diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Compiler/RegisterCsrfTokenClearingLogoutHandlerPass.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Compiler/RegisterCsrfTokenClearingLogoutHandlerPass.php new file mode 100644 index 0000000000..d4d28ecc4e --- /dev/null +++ b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Compiler/RegisterCsrfTokenClearingLogoutHandlerPass.php @@ -0,0 +1,42 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler; + +use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; +use Symfony\Component\DependencyInjection\ContainerBuilder; +use Symfony\Component\DependencyInjection\Reference; + +/** + * @author Christian Flothmann + */ +class RegisterCsrfTokenClearingLogoutHandlerPass implements CompilerPassInterface +{ + public function process(ContainerBuilder $container) + { + if (!$container->has('security.logout_listener') || !$container->has('security.csrf.token_storage')) { + return; + } + + $csrfTokenStorage = $container->findDefinition('security.csrf.token_storage'); + $csrfTokenStorageClass = $container->getParameterBag()->resolveValue($csrfTokenStorage->getClass()); + + if (!is_subclass_of($csrfTokenStorageClass, 'Symfony\Component\Security\Csrf\TokenStorage\ClearableTokenStorageInterface')) { + return; + } + + $container->register('security.logout.handler.csrf_token_clearing', 'Symfony\Component\Security\Http\Logout\CsrfTokenClearingLogoutHandler') + ->addArgument(new Reference('security.csrf.token_storage')) + ->setPublic(false); + + $container->findDefinition('security.logout_listener')->addMethodCall('addHandler', array(new Reference('security.logout.handler.csrf_token_clearing'))); + } +} diff --git a/src/Symfony/Bundle/SecurityBundle/SecurityBundle.php b/src/Symfony/Bundle/SecurityBundle/SecurityBundle.php index 61649f331a..bee07f3702 100644 --- a/src/Symfony/Bundle/SecurityBundle/SecurityBundle.php +++ b/src/Symfony/Bundle/SecurityBundle/SecurityBundle.php @@ -11,6 +11,7 @@ namespace Symfony\Bundle\SecurityBundle; +use Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler\RegisterCsrfTokenClearingLogoutHandlerPass; use Symfony\Component\HttpKernel\Bundle\Bundle; use Symfony\Component\DependencyInjection\Compiler\PassConfig; use Symfony\Component\DependencyInjection\ContainerBuilder; @@ -58,5 +59,6 @@ class SecurityBundle extends Bundle $extension->addUserProviderFactory(new LdapFactory()); $container->addCompilerPass(new AddSecurityVotersPass()); $container->addCompilerPass(new AddSessionDomainConstraintPass(), PassConfig::TYPE_AFTER_REMOVING); + $container->addCompilerPass(new RegisterCsrfTokenClearingLogoutHandlerPass()); } } diff --git a/src/Symfony/Bundle/SecurityBundle/Tests/Functional/LogoutTest.php b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/LogoutTest.php index 7eeb7c2117..d3c3b77fd5 100644 --- a/src/Symfony/Bundle/SecurityBundle/Tests/Functional/LogoutTest.php +++ b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/LogoutTest.php @@ -31,4 +31,22 @@ class LogoutTest extends WebTestCase $this->assertNull($cookieJar->get('REMEMBERME')); } + + public function testCsrfTokensAreClearedOnLogout() + { + $client = $this->createClient(array('test_case' => 'LogoutWithoutSessionInvalidation', 'root_config' => 'config.yml')); + $client->getContainer()->get('security.csrf.token_storage')->setToken('foo', 'bar'); + + $client->request('POST', '/login', array( + '_username' => 'johannes', + '_password' => 'test', + )); + + $this->assertTrue($client->getContainer()->get('security.csrf.token_storage')->hasToken('foo')); + $this->assertSame('bar', $client->getContainer()->get('security.csrf.token_storage')->getToken('foo')); + + $client->request('GET', '/logout'); + + $this->assertFalse($client->getContainer()->get('security.csrf.token_storage')->hasToken('foo')); + } } diff --git a/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/bundles.php b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/bundles.php new file mode 100644 index 0000000000..d90f774abd --- /dev/null +++ b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/bundles.php @@ -0,0 +1,18 