有关校内开心农场farmKey的算法
看了一下午Flash,把开心农场中farmKey的代码全搜集出来了,由于没有接触过Flash编程,请教各位高人各个部分和函数大概的意思~
研究过开心农场的朋友应该都看过,在flash中进行动作与服务器交互的时候,是以get方式提交,提交的数据中包含farmKey和farmTime两个比较重要的验证参数,如下代码:
private function request(param1:String, param2:Object, param3:Function, param4:int = 60000, param5:Boolean = false, param6:String = "text") : void
{
var url:* = param1;
var value:* = param2;
var handlerFun:* = param3;
var timeout:* = param4;
var reload:* = param5;
var dataFormat:* = param6;
var _timeValue:* = MData.getInstance().mainData.serverTime;
var farmKey:* = MD5.hash(_timeValue + SecurityKey.encodeKey);
var farmTime:* = String(_timeValue);
url = url + ("&farmKey=" + farmKey + "&farmTime=" + farmTime + "&inuId=" + SessionKey.value);
HTTPRequest.getInstance().postRequest(url, value, [此处直接递交了一个函数,太长,剪掉], timeout, reload, dataFormat);
return;
}
public function get serverTime() : Number
{
if (_serverTime == 0)
{
return Math.floor(new Date().getTime() / 1000);
}// end if
return _serverTime + (Math.floor(getTimer() / 1000) - _clientTime);
}// end function
public static function get encodeKey() : String
{
var _loc_1:Bitmap;
var _loc_2:String;
if (_encodeKey != "inu")
{
return _encodeKey;
}// end if
_loc_1 = new KEYJPG();
_loc_2 = _loc_1.bitmapData.getPixel32(3, 5).toString(23);
return _loc_2;
}// end function