createVerifier() - Code Metrics - joseayram/oauth2-lichess - Measure and Improve Code Quality continuously with Scrutinizer

createVerifier() A
last analyzed 2022-04-10 19:21 UTC

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Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	2
Bugs	0	Features	0

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

<?php

if (!function_exists('isEmptyOrNull')) {
    function isEmptyOrNull($value): bool
    {
        return is_null($value) || empty($value) || '' === $value;
    }
}

if (!function_exists('base64URLEncode')) {
    /**
     * base64URLEncode
     *
     * @source https://base64.guru/developers/php/examples/base64url
     */
    function base64URLEncode(string $string): string
    {
        // First of all you should encode $data to Base64 string
        $b64 = base64_encode($string);

        // Make sure you get a valid result, otherwise, return FALSE, as the base64_encode() function do
        if ($b64 === false) {
            return false;

        }

        // Convert Base64 to Base64URL by replacing “+” with “-” and “/” with “_”
        $url = strtr($b64, '+/', '-_');

        // Remove padding character from the end of line and return the Base64URL result
        return rtrim($url, '=');
    }
}

if (!function_exists('createVerifier')) {
    function createVerifier(): string
    {
        $random = bin2hex(openssl_random_pseudo_bytes(32));

        return \base64URLEncode(pack('H*', $random));
    }
}

if (!function_exists('createChallenge')) {
    function createChallenge(string $verifier): string
    {
        return \base64URLEncode(pack('H*', hash('sha256', $verifier)));
    }
}


1		<?php
2
3		if (!function_exists('isEmptyOrNull')) {
4		function isEmptyOrNull($value): bool
5		{
6	14	return is_null($value) \|\| empty($value) \|\| '' === $value;
7		}
8		}
9
10		if (!function_exists('base64URLEncode')) {
11		/**
12		* base64URLEncode
13		*
14		* @source https://base64.guru/developers/php/examples/base64url
15		*/
16		function base64URLEncode(string $string): string
17		{
18		// First of all you should encode $data to Base64 string
19	1	$b64 = base64_encode($string);
20
21		// Make sure you get a valid result, otherwise, return FALSE, as the base64_encode() function do
22	1	if ($b64 === false) {
23		return false;
		0 ignored issues – show Bug Best Practice introduced 2022-04-09 11:23 UTC by Report Bug Copy Issue Report The expression `return false` returns the type `false` which is incompatible with the type-hinted return `string`. Loading history...
24		}
25
26		// Convert Base64 to Base64URL by replacing “+” with “-” and “/” with “_”
27	1	$url = strtr($b64, '+/', '-_');
28
29		// Remove padding character from the end of line and return the Base64URL result
30	1	return rtrim($url, '=');
31		}
32		}
33
34		if (!function_exists('createVerifier')) {
35		function createVerifier(): string
36		{
37		$random = bin2hex(openssl_random_pseudo_bytes(32));
38
39		return \base64URLEncode(pack('H*', $random));
40		}
41		}
42
43		if (!function_exists('createChallenge')) {
44		function createChallenge(string $verifier): string
45		{
46		return \base64URLEncode(pack('H*', hash('sha256', $verifier)));
47		}
48		}
49

joseayram / oauth2-lichess

createVerifier() A last analyzed 2022-04-10 19:21 UTC

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createVerifier() A
last analyzed 2022-04-10 19:21 UTC