symfony · fabpot · Apr 30, 2020 · Apr 27, 2020 · fabpot · May 2, 2020
diff --git a/UPGRADE-5.1.md b/UPGRADE-5.1.md
@@ -109,6 +109,14 @@ Routing
  * Added argument `$priority` to `RouteCollection::add()`
  * Deprecated the `RouteCompiler::REGEX_DELIMITER` constant
 
+SecurityBundle
+--------------
+
+ * Marked the `AbstractFactory`, `AnonymousFactory`, `FormLoginFactory`, `FormLoginLdapFactory`, `GuardAuthenticationFactory`,
+   `HttpBasicFactory`, `HttpBasicLdapFactory`, `JsonLoginFactory`, `JsonLoginLdapFactory`, `RememberMeFactory`, `RemoteUserFactory`
+   and `X509Factory` as `@internal`. Instead of extending these classes, create your own implementation based on
+   `SecurityFactoryInterface`.
+
 Security
 --------
 

diff --git a/src/Symfony/Bundle/SecurityBundle/CHANGELOG.md b/src/Symfony/Bundle/SecurityBundle/CHANGELOG.md
@@ -6,6 +6,8 @@ CHANGELOG
 
  * Added XSD for configuration
  * Added security configuration for priority-based access decision strategy
+ * Marked the `AbstractFactory`, `AnonymousFactory`, `FormLoginFactory`, `FormLoginLdapFactory`, `GuardAuthenticationFactory`, `HttpBasicFactory`, `HttpBasicLdapFactory`, `JsonLoginFactory`, `JsonLoginLdapFactory`, `RememberMeFactory`, `RemoteUserFactory` and `X509Factory` as `@internal`
+ * Renamed method `AbstractFactory#createEntryPoint()` to `AbstractFactory#createDefaultEntryPoint()`
 
 5.0.0
 -----

diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/AbstractFactory.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/AbstractFactory.php
@@ -23,6 +23,8 @@
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Lukas Kahwe Smith <smith@pooteeweet.org>
  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ *
+ * @internal
  */
 abstract class AbstractFactory implements SecurityFactoryInterface
 {
@@ -65,7 +67,7 @@ public function create(ContainerBuilder $container, string $id, array $config, s
         }
 
         // create entry point if applicable (optional)
-        $entryPointId = $this->createEntryPoint($container, $id, $config, $defaultEntryPointId);
+        $entryPointId = $this->createDefaultEntryPoint($container, $id, $config, $defaultEntryPointId);
 
         return [$authProviderId, $listenerId, $entryPointId];
     }
@@ -126,7 +128,7 @@ abstract protected function getListenerId();
      *
      * @return string|null the entry point id
      */
-    protected function createEntryPoint(ContainerBuilder $container, string $id, array $config, ?string $defaultEntryPointId)
+    protected function createDefaultEntryPoint(ContainerBuilder $container, string $id, array $config, ?string $defaultEntryPointId)
     {
         return $defaultEntryPointId;
     }

diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/AnonymousFactory.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/AnonymousFactory.php
@@ -18,6 +18,8 @@
 
 /**
  * @author Wouter de Jong <wouter@wouterj.nl>
+ *
+ * @internal
  */
 class AnonymousFactory implements SecurityFactoryInterface, AuthenticatorFactoryInterface
 {

diff --git a/...Bundle/SecurityBundle/DependencyInjection/Security/Factory/CustomAuthenticatorFactory.php b/...Bundle/SecurityBundle/DependencyInjection/Security/Factory/CustomAuthenticatorFactory.php
@@ -15,6 +15,12 @@
 use Symfony\Component\Config\Definition\Builder\NodeDefinition;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 
+/**
+ * @author Wouter de Jong <wouter@wouterj.nl>
+ *
+ * @internal
+ * @experimental in Symfony 5.1
+ */
 class CustomAuthenticatorFactory implements AuthenticatorFactoryInterface, SecurityFactoryInterface
 {
     public function create(ContainerBuilder $container, string $id, array $config, string $userProvider, ?string $defaultEntryPoint)

diff --git a/...Bundle/SecurityBundle/DependencyInjection/Security/Factory/EntryPointFactoryInterface.php b/...Bundle/SecurityBundle/DependencyInjection/Security/Factory/EntryPointFactoryInterface.php
@@ -23,5 +23,5 @@ interface EntryPointFactoryInterface
     /**
      * Creates the entry point and returns the service ID.
      */
-    public function createEntryPoint(ContainerBuilder $container, string $id, array $config, ?string $defaultEntryPointId): string;
+    public function createEntryPoint(ContainerBuilder $container, string $id, array $config): ?string;
 }
diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/FormLoginFactory.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/FormLoginFactory.php
@@ -22,6 +22,8 @@
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ *
+ * @internal
  */
 class FormLoginFactory extends AbstractFactory implements AuthenticatorFactoryInterface, EntryPointFactoryInterface
 {
@@ -90,7 +92,12 @@ protected function createListener(ContainerBuilder $container, string $id, array
         return $listenerId;
     }
 
