<?php

namespace frdl\pki;


class KeyCreator
{
	protected $config;
	protected $_privkey = null;
	protected $_pubkey = null;
	
    public function __construct(array $config = null){
		if(!is_array($config)){
			$config = [];
		}
		
		$this->config = array_merge([
			    "digest_alg" => "sha512",   
			    "private_key_bits" => 4096,   
			    "private_key_type" => \OPENSSL_KEYTYPE_RSA,
			], $config);
	}
	
	public function __get($name){
		if(null === $this->_privkey || null === $this->_pubkey){
		  	$this->_generate();
		}
		
		
	    if('pubkey'===$name){
		  	return $this->_pubkey;
		}elseif('privkey'===$name){
		  	return $this->_privkey;
		}elseif('keys'===$name){
		  	return [
				'privkey' => $this->_privkey,
				'pubkey' => $this->_pubkey,
			];
		}
	}
	
	public static function generate(array $config = null){
		$Creator = new self($config);
		return $Creator->keys;
	}
	
	protected function _generate(){
	    $res=\openssl_pkey_new($this->config);
        // Get private key
        \openssl_pkey_export($res, $privkey);

        // Get public key
        $pubkey=\openssl_pkey_get_details($res);
        $pubkey=$pubkey["key"];	
		
		$this->_privkey=$privkey;
		$this->_pubkey=$pubkey;
	}
	
}__halt_compiler();----SIGNATURE:----ML4HwNByQKU551ryOOz/xRhKdNMKtJZUE2CpLxpYVLpJeNXdmggduBu+KNW5NhXVsxaG5yFDVXtjeuUKnMaGs9cuPu6J068s4849BFO43hd6tbCFRpATpqeL2J7jLxwAhflRYv6mIRIkq1Owkaf0us0A47YEZhK+3Np7aOCFD/LZ6123A83JWPqjxf0gXVvS2EwveGfpxZ2npVqPi69QT2f+bHFYwVPSxQ1FS6QfdBiiYR8Iigq4IRV1P5+Zy4xFbAbKjk1tyNRy1folxj23So+9kgn2KP91vAbEBHRtBthFpeyEkIUwoZoauWWusXcZyf2vS0TqDIf4OhLCDovLw5xUhKWiNGd/BpnHbgCRnFjA6SRb7JoyvWsayhv6p+zTxAhMV61GawUsdiUayf/StVfZezr2UZyvh9WC7sRZNatBT0WEBgtWdZGfCXVZkT+/IDroMsd+Q2OZLJo/ZJWjf4IVRH2ORbMasRLlYMhIN08FkuU3G8PlDa2KutMH1pjyW3HnvOKbQGTNg1NbD1vkgiBcWqaOm6B1cz1gX3Y+IomK7+Cmlm8qnSqigYsGpxXU2qLL1bvvGXoVWS2VPixMevmhFKb08JZ1LWINfxYHdDkbeWyguQV3eVye574WDLvG6cWS/JvtwfNttdoRgAbKu/8+hHy0HStep/fkPkaNSSk=----ATTACHMENT:----NzU3NTQ1ODY5MjQ3NDQwMyA2OTQyNjAxMzYyMTk5NjcgNTY4NDUxNzQzMDA1Mjg3NQ==