<?php
namespace App\Security;
use App\Entity\SsoUser;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Exception\InvalidCsrfTokenException;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Csrf\CsrfToken;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Symfony\Component\Security\Guard\Authenticator\AbstractFormLoginAuthenticator;
use Symfony\Component\Security\Http\Util\TargetPathTrait;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
use App\Service\AuditoriaService;
use App\Entity\Auditoria\Registro;
class LoginFormAuthenticator extends AbstractFormLoginAuthenticator
{
use TargetPathTrait;
public const LOGIN_ROUTE = 'app_login';
private $entityManager;
private $urlGenerator;
private $csrfTokenManager;
private $passwordEncoder;
private $auditoriaService;
public function __construct(
EntityManagerInterface $entityManager,
UrlGeneratorInterface $urlGenerator,
CsrfTokenManagerInterface $csrfTokenManager,
UserPasswordEncoderInterface $passwordEncoder,
AuditoriaService $auditoriaService
)
{
$this->entityManager = $entityManager;
$this->urlGenerator = $urlGenerator;
$this->csrfTokenManager = $csrfTokenManager;
$this->passwordEncoder = $passwordEncoder;
$this->auditoriaService = $auditoriaService;
}
public function supports(Request $request)
{
return self::LOGIN_ROUTE === $request->attributes->get('_route')
&& $request->isMethod('POST');
}
public function getCredentials(Request $request)
{
$credentials = [
'username' => $request->request->get('username'),
'password' => $request->request->get('password'),
'csrf_token' => $request->request->get('_csrf_token'),
];
$request->getSession()->set(
Security::LAST_USERNAME,
$credentials['username']
);
return $credentials;
}
public function getUser($credentials, UserProviderInterface $userProvider)
{
$token = new CsrfToken('authenticate', $credentials['csrf_token']);
if (!$this->csrfTokenManager->isTokenValid($token)) {
throw new InvalidCsrfTokenException();
}
$user = $this->entityManager->getRepository(SsoUser::class)->findOneBy([
'username' => $credentials['username'],
'estado' => 'HABILITADO'
]);
if (!$user) {
throw new UsernameNotFoundException('Username could not be found.');
}
return $user;
}
public function checkCredentials($credentials, UserInterface $user)
{
// Check the user's password or other credentials and return true or false
// If there are no credentials to check, you can just return true
return $this->passwordEncoder->isPasswordValid($user, $credentials['password']);
// throw new \Exception('TODO: check the credentials inside '.__FILE__);
}
public function onAuthenticationSuccess(Request $request, TokenInterface $token, string $providerKey)
{
// TO-DO: En el caso de fallas la auditorÃa, desloguear usuario e informar error.
$this->auditoriaService->auditarEvento(Registro::EVENTO_LOGIN);
if ($targetPath = $this->getTargetPath($request->getSession(), $providerKey)) {
return new RedirectResponse($targetPath);
}
return new RedirectResponse($this->urlGenerator->generate('app_portal'));
}
protected function getLoginUrl()
{
return $this->urlGenerator->generate(self::LOGIN_ROUTE);
}
}