RSA::sign() - Code Metrics - plvhx/jwt - Measure and Improve Code Quality continuously with Scrutinizer

RSA::sign() A
last analyzed 2018-02-12 08:17 UTC

↳ Parent: RSA

Complexity

Conditions	2
Paths	2

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	9
nc	2
nop	2
dl	0
loc	17
rs	9.4285
c	0
b	0
f	0

<?php

namespace Gandung\JWT\Algorithm;

use Gandung\JWT\SignerInterface;
use Gandung\JWT\Manager\KeyManagerInterface;

/**
 * @author Paulus Gandung Prakosa <[email protected]>
 */
abstract class RSA implements SignerInterface
{
    /**
     * {@inheritdoc}
     */
    public function sign($payload, KeyManagerInterface $key)
    {
        $priv = \openssl_get_privatekey(
            $key->getContent(),
            $key->getPassphrase()
        );

        if (false === $priv) {
            throw new \RuntimeException(
                sprintf("Error: %s\n", \openssl_error_string())
            );
        }

        \openssl_sign($payload, $signature, $priv, $this->getAlgorithm());

        return $signature;
    }

    /**
     * {@inheritdoc}
     */
    public function verify($expected, $payload, KeyManagerInterface $key)
    {
        $pub = $this->extractPublicKeyFromPrivateKeyFile($key);

        return \openssl_verify($payload, $expected, $pub, $this->getAlgorithm()) === 1;
    }

    /**
     * Extract public key from private key file.
     *
     * @param string $key
     */
    private function extractPublicKeyFromPrivateKeyFile(KeyManagerInterface $key)
    {
        $priv = \openssl_get_privatekey(
            $key->getContent(),
            $key->getPassphrase()
        );

        if (false === $priv) {
            throw new \RuntimeException(
                sprintf("Failed to get private key object: %s\n", \openssl_error_string())
            );
        }

        $details = \openssl_pkey_get_details($priv);

        return $details['key'];
    }
}


1			<?php
2
3			namespace Gandung\JWT\Algorithm;
4
5			use Gandung\JWT\SignerInterface;
6			use Gandung\JWT\Manager\KeyManagerInterface;
7
8			/**
9			* @author Paulus Gandung Prakosa <[email protected]>
10			*/
11			abstract class RSA implements SignerInterface
12			{
13			/**
14			* {@inheritdoc}
15			*/
16			public function sign($payload, KeyManagerInterface $key)
17			{
18			$priv = \openssl_get_privatekey(
19			$key->getContent(),
20			$key->getPassphrase()
21			);
22
23			if (false === $priv) {
24			throw new \RuntimeException(
25			sprintf("Error: %s\n", \openssl_error_string())
26			);
27			}
28
29			\openssl_sign($payload, $signature, $priv, $this->getAlgorithm());
30
31			return $signature;
32			}
33
34			/**
35			* {@inheritdoc}
36			*/
37			public function verify($expected, $payload, KeyManagerInterface $key)
38			{
39			$pub = $this->extractPublicKeyFromPrivateKeyFile($key);
40
41			return \openssl_verify($payload, $expected, $pub, $this->getAlgorithm()) === 1;
42			}
43
44			/**
45			* Extract public key from private key file.
46			*
47			* @param string $key
48			*/
49			private function extractPublicKeyFromPrivateKeyFile(KeyManagerInterface $key)
50			{
51			$priv = \openssl_get_privatekey(
52			$key->getContent(),
53			$key->getPassphrase()
54			);
55
56			if (false === $priv) {
57			throw new \RuntimeException(
58			sprintf("Failed to get private key object: %s\n", \openssl_error_string())
59			);
60			}
61
62			$details = \openssl_pkey_get_details($priv);
63
64			return $details['key'];
65			}
66			}
67

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RSA::sign() A last analyzed 2018-02-12 08:17 UTC

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RSA::sign() A
last analyzed 2018-02-12 08:17 UTC