🔐 JSON Web Token Authentication for Laravel & Lumen

I use refresh token middleware

Route::group(['prefix' => env('API_VERSION', 'dev'),'middleware' => ['jwt.refresh','jwt.auth','user.lastseen']], function()

I always get token invalid message (token_invalid)?

thanks:D

Hi all, I came upon one issue when I try to run php artisan jwt:generate I get the Reflection Exception saying "[ReflectionException] Method Tymon\JWTAuth\Commands\JWTGenerateCommand::handle() does not exist"

Both Facades and service providers are entered properly and they are valid.

Also for people who have a struggle to make it work I can advise one solution. Go to JWTGenerateCommand.php file located in vendor/tymon/src/Commands and paste this part of code public function handle() { $this->fire(); }

I know this is not an elegant solution, but it works. I hope this might help until official fix arrive.

Have a nice day.

Since Lumen does not support session state, incoming requests that we wish to authenticate must be authenticated via a stateless mechanism such as API tokens. This package is really going to be helpful for resolving out the authenticated user from the request through API token. https://lumen.laravel.com/docs/5.2/authentication

Auth::viaRequest('api', function ($request) {
    try {
        if (! $user = JWTAuth::parseToken()->authenticate()) {
            return null;
        }
    } catch (Exception $e) {
        return null;
    } 
    return $user;
});

It would be really helpful if we have another section in the wiki about integrating this package with Lumen. I see that most of the work has already been done ( already there is a LumenServiceProvider ), only that it needs to be upgraded to support v5.2 and documented. Thank you Symon for giving us this wonderful package that we can use with out Laravel and Lumen projects.

Hello.

I've added the following header to all of my requests in Angular:

Authorization: Bearer eyJhbGciOiJI...

and I can see that it's working. On the Laravel side I'm using:

public function __construct()
{
    $this->middleware('jwt.auth');
}

No matter what I do I'm getting 400 bad request, token_not_provided. Any idea what might be going on?

Thank you for your work on this package. Matt

The docs indicate it is possible to create your own implementation of Illuminate\Contracts\Auth\Guard and registering it as a driver in a service provider.

I was reading about the new stateless token authentication that was added in 5.2 in a JacobBennett Gist (the docs are really vague), but it doesn't appear to be the same as JWT tokens. That said it would be amazing to be able to leverage Laravel's API the same way.

Would it be possible to create a custom driver to reduce the amount of changes required to implement JWT tokens, and reduce the API a bit so using more of Laravel's API? For example getting a user is Auth::guard('api')->user(); using the API guard, and the equivalent could be Auth::guard('jwt')->user();

Hi

Is there any documentation on how to refresh token after it gets expired ?

Also there is conflict if you use both refresh and blacklist for all protected routes.

Subject of the issue

Describe your issue here.

Your environment

| Q | A | ----------------- | --- | Bug? | no | New Feature? | no | Framework | Laravel | Framework version | 5.7 | Package version | 11.0.0-rc.3 | PHP version | 7.x.y

Steps to reproduce

Tell us how to reproduce this issue. After Pushing code to live server and generating jwt key and clearing config cache. I get Argument 3 passed to Lcobucci\JWT\Signer\Hmac::doVerify() must be an instance of Lcobucci\JWT\Signer\Key, null given, error

Expected behaviour

Tell us what should happen

Actual behaviour

Tell us what happens instead

Where's the current guide to setting up a recent version of jwt-auth (I'm trying to use 1.0.0-beta.3) with a recent version of Lumen (5.4)?

I've looked through various threads in the issue tracker (such as https://github.com/tymondesigns/jwt-auth/issues/376) and it's really not clear what the best practice is.

Subject of the issue

"lcobucci/jwt": "3.4.0"

https://github.com/lcobucci/jwt/releases/tag/3.4.0

⚠ This version also triggers E_USER_DEPRECATED errors in scenarios where we can't simply use @deprecated. Please make sure you follow the provided instructions before upgrading your production code.

