RFC3394Test - 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

RFC3394Test A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	86
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

Metric	Value
wmc	6
lcom	1
cbo	4
dl	0
loc	86
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace AESKW\Tests;

use AESKW\A128KW;
use AESKW\A192KW;
use AESKW\A256KW;
use PHPUnit\Framework\TestCase;

/**
 * These tests come from the RFC3394.
 *
 * @see https://www.ietf.org/rfc/rfc3394.txt#4
 *
 * @internal
 */
final class RFC3394Test extends TestCase
{
    /**
     * @test
     */
    public function wrap128BitsKeyDataWith128BitKEK(): void
    {
        $kek = hex2bin('000102030405060708090A0B0C0D0E0F');
        $data = hex2bin('00112233445566778899AABBCCDDEEFF');

        $wrapped = A128KW::wrap($kek, $data);
        static::assertSame(hex2bin('1FA68B0A8112B447AEF34BD8FB5A7B829D3E862371D2CFE5'), $wrapped);
        $unwrapped = A128KW::unwrap($kek, $wrapped);
        static::assertSame($data, $unwrapped);
    }

    /**
     * @test
     */
    public function wrap128BitsKeyDataWith192BitKEK(): void
    {
        $kek = hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617');
        $data = hex2bin('00112233445566778899AABBCCDDEEFF');

        $wrapped = A192KW::wrap($kek, $data);
        static::assertSame(hex2bin('96778B25AE6CA435F92B5B97C050AED2468AB8A17AD84E5D'), $wrapped);
        $unwrapped = A192KW::unwrap($kek, $wrapped);
        static::assertSame($data, $unwrapped);
    }

    /**
     * @test
     */
    public function wrap128BitsKeyDataWith256BitKEK(): void
    {
        $kek = hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F');
        $data = hex2bin('00112233445566778899AABBCCDDEEFF');

        $wrapped = A256KW::wrap($kek, $data);
        static::assertSame(hex2bin('64E8C3F9CE0F5BA263E9777905818A2A93C8191E7D6E8AE7'), $wrapped);
        $unwrapped = A256KW::unwrap($kek, $wrapped);
        static::assertSame($data, $unwrapped);
    }

    /**
     * @test
     */
    public function wrap192BitsKeyDataWith192BitKEK(): void
    {
        $kek = hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617');
        $data = hex2bin('00112233445566778899AABBCCDDEEFF0001020304050607');

        $wrapped = A192KW::wrap($kek, $data);
        static::assertSame(hex2bin('031D33264E15D33268F24EC260743EDCE1C6C7DDEE725A936BA814915C6762D2'), $wrapped);
        $unwrapped = A192KW::unwrap($kek, $wrapped);
        static::assertSame($data, $unwrapped);
    }

    /**
     * @test
     */
    public function wrap192BitsKeyDataWith256BitKEK(): void
    {
        $kek = hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F');
        $data = hex2bin('00112233445566778899AABBCCDDEEFF0001020304050607');

        $wrapped = A256KW::wrap($kek, $data);
        static::assertSame(hex2bin('A8F9BC1612C68B3FF6E6F4FBE30E71E4769C8B80A32CB8958CD5D17D6B254DA1'), $wrapped);
        $unwrapped = A256KW::unwrap($kek, $wrapped);
        static::assertSame($data, $unwrapped);
    }

    /**
     * @test
     */
    public function wrap256BitsKeyDataWith256BitKEK(): void
    {
        $kek = hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F');
        $data = hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F');

