관리-도구

편집 파일: EdDSASignatureTest.php

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2020 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace Jose\Tests\Component\Signature\Algorithm;

use Base64Url\Base64Url;
use Jose\Component\Core\AlgorithmManager;
use Jose\Component\Core\JWK;
use Jose\Component\Signature\Algorithm\EdDSA;
use Jose\Component\Signature\JWSBuilder;
use Jose\Component\Signature\JWSVerifier;
use PHPUnit\Framework\TestCase;

/**
 * @group EdDSA
 * @group unit
 *
 * @internal
 */
class EdDSASignatureTest extends TestCase
{
    /**
     * @see https://tools.ietf.org/html/rfc8037#appendix-A.5
     *
     * @test
     */
    public function edDSAVerifyAlgorithm(): void
    {
        $key = new JWK([
            'kty' => 'OKP',
            'crv' => 'Ed25519',
            'd' => 'nWGxne_9WmC6hEr0kuwsxERJxWl7MmkZcDusAxyuf2A',
            'x' => '11qYAYKxCrfVS_7TyWQHOg7hcvPapiMlrwIaaPcHURo',
        ]);

$eddsa = new EdDSA();
        $input = 'eyJhbGciOiJFZERTQSJ9.RXhhbXBsZSBvZiBFZDI1NTE5IHNpZ25pbmc';
        $signature = Base64Url::decode('hgyY0il_MGCjP0JzlnLWG1PPOt7-09PGcvMg3AIbQR6dWbhijcNR4ki4iylGjg5BhVsPt9g7sVvpAr_MuM0KAg');

static::assertTrue($eddsa->verify($key, $input, $signature));
    }

/**
     * @see https://tools.ietf.org/html/rfc8037#appendix-A.5
     *
     * @test
     */
    public function edDSASignAndVerifyAlgorithm(): void
    {
        $key = new JWK([
            'kty' => 'OKP',
            'crv' => 'Ed25519',
            'd' => 'nWGxne_9WmC6hEr0kuwsxERJxWl7MmkZcDusAxyuf2A',
            'x' => '11qYAYKxCrfVS_7TyWQHOg7hcvPapiMlrwIaaPcHURo',
        ]);

$header = ['alg' => 'EdDSA'];
        $input = 'Example of Ed25519 signing'; // Corresponds to "RXhhbXBsZSBvZiBFZDI1NTE5IHNpZ25pbmc"

$jwsBuilder = new JWSBuilder(
            new AlgorithmManager([new EdDSA()])
        );
        $jwsVerifier = new JWSVerifier(
            new AlgorithmManager([new EdDSA()])
        );
        $jws = $jwsBuilder
            ->create()->withPayload($input)
            ->addSignature($key, $header)
            ->build()
        ;

static::assertTrue($jwsVerifier->verifyWithKey($jws, $key, 0));
    }
}