OpenSslStrategy::createIv() - Code Metrics - tebru/aes-encryption - Measure and Improve Code Quality continuously with Scrutinizer

OpenSslStrategy::createIv() A
last analyzed 2016-09-13 23:01 UTC

↳ Parent: OpenSslStrategy

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php
/**
 * File OpenSslStrategy.php
 */

namespace Tebru\AesEncryption\Strategy;

use Tebru\AesEncryption\Enum\AesEnum;

/**
 * Class OpenSslStrategy
 *
 * @author Nate Brunette <[email protected]>
 */
class OpenSslStrategy extends AesEncryptionStrategy
{
    /**
     * Create an initialization vector
     *
     * @return string
     */
    public function createIv()
    {
        return openssl_random_pseudo_bytes($this->getIvSize());
    }

    /**
     * Get the size of the IV
     *
     * @return int
     */
    public function getIvSize()
    {
        return openssl_cipher_iv_length($this->getEncryptionMethod());
    }

    /**
     * Encrypt data
     *
     * @param mixed $data
     * @param string $iv
     * @return mixed
     */
    public function encryptData($data, $iv)
    {
        return openssl_encrypt($data, $this->getEncryptionMethod(), $this->getKey(), true, $iv);
    }

    /**
     * Decrypt data
     *
     * @param $data
     * @param $iv
     * @return mixed
     */
    public function decryptData($data, $iv)
    {
        return openssl_decrypt($data, $this->getEncryptionMethod(), $this->getKey(), true, $iv);
    }

    /**
     * Get the openssl formatted encryption method
     *
     * @return string
     */
    private function getEncryptionMethod()
    {
        $keySize = AesEnum::getKeySize($this->getMethod()) * 8;

        return 'aes-' . $keySize . '-' . self::ENCRYPTION_MODE;
    }
}


1			<?php
2			/**
3			* File OpenSslStrategy.php
4			*/
5
6			namespace Tebru\AesEncryption\Strategy;
7
8			use Tebru\AesEncryption\Enum\AesEnum;
9
10			/**
11			* Class OpenSslStrategy
12			*
13			* @author Nate Brunette <[email protected]>
14			*/
15			class OpenSslStrategy extends AesEncryptionStrategy
16			{
17			/**
18			* Create an initialization vector
19			*
20			* @return string
21			*/
22			public function createIv()
23			{
24			return openssl_random_pseudo_bytes($this->getIvSize());
25			}
26
27			/**
28			* Get the size of the IV
29			*
30			* @return int
31			*/
32			public function getIvSize()
33			{
34			return openssl_cipher_iv_length($this->getEncryptionMethod());
35			}
36
37			/**
38			* Encrypt data
39			*
40			* @param mixed $data
41			* @param string $iv
42			* @return mixed
43			*/
44			public function encryptData($data, $iv)
45			{
46			return openssl_encrypt($data, $this->getEncryptionMethod(), $this->getKey(), true, $iv);
47			}
48
49			/**
50			* Decrypt data
51			*
52			* @param $data
53			* @param $iv
54			* @return mixed
55			*/
56			public function decryptData($data, $iv)
57			{
58			return openssl_decrypt($data, $this->getEncryptionMethod(), $this->getKey(), true, $iv);
59			}
60
61			/**
62			* Get the openssl formatted encryption method
63			*
64			* @return string
65			*/
66			private function getEncryptionMethod()
67			{
68			$keySize = AesEnum::getKeySize($this->getMethod()) * 8;
69
70			return 'aes-' . $keySize . '-' . self::ENCRYPTION_MODE;
71			}
72			}
73

tebru / aes-encryption

OpenSslStrategy::createIv() A last analyzed 2016-09-13 23:01 UTC

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OpenSslStrategy::createIv() A
last analyzed 2016-09-13 23:01 UTC