Symfony4在安全文件夹中编码密码

Question

我正在使用防护功能进行身份验证。问题是我必须给我的用户输入密码，他不必知道这个密码所以我选择生成一个随机密码。问题是我不在控制器中，所以我不能使用UserPasswordEncoderInterface ...所以我在这里寻求帮助。

我给你一些代码：

 public function getUser($credentials, UserProviderInterface $userProvider)
{
    /**
     * @var FacebookUser $facebookUser
     */
    $facebookUser = $this->getFacebookClient()
        ->fetchUserFromToken($credentials);

    $email = $facebookUser->getEmail();

    $user = $this->em->getRepository('App:User')
        ->findOneBy(['email' => $email]);
    if (!$user) {
        $user = new User();
        $user->setEmail($facebookUser->getEmail());
        $user->setName($facebookUser->getFirstName());
        $user->setLastName($facebookUser->getLastName());
        $user->setRoles(["ROLE_USER"]);

        //TODO HASH PASSWORD

        $user->setPassword(bin2hex(random_bytes(80)));
        $this->em->persist($user);
        $this->em->flush();
    }

    return $user;
}

和来自控制器的方法

/**
 * After going to Facebook, you're redirected back here
 * because this is the "redirect_route" you configured
 * in config/packages/knpu_oauth2_client.yaml
 * @Route("/connect/facebook/check", name="connect_facebook_check")
 *
 * @return JsonResponse|\Symfony\Component\HttpFoundation\RedirectResponse
 */
public function connectCheckAction() {
    if (!$this->getUser()) {
        return new JsonResponse(array('status' => false, 'message' => "User not found!"));
    } else {
//            $em = $this->getDoctrine()->getManager();
//
//            $user = $this->getUser();
//            $password = bin2hex(random_bytes(80));
//            $hash = $encoder->encodePassword($user, $password);
//            $user->setPassword($hash);
//
//            $em->persist($user);
//            $em->flush();

        return $this->redirectToRoute('default');
    }
}

Answer 1

您可以通过构造函数注入EncoderFactoryInterface：

/**
 * @var EncoderFactoryInterface
 */
private $securityEncoderFactory;

public function __construct(EncoderFactoryInterface $securityEncoderFactory)
{
    $this->securityEncoderFactory = $securityEncoderFactory;
}

然后使用：

$encoder = $this->securityEncoderFactory->getEncoder($user);
$encoder->encodePassword($user, $password);

Answer 2

您可以使用PHP函数qazxsw poi来哈希随机生成的密码。请参阅文档qazxsw poi