Your environment

| Q | A | ----------------- | --- | Bug? | yes | New Feature? | no | Framework | Laravel | Framework version | 8.x.y | Package version | 1.x.y | PHP version | 7.x.y

I install a fresh Laravel 6 project. but when I install tymondesigns/jwt-auth package composer require tymon/jwt-auth or composer require tymon/jwt-auth:dev-develop

but it shows an error

Problem 1
    - Installation request for tymon/jwt-auth dev-develop -> satisfiable by tymon/jwt-auth[dev-develop].
    - Conclusion: remove laravel/framework v6.0.0
    - Conclusion: don't install laravel/framework v6.0.0
    - tymon/jwt-auth dev-develop requires illuminate/http ^5.1 -> satisfiable by illuminate/http[5.1.x-dev, 5.2.x-dev, 5.3.x-dev, 5.4.x-dev, 5.5.x-dev, 5.6.x-dev, 5.7.17, 5.7.18,5.7.19, 5.7.x-dev, 5.8.x-dev, v5.1.1, v5.1.13, v5.1.16, v5.1.2, v5.1.20, v5.1.22, v5.1.25, v5.1.28, v5.1.30, v5.1.31, v5.1.41, v5.1.6, v5.1.8, v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.32, v5.2.37, v5.2.43, v5.2.45, v5.2.6, v5.2.7, v5.3.0, v5.3.16, v5.3.23, v5.3.4, v5.4.0, v5.4.13, v5.4.17, v5.4.19, v5.4.27, v5.4.36, v5.4.9, v5.5.0, v5.5.16, v5.5.17, v5.5.2, v5.5.28, v5.5.33, v5.5.34, v5.5.35, v5.5.36, v5.5.37, v5.5.39, v5.5.40, v5.5.41, v5.5.43, v5.5.44, v5.6.0, v5.6.1, v5.6.10, v5.6.11,v5.6.12, v5.6.13, v5.6.14, v5.6.15, v5.6.16, v5.6.17, v5.6.19, v5.6.2, v5.6.20, v5.6.21, v5.6.22, v5.6.23, v5.6.24, v5.6.25, v5.6.26, v5.6.27, v5.6.28, v5.6.29, v5.6.3, v5.6.30, v5.6.31, v5.6.32, v5.6.33, v5.6.34, v5.6.35, v5.6.36, v5.6.37, v5.6.38, v5.6.39, v5.6.4, v5.6.5, v5.6.6, v5.6.7, v5.6.8, v5.6.9, v5.7.0, v5.7.1, v5.7.10, v5.7.11, v5.7.15, v5.7.2,v5.7.20, v5.7.21, v5.7.22, v5.7.23, v5.7.26, v5.7.27, v5.7.28, v5.7.3, v5.7.4, v5.7.5, v5.7.6, v5.7.7, v5.7.8, v5.7.9, v5.8.0, v5.8.11, v5.8.12, v5.8.14, v5.8.15, v5.8.17, v5.8.18, v5.8.19, v5.8.2, v5.8.20, v5.8.22, v5.8.24, v5.8.27, v5.8.28, v5.8.29, v5.8.3, v5.8.30, v5.8.31, v5.8.32, v5.8.33, v5.8.34, v5.8.35, v5.8.4, v5.8.8, v5.8.9].
    - don't install illuminate/http 5.1.x-dev|don't install laravel/framework v6.0.0
    - don't install illuminate/http 5.2.x-dev|don't install laravel/framework v6.0.0
    - don't install illuminate/http 5.3.x-dev|don't install laravel/framework v6.0.0
    - don't install illuminate/http 5.4.x-dev|don't install laravel/framework v6.0.0
    - don't install illuminate/http 5.5.x-dev|don't install laravel/framework v6.0.0
    - don't install illuminate/http 5.6.x-dev|don't install laravel/framework v6.0.0
    - don't install illuminate/http 5.7.17|don't install laravel/framework v6.0.0
    - don't install illuminate/http 5.7.18|don't install laravel/framework v6.0.0
    - don't install illuminate/http 5.7.19|don't install laravel/framework v6.0.0
    ........................

how to resolve this?

Proper installation instructions for Laravel 5.7

Really, need a proper walk-through of installation

Your environment

| Q | A | ----------------- | --- | Bug? | no / yes | New Feature? | no / yes | Framework | Laravel | Framework version | 5.7 | Package version | 1.0.0-rc.3 | PHP version | 7.1

Steps to reproduce

Had to follow 3 different bug reports to get things working.

