AuthBundle/AuthBundle.php

<?php

namespace AuthBundle;

use AuthBundle\DependencyInjection\Security\Factory\OAuthProxyFactory;
use Symfony\Component\HttpKernel\Bundle\Bundle;
use Symfony\Component\DependencyInjection\ContainerBuilder;

class AuthBundle extends Bundle
{
    
    public function build(ContainerBuilder $container)
    {
        parent::build($container);

        $extension = $container->getExtension('security');
        $extension->addSecurityListenerFactory(new OAuthProxyFactory());
    }

}