Spatie\SlashCommand\SlackRequestSignature

Complexity

Total Complexity

3

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	create()	0	10	1
A	createBaseString()	0	4	1
A	getSignatureData()	0	8	1

<?php

namespace Spatie\SlashCommand;
use Illuminate\Http\Request as IlluminateRequest;

class SlackRequestSignature
{
    private const SLACK_REQUEST_VERSION = 'v0';

    public function create(IlluminateRequest $request): string
    {
        return self::SLACK_REQUEST_VERSION
            . '='
            . hash_hmac(
                'sha256',
                $this->createBaseString($request),
                config('laravel-slack-slash-command.signing_secret')
            );
    }

    private function createBaseString(IlluminateRequest $request): string
    {
        return implode(':', $this->getSignatureData($request));
    }

    private function getSignatureData(IlluminateRequest $request): array
    {
        return [
            self::SLACK_REQUEST_VERSION,
            $request->header('X-Slack-Request-Timestamp'),
            $request->getContent()
        ];
    }
}