JWETest - Code Metrics - Inspection of "Preparation70" - Spomky-Labs/aes-key-wrap - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#14)

by Florent

created 2021-12-08 20:32 UTC

JWETest A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	23
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

Metric	Value
wmc	2
lcom	0
cbo	2
dl	0
loc	23
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace AESKW\Tests;

use AESKW\A128KW;
use PHPUnit\Framework\TestCase;
use const STR_PAD_LEFT;

/**
 * This test comes from the JWE specification.
 *
 * @see https://tools.ietf.org/html/draft-ietf-jose-json-web-encryption-39#appendix-A.3.3
 *
 * @internal
 */
final class JWETest extends TestCase
{
    /**
     * @test
     */
    public function cEKEncryption(): void
    {
        // The KEK
        $kek = base64_decode('GawgguFyGrWKav7AX4VKUg', true);

        // The CEK to encrypt (we convert it into a binary string)
        $data = [
            4,
            211,
            31,
            197,
            84,
            157,
            252,
            254,
            11,
            100,
            157,
            250,
            63,
            170,
            106,
            206,
            107,
            124,
            212,
            45,
            111,
            107,
            9,
            219,
            200,
            177,
            0,
            240,
            143,
            156,
            44,
            207,
        ];
        foreach ($data as $key => $value) {
            $data[$key] = str_pad(dechex($value), 2, '0', STR_PAD_LEFT);
        }
        $data = hex2bin(implode('', $data));

        $wrapped = A128KW::wrap($kek, $data);
        static::assertSame(base64_decode('6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ', true), $wrapped);
        $unwrapped = A128KW::unwrap($kek, $wrapped);
        static::assertSame($data, $unwrapped);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace AESKW\Tests;
6
7			use AESKW\A128KW;
8			use PHPUnit\Framework\TestCase;
9			use const STR_PAD_LEFT;
10
11			/**
12			* This test comes from the JWE specification.
13			*
14			* @see https://tools.ietf.org/html/draft-ietf-jose-json-web-encryption-39#appendix-A.3.3
15			*
16			* @internal
17			*/
18			final class JWETest extends TestCase
19			{
20			/**
21			* @test
22			*/
23			public function cEKEncryption(): void
24			{
25			// The KEK
26			$kek = base64_decode('GawgguFyGrWKav7AX4VKUg', true);
27
28			// The CEK to encrypt (we convert it into a binary string)
29			$data = [
30			4,
31			211,
32			31,
33			197,
34			84,
35			157,
36			252,
37			254,
38			11,
39			100,
40			157,
41			250,
42			63,
43			170,
44			106,
45			206,
46			107,
47			124,
48			212,
49			45,
50			111,
51			107,
52			9,
53			219,
54			200,
55			177,
56			0,
57			240,
58			143,
59			156,
60			44,
61			207,
62			];
63			foreach ($data as $key => $value) {
64			$data[$key] = str_pad(dechex($value), 2, '0', STR_PAD_LEFT);
65			}
66			$data = hex2bin(implode('', $data));
67
68			$wrapped = A128KW::wrap($kek, $data);
69			static::assertSame(base64_decode('6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ', true), $wrapped);
70			$unwrapped = A128KW::unwrap($kek, $wrapped);
71			static::assertSame($data, $unwrapped);
72			}
73			}
74

Spomky-Labs / aes-key-wrap

Pull Request — master (#14)

JWETest A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

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