public virtual void SetupBuf(byte[] buf, int index)
{
_length = buf[index + GobalDef.BASE_MSG_LENGTH_INDEX];
_pro = buf[index + GobalDef.BASE_MSG_PROTYPE_INDEX];
if (_xpp == null)
{
_xpp = new XorPacketParameter();
}
Utility.GetXorSec(buf, index + GobalDef.BASE_MSG_SEQ_INDEX, SecurityFactory.XorSec, _xpp);// buf[index + BASE_MSG_SEQ_INDEX];
_seq = (short)(_xpp.Src_2 << 8 | _xpp.Src_1);
Utility.GetXorSec(buf, index + GobalDef.BASE_MSG_FTTYPE_INDEX, SecurityFactory.XorSec, _xpp);
_ftType = _xpp.Src_1;
_FromDevID = 0;
for (int i = 0; i < 8; i = i + 2)
{
Lishate.Message.Utility.GetXorSec(buf, GobalDef.BASE_MSG_FROM_DEVID_INDEX + (i * 2) + index, SecurityFactory.XorSec, _xpp);
_FromDevID = (ulong)(_FromDevID | ((ulong)(_xpp.Src_1)) << (i * 8));
_FromDevID = (ulong)(_FromDevID | ((ulong)(_xpp.Src_2)) << ((i + 1) * 8));
}
_ToDevID = 0;
for (int i = 0; i < 8; i = i + 2)
{
Lishate.Message.Utility.GetXorSec(buf, GobalDef.BASE_MSG_TO_DEVID_INDEX + (i * 2) + index, SecurityFactory.XorSec, _xpp);
_ToDevID = (ulong)(_ToDevID | ((ulong)(_xpp.Src_1)) << (i * 8));
_ToDevID = (ulong)(_ToDevID | ((ulong)(_xpp.Src_2)) << ((i + 1) * 8));
}
Lishate.Message.Utility.GetXorSec(buf, GobalDef.BASE_MSG_CMD_INDEX + index, SecurityFactory.XorSec, _xpp);
_MType = _xpp.Src_1;
_SType = _xpp.Src_2;
}
private static BaseMessage GetPublicMsg(byte[] buf, int index, XorPacketParameter xpp)
{
BaseMessage bm = null;
int cmd = xpp.Src_2;
Utility.GetXorSec(buf, index + GobalDef.BASE_MSG_FTTYPE_INDEX, SecurityFactory.XorSec, xpp);
int _ftType = xpp.Src_1;
_ftType = _ftType & 0x3;
switch (cmd)
{
case GobalDef.COMMAND_STYPE_PUBLIC_LOGIN:
if (_ftType == GobalDef.BASE_MSG_FT_REQ)
{
bm = new LoginReq();
bm.SetupBuf(buf, index);
}
else if (_ftType == GobalDef.BASE_MSG_FT_RCV)
{
bm = new LoginRcv();
bm.SetupBuf(buf, index);
}
break;
case GobalDef.COMMAND_STYPE_PUBLIC_CHECK_TIME:
if (_ftType == GobalDef.BASE_MSG_FT_REQ)
{
bm = new CheckTimeReq();
bm.SetupBuf(buf, index);
}
else if (_ftType == GobalDef.BASE_MSG_FT_RCV)
{
bm = new CheckTimeRcv();
bm.SetupBuf(buf, index);
}
break;
case GobalDef.COMMAND_STYPE_PUBLIC_GETSERVER:
if (_ftType == GobalDef.BASE_MSG_FT_REQ)
{
bm = new GetServerReq();
bm.SetupBuf(buf, index);
}
else if (_ftType == GobalDef.BASE_MSG_FT_RCV)
{
bm = new GetServerRcv();
bm.SetupBuf(buf, index);
}
break;
}
return(bm);
}
private void setip(byte[] content, int index, XorPacketParameter packetparmeter, IPEndPoint iep)
{
byte[] buf = new byte[6];
for (int i = 0; i < 6; i = i + 2)
{
Utility.GetXorSec(content, index + (i * 2), Security.SecurityFactory.XorSec, packetparmeter);
buf[i] = packetparmeter.Src_1;
buf[i + 1] = packetparmeter.Src_2;
}
String ipaddress = ((int)buf[0]).ToString() + "." + ((int)buf[1]).ToString() + "." + ((int)buf[2]).ToString() + "." + ((int)buf[3]).ToString();
iep.Address = IPAddress.Parse(ipaddress);
iep.Port = buf[4] | (buf[5] << 8);
}
private void packip(byte[] content, int index, XorPacketParameter packetparmeter, IPEndPoint iep)
{
String s = iep.Address.ToString();
String[] ipbuf = s.Split(".".ToCharArray());
packetparmeter.Src_1 = (byte)int.Parse(ipbuf[0]);
packetparmeter.Src_2 = (byte)int.Parse(ipbuf[1]);
