CryptographyService::decrypt() - Code Metrics - fractalzombie/frzb-cryptography - Measure and Improve Code Quality continuously with Scrutinizer

CryptographyService::decrypt() A
last analyzed 2023-03-06 17:54 UTC

↳ Parent: CryptographyService

Complexity

Conditions	5
Paths	2

Size

Total Lines	10
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	5

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	5
eloc	7
c	1
b	0
f	0
nc	2
nop	1
dl	0
loc	10
ccs	7
cts	7
cp	1
crap	5
rs	9.6111

<?php

declare(strict_types=1);

namespace FRZB\Component\Cryptography\Service;

use FRZB\Component\Cryptography\Exception\CryptographyException;
use phpseclib\Crypt\Base as Crypto;

class CryptographyService implements CryptographyInterface
{
    public function __construct(
        private readonly Crypto $crypto,
    ) {
    }

    public function isEncrypted(string $payload): bool
    {
        return str_starts_with($payload, '<ENC>') && str_ends_with($payload, '</ENC>');
    }

    public function encrypt(string $payload): string
    {
        try {
            $encrypted = (string) ($this->crypto->encrypt($payload) ?: throw CryptographyException::encryptFailure());
        } catch (\Throwable $e) {
            throw CryptographyException::fromThrowable($e);
        }

        return sprintf('<ENC>%s</ENC>', base64_encode($encrypted));
    }

    public function decrypt(string $payload): string
    {
        $this->isEncrypted($payload) ?: throw CryptographyException::notEncrypted();
        $payload = str_replace(['<ENC>', '</ENC>'], ['', ''], $payload);
        $payload = (string) (base64_decode($payload, true) ?: throw CryptographyException::decodeFailure());

        try {
            return (string) ($this->crypto->decrypt($payload) ?: throw CryptographyException::decryptFailure());
        } catch (\Throwable $e) {
            throw CryptographyException::fromThrowable($e);
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace FRZB\Component\Cryptography\Service;
6
7		use FRZB\Component\Cryptography\Exception\CryptographyException;
8		use phpseclib\Crypt\Base as Crypto;
9
10		class CryptographyService implements CryptographyInterface
11		{
12	11	public function __construct(
13		private readonly Crypto $crypto,
14		) {
15	11	}
16
17	8	public function isEncrypted(string $payload): bool
18		{
19	8	return str_starts_with($payload, '<ENC>') && str_ends_with($payload, '</ENC>');
20		}
21
22	9	public function encrypt(string $payload): string
23		{
24		try {
25	9	$encrypted = (string) ($this->crypto->encrypt($payload) ?: throw CryptographyException::encryptFailure());
26	2	} catch (\Throwable $e) {
27	2	throw CryptographyException::fromThrowable($e);
28		}
29
30	7	return sprintf('<ENC>%s</ENC>', base64_encode($encrypted));
31		}
32
33	6	public function decrypt(string $payload): string
34		{
35	6	$this->isEncrypted($payload) ?: throw CryptographyException::notEncrypted();
36	5	$payload = str_replace(['<ENC>', '</ENC>'], ['', ''], $payload);
37	5	$payload = (string) (base64_decode($payload, true) ?: throw CryptographyException::decodeFailure());
38
39		try {
40	4	return (string) ($this->crypto->decrypt($payload) ?: throw CryptographyException::decryptFailure());
41	1	} catch (\Throwable $e) {
42	1	throw CryptographyException::fromThrowable($e);
43		}
44		}
45		}
46

fractalzombie / frzb-cryptography

CryptographyService::decrypt() A last analyzed 2023-03-06 17:54 UTC

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CryptographyService::decrypt() A
last analyzed 2023-03-06 17:54 UTC