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<?php |
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declare(strict_types=1); |
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/* For licensing terms, see /license.txt */ |
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namespace Chamilo\CoreBundle\Controller; |
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use Chamilo\CoreBundle\Entity\ExtraFieldValues; |
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use Chamilo\CoreBundle\Entity\Legal; |
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use Chamilo\CoreBundle\Repository\TrackELoginRecordRepository; |
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use Chamilo\CoreBundle\ServiceHelper\UserHelper; |
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use Chamilo\CoreBundle\Settings\SettingsManager; |
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use DateTime; |
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use Doctrine\ORM\EntityManager; |
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use Doctrine\ORM\EntityManagerInterface; |
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use OTPHP\TOTP; |
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\Routing\Attribute\Route; |
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; |
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use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface; |
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use Symfony\Component\Serializer\SerializerInterface; |
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use Symfony\Contracts\Translation\TranslatorInterface; |
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class SecurityController extends AbstractController |
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{ |
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public function __construct( |
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private SerializerInterface $serializer, |
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private TrackELoginRecordRepository $trackELoginRecordRepository, |
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private EntityManagerInterface $entityManager, |
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private SettingsManager $settingsManager, |
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private TokenStorageInterface $tokenStorage, |
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private AuthorizationCheckerInterface $authorizationChecker, |
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private readonly UserHelper $userHelper, |
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) {} |
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#[Route('/login_json', name: 'login_json', methods: ['POST'])] |
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public function loginJson(Request $request, EntityManager $entityManager, SettingsManager $settingsManager, TokenStorageInterface $tokenStorage, TranslatorInterface $translator): Response |
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{ |
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if (!$this->isGranted('IS_AUTHENTICATED_FULLY')) { |
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return $this->json( |
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[ |
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'error' => 'Invalid login request: check that the Content-Type header is "application/json".', |
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], |
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400 |
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); |
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} |
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$user = $this->userHelper->getCurrent(); |
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if (1 !== $user->getActive()) { |
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if (0 === $user->getActive()) { |
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$message = $translator->trans('Account not activated.'); |
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} else { |
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$message = $translator->trans('Invalid credentials. Please try again or contact support if you continue to experience issues.'); |
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} |
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$tokenStorage->setToken(null); |
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$request->getSession()->invalidate(); |
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return $this->json(['error' => $message], 401); |
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} |
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if ($user->getMfaEnabled()) { |
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$totpCode = null; |
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$data = json_decode($request->getContent(), true); |
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if (isset($data['totp'])) { |
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$totpCode = $data['totp']; |
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} |
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if (null === $totpCode || !$this->isTOTPValid($user, $totpCode)) { |
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$tokenStorage->setToken(null); |
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$request->getSession()->invalidate(); |
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return $this->json([ |
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'requires2FA' => true, |
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], 200); |
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} |
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} |
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if (null !== $user->getExpirationDate() && $user->getExpirationDate() <= new DateTime()) { |
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$message = $translator->trans('Your account has expired.'); |
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$tokenStorage->setToken(null); |
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$request->getSession()->invalidate(); |
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return $this->json(['error' => $message], 401); |
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} |
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$extraFieldValuesRepository = $this->entityManager->getRepository(ExtraFieldValues::class); |
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$legalTermsRepo = $this->entityManager->getRepository(Legal::class); |
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if ($user->hasRole('ROLE_STUDENT') |
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&& 'true' === $this->settingsManager->getSetting('allow_terms_conditions') |
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&& 'login' === $this->settingsManager->getSetting('load_term_conditions_section') |
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) { |
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$termAndConditionStatus = false; |
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$extraValue = $extraFieldValuesRepository->findLegalAcceptByItemId($user->getId()); |
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if (!empty($extraValue['value'])) { |
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$result = $extraValue['value']; |
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$userConditions = explode(':', $result); |
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$version = $userConditions[0]; |
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$langId = (int) $userConditions[1]; |
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$realVersion = $legalTermsRepo->getLastVersion($langId); |
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$termAndConditionStatus = ($version >= $realVersion); |
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} |
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if (false === $termAndConditionStatus) { |
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$tempTermAndCondition = ['user_id' => $user->getId()]; |
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$this->tokenStorage->setToken(null); |
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$request->getSession()->invalidate(); |
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$request->getSession()->start(); |
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$request->getSession()->set('term_and_condition', $tempTermAndCondition); |
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$responseData = [ |
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'redirect' => '/main/auth/inscription.php', |
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'load_terms' => true, |
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]; |
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return new JsonResponse($responseData, Response::HTTP_OK); |
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} |
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$request->getSession()->remove('term_and_condition'); |
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} |
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$data = null; |
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if ($user) { |
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$data = $this->serializer->serialize($user, 'jsonld', ['groups' => ['user_json:read']]); |
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} |
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return new JsonResponse($data, Response::HTTP_OK, [], true); |
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} |
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#[Route('/check-session', name: 'check_session', methods: ['GET'])] |
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public function checkSession(): JsonResponse |
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{ |
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if ($this->authorizationChecker->isGranted('IS_AUTHENTICATED_FULLY')) { |
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$user = $this->userHelper->getCurrent(); |
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$data = $this->serializer->serialize($user, 'jsonld', ['groups' => ['user_json:read']]); |
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return new JsonResponse(['isAuthenticated' => true, 'user' => json_decode($data)], Response::HTTP_OK); |
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} |
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throw $this->createAccessDeniedException(); |
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} |
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/** |
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* Validates the provided TOTP code for the given user. |
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*/ |
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private function isTOTPValid($user, string $totpCode): bool |
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{ |
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$decryptedSecret = $this->decryptTOTPSecret($user->getMfaSecret(), $_ENV['APP_SECRET']); |
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$totp = TOTP::create($decryptedSecret); |
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return $totp->verify($totpCode); |
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} |
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/** |
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* Decrypts the stored TOTP secret. |
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*/ |
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private function decryptTOTPSecret(string $encryptedSecret, string $encryptionKey): string |
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{ |
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$cipherMethod = 'aes-256-cbc'; |
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try { |
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list($iv, $encryptedData) = explode('::', base64_decode($encryptedSecret), 2); |
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$decryptedSecret = openssl_decrypt($encryptedData, $cipherMethod, $encryptionKey, 0, $iv); |
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return $decryptedSecret; |
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} catch (\Exception $e) { |
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error_log("Exception caught during decryption: " . $e->getMessage()); |
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return ''; |
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} |
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} |
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} |
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chamilo /
chamilo-lms
