LetsEncrypt\Certificate\Key

Complexity

Total Complexity

9

Size/Duplication

Total Lines	70
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	ec()	0	5	1
A	rsa()	0	5	1
A	generate()	0	13	3
A	setAlgorithm()	0	5	1
A	setLength()	0	5	1
A	getType()	0	3	1

<?php

declare(strict_types=1);

/*
 * This file is part of the LetsEncrypt ACME client.
 *
 * @author    Ivanov Aleksandr <misantron@gmail.com>
 * @copyright 2019
 * @license   https://github.com/misantron/letsencrypt-client/blob/master/LICENSE MIT License
 */

namespace LetsEncrypt\Certificate;

use LetsEncrypt\Enum\ECKeyAlgorithm;
use LetsEncrypt\Enum\KeyType;
use LetsEncrypt\Enum\RSAKeyLength;
use LetsEncrypt\Helper\KeyGenerator;

final class Key
{
    /**
     * @var KeyType
     */
    private $type;

    /**
     * @var RSAKeyLength
     */
    private $length;

    /**
     * @var ECKeyAlgorithm
     */
    private $algorithm;

    private function __construct(KeyType $type)
    {
        $this->type = $type;
    }

    public static function rsa(RSAKeyLength $length): self
    {
        $key = new static(KeyType::rsa());

        return $key->setLength($length);
    }

    public static function ec(ECKeyAlgorithm $algorithm): self
    {
        $key = new static(KeyType::ec());

        return $key->setAlgorithm($algorithm);
    }

    public function generate(KeyGenerator $keyGenerator, string $privateKeyPath, string $publicKeyPath): void
    {
        if ($this->type->isEqual('rsa')) {
            $keyGenerator->rsa(
                $privateKeyPath,
                $publicKeyPath,
                $this->length
            );
        } elseif ($this->type->isEqual('ec')) {
            $keyGenerator->ec(
                $privateKeyPath,
                $publicKeyPath,
                $this->algorithm
            );
        }
    }

    public function getType(): KeyType
    {
        return $this->type;
    }

    private function setLength(RSAKeyLength $length): self
    {
        $this->length = $length;

        return $this;
    }

    private function setAlgorithm(ECKeyAlgorithm $algorithm): self
    {
        $this->algorithm = $algorithm;

        return $this;
    }
}