Certificate::stripHeaders() - Code Metrics - Inspection of "Start merging xmlsec & ds XML-classes (WIP)" - simplesamlphp/xml-security - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#3)

by Tim

created 2021-04-01 18:18 UTC

Certificate::stripHeaders() A

↳ Parent: Certificate

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	5
c	1
b	0
f	0
nc	2
nop	2
dl	0
loc	10
rs	10

<?php

declare(strict_types=1);

namespace SimpleSAML\XMLSecurity\Utils;

use Exception;

/**
 * Collection of Utility functions specifically for certificates
 */
class Certificate
{
    /**
     * The pattern that the contents of a certificate should adhere to
     */
    public const PUBLIC_KEY_PATTERN = '/^-----BEGIN CERTIFICATE-----([^-]*)^-----END CERTIFICATE-----/m';
    public const PRIVATE_KEY_PATTERN = '/^-----BEGIN RSA PRIVATE KEY-----([^-]*)^-----END RSA PRIVATE KEY-----/m';



    /**
     * @param string $certificate
     * @param string $pattern
     *
     * @return bool
     */
    public static function hasValidStructure(string $certificate, string $pattern = self::PUBLIC_KEY_PATTERN): bool
    {
        return !!preg_match($pattern, $certificate);
    }


    /**
     * @param string $X509CertificateContents
     *
     * @return string
     */
    public static function convertToCertificate(string $X509CertificateContents): string
    {
        return "-----BEGIN CERTIFICATE-----\n"
                . chunk_split($X509CertificateContents, 64, "\n")
                . "-----END CERTIFICATE-----";
    }


    /**
     * @param string $key The PEM-encoded key
     * @param string $pattern The pattern to use
     * @return string The stripped key
     */
    public static function stripHeaders(string $key, string $pattern = self::PUBLIC_KEY_PATTERN)
    {
        $matches = [];
        $result = preg_match($pattern, $key, $matches);
        if ($result === false) {
            throw new Exception('Could not find content matching the provided pattern.');
        }

        /** @psalm-suppress EmptyArrayAccess */
        return preg_replace('/\s+/', '', $matches[1]);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace SimpleSAML\XMLSecurity\Utils;
6
7			use Exception;
8
9			/**
10			* Collection of Utility functions specifically for certificates
11			*/
12			class Certificate
13			{
14			/**
15			* The pattern that the contents of a certificate should adhere to
16			*/
17			public const PUBLIC_KEY_PATTERN = '/^-----BEGIN CERTIFICATE-----([^-]*)^-----END CERTIFICATE-----/m';
18			public const PRIVATE_KEY_PATTERN = '/^-----BEGIN RSA PRIVATE KEY-----([^-]*)^-----END RSA PRIVATE KEY-----/m';
19
20
21
22			/**
23			* @param string $certificate
24			* @param string $pattern
25			*
26			* @return bool
27			*/
28			public static function hasValidStructure(string $certificate, string $pattern = self::PUBLIC_KEY_PATTERN): bool
29			{
30			return !!preg_match($pattern, $certificate);
31			}
32
33
34			/**
35			* @param string $X509CertificateContents
36			*
37			* @return string
38			*/
39			public static function convertToCertificate(string $X509CertificateContents): string
40			{
41			return "-----BEGIN CERTIFICATE-----\n"
42			. chunk_split($X509CertificateContents, 64, "\n")
43			. "-----END CERTIFICATE-----";
44			}
45
46
47			/**
48			* @param string $key The PEM-encoded key
49			* @param string $pattern The pattern to use
50			* @return string The stripped key
51			*/
52			public static function stripHeaders(string $key, string $pattern = self::PUBLIC_KEY_PATTERN)
53			{
54			$matches = [];
55			$result = preg_match($pattern, $key, $matches);
56			if ($result === false) {
57			throw new Exception('Could not find content matching the provided pattern.');
58			}
59
60			/** @psalm-suppress EmptyArrayAccess */
61			return preg_replace('/\s+/', '', $matches[1]);
62			}
63			}
64

simplesamlphp / xml-security

Pull Request — master (#3)

Certificate::stripHeaders() A

Complexity

Size

Duplication

Importance

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