steffenbrand/non-static-php-jwt

There is no license information available for the latest version (v5.0.0) of this package.

non-static wrapper for php-jwt

v5.0.0 2018-08-24 13:50 UTC

This package is auto-updated.

Last update: 2024-10-29 05:16:24 UTC


README

non-static-php-jwt is a wrapper for firebase/php-jwt to make it easily mockable with phpspec/prophecy (or any other mocking library) within your phpunit tests.

Installation

composer require steffenbrand/non-static-php-jwt

Versioning

The releases will match the release versions of firebase/php-jwt starting with ^5.0.
The supported PHP versions will be ^7.1, since return types and type hinting are used in this library.

Usage

It's just a wrapper for firebase/php-jwt, so the usage is almost the same, except the fact that you have to create an instance of \SteffenBrand\NonStaticPhpJwt\Jwt first.

Encoding and decoding

$jwt = new \SteffenBrand\NonStaticPhpJwt\Jwt();

$key = 'example_key';
$token = [
    'iss' => 'http://example.org',
    'aud' => 'http://example.com',
    'iat' => 1356999524,
    'nbf' => 1357000000
];

$webToken = $jwt->encode($token, $key);
$decoded = $jwt->decode($webToken, $key, ['HS256']);

var_dump($decoded);
print_r((array) $decoded);

Adding a leeway

You can add a leeway to account for when there is a clock skew times between the signing and verifying servers. It is recommended that this leeway should not be bigger than a few minutes.

Source: http://self-issued.info/docs/draft-ietf-oauth-json-web-token.html#nbfDef

The leeway if the fourth parameter of the decode method and defaults to 0.

$jwt->decode($jwt, $key, ['HS256'], $leeway = 60);

Prophecising

The primary goal of this library is to allow prophecising the results of JWT methods within you phpunit tests.

<?php

declare(strict_types=1);

namespace SteffenBrand\NonStaticPhpJwt\Test;

use PHPUnit\Framework\TestCase;
use Prophecy\Prophecy\MethodProphecy;
use Prophecy\Prophecy\ObjectProphecy;
use SteffenBrand\NonStaticPhpJwt\Jwt;

class JwtTest extends TestCase
{
    /**
     * @var Jwt
     */
    private $jwt;

    protected function setUp()
    {
        parent::setUp();
        $this->jwt = $this->prophesize(Jwt::class);
    }

    public function getSut(): Dummy
    {
        return new Dummy($this->jwt->reveal());
    }

    public function testJwtEncodeCanBeProphecised(): void
    {
        $returnValue = 'string';
        $this->jwt->encode([], '')->shouldBeCalled()->willReturn($returnValue);

        $this->assertInstanceOf(ObjectProphecy::class, $this->jwt);
        $this->assertInstanceOf(MethodProphecy::class, $this->jwt->getMethodProphecies('encode')[0]);
        $this->assertEquals($returnValue, $this->getSut()->encode());
    }

    public function testJwtDecodeCanBeProphecised(): void
    {
        $returnValue = new \stdClass();
        $this->jwt->decode('', '')->shouldBeCalled()->willReturn($returnValue);

        $this->assertInstanceOf(ObjectProphecy::class, $this->jwt);
        $this->assertInstanceOf(MethodProphecy::class, $this->jwt->getMethodProphecies('decode')[0]);
        $this->assertEquals($returnValue, $this->getSut()->decode());
    }

    public function testJwtSignCanBeProphecised(): void
    {
        $returnValue = 'string';
        $this->jwt->sign('', '')->shouldBeCalled()->willReturn($returnValue);

        $this->assertInstanceOf(ObjectProphecy::class, $this->jwt);
        $this->assertInstanceOf(MethodProphecy::class, $this->jwt->getMethodProphecies('sign')[0]);
        $this->assertEquals($returnValue, $this->getSut()->sign());
    }
}