Expected behaviour

I should be able to follow one single version of the truth for the combination I am installing it for.

Actual behaviour

Had to fiddle around with things for 2 hours to get them to work... 👎

How to refresh token again on a refresh token

Suppose my token TTL is 1 day & refresh token TTL is 2 days.

Now the case is what i generate token on 1st day it is working absolutely fine on 1st day. Now 2nd day the token is expired and we generate a refresh token and that refresh token also works perfectly fine. Now on the 3rd day refresh token is expired and we are trying to generate refresh token again on the 2nd day refresh token, then we are unable to refresh it again.

So how we refresh token on the old refresh token?

The current solution is we are promoting a login form to user for asking his/her credentials to generate a new token. Now we have to stop promoting users because it's a bad way & bad user experience. And We don't need to change token TTL and refresh token TTL time.

Your environment

| Q | A | ----------------- | --- | Bug? | No | New Feature? | Yes | Framework | Laravel | Framework version | 5.4 (or any version 8.75) | Package version | 0.5.12 (or any version 1.0.2) | PHP version | 7.4.3 (or any version 8.0.0)

Steps to reproduce

Refresh the refresh token again.

Expected behaviour

Need to refresh token on old refresh token. If refresh token is timed out then it will behave normally.

Actual behaviour

Refresh token did not refreshed again & it's expired.

Subject of the issue

automatically fake redis key generated with empty value in Laravel Framework 5.4.36

Your environment

| Q | how automatically redis key generated on my server ? | ----------------- | --- | Bug? | yes | New Feature? | no | Framework | Laravel | Framework version | 5.4.36 | Package version | 2.5.1 | PHP version | 7.4.3

Steps to reproduce

in my server i use the redis server for cache and also use some libraries redis, predis, jwt and zizaco entrus, also see with specific version like bellow in my project composer.json file

"require": {
   "illuminate/redis": "5.4.*",
   "predis/predis": "^1.1",
   "tymon/jwt-auth": "0.5.*",
   "zizaco/entrust": "5.2.x-dev"
},

i attached the screenshot about the fake empty redis key automatically generated and my redis server is going high and i face the issue enter image description here

so how can i solve it?

Expected behaviour

i expected what exactly going on this issue, how and when it's created fake redis key with empty data

Actual behaviour

i try to resolve this issue in my code review and i can't not get solution

update lcobucci/jwt to 4.0.4 or to 3.4.6

There is a critical vulnerability issue in this package that is used in your package and it needs upgrade

Your environment

| Framework | Lumen | Framework version | 8 | Package version | 3.4.0 | PHP version | 7.4

I'm using JWT in Laravel 7 It's config file is

<?php

/*
 * This file is part of jwt-auth.
 *
 * (c) Sean Tymon <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

return [

    /*
    |--------------------------------------------------------------------------
    | JWT Authentication Secret
    |--------------------------------------------------------------------------
    |
    | Don't forget to set this in your .env file, as it will be used to sign
    | your tokens. A helper command is provided for this:
    | `php artisan jwt:secret`
    |
    | Note: This will be used for Symmetric algorithms only (HMAC),
    | since RSA and ECDSA use a private/public key combo (See below).
    |
    */

    'secret' => env('JWT_SECRET'),

    /*
    |--------------------------------------------------------------------------
    | JWT Authentication Keys
    |--------------------------------------------------------------------------
    |
    | The algorithm you are using, will determine whether your tokens are
    | signed with a random string (defined in `JWT_SECRET`) or using the
    | following public & private keys.
    |
    | Symmetric Algorithms:
    | HS256, HS384 & HS512 will use `JWT_SECRET`.
    |
    | Asymmetric Algorithms:
    | RS256, RS384 & RS512 / ES256, ES384 & ES512 will use the keys below.
    |
    */

    'keys' => [

        /*
        |--------------------------------------------------------------------------
        | Public Key
        |--------------------------------------------------------------------------
        |
        | A path or resource to your public key.
        |
        | E.g. 'file://path/to/public/key'
        |
        */

        'public' => env('JWT_PUBLIC_KEY'),

        /*
        |--------------------------------------------------------------------------
        | Private Key
        |--------------------------------------------------------------------------
        |
        | A path or resource to your private key.
        |
        | E.g. 'file://path/to/private/key'
        |
        */

