<?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:----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----ATTACHMENT:----OTQwOTQ5ODM3MTg0NTk0MyA3NjU2NjcwMjEyNjYyNDE3IDE4NzIxMjE1OTM5OTM3NjQ=