McryptRandomStringGenerator::generateString() - Code Metrics - Inspection of "Initial WhiteSource configuration file" - davidsneighbour/dropbox-php-sdk - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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unknown

created 2019-05-01 14:52 UTC

McryptRandomStringGenerator::generateString() A

↳ Parent: McryptRandomStringGenerator

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
dl	0
loc	16
ccs	0
cts	11
cp	0
rs	9.7333
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	6

<?php
namespace Kunnu\Dropbox\Security;

use Kunnu\Dropbox\Exceptions\DropboxClientException;

/**
 * @inheritdoc
 */
class McryptRandomStringGenerator implements RandomStringGeneratorInterface
{
    use RandomStringGeneratorTrait;

    /**
     * The error message when generating the string fails.
     *
     * @const string
     */
    const ERROR_MESSAGE = 'Unable to generate a cryptographically secure pseudo-random string from mcrypt_create_iv(). ';

    /**
     * Create a new McryptRandomStringGenerator instance
     *
     * @throws \Kunnu\Dropbox\Exceptions\DropboxClientException
     */
    public function __construct()
    {
        if (!function_exists('mcrypt_create_iv')) {
            throw new DropboxClientException(
                static::ERROR_MESSAGE .
                'The function mcrypt_create_iv() does not exist.'
                );
        }
    }

    /**
     * Get a randomly generated secure token
     *
     * @param  int $length Length of the string to return
     *
     * @throws \Kunnu\Dropbox\Exceptions\DropboxClientException
     *
     * @return string
     */
    public function generateString($length)
    {
        //Create Binary String
        $binaryString = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM);

        //Unable to create binary string
        if ($binaryString === false) {
            throw new DropboxClientException(
                static::ERROR_MESSAGE .
                'mcrypt_create_iv() returned an error.'
                );
        }

        //Convert binary to hex
        return $this->binToHex($binaryString, $length);
    }
}


1			<?php
2			namespace Kunnu\Dropbox\Security;
3
4			use Kunnu\Dropbox\Exceptions\DropboxClientException;
5
6			/**
7			* @inheritdoc
8			*/
9			class McryptRandomStringGenerator implements RandomStringGeneratorInterface
10			{
11			use RandomStringGeneratorTrait;
12
13			/**
14			* The error message when generating the string fails.
15			*
16			* @const string
17			*/
18			const ERROR_MESSAGE = 'Unable to generate a cryptographically secure pseudo-random string from mcrypt_create_iv(). ';
19
20			/**
21			* Create a new McryptRandomStringGenerator instance
22			*
23			* @throws \Kunnu\Dropbox\Exceptions\DropboxClientException
24			*/
25			public function __construct()
26			{
27			if (!function_exists('mcrypt_create_iv')) {
28			throw new DropboxClientException(
29			static::ERROR_MESSAGE .
30			'The function mcrypt_create_iv() does not exist.'
31			);
32			}
33			}
34
35			/**
36			* Get a randomly generated secure token
37			*
38			* @param int $length Length of the string to return
39			*
40			* @throws \Kunnu\Dropbox\Exceptions\DropboxClientException
41			*
42			* @return string
43			*/
44			public function generateString($length)
45			{
46			//Create Binary String
47			$binaryString = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM);
48
49			//Unable to create binary string
50			if ($binaryString === false) {
51			throw new DropboxClientException(
52			static::ERROR_MESSAGE .
53			'mcrypt_create_iv() returned an error.'
54			);
55			}
56
57			//Convert binary to hex
58			return $this->binToHex($binaryString, $length);
59			}
60			}
61

davidsneighbour / dropbox-php-sdk

Push — master ( 339298...2994aa )

McryptRandomStringGenerator::generateString() A

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