function ga_login_update_8001 in Google Authenticator login 8

Set TOTP time limit to 1 min if set to the old default value of 15 mins.

File

./ga_login.install, line 37

Installation related functions for GA Login module.

Code

function ga_login_update_8001() {
  $config = \Drupal::configFactory()
    ->getEditable('tfa.settings');
  if (in_array('tfa_totp', $config
    ->get('allowed_validation_plugins'))) {
    $time_skew = $config
      ->get('validation_plugin_settings.tfa_totp.time_skew');
    if (!empty($time_skew) && $time_skew == 30) {
      $config
        ->set('validation_plugin_settings.tfa_totp.time_skew', 2)
        ->save();
      \Drupal::logger('ga_login')
        ->info('TOTP time skew changed to limit valid code lifespan to one minute.');
    }
  }
}