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