Dir::getCEK() - Code Metrics - web-token/jwt-framework - Measure and Improve Code Quality continuously with Scrutinizer

Dir::getCEK() A
last analyzed 2019-10-31 23:09 UTC

↳ Parent: Dir

Complexity

Conditions	4
Paths	4

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	15
rs	9.7666
c	0
b	0
f	0
cc	4
nc	4
nop	1

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2019 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\Encryption\Algorithm\KeyEncryption;

use Base64Url\Base64Url;
use InvalidArgumentException;
use Jose\Component\Core\JWK;

final class Dir implements DirectEncryption
{
    /**
     * @throws InvalidArgumentException if the key is invalid
     */
    public function getCEK(JWK $key): string
    {
        if (!\in_array($key->get('kty'), $this->allowedKeyTypes(), true)) {
            throw new InvalidArgumentException('Wrong key type.');
        }
        if (!$key->has('k')) {
            throw new InvalidArgumentException('The key parameter "k" is missing.');
        }
        $k = $key->get('k');
        if (!\is_string($k)) {
            throw new InvalidArgumentException('The key parameter "k" is invalid.');
        }

        return Base64Url::decode($k);
    }

    public function name(): string
    {
        return 'dir';
    }

    public function allowedKeyTypes(): array
    {
        return ['oct'];
    }

    public function getKeyManagementMode(): string
    {
        return self::MODE_DIRECT;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* The MIT License (MIT)
7			*
8			* Copyright (c) 2014-2019 Spomky-Labs
9			*
10			* This software may be modified and distributed under the terms
11			* of the MIT license. See the LICENSE file for details.
12			*/
13
14			namespace Jose\Component\Encryption\Algorithm\KeyEncryption;
15
16			use Base64Url\Base64Url;
17			use InvalidArgumentException;
18			use Jose\Component\Core\JWK;
19
20			final class Dir implements DirectEncryption
21			{
22			/**
23			* @throws InvalidArgumentException if the key is invalid
24			*/
25			public function getCEK(JWK $key): string
26			{
27			if (!\in_array($key->get('kty'), $this->allowedKeyTypes(), true)) {
28			throw new InvalidArgumentException('Wrong key type.');
29			}
30			if (!$key->has('k')) {
31			throw new InvalidArgumentException('The key parameter "k" is missing.');
32			}
33			$k = $key->get('k');
34			if (!\is_string($k)) {
35			throw new InvalidArgumentException('The key parameter "k" is invalid.');
36			}
37
38			return Base64Url::decode($k);
39			}
40
41			public function name(): string
42			{
43			return 'dir';
44			}
45
46			public function allowedKeyTypes(): array
47			{
48			return ['oct'];
49			}
50
51			public function getKeyManagementMode(): string
52			{
53			return self::MODE_DIRECT;
54			}
55			}
56

web-token / jwt-framework

Dir::getCEK() A last analyzed 2019-10-31 23:09 UTC

Complexity

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Importance

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Dir::getCEK() A
last analyzed 2019-10-31 23:09 UTC