src/Module/Settings/TwoFactor/Index.php

   1 <?php
   2
   3 namespace Friendica\Module\Settings\TwoFactor;
   4
   5 use Friendica\Core\L10n;
   6 use Friendica\Core\Renderer;
   7 use Friendica\Core\Session;
   8 use Friendica\DI;
   9 use Friendica\Model\TwoFactor\AppSpecificPassword;
  10 use Friendica\Model\TwoFactor\RecoveryCode;
  11 use Friendica\Model\User;
  12 use Friendica\Module\BaseSettingsModule;
  13 use Friendica\Module\Security\Login;
  14 use PragmaRX\Google2FA\Google2FA;
  15
  16 class Index extends BaseSettingsModule
  17 {
  18         public static function post(array $parameters = [])
  19         {
  20                 if (!local_user()) {
  21                         return;
  22                 }
  23
  24                 self::checkFormSecurityTokenRedirectOnError('settings/2fa', 'settings_2fa');
  25
  26                 try {
  27                         User::getIdFromPasswordAuthentication(local_user(), $_POST['password'] ?? '');
  28
  29                         $has_secret = (bool) DI::pConfig()->get(local_user(), '2fa', 'secret');
  30                         $verified = DI::pConfig()->get(local_user(), '2fa', 'verified');
  31
  32                         switch ($_POST['action'] ?? '') {
  33                                 case 'enable':
  34                                         if (!$has_secret && !$verified) {
  35                                                 $Google2FA = new Google2FA();
  36
  37                                                 DI::pConfig()->set(local_user(), '2fa', 'secret', $Google2FA->generateSecretKey(32));
  38
  39                                                 DI::baseUrl()->redirect('settings/2fa/recovery?t=' . self::getFormSecurityToken('settings_2fa_password'));
  40                                         }
  41                                         break;
  42                                 case 'disable':
  43                                         if ($has_secret) {
  44                                                 RecoveryCode::deleteForUser(local_user());
  45                                                 DI::pConfig()->delete(local_user(), '2fa', 'secret');
  46                                                 DI::pConfig()->delete(local_user(), '2fa', 'verified');
  47                                                 Session::remove('2fa');
  48
  49                                                 notice(L10n::t('Two-factor authentication successfully disabled.'));
  50                                                 DI::baseUrl()->redirect('settings/2fa');
  51                                         }
  52                                         break;
  53                                 case 'recovery':
  54                                         if ($has_secret) {
  55                                                 DI::baseUrl()->redirect('settings/2fa/recovery?t=' . self::getFormSecurityToken('settings_2fa_password'));
  56                                         }
  57                                         break;
  58                                 case 'app_specific':
  59                                         if ($has_secret) {
  60                                                 DI::baseUrl()->redirect('settings/2fa/app_specific?t=' . self::getFormSecurityToken('settings_2fa_password'));
  61                                         }
  62                                         break;
  63                                 case 'configure':
  64                                         if (!$verified) {
  65                                                 DI::baseUrl()->redirect('settings/2fa/verify?t=' . self::getFormSecurityToken('settings_2fa_password'));
  66                                         }
  67                                         break;
  68                         }
  69                 } catch (\Exception $e) {
  70                         notice(L10n::t('Wrong Password'));
  71                 }
  72         }
  73
  74         public static function content(array $parameters = [])
  75         {
  76                 if (!local_user()) {
  77                         return Login::form('settings/2fa');
  78                 }
  79
  80                 parent::content($parameters);
  81
  82                 $has_secret = (bool) DI::pConfig()->get(local_user(), '2fa', 'secret');
  83                 $verified = DI::pConfig()->get(local_user(), '2fa', 'verified');
  84
  85                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/twofactor/index.tpl'), [
  86                         '$form_security_token' => self::getFormSecurityToken('settings_2fa'),
  87                         '$title'               => L10n::t('Two-factor authentication'),
  88                         '$help_label'          => L10n::t('Help'),
  89                         '$status_title'        => L10n::t('Status'),
  90                         '$message'             => L10n::t('<p>Use an application on a mobile device to get two-factor authentication codes when prompted on login.</p>'),
  91                         '$has_secret'          => $has_secret,
  92                         '$verified'            => $verified,
  93
  94                         '$auth_app_label'         => L10n::t('Authenticator app'),
  95                         '$app_status'             => $has_secret ? $verified ? L10n::t('Configured') : L10n::t('Not Configured') : L10n::t('Disabled'),
  96                         '$not_configured_message' => L10n::t('<p>You haven\'t finished configuring your authenticator app.</p>'),
  97                         '$configured_message'     => L10n::t('<p>Your authenticator app is correctly configured.</p>'),
  98
  99                         '$recovery_codes_title'     => L10n::t('Recovery codes'),
 100                         '$recovery_codes_remaining' => L10n::t('Remaining valid codes'),
 101                         '$recovery_codes_count'     => RecoveryCode::countValidForUser(local_user()),
 102                         '$recovery_codes_message'   => L10n::t('<p>These one-use codes can replace an authenticator app code in case you have lost access to it.</p>'),
 103
 104                         '$app_specific_passwords_title'     => L10n::t('App-specific passwords'),
 105                         '$app_specific_passwords_remaining' => L10n::t('Generated app-specific passwords'),
 106                         '$app_specific_passwords_count'     => AppSpecificPassword::countForUser(local_user()),
 107                         '$app_specific_passwords_message'   => L10n::t('<p>These randomly generated passwords allow you to authenticate on apps not supporting two-factor authentication.</p>'),
 108
 109                         '$action_title'         => L10n::t('Actions'),
 110                         '$password'             => ['password', L10n::t('Current password:'), '', L10n::t('You need to provide your current password to change two-factor authentication settings.'), 'required', 'autofocus'],
 111                         '$enable_label'         => L10n::t('Enable two-factor authentication'),
 112                         '$disable_label'        => L10n::t('Disable two-factor authentication'),
 113                         '$recovery_codes_label' => L10n::t('Show recovery codes'),
 114                         '$app_specific_passwords_label' => L10n::t('Manage app-specific passwords'),
 115                         '$configure_label'      => L10n::t('Finish app configuration'),
 116                 ]);
 117         }
 118 }