        'private' => env('JWT_PRIVATE_KEY'),

        /*
        |--------------------------------------------------------------------------
        | Passphrase
        |--------------------------------------------------------------------------
        |
        | The passphrase for your private key. Can be null if none set.
        |
        */

        'passphrase' => env('JWT_PASSPHRASE'),

    ],

    /*
    |--------------------------------------------------------------------------
    | JWT time to live
    |--------------------------------------------------------------------------
    |
    | Specify the length of time (in minutes) that the token will be valid for.
    | Defaults to 1 hour.
    |
    | You can also set this to null, to yield a never expiring token.
    | Some people may want this behaviour for e.g. a mobile app.
    | This is not particularly recommended, so make sure you have appropriate
    | systems in place to revoke the token if necessary.
    | Notice: If you set this to null you should remove 'exp' element from 'required_claims' list.
    |
    */

    //'ttl' => env('JWT_TTL',1440),
    'ttl' => env('JWT_TTL',5),
    //'ttl' => null,

    /*
    |--------------------------------------------------------------------------
    | Refresh time to live
    |--------------------------------------------------------------------------
    |
    | Specify the length of time (in minutes) that the token can be refreshed
    | within. I.E. The user can refresh their token within a 2 week window of
    | the original token being created until they must re-authenticate.
    | Defaults to 2 weeks.
    |
    | You can also set this to null, to yield an infinite refresh time.
    | Some may want this instead of never expiring tokens for e.g. a mobile app.
    | This is not particularly recommended, so make sure you have appropriate
    | systems in place to revoke the token if necessary.
    |
    */

    'refresh_ttl' => env('JWT_REFRESH_TTL', 20160),
    //'refresh_ttl' => null,

    /*
    |--------------------------------------------------------------------------
    | JWT hashing algorithm
    |--------------------------------------------------------------------------
    |
    | Specify the hashing algorithm that will be used to sign the token.
    |
    | See here: https://github.com/namshi/jose/tree/master/src/Namshi/JOSE/Signer/OpenSSL
    | for possible values.
    |
    */

    'algo' => env('JWT_ALGO', 'HS256'),

    /*
    |--------------------------------------------------------------------------
    | Required Claims
    |--------------------------------------------------------------------------
    |
    | Specify the required claims that must exist in any token.
    | A TokenInvalidException will be thrown if any of these claims are not
    | present in the payload.
    |
    */

    'required_claims' => [
        'iss',
        'iat',
        'exp',
        'nbf',
        'sub',
        'jti',
    ],

    /*
    |--------------------------------------------------------------------------
    | Persistent Claims
    |--------------------------------------------------------------------------
    |
    | Specify the claim keys to be persisted when refreshing a token.
    | `sub` and `iat` will automatically be persisted, in
    | addition to the these claims.
    |
    | Note: If a claim does not exist then it will be ignored.
    |
    */

    'persistent_claims' => [
        // 'foo',
        // 'bar',
    ],

    /*
    |--------------------------------------------------------------------------
    | Lock Subject
    |--------------------------------------------------------------------------
    |
    | This will determine whether a `prv` claim is automatically added to
    | the token. The purpose of this is to ensure that if you have multiple
    | authentication models e.g. `App\User` & `App\OtherPerson`, then we
    | should prevent one authentication request from impersonating another,
    | if 2 tokens happen to have the same id across the 2 different models.
    |
    | Under specific circumstances, you may want to disable this behaviour
    | e.g. if you only have one authentication model, then you would save
    | a little on token size.
    |
    */

    'lock_subject' => true,

    /*
    |--------------------------------------------------------------------------
    | Leeway
    |--------------------------------------------------------------------------
    |
    | This property gives the jwt timestamp claims some "leeway".
    | Meaning that if you have any unavoidable slight clock skew on
    | any of your servers then this will afford you some level of cushioning.
    |
    | This applies to the claims `iat`, `nbf` and `exp`.
    |
    | Specify in seconds - only if you know you need it.
    |
    */

    'leeway' => env('JWT_LEEWAY', 0),

    /*
    |--------------------------------------------------------------------------
    | Blacklist Enabled
    |--------------------------------------------------------------------------
    |
    | In order to invalidate tokens, you must have the blacklist enabled.
    | If you do not want or need this functionality, then set this to false.
    |
    */

