<?php
/**
*
* @ This file is created by deZender.Net
* @ deZender (PHP5 Decoder for ionCube Loader)
*
* @	Version			:	2.0.0.4
* @	Author			:	DeZender
* @	Release on		:	21.10.2015
* @	Official site	:	http://DeZender.Net
*
*/

class Checksum {

	private $privateKey = "ec340029d65c7125783d8a8b27b77c8a0fcdc6ff23cf04b576063fd9d1273257";

	private $keySize = 32;

	private $profile = null;

	private $hash = "sha1";


	public function __construct($options = null, $key = null, $hash = "sha1") {
		if ($options) {
			foreach ($options as $option => $value) {
				$this->profile[$option] = $value;
			}
		}
		$this->hash = $hash;
		$this->privateKey = $key === null ? pack("H*", $this->privateKey) : $key;
		$this->keySize = strlen($this->privateKey);
	}


	private function randString($length) {
		$r = 0;
		switch (true) {
			case function_exists("openssl_random_pseudo_bytes"):
				$r = bin2hex(openssl_random_pseudo_bytes($length));
......................................................
........................
..........