自定义 Laravel 护照检查

Question

是否有另外 1 个变量添加或传递给 findForPassport ？

在默认 laravel 护照登录中，我只能传递 2 个变量（用户名、密码），但我想再传递 1 个变量并检查 findForPassport 用户是否属于其他表。

Answer 1

来自the link to passport issue #81 pointed by @Arun in OP：

现在可能有更好的方法来执行此操作，但我扩展了 PassportServiceProvider 并复制了 registerAuthorizationServer 函数，以便我可以注册自己的授权类型。

将 config\app.php 中的提供程序替换为您的新提供程序：

'providers' => [
 //Laravel\Passport\PassportServiceProvider::class,
    App\Providers\PassportClientCredentialsServiceProvider::class,

更新了 registerAuthorizationServer 函数，包括新的授权选项：

protected function registerAuthorizationServer()
  {
    parent::registerAuthorizationServer();
    $this->app->singleton(AuthorizationServer::class, function () {
      return tap($this->makeAuthorizationServer(), function ($server) {
        /**
         * @var $server AuthorizationServer
         */
        $server->enableGrantType(
          new ClientCredentialsGrant(), Passport::tokensExpireIn()
        );
        /** custom grant type */
        $server->enableGrantType(
          new PasswordOverrideGrant(
            $this->app->make(UserRepository::class),
            $this->app->make(RefreshTokenRepository::class)
          ), Passport::tokensExpireIn()
        );

        $server->enableGrantType(
          $this->makeAuthCodeGrant(), Passport::tokensExpireIn()
        );

        $server->enableGrantType(
          $this->makeRefreshTokenGrant(), Passport::tokensExpireIn()
        );

        $server->enableGrantType(
          $this->makePasswordGrant(), Passport::tokensExpireIn()
        );

        $server->enableGrantType(
          new PersonalAccessGrant(), new \DateInterval('P1Y')
        );
      });
    });
  }

PasswordOverrideGrant 如下所示：

<?php

namespace App\Auth;

use App\User;
use League\OAuth2\Server\Entities\ClientEntityInterface;
use League\OAuth2\Server\Exception\OAuthServerException;
use League\OAuth2\Server\Grant\PasswordGrant;
use League\OAuth2\Server\RequestEvent;
use Psr\Http\Message\ServerRequestInterface;

class PasswordOverrideGrant extends PasswordGrant
{
  protected function validateUser(ServerRequestInterface $request, ClientEntityInterface $client)
  {
    $username = $this->getRequestParameter('username', $request);
    if (is_null($username)) {
      throw OAuthServerException::invalidRequest('username');
    }

    $custom_hash_token = $this->getRequestParameter('hash_token', $request);
    if (is_null($custom_hash_token)) {
      throw OAuthServerException::invalidRequest('identifier');
    }

    $credentials = [
      'username' => $username,
      'hash_token' => $custom_hash_token,
    ];

    $user = User::where($credentials)->first();

    if ($user instanceof User === false) {
      $this->getEmitter()->emit(new RequestEvent(RequestEvent::USER_AUTHENTICATION_FAILED, $request));

      throw OAuthServerException::invalidCredentials();
    }

    return $user;
  }
  public function getIdentifier()
  {
    return 'password_override';
  }
}

Answer 2

我希望这个答案可以对其他人有所帮助。
如果要添加变量并将此变量传递给 User Authenticate 模型中的 findPassport 函数，则需要更新护照中的 3 类：
- UserRepositoryInterface 在 vendor\league\oauth2-server\src\Repositories\UserRepositoryInterface
- PasswordGrant 在 vendor\league\oauth2-server\src\Grant\PasswordGrant
- UserRepository 在 vendor\laravel\passport\src\Bridge\UserRepository

在示例代码中，我将添加父变量，代码将如下所示

+在UserRepositoryInterface类中

interface UserRepositoryInterface extends RepositoryInterface
{

/**
 * Get a user entity.
 *
 * @param string                $username
 * @param string                $password
 * @param string                $grantType    The grant type used
 * @param ClientEntityInterface $clientEntity
 *
 * @return UserEntityInterface
 */
public function getUserEntityByUserCredentials(
    $username,
    $password,
    $parent,                           <------variable example 
    $grantType,
    ClientEntityInterface $clientEntity
);
}

+在 PasswordGrant 类中

class PasswordGrant extends AbstractGrant{ 
protected function validateUser(ServerRequestInterface $request, ClientEntityInterface $client)
{
    $username = $this->getRequestParameter('username', $request);
    if (is_null($username)) {
        throw OAuthServerException::invalidRequest('username');
    }

    $password = $this->getRequestParameter('password', $request);
    if (is_null($password)) {
        throw OAuthServerException::invalidRequest('password');
    }

  /**
  * Get a user parent.
  * varaible example 
  */
    $parent = $this->getRequestParameter('parent', $request);  
    if (is_null($parent)) {
        throw OAuthServerException::invalidRequest('password');
    }

    $user = $this->userRepository->getUserEntityByUserCredentials(
        $username,
        $password,
        $parent,                          <--- variable example get from request
        $this->getIdentifier(),
        $client
    );
    if ($user instanceof UserEntityInterface === false) {
        $this->getEmitter()->emit(new RequestEvent(RequestEvent::USER_AUTHENTICATION_FAILED, $request));

        throw OAuthServerException::invalidCredentials();
    }

    return $user;
}  }

+在 UserRepository 类中

class UserRepository implements UserRepositoryInterface
{

public function getUserEntityByUserCredentials($username, $password, $parent, $grantType, ClientEntityInterface $clientEntity) 
/*add 1more parameter that implement from UserRepositoryInterface*/
{
    $provider = config('auth.guards.api.provider');

    if (is_null($model = config('auth.providers.'.$provider.'.model'))) {
        throw new RuntimeException('Unable to determine authentication model from configuration.');
    }

    if (method_exists($model, 'findForPassport')) {
        $user = (new $model)->findForPassport($username,$parent);    <--- finally we pass parent variable to findForPassport here
    } else {
        $user = (new $model)->where('email', $username)->first();
    }

    if (! $user) {
        return;
    } elseif (method_exists($user, 'validateForPassportPasswordGrant')) {
        if (! $user->validateForPassportPasswordGrant($password)) {
            return;
        }
    } elseif (! $this->hasher->check($password, $user->getAuthPassword())) {
        return;
    }

    return new User($user->getAuthIdentifier());
}
}

然后你可以从 findForPassport 的参数中获取 $parent 值。但请确保你以 eloquent User 的形式返回值。如果你想加入表格，你可以在下面查看我的示例代码

class User extends Authenticatable{

..........
public function findForPassport($identifier,$parent) {
    $a = $this
        ->Join('role as r', 'r.user_id', '=', 'users.id')
        ->get();
    return $a->where('name', $identifier)->where('role_id',$parent)->first();

  }
}