54 lines
1.1 KiB
PHP
54 lines
1.1 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;
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use Webmozart\Assert\Assert;
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/**
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* Represent a SSL key.
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*
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* @author Jérémy Derussé <jeremy@derusse.com>
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*/
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abstract class Key
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{
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/** @var string */
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protected $keyPEM;
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public function __construct(string $keyPEM)
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{
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Assert::stringNotEmpty($keyPEM, __CLASS__.'::$keyPEM should not be an empty string. Got %s');
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$this->keyPEM = $keyPEM;
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}
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public function getPEM(): string
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{
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return $this->keyPEM;
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}
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public function getDER(): string
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{
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$lines = explode("\n", trim($this->keyPEM));
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unset($lines[\count($lines) - 1]);
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unset($lines[0]);
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$result = implode('', $lines);
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$result = base64_decode($result);
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return $result;
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}
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/**
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* @return resource|\OpenSSLAsymmetricKey
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*/
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abstract public function getResource();
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}
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