src/Module/Settings/TwoFactor/Recovery.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, 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\Module\Response;
  29 use Friendica\Security\TwoFactor\Model\RecoveryCode;
  30 use Friendica\Module\BaseSettings;
  31 use Friendica\Module\Security\Login;
  32 use Friendica\Util\Profiler;
  33 use Psr\Log\LoggerInterface;
  34
  35 /**
  36  * // Page 3: 2FA enabled but not verified, show recovery codes
  37  *
  38  * @package Friendica\Module\TwoFactor
  39  */
  40 class Recovery extends BaseSettings
  41 {
  42         /** @var IManagePersonalConfigValues */
  43         protected $pConfig;
  44
  45         public function __construct(L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, IManagePersonalConfigValues $pConfig, array $server, array $parameters = [])
  46         {
  47                 parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
  48
  49                 $this->pConfig = $pConfig;
  50
  51                 if (!local_user()) {
  52                         return;
  53                 }
  54
  55                 $secret = $this->pConfig->get(local_user(), '2fa', 'secret');
  56
  57                 if (!$secret) {
  58                         $this->baseUrl->redirect('settings/2fa');
  59                 }
  60
  61                 if (!self::checkFormSecurityToken('settings_2fa_password', 't')) {
  62                         notice($this->t('Please enter your password to access this page.'));
  63                         $this->baseUrl->redirect('settings/2fa');
  64                 }
  65         }
  66
  67         protected function post(array $request = [], array $post = [])
  68         {
  69                 if (!local_user()) {
  70                         return;
  71                 }
  72
  73                 if (!empty($_POST['action'])) {
  74                         self::checkFormSecurityTokenRedirectOnError('settings/2fa/recovery', 'settings_2fa_recovery');
  75
  76                         if ($_POST['action'] == 'regenerate') {
  77                                 RecoveryCode::regenerateForUser(local_user());
  78                                 info($this->t('New recovery codes successfully generated.'));
  79                                 $this->baseUrl->redirect('settings/2fa/recovery?t=' . self::getFormSecurityToken('settings_2fa_password'));
  80                         }
  81                 }
  82         }
  83
  84         protected function content(array $request = []): string
  85         {
  86                 if (!local_user()) {
  87                         return Login::form('settings/2fa/recovery');
  88                 }
  89
  90                 parent::content();
  91
  92                 if (!RecoveryCode::countValidForUser(local_user())) {
  93                         RecoveryCode::generateForUser(local_user());
  94                 }
  95
  96                 $recoveryCodes = RecoveryCode::getListForUser(local_user());
  97
  98                 $verified = $this->pConfig->get(local_user(), '2fa', 'verified');
  99
 100                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/twofactor/recovery.tpl'), [
 101                         '$form_security_token'     => self::getFormSecurityToken('settings_2fa_recovery'),
 102                         '$password_security_token' => self::getFormSecurityToken('settings_2fa_password'),
 103
 104                         '$title'              => $this->t('Two-factor recovery codes'),
 105                         '$help_label'         => $this->t('Help'),
 106                         '$message'            => $this->t('<p>Recovery codes can be used to access your account in the event you lose access to your device and cannot receive two-factor authentication codes.</p><p><strong>Put these in a safe spot!</strong> If you lose your device and don’t have the recovery codes you will lose access to your account.</p>'),
 107                         '$recovery_codes'     => $recoveryCodes,
 108                         '$regenerate_message' => $this->t('When you generate new recovery codes, you must copy the new codes. Your old codes won’t work anymore.'),
 109                         '$regenerate_label'   => $this->t('Generate new recovery codes'),
 110                         '$verified'           => $verified,
 111                         '$verify_label'       => $this->t('Next: Verification'),
 112                 ]);
 113         }
 114 }