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

Completed

Push — master ( 366423...9bc576 )

by Oliver

created 2019-08-02 15:29 UTC

OpenSslGenerator::getRandomInt() A

↳ Parent: OpenSslGenerator

Complexity

Conditions	4
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	4.5923

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	4
cts	6
cp	0.6667
rs	9.9
c	0
b	0
f	0
cc	4
nc	2
nop	0
crap	4.5923

<?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 $forceStrong Force strong random number generation
34		*/
35	2	public function __construct($bytes = PHP_INT_SIZE, $forceStrong = true)
36		{
37	2	$this->bytes = (int)$bytes;
38	2	$this->forceStrong = (bool)$forceStrong;
39	2	}
40
41		/**
42		* @inheritdoc
43		* @see http://php.net/manual/en/function.openssl-random-pseudo-bytes.php
44		* @throws \RuntimeException
45		*/
46	2	public function getRandomInt()
47		{
48	2	$random = openssl_random_pseudo_bytes($this->bytes, $strong);
49	2	if ($random === null \|\| ($this->forceStrong && $strong !== true)) {
50		throw new \RuntimeException(
51		'Random number generator algorithm didn\'t used "cryptographically strong" method.'
52		);
53		}
54
55	2	return hexdec(bin2hex($random));
56		}
57
58		}

teqneers / shamir

Push — master ( 366423...9bc576 )

OpenSslGenerator::getRandomInt() A

Complexity

Size

Duplication

Code Coverage

Importance

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