src/Module/Settings/TwoFactor/Recovery.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   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\Core\Renderer;
  25 use Friendica\DI;
  26 use Friendica\Model\TwoFactor\RecoveryCode;
  27 use Friendica\Module\BaseSettings;
  28 use Friendica\Module\Security\Login;
  29
  30 /**
  31  * // Page 3: 2FA enabled but not verified, show recovery codes
  32  *
  33  * @package Friendica\Module\TwoFactor
  34  */
  35 class Recovery extends BaseSettings
  36 {
  37         public static function init(array $parameters = [])
  38         {
  39                 if (!local_user()) {
  40                         return;
  41                 }
  42
  43                 $secret = DI::pConfig()->get(local_user(), '2fa', 'secret');
  44
  45                 if (!$secret) {
  46                         DI::baseUrl()->redirect('settings/2fa');
  47                 }
  48
  49                 if (!self::checkFormSecurityToken('settings_2fa_password', 't')) {
  50                         notice(DI::l10n()->t('Please enter your password to access this page.'));
  51                         DI::baseUrl()->redirect('settings/2fa');
  52                 }
  53         }
  54
  55         public static function post(array $parameters = [])
  56         {
  57                 if (!local_user()) {
  58                         return;
  59                 }
  60
  61                 if (!empty($_POST['action'])) {
  62                         self::checkFormSecurityTokenRedirectOnError('settings/2fa/recovery', 'settings_2fa_recovery');
  63
  64                         if ($_POST['action'] == 'regenerate') {
  65                                 RecoveryCode::regenerateForUser(local_user());
  66                                 notice(DI::l10n()->t('New recovery codes successfully generated.'));
  67                                 DI::baseUrl()->redirect('settings/2fa/recovery?t=' . self::getFormSecurityToken('settings_2fa_password'));
  68                         }
  69                 }
  70         }
  71
  72         public static function content(array $parameters = [])
  73         {
  74                 if (!local_user()) {
  75                         return Login::form('settings/2fa/recovery');
  76                 }
  77
  78                 parent::content($parameters);
  79
  80                 if (!RecoveryCode::countValidForUser(local_user())) {
  81                         RecoveryCode::generateForUser(local_user());
  82                 }
  83
  84                 $recoveryCodes = RecoveryCode::getListForUser(local_user());
  85
  86                 $verified = DI::pConfig()->get(local_user(), '2fa', 'verified');
  87
  88                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/twofactor/recovery.tpl'), [
  89                         '$form_security_token'     => self::getFormSecurityToken('settings_2fa_recovery'),
  90                         '$password_security_token' => self::getFormSecurityToken('settings_2fa_password'),
  91
  92                         '$title'              => DI::l10n()->t('Two-factor recovery codes'),
  93                         '$help_label'         => DI::l10n()->t('Help'),
  94                         '$message'            => DI::l10n()->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>'),
  95                         '$recovery_codes'     => $recoveryCodes,
  96                         '$regenerate_message' => DI::l10n()->t('When you generate new recovery codes, you must copy the new codes. Your old codes won’t work anymore.'),
  97                         '$regenerate_label'   => DI::l10n()->t('Generate new recovery codes'),
  98                         '$verified'           => $verified,
  99                         '$verify_label'       => DI::l10n()->t('Next: Verification'),
 100                 ]);
 101         }
 102 }