<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2018 Spomky-Labs
*
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace Jose\Component\Core\Tests;
use Jose\Component\Core\JWK;
use PHPUnit\Framework\TestCase;
/**
* @group Unit
* @group JWK
*/
class JWKTest extends TestCase
{
/**
* @test
*/
public function aKeyContainsAllExpectedParameters()
{
$jwk = new JWK([
'kty' => 'EC',
'crv' => 'P-256',
'x' => 'f83OJ3D2xF1Bg8vub9tLe1gHMzV76e8Tus9uPHvRVEU',
'y' => 'x_FEzRu9m36HLN_tue659LNpXW6pCyStikYjKIWI5a0',
'use' => 'sig',
'key_ops' => ['sign'],
'alg' => 'ES256',
'bar' => 'plic',
]);
static::assertEquals('EC', $jwk->get('kty'));
static::assertEquals('ES256', $jwk->get('alg'));
static::assertEquals('sig', $jwk->get('use'));
static::assertFalse($jwk->has('kid'));
static::assertEquals(['sign'], $jwk->get('key_ops'));
static::assertEquals('P-256', $jwk->get('crv'));
static::assertFalse($jwk->has('x5u'));
static::assertFalse($jwk->has('x5c'));
static::assertFalse($jwk->has('x5t'));
static::assertFalse($jwk->has('x5t#256'));
static::assertEquals('f83OJ3D2xF1Bg8vub9tLe1gHMzV76e8Tus9uPHvRVEU', $jwk->get('x'));
static::assertEquals('x_FEzRu9m36HLN_tue659LNpXW6pCyStikYjKIWI5a0', $jwk->get('y'));
static::assertEquals('{"kty":"EC","crv":"P-256","x":"f83OJ3D2xF1Bg8vub9tLe1gHMzV76e8Tus9uPHvRVEU","y":"x_FEzRu9m36HLN_tue659LNpXW6pCyStikYjKIWI5a0","use":"sig","key_ops":["sign"],"alg":"ES256","bar":"plic"}', \json_encode($jwk));
static::assertEquals('oKIywvGUpTVTyxMQ3bwIIeQUudfr_CkLMjCE19ECD-U', $jwk->thumbprint('sha256'));
static::assertEquals('EMMMl6Rj75mqhcABihxxl_VCN9s', $jwk->thumbprint('sha1'));
static::assertEquals('dqwHnan4iJ1_eEll-o4Egw', $jwk->thumbprint('md5'));
}
/**
* @test
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage The hash algorithm "foo" is not supported.
*/
public function iCannotGetTheThumbprintOfTheKeyWhenIUseAnUnsupportedHashingAlgorithm()
{
$jwk = new JWK([
'kty' => 'EC',
'crv' => 'P-256',
'x' => 'f83OJ3D2xF1Bg8vub9tLe1gHMzV76e8Tus9uPHvRVEU',
'y' => 'x_FEzRu9m36HLN_tue659LNpXW6pCyStikYjKIWI5a0',
'use' => 'sig',
'key_ops' => ['sign'],
'alg' => 'ES256',
'bar' => 'plic',
]);
$jwk->thumbprint('foo');
}
/**
* @test
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage The parameter "kty" is mandatory.
*/
public function iMustSetAtLeastTheKtyParameter()
{
new JWK([]);
}
/**
* @test
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage The value identified by "ABCD" does not exist.
*/
public function iCannotGetAParameterThatDoesNotExist()
{
$jwk = new JWK([
'kty' => 'EC',
'crv' => 'P-256',
'x' => 'f83OJ3D2xF1Bg8vub9tLe1gHMzV76e8Tus9uPHvRVEU',
'y' => 'x_FEzRu9m36HLN_tue659LNpXW6pCyStikYjKIWI5a0',
'use' => 'sign',
'key_ops' => ['sign'],
'alg' => 'ES256',
'bar' => 'plic',
]);
$jwk->get('ABCD');
}
/**
* @test
*/
public function iCanConvertAPrivateKeyIntoPublicKey()
{
$private = new JWK([
'kty' => 'EC',
'crv' => 'P-256',
'x' => 'f83OJ3D2xF1Bg8vub9tLe1gHMzV76e8Tus9uPHvRVEU',
'y' => 'x_FEzRu9m36HLN_tue659LNpXW6pCyStikYjKIWI5a0',
'd' => 'jpsQnnGQmL-YBIffH1136cspYG6-0iY7X1fCE9-E9LI',
'use' => 'sign',
'key_ops' => ['verify'],
'alg' => 'ES256',
'kid' => '9876543210',
]);
$public = $private->toPublic();
static::assertEquals(\json_encode([
'kty' => 'EC',
'crv' => 'P-256',
'x' => 'f83OJ3D2xF1Bg8vub9tLe1gHMzV76e8Tus9uPHvRVEU',
'y' => 'x_FEzRu9m36HLN_tue659LNpXW6pCyStikYjKIWI5a0',
'use' => 'sign',
'key_ops' => ['verify'],
'alg' => 'ES256',
'kid' => '9876543210',
]), \json_encode($public));
}
}