SealedBox::open() - Code Metrics - chillerlan/php-cryptobox - Measure and Improve Code Quality continuously with Scrutinizer

SealedBox::open() A
last analyzed 2019-12-03 21:24 UTC

↳ Parent: SealedBox

Complexity

Conditions	2
Paths	2

Size

Total Lines	14
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	8
c	1
b	0
f	0
nc	2
nop	1
dl	0
loc	14
rs	10

<?php
/**
 * Class SealedBox
 *
 * @filesource   SealedBox.php
 * @created      25.01.2018
 * @package      chillerlan\Cryptobox
 * @author       Smiley <[email protected]>
 * @copyright    2018 Smiley
 * @license      MIT
 */

namespace chillerlan\Cryptobox;

use function sodium_crypto_box_keypair_from_secretkey_and_publickey, sodium_crypto_box_seal,
	sodium_crypto_box_seal_open, sodium_memzero;

use const SODIUM_CRYPTO_BOX_PUBLICKEYBYTES, SODIUM_CRYPTO_BOX_SECRETKEYBYTES;

class SealedBox extends CryptoBoxAbstract{

	/** @inheritdoc */
	public function create(string $message):CryptoBoxInterface{
		$this->checkKeypair(null, SODIUM_CRYPTO_BOX_PUBLICKEYBYTES);

		$this->box = sodium_crypto_box_seal($this->checkMessage($message), $this->keypair->public);

		sodium_memzero($message);

		return $this;
	}

	/**
	 * @inheritdoc
	 *
	 * @throws \chillerlan\Cryptobox\CryptoException
	 */
	public function open(string $box_bin):CryptoBoxInterface{
		$this->checkKeypair(SODIUM_CRYPTO_BOX_SECRETKEYBYTES, SODIUM_CRYPTO_BOX_PUBLICKEYBYTES);

		$keypair       = sodium_crypto_box_keypair_from_secretkey_and_publickey($this->keypair->secret, $this->keypair->public);
		$this->message = sodium_crypto_box_seal_open($box_bin, $keypair);

		sodium_memzero($keypair);
		sodium_memzero($box_bin);

		if($this->message !== false){
			return $this;
		}

		throw new CryptoException('invalid box'); // @codeCoverageIgnore
	}

}


1			<?php
2			/**
3			* Class SealedBox
4			*
5			* @filesource SealedBox.php
6			* @created 25.01.2018
7			* @package chillerlan\Cryptobox
8			* @author Smiley <[email protected]>
9			* @copyright 2018 Smiley
10			* @license MIT
11			*/
12
13			namespace chillerlan\Cryptobox;
14
15			use function sodium_crypto_box_keypair_from_secretkey_and_publickey, sodium_crypto_box_seal,
16			sodium_crypto_box_seal_open, sodium_memzero;
17
18			use const SODIUM_CRYPTO_BOX_PUBLICKEYBYTES, SODIUM_CRYPTO_BOX_SECRETKEYBYTES;
19
20			class SealedBox extends CryptoBoxAbstract{
21
22			/** @inheritdoc */
23			public function create(string $message):CryptoBoxInterface{
24			$this->checkKeypair(null, SODIUM_CRYPTO_BOX_PUBLICKEYBYTES);
25
26			$this->box = sodium_crypto_box_seal($this->checkMessage($message), $this->keypair->public);
27
28			sodium_memzero($message);
29
30			return $this;
31			}
32
33			/**
34			* @inheritdoc
35			*
36			* @throws \chillerlan\Cryptobox\CryptoException
37			*/
38			public function open(string $box_bin):CryptoBoxInterface{
39			$this->checkKeypair(SODIUM_CRYPTO_BOX_SECRETKEYBYTES, SODIUM_CRYPTO_BOX_PUBLICKEYBYTES);
40
41			$keypair = sodium_crypto_box_keypair_from_secretkey_and_publickey($this->keypair->secret, $this->keypair->public);
42			$this->message = sodium_crypto_box_seal_open($box_bin, $keypair);
43
44			sodium_memzero($keypair);
45			sodium_memzero($box_bin);
46
47			if($this->message !== false){
48			return $this;
49			}
50
51			throw new CryptoException('invalid box'); // @codeCoverageIgnore
52			}
53
54			}
55

chillerlan / php-cryptobox

SealedBox::open() A last analyzed 2019-12-03 21:24 UTC

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SealedBox::open() A
last analyzed 2019-12-03 21:24 UTC