[Security\Core] Fix user enumeration via response body on invalid cre…

…dentials
symfony · May 19, 2021 · ac1af40 · ac1af40
1 parent 06dbfe4
commit ac1af40
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Showing 2 changed files with 21 additions and 2 deletions.
diff --git a/Core/Authentication/Provider/UserAuthenticationProvider.php b/Core/Authentication/Provider/UserAuthenticationProvider.php
@@ -84,8 +84,8 @@ public function authenticate(TokenInterface $token)
             $this->userChecker->checkPreAuth($user);
             $this->checkAuthentication($user, $token);
             $this->userChecker->checkPostAuth($user);
-        } catch (AccountStatusException $e) {
-            if ($this->hideUserNotFoundExceptions) {
+        } catch (AuthenticationException $e) {
+            if ($this->hideUserNotFoundExceptions && ($e instanceof AccountStatusException || $e instanceof BadCredentialsException)) {
                 throw new BadCredentialsException('Bad credentials.', 0, $e);
             }
 

diff --git a/Core/Tests/Authentication/Provider/UserAuthenticationProviderTest.php b/Core/Tests/Authentication/Provider/UserAuthenticationProviderTest.php
@@ -18,6 +18,7 @@
 use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
 use Symfony\Component\Security\Core\Role\Role;
 use Symfony\Component\Security\Core\Role\SwitchUserRole;
+use Symfony\Component\Security\Core\User\UserInterface;
 
 class UserAuthenticationProviderTest extends TestCase
 {
@@ -62,6 +63,24 @@ public function testAuthenticateWhenUsernameIsNotFoundAndHideIsTrue()
         $provider->authenticate($this->getSupportedToken());
     }
 
+    public function testAuthenticateWhenCredentialsAreInvalidAndHideIsTrue()
+    {
+        $provider = $this->getProvider();
+        $provider->expects($this->once())
+            ->method('retrieveUser')
+            ->willReturn($this->createMock(UserInterface::class))
+        ;
+        $provider->expects($this->once())
+            ->method('checkAuthentication')
+            ->willThrowException(new BadCredentialsException())
+        ;
+
+        $this->expectException(BadCredentialsException::class);
+        $this->expectExceptionMessage('Bad credentials.');
+
+        $provider->authenticate($this->getSupportedToken());
+    }
+
     /**
      * @group legacy
      */