        $wrapped = A256KW::wrap($kek, $data);
        static::assertSame(
            hex2bin('28C9F404C4B810F4CBCCB35CFB87F8263F5786E2D80ED326CBC7F0E71A99F43BFB988B9B7A02DD21'),
            $wrapped
        );
        $unwrapped = A256KW::unwrap($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 AESKW\A192KW;
9			use AESKW\A256KW;
10			use PHPUnit\Framework\TestCase;
11
12			/**
13			* These tests come from the RFC3394.
14			*
15			* @see https://www.ietf.org/rfc/rfc3394.txt#4
16			*
17			* @internal
18			*/
19			final class RFC3394Test extends TestCase
20			{
21			/**
22			* @test
23			*/
24			public function wrap128BitsKeyDataWith128BitKEK(): void
25			{
26			$kek = hex2bin('000102030405060708090A0B0C0D0E0F');
27			$data = hex2bin('00112233445566778899AABBCCDDEEFF');
28
29			$wrapped = A128KW::wrap($kek, $data);
30			static::assertSame(hex2bin('1FA68B0A8112B447AEF34BD8FB5A7B829D3E862371D2CFE5'), $wrapped);
31			$unwrapped = A128KW::unwrap($kek, $wrapped);
32			static::assertSame($data, $unwrapped);
33			}
34
35			/**
36			* @test
37			*/
38			public function wrap128BitsKeyDataWith192BitKEK(): void
39			{
40			$kek = hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617');
41			$data = hex2bin('00112233445566778899AABBCCDDEEFF');
42
43			$wrapped = A192KW::wrap($kek, $data);
44			static::assertSame(hex2bin('96778B25AE6CA435F92B5B97C050AED2468AB8A17AD84E5D'), $wrapped);
45			$unwrapped = A192KW::unwrap($kek, $wrapped);
46			static::assertSame($data, $unwrapped);
47			}
48
49			/**
50			* @test
51			*/
52			public function wrap128BitsKeyDataWith256BitKEK(): void
53			{
54			$kek = hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F');
55			$data = hex2bin('00112233445566778899AABBCCDDEEFF');
56
57			$wrapped = A256KW::wrap($kek, $data);
58			static::assertSame(hex2bin('64E8C3F9CE0F5BA263E9777905818A2A93C8191E7D6E8AE7'), $wrapped);
59			$unwrapped = A256KW::unwrap($kek, $wrapped);
60			static::assertSame($data, $unwrapped);
61			}
62
63			/**
64			* @test
65			*/
66			public function wrap192BitsKeyDataWith192BitKEK(): void
67			{
68			$kek = hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617');
69			$data = hex2bin('00112233445566778899AABBCCDDEEFF0001020304050607');
70
71			$wrapped = A192KW::wrap($kek, $data);
72			static::assertSame(hex2bin('031D33264E15D33268F24EC260743EDCE1C6C7DDEE725A936BA814915C6762D2'), $wrapped);
73			$unwrapped = A192KW::unwrap($kek, $wrapped);
74			static::assertSame($data, $unwrapped);
75			}
76
77			/**
78			* @test
79			*/
80			public function wrap192BitsKeyDataWith256BitKEK(): void
81			{
82			$kek = hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F');
83			$data = hex2bin('00112233445566778899AABBCCDDEEFF0001020304050607');
84
85			$wrapped = A256KW::wrap($kek, $data);
86			static::assertSame(hex2bin('A8F9BC1612C68B3FF6E6F4FBE30E71E4769C8B80A32CB8958CD5D17D6B254DA1'), $wrapped);
87			$unwrapped = A256KW::unwrap($kek, $wrapped);
88			static::assertSame($data, $unwrapped);
89			}
90
91			/**
92			* @test
93			*/
94			public function wrap256BitsKeyDataWith256BitKEK(): void
95			{
96			$kek = hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F');
97			$data = hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F');
98
99			$wrapped = A256KW::wrap($kek, $data);
100			static::assertSame(
101			hex2bin('28C9F404C4B810F4CBCCB35CFB87F8263F5786E2D80ED326CBC7F0E71A99F43BFB988B9B7A02DD21'),
102			$wrapped
103			);
104			$unwrapped = A256KW::unwrap($kek, $wrapped);
105			static::assertSame($data, $unwrapped);
106			}
107			}
108

Spomky-Labs / aes-key-wrap

Pull Request — master (#14)

RFC3394Test A

Complexity

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