VerifyResponseMiddleware::__invoke() - Code Metrics - lepiaf/sapient-bundle - Measure and Improve Code Quality continuously with Scrutinizer

VerifyResponseMiddleware::__invoke() A
last analyzed 2018-09-27 17:29 UTC

↳ Parent: VerifyResponseMiddleware

Complexity

Conditions	1
Paths	1

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	8
nc	1
nop	1
dl	0
loc	12
ccs	7
cts	7
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
declare(strict_types=1);

namespace lepiaf\SapientBundle\GuzzleHttp\Middleware;

use lepiaf\SapientBundle\Service\PublicKeyGetter;
use ParagonIE\ConstantTime\Base64UrlSafe;
use ParagonIE\Sapient\CryptographyKeys\SigningPublicKey;
use ParagonIE\Sapient\Sapient;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

class VerifyResponseMiddleware
{
    /**
     * @var Sapient
     */
    private $sapient;

    /**
     * @var PublicKeyGetter
     */
    private $publicKeyGetter;

    public function __construct(Sapient $sapient, PublicKeyGetter $publicKeyGetter)
    {
        $this->sapient = $sapient;
        $this->publicKeyGetter = $publicKeyGetter;
    }

    public function __invoke(callable $handler): callable
    {
        return function(RequestInterface $request, array $options) use ($handler) {
            return $handler($request, $options)->then(
                function(ResponseInterface $response) {
                    $publicKey = $this->publicKeyGetter->getVerifyingKey($response);
                    $this->sapient->verifySignedResponse(
                        $response,
                        new SigningPublicKey(Base64UrlSafe::decode($publicKey))
                    );

                    return $response;
                }
            );
        };
    }
}


1		<?php
2		declare(strict_types=1);
3
4		namespace lepiaf\SapientBundle\GuzzleHttp\Middleware;
5
6		use lepiaf\SapientBundle\Service\PublicKeyGetter;
7		use ParagonIE\ConstantTime\Base64UrlSafe;
8		use ParagonIE\Sapient\CryptographyKeys\SigningPublicKey;
9		use ParagonIE\Sapient\Sapient;
10		use Psr\Http\Message\RequestInterface;
11		use Psr\Http\Message\ResponseInterface;
12
13		class VerifyResponseMiddleware
14		{
15		/**
16		* @var Sapient
17		*/
18		private $sapient;
19
20		/**
21		* @var PublicKeyGetter
22		*/
23		private $publicKeyGetter;
24
25	2	public function __construct(Sapient $sapient, PublicKeyGetter $publicKeyGetter)
26		{
27	2	$this->sapient = $sapient;
28	2	$this->publicKeyGetter = $publicKeyGetter;
29	2	}
30
31	2	public function __invoke(callable $handler): callable
32		{
33		return function(RequestInterface $request, array $options) use ($handler) {
34	2	return $handler($request, $options)->then(
35		function(ResponseInterface $response) {
36	2	$publicKey = $this->publicKeyGetter->getVerifyingKey($response);
37	2	$this->sapient->verifySignedResponse(
38	2	$response,
39	2	new SigningPublicKey(Base64UrlSafe::decode($publicKey))
40		);
41
42	1	return $response;
43	2	}
44		);
45	2	};
46		}
47		}
48

lepiaf / sapient-bundle

VerifyResponseMiddleware::__invoke() A last analyzed 2018-09-27 17:29 UTC

Complexity

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VerifyResponseMiddleware::__invoke() A
last analyzed 2018-09-27 17:29 UTC