onAuthenticationSuccess 重定向后 Symfony 用户丢失

Question

Have followed the instructions on: https://symfony.com/doc/current/security/form_login_setup.html , and in step 3 (in the onAuthenticationSuccess method) - if I leave the Exception in, the profiler bar shows the user logged in, however if I comment in the redirect, the user is lost on the following page. Sessions are set up and working as pdo.

Anyone have any ideas?

LoginFormAuthenticator.php

<?php
namespace App\Security;
use App\Entity\User;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Exception\CustomUserMessageAuthenticationException;
use Symfony\Component\Security\Core\Exception\InvalidCsrfTokenException;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Csrf\CsrfToken;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Symfony\Component\Security\Guard\Authenticator\AbstractFormLoginAuthenticator;
use Symfony\Component\Security\Http\Util\TargetPathTrait;

class LoginFormAuthenticator extends AbstractFormLoginAuthenticator
{
    use TargetPathTrait;

    private $entityManager;
    private $urlGenerator;
    private $csrfTokenManager;

    public function __construct(EntityManagerInterface $entityManager, UrlGeneratorInterface $urlGenerator, CsrfTokenManagerInterface $csrfTokenManager)
    {
        $this->entityManager = $entityManager;
        $this->urlGenerator = $urlGenerator;
        $this->csrfTokenManager = $csrfTokenManager;
    }

    public function supports(Request $request)
    {
        return 'app_login' === $request->attributes->get('_route')
            && $request->isMethod('POST');
    }

    public function getCredentials(Request $request)
    {
        $credentials = [
            'email' => $request->request->get('email'),
            'password' => $request->request->get('password'),
            'csrf_token' => $request->request->get('_csrf_token'),
        ];
        $request->getSession()->set(
            Security::LAST_USERNAME,
            $credentials['email']
        );

        return $credentials;
    }

    public function getUser($credentials, UserProviderInterface $userProvider)
    {
        $token = new CsrfToken('authenticate', $credentials['csrf_token']);
        if (!$this->csrfTokenManager->isTokenValid($token)) {
            throw new InvalidCsrfTokenException();
        }

        $user = $this->entityManager->getRepository(User::class)->findOneBy(['email' => $credentials['email']]);

        if (!$user) {
            // fail authentication with a custom error
            throw new CustomUserMessageAuthenticationException('Email could not be found.');
        }

        return $user;
    }

    public function checkCredentials($credentials, UserInterface $user)
    {
        // Check the user's password or other credentials and return true or false
        // If there are no credentials to check, you can just return true
        return true;
        //throw new \Exception('TODO: check the credentials inside '.__FILE__);
    }

    public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
    {
        if ($targetPath = $this->getTargetPath($request->getSession(), $providerKey)) {
            return new RedirectResponse($targetPath);
        }
        //throw new \Exception('TODO: provide a valid redirect inside '.__FILE__);
        return new RedirectResponse($this->urlGenerator->generate('app_dashboard'));

    }

    protected function getLoginUrl()
    {
        return $this->urlGenerator->generate('app_login');
    }
}

DashboardController.php

<?php
namespace App\Controller;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
class DashboardController extends AbstractController
{
    private $session;
    function __construct(SessionInterface $session)
    {
        $this->session = $session;
    }
    /**
     * @Route("/dashboard", name="app_dashboard")
     */ 
    function dashboard()
    {
        return $this->render('account/dashboard.html.twig', []);
    }
}

security.yaml

security:
    providers:
        users:
            entity:
                class: 'App\Entity\User'
                property: 'email'
    encoders:
        App\Entity\User:
            algorithm: 'auto'
    firewalls:
        dev:
            pattern: ^/(_(profiler|wdt)|css|images|js)/
            security: false
        main:
            anonymous: lazy
            guard:
                authenticators:
                    - App\Security\LoginFormAuthenticator
            logout:
                path: app_logout
    access_control:
        - { path: ^/dashboard, roles: ROLE_USER }

User.php

<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Symfony\Component\Security\Core\User\UserInterface;
/**
 * User
 *
 * @ORM\Table(name="user")
 * @ORM\Entity(repositoryClass="App\Repository\UserRepository") 
 * @UniqueEntity(fields={"email"}, message="There is already an account with this email")
 */
class User implements UserInterface, \Serializable 
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer", nullable=false)
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;
    /**
     * @var string
     *
     * @ORM\Column(name="email", type="string", length=2048, nullable=true)
     */
    private $email;
    /**
     * @var string
     *
     * @ORM\Column(name="password", type="string", length=4096, nullable=false)
     */
    private $password;
    /**
     * @var string
     *
     * @ORM\Column(name="salt", type="string", length=2048, nullable=true)
     */
    private $salt;
    ////////
    public function getId(): ?int
    {
        return $this->id;
    }
    public function getEmail(): ?string
    {
        return $this->email;
    }

    public function setEmail(string $email): self
    {
        $this->email = $email;
        return $this;
    }
    public function getPassword(): ?string
    {
        return $this->password;
    }
    public function setPassword(string $password): self
    {
        $this->password = $password;
        return $this;
    }
    public function getSalt(): ?string
    {
        return $this->salt;
    }
    public function setSalt(string $salt): self
    {
        $this->salt = $salt;
        return $this;
    }

