PSR7Csrf\Factory

Complexity

Total Complexity

2

Size/Duplication

Total Lines	28
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	7

Test Coverage

Coverage

100%

2 Methods

Rating	Name	Duplication	Size	Complexity
A	createDefaultCSRFCheckerMiddleware()	0	11	1
A	createDefaultTokenGenerator()	0	9	1

<?php

declare(strict_types=1);

namespace PSR7Csrf;

use Lcobucci\JWT\Parser;
use Lcobucci\JWT\Signer\Hmac\Sha256;
use PSR7Csrf\HttpMethod\IsSafeHttpRequest;
use PSR7Csrf\RequestParameter\ExtractCSRFParameter;
use PSR7Csrf\Session\ExtractUniqueKeyFromSession;
use PSR7Session\Http\SessionMiddleware;

final class Factory
{
    const DEFAULT_SIGNATURE_KEY_NAME = 'csrf_signature_key';
    const DEFAULT_CSRF_DATA_KEY      = 'csrf_token';
    const DEFAULT_EXPIRATION_TIME    = 60 * 24;

    public static function createDefaultCSRFCheckerMiddleware() : CSRFCheckerMiddleware
    {
        return new CSRFCheckerMiddleware(
            IsSafeHttpRequest::fromDefaultSafeMethods(),
            new ExtractUniqueKeyFromSession(self::DEFAULT_SIGNATURE_KEY_NAME),
            new ExtractCSRFParameter(self::DEFAULT_CSRF_DATA_KEY),
            new Parser(),
            new Sha256(),
            SessionMiddleware::SESSION_ATTRIBUTE
        );
    }

    public static function createDefaultTokenGenerator() : TokenGeneratorInterface
    {
        return new TokenGenerator(
            new Sha256(),
            new ExtractUniqueKeyFromSession(self::DEFAULT_SIGNATURE_KEY_NAME),
            self::DEFAULT_EXPIRATION_TIME,
            SessionMiddleware::SESSION_ATTRIBUTE
        );
    }
}