A128CBCHS256Algorithm::keySize() - Code Metrics - sop/jwx - Measure and Improve Code Quality continuously with Scrutinizer

A128CBCHS256Algorithm::keySize() A
last analyzed 2022-09-07 10:08 UTC

↳ Parent: A128CBCHS256Algorithm

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
eloc	1
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0
crap	1

<?php

declare(strict_types = 1);

namespace Sop\JWX\JWE\EncryptionAlgorithm;

use Sop\JWX\JWA\JWA;

/**
 * Implements AES with 128-bit key in CBC mode with HMAC SHA-256 authentication.
 *
 * @see https://tools.ietf.org/html/rfc7518#section-5.2.3
 */
class A128CBCHS256Algorithm extends AESCBCAlgorithm
{
    /**
     * {@inheritdoc}
     */
    public function keySize(): int
    {
        return 32;
    }

    /**
     * {@inheritdoc}
     */
    public function encryptionAlgorithmParamValue(): string
    {
        return JWA::ALGO_A128CBC_HS256;
    }

    /**
     * {@inheritdoc}
     */
    protected function _cipherMethod(): string
    {
        return 'aes-128-cbc';
    }

    /**
     * {@inheritdoc}
     */
    protected function _hashAlgo(): string
    {
        return 'sha256';
    }

    /**
     * {@inheritdoc}
     */
    protected function _encKeyLen(): int
    {
        return 16;
    }

    /**
     * {@inheritdoc}
     */
    protected function _macKeyLen(): int
    {
        return 16;
    }

    /**
     * {@inheritdoc}
     */
    protected function _tagLen(): int
    {
        return 16;
    }
}


1		<?php
2
3		declare(strict_types = 1);
4
5		namespace Sop\JWX\JWE\EncryptionAlgorithm;
6
7		use Sop\JWX\JWA\JWA;
8
9		/**
10		* Implements AES with 128-bit key in CBC mode with HMAC SHA-256 authentication.
11		*
12		* @see https://tools.ietf.org/html/rfc7518#section-5.2.3
13		*/
14		class A128CBCHS256Algorithm extends AESCBCAlgorithm
15		{
16		/**
17		* {@inheritdoc}
18		*/
19	39	public function keySize(): int
20		{
21	39	return 32;
22		}
23
24		/**
25		* {@inheritdoc}
26		*/
27	25	public function encryptionAlgorithmParamValue(): string
28		{
29	25	return JWA::ALGO_A128CBC_HS256;
30		}
31
32		/**
33		* {@inheritdoc}
34		*/
35	33	protected function _cipherMethod(): string
36		{
37	33	return 'aes-128-cbc';
38		}
39
40		/**
41		* {@inheritdoc}
42		*/
43	32	protected function _hashAlgo(): string
44		{
45	32	return 'sha256';
46		}
47
48		/**
49		* {@inheritdoc}
50		*/
51	32	protected function _encKeyLen(): int
52		{
53	32	return 16;
54		}
55
56		/**
57		* {@inheritdoc}
58		*/
59	32	protected function _macKeyLen(): int
60		{
61	32	return 16;
62		}
63
64		/**
65		* {@inheritdoc}
66		*/
67	32	protected function _tagLen(): int
68		{
69	32	return 16;
70		}
71		}
72

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A128CBCHS256Algorithm::keySize() A last analyzed 2022-09-07 10:08 UTC

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A128CBCHS256Algorithm::keySize() A
last analyzed 2022-09-07 10:08 UTC