[SecurityBundle] Only register CSRF protection listener if CSRF is available

src/Symfony/Bundle/SecurityBundle/DependencyInjection/Compiler/RegisterCsrfFeaturesPass.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * 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;
+use Symfony\Component\Security\Http\EventListener\CsrfProtectionListener;
+use Symfony\Component\Security\Http\EventListener\CsrfTokenClearingLogoutListener;
+
+/**
+ * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
+ * @author Wouter de Jong <wouter@wouterj.nl>
+ *
+ * @internal
+ */
+class RegisterCsrfFeaturesPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->has('security.csrf.token_storage')) {
+            return;
+        }
+
+        $this->registerCsrfProtectionListener($container);
+        $this->registerLogoutHandler($container);
+    }
+
+    private function registerCsrfProtectionListener(ContainerBuilder $container)
+    {
+        if (!$container->has('security.authenticator.manager')) {
+            return;
+        }
+
+        $container->register('security.listener.csrf_protection', CsrfProtectionListener::class)
+            ->addArgument(new Reference('security.csrf.token_storage'))
+            ->addTag('kernel.event_subscriber')
+            ->setPublic(false);
+    }
+
+    protected function registerLogoutHandler(ContainerBuilder $container)
+    {
+        if (!$container->has('security.logout_listener')) {
+            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.listener.csrf_token_clearing', CsrfTokenClearingLogoutListener::class)
+            ->addArgument(new Reference('security.csrf.token_storage'))
+            ->addTag('kernel.event_subscriber')
+            ->setPublic(false);
+    }
+}

src/Symfony/Bundle/SecurityBundle/DependencyInjection/Compiler/RegisterCsrfTokenClearingLogoutHandlerPass.php

@@ -11,32 +11,21 @@
 
 namespace Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler;
 
-use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Reference;
-use Symfony\Component\Security\Http\EventListener\CsrfTokenClearingLogoutListener;
+
+trigger_deprecation('symfony/security-bundle', '5.1', 'The "%s" class is deprecated.', RegisterCsrfTokenClearingLogoutHandlerPass::class);
 
 /**
- * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
+ * @deprecated since symfony/security-bundle 5.1
  */
-class RegisterCsrfTokenClearingLogoutHandlerPass implements CompilerPassInterface
+class RegisterCsrfTokenClearingLogoutHandlerPass extends RegisterCsrfFeaturesPass
 {
     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($csrfTokenStorageClass, 'Symfony\Component\Security\Csrf\TokenStorage\ClearableTokenStorageInterface')) {
+        if (!$container->has('security.csrf.token_storage')) {
             return;
         }
 
-        $container->register('security.logout.listener.csrf_token_clearing', CsrfTokenClearingLogoutListener::class)
-            ->addArgument(new Reference('security.csrf.token_storage'))
-            ->addTag('kernel.event_subscriber')
-            ->setPublic(false);
+        $this->registerLogoutHandler($container);
     }
 }

src/Symfony/Bundle/SecurityBundle/Resources/config/security_authenticator.xml

@@ -66,11 +66,6 @@
             <argument type="abstract">stateless firewall keys</argument>
         </service>
 
-        <service id="security.listener.csrf_protection" class="Symfony\Component\Security\Http\EventListener\CsrfProtectionListener">
-            <tag name="kernel.event_subscriber" />
-            <argument type="service" id="security.csrf.token_manager" />
-        </service>
-
         <service id="security.listener.remember_me"
                  class="Symfony\Component\Security\Http\EventListener\RememberMeListener"
                  abstract="true">

src/Symfony/Bundle/SecurityBundle/SecurityBundle.php

@@ -14,7 +14,7 @@
 use Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler\AddExpressionLanguageProvidersPass;
 use Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler\AddSecurityVotersPass;
 use Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler\AddSessionDomainConstraintPass;
-use Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler\RegisterCsrfTokenClearingLogoutHandlerPass;
+use Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler\RegisterCsrfFeaturesPass;
 use Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler\RegisterLdapLocatorPass;
 use Symfony\Bundle\SecurityBundle\DependencyInjection\Compiler\RegisterTokenUsageTrackingPass;
 use Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory\AnonymousFactory;
@@ -72,7 +72,7 @@ public function build(ContainerBuilder $container)
         $container->addCompilerPass(new AddExpressionLanguageProvidersPass());
         $container->addCompilerPass(new AddSecurityVotersPass());
         $container->addCompilerPass(new AddSessionDomainConstraintPass(), PassConfig::TYPE_BEFORE_REMOVING);
-        $container->addCompilerPass(new RegisterCsrfTokenClearingLogoutHandlerPass());
+        $container->addCompilerPass(new RegisterCsrfFeaturesPass());
         $container->addCompilerPass(new RegisterTokenUsageTrackingPass(), PassConfig::TYPE_BEFORE_OPTIMIZATION, 200);
         $container->addCompilerPass(new RegisterLdapLocatorPass());