BoxKeypair::createFromSecret() - Code Metrics - Inspection of ":sparkles:" - chillerlan/php-traits - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d732f2...827150 )

by smiley

created 2018-01-25 05:30 UTC

BoxKeypair::createFromSecret() A

↳ Parent: BoxKeypair

Complexity

Conditions	2
Paths	2

Size

Total Lines	13
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	13
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	7
nc	2
nop	1

<?php
/**
 * Class BoxKeypair
 *
 * @filesource   BoxKeypair.php
 * @created      24.01.2018
 * @package      chillerlan\Traits\Crypto
 * @author       Smiley <[email protected]>
 * @copyright    2018 Smiley
 * @license      MIT
 */

namespace chillerlan\Traits\Crypto;

class BoxKeypair extends CryptoKeypair{

	/** @inheritdoc */
	public function create(string $seed_bin = null):CryptoKeyInterface{

		if($seed_bin !== null && strlen($seed_bin) !== SODIUM_CRYPTO_BOX_SEEDBYTES){
			throw new CryptoException('invalid seed length');
		}

		$keypair = $seed_bin
			? sodium_crypto_box_seed_keypair($seed_bin)
			: sodium_crypto_box_keypair();

		$this->keypair = $keypair;
		$this->secret  = sodium_crypto_box_secretkey($keypair);
		$this->public  = sodium_crypto_box_publickey($keypair);

		sodium_memzero($keypair);

		if($seed_bin !== null){
			sodium_memzero($seed_bin);
		}

		return $this;
	}

	/**
	 * @param string $secret_bin
	 *
	 * @return \chillerlan\Traits\Crypto\CryptoKeyInterface
	 * @throws \chillerlan\Traits\Crypto\CryptoException
	 */
	public function createFromSecret(string $secret_bin):CryptoKeyInterface{

		if(strlen($secret_bin) !== SODIUM_CRYPTO_BOX_SECRETKEYBYTES){
			throw new CryptoException('invalid secret key length');
		}

		$this->secret  = $secret_bin;
		$this->public  = sodium_crypto_box_publickey_from_secretkey($this->secret);
		$this->keypair = $this->secret.$this->secret;

		sodium_memzero($secret_bin);

		return $this;
	}

}


1			<?php
2			/**
3			* Class BoxKeypair
4			*
5			* @filesource BoxKeypair.php
6			* @created 24.01.2018
7			* @package chillerlan\Traits\Crypto
8			* @author Smiley <[email protected]>
9			* @copyright 2018 Smiley
10			* @license MIT
11			*/
12
13			namespace chillerlan\Traits\Crypto;
14
15			class BoxKeypair extends CryptoKeypair{
16
17			/** @inheritdoc */
18			public function create(string $seed_bin = null):CryptoKeyInterface{
19
20			if($seed_bin !== null && strlen($seed_bin) !== SODIUM_CRYPTO_BOX_SEEDBYTES){
21			throw new CryptoException('invalid seed length');
22			}
23
24			$keypair = $seed_bin
25			? sodium_crypto_box_seed_keypair($seed_bin)
26			: sodium_crypto_box_keypair();
27
28			$this->keypair = $keypair;
29			$this->secret = sodium_crypto_box_secretkey($keypair);
30			$this->public = sodium_crypto_box_publickey($keypair);
31
32			sodium_memzero($keypair);
33
34			if($seed_bin !== null){
35			sodium_memzero($seed_bin);
36			}
37
38			return $this;
39			}
40
41			/**
42			* @param string $secret_bin
43			*
44			* @return \chillerlan\Traits\Crypto\CryptoKeyInterface
45			* @throws \chillerlan\Traits\Crypto\CryptoException
46			*/
47			public function createFromSecret(string $secret_bin):CryptoKeyInterface{
48
49			if(strlen($secret_bin) !== SODIUM_CRYPTO_BOX_SECRETKEYBYTES){
50			throw new CryptoException('invalid secret key length');
51			}
52
53			$this->secret = $secret_bin;
54			$this->public = sodium_crypto_box_publickey_from_secretkey($this->secret);
55			$this->keypair = $this->secret.$this->secret;
56
57			sodium_memzero($secret_bin);
58
59			return $this;
60			}
61
62			}
63

chillerlan / php-traits

Push — master ( d732f2...827150 )

BoxKeypair::createFromSecret() A

Complexity

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Duplication

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