Spiral\Encrypter\EncrypterFactory

Complexity

Total Complexity

7

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	createInjection()	0	3	1
A	getEncrypter()	0	3	1
A	getKey()	0	9	2
A	generateKey()	0	6	2

<?php

/**
 * Spiral Framework.
 *
 * @license   MIT
 * @author    Anton Titov (Wolfy-J)
 */

declare(strict_types=1);

namespace Spiral\Encrypter;

use Defuse\Crypto\Exception\CryptoException;
use Defuse\Crypto\Key;
use Spiral\Core\Container\InjectorInterface;
use Spiral\Core\Container\SingletonInterface;
use Spiral\Encrypter\Config\EncrypterConfig;
use Spiral\Encrypter\Exception\EncrypterException;

/**
 * Only manages encrypter injections (factory).
 */
final class EncrypterFactory implements InjectorInterface, EncryptionInterface, SingletonInterface
{
    /** @var EncrypterConfig */
    protected $config = null;

    /**
     * @param EncrypterConfig $config
     */
    public function __construct(EncrypterConfig $config)
    {
        $this->config = $config;
    }

    /**
     * @inheritdoc
     * @codeCoverageIgnore
     */
    public function generateKey(): string
    {
        try {
            return Key::createNewRandomKey()->saveToAsciiSafeString();
        } catch (CryptoException $e) {
            throw new EncrypterException($e->getMessage(), $e->getCode(), $e);
        }
    }

    /**
     * @inheritdoc
     */
    public function getKey(): string
    {
        try {
            Key::loadFromAsciiSafeString($this->config->getKey());
        } catch (CryptoException $e) {
            throw new EncrypterException($e->getMessage(), $e->getCode(), $e);
        }

        return $this->config->getKey();
    }

    /**
     * @return EncrypterInterface
     */
    public function getEncrypter(): EncrypterInterface
    {
        return new Encrypter($this->getKey());
    }

    /**
     * {@inheritdoc}
     */
    public function createInjection(\ReflectionClass $class, string $context = null)
    {
        return $this->getEncrypter();
    }
}