src/Module/Settings/TwoFactor/AppSpecific.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, 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\DI;
  30 use Friendica\Module\Response;
  31 use Friendica\Security\TwoFactor\Model\AppSpecificPassword;
  32 use Friendica\Module\BaseSettings;
  33 use Friendica\Module\Security\Login;
  34 use Friendica\Util\Profiler;
  35 use Psr\Log\LoggerInterface;
  36
  37 /**
  38  * // Page 5: 2FA enabled, app-specific password generation
  39  *
  40  * @package Friendica\Module\TwoFactor
  41  */
  42 class AppSpecific extends BaseSettings
  43 {
  44         private $appSpecificPassword = null;
  45
  46         /** @var IManagePersonalConfigValues */
  47         protected $pConfig;
  48
  49         public function __construct(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
  55                 if (!DI::userSession()->getLocalUserId()) {
  56                         return;
  57                 }
  58
  59                 $verified = $this->pConfig->get(DI::userSession()->getLocalUserId(), '2fa', 'verified');
  60
  61                 if (!$verified) {
  62                         $this->baseUrl->redirect('settings/2fa');
  63                 }
  64
  65                 if (!self::checkFormSecurityToken('settings_2fa_password', 't')) {
  66                         DI::sysmsg()->addNotice($this->t('Please enter your password to access this page.'));
  67                         $this->baseUrl->redirect('settings/2fa');
  68                 }
  69         }
  70
  71         protected function post(array $request = [])
  72         {
  73                 if (!DI::userSession()->getLocalUserId()) {
  74                         return;
  75                 }
  76
  77                 if (!empty($_POST['action'])) {
  78                         self::checkFormSecurityTokenRedirectOnError('settings/2fa/app_specific', 'settings_2fa_app_specific');
  79
  80                         switch ($_POST['action']) {
  81                                 case 'generate':
  82                                         $description = $_POST['description'] ?? '';
  83                                         if (empty($description)) {
  84                                                 DI::sysmsg()->addNotice($this->t('App-specific password generation failed: The description is empty.'));
  85                                                 $this->baseUrl->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
  86                                         } elseif (AppSpecificPassword::checkDuplicateForUser(DI::userSession()->getLocalUserId(), $description)) {
  87                                                 DI::sysmsg()->addNotice($this->t('App-specific password generation failed: This description already exists.'));
  88                                                 $this->baseUrl->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
  89                                         } else {
  90                                                 $this->appSpecificPassword = AppSpecificPassword::generateForUser(DI::userSession()->getLocalUserId(), $_POST['description'] ?? '');
  91                                                 DI::sysmsg()->addInfo($this->t('New app-specific password generated.'));
  92                                         }
  93
  94                                         break;
  95                                 case 'revoke_all' :
  96                                         AppSpecificPassword::deleteAllForUser(DI::userSession()->getLocalUserId());
  97                                         DI::sysmsg()->addInfo($this->t('App-specific passwords successfully revoked.'));
  98                                         $this->baseUrl->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
  99                                         break;
 100                         }
 101                 }
 102
 103                 if (!empty($_POST['revoke_id'])) {
 104                         self::checkFormSecurityTokenRedirectOnError('settings/2fa/app_specific', 'settings_2fa_app_specific');
 105
 106                         if (AppSpecificPassword::deleteForUser(DI::userSession()->getLocalUserId(), $_POST['revoke_id'])) {
 107                                 DI::sysmsg()->addInfo($this->t('App-specific password successfully revoked.'));
 108                         }
 109
 110                         $this->baseUrl->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
 111                 }
 112         }
 113
 114         protected function content(array $request = []): string
 115         {
 116                 if (!DI::userSession()->getLocalUserId()) {
 117                         return Login::form('settings/2fa/app_specific');
 118                 }
 119
 120                 parent::content();
 121
 122                 $appSpecificPasswords = AppSpecificPassword::getListForUser(DI::userSession()->getLocalUserId());
 123
 124                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/twofactor/app_specific.tpl'), [
 125                         '$form_security_token'     => self::getFormSecurityToken('settings_2fa_app_specific'),
 126                         '$password_security_token' => self::getFormSecurityToken('settings_2fa_password'),
 127
 128                         '$title'                  => $this->t('Two-factor app-specific passwords'),
 129                         '$help_label'             => $this->t('Help'),
 130                         '$message'                => $this->t('<p>App-specific passwords are randomly generated passwords used instead your regular password to authenticate your account on third-party applications that don\'t support two-factor authentication.</p>'),
 131                         '$generated_message'      => $this->t('Make sure to copy your new app-specific password now. You won’t be able to see it again!'),
 132                         '$generated_app_specific_password' => $this->appSpecificPassword,
 133
 134                         '$description_label'      => $this->t('Description'),
 135                         '$last_used_label'        => $this->t('Last Used'),
 136                         '$revoke_label'           => $this->t('Revoke'),
 137                         '$revoke_all_label'       => $this->t('Revoke All'),
 138
 139                         '$app_specific_passwords' => $appSpecificPasswords,
 140                         '$generate_message'       => $this->t('When you generate a new app-specific password, you must use it right away, it will be shown to you once after you generate it.'),
 141                         '$generate_title'         => $this->t('Generate new app-specific password'),
 142                         '$description_placeholder_label' => $this->t('Friendiqa on my Fairphone 2...'),
 143                         '$generate_label' => $this->t('Generate'),
 144                 ]);
 145         }
 146 }