lab/cacme/vendor/acmephp/ssl/Generator/KeyPairGenerator.php
2024-08-05 22:57:28 +08:00

67 lines
1.8 KiB
PHP

<?php
/*
* This file is part of the Acme PHP project.
*
* (c) Titouan Galopin <galopintitouan@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace AcmePhp\Ssl\Generator;
use AcmePhp\Ssl\Exception\KeyGenerationException;
use AcmePhp\Ssl\Exception\KeyPairGenerationException;
use AcmePhp\Ssl\Generator\DhKey\DhKeyGenerator;
use AcmePhp\Ssl\Generator\DsaKey\DsaKeyGenerator;
use AcmePhp\Ssl\Generator\EcKey\EcKeyGenerator;
use AcmePhp\Ssl\Generator\RsaKey\RsaKeyGenerator;
use AcmePhp\Ssl\Generator\RsaKey\RsaKeyOption;
use AcmePhp\Ssl\KeyPair;
/**
* Generate random KeyPair using OpenSSL.
*
* @author Jérémy Derussé <jeremy@derusse.com>
*/
class KeyPairGenerator
{
private $generator;
public function __construct(PrivateKeyGeneratorInterface $generator = null)
{
$this->generator = $generator ?: new ChainPrivateKeyGenerator(
[
new RsaKeyGenerator(),
new EcKeyGenerator(),
new DhKeyGenerator(),
new DsaKeyGenerator(),
]
);
}
/**
* @param KeyOption|null $keyOption configuration of the key to generate
*
* @throws KeyPairGenerationException when OpenSSL failed to generate keys
*/
public function generateKeyPair(KeyOption $keyOption = null): KeyPair
{
if (null === $keyOption) {
$keyOption = new RsaKeyOption();
}
try {
$privateKey = $this->generator->generatePrivateKey($keyOption);
} catch (KeyGenerationException $e) {
throw new KeyPairGenerationException('Fail to generate a KeyPair with the given options', 0, $e);
}
return new KeyPair(
$privateKey->getPublicKey(),
$privateKey
);
}
}