HmacUsingSha::verify() - Code Metrics - tmilos/jose-jwt - Measure and Improve Code Quality continuously with Scrutinizer

HmacUsingSha::verify() A
last analyzed 2018-09-04 10:39 UTC

↳ Parent: HmacUsingSha

Complexity

Conditions	3
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
nc	2
nop	3
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0

<?php

/*
 * This file is part of the tmilos/jose-jwt package.
 *
 * (c) Milos Tomic <[email protected]>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Tmilos\JoseJwt\Jws;

use Tmilos\JoseJwt\Error\JoseJwtException;

class HmacUsingSha implements JwsAlgorithm
{
    /** @var string */
    private $hashMethod;

    /**
     * @param string $hashMethod
     */
    public function __construct($hashMethod)
    {
        $this->hashMethod = $hashMethod;
    }

    /**
     * @param string $securedInput
     * @param string $key
     *
     * @return string
     */
    public function sign($securedInput, $key)
    {
        if (null === $key || trim($key) === '') {
            throw new JoseJwtException('Hmac key can not be empty');
        }

        return hash_hmac($this->hashMethod, $securedInput, $key, true);
    }

    /**
     * @param string $signature
     * @param string $securedInput
     * @param string $key
     *
     * @return bool
     */
    public function verify($signature, $securedInput, $key)
    {
        if (null == $key || trim($key) === '') {
            throw new JoseJwtException('Hmac key can not be empty');
        }

        $calculatedSignature = hash_hmac($this->hashMethod, $securedInput, $key, true);

        return $signature === $calculatedSignature;
    }
}


1			<?php
2
3			/*
4			* This file is part of the tmilos/jose-jwt package.
5			*
6			* (c) Milos Tomic <[email protected]>
7			*
8			* This source file is subject to the MIT license that is bundled
9			* with this source code in the file LICENSE.
10			*/
11
12			namespace Tmilos\JoseJwt\Jws;
13
14			use Tmilos\JoseJwt\Error\JoseJwtException;
15
16			class HmacUsingSha implements JwsAlgorithm
17			{
18			/** @var string */
19			private $hashMethod;
20
21			/**
22			* @param string $hashMethod
23			*/
24			public function __construct($hashMethod)
25			{
26			$this->hashMethod = $hashMethod;
27			}
28
29			/**
30			* @param string $securedInput
31			* @param string $key
32			*
33			* @return string
34			*/
35			public function sign($securedInput, $key)
36			{
37			if (null === $key \|\| trim($key) === '') {
38			throw new JoseJwtException('Hmac key can not be empty');
39			}
40
41			return hash_hmac($this->hashMethod, $securedInput, $key, true);
42			}
43
44			/**
45			* @param string $signature
46			* @param string $securedInput
47			* @param string $key
48			*
49			* @return bool
50			*/
51			public function verify($signature, $securedInput, $key)
52			{
53			if (null == $key \|\| trim($key) === '') {
54			throw new JoseJwtException('Hmac key can not be empty');
55			}
56
57			$calculatedSignature = hash_hmac($this->hashMethod, $securedInput, $key, true);
58
59			return $signature === $calculatedSignature;
60			}
61			}
62

tmilos / jose-jwt

HmacUsingSha::verify() A last analyzed 2018-09-04 10:39 UTC

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HmacUsingSha::verify() A
last analyzed 2018-09-04 10:39 UTC