src/Module/Settings/TwoFactor/AppSpecific.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\AppSpecificPassword;
  27 use Friendica\Module\BaseSettings;
  28 use Friendica\Module\Security\Login;
  29
  30 /**
  31  * // Page 5: 2FA enabled, app-specific password generation
  32  *
  33  * @package Friendica\Module\TwoFactor
  34  */
  35 class AppSpecific extends BaseSettings
  36 {
  37         private static $appSpecificPassword = null;
  38
  39         public static function init(array $parameters = [])
  40         {
  41                 if (!local_user()) {
  42                         return;
  43                 }
  44
  45                 $verified = DI::pConfig()->get(local_user(), '2fa', 'verified');
  46
  47                 if (!$verified) {
  48                         DI::baseUrl()->redirect('settings/2fa');
  49                 }
  50
  51                 if (!self::checkFormSecurityToken('settings_2fa_password', 't')) {
  52                         notice(DI::l10n()->t('Please enter your password to access this page.'));
  53                         DI::baseUrl()->redirect('settings/2fa');
  54                 }
  55         }
  56
  57         public static function post(array $parameters = [])
  58         {
  59                 if (!local_user()) {
  60                         return;
  61                 }
  62
  63                 if (!empty($_POST['action'])) {
  64                         self::checkFormSecurityTokenRedirectOnError('settings/2fa/app_specific', 'settings_2fa_app_specific');
  65
  66                         switch ($_POST['action']) {
  67                                 case 'generate':
  68                                         $description = $_POST['description'] ?? '';
  69                                         if (empty($description)) {
  70                                                 notice(DI::l10n()->t('App-specific password generation failed: The description is empty.'));
  71                                                 DI::baseUrl()->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
  72                                         } elseif (AppSpecificPassword::checkDuplicateForUser(local_user(), $description)) {
  73                                                 notice(DI::l10n()->t('App-specific password generation failed: This description already exists.'));
  74                                                 DI::baseUrl()->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
  75                                         } else {
  76                                                 self::$appSpecificPassword = AppSpecificPassword::generateForUser(local_user(), $_POST['description'] ?? '');
  77                                                 notice(DI::l10n()->t('New app-specific password generated.'));
  78                                         }
  79
  80                                         break;
  81                                 case 'revoke_all' :
  82                                         AppSpecificPassword::deleteAllForUser(local_user());
  83                                         notice(DI::l10n()->t('App-specific passwords successfully revoked.'));
  84                                         DI::baseUrl()->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
  85                                         break;
  86                         }
  87                 }
  88
  89                 if (!empty($_POST['revoke_id'])) {
  90                         self::checkFormSecurityTokenRedirectOnError('settings/2fa/app_specific', 'settings_2fa_app_specific');
  91
  92                         if (AppSpecificPassword::deleteForUser(local_user(), $_POST['revoke_id'])) {
  93                                 notice(DI::l10n()->t('App-specific password successfully revoked.'));
  94                         }
  95
  96                         DI::baseUrl()->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
  97                 }
  98         }
  99
 100         public static function content(array $parameters = [])
 101         {
 102                 if (!local_user()) {
 103                         return Login::form('settings/2fa/app_specific');
 104                 }
 105
 106                 parent::content($parameters);
 107
 108                 $appSpecificPasswords = AppSpecificPassword::getListForUser(local_user());
 109
 110                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/twofactor/app_specific.tpl'), [
 111                         '$form_security_token'     => self::getFormSecurityToken('settings_2fa_app_specific'),
 112                         '$password_security_token' => self::getFormSecurityToken('settings_2fa_password'),
 113
 114                         '$title'                  => DI::l10n()->t('Two-factor app-specific passwords'),
 115                         '$help_label'             => DI::l10n()->t('Help'),
 116                         '$message'                => DI::l10n()->t('<p>App-specific passwords are randomly generated passwords used instead your regular password to authenticate your account on third-party applications that don\'t support two-factor authentication.</p>'),
 117                         '$generated_message'      => DI::l10n()->t('Make sure to copy your new app-specific password now. You won’t be able to see it again!'),
 118                         '$generated_app_specific_password' => self::$appSpecificPassword,
 119
 120                         '$description_label'      => DI::l10n()->t('Description'),
 121                         '$last_used_label'        => DI::l10n()->t('Last Used'),
 122                         '$revoke_label'           => DI::l10n()->t('Revoke'),
 123                         '$revoke_all_label'       => DI::l10n()->t('Revoke All'),
 124
 125                         '$app_specific_passwords' => $appSpecificPasswords,
 126                         '$generate_message'       => DI::l10n()->t('When you generate a new app-specific password, you must use it right away, it will be shown to you once after you generate it.'),
 127                         '$generate_title'         => DI::l10n()->t('Generate new app-specific password'),
 128                         '$description_placeholder_label' => DI::l10n()->t('Friendiqa on my Fairphone 2...'),
 129                         '$generate_label' => DI::l10n()->t('Generate'),
 130                 ]);
 131         }
 132 }