-    public function createEntryPoint(ContainerBuilder $container, string $id, array $config, ?string $defaultEntryPoint): string
+    protected function createDefaultEntryPoint(ContainerBuilder $container, string $id, array $config, ?string $defaultEntryPointId)
+    {
+        return $this->createEntryPoint($container, $id, $config);
+    }
+
+    public function createEntryPoint(ContainerBuilder $container, string $id, array $config): string
     {
         $entryPointId = 'security.authentication.form_entry_point.'.$id;
         $container

diff --git a/...mfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/FormLoginLdapFactory.php b/...mfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/FormLoginLdapFactory.php
@@ -22,6 +22,8 @@
  *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  * @author Charles Sarrazin <charles@sarraz.in>
+ *
+ * @internal
  */
 class FormLoginLdapFactory extends FormLoginFactory
 {

diff --git a/...Bundle/SecurityBundle/DependencyInjection/Security/Factory/GuardAuthenticationFactory.php b/...Bundle/SecurityBundle/DependencyInjection/Security/Factory/GuardAuthenticationFactory.php
@@ -23,6 +23,8 @@
  * Configures the "guard" authentication provider key under a firewall.
  *
  * @author Ryan Weaver <ryan@knpuniversity.com>
+ *
+ * @internal
  */
 class GuardAuthenticationFactory implements SecurityFactoryInterface, AuthenticatorFactoryInterface, EntryPointFactoryInterface
 {
@@ -111,9 +113,15 @@ public function createAuthenticator(ContainerBuilder $container, string $firewal
         return $authenticatorIds;
     }
 
-    public function createEntryPoint(ContainerBuilder $container, string $id, array $config, ?string $defaultEntryPointId): string
+    public function createEntryPoint(ContainerBuilder $container, string $id, array $config): ?string
     {
-        return $this->determineEntryPoint($defaultEntryPointId, $config);
+        try {
+            return $this->determineEntryPoint(null, $config);
+        } catch (\LogicException $e) {
+            // ignore the exception, the new system prefers setting "entry_point" over "guard.entry_point"
+        }
+
+        return null;
     }
 
     private function determineEntryPoint(?string $defaultEntryPointId, array $config): string

diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/HttpBasicFactory.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/HttpBasicFactory.php
@@ -20,8 +20,10 @@
  * HttpBasicFactory creates services for HTTP basic authentication.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
  */
-class HttpBasicFactory implements SecurityFactoryInterface, AuthenticatorFactoryInterface
+class HttpBasicFactory implements SecurityFactoryInterface, AuthenticatorFactoryInterface, EntryPointFactoryInterface
 {
     public function create(ContainerBuilder $container, string $id, array $config, string $userProvider, ?string $defaultEntryPoint)
     {
@@ -34,7 +36,10 @@ public function create(ContainerBuilder $container, string $id, array $config, s
         ;
 
         // entry point
-        $entryPointId = $this->createEntryPoint($container, $id, $config, $defaultEntryPoint);
+        $entryPointId = $defaultEntryPoint;
+        if (null === $entryPointId) {
+            $entryPointId = $this->createEntryPoint($container, $id, $config);
+        }
 
         // listener
         $listenerId = 'security.authentication.listener.basic.'.$id;
@@ -77,12 +82,8 @@ public function addConfiguration(NodeDefinition $node)
         ;
     }
 
-    protected function createEntryPoint(ContainerBuilder $container, string $id, array $config, ?string $defaultEntryPoint)
+    public function createEntryPoint(ContainerBuilder $container, string $id, array $config): string
     {
-        if (null !== $defaultEntryPoint) {
-            return $defaultEntryPoint;
-        }
-
         $entryPointId = 'security.authentication.basic_entry_point.'.$id;
         $container
             ->setDefinition($entryPointId, new ChildDefinition('security.authentication.basic_entry_point'))

diff --git a/...mfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/HttpBasicLdapFactory.php b/...mfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/HttpBasicLdapFactory.php
@@ -23,6 +23,8 @@
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  * @author Charles Sarrazin <charles@sarraz.in>
+ *
+ * @internal
  */
 class HttpBasicLdapFactory extends HttpBasicFactory
 {

diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/JsonLoginFactory.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/JsonLoginFactory.php
@@ -19,6 +19,8 @@
  * JsonLoginFactory creates services for JSON login authentication.
  *
  * @author Kévin Dunglas <dunglas@gmail.com>
+ *
+ * @internal
  */
 class JsonLoginFactory extends AbstractFactory implements AuthenticatorFactoryInterface
 {

diff --git a/...mfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/JsonLoginLdapFactory.php b/...mfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/JsonLoginLdapFactory.php
@@ -19,6 +19,8 @@
 
 /**
  * JsonLoginLdapFactory creates services for json login ldap authentication.
+ *
+ * @internal
  */
 class JsonLoginLdapFactory extends JsonLoginFactory
 {

diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RememberMeFactory.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RememberMeFactory.php
@@ -20,6 +20,9 @@
 use Symfony\Component\HttpFoundation\Cookie;
 use Symfony\Component\Security\Http\EventListener\RememberMeLogoutListener;
 
+/**
+ * @internal
+ */
 class RememberMeFactory implements SecurityFactoryInterface, AuthenticatorFactoryInterface
 {
     protected $options = [

diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RemoteUserFactory.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RemoteUserFactory.php
@@ -21,6 +21,8 @@
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Maxime Douailin <maxime.douailin@gmail.com>
+ *
+ * @internal
  */
 class RemoteUserFactory implements SecurityFactoryInterface, AuthenticatorFactoryInterface
 {

diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/X509Factory.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/X509Factory.php
@@ -20,6 +20,8 @@
  * X509Factory creates services for X509 certificate authentication.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
  */
 class X509Factory implements SecurityFactoryInterface, AuthenticatorFactoryInterface
 {

diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/SecurityExtension.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/SecurityExtension.php
@@ -39,6 +39,7 @@
 use Symfony\Component\Security\Core\User\ChainUserProvider;
 use Symfony\Component\Security\Core\User\UserProviderInterface;
 use Symfony\Component\Security\Http\Controller\UserValueResolver;
+use Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface;
 use Twig\Extension\AbstractExtension;
 
 /**
@@ -519,6 +520,7 @@ private function createAuthenticationListeners(ContainerBuilder $container, stri
     {
         $listeners = [];
         $hasListeners = false;
+        $entryPoints = [];
 
         foreach ($this->listenerPositions as $position) {
             foreach ($this->factories[$position] as $factory) {
@@ -541,8 +543,8 @@ private function createAuthenticationListeners(ContainerBuilder $container, stri
                             $authenticationProviders[] = $authenticators;
                         }
 
-                        if ($factory instanceof EntryPointFactoryInterface) {
-                            $defaultEntryPoint = $factory->createEntryPoint($container, $id, $firewall[$key], $defaultEntryPoint);
+                        if ($factory instanceof EntryPointFactoryInterface && ($entryPoint = $factory->createEntryPoint($container, $id, $firewall[$key], null))) {
+                            $entryPoints[$key] = $entryPoint;
                         }
                     } else {
                         list($provider, $listenerId, $defaultEntryPoint) = $factory->create($container, $id, $firewall[$key], $userProvider, $defaultEntryPoint);
@@ -555,6 +557,19 @@ private function createAuthenticationListeners(ContainerBuilder $container, stri
             }
         }
 
+        if ($entryPoints) {
+            // we can be sure the authenticator system is enabled
+            if (null !== $defaultEntryPoint) {
+                return $entryPoints[$defaultEntryPoint] ?? $defaultEntryPoint;
+            }
+
+            if (1 === \count($entryPoints)) {
+                return current($entryPoints);
+            }
+
+            throw new InvalidConfigurationException(sprintf('Because you have multiple authenticators in firewall "%s", you need to set the "entry_point" key to one of your authenticators (%s) or a service ID implementing "%s". The "entry_point" determines what should happen (e.g. redirect to "/login") when an anonymous user tries to access a protected page.', $id, implode(', ', $entryPoints), AuthenticationEntryPointInterface::class));
+        }
+
         if (false === $hasListeners) {
             throw new InvalidConfigurationException(sprintf('No authentication listener registered for firewall "%s".', $id));
         }
-Original file line number
+Diff line change
@@ Expand Up / @@ -18,6 +18,8 @@ @@
     /**
      * @author Wouter de Jong <wouter@wouterj.nl>
+     *
+     * @internal
      */
     class AnonymousFactory implements SecurityFactoryInterface, AuthenticatorFactoryInterface
     {
@@ Expand Down @@