.
*
*/
namespace Friendica\Module\Security\TwoFactor;
use Friendica\App;
use Friendica\BaseModule;
use Friendica\Core\L10n;
use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
use Friendica\Core\Renderer;
use Friendica\Core\Session\Capability\IHandleUserSessions;
use Friendica\Module\Response;
use Friendica\Util\Profiler;
use PragmaRX\Google2FA\Google2FA;
use Friendica\Security\TwoFactor;
use Psr\Log\LoggerInterface;
/**
* Page 1: Authenticator code verification
*
* @package Friendica\Module\TwoFactor
*/
class Verify extends BaseModule
{
protected $errors = [];
/** @var IManagePersonalConfigValues */
protected $pConfig;
/** @var IHandleUserSessions */
protected $session;
public function __construct(L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, IManagePersonalConfigValues $pConfig, IHandleUserSessions $session, $server, array $parameters = [])
{
parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
$this->session = $session;
$this->pConfig = $pConfig;
}
protected function post(array $request = [])
{
if (!$this->session->getLocalUserId()) {
return;
}
if (($request['action'] ?? '') === 'verify') {
self::checkFormSecurityTokenRedirectOnError('2fa', 'twofactor_verify');
$code = $request['verify_code'] ?? '';
$valid = (new Google2FA())->verifyKey($this->pConfig->get($this->session->getLocalUserId(), '2fa', 'secret'), $code);
// The same code can't be used twice even if it's valid
if ($valid && $this->session->get('2fa') !== $code) {
$this->session->set('2fa', $code);
$this->baseUrl->redirect('2fa/trust');
} else {
$this->errors[] = $this->t('Invalid code, please retry.');
}
}
}
protected function content(array $request = []): string
{
if (!$this->session->getLocalUserId()) {
$this->baseUrl->redirect();
}
// Already authenticated with 2FA token
if ($this->session->get('2fa')) {
$this->baseUrl->redirect();
}
return Renderer::replaceMacros(Renderer::getMarkupTemplate('twofactor/verify.tpl'), [
'$form_security_token' => self::getFormSecurityToken('twofactor_verify'),
'$title' => $this->t('Two-factor authentication'),
'$message' => $this->t('Open the two-factor authentication app on your device to get an authentication code and verify your identity.
'),
'$errors_label' => $this->tt('Error', 'Errors', count($this->errors)),
'$errors' => $this->errors,
'$recovery_message' => $this->t('If you do not have access to your authentication code you can use a two-factor recovery code.', '2fa/recovery'),
'$verify_code' => ['verify_code', $this->t('Please enter a code from your authentication app'), '', '', $this->t('Required'), 'autofocus autocomplete="one-time-code" placeholder="000000" inputmode="numeric" pattern="[0-9]*"'],
'$verify_label' => $this->t('Verify code and complete login'),
]);
}
}