function tfa_update_8005 in Two-factor Authentication (TFA) 8

Convert tfa_recovery_code from a fallback plugin into validation plugin.

File

./tfa.install, line 122

Installation related functions for TFA module.

Code

function tfa_update_8005() {
  $config = \Drupal::configFactory()
    ->getEditable('tfa.settings');
  if (!empty($config
    ->get('fallback_plugins'))) {

    // There could have been multiple instances of recovery codes as fallbacks.
    // But as a validation plugin we only need the settings for one of those, so
    // get the first instance.
    $settings = [];
    foreach ($config
      ->get('fallback_plugins') as $fallbacks) {
      if (isset($fallbacks['tfa_recovery_code'])) {
        $settings = $fallbacks['tfa_recovery_code']['settings'];
        break;
      }
    }

    // Save the settings to the validation_plugin_settings array, and enable the
    // tfa_recovery_code plugin as an allowed plugin.
    if (!empty($settings)) {
      $validation_plugin_settings = $config
        ->get('validation_plugin_settings');
      $validation_plugin_settings['tfa_recovery_code'] = $settings;
      $allowed_validation_plugins = $config
        ->get('allowed_validation_plugins');
      $allowed_validation_plugins['tfa_recovery_code'] = 'tfa_recovery_code';
      $config
        ->clear('fallback_plugins')
        ->set('validation_plugin_settings', $validation_plugin_settings)
        ->set('allowed_validation_plugins', $allowed_validation_plugins)
        ->save();
    }
  }
}