public EditGroupForm(TreeView treeView, bool rename = false)
{
InitializeComponent();
this.rename = rename;
if (rename)
{
Text = "Edit Saved Route Group";
button1.Text = "Save";
Config.SavedRouteNode editNode = Global.Config.SavedRoutes.GetSelectedNode(treeView);
textBox1.Text = editNode.Name;
checkBox1.Checked = ((Config.SavedRouteGroup)editNode).AutoLoadOnStartup;
}
else
{
Text = "Create Saved Route Group";
button1.Text = "Create";
}
this.treeView = treeView;
}
async void UpdateRoutes(CancellationTokenSource cts)
{
try
{
while (!cts.IsCancellationRequested)
{
listView1.BeginUpdate();
List <Iphlpapi.Route> routes = Iphlpapi.GetRoutes(Iphlpapi.FAMILY.AF_UNSPEC);
List <Config.SavedRouteItem> savedRoutes = Global.Config.SavedRoutes.GetRoutes(Global.Config.SavedRoutes.Nodes[0]);
Config.SavedRouteNode selectedNode = Global.Config.SavedRoutes.GetSelectedNode(treeView1);
List <Config.SavedRouteItem> selectedRoutes = Global.Config.SavedRoutes.GetRoutes(selectedNode);
// add/update items
foreach (Iphlpapi.Route route in routes)
{
if (route.IPVersion == 4 && comboBox1.SelectedIndex == 1 ||
route.IPVersion == 6 && comboBox1.SelectedIndex == 0)
{
continue;
}
// skip disconnected interfaces
if (Global.NetworkInterfaces.Values.Where((i) => i.Index == route.InterfaceIndex).Count() == 0 &&
route.InterfaceIndex != 1)
{
continue;
}
// calculate route metric
if (Environment.OSVersion.Version.CompareTo(new Version("6.0")) > -1)
{
if (route.InterfaceIndex != 1)
{
route.Metric += Global.NetworkInterfaces.Values.Where((i) => i.Index == route.InterfaceIndex).FirstOrDefault().InterfaceMetric;
}
else
{
route.Metric += NetworkInterface.Loopback.InterfaceMetric;
}
}
bool found = false;
string ifIndex;
if (route.InterfaceIndex == 1)
{
ifIndex = route.InterfaceIndex.ToString() + " (" + NetworkInterface.Loopback.Name + ")";
}
else
{
ifIndex = route.InterfaceIndex.ToString() + " (" + Global.NetworkInterfaces.Values.Where((i) => i.Index == route.InterfaceIndex).FirstOrDefault().Name + ")";
}
// filter routes
bool filter = false;
if (checkBox1.Checked)
{
if (selectedRoutes.Find(i =>
i.Destination == route.Destination &&
i.Prefix == route.Prefix &&
i.Gateway == route.Gateway &&
(Global.NetworkInterfaces.ContainsKey(i.InterfaceGuid) &&
Global.NetworkInterfaces[i.InterfaceGuid].Index == route.InterfaceIndex ||
NetworkInterface.Loopback.Guid == i.InterfaceGuid &&
NetworkInterface.Loopback.Index == route.InterfaceIndex)) == null)
{
filter = true;
}
}
// TODO: update routes with all matching saved routes using Find()
// update existing items
foreach (ListViewItem item in listView1.Items)
{
if (item.SubItems[0].Text == route.Destination &&
item.SubItems[1].Text == route.Prefix &&
item.SubItems[2].Text == route.Gateway &&
item.SubItems[3].Text == ifIndex)
{
item.SubItems[4].Text = route.Age.ToString();
item.SubItems[5].Text = route.Metric.ToString();
Config.SavedRouteItem savedRoute = savedRoutes.Find(i =>
i.Destination == route.Destination &&
i.Prefix == route.Prefix &&
i.Gateway == route.Gateway &&
(Global.NetworkInterfaces.ContainsKey(i.InterfaceGuid) &&
Global.NetworkInterfaces[i.InterfaceGuid].Index == route.InterfaceIndex ||
NetworkInterface.Loopback.Guid == i.InterfaceGuid &&
NetworkInterface.Loopback.Index == route.InterfaceIndex));
if (savedRoute != null)
{
item.SubItems[6].Text = savedRoute.Name;
}
else
{
item.SubItems[6].Text = "";
}
found = true;
break;
}
}
if (found || filter)
{
continue;
}
listView1.Items.Add(new ListViewItem(new string[] { route.Destination, route.Prefix, route.Gateway, ifIndex, route.Age.ToString(), route.Metric.ToString(), "" }));
