Laravel Passport use Different Model - php

Question

I want to add a custom guard to Laravel that uses Passport but with different model (not User), but when I try to set the user for this guard it is not working.
config/auth.php:
<?php
return [
/*
|--------------------------------------------------------------------------
| Authentication Defaults
|--------------------------------------------------------------------------
|
| This option controls the default authentication "guard" and password
| reset options for your application. You may change these defaults
| as required, but they're a perfect start for most applications.
|
*/
'defaults' => [
'guard' => 'web',
'passwords' => 'users',
],
/*
|--------------------------------------------------------------------------
| Authentication Guards
|--------------------------------------------------------------------------
|
| Next, you may define every authentication guard for your application.
| Of course, a great default configuration has been defined for you
| here which uses session storage and the Eloquent user provider.
|
| All authentication drivers have a user provider. This defines how the
| users are actually retrieved out of your database or other storage
| mechanisms used by this application to persist your user's data.
|
| Supported: "session", "token"
|
*/
'guards' => [
'web' => [
'driver' => 'session',
'provider' => 'users',
],
'api' => [
'driver' => 'passport',
'provider' => 'users',
],
'conference' => [
'driver' => 'passport',
'provider' => 'participants',
],
],
/*
|--------------------------------------------------------------------------
| User Providers
|--------------------------------------------------------------------------
|
| All authentication drivers have a user provider. This defines how the
| users are actually retrieved out of your database or other storage
| mechanisms used by this application to persist your user's data.
|
| If you have multiple user tables or models you may configure multiple
| sources which represent each model / table. These sources may then
| be assigned to any extra authentication guards you have defined.
|
| Supported: "database", "eloquent"
|
*/
'providers' => [
'users' => [
'driver' => 'eloquent',
'model' => App\Models\User::class,
],
'participants' => [
'driver' => 'eloquent',
'model' => App\Models\Participant::class,
],
// 'users' => [
// 'driver' => 'database',
// 'table' => 'users',
// ],
],
/*
|--------------------------------------------------------------------------
| Resetting Passwords
|--------------------------------------------------------------------------
|
| Here you may set the options for resetting passwords including the view
| that is your password reset e-mail. You may also set the name of the
| table that maintains all of the reset tokens for your application.
|
| You may specify multiple password reset configurations if you have more
| than one user table or model in the application and you want to have
| separate password reset settings based on the specific user types.
|
| The expire time is the number of minutes that the reset token should be
| considered valid. This security feature keeps tokens short-lived so
| they have less time to be guessed. You may change this as needed.
|
*/
'passwords' => [
'users' => [
'provider' => 'users',
'email' => 'spark::auth.emails.password',
'table' => 'password_resets',
'expire' => 60,
],
],
];
in the controller I am setting the user for the custom guard:
auth()->guard('conference')->setUser($participant);
api.php:
Route::group(['prefix' => '{activity}', 'middleware' => ['auth:conference', 'api']], function () { //
Route::group(['prefix' => 'participant/{participant}'], function () {
Route::any('join', 'API\ConferenceController#join');
});
});
Participant model:
use Laravel\Passport\HasApiTokens;
use Illuminate\Foundation\Auth\User as Authenticatable;
class Participant extends Authenticatable
{
use Enums, SoftDeletes, RequiresUUID, HasApiTokens, Notifiable;
but I can't access the route I get 401. When I change the provider for the 'conference' guard to be 'users' it works without problem.
What I am missing?

Answer 1

This might help:
My AdminAPI Url: https://example.com/api/login
My Customer API Url: https://example.com/api.customer/login
adding this to any ServiceProvider (I have added in RouteServiceProvider.php before custom route)
// Fix/Support for multiple user with different table by changing provider on api.customer circumstances
Config::set('auth.guards.api.provider', request()->input('provider', starts_with(request()->path(), 'api.customer') ? 'customers' : 'users'));`
and must add your custom provider in providers array in config/auth.php
'customers' => [
'driver' => 'eloquent',
'model' => App\Customer::class,
],

Answer 2

If you just only change User model to 'participants' you can replace provider to 'participants' in api. Multi auth I found a temporary solution, idea comes from https://github.com/laravel/passport/issues/161
and http://esbenp.github.io/2017/03/19/modern-rest-api-laravel-part-4/
Laravel\Passport\Brigde\UserRepository.php file add:
public function getEntityByUserCredentials($username, $password, $grantType, ClientEntityInterface $clientEntity, $provider) {
$provider = config('auth.guards.' . $provider . '.provider');
if (is_null($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);
} 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());
}
League\OAuth2\Server\Grant\PasswordGrant.php 78 line add
$provider = $this->getRequestParameter('provider', $request);
and 94 line add $provider, like:
$user = $this->userRepository->getEntityByUserCredentials(
$username,
$password,
$this->getIdentifier(),
$client,
$provider
);
Write LoginProxy(in fact it should be receive different Model in constructor ) like:
class LoginProxy {
const REFRESH_TOKEN = 'refreshToken';
private $client;
private $user;
public function __construct(User $user, Client $client) {
$this->user = $user;
$this->client = $client;
}
public function attemptLogin($mobile, $password) {
$user = $this->user->where('mobile', $mobile)->first();
if (!is_null($user)) {
return $this->proxy('password', [
'username' => $mobile,
'password' => $password,
]);
}
return response()->json('error for 401', 401);
}
public function attemptRefresh() {
$refreshToken = $this->request->cookie(self::REFRESH_TOKEN);
return $this->proxy('refresh_token', [
'refresh_token' => $refreshToken,
]);
}
public function proxy($grant_type, array $data = []) {
$data = array_merge($data, [
'client_id' => env('PASSWORD_CLIENT_ID'),
'client_secret' => env('PASSWORD_CLIENT_SECRET'),
'grant_type' => $grant_type,
'scope' => '*',
]);
$response = $this->client->post(url('/oauth/token'), [
'form_params' => $data,
]);
$data = json_decode($response->getBody()->getContents());
return response()->json([
'token_type' => $data->token_type,
'access_token' => $data->access_token,
'refresh_token' => $data->refresh_token,
'expires_in' => $data->expires_in,
], 200);
}
public function logout() {
$accessToken = $this->auth->user()->token();
$refreshToken = $this->db
->table('oauth_refresh_tokens')
->where('access_token_id', $accessToken->id)
->update([
'revoked' => true,
]);
$accessToken->revoke();
}
}
in your LoginController, call certain method:
class LoginController extends Controller {
private $loginProxy;
public function __construct(LoginProxy $loginProxy) {
$this->loginProxy = $loginProxy;
}
public function login(LoginRequest $request) {
$mobile = $request->get('mobile');
$password = $request->get('password');
$provider = $request->get('provider');
return $this->loginProxy->attemptLogin($mobile, $password, $provider);
}
public function refresh(Request $request) {
return $this->response($this->loginProxy->attemptRefresh());
}
public function logout() {
$this->loginProxy->logout();
return $this->response(null, 204);
}
Now you can post different provider params to it.