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<?php |
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declare(strict_types=1); |
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namespace LM\AuthAbstractor\Challenge; |
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use LM\AuthAbstractor\Model\IAuthenticationProcess; |
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use LM\AuthAbstractor\Implementation\ChallengeResponse; |
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use LM\AuthAbstractor\Model\IChallengeResponse; |
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use LM\AuthAbstractor\Model\AuthenticationProcess; |
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use Psr\Http\Message\ServerRequestInterface; |
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use LM\Common\Enum\Scalar; |
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use Twig_Environment; |
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use Symfony\Bridge\PsrHttpMessage\Factory\HttpFoundationFactory; |
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use Symfony\Component\Form\FormFactoryInterface; |
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use LM\AuthAbstractor\Model\IMailer; |
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use Symfony\Component\Form\Extension\Core\Type\SubmitType; |
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use LM\AuthAbstractor\Configuration\IApplicationConfiguration; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\Form\FormError; |
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/** |
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* A challenge for asking the user to enter a code sent by email. |
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*/ |
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class EmailChallenge implements IChallenge |
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{ |
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/** @var int */ |
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const CODE_MIN = 0; |
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/** @var int */ |
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const CODE_MAX = 999999; |
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/** @var IApplicationConfiguration */ |
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private $appConfig; |
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/** @var FormFactoryInterface */ |
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private $formFactory; |
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/** @var HttpFoundationFactory */ |
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private $httpFoundationFactory; |
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/** @var Twig_Environment */ |
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private $twig; |
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/** |
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* @internal |
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*/ |
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public function __construct( |
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IApplicationConfiguration $appConfig, |
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FormFactoryInterface $formFactory, |
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HttpFoundationFactory $httpFoundationFactory, |
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Twig_Environment $twig |
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) { |
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$this->appConfig = $appConfig; |
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$this->formFactory = $formFactory; |
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$this->httpFoundationFactory = $httpFoundationFactory; |
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$this->twig = $twig; |
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} |
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/** |
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* @internal |
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*/ |
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public function process( |
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IAuthenticationProcess $authenticationProcess, |
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?ServerRequestInterface $httpRequest |
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): IChallengeResponse { |
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$email = $authenticationProcess |
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->getTypedMap() |
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->get('email', Scalar::_STR) |
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; |
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$form = $this |
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->formFactory |
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->createBuilder() |
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->add('emailCode') |
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->add('submit', SubmitType::class) |
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->getForm() |
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; |
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if (null !== $httpRequest) { |
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$form->handleRequest( |
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$this->httpFoundationFactory->createRequest($httpRequest) |
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); |
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} |
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if ( |
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$form->isSubmitted() && |
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$form->isValid() && |
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null!== $httpRequest |
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) { |
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$code = $authenticationProcess |
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->getTypedMap() |
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->get('email_code_hash', Scalar::_STR) |
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; |
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$isCodeCorrect = password_verify( |
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$form['emailCode']->getData(), |
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$code |
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); |
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if (true !== $isCodeCorrect) { |
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$form->addError(new FormError('The code you entered is incorrect')); |
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} |
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} |
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if ($form->isSubmitted() && $form->isValid()) { |
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return new ChallengeResponse( |
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$authenticationProcess, |
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null, |
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false, |
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true |
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) |
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; |
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} |
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$code = random_int(self::CODE_MIN, self::CODE_MAX); |
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$email = $authenticationProcess |
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->getTypedMap() |
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->get('mailer', IMailer::class) |
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->send($email, (string) $code) |
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; |
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$response = new Response($this->twig->render('email.html.twig', [ |
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"form" => $form->createView(), |
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])); |
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return new ChallengeResponse( |
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new AuthenticationProcess( |
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$authenticationProcess |
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->getTypedMap() |
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->set( |
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'email_code_hash', |
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password_hash((string) $code, PASSWORD_DEFAULT), |
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Scalar::_STR |
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) |
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), |
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$response, |
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$form->isSubmitted(), |
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false |
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) |
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; |
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} |
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} |
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matthewslouismarie /
auth-abstractor
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