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +use Symfony\Bundle\SecurityBundle\SecurityBundle; +use Symfony\Bundle\FrameworkBundle\FrameworkBundle; + +return array( + new FrameworkBundle(), + new SecurityBundle(), +); diff --git a/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/config.yml b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/config.yml new file mode 100644 index 0000000000..d3fd8d0339 --- /dev/null +++ b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/config.yml @@ -0,0 +1,26 @@ +imports: + - { resource: ./../config/framework.yml } + +security: + encoders: + Symfony\Component\Security\Core\User\User: plaintext + + providers: + in_memory: + memory: + users: + johannes: { password: test, roles: [ROLE_USER] } + + firewalls: + default: + form_login: + check_path: login + remember_me: true + require_previous_session: false + remember_me: + always_remember_me: true + key: key + logout: + invalidate_session: false + anonymous: ~ + stateless: true diff --git a/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/routing.yml b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/routing.yml new file mode 100644 index 0000000000..1dddfca2f8 --- /dev/null +++ b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/LogoutWithoutSessionInvalidation/routing.yml @@ -0,0 +1,5 @@ +login: + path: /login + +logout: + path: /logout diff --git a/src/Symfony/Bundle/SecurityBundle/composer.json b/src/Symfony/Bundle/SecurityBundle/composer.json index c75bf6ecb9..ed45ffafd1 100644 --- a/src/Symfony/Bundle/SecurityBundle/composer.json +++ b/src/Symfony/Bundle/SecurityBundle/composer.json @@ -18,7 +18,7 @@ "require": { "php": ">=5.3.9", "ext-xml": "*", - "symfony/security": "^2.8.40|~3.4.10", + "symfony/security": "^2.8.41|^3.4.11", "symfony/security-acl": "~2.7|~3.0.0", "symfony/http-kernel": "~2.7|~3.0.0", "symfony/polyfill-php70": "~1.0" diff --git a/src/Symfony/Component/Security/Csrf/Tests/TokenStorage/NativeSessionTokenStorageTest.php b/src/Symfony/Component/Security/Csrf/Tests/TokenStorage/NativeSessionTokenStorageTest.php index d7931c09b2..89086e5c56 100644 --- a/src/Symfony/Component/Security/Csrf/Tests/TokenStorage/NativeSessionTokenStorageTest.php +++ b/src/Symfony/Component/Security/Csrf/Tests/TokenStorage/NativeSessionTokenStorageTest.php @@ -116,4 +116,32 @@ class NativeSessionTokenStorageTest extends TestCase $this->assertSame('TOKEN', $this->storage->removeToken('token_id')); $this->assertFalse($this->storage->hasToken('token_id')); } + + public function testClearRemovesAllTokensFromTheConfiguredNamespace() + { + $this->storage->setToken('foo', 'bar'); + $this->storage->clear(); + + $this->assertFalse($this->storage->hasToken('foo')); + $this->assertArrayNotHasKey(self::SESSION_NAMESPACE, $_SESSION); + } + + public function testClearDoesNotRemoveSessionValuesFromOtherNamespaces() + { + $_SESSION['foo']['bar'] = 'baz'; + $this->storage->clear(); + + $this->assertArrayHasKey('foo', $_SESSION); + $this->assertArrayHasKey('bar', $_SESSION['foo']); + $this->assertSame('baz', $_SESSION['foo']['bar']); + } + + public function testClearDoesNotRemoveNonNamespacedSessionValues() + { + $_SESSION['foo'] = 'baz'; + $this->storage->clear(); + + $this->assertArrayHasKey('foo', $_SESSION); + $this->assertSame('baz', $_SESSION['foo']); + } } diff --git a/src/Symfony/Component/Security/Csrf/Tests/TokenStorage/SessionTokenStorageTest.php b/src/Symfony/Component/Security/Csrf/Tests/TokenStorage/SessionTokenStorageTest.php index 306e19ad91..7539852f13 100644 --- a/src/Symfony/Component/Security/Csrf/Tests/TokenStorage/SessionTokenStorageTest.php +++ b/src/Symfony/Component/Security/Csrf/Tests/TokenStorage/SessionTokenStorageTest.php @@ -129,4 +129,31 @@ class SessionTokenStorageTest extends TestCase $this->assertSame('TOKEN', $this->storage->removeToken('token_id')); } + + public function testClearRemovesAllTokensFromTheConfiguredNamespace() + { + $this->storage->setToken('foo', 'bar'); + $this->storage->clear(); + + $this->assertFalse($this->storage->hasToken('foo')); + $this->assertFalse($this->session->has(self::SESSION_NAMESPACE.'