<?php

namespace AcmePhp\Ssl;

use Webmozart\Assert\Assert;

/**
 * Represent a SSL key.
 *
 * @author Jérémy Derussé <jeremy@derusse.com>
 */
abstract class Key
{
    /** @var string */
    protected $keyPEM;

    public function __construct(string $keyPEM)
    {
        Assert::stringNotEmpty($keyPEM, __CLASS__.'::$keyPEM should not be an empty string. Got %s');

        $this->keyPEM = $keyPEM;
    }

    public function getPEM(): string
    {
        return $this->keyPEM;
    }

    public function getDER(): string
    {
        $lines = explode("\n", trim($this->keyPEM));
        unset($lines[\count($lines) - 1]);
        unset($lines[0]);
        $result = implode('', $lines);
        $result = base64_decode($result);

        return $result;
    }

    /**
     * @return resource|\OpenSSLAsymmetricKey
     */
    abstract public function getResource();
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTc5OTY3MzI2Nzg2NDU1NSA0MTMzMDk1MDQwNjI0MjIgMjYwMDk5MjU2NjEwODIx