diff --git a/src/Symfony/Component/Security/Http/Firewall/ExceptionListener.php b/src/Symfony/Component/Security/Http/Firewall/ExceptionListener.php index 2804d0e820b5c..98f5ac04be303 100644 --- a/src/Symfony/Component/Security/Http/Firewall/ExceptionListener.php +++ b/src/Symfony/Component/Security/Http/Firewall/ExceptionListener.php @@ -203,7 +203,15 @@ private function startAuthentication(Request $request, AuthenticationException $ } } - return $this->authenticationEntryPoint->start($request, $authException); + $response = $this->authenticationEntryPoint->start($request, $authException); + + if (!$response instanceof Response) { + $given = is_object($response) ? get_class($response) : gettype($response); + + throw new \LogicException(sprintf('The %s::start() method must return a Response object (%s returned)', get_class($this->authenticationEntryPoint), $given)); + } + + return $response; } /** diff --git a/src/Symfony/Component/Security/Http/Tests/Firewall/ExceptionListenerTest.php b/src/Symfony/Component/Security/Http/Tests/Firewall/ExceptionListenerTest.php index 3d409e54579f3..db0a242d4adbf 100644 --- a/src/Symfony/Component/Security/Http/Tests/Firewall/ExceptionListenerTest.php +++ b/src/Symfony/Component/Security/Http/Tests/Firewall/ExceptionListenerTest.php @@ -65,6 +65,20 @@ public function getAuthenticationExceptionProvider() ); } + public function testExceptionWhenEntryPointReturnsBadValue() + { + $event = $this->createEvent(new AuthenticationException()); + + $entryPoint = $this->getMock('Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface'); + $entryPoint->expects($this->once())->method('start')->will($this->returnValue('NOT A RESPONSE')); + + $listener = $this->createExceptionListener(null, null, null, $entryPoint); + $listener->onKernelException($event); + // the exception has been replaced by our LogicException + $this->assertInstanceOf('LogicException', $event->getException()); + $this->assertStringEndsWith('start() method must return a Response object (string returned)', $event->getException()->getMessage()); + } + /** * @dataProvider getAccessDeniedExceptionProvider */
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