    'blacklist_enabled' => env('JWT_BLACKLIST_ENABLED', true),

    /*
    | -------------------------------------------------------------------------
    | Blacklist Grace Period
    | -------------------------------------------------------------------------
    |
    | When multiple concurrent requests are made with the same JWT,
    | it is possible that some of them fail, due to token regeneration
    | on every request.
    |
    | Set grace period in seconds to prevent parallel request failure.
    |
    */

    'blacklist_grace_period' => env('JWT_BLACKLIST_GRACE_PERIOD', 0),

    /*
    |--------------------------------------------------------------------------
    | Cookies encryption
    |--------------------------------------------------------------------------
    |
    | By default Laravel encrypt cookies for security reason.
    | If you decide to not decrypt cookies, you will have to configure Laravel
    | to not encrypt your cookie token by adding its name into the $except
    | array available in the middleware "EncryptCookies" provided by Laravel.
    | see https://laravel.com/docs/master/responses#cookies-and-encryption
    | for details.
    |
    | Set it to true if you want to decrypt cookies.
    |
    */

    'decrypt_cookies' => false,

    /*
    |--------------------------------------------------------------------------
    | Providers
    |--------------------------------------------------------------------------
    |
    | Specify the various providers used throughout the package.
    |
    */

    'providers' => [

        /*
        |--------------------------------------------------------------------------
        | JWT Provider
        |--------------------------------------------------------------------------
        |
        | Specify the provider that is used to create and decode the tokens.
        |
        */

        'jwt' => Tymon\JWTAuth\Providers\JWT\Lcobucci::class,

        /*
        |--------------------------------------------------------------------------
        | Authentication Provider
        |--------------------------------------------------------------------------
        |
        | Specify the provider that is used to authenticate users.
        |
        */

        'auth' => Tymon\JWTAuth\Providers\Auth\Illuminate::class,

        /*
        |--------------------------------------------------------------------------
        | Storage Provider
        |--------------------------------------------------------------------------
        |
        | Specify the provider that is used to store tokens in the blacklist.
        |
        */

        'storage' => Tymon\JWTAuth\Providers\Storage\Illuminate::class,

    ],

];

Created middleware :

class JwtMiddleware extends BaseMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
          /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */

    try {
        $user = JWTAuth::parseToken()->authenticate();
    } catch (Exception $e) {  //ddh($e);
        if ($e instanceof \Tymon\JWTAuth\Exceptions\TokenInvalidException){
            return response()->json(['error' => 'Token is Invalid'],401);
        }else if ($e instanceof \Tymon\JWTAuth\Exceptions\TokenExpiredException){  
            try
            {   
              $refreshed = JWTAuth::refresh(JWTAuth::getToken());
              $user = JWTAuth::setToken($refreshed)->toUser();
              $request->headers->set('Authorization','Bearer '.$refreshed);  
            }catch (JWTException $e){
                return response()->json(['error' => 'Token is Invalid'],401);
            }
        }
        else if($e instanceof \Tymon\JWTAuth\Exceptions\TokenBlacklistedException)
        {  
            return response()->json(['error' => 'Token is Invalid'],401);
        }
        else if($e instanceof \Tymon\JWTAuth\Exceptions\TokenInvalidException)
        {  
            return response()->json(['error' => 'Token is Invalid'],401);
        }
        else if($e instanceof \Tymon\JWTAuth\Exceptions\JWTException)
        {  
            return response()->json(['error' => 'Token is Invalid'],401);
        }
        else{
            return response()->json(['error' => 'Authorization Token not found'],401);
        }
    }
    return $next($request);
    }

In my case if i set 'ttl' => env('JWT_TTL',5), to 5 then my token is blacklisted and i'm getting

Tymon\JWTAuth\Exceptions\TokenBlacklistedException: The token has been blacklisted in file

and it is not refreshed

Blacklisted token @ line 4 : if Blacklisted token @ line 6 : if

Style checker detected errors

this is my code i dont understand what is wrong

k, n = map(int, input().split()) f1 = n // k f2 = 0 if f1 == (n / k): f2 = k if f1 != (n / k): f1 = n // k + 1 f2 = n - k * (f1 - 1) print(f1, f2)