes, you must copy the new codes. Your old codes won’t work anymore.'),
 114                         '$regenerate_label'   => $this->t('Generate new recovery codes'),
 115                         '$verified'           => $verified,
 116                         '$verify_label'       => $this->t('Next: Verification'),
 117                 ]);
 118         }
 119 }