}
// delete items
foreach (ListViewItem item in listView1.Items)
{
string ifIndex = Regex.Replace(item.SubItems[3].Text, @"^(\d+) .*$", "$1");
// filter routes
bool filter = false;
if (checkBox1.Checked)
{
if (selectedRoutes.Find(i =>
i.Destination == item.SubItems[0].Text &&
i.Prefix == item.SubItems[1].Text &&
i.Gateway == item.SubItems[2].Text &&
(Global.NetworkInterfaces.ContainsKey(i.InterfaceGuid) &&
Global.NetworkInterfaces[i.InterfaceGuid].Index.ToString() == ifIndex ||
NetworkInterface.Loopback.Guid == i.InterfaceGuid &&
NetworkInterface.Loopback.Index.ToString() == ifIndex)) == null)
{
filter = true;
}
}
if (routes.Find((i) =>
i.Destination == item.SubItems[0].Text &&
i.Prefix == item.SubItems[1].Text &&
i.Gateway == item.SubItems[2].Text &&
i.InterfaceIndex.ToString() == ifIndex) == null ||
item.SubItems[0].Text.Contains(':') && comboBox1.SelectedIndex == 0 ||
!item.SubItems[0].Text.Contains(':') && comboBox1.SelectedIndex == 1 ||
filter)
{
item.Remove();
}
}
foreach (ColumnHeader column in listView1.Columns)
{
column.Width = -2;
}
listView1.EndUpdate();
await TaskEx.Delay(1000);
}
}
catch { }
}
public LoadForm(TreeView treeView)
{
InitializeComponent();
this.treeView = treeView;
// resize
Size minimumSize = ClientSize;
Rectangle screenRectangle = RectangleToScreen(ClientRectangle);
int titleBarHeight = screenRectangle.Top - Top;
int borderThickness = screenRectangle.Left - Left;
Rectangle workingArea = Screen.GetWorkingArea(this);
Size clientSize = new Size();
if (minimumSize.Width > workingArea.Width - 2 * borderThickness)
{
clientSize.Width = workingArea.Width - 2 * borderThickness;
}
else
{
clientSize.Width = minimumSize.Width;
}
if (minimumSize.Height > workingArea.Height - titleBarHeight - borderThickness)
{
clientSize.Height = workingArea.Height - titleBarHeight - borderThickness;
}
else
{
clientSize.Height = minimumSize.Height;
}
AutoScrollMinSize = new System.Drawing.Size(minimumSize.Width, minimumSize.Height);
ClientSize = new Size(clientSize.Width, clientSize.Height);
// load routes
IPAddress ipAddress = new IPAddress(0);
Config.SavedRouteNode loadNode = Global.Config.SavedRoutes.GetSelectedNode(treeView);
loadRoutes = Global.Config.SavedRoutes.GetRoutes(loadNode);
activeRoutes = Iphlpapi.GetRoutes(Iphlpapi.FAMILY.AF_UNSPEC);
foreach (Config.SavedRouteItem item in loadRoutes)
{
string interfaceIndex = "Not connected";
int ifIndex = 0;
string status = "Not loaded";
if (ValidateRoute(ref item.Destination, ref item.Prefix, ref item.Gateway, item.IPVersion))
{
if (Global.NetworkInterfaces.ContainsKey(item.InterfaceGuid) &&
(item.IPVersion == 4 && Global.NetworkInterfaces[item.InterfaceGuid].IPv4Enabled ||
item.IPVersion == 6 && Global.NetworkInterfaces[item.InterfaceGuid].IPv6Enabled))
{
interfaceIndex = Global.NetworkInterfaces[item.InterfaceGuid].Index.ToString() +
" (" + Global.NetworkInterfaces[item.InterfaceGuid].Name + " - ";
ifIndex = Global.NetworkInterfaces[item.InterfaceGuid].Index;
if (item.IPVersion == 4)
{
loadIPv4++;
if (Global.NetworkInterfaces[item.InterfaceGuid].IPv4Address.Count > 0)
{
interfaceIndex += Global.NetworkInterfaces[item.InterfaceGuid].IPv4Address[0].Address;
}
else
{
interfaceIndex += "0.0.0.0";
}
}
else
{
loadIPv6++;
if (Global.NetworkInterfaces[item.InterfaceGuid].IPv6Address.All.Count > 0)
{
interfaceIndex += Global.NetworkInterfaces[item.InterfaceGuid].IPv6Address.All[0].Address;
}
else
{
interfaceIndex += "::";
}
}
interfaceIndex += ")";
}
