private void MainForm_DragDrop(object sender, DragEventArgs e)
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
foreach (string file in files)
{
if (!File.Exists(file))
{
continue;
}
switch (Path.GetExtension(file))
{
case ".msb": {
SessionForm session = NewSession();
session.OpenReadOnly(file);
StructureForm.InitEngine(session.Locale, session.Build);
session.Show(mDockPanel, DockState.Document);
break;
}
case ".pcap": {
LoadPcapFile(file);
break;
}
}
}
}
private SessionForm NewSession()
{
var session = new SessionForm();
session.OnTerminated += s => sessions.Remove(s);
sessions.Add(session);
return(session);
}
private void ProcessPacketQueue()
{
List <RawCapture> curQueue;
lock (packetQueue) {
curQueue = packetQueue;
packetQueue = new List <RawCapture>();
}
foreach (RawCapture packet in curQueue)
{
if (!sniffEnabled)
{
continue;
}
var tcpPacket = Packet.ParsePacket(packet.LinkLayerType, packet.Data).Extract <TcpPacket>();
SessionForm session = null;
try {
SessionForm.Results?result;
if (tcpPacket.Synchronize && !tcpPacket.Acknowledgment && InPortRange(tcpPacket.DestinationPort))
{
session = NewSession();
result = session.BufferTcpPacket(tcpPacket, packet.Timeval.Date);
}
else
{
session = sessions.FirstOrDefault(s => s.MatchTcpPacket(tcpPacket));
if (session == null)
{
continue;
}
result = session?.BufferTcpPacket(tcpPacket, packet.Timeval.Date);
}
switch (result)
{
case SessionForm.Results.Show:
StructureForm.InitEngine(session.Locale, session.Build);
session.Show(mDockPanel, DockState.Document);
break;
case SessionForm.Results.CloseMe:
session.Close();
break;
}
} catch (Exception ex) {
logger.Fatal(ex, "Exception while processing packet queue");
session?.Close();
}
}
}
private void LoadPcapFile(string fileName)
{
PcapDevice fileDevice = new CaptureFileReaderDevice(fileName);
fileDevice.Open();
SessionForm session = null;
while (fileDevice.GetNextPacket(out PacketCapture capture) != 0)
{
RawCapture packet = capture.GetPacket();
if (packet == null)
{
continue;
}
var tcpPacket = Packet.ParsePacket(packet.LinkLayerType, packet.Data).Extract <TcpPacket>();
if (tcpPacket == null)
{
continue;
}
if (!InPortRange(tcpPacket.SourcePort) && !InPortRange(tcpPacket.DestinationPort))
{
continue;
}
try {
if (tcpPacket.Synchronize && !tcpPacket.Acknowledgment)
{
session = NewSession();
}
else if (session == null || !session.MatchTcpPacket(tcpPacket))
{
continue;
}
SessionForm.Results result = session.BufferTcpPacket(tcpPacket, packet.Timeval.Date);
if (result == SessionForm.Results.CloseMe)
{
session.Close();
session = null;
}
} catch (Exception ex) {
logger.Fatal(ex, $"Exception while parsing logfile: {fileName}");
session?.Close();
session = null;
}
}
session?.Show(mDockPanel, DockState.Document);
}
private void mFileOpenMenu_Click(object pSender, EventArgs pArgs)
{
if (mOpenDialog.ShowDialog(this) != DialogResult.OK)
{
return;
}
foreach (string path in mOpenDialog.FileNames)
{
SessionForm session = NewSession();
session.OpenReadOnly(path);
StructureForm.InitEngine(session.Locale, session.Build);
session.Show(mDockPanel, DockState.Document);
}
}
private void MainForm_Load(object pSender, EventArgs pArgs)
{
mDockPanel.Theme = Config.Instance.Theme.DockSuiteTheme;
toolStripExtender.DefaultRenderer = new ToolStripProfessionalRenderer();
toolStripExtender.SetStyle(mMenu, VisualStudioToolStripExtender.VsVersion.Vs2015, mDockPanel.Theme);
toolStripExtender.SetStyle(toolStrip, VisualStudioToolStripExtender.VsVersion.Vs2015, mDockPanel.Theme);
try {
mDockPanel.LoadFromXml(LAYOUT_FILE, GetContentFromPersistString);
} catch {
// If we fail to load, it will just use the default layout.
logger.Debug("Using default layout");
LogForm.Show(mDockPanel);
SearchForm.Show(mDockPanel);
DataForm.Show(mDockPanel);
StructureForm.Show(mDockPanel);
PropertyForm.Show(mDockPanel);
// Docking can only be done after adding to panel.
StructureForm.DockState = DockState.DockRight;
PropertyForm.DockState = DockState.DockRight;
}
LogForm.ApplyTheme();
SearchForm.ApplyTheme();
DataForm.ApplyTheme();
StructureForm.ApplyTheme();
PropertyForm.ApplyTheme();
SetupAdapter();
mTimer.Enabled = true;
foreach (string arg in startupArguments)
{
SessionForm session = NewSession();
session.OpenReadOnly(arg);
StructureForm.InitEngine(session.Locale, session.Build);
session.Show(mDockPanel, DockState.Document);
}
}
