8000 [Security] Fixed SwitchUserListener when exiting an impersonation with AnonymousToken by lyrixx · Pull Request #18425 · symfony/symfony · GitHub
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[Security] Fixed SwitchUserListener when exiting an impersonation with AnonymousToken #18425

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Merged
merged 1 commit into from
Apr 5, 2016
Merged

[Security] Fixed SwitchUserListener when exiting an impersonation with AnonymousToken #18425

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3 changes: 2 additions & 1 deletion src/Symfony/Component/Security/Http/Firewall/SwitchUserListener.php
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@

use Symfony\Component\Security\Core\Exception\AccessDeniedException;
use Symfony\Component\Security\Core\SecurityContextInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Core\User\UserCheckerInterface;
use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface;
Expand Down Expand Up @@ -162,7 +163,7 @@ private function attemptExitUser(Request $request)
throw new AuthenticationCredentialsNotFoundException('Could not find original Token object.');
}

if (null !== $this->dispatcher) {
if (null !== $this->dispatcher && $original->getUser() instanceof UserInterface) {
$user = $this->provider->refreshUser($original->getUser());
$switchEvent = new SwitchUserEvent($request, $user);
$this->dispatcher->dispatch(SecurityEvents::SWITCH_USER, $switchEvent);
Expand Down
48 changes: 48 additions & 0 deletions src/Symfony/Component/Security/Tests/Http/Firewall/SwitchUserListenerTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -149,6 +149,54 @@ public function testExitUserDispatchesEventWithRefreshedUser()
$listener->handle($this->event);
}

public function testExitUserDoesNotDispatchEventWithStringUser()
{
$originalUser = 'anon.';
$refreshedUser = $this->getMock('Symfony\Component\Security\Core\User\UserInterface');
$this
->userProvider
->expects($this->never())
->method('refreshUser');
$originalToken = $this->getToken();
$originalToken
->expects($this->any())
->method('getUser')
->willReturn($originalUser);
$role = $this
->getMockBuilder('Symfony\Component\Security\Core\Role\SwitchUserRole')
->disableOriginalConstructor()
->getMock();
$role
->expects($this->any())
8605 ->method('getSource')
->willReturn($originalToken);
$this
->securityContext
->expects($this->any())
->method('getToken')
->willReturn($this->getToken(array($role)));
$this
->request
->expects($this->any())
->method('get')
->with('_switch_user')
->willReturn('_exit');
$this
->request
->expects($this->any())
->method('getUri')
->willReturn('/');

$dispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface');
$dispatcher
->expects($this->never())
->method('dispatch')
;

$listener = new SwitchUserListener($this->securityContext, $this->userProvider, $this->userChecker, 'provider123', $this->accessDecisionManager, null, '_switch_user', 'ROLE_ALLOWED_TO_SWITCH', $dispatcher);
$listener->handle($this->event);
}

/**
* @expectedException \Symfony\Component\Security\Core\Exception\AccessDeniedException
*/
Expand Down
0