/foo')); + } + + public function testClearDoesNotRemoveSessionValuesFromOtherNamespaces() + { + $this->session->set('foo/bar', 'baz'); + $this->storage->clear(); + + $this->assertTrue($this->session->has('foo/bar')); + $this->assertSame('baz', $this->session->get('foo/bar')); + } + + public function testClearDoesNotRemoveNonNamespacedSessionValues() + { + $this->session->set('foo', 'baz'); + $this->storage->clear(); + + $this->assertTrue($this->session->has('foo')); + $this->assertSame('baz', $this->session->get('foo')); + } } diff --git a/src/Symfony/Component/Security/Csrf/TokenStorage/ClearableTokenStorageInterface.php b/src/Symfony/Component/Security/Csrf/TokenStorage/ClearableTokenStorageInterface.php new file mode 100644 index 0000000000..0d6f16b68d --- /dev/null +++ b/src/Symfony/Component/Security/Csrf/TokenStorage/ClearableTokenStorageInterface.php @@ -0,0 +1,23 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Security\Csrf\TokenStorage; + +/** + * @author Christian Flothmann + */ +interface ClearableTokenStorageInterface extends TokenStorageInterface +{ + /** + * Removes all CSRF tokens. + */ + public function clear(); +} diff --git a/src/Symfony/Component/Security/Csrf/TokenStorage/NativeSessionTokenStorage.php b/src/Symfony/Component/Security/Csrf/TokenStorage/NativeSessionTokenStorage.php index e817fdb902..e57e98d542 100644 --- a/src/Symfony/Component/Security/Csrf/TokenStorage/NativeSessionTokenStorage.php +++ b/src/Symfony/Component/Security/Csrf/TokenStorage/NativeSessionTokenStorage.php @@ -18,7 +18,7 @@ use Symfony\Component\Security\Csrf\Exception\TokenNotFoundException; * * @author Bernhard Schussek */ -class NativeSessionTokenStorage implements TokenStorageInterface +class NativeSessionTokenStorage implements ClearableTokenStorageInterface { /** * The namespace used to store values in the session. @@ -96,6 +96,14 @@ class NativeSessionTokenStorage implements TokenStorageInterface return $token; } + /** + * {@inheritdoc} + */ + public function clear() + { + unset($_SESSION[$this->namespace]); + } + private function startSession() { if (\PHP_VERSION_ID >= 50400) { diff --git a/src/Symfony/Component/Security/Csrf/TokenStorage/SessionTokenStorage.php b/src/Symfony/Component/Security/Csrf/TokenStorage/SessionTokenStorage.php index 7b00e3231b..d22b83e8d5 100644 --- a/src/Symfony/Component/Security/Csrf/TokenStorage/SessionTokenStorage.php +++ b/src/Symfony/Component/Security/Csrf/TokenStorage/SessionTokenStorage.php @@ -19,7 +19,7 @@ use Symfony\Component\Security\Csrf\Exception\TokenNotFoundException; * * @author Bernhard Schussek */ -class SessionTokenStorage implements TokenStorageInterface +class SessionTokenStorage implements ClearableTokenStorageInterface { /** * The namespace used to store values in the session. @@ -92,4 +92,16 @@ class SessionTokenStorage implements TokenStorageInterface return $this->session->remove($this->namespace.'/'.$tokenId); } + + /** + * {@inheritdoc} + */ + public function clear() + { + foreach (array_keys($this->session->all()) as $key) { + if (0 === strpos($key, $this->namespace.'/')) { + $this->session->remove($key); + } + } + } } diff --git a/src/Symfony/Component/Security/Http/Logout/CsrfTokenClearingLogoutHandler.php b/src/Symfony/Component/Security/Http/Logout/CsrfTokenClearingLogoutHandler.php new file mode 100644 index 0000000000..ad6b888aad --- /dev/null +++ b/src/Symfony/Component/Security/Http/Logout/CsrfTokenClearingLogoutHandler.php @@ -0,0 +1,35 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Security\Http\Logout; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; +use Symfony\Component\Security\Csrf\TokenStorage\ClearableTokenStorageInterface; + +/** + * @author Christian Flothmann + */ +class CsrfTokenClearingLogoutHandler implements LogoutHandlerInterface +{ + private $csrfTokenStorage; + + public function __construct(ClearableTokenStorageInterface $csrfTokenStorage) + { + $this->csrfTokenStorage = $csrfTokenStorage; + } + + public function logout(Request $request, Response $response, TokenInterface $token) + { + $this->csrfTokenStorage->clear(); + } +} diff --git a/src/Symfony/Component/Security/Http/Tests/Logout/CsrfTokenClearingLogoutHandlerTest.php b/src/Symfony/Component/Security/Http/Tests/Logout/CsrfTokenClearingLogoutHandlerTest.php new file mode 100644 index 0000000000..fe34eaa6e5 --- /dev/null +++ b/src/Symfony/Component/Security/Http/Tests/Logout/CsrfTokenClearingLogoutHandlerTest.php @@ -0,0 +1,76 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Security\Http\Tests\Logout; + +use PHPUnit\Framework\TestCase; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpFoundation\Session\Session; +use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage; +use Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage; +use Symfony\Component\Security\Http\Logout\CsrfTokenClearingLogoutHandler; + +class CsrfTokenClearingLogoutHandlerTest extends TestCase +{ + private $session; + private $csrfTokenStorage; + private $csrfTokenClearingLogoutHandler; + + protected function setUp() + { + $this->session = new Session(new MockArraySessionStorage()); + $this->csrfTokenStorage = new SessionTokenStorage($this->session, 'foo'); + $this->csrfTokenStorage->setToken('foo', 'bar'); + $this->csrfTokenStorage->setToken('foobar', 'baz'); + $this->csrfTokenClearingLogoutHandler = new CsrfTokenClearingLogoutHandler($this->csrfTokenStorage); + } + + public function testCsrfTokenCookieWithSameNamespaceIsRemoved() + { + $this->assertSame('bar', $this->session->get('foo/foo')); + $this->assertSame('baz', $this->session->get('foo/foobar')); + + $this->csrfTokenClearingLogoutHandler->logout(new Request(), new Response(), $this->getMockBuilder('Symfony\Component\Security\Core\Authentication\Token\TokenInterface')->getMock()); + + $this->assertFalse($this->csrfTokenStorage->hasToken('foo')); + $this->assertFalse($this->csrfTokenStorage->hasToken('foobar')); + + $this->assertFalse($this->session->has('foo/foo')); + $this->assertFalse($this->session->has('foo/foobar')); + } + + public function testCsrfTokenCookieWithDifferentNamespaceIsNotRemoved() + { + $barNamespaceCsrfSessionStorage = new SessionTokenStorage($this->session, 'bar'); + $barNamespaceCsrfSessionStorage->setToken('foo', 'bar'); + $barNamespaceCsrfSessionStorage->setToken('foobar', 'baz'); + + $this->assertSame('bar', $this->session->get('foo/foo')); + $this->assertSame('baz', $this->session->get('foo/foobar')); + $this->assertSame('bar', $this->session->get('bar/foo')); + $this->assertSame('baz', $this->session->get('bar/foobar')); + + $this->csrfTokenClearingLogoutHandler->logout(new Request(), new Response(), $this->getMockBuilder('Symfony\Component\Security\Core\Authentication\Token\TokenInterface')->getMock()); + + $this->assertTrue($barNamespaceCsrfSessionStorage->hasToken('foo')); + $this->assertTrue($barNamespaceCsrfSessionStorage->hasToken('foobar')); + $this->assertSame('bar', $barNamespaceCsrfSessionStorage->getToken('foo')); + $this->assertSame('baz', $barNamespaceCsrfSessionStorage->getToken('foobar')); + $this->assertFalse($this->csrfTokenStorage->hasToken('foo')); + $this->assertFalse($this->csrfTokenStorage->hasToken('foobar')); + + $this->assertFalse($this->session->has('foo/foo')); + $this->assertFalse($this->session->has('foo/foobar')); + $this->assertSame('bar', $this->session->get('bar/foo')); + $this->assertSame('baz', $this->session->get('bar/foobar')); + } +} diff --git a/src/Symfony/Component/Security/Http/composer.json b/src/Symfony/Component/Security/Http/composer.json index a604766c00..c3e4da18b5 100644 --- a/src/Symfony/Component/Security/Http/composer.json +++ b/src/Symfony/Component/Security/Http/composer.json @@ -27,9 +27,12 @@ }, "require-dev": { "symfony/routing": "~2.2|~3.0.0", - "symfony/security-csrf": "^2.8.31|^3.3.13", + "symfony/security-csrf": "^2.8.41|^3.3.17", "psr/log": "~1.0" }, + "conflict": { + "symfony/security-csrf": ">=2.8.0,<2.8.41 || >=3.0.0,<3.3.17 || >=3.4.0,<3.4.11" + }, "suggest": { "symfony/security-csrf": "For using tokens to protect authentication/logout attempts", "symfony/routing": "For using the HttpUtils class to create sub-requests, redirect the user, and match URLs"