src/Controller/MainController.php

@@ -6,11 +6,12 @@ use App\Entity\User;
 use App\Hydra\Client;
 use App\Hydra\HydraService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
-use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpFoundation\Session\SessionInterface;
 use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\Finder\Exception\AccessDeniedException;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
 
 class MainController extends AbstractController
 {
@@ -26,7 +27,7 @@ class MainController extends AbstractController
     }
 
     #[Route('/', name: 'app_home')]
-    public function home(Request $request)
+    public function home(Request $request): RedirectResponse
     {
         return $this->hydra->handleLoginRequest($request);
     }
@@ -34,26 +35,33 @@ class MainController extends AbstractController
     * Route de Healthcheck (notament pour kubernetes)
     */
     #[Route('/health', name: 'health')]
-    public function health(Request $request)
+    public function health(Request $request): Response
     {
         return new Response('healthy', 200);
     }
 
-    #[Route('/connect/login-accept', name: 'app_login_accept')]
-    public function loginAccept(Request $request)
+    #[Route('/connect/login-accept', name: 'app_login_accept', methods: ['GET'])]
+    public function loginAccept(Request $request): RedirectResponse
     {
-        /** @var User */
         $user = $this->getUser();
-        $loginAcceptRes = $this->client->acceptLoginRequest($this->session->get('challenge'), [
-                                'subject' => $user->getLogin(),
-                                'remember' => true,
-                            ])->toArray();
+
+        if (!$user instanceof User) {
+            throw new AccessDeniedException();
+        }
+        $challenge = $this->session->get('challenge');
+        if (!$challenge) {
+            return new RedirectResponse($this->getParameter('issuer_url'));
+        }
+        $loginAcceptRes = $this->client->acceptLoginRequest($challenge, [
+            'subject' => $user->getLogin(),
+            'remember' => true,
+        ])->toArray();
 
         return new RedirectResponse($loginAcceptRes['redirect_to']);
     }
 
     #[Route('/connect/consent', name: 'app_consent')]
-    public function consent(Request $request)
+    public function consent(Request $request): RedirectResponse
     {
         return $this->hydra->handleConsentRequest($request);
     }

src/Hydra/HydraService.php

@@ -2,6 +2,7 @@
 
 namespace App\Hydra;
 
+use App\Entity\User;
 use App\Hydra\Exception\InvalidChallengeException;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Exception\BadRequestException;
@@ -9,13 +10,14 @@ use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Component\Security\Core\Exception\AccessDeniedException;
 
 class HydraService extends AbstractController
 {
-    public SessionInterface $session;
-    public Client $client;
-    public TokenStorageInterface $tokenStorage;
-    public string $baseUrl;
+    private SessionInterface $session;
+    private Client $client;
+    private TokenStorageInterface $tokenStorage;
+    private string $baseUrl;
 
     public function __construct(Client $client, SessionInterface $session, TokenStorageInterface $tokenStorage, string $baseUrl)
     {
@@ -25,7 +27,7 @@ class HydraService extends AbstractController
         $this->baseUrl = $baseUrl;
     }
 
-    public function handleLoginRequest(Request $request)
+    public function handleLoginRequest(Request $request): RedirectResponse
     {
         $challenge = $request->query->get('login_challenge');
         // S'il n'y a pas de challenge, on déclenche une bad request
@@ -37,15 +39,15 @@ class HydraService extends AbstractController
         $loginRequestInfo = $res->toArray();
         if (200 !== $res->getStatusCode()) {
             $this->session->clear();
-            throw new BadRequestException('pas de code 200');
+            throw new BadRequestException();
         }
         // si le challenge est validé par hydra, on le stocke en session pour l'utiliser par la suite et on redirige vers une route interne protégée qui va déclencher l'identification FranceConnect
         $this->session->set('challenge', $loginRequestInfo['challenge']);
 
-        return new RedirectResponse($this->baseUrl.'/connect/login-accept');
+        return new RedirectResponse($this->baseUrl . '/connect/login-accept');
     }
 
-    public function handleConsentRequest(Request $request)
+    public function handleConsentRequest(Request $request): RedirectResponse
     {
         $challenge = $request->query->get('consent_challenge');
         if (!$challenge) {
@@ -53,8 +55,10 @@ class HydraService extends AbstractController
         }
 
         $consentRequestInfo = $this->client->fetchConsentRequestInfo($challenge)->toArray();
-        /** @var User */
         $user = $this->getUser();
+        if (!$user instanceof User) {
+            throw new AccessDeniedException('Utilisateur non autorisé.');
+        }
         $consentAcceptResponse = $this->client->acceptConsentRequest($consentRequestInfo['challenge'], [
             'grant_scope' => $consentRequestInfo['requested_scope'],
             'session' => [
@@ -65,7 +69,7 @@ class HydraService extends AbstractController
         return new RedirectResponse($consentAcceptResponse['redirect_to']);
     }
 
-    public function handleLogoutRequest(Request $request)
+    public function handleLogoutRequest(Request $request): RedirectResponse
     {
         $logoutChallenge = $request->get('logout_challenge');
         if (empty($logoutChallenge)) {

src/Service/SQLLoginService.php

@@ -17,7 +17,7 @@ class SQLLoginService extends AbstractController
         $this->sqlLoginRequest = $sqlLoginRequest;
     }
 
-    public function fetchDatas($login)
+    public function fetchDatas(string $login)
     {
         try {
             $dbh = $this->getConnection();
@@ -36,12 +36,7 @@ class SQLLoginService extends AbstractController
         return $datas;
     }
 
-    /**
-     * @param mixed $login
-     *
-     * @return bool
-     */
-    public function fetchPassword($login)
+    public function fetchPassword(string $login)
     {
         try {
             $dbh = $this->getConnection();
@@ -57,7 +52,7 @@ class SQLLoginService extends AbstractController
             return [
                 $password[$this->sqlLoginRequest->getPasswordColumnName()],
                 isset($password[$this->sqlLoginRequest->getSaltColumnName()]) ? $password[$this->sqlLoginRequest->getSaltColumnName()] : null,
-                ];
+            ];
         }
 
         return false;