RandomGeneratorFactory::getHmacRandomGenerator() - Code Metrics - shanecurran/phpecc - Measure and Improve Code Quality continuously with Scrutinizer

RandomGeneratorFactory::getHmacRandomGenerator() A
last analyzed 2023-03-08 20:52 UTC

↳ Parent: RandomGeneratorFactory

Complexity

Conditions	1
Paths	1

Size

Total Lines	11
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	1
eloc	8
c	2
b	0
f	0
nc	1
nop	4
dl	0
loc	11
rs	10

<?php
declare(strict_types=1);
namespace Mdanter\Ecc\Random;

use Mdanter\Ecc\Crypto\Key\PrivateKeyInterface;

use Mdanter\Ecc\Math\MathAdapterFactory;

class RandomGeneratorFactory
{
    /**
     * @param bool $debug
     * @return DebugDecorator|RandomNumberGeneratorInterface
     */
    public static function getRandomGenerator(bool $debug = false): RandomNumberGeneratorInterface
    {
        return self::wrapAdapter(
            new RandomNumberGenerator(
                MathAdapterFactory::getAdapter($debug)
            ),
            'random_bytes',
            $debug
        );
    }

    /**
     * @param PrivateKeyInterface $privateKey
     * @param \GMP                $messageHash
     * @param string              $algorithm
     * @param bool                $debug
     * @return DebugDecorator|RandomNumberGeneratorInterface
     */
    public static function getHmacRandomGenerator(PrivateKeyInterface $privateKey, \GMP $messageHash, string $algorithm, bool $debug = false): RandomNumberGeneratorInterface
    {
        return self::wrapAdapter(
            new HmacRandomNumberGenerator(
                MathAdapterFactory::getAdapter($debug),
                $privateKey,
                $messageHash,
                $algorithm
            ),
            'rfc6979',
            $debug
        );
    }

    /**
     * @param RandomNumberGeneratorInterface $generator
     * @param string                         $name
     * @param bool                           $debug
     * @return DebugDecorator|RandomNumberGeneratorInterface
     */
    private static function wrapAdapter(RandomNumberGeneratorInterface $generator, string $name, bool $debug = false): RandomNumberGeneratorInterface
    {
        if ($debug === true) {
            return new DebugDecorator($generator, $name);
        }

        return $generator;
    }
}


1			<?php
2			declare(strict_types=1);
3			namespace Mdanter\Ecc\Random;
4
5			use Mdanter\Ecc\Crypto\Key\PrivateKeyInterface;
6
7			use Mdanter\Ecc\Math\MathAdapterFactory;
8
9			class RandomGeneratorFactory
10			{
11			/**
12			* @param bool $debug
13			* @return DebugDecorator\|RandomNumberGeneratorInterface
14			*/
15			public static function getRandomGenerator(bool $debug = false): RandomNumberGeneratorInterface
16			{
17			return self::wrapAdapter(
18			new RandomNumberGenerator(
19			MathAdapterFactory::getAdapter($debug)
20			),
21			'random_bytes',
22			$debug
23			);
24			}
25
26			/**
27			* @param PrivateKeyInterface $privateKey
28			* @param \GMP $messageHash
29			* @param string $algorithm
30			* @param bool $debug
31			* @return DebugDecorator\|RandomNumberGeneratorInterface
32			*/
33			public static function getHmacRandomGenerator(PrivateKeyInterface $privateKey, \GMP $messageHash, string $algorithm, bool $debug = false): RandomNumberGeneratorInterface
34			{
35			return self::wrapAdapter(
36			new HmacRandomNumberGenerator(
37			MathAdapterFactory::getAdapter($debug),
38			$privateKey,
39			$messageHash,
40			$algorithm
41			),
42			'rfc6979',
43			$debug
44			);
45			}
46
47			/**
48			* @param RandomNumberGeneratorInterface $generator
49			* @param string $name
50			* @param bool $debug
51			* @return DebugDecorator\|RandomNumberGeneratorInterface
52			*/
53			private static function wrapAdapter(RandomNumberGeneratorInterface $generator, string $name, bool $debug = false): RandomNumberGeneratorInterface
54			{
55			if ($debug === true) {
56			return new DebugDecorator($generator, $name);
57			}
58
59			return $generator;
60			}
61			}
62

shanecurran / phpecc

RandomGeneratorFactory::getHmacRandomGenerator() A last analyzed 2023-03-08 20:52 UTC

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RandomGeneratorFactory::getHmacRandomGenerator() A
last analyzed 2023-03-08 20:52 UTC