private void metroTile1_Click(object sender, EventArgs e)
{
try
{
if (fastObjectListView1.SelectedObjects.Count == 0)
{
throw new ArgumentException();
}
var selectedDevice = fastObjectListView1.SelectedObject as Device;
if (!selectedDevice.Redirected && !(selectedDevice.IsGateway || selectedDevice.IsLocalDevice))
{
throw new RedirectionNotActiveException();
}
new Thread(() =>
{
loading = new Loading();
loading.ShowDialog();
}).Start();
SnifferStarted = true;
GetReady();
Sniffer sniff = new Sniffer(selectedDevice.IP.ToString(), GetClientList.GetMACString(selectedDevice.MAC), GetClientList.GetMACString(GetGatewayMAC()), GetGatewayIP().ToString(), loading);//for the berkeley packet filter macs should have ':' separating each hex number
sniff.ShowDialog(this);
fastObjectListView1.SelectedObjects.Clear();
sniff.Dispose();
SnifferStarted = false;
fastObjectListView1.UpdateObject(selectedDevice);
}
catch (ArgumentException)
{
MetroMessageBox.Show(this, "Select a device first!", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
catch (OperationInProgressException)
{
MetroMessageBox.Show(this, "The Packet Sniffer can't be used while the limiter is active!", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
catch (RedirectionNotActiveException)
{
MetroMessageBox.Show(this, "Redirection must be active for this device!", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
/// <summary>
/// The click event handler for the "Sniffer" button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SnifferButton_Click(object sender, EventArgs e)
{
try
{
if (DeviceList.SelectedObjects.Count == 0)
{
throw new ArgumentNullException();
}
var selectedDevice = DeviceList.SelectedObject as Device;
//Device should be redirected and not a gateway or a local device
if (!selectedDevice.Redirected && !(selectedDevice.IsGateway || selectedDevice.IsLocalDevice))
{
throw new CustomExceptions.RedirectionNotActiveException();
}
//For the berkeley packet filter to work, mac addresses should have ':' separating each hex number
Sniffer sniff = new Sniffer(selectedDevice);
sniff.ShowDialog(this);
DeviceList.SelectedObjects.Clear();
sniff.Dispose();
DeviceList.UpdateObject(selectedDevice);
}
catch (ArgumentNullException)
{
MetroMessageBox.Show(this, "Select a device first!", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
catch (CustomExceptions.OperationInProgressException)
{
MetroMessageBox.Show(this, "The Packet Sniffer can't be used while the limiter is active!", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
catch (CustomExceptions.RedirectionNotActiveException)
{
MetroMessageBox.Show(this, "Redirection must be active for this device!", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}