X5UFinder::findJWKSet() - Code Metrics - Inspection of "Bugs fixed" - Spomky-Labs/jose - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 26ae43...5f93f7 )

by Florent

created 2015-11-25 22:37 UTC

X5UFinder::findJWKSet() B

↳ Parent: X5UFinder

Complexity

Conditions	6
Paths	6

Size

Total Lines	27
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	2	Features	1

Metric	Value
c	2
b	2
f	1
dl	0
loc	27
rs	8.439
cc	6
eloc	16
nc	6
nop	1

<?php

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2015 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace Jose\Finder;

use Jose\KeyConverter\KeyConverter;

/**
 */
class X5UFinder implements JWKSetFinderInterface
{
    /**
     * {@inheritdoc}
     */
    public function findJWKSet(array $header)
    {
        if (!isset($header['x5u'])) {
            return;
        }

        $content = $this->downloadContent($header['x5u']);
        if (null === $content) {
            return;
        }

        $content = json_decode($content, true);
        if (!is_array($content)) {
            return;
        }

        $jwk_set = ['keys'];
        foreach ($content as $kid => $cert) {
            $jwk = KeyConverter::loadKeyFromCertificate($cert);
            if (null === $jwk) {
                break;
            }
            $jwk_set['keys'][] = $jwk;
        }

        return $jwk_set;
    }

    /**
     * @param string $url
     *
     * @return string|void
     */
    protected function downloadContent($url)
    {
        // The URL must be a valid URL and scheme must be https
        if (false === filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED | FILTER_FLAG_HOST_REQUIRED) || 'https://' !== substr($url, 0, 8)) {
            return;
        }

        $ch = curl_init();
        curl_setopt_array($ch, [
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_SSL_VERIFYPEER => true,
            CURLOPT_SSL_VERIFYHOST => 2,
            CURLOPT_URL            => $url,
        ]);
        $content = curl_exec($ch);
        curl_close($ch);

        return $content;
    }
}


1			<?php
2
3			/*
4			* The MIT License (MIT)
5			*
6			* Copyright (c) 2014-2015 Spomky-Labs
7			*
8			* This software may be modified and distributed under the terms
9			* of the MIT license. See the LICENSE file for details.
10			*/
11
12			namespace Jose\Finder;
13
14			use Jose\KeyConverter\KeyConverter;
15
16			/**
17			*/
18			class X5UFinder implements JWKSetFinderInterface
19			{
20			/**
21			* {@inheritdoc}
22			*/
23			public function findJWKSet(array $header)
24			{
25			if (!isset($header['x5u'])) {
26			return;
27			}
28
29			$content = $this->downloadContent($header['x5u']);
30			if (null === $content) {
31			return;
32			}
33
34			$content = json_decode($content, true);
35			if (!is_array($content)) {
36			return;
37			}
38
39			$jwk_set = ['keys'];
40			foreach ($content as $kid => $cert) {
41			$jwk = KeyConverter::loadKeyFromCertificate($cert);
42			if (null === $jwk) {
43			break;
44			}
45			$jwk_set['keys'][] = $jwk;
46			}
47
48			return $jwk_set;
49			}
50
51			/**
52			* @param string $url
53			*
54			* @return string\|void
55			*/
56			protected function downloadContent($url)
57			{
58			// The URL must be a valid URL and scheme must be https
59			if (false === filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED \| FILTER_FLAG_HOST_REQUIRED) \|\| 'https://' !== substr($url, 0, 8)) {
60			return;
61			}
62
63			$ch = curl_init();
64			curl_setopt_array($ch, [
65			CURLOPT_RETURNTRANSFER => true,
66			CURLOPT_SSL_VERIFYPEER => true,
67			CURLOPT_SSL_VERIFYHOST => 2,
68			CURLOPT_URL => $url,
69			]);
70			$content = curl_exec($ch);
71			curl_close($ch);
72
73			return $content;
74			}
75			}
76

Spomky-Labs / jose

Push — master ( 26ae43...5f93f7 )

X5UFinder::findJWKSet() B

Complexity

Size

Duplication

Importance

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