Utility.SetXorSec(Content, index, Security.SecurityFactory.XorSec, packetparmeter);
packetparmeter.Src_1 = (byte)int.Parse(ipbuf[2]);
packetparmeter.Src_2 = (byte)int.Parse(ipbuf[3]);
Utility.SetXorSec(Content, index + 4, Security.SecurityFactory.XorSec, packetparmeter);
int temp = iep.Port;
packetparmeter.Src_1 = (byte)(iep.Port & 0xFF);
packetparmeter.Src_2 = (byte)((iep.Port >> 8) & 0xFF);
Utility.SetXorSec(Content, index + 8, Security.SecurityFactory.XorSec, packetparmeter);
//packetparmeter.Src_1 = (byte)((ipaddr >> (0 * 8)) & 0xFF);
//packetparmeter.Src_2 = (byte)((ipaddr >> (1 * 8)) & 0xFF);
}
public static BaseMessage GetMesssage(byte[] buf, int index)
{
BaseMessage bm = null;
if (BaseMessage.CheckIsMessage(buf, index))
{
XorPacketParameter _xpp = new XorPacketParameter();
Lishate.Message.Utility.GetXorSec(buf, GobalDef.BASE_MSG_CMD_INDEX + index, SecurityFactory.XorSec, _xpp);
switch (_xpp.Src_1)
{
case GobalDef.COMMAND_MTYPE_PUBLIC:
bm = GetPublicMsg(buf, index, _xpp);
break;
case GobalDef.COMMAND_MTYPE_SOCKET:
bm = GetSocketMsg(buf, index, _xpp);
break;
}
}
return(bm);
}
public virtual void PacketBuf()
{
//Log.Log.WriteDebugLog("BaseMessage PacketBuf\r\n");
if (_content == null)
{
_content = new byte[Length];
}
_content[GobalDef.BASE_MSG_START_INDEX] = GobalDef.BASE_MSG_START_VALUE;
_content[GobalDef.BASE_MSG_LENGTH_INDEX] = (byte)Length;
_content[GobalDef.BASE_MSG_PROTYPE_INDEX] = GobalDef.BASE_MSG_PRO_11;
if (_xpp == null)
{
_xpp = new XorPacketParameter();
}
_xpp.Src_1 = (byte)(_seq & 0xFF);
_xpp.Src_2 = (byte)(_seq >> 8 & 0xFF);
Lishate.Message.Utility.SetXorSec(_content, GobalDef.BASE_MSG_SEQ_INDEX, SecurityFactory.XorSec, _xpp);
_xpp.Src_1 = _ftType;
_xpp.Src_2 = (byte)Lishate.Security.Utility.GlobalRandon.Next(255);
Lishate.Message.Utility.SetXorSec(_content, GobalDef.BASE_MSG_FTTYPE_INDEX, SecurityFactory.XorSec, _xpp);
for (int i = 0; i < 8; i = i + 2)
{
_xpp.Src_1 = (byte)(_FromDevID >> (i * 8) & 0xFF);
_xpp.Src_2 = (byte)(_FromDevID >> ((i + 1) * 8) & 0xFF);
Lishate.Message.Utility.SetXorSec(_content, GobalDef.BASE_MSG_FROM_DEVID_INDEX + (i * 2), SecurityFactory.XorSec, _xpp);
}
for (int i = 0; i < 8; i = i + 2)
{
_xpp.Src_1 = (byte)(_ToDevID >> (i * 8) & 0xFF);
_xpp.Src_2 = (byte)(_ToDevID >> ((i + 1) * 8) & 0xFF);
Lishate.Message.Utility.SetXorSec(_content, GobalDef.BASE_MSG_TO_DEVID_INDEX + (i * 2), SecurityFactory.XorSec, _xpp);
}
_xpp.Src_1 = MCommand;
_xpp.Src_2 = SCommand;
Lishate.Message.Utility.SetXorSec(_content, GobalDef.BASE_MSG_CMD_INDEX, SecurityFactory.XorSec, _xpp);
byte btemp = GetCheckSum(_content, 0);
_content[_length - 2] = btemp;
_content[_length - 1] = GobalDef.BASE_MSG_END_VALUE;
}
private static BaseMessage GetSocketMsg(byte[] buf, int index, XorPacketParameter xpp)
{
BaseMessage bm = null;
int cmd = xpp.Src_2;
Utility.GetXorSec(buf, index + GobalDef.BASE_MSG_FTTYPE_INDEX, SecurityFactory.XorSec, xpp);
int _ftType = xpp.Src_1;
_ftType = _ftType & 0x3;
switch (cmd)
{
case GobalDef.COMMAND_STYPE_SOCKET_GET_STATUE:
if (_ftType == GobalDef.BASE_MSG_FT_REQ)
{
bm = new SocketGetStatueReq();
bm.SetupBuf(buf, index);
}
else if (_ftType == GobalDef.BASE_MSG_FT_RCV)
{
bm = new SocketGetStatueRcv();
bm.SetupBuf(buf, index);
}
break;
case GobalDef.COMMAND_STYPE_SOCKET_OPEN:
if (_ftType == GobalDef.BASE_MSG_FT_REQ)
{
bm = new SocketOnReq();
bm.SetupBuf(buf, index);
}
else if (_ftType == GobalDef.BASE_MSG_FT_RCV)
{
bm = new SocketOnRcv();
bm.SetupBuf(buf, index);
}
break;
}
return(bm);
}
/*
* public static void GetXorSec(byte[] src, int srcIndex, ref short value, XorSecurity xs)
* {
* XorPacketParameter xpp = new XorPacketParameter();
* GetXorSec(src, srcIndex, ref value, xs, xpp);
*
* }
*/
public static bool GetXorSec(RingBuffer buffer, int index, XorSecurity xs, XorPacketParameter xpp)
{
return(xs.Decode(xpp, buffer, index));
}
public static void GetXorSec(byte[] src, int srcIndex, XorSecurity xs, XorPacketParameter xpp)
{
xs.Decode(xpp, src, srcIndex);
}
/*
* public static void SetXorSec(short value, byte[] buf, int index, XorSecurity xs)
* {
*
* XorPacketParameter xpp = new XorPacketParameter();
* SetXorSec(value, buf, index, xs, xpp);
* }
*
*
* public static void SetXorSec(short value, byte[] buf, int index, XorSecurity xs, XorPacketParameter xpp)
* {
* xpp.Src_1 = (byte)((value >> 8) & 0xFF);
* xpp.Src_2 = (byte)(value & 0xFF);
* xs.Encode(xpp, buf, index);
* }
*
* public static void GetXorSec(byte[] src, int srcIndex, ref short value, XorSecurity xs, XorPacketParameter xpp)
* {
*
* xs.Decode(xpp, src, srcIndex);
* value = (short)(xpp.Src_1 << 8);
* value = (short)(value + xpp.Src_2);
* }
*/
public static void SetXorSec(byte[] buf, int index, XorSecurity xs, XorPacketParameter xpp)
{
xs.Encode(xpp, buf, index);
}
public virtual bool SetupBuf(RingBuffer buffer)
{
byte temp = 0;
if (buffer.GetIndexByte((int)GobalDef.BASE_MSG_LENGTH_INDEX, ref temp))
{
_length = temp;
}
else
{
return(false);
}
if (buffer.GetIndexByte((int)GobalDef.BASE_MSG_PROTYPE_INDEX, ref temp))
{
_pro = temp;
}
else
{
return(false);
}
if (_xpp == null)
{
_xpp = new XorPacketParameter();
}
if (Utility.GetXorSec(buffer, GobalDef.BASE_MSG_SEQ_INDEX, Security.SecurityFactory.XorSec, _xpp))
{
_seq = (short)(_xpp.Src_2 << 8 | _xpp.Src_1);
}
else
{
return(false);
}
if (Utility.GetXorSec(buffer, GobalDef.BASE_MSG_FTTYPE_INDEX, SecurityFactory.XorSec, _xpp) == true)
{
_ftType = _xpp.Src_1;
}
else
{
return(false);
}
_FromDevID = 0;
for (int i = 0; i < 8; i = i + 2)
{
if (Lishate.Message.Utility.GetXorSec(buffer, GobalDef.BASE_MSG_FROM_DEVID_INDEX + (i * 2), SecurityFactory.XorSec, _xpp))
{
_FromDevID = (ulong)(_FromDevID | ((ulong)(_xpp.Src_1)) << (i * 8));
_FromDevID = (ulong)(_FromDevID | ((ulong)(_xpp.Src_2)) << ((i + 1) * 8));
}
else
{
return(false);
}
}
_ToDevID = 0;
for (int i = 0; i < 8; i = i + 2)
{
if (Lishate.Message.Utility.GetXorSec(buffer, GobalDef.BASE_MSG_TO_DEVID_INDEX + (i * 2), SecurityFactory.XorSec, _xpp))
{
_ToDevID = (ulong)(_ToDevID | ((ulong)(_xpp.Src_1)) << (i * 8));
_ToDevID = (ulong)(_ToDevID | ((ulong)(_xpp.Src_2)) << ((i + 1) * 8));
}
else
{
return(false);
}
}
if (Lishate.Message.Utility.GetXorSec(buffer, GobalDef.BASE_MSG_CMD_INDEX, SecurityFactory.XorSec, _xpp))
{
_MType = _xpp.Src_1;
_SType = _xpp.Src_2;
}
else
{
return(false);
}
return(true);
}