    /**
     * @inheritDoc
     */
    public function getUsername()
    {
        return $this->email;
    }
    /**
     * @inheritDoc
     */
    public function getRoles()
    {
        return array('ROLE_USER');
    }
    /**
     * @inheritDoc
     */
    public function eraseCredentials()
    {
    }
    /**
     * @inheritDoc
     */
    public function equals(UserInterface $user)
    {
        return $this->id === $user->getId();
    }
    /**
     * @see \Serializable::serialize()
     */
    public function serialize()
    {
        return serialize(array(
            $this->id,
        ));
    }
    /**
     * @see \Serializable::unserialize()
     */
    public function unserialize($serialized)
    {
        list (
            $this->id,
        ) = unserialize($serialized);
    }
    public function isEqualTo(UserInterface $user)
    {
        if (!$user instanceof User) {
            return false;
        }
        if ($this->password !== $user->getPassword()) {
            return false;
        }
        if ($this->salt !== $user->getSalt()) {
            return false;
        }
        if ($this->email !== $user->getEmail()) {
            return false;
        }
        return true;
    }
}

Edit.. When the exception is commented in, the logs say:

INFO
19:32:37
request Matched route "app_login".
Show context
INFO
19:32:38
security    Guard authentication successful!
Show context
CRITICAL
19:32:38
request Uncaught PHP Exception Exception: "TODO: provide a valid redirect inside /var/www/src/Security/LoginFormAuthenticator.php" at /var/www/src/Security/LoginFormAuthenticator.php line 87

And when the redirect is there the logs say:

19:30:24
security    Checking for guard authentication credentials.
Hide context
[▼
  "firewall_key" => "main"
  "authenticators" => 1
]
19:30:24
security    Checking support on guard authenticator.
Hide context
[▼
  "firewall_key" => "main"
  "authenticator" => "App\Security\LoginFormAuthenticator"
]
19:30:24
security    Guard authenticator does not support the request.
Hide context
[▼
  "firewall_key" => "main"
  "authenticator" => "App\Security\LoginFormAuthenticator"
]

..edit - and same behaviour in both http & https.

Answer 1

I wanted to leave a comment for you, but my reputation is less than 50 so I'll write my comment in the answer.

The support method is deprecated. Don't use it anymore.

Use the following example:

LoginFormAuthenticator.php

public function getCredentials(Request $request)
{
    $isLoginSubmit = 'user_login' === $request->attributes->get('_route') && $request->isMethod('POST');
    if(!$isLoginSubmit) {
        return;
    }

    //...other codes
}
protected function getDefaultSuccessRedirectUrl()
{
    return $this->urlGenerator->generate('user_dashboard');
}

UserController.php

<?php

namespace AppBundle\Controller\User;

use AppBundle\Form\User\UserManager\UserLoginForm;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Routing\Annotation\Route;

/**
 * User controller.
 *
 * @Route("User")
 */
class UserController extends Controller
{

    /**
     * @Route("/login", name="user_login")
     */
    public function loginAction()
    {
        $authenticationUtils = $this->get('security.authentication_utils');
        // get the login error if there is one
        $error = $authenticationUtils->getLastAuthenticationError();
        // last username entered by the user
        $lastUsername = $authenticationUtils->getLastUsername();

        $form = $this->createForm(UserLoginForm::class, ["_username" => $lastUsername]);

        return $this->render('User/login.html.twig', [
            'form'  => $form->createView(),
            'error' => $error,
        ]);
    }

    /**
     * @Route("/logout", name="user_logout")
     */
    public function logoutAction()
    {
        throw new \Exception('User logout');
    }

    /**
     * @Route("/dashboard", name="user_dashboard")
     */
    public function dashboardAction()
    {
        return $this->render('User/dashboard.html.twig');
    }
}

security.yaml

Provider and pattern is required:

firewalls:
    //...other firewalls
    main:
        anonymous: ~
        pattern: ^/user
        provider: users

access_control:
    - { path: ^/user/login, roles: IS_AUTHENTICATED_ANONYMOUSLY }
    - { path: ^/user, roles: ROLE_USER }

Hope to help you.

Leave a comment with any feedback.

Answer 2

The problem was that the user wasn't being refreshed, the Guard Authenticator was doing exactly what it should. Stripping back the User Entity to the following fixed it.

<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Symfony\Component\Security\Core\User\UserInterface;
/**
 * @ORM\Entity(repositoryClass="App\Repository\UserRepository")
 * @UniqueEntity(fields={"email"}, message="There is already an account with this email")
 */
class User implements UserInterface
{
    /**
     * @ORM\Id()
     * @ORM\GeneratedValue()
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @ORM\Column(type="string", length=255, unique=true)
     */
    private $email;
    /**
     * @ORM\Column(type="string", length=255)
     */
    private $password;
    /**
     * @ORM\Column(type="string", length=255)
     */
    private $name;
    public function getId(): ?int
    {
        return $this->id;
    }
    public function getEmail(): ?string
    {
        return $this->email;
    }
    public function setEmail(string $email): self
    {
        $this->email = $email;
        return $this;
    }
    public function getUsername()
    {
        return $this->email;
    }
    public function getPassword(): ?string
    {
        return $this->password;
    }
    public function setPassword(string $password): self
    {
        $this->password = $password;
        return $this;
    }
    public function getName(): ?string
    {
        return $this->name;
    }
    public function setName(string $name): self
    {
        $this->name = $name;
        return $this;
    }
    ////
    public function getRoles()
    {
        return [
            'ROLE_USER'
        ];
    }
    public function getSalt()
    {  
    }
    public function eraseCredentials()
    {
    }
}