Crypt::encrypt() - Code Metrics - delboy1978uk/bone-crypt - Measure and Improve Code Quality continuously with Scrutinizer

Crypt::encrypt() A
last analyzed 2021-11-13 14:39 UTC

↳ Parent: Crypt

Complexity

Conditions	1
Paths	1

Size

Total Lines	12
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	9
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	12
ccs	9
cts	9
cp	1
crap	1
rs	9.9666

<?php

namespace Bone\Crypt;

class Crypt
{
    /** @var string $cipher */
    private $cipher = 'aes-128-gcm';

    /** @var int $options */
    private $options = 0;

    /**
     * @param int $length
     * @return string
     */
    private function generateRandomBytes(int $length): string
    {
        $strong = false;

        do {
            $bytes = \openssl_random_pseudo_bytes($length, $strong);
        } while ($strong === false || $bytes === false);

        return $bytes;
    }

    /**
     * @param string $plaintext
     * @return array
     */
    public function encrypt(string $plaintext): array
    {
        $key = $this->generateRandomBytes(16);
        $ivLength = \openssl_cipher_iv_length($this->cipher);
        $iv = $this->generateRandomBytes($ivLength);
        $cipherText = \openssl_encrypt($plaintext, $this->cipher, $key, $this->options, $iv,$tag);

        return [
            'key' => \bin2hex($key),
            'iv' => \bin2hex($iv),
            'tag' => \bin2hex($tag),
            'ciphertext' => $cipherText,
        ];
    }

    /**
     * @param string $json
     * @param string $key
     * @return string
     */
    public function decrypt(string $json, string$key): string
    {
        $data = \json_decode($json);
        $result = \openssl_decrypt($data->ciphertext, $this->cipher, \hex2bin($key), $this->options, \hex2bin($data->iv), \hex2bin($data->tag));

        return $result;
    }
}


1		<?php
2
3		namespace Bone\Crypt;
4
5		class Crypt
6		{
7		/** @var string $cipher */
8		private $cipher = 'aes-128-gcm';
9
10		/** @var int $options */
11		private $options = 0;
12
13		/**
14		* @param int $length
15		* @return string
16		*/
17	1	private function generateRandomBytes(int $length): string
18		{
19	1	$strong = false;
20
21		do {
22	1	$bytes = \openssl_random_pseudo_bytes($length, $strong);
23	1	} while ($strong === false \|\| $bytes === false);
24
25	1	return $bytes;
26		}
27
28		/**
29		* @param string $plaintext
30		* @return array
31		*/
32	1	public function encrypt(string $plaintext): array
33		{
34	1	$key = $this->generateRandomBytes(16);
35	1	$ivLength = \openssl_cipher_iv_length($this->cipher);
36	1	$iv = $this->generateRandomBytes($ivLength);
37	1	$cipherText = \openssl_encrypt($plaintext, $this->cipher, $key, $this->options, $iv,$tag);
38
39		return [
40	1	'key' => \bin2hex($key),
41	1	'iv' => \bin2hex($iv),
42	1	'tag' => \bin2hex($tag),
43	1	'ciphertext' => $cipherText,
44		];
45		}
46
47		/**
48		* @param string $json
49		* @param string $key
50		* @return string
51		*/
52	1	public function decrypt(string $json, string$key): string
53		{
54	1	$data = \json_decode($json);
55	1	$result = \openssl_decrypt($data->ciphertext, $this->cipher, \hex2bin($key), $this->options, \hex2bin($data->iv), \hex2bin($data->tag));
56
57	1	return $result;
58		}
59		}
60

delboy1978uk / bone-crypt

Crypt::encrypt() A last analyzed 2021-11-13 14:39 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

Crypt::encrypt() A
last analyzed 2021-11-13 14:39 UTC