public VpnRoute()
{
Tunnel = new NetIntf(TapDeviceFunc.GetTapDevice(Program.UserConfig.TapIntfaceName));
var intf = Diagnostic.GetBestInterface(Program.UserConfig.CurrentProfile.ServerIp);
_origin = intf == null ? new NetIntf(IPNetHelper.GetBestIntf(Program.UserConfig.CurrentProfile.ServerIp.ToUInt32())) : new NetIntf(intf);
_chnRouteOn = false;
_originGateway = GetGateway();
}
public void SetDns(v4addr dns)
{
var target = GetManagementObject();
if (target != null)
{
ManagementBaseObject param = target.GetMethodParameters("SetDNSServerSearchOrder");
param["DNSServerSearchOrder"] = new[] { dns.ToString() };
target.InvokeMethod("SetDNSServerSearchOrder", param, null);
}
}
public void SetStaticIP(v4addr addr, v4addr mask)
{
var target = GetManagementObject();
if (target != null)
{
ManagementBaseObject param = target.GetMethodParameters("EnableStatic");
param["IPAddress"] = new[] { addr.ToString() };
param["SubnetMask"] = new[] { mask.ToString() };
target.InvokeMethod("EnableStatic", param, null);
}
}
public Profile(ProfileJsonObject o)
{
Server = o.server;
Port = o.port;
UserToken = o.usertoken;
Ip = new v4addr(o.ip);
Subnet = new v4addr(o.subnet);
Dns = new v4addr(o.dns);
Password = o.password;
Mtu = o.mtu;
RemoteTunIp = new v4addr(o.remote_tun_ip);
ServerIp = new v4addr(o.server);
}
private v4addr GetGatewayFromTracert()
{
// more than one running network interface
var matches = Regex.Matches(Diagnostic.CallTracert(" -d -h 1 114.114.114.114"), @"(\d{1,3}\.){3}\d{1,3}");
if (matches.Count != 2)
{
return(null);
}
var targetGateway = new v4addr(matches[1].Value);
return(targetGateway);
}
public void AddRouteEntry(v4addr dest, v4addr mask, v4addr next, uint metric = 0)
{
IPNetHelper.CreateIPForwardEntry(dest.ToUInt32(), mask.ToUInt32(), next.ToUInt32(), IntfIndex,
(int)(metric == 0 ? _defaultInterfaceMetric : _defaultInterfaceMetric + metric));
}
public void DeletePersistentRoute(v4addr dest, v4addr mask, v4addr next)
{
Diagnostic.CallRouteExe($"-p DELETE {dest} MASK {mask} {next}");
}
public void DeleteRouteEntryUsingRouteExe(v4addr dest, v4addr mask, v4addr next)
{
Diagnostic.CallRouteExe($"DELETE {dest} MASK {mask} {next}");
}
public void AddPersistentRoute(v4addr dest, v4addr mask, v4addr next, int metric)
{
Diagnostic.CallRouteExe($"-p ADD {dest} MASK {mask} {next} METRIC {metric} IF {IntfIndex}");
}
public void AddRouteEntryUsingRouteