public bool ProcessClientData()
{
switch (State)
{
case -1:
//Garbage. Drop it.
GetClientData(ClientBuffer.Length);
return(false);
case 0:
if (ClientBuffer.Length < 128)
{
// garbage from a running game session. we ignore it.
//If we open a hex File we handle it diffrent ;)
if (OpenFileMode == false)
{
GetClientData(ClientBuffer.Length);
}
return(false);
}
SecSession.ClientKey1 = GetClientData(128);
return(true);
case 1:
if (ClientBuffer.Length < 128)
{
return(false);
}
SecSession.ClientKey2 = GetClientData(128);
return(true);
}
if (ClientBuffer.Length < 4)
{
return(false);
}
int length = BitConverter.ToUInt16(ClientBuffer, 0);
if (ClientBuffer.Length < length)
{
return(false);
}
ushort opCode = BitConverter.ToUInt16(ClientBuffer, 2);
string opcodename = PacketTranslator.GetOpcodeName(MainWindow, opCode);
Packet_old tmpPacket = new Packet_old(false, opCode, opcodename, GetClientData(length), false);
string itemText = string.Format("[C] {0} [{1}]"
, tmpPacket.Name
, tmpPacket.Data.Length
);
MainWindow.AppendPacket(Colors.WhiteSmoke, itemText, tmpPacket);
return(false);
}
private void messageReceived(Message message)
{
try
{
//Message does not contain our length, add it to see the full packet
byte[] data = new byte[message.Data.Count];
Array.Copy(message.Data.Array, 0, data, 2, message.Data.Count - 2);
data[0] = (byte)(((short)message.Data.Count) & 255);
data[1] = (byte)(((short)message.Data.Count) >> 8);
if (message.Direction == MessageDirection.ClientToServer)
{
Packet_old tmpPacket = new Packet_old(Direction.CS, message.OpCode, data, false);
mainWindow.pp.AppendPacket(tmpPacket);
}
else
{
Packet_old tmpPacket = new Packet_old(Direction.SC, message.OpCode, data, false);
mainWindow.pp.AppendPacket(tmpPacket);
}
}
catch (Exception ex)
{
mainWindow.SetText("device_OnPacketArrival failure. \n Message:" + ex);
}
}
private void messageReceived(Message message)
{
try
{
//Message does not contain our length, add it to see the full packet
byte[] data = new byte[message.Data.Count];
Array.Copy(message.Data.Array, 0, data, 2, message.Data.Count - 2);
data[0] = (byte) (((short) message.Data.Count) & 255);
data[1] = (byte)(((short)message.Data.Count) >> 8);
if (message.Direction == MessageDirection.ClientToServer)
{
Packet_old tmpPacket = new Packet_old(Direction.CS, message.OpCode, data, false);
mainWindow.pp.AppendPacket(tmpPacket);
}
else
{
Packet_old tmpPacket = new Packet_old(Direction.SC, message.OpCode, data, false);
mainWindow.pp.AppendPacket(tmpPacket);
}
}
catch (Exception ex)
{
mainWindow.SetText("device_OnPacketArrival failure. \n Message:" + ex);
}
}
public void ProcessServerData()
{
int length = ServerPackets.NextPacketLength();
if (length == 0) throw new Exception("Server data reader is broken....");
byte[] data = ServerPackets.GetBytes(length);
ushort opCode = BitConverter.ToUInt16(data, 2);
Packet_old tmpPacket = new Packet_old(Direction.SC, opCode, data, false);
//Debug.Print(DateTime.Now.ToLongTimeString() + " " + tmpPacket.OpName);
MainWindow.AppendPacket(tmpPacket);
}
public bool ShowPacket(Packet_old packet)
{
if (!showAny) return false;
if (packet.Dir == Direction.CS && !showCS) return false;
if (packet.Dir == Direction.SC && !showSC) return false;
if (showOnlyOpcodes.Count > 0)
{
return showOnlyOpcodes.Contains(packet.OpCode);
}
else
{
return !ignoreOpcodes.Contains(packet.OpCode);
}
}
public void ProcessClientData()
{
int length = ClientPackets.NextPacketLength();
if (length == 0)
{
throw new Exception("Client data reader is broken....");
}
byte[] data = ClientPackets.GetBytes(length);
ushort opCode = BitConverter.ToUInt16(data, 2);
Packet_old tmpPacket = new Packet_old(Direction.CS, opCode, data, false);
AppendPacket(tmpPacket);
}
public void ProcessServerData()
{
int length = ServerPackets.NextPacketLength();
if (length == 0)
{
throw new Exception("Server data reader is broken....");
}
byte[] data = ServerPackets.GetBytes(length);
ushort opCode = BitConverter.ToUInt16(data, 2);
Packet_old tmpPacket = new Packet_old(Direction.SC, opCode, data, false);
//Debug.Print(DateTime.Now.ToLongTimeString() + " " + tmpPacket.OpName);
AppendPacket(tmpPacket);
}
public void Process()
{
fs.Seek(0, SeekOrigin.Begin);
while (fs.Position < fs.Length)
{
Packet_old tmpPacket;
BlockType type = (BlockType)reader.ReadByte();
ushort len = reader.ReadUInt16();
fs.Seek(-2, SeekOrigin.Current); ; //turn it back, our packet_old class expects a length in the packet
byte[] payload = reader.ReadBytes(len);
switch (type)
{
case BlockType.MagicBytes:
string magic = ASCIIEncoding.ASCII.GetString(payload, 2, payload.Length - 2);
if (magic != "TeraConnectionLog") throw new Exception("Invalid Magic Block.");
Debug.Print("found magic");
break;
case BlockType.Region:
string region = ASCIIEncoding.ASCII.GetString(payload, 2, payload.Length - 2);
Debug.Print("region " + region);
break;
case BlockType.Start:
Debug.Print("start");
break;
case BlockType.Timestamp:
//var date = LogHelper.BytesToTimeSpan(payload);
//Debug.Print("time " + date.ToShortTimeString());
break;
case BlockType.Client:
tmpPacket = new Packet_old(Direction.CS, BitConverter.ToUInt16(payload, 2), payload, false);
processor.AppendPacket(tmpPacket);
break;
case BlockType.Server:
tmpPacket = new Packet_old(Direction.SC, BitConverter.ToUInt16(payload, 2), payload, false);
processor.AppendPacket(tmpPacket);
break;
}
}
reader.Close();
}
public void AppendPacket(Color col, string itemText, Packet_old tmpPacket)
{
Dispatcher.BeginInvoke(
new Action(
delegate
{
ListBoxItem item = new ListBoxItem
{
Content = itemText,
Background = new SolidColorBrush(col)
};
if (PacketsList.Items.Count == MaxPackets)
{
PacketsList.Items.RemoveAt(0);
pp.Packets.RemoveAt(0);
}
if (boxCapture.IsChecked.Value)
{
PacketsList.Items.Add(item);
if (boxAutoScroll.IsChecked.Value)
{
PacketsList.ScrollIntoView(item);
}
pp.Packets.Add(tmpPacket);
}
}));
}
//Just needed a general function that also can be accessed from TeraLogReader
public void AppendPacket(Packet_old tmpPacket)
{
//Task.Factory.StartNew(() => MainWindow.AppendPacket(Colors.WhiteSmoke, tmpPacket.ToString(), tmpPacket));
MainWindow.AppendPacket(tmpPacket);
}
//Just needed a general function that also can be accessed from TeraLogReader
public void AppendPacket(Packet_old tmpPacket)
{
//Task.Factory.StartNew(() => MainWindow.AppendPacket(Colors.WhiteSmoke, tmpPacket.ToString(), tmpPacket));
MainWindow.AppendPacket(tmpPacket);
//ILMerge.exe /target:winexe /targetplatform:"v4,C:\Windows\Microsoft.NET\Framework\v4.0.30319" /out:PV.exe PacketViewer.exe NetworkSniffer.dll PacketDotNet.dll SharpPcap.dll Tera.Core.dll Tera.Sniffing.dll
}
public void ProcessClientData()
{
int length = ClientPackets.NextPacketLength();
if (length == 0) throw new Exception("Client data reader is broken....");
byte[] data = ClientPackets.GetBytes(length);
ushort opCode = BitConverter.ToUInt16(data, 2);
Packet_old tmpPacket = new Packet_old(Direction.CS, opCode, data, false);
AppendPacket(tmpPacket);
}
//Just needed a general function that also can be accessed from TeraLogReader
public void AppendPacket(Packet_old tmpPacket)
{
//Task.Factory.StartNew(() => MainWindow.AppendPacket(Colors.WhiteSmoke, tmpPacket.ToString(), tmpPacket));
MainWindow.AppendPacket(tmpPacket);
//ILMerge.exe /target:winexe /targetplatform:"v4,C:\Windows\Microsoft.NET\Framework\v4.0.30319" /out:PV.exe PacketViewer.exe NetworkSniffer.dll PacketDotNet.dll SharpPcap.dll Tera.Core.dll Tera.Sniffing.dll
}
public void AppendPacket(Packet_old tmpPacket)
{
string itemText = tmpPacket.ToString();
Color col;
if (tmpPacket.Dir == Direction.SC)
{
col = Colors.LightBlue;
}
else
{
col = Colors.WhiteSmoke;
}
Dispatcher.BeginInvoke(
new Action(
delegate
{
ListBoxItem item = new ListBoxItem
{
Content = itemText,
Background = new SolidColorBrush(col)
};
while (boxPackets.Items.Count >= maxPackets)
{
boxPackets.Items.RemoveAt(0);
pp.Packets.RemoveAt(0);
}
if (filter.ShowPacket(tmpPacket))
{
boxPackets.Items.Add(item);
if (boxAutoScroll.IsChecked.Value)
{
boxPackets.ScrollIntoView(item);
}
pp.Packets.Add(tmpPacket);
}
}));
}
public bool ProcessServerData()
{
switch (State)
{
case -1:
//Garbage. Drop it.
GetServerData(ServerBuffer.Length);
return(false);
case 0:
if (ServerBuffer.Length < 128)
{
//First Dword 1 Options Packet. Ignore it.
if (OpenFileMode == false)
{
GetServerData(ServerBuffer.Length);
}
return(false);
}
SecSession.ServerKey1 = GetServerData(128);
State++;
return(true);
case 1:
if (ServerBuffer.Length < 128)
{
return(false);
}
SecSession.ServerKey2 = GetServerData(128);
SecSession.Init();
State++;
return(true);
}
if (ServerBuffer.Length < 4)
{
return(false);
}
int length = BitConverter.ToUInt16(ServerBuffer, 0);
if (ServerBuffer.Length < length)
{
return(false);
}
ushort opCode = BitConverter.ToUInt16(ServerBuffer, 2);
string opcodename = PacketTranslator.GetOpcodeName(MainWindow, opCode);
Packet_old tmpPacket = new Packet_old(true, opCode, opcodename, GetServerData(length), false);
;
string itemText = string.Format("[S] {0} [{1}]"
, tmpPacket.Name
, tmpPacket.Data.Length
);
MainWindow.AppendPacket(Colors.LightBlue, itemText, tmpPacket);
return(false);
}