else if (NetworkInterface.Loopback.Guid == item.InterfaceGuid &&
Environment.OSVersion.Version.CompareTo(new Version("6.0")) > -1 &&
(item.IPVersion == 4 && NetworkInterface.Loopback.IPv4Enabled ||
item.IPVersion == 6 && NetworkInterface.Loopback.IPv6Enabled))
{
interfaceIndex = "1 (" + NetworkInterface.Loopback.Name + " - ";
ifIndex = 1;
if (item.IPVersion == 4)
{
loadIPv4++;
interfaceIndex += "127.0.0.1)";
}
else
{
loadIPv6++;
interfaceIndex += "::1)";
}
}
else
{
if (item.IPVersion == 4)
{
loadIPv4++;
NotConnectedIPv4Interfaces++;
}
else
{
loadIPv6++;
NotConnectedIPv6Interfaces++;
}
}
if (activeRoutes.Find(i =>
i.IPVersion == item.IPVersion &&
IPAddress.Parse(i.Destination).Equals(IPAddress.Parse(item.Destination)) &&
(i.IPVersion == 4 ? IPAddress.Parse(i.Prefix).Equals(IPAddress.Parse(item.Prefix)) : int.Parse(i.Prefix) == int.Parse(item.Prefix)) &&
IPAddress.Parse(i.Gateway).Equals(IPAddress.Parse(item.Gateway)) &&
i.InterfaceIndex == ifIndex) != null)
{
status = "Active";
}
else if (activeRoutes.Find(i =>
i.IPVersion == item.IPVersion &&
IPAddress.Parse(i.Destination).Equals(IPAddress.Parse(item.Destination)) &&
(i.IPVersion == 4 ? IPAddress.Parse(i.Prefix).Equals(IPAddress.Parse(item.Prefix)) : int.Parse(i.Prefix) == int.Parse(item.Prefix)) &&
IPAddress.Parse(i.Gateway).Equals(IPAddress.Parse(item.Gateway))) != null)
{
status = "Active on a different interface";
if (item.IPVersion == 4)
{
NotActiveIPv4Routes++;
}
else
{
NotActiveIPv6Routes++;
}
}
else if (activeRoutes.Find(i =>
i.IPVersion == item.IPVersion &&
IPAddress.Parse(i.Destination).Equals(IPAddress.Parse(item.Destination)) &&
(i.IPVersion == 4 ? IPAddress.Parse(i.Prefix).Equals(IPAddress.Parse(item.Prefix)) : int.Parse(i.Prefix) == int.Parse(item.Prefix))
) != null)
{
status = "Active with a different gateway";
if (item.IPVersion == 4)
{
NotActiveIPv4Routes++;
}
else
{
NotActiveIPv6Routes++;
}
}
else
{
if (item.IPVersion == 4)
{
NotActiveIPv4Routes++;
}
else
{
NotActiveIPv6Routes++;
}
}
}
else
{
if (item.IPVersion == 4)
{
loadIPv4++;
NotActiveIPv4Routes++;
NotConnectedIPv4Interfaces++;
}
else
{
loadIPv6++;
NotActiveIPv6Routes++;
NotConnectedIPv6Interfaces++;
}
}
ListViewItem lvItem = new ListViewItem(new string[] {
item.Destination,
item.Prefix,
item.Gateway,
interfaceIndex,
item.Metric.ToString(),
item.Name,
status
});
lvItem.Tag = item;
listView1.Items.Add(lvItem).Checked = true;
}
foreach (ColumnHeader column in listView1.Columns)
{
column.Width = -2;
}
// load configs
defaultInterfaceMode.SelectedIndex = 0;
defaultIPv4GatewayMode.SelectedIndex = 3;
defaultIPv6GatewayMode.SelectedIndex = 3;
foreach (NetworkInterface nic in Global.NetworkInterfaces.Values)
{
if (nic.IPv4Enabled)
{
defaultIPv4Interface.Items.Add(nic.Index.ToString() + " (" + nic.Name + " - " +
(nic.IPv4Address.Count > 0 ? nic.IPv4Address.FirstOrDefault().Address : "0.0.0.0"));
}
}
if (Environment.OSVersion.Version.CompareTo(new Version("6.0")) > -1)
{
if (NetworkInterface.Loopback.IPv4Enabled)
{
defaultIPv4Interface.Items.Add("1 (" + NetworkInterface.Loopback.Name + " - 127.0.0.1)");
}
}
foreach (NetworkInterface nic in Global.NetworkInterfaces.Values)
{
if (nic.IPv6Enabled)
{
defaultIPv6Interface.Items.Add(nic.Index.ToString() + " (" + nic.Name + " - " +
(nic.IPv6Address.All.Count > 0 ? nic.IPv6Address.All.FirstOrDefault().Address : "0.0.0.0"));
}
}
if (Environment.OSVersion.Version.CompareTo(new Version("6.0")) > -1)
{
if (NetworkInterface.Loopback.IPv6Enabled)
{
defaultIPv6Interface.Items.Add("1 (" + NetworkInterface.Loopback.Name + " - ::1)");
}
}
}
