Signature::fromSignatureData() - Code Metrics - sop/crypto-types - Measure and Improve Code Quality continuously with Scrutinizer

Signature::fromSignatureData() A
last analyzed 2019-05-22 12:36 UTC

↳ Parent: Signature

Complexity

Conditions	3
Paths	3

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	5
nc	3
nop	2
dl	0
loc	10
ccs	6
cts	6
cp	1
crap	3
rs	10
c	0
b	0
f	0

<?php

declare(strict_types = 1);

namespace Sop\CryptoTypes\Signature;

use Sop\ASN1\Type\Primitive\BitString;
use Sop\CryptoTypes\AlgorithmIdentifier\Feature\AlgorithmIdentifierType;
use Sop\CryptoTypes\AlgorithmIdentifier\Signature\ECSignatureAlgorithmIdentifier;
use Sop\CryptoTypes\AlgorithmIdentifier\Signature\RSASignatureAlgorithmIdentifier;

/**
 * Base class for signature values.
 */
abstract class Signature
{
    /**
     * Get the signature as a BitString.
     *
     * @return BitString
     */
    abstract public function bitString(): BitString;

    /**
     * Get signature object by signature data and used algorithm.
     *
     * @param string                  $data Signature value
     * @param AlgorithmIdentifierType $algo Algorithm identifier
     *
     * @return self
     */
    public static function fromSignatureData(string $data,
        AlgorithmIdentifierType $algo): Signature
    {
        if ($algo instanceof RSASignatureAlgorithmIdentifier) {
            return RSASignature::fromSignatureString($data);
        }
        if ($algo instanceof ECSignatureAlgorithmIdentifier) {
            return ECSignature::fromDER($data);
        }
        return new GenericSignature(new BitString($data), $algo);
    }
}


1		<?php
2
3		declare(strict_types = 1);
4
5		namespace Sop\CryptoTypes\Signature;
6
7		use Sop\ASN1\Type\Primitive\BitString;
8		use Sop\CryptoTypes\AlgorithmIdentifier\Feature\AlgorithmIdentifierType;
9		use Sop\CryptoTypes\AlgorithmIdentifier\Signature\ECSignatureAlgorithmIdentifier;
10		use Sop\CryptoTypes\AlgorithmIdentifier\Signature\RSASignatureAlgorithmIdentifier;
11
12		/**
13		* Base class for signature values.
14		*/
15		abstract class Signature
16		{
17		/**
18		* Get the signature as a BitString.
19		*
20		* @return BitString
21		*/
22		abstract public function bitString(): BitString;
23
24		/**
25		* Get signature object by signature data and used algorithm.
26		*
27		* @param string $data Signature value
28		* @param AlgorithmIdentifierType $algo Algorithm identifier
29		*
30		* @return self
31		*/
32	3	public static function fromSignatureData(string $data,
33		AlgorithmIdentifierType $algo): Signature
34		{
35	3	if ($algo instanceof RSASignatureAlgorithmIdentifier) {
36	1	return RSASignature::fromSignatureString($data);
37		}
38	2	if ($algo instanceof ECSignatureAlgorithmIdentifier) {
39	1	return ECSignature::fromDER($data);
40		}
41	1	return new GenericSignature(new BitString($data), $algo);
42		}
43		}
44

sop / crypto-types

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Signature::fromSignatureData() A last analyzed 2019-05-22 12:36 UTC

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Signature::fromSignatureData() A
last analyzed 2019-05-22 12:36 UTC