[SecurityBundle] Remove dead class_exists checks

Author: chalasr

DependencyInjection/Security/Factory/LdapFactoryTrait.php

@@ -35,10 +35,6 @@ public function getKey(): string
     public function createAuthenticator(ContainerBuilder $container, string $firewallName, array $config, string $userProviderId): string
     {
         $key = str_replace('-', '_', $this->getKey());
-        if (!class_exists(LdapAuthenticator::class)) {
-            throw new \LogicException(sprintf('The "%s" authenticator requires the "symfony/ldap" package version "5.1" or higher.', $key));
-        }
-
         $authenticatorId = parent::createAuthenticator($container, $firewallName, $config, $userProviderId);
 
         $container->setDefinition('security.listener.'.$key.'.'.$firewallName, new Definition(CheckLdapCredentialsListener::class))

DependencyInjection/Security/Factory/LoginLinkFactory.php

@@ -20,7 +20,6 @@
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\Security\Http\Authentication\AuthenticationFailureHandlerInterface;
 use Symfony\Component\Security\Http\Authentication\AuthenticationSuccessHandlerInterface;
-use Symfony\Component\Security\Http\LoginLink\LoginLinkHandler;
 
 /**
  * @internal
@@ -88,10 +87,6 @@ public function getKey(): string
 
     public function createAuthenticator(ContainerBuilder $container, string $firewallName, array $config, string $userProviderId): string
     {
-        if (!class_exists(LoginLinkHandler::class)) {
-            throw new \LogicException('Login login link requires symfony/security-http:^5.2.');
-        }
-
         if (!$container->hasDefinition('security.authenticator.login_link')) {
             $loader = new PhpFileLoader($container, new FileLocator(\dirname(__DIR__).'/../../Resources/config'));
             $loader->load('security_authenticator_login_link.php');

DependencyInjection/Security/Factory/LoginThrottlingFactory.php

@@ -19,7 +19,6 @@
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\HttpFoundation\RateLimiter\RequestRateLimiterInterface;
 use Symfony\Component\RateLimiter\RateLimiterFactory;
-use Symfony\Component\Security\Http\EventListener\LoginThrottlingListener;
 use Symfony\Component\Security\Http\RateLimiter\DefaultLoginRateLimiter;
 
 /**
@@ -67,10 +66,6 @@ public function addConfiguration(NodeDefinition $builder)
 
     public function createAuthenticator(ContainerBuilder $container, string $firewallName, array $config, string $userProviderId): array
     {
-        if (!class_exists(LoginThrottlingListener::class)) {
-            throw new \LogicException('Login throttling requires symfony/security-http:^5.2.');
-        }
-
         if (!class_exists(RateLimiterFactory::class)) {
             throw new \LogicException('Login throttling requires the Rate Limiter component. Try running "composer require symfony/rate-limiter".');
         }