public void packetarrive(object sender, CaptureEventArgs e)
{
packet p;
try{
p = new packet(e.Packet);
}
catch {
return;
}
packets.Add(p);
ProcessContext(p);
}
public void ProcessContext(packet p)
{
if (p.Network_type == null || (p.Network_type != "IPV4" && p.Network_type != "IPV6" && p.Network_type != "ARP" && p.Network_type != "LLDP"))
{
;
}
else if (Network_dic.ContainsKey(p.Network_type))
{
Network_dic[p.Network_type]++;
}
else
{
Network_dic[p.Network_type] = 1;
}
if (p.TRANS_type == null || p.TRANS_type == "139")
{
;
}
else if (TRANS_dic.ContainsKey(p.TRANS_type))
{
TRANS_dic[p.TRANS_type]++;
}
else
{
TRANS_dic[p.TRANS_type] = 1;
}
p.index = (p.index == 0) ? (PacketsInfolistView.Items.Count + 1) : p.index;
PacketsInfo psi = new PacketsInfo {
ID = p.index,
ArriveTime = p.time,
SourceAddr = p.source,
SourcePort = p.srcPort,
DestAddr = p.destination,
DestPort = p.desPort,
Protocol = p.protocol,
Length = p.paclen,
Color = p.color
};
this.Dispatcher.Invoke(
DispatcherPriority.Normal, (ThreadStart) delegate(){
PacketsInfolistView.Items.Add(psi);
}
);
}
private void OpenFile_Click(object sender, RoutedEventArgs e)
{
System.Windows.Forms.OpenFileDialog openfile = new OpenFileDialog();
openfile.InitialDirectory = Environment.CurrentDirectory;
openfile.Filter = "pcap files (*.pcap)|*.pcap";
openfile.CheckFileExists = true;
openfile.RestoreDirectory = true;
if (openfile.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string name = openfile.FileName;
PacketsInfolistView.Items.Clear();
Network_dic = new Dictionary <string, int>();
TRANS_dic = new Dictionary <string, int>();
this.packets = new ArrayList();
SharpPcap.LibPcap.CaptureFileReaderDevice reader = new SharpPcap.LibPcap.CaptureFileReaderDevice(name);
RawCapture rawp;
try{
rawp = reader.GetNextPacket();
while (rawp != null)
{
packet temp = new packet(rawp);
packets.Add(temp);
ProcessContext(temp);
rawp = reader.GetNextPacket();
}
MessageBox.Show("success!");
}
catch (Exception) {
MessageBox.Show("fail!");
}
}
}
private void PacketsInfoList_MouseDoubleClick(object sender, RoutedEventArgs e)
{
var listview = sender as ListView;
var currentitem = listview.SelectedItem;
PacketsInfo psi = (PacketsInfo)currentitem;
packet pac = (packet)packets[psi.ID - 1];
PackettreeView.Items.Clear();
if (pac.PacketInforArray.Count > 0)
{
TreeViewItem item1 = new TreeViewItem();
item1.Header = "Frame:";
for (int i = 0; i < pac.PacketInforArray.Count; i++)
{
item1.Items.Add(pac.PacketInforArray[i].ToString().Replace("\n", ""));
}
PackettreeView.Items.Add(item1);
// PackettreeView.Items.Add("Frame: ");
// DockPanel dp= new DockPanel();
// for(int i = 0; i < pac.PacketInforArray.Count; i++){
// TextBlock tb = new TextBlock();
// tb.Text = pac.PacketInforArray[i].ToString();
// dp.Children.Add(tb);
// }
// (PackettreeView.ItemContainerGenerator.ContainerFromIndex(0) as TreeViewItem).Items.Add(dp);
}
if (pac.EthernetInforArray.Count > 0)
{
TreeViewItem item2 = new TreeViewItem();
item2.Header = "Ethernet:";
for (int i = 0; i < pac.EthernetInforArray.Count; i++)
{
item2.Items.Add(pac.EthernetInforArray[i].ToString().Replace("\n", ""));
}
PackettreeView.Items.Add(item2);
}
if (pac.IpInforArray.Count > 0)
{
TreeViewItem item3 = new TreeViewItem();
item3.Header = "Internet Protocol:";
for (int i = 0; i < pac.IpInforArray.Count; i++)
{
item3.Items.Add(pac.IpInforArray[i].ToString().Replace("\n", ""));
}
PackettreeView.Items.Add(item3);
}
if (pac.IcmpInforArray.Count > 0)
{
TreeViewItem item4 = new TreeViewItem();
item4.Header = "Internet Control Message Protocol:";
for (int i = 0; i < pac.IcmpInforArray.Count; i++)
{
item4.Items.Add(pac.IcmpInforArray[i].ToString().Replace("\n", ""));
}
PackettreeView.Items.Add(item4);
}
if (pac.UdpInforArray.Count > 0)
{
TreeViewItem item5 = new TreeViewItem();
item5.Header = "Internet Control Message Protocol:";
for (int i = 0; i < pac.UdpInforArray.Count; i++)
{
item5.Items.Add(pac.UdpInforArray[i].ToString().Replace("\n", ""));
}
PackettreeView.Items.Add(item5);
}
if (pac.TcpInforArray.Count > 0)
{
TreeViewItem item6 = new TreeViewItem();
item6.Header = "Transmission Control Protocol:";
for (int i = 0; i < pac.TcpInforArray.Count; i++)
{
item6.Items.Add(pac.TcpInforArray[i].ToString().Replace("\n", ""));
}
PackettreeView.Items.Add(item6);
}
if (pac.ArpInforArray.Count > 0)
{
TreeViewItem item7 = new TreeViewItem();
item7.Header = "Address Resolution Protocol:";
for (int i = 0; i < pac.ArpInforArray.Count; i++)
{
item7.Items.Add(pac.ArpInforArray[i].ToString().Replace("\n", ""));
}
PackettreeView.Items.Add(item7);
}
if (pac.ApplicationInfor.Count > 0)
{
TreeViewItem item8 = new TreeViewItem();
item8.Header = "Application Layer Protocol:";
for (int i = 0; i < pac.ApplicationInfor.Count; i++)
{
item8.Items.Add(pac.ApplicationInfor[i].ToString().Replace("\n", ""));
}
PackettreeView.Items.Add(item8);
}
PacketStatus.Text = str2hex(pac.rawp.Data);
}
