Verifier::verifyToken() - Code Metrics - maciejslawik/jwt - Measure and Improve Code Quality continuously with Scrutinizer

Verifier::verifyToken() A
last analyzed 2018-12-14 20:45 UTC

↳ Parent: Verifier

Complexity

Conditions	2
Paths	2

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	8
nc	2
nop	1
dl	0
loc	13
ccs	9
cts	9
cp	1
crap	2
rs	10
c	0
b	0
f	0

<?php
/**
 * File: Verifier.php
 *
 * @author      Maciej Sławik <[email protected]>
 * Github:      https://github.com/maciejslawik
 */

namespace MSlwk\Jwt\Handler;

use MSlwk\Jwt\Api\VerifierInterface;

/**
 * Class Verifier
 *
 * @package MSlwk\Jwt\Handler
 */
class Verifier extends AbstractHandler implements VerifierInterface
{
    /**
     * @param string $token
     * @return bool
     */
    public function verifyToken(string $token): bool
    {
        if (!$this->verifyTokenStructure($token)) {
            return false;
        }
        $tokenParts = $this->divideToken($token);

        $receivedHeader = $tokenParts[0];
        $receivedPayload = $tokenParts[1];
        $receivedSignature = $tokenParts[2];

        $calculatedSignature = $this->calculateSignature($receivedHeader, $receivedPayload);
        return $calculatedSignature === $receivedSignature;
    }

    protected function divideToken(string $token): array
    {
        return explode('.', $token);
    }

    /**
     * @param string $token
     * @return bool
     */
    protected function verifyTokenStructure(string $token): bool
    {
        return count($this->divideToken($token)) === 3;
    }
}


1		<?php
2		/**
3		* File: Verifier.php
4		*
5		* @author Maciej Sławik <[email protected]>
6		* Github: https://github.com/maciejslawik
7		*/
8
9		namespace MSlwk\Jwt\Handler;
10
11		use MSlwk\Jwt\Api\VerifierInterface;
12
13		/**
14		* Class Verifier
15		*
16		* @package MSlwk\Jwt\Handler
17		*/
18		class Verifier extends AbstractHandler implements VerifierInterface
19		{
20		/**
21		* @param string $token
22		* @return bool
23		*/
24	4	public function verifyToken(string $token): bool
25		{
26	4	if (!$this->verifyTokenStructure($token)) {
27	1	return false;
28		}
29	3	$tokenParts = $this->divideToken($token);
30
31	3	$receivedHeader = $tokenParts[0];
32	3	$receivedPayload = $tokenParts[1];
33	3	$receivedSignature = $tokenParts[2];
34
35	3	$calculatedSignature = $this->calculateSignature($receivedHeader, $receivedPayload);
36	3	return $calculatedSignature === $receivedSignature;
37		}
38
39	4	protected function divideToken(string $token): array
40		{
41	4	return explode('.', $token);
42		}
43
44		/**
45		* @param string $token
46		* @return bool
47		*/
48	4	protected function verifyTokenStructure(string $token): bool
49		{
50	4	return count($this->divideToken($token)) === 3;
51		}
52		}
53

maciejslawik / jwt

Verifier::verifyToken() A last analyzed 2018-12-14 20:45 UTC

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Verifier::verifyToken() A
last analyzed 2018-12-14 20:45 UTC