public static void PacketReceived(PacketInfo packetInfo, ref byte[] data /*, ref ServerCommand serverResponse*/)
{
Packet.Directions direction;
int ID;
TotalSize += packetInfo.Size;
switch (packetInfo.FunctionID)
{
case Functions.CODE_RECV:
case Functions.CODE_RECVFROM:
case Functions.CODE_WS2RECV:
case Functions.CODE_WS2RECVFROM:
case Functions.CODE_WSARECV:
case Functions.CODE_WSARECVFROM:
case Functions.CODE_PR_RECV:
case Functions.CODE_PR_READ:
case Functions.CODE_SSLDECRYPTPACKET:
case Functions.CODE_DECRYPTMESSAGE:
case Functions.CODE_SSL_READ:
direction = Packet.Directions.In;
TotalSizeReceived += packetInfo.Size;
break;
case Functions.CODE_SEND:
case Functions.CODE_SENDTO:
case Functions.CODE_WS2SEND:
case Functions.CODE_WS2SENDTO:
case Functions.CODE_WSASEND:
case Functions.CODE_WSASENDTO:
case Functions.CODE_PR_SEND:
case Functions.CODE_PR_WRITE:
case Functions.CODE_SSLENCRYPTPACKET:
case Functions.CODE_ENCRYPTMESSAGE:
case Functions.CODE_SSL_WRITE:
direction = Packet.Directions.Out;
TotalSizeSent += packetInfo.Size;
break;
default:
throw new IndexOutOfRangeException();
}
var functionFlag = FilterManager.GetFilterActionFlagForFunction(packetInfo.FunctionID);
// If a matching breakpoint type filter is active, we open a new window to edit the data
if (IsFilteringActived && FilterManager.CheckPacketBreak(data, packetInfo.Size, functionFlag))
{
var pckt = new Packet(packetInfo.FunctionID, packetInfo.SocketId, packetInfo.LocalIp, packetInfo.LocalPort, packetInfo.RemoteIp, packetInfo.RemotePort, data, direction);
var showPacketForm = new ShowPacketForm(0, pckt, true);
showPacketForm.ShowDialog();
if (showPacketForm.DialogResult == System.Windows.Forms.DialogResult.OK)
{
data = showPacketForm.NewPacketData;
packetInfo.Size = showPacketForm.NewPacketSize;
}
// Send the new data to the DLL
DllCommunication.WriteCommandToCmdMMF(ServerCodes.SCODE_SETPACKET, data, packetInfo.Size);
}
if (!IsCaptureEnabled) // Capture disabled, return
{
return;
}
// Don't log Functions, Ips, or Ports that are not activated in the program's settings menu
if (!LogFunctions.HasFlag(FilterManager.GetFilterActionFlagForFunction(packetInfo.FunctionID)))
{
return;
}
if ((Settings.LocalIpChecked && packetInfo.LocalIp != (uint)Settings.LocalIp) ||
(Settings.LocalPortChecked && packetInfo.LocalPort != Settings.LocalPort) ||
(Settings.RemoteIpChecked && packetInfo.RemoteIp != (uint)Settings.RemoteIp) ||
(Settings.RemotePortChecked && packetInfo.RemotePort != Settings.RemotePort))
{
return;
}
IsModifiedList = true;
var packet = new Packet(packetInfo.FunctionID, packetInfo.SocketId, packetInfo.LocalIp, packetInfo.LocalPort, packetInfo.RemoteIp, packetInfo.RemotePort, data, direction);
lock (LockingVar)
{
ID = PacketList.Count;
PacketList.Add(packet);
Program.mainForm.AddPacket(packet);
}
if (IsFilteringActived && FilterManager.CheckPacketWatch(data, packetInfo.Size, functionFlag))
{
Watch.Add(ID);
}
// Don't log ignored packets
if (IsFilteringActived && FilterManager.CheckPacketIgnore(data, packetInfo.Size, functionFlag))
{
return;
}
Both.Add(ID);
switch (direction)
{
case Packet.Directions.In:
Received.Add(ID);
break;
case Packet.Directions.Out:
Sent.Add(ID);
break;
}
SmartRefresh();
}
private void SetFunctionsAndActionsWithBitMask(FilterActions actions, FilterCaptureFuncs functions)
{
chkBlock.Checked = actions.HasFlag(FilterActions.Block);
chkWatch.Checked = actions.HasFlag(FilterActions.Watch);
chkIgnore.Checked = actions.HasFlag(FilterActions.Ignore);
chkBreak.Checked = actions.HasFlag(FilterActions.Break);
chkWSSend.Checked = functions.HasFlag(FilterCaptureFuncs.WSSend);
chkWSSendTo.Checked = functions.HasFlag(FilterCaptureFuncs.WSSendTo);
chkWSRecv.Checked = functions.HasFlag(FilterCaptureFuncs.WSRecv);
chkWSRecvFrom.Checked = functions.HasFlag(FilterCaptureFuncs.WSRecvFrom);
chkWS2Send.Checked = functions.HasFlag(FilterCaptureFuncs.WS2Send);
chkWS2SendTo.Checked = functions.HasFlag(FilterCaptureFuncs.WS2SendTo);
chkWS2Recv.Checked = functions.HasFlag(FilterCaptureFuncs.WS2Recv);
chkWS2RecvFrom.Checked = functions.HasFlag(FilterCaptureFuncs.WS2RecvFrom);
chkWSASend.Checked = functions.HasFlag(FilterCaptureFuncs.WSASend);
chkWSASendTo.Checked = functions.HasFlag(FilterCaptureFuncs.WSASendTo);
chkWSARecv.Checked = functions.HasFlag(FilterCaptureFuncs.WSARecv);
chkWSARecvFrom.Checked = functions.HasFlag(FilterCaptureFuncs.WSARecvFrom);
chkPRSend.Checked = functions.HasFlag(FilterCaptureFuncs.PRSend);
chkPRRecv.Checked = functions.HasFlag(FilterCaptureFuncs.PRRecv);
chkPRRead.Checked = functions.HasFlag(FilterCaptureFuncs.PRRead);
chkPRWrite.Checked = functions.HasFlag(FilterCaptureFuncs.PRWrite);
chkSSLEncryptPacket.Checked = functions.HasFlag(FilterCaptureFuncs.SSLEncryptPacket);
chkSSLDecryptPacket.Checked = functions.HasFlag(FilterCaptureFuncs.SSLDecryptPacket);
chkEncryptMessage.Checked = functions.HasFlag(FilterCaptureFuncs.EncryptMessage);
chkDecryptMessage.Checked = functions.HasFlag(FilterCaptureFuncs.DecryptMessage);
chkSSLRead.Checked = functions.HasFlag(FilterCaptureFuncs.SSLRead);
chkSSLWrite.Checked = functions.HasFlag(FilterCaptureFuncs.SSLWrite);
}
