OpenSslGenerator::getRandomInt() - Code Metrics - Inspection of "fixed phpunit version" - teqneers/shamir - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 295b1b...70c635 )

by Oliver

created 2019-08-02 15:20 UTC

OpenSslGenerator::getRandomInt() A

↳ Parent: OpenSslGenerator

Complexity

Conditions	4
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

Metric	Value
cc	4
nc	2
nop	0
dl	0
loc	11
ccs	0
cts	10
cp	0
crap	20
rs	9.9
c	0
b	0
f	0

<?php

namespace TQ\Shamir\Random;

/**
 * Class OpenSslGenerator
 *
 * Generate a pseudo-random string of bytes using the OpenSSL library.
 *
 * @package TQ\Shamir\Random
 */
class OpenSslGenerator implements Generator
{

    /**
     * Length of the desired string of bytes
     *
     * @var int
     */
    protected $bytes = PHP_INT_SIZE;

    /**
     * Force strong random number generation or "die"
     *
     * @var bool
     */
    protected $forceStrong = true;

    /**
     * Constructor
     *
     * @param int $bytes Bytes to use in result
     * @param int $forceStrong Force strong random number generation
     */
    public function __construct($bytes = PHP_INT_SIZE, $forceStrong = true)
    {
        $this->bytes = (int)$bytes;
        $this->forceStrong = (bool)$forceStrong;
    }

    /**
     * @inheritdoc
     * @see http://php.net/manual/en/function.openssl-random-pseudo-bytes.php
     * @throws \RuntimeException
     */
    public function getRandomInt()
    {
        $random = openssl_random_pseudo_bytes($this->bytes, $strong);
        if ($random === null || ($this->forceStrong && $strong !== true)) {
            throw new \RuntimeException(
                'Random number generator algorithm didn\'t used "cryptographically strong" method.'
            );
        }

        return hexdec(bin2hex($random));
    }

}

1			<?php
2
3			namespace TQ\Shamir\Random;
4
5			/**
6			* Class OpenSslGenerator
7			*
8			* Generate a pseudo-random string of bytes using the OpenSSL library.
9			*
10			* @package TQ\Shamir\Random
11			*/
12			class OpenSslGenerator implements Generator
13			{
14
15			/**
16			* Length of the desired string of bytes
17			*
18			* @var int
19			*/
20			protected $bytes = PHP_INT_SIZE;
21
22			/**
23			* Force strong random number generation or "die"
24			*
25			* @var bool
26			*/
27			protected $forceStrong = true;
28
29			/**
30			* Constructor
31			*
32			* @param int $bytes Bytes to use in result
33			* @param int $forceStrong Force strong random number generation
34			*/
35			public function __construct($bytes = PHP_INT_SIZE, $forceStrong = true)
36			{
37			$this->bytes = (int)$bytes;
38			$this->forceStrong = (bool)$forceStrong;
39			}
40
41			/**
42			* @inheritdoc
43			* @see http://php.net/manual/en/function.openssl-random-pseudo-bytes.php
44			* @throws \RuntimeException
45			*/
46			public function getRandomInt()
47			{
48			$random = openssl_random_pseudo_bytes($this->bytes, $strong);
49			if ($random === null \|\| ($this->forceStrong && $strong !== true)) {
50			throw new \RuntimeException(
51			'Random number generator algorithm didn\'t used "cryptographically strong" method.'
52			);
53			}
54
55			return hexdec(bin2hex($random));
56			}
57
58			}

teqneers / shamir

Push — master ( 295b1b...70c635 )

OpenSslGenerator::getRandomInt() A

Complexity

Size

Duplication

Code Coverage

Importance

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