CoseHash::hash() - Code Metrics - madwizard-org/webauthn-server - Measure and Improve Code Quality continuously with Scrutinizer

CoseHash::hash() A
last analyzed 2025-02-14 10:50 UTC

↳ Parent: CoseHash

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	1
Bugs	0	Features	0

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

<?php

namespace MadWizard\WebAuthn\Crypto;

use MadWizard\WebAuthn\Exception\UnsupportedException;

class CoseHash
{
    /**
     * @var string
     */
    private $phpAlg;

    private const MAP = [
        CoseAlgorithm::RS1 => 'sha1',
        CoseAlgorithm::ES256 => 'sha256',
        CoseAlgorithm::ES384 => 'sha384',
        CoseAlgorithm::ES512 => 'sha512',
        CoseAlgorithm::RS256 => 'sha256',
        CoseAlgorithm::RS384 => 'sha384',
        CoseAlgorithm::RS512 => 'sha512',
    ];

    /**
     * CoseHash constructor.
     *
     * @param int $algorithm CoseAlgorithm identifier
     *
     * @see CoseAlgorithm
     *
     * @throws UnsupportedException
     */
    public function __construct(int $algorithm)
    {
        $phpAlg = self::MAP[$algorithm] ?? null;
        if ($phpAlg === null) {
            throw new UnsupportedException(sprintf('COSE algorithm %d not supported for hashing.', $algorithm));
        }
        $this->phpAlg = $phpAlg;
    }

    public function hash(string $data): string
    {
        return hash($this->phpAlg, $data, true);
    }
}


1		<?php
2
3		namespace MadWizard\WebAuthn\Crypto;
4
5		use MadWizard\WebAuthn\Exception\UnsupportedException;
6
7		class CoseHash
8		{
9		/**
10		* @var string
11		*/
12		private $phpAlg;
13
14		private const MAP = [
15		CoseAlgorithm::RS1 => 'sha1',
16		CoseAlgorithm::ES256 => 'sha256',
17		CoseAlgorithm::ES384 => 'sha384',
18		CoseAlgorithm::ES512 => 'sha512',
19		CoseAlgorithm::RS256 => 'sha256',
20		CoseAlgorithm::RS384 => 'sha384',
21		CoseAlgorithm::RS512 => 'sha512',
22		];
23
24		/**
25		* CoseHash constructor.
26		*
27		* @param int $algorithm CoseAlgorithm identifier
28		*
29		* @see CoseAlgorithm
30		*
31		* @throws UnsupportedException
32		*/
33	1	public function __construct(int $algorithm)
34		{
35	1	$phpAlg = self::MAP[$algorithm] ?? null;
36	1	if ($phpAlg === null) {
37		throw new UnsupportedException(sprintf('COSE algorithm %d not supported for hashing.', $algorithm));
38		}
39	1	$this->phpAlg = $phpAlg;
40	1	}
41
42	1	public function hash(string $data): string
43		{
44	1	return hash($this->phpAlg, $data, true);
45		}
46		}
47

madwizard-org / webauthn-server

CoseHash::hash() A last analyzed 2025-02-14 10:50 UTC

Complexity

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CoseHash::hash() A
last analyzed 2025-02-14 10:50 UTC