39 lines
1.2 KiB
PHP
39 lines
1.2 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\PrivateKey;
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trait OpensslPrivateKeyGeneratorTrait
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{
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private function generatePrivateKeyFromOpensslOptions(array $opensslOptions): PrivateKey
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{
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$resource = openssl_pkey_new($opensslOptions);
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if (!$resource) {
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throw new KeyGenerationException(sprintf('OpenSSL key creation failed during generation with error: %s', openssl_error_string()));
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}
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if (!openssl_pkey_export($resource, $privateKey)) {
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throw new KeyPairGenerationException(sprintf('OpenSSL key export failed during generation with error: %s', openssl_error_string()));
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}
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// PHP 8 automatically frees the key instance and deprecates the function
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if (\PHP_VERSION_ID < 80000) {
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openssl_free_key($resource);
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}
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return new PrivateKey($privateKey);
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}
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}
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