public function GALoginTotpValidation::validateForm in Google Authenticator login 8

Validate form.

Parameters

array $form: The configuration form array.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

bool Whether form passes validation or not

Overrides TfaValidationInterface::validateForm

File

src/Plugin/TfaValidation/GALoginTotpValidation.php, line 220

Class

GALoginTotpValidation

TOTP validation class for performing TOTP validation.

Namespace

Drupal\ga_login\Plugin\TfaValidation

Code

public function validateForm(array $form, FormStateInterface $form_state) {
  $values = $form_state
    ->getValues();
  if (!$this
    ->validate($values['code'])) {
    $this->errorMessages['code'] = $this
      ->t('Invalid application code. Please try again.');
    if ($this->alreadyAccepted) {
      $form_state
        ->clearErrors();
      $this->errorMessages['code'] = $this
        ->t('Invalid code, it was recently used for a login. Please try a new code.');
    }
    return FALSE;
  }
  else {

    // Store accepted code to prevent replay attacks.
    $this
      ->storeAcceptedCode($values['code']);
    return TRUE;
  }
}