OpenSSL::exceptionIfFalse() - Code Metrics - Inspection of "no message" - mmeyer2k/dcrypt - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 41a0f9...045396 )

by Michael

created 2018-03-01 22:46 UTC

OpenSSL::exceptionIfFalse() A

↳ Parent: OpenSSL

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	6
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	3
nc	2
nop	1

<?php

/**
 * OpenSSL.php
 *
 * PHP version 7
 *
 * @category Dcrypt
 * @package  Dcrypt
 * @author   Michael Meyer (mmeyer2k) <[email protected]>
 * @license  http://opensource.org/licenses/MIT The MIT License (MIT)
 * @link     https://github.com/mmeyer2k/dcrypt
 */

namespace Dcrypt;

class OpenSSL
{
    /**
     * OpenSSL encrypt wrapper function
     *
     * @param string $data
     * @param string $method
     * @param string $key
     * @param string $iv
     * @return string
     */
    protected static function openssl_encrypt(string $data, string $method, string $key, string $iv): string
    {
        $ret = \openssl_encrypt($data, $method, $key, 1, $iv);

        self::exceptionIfFalse($ret);

        return $ret;
    }

    /**
     * OpenSSL decrypt wrapper function
     *
     * @param string $data
     * @param string $method
     * @param string $key
     * @param string $iv
     * @return string
     */
    protected static function openssl_decrypt(string $data, string $method, string $key, string $iv): string
    {
        $ret = \openssl_decrypt($data, $method, $key, 1, $iv);

        self::exceptionIfFalse($ret);

        return $ret;
    }

    /**
     * Throw an exception if openssl function returns false
     *
     * @param string $data
     * @throws \Exception
     */
    private static function exceptionIfFalse(string $data)
    {
        if ($data === false) {
            throw new \Exception('OpenSSL failed to encrypt/decrypt message.');
        }
    }
}

1			<?php
2
3			/**
4			* OpenSSL.php
5			*
6			* PHP version 7
7			*
8			* @category Dcrypt
9			* @package Dcrypt
10			* @author Michael Meyer (mmeyer2k) <[email protected]>
11			* @license http://opensource.org/licenses/MIT The MIT License (MIT)
12			* @link https://github.com/mmeyer2k/dcrypt
13			*/
14
15			namespace Dcrypt;
16
17			class OpenSSL
18			{
19			/**
20			* OpenSSL encrypt wrapper function
21			*
22			* @param string $data
23			* @param string $method
24			* @param string $key
25			* @param string $iv
26			* @return string
27			*/
28			protected static function openssl_encrypt(string $data, string $method, string $key, string $iv): string
29			{
30			$ret = \openssl_encrypt($data, $method, $key, 1, $iv);
31
32			self::exceptionIfFalse($ret);
33
34			return $ret;
35			}
36
37			/**
38			* OpenSSL decrypt wrapper function
39			*
40			* @param string $data
41			* @param string $method
42			* @param string $key
43			* @param string $iv
44			* @return string
45			*/
46			protected static function openssl_decrypt(string $data, string $method, string $key, string $iv): string
47			{
48			$ret = \openssl_decrypt($data, $method, $key, 1, $iv);
49
50			self::exceptionIfFalse($ret);
51
52			return $ret;
53			}
54
55			/**
56			* Throw an exception if openssl function returns false
57			*
58			* @param string $data
59			* @throws \Exception
60			*/
61			private static function exceptionIfFalse(string $data)
62			{
63			if ($data === false) {
64			throw new \Exception('OpenSSL failed to encrypt/decrypt message.');
65			}
66			}
67			}

mmeyer2k / dcrypt

Push — master ( 41a0f9...045396 )

OpenSSL::exceptionIfFalse() A

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