index.php

<?php

require __DIR__ . '/vendor/autoload.php';

use Symfony\Component\Security\Core\Authentication\AuthenticationProviderManager;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\User\InMemoryUserProvider;

use Symfony\Component\Security\Core\Authentication\Provider\DaoAuthenticationProvider;
use Symfony\Component\Security\Core\User\UserChecker;

use Symfony\Component\Security\Core\Encoder\EncoderFactory;
use Symfony\Component\Security\Core\Encoder\MessageDigestPasswordEncoder;
use Symfony\Component\Security\Core\User\User;

$app = new Silex\Application();

$app['debug'] = true;

$userProvider = new InMemoryUserProvider(
    array(
        'admin' => array(
            // password is "foo"
            'password' => '5FZ2Z8QIkA7UTZ4BYkoC+GsReLf569mSKDsfods6LYQ8t+a8EW9oaircfMpmaLbPBh4FOBiiFyLfuZmTSUwzZg==',
            'roles'    => array('ROLE_ADMIN'),
        ),
    )
);


$app->get('/', function () use ($userProvider) {


    $providers = [new \BiiG\SecurityTest\CustomAuthenticationProvider()];
    $authenticationManager = new AuthenticationProviderManager($providers);

    // for some extra checks: is account enabled, locked, expired, etc.
    $userChecker = new \Symfony\Component\Security\Core\User\UserChecker();

    try {
        $authenticatedToken = $authenticationManager
            ->authenticate($unauthenticatedToken);


// for some extra checks: is account enabled, locked, expired, etc.
        $userChecker = new UserChecker();

// an array of password encoders (see below)
        $encoderFactory = new EncoderFactory([
            User::class => new MessageDigestPasswordEncoder('sha512', true, 5000),
        ]);

        $provider = new DaoAuthenticationProvider(
            $userProvider,
            $userChecker,
            'secured_area',
            $encoderFactory
        );

        $provider->authenticate($unauthenticatedToken);

    } catch (AuthenticationException $failed) {
        // authentication failed
    }


    return '<h1>Hello world</h1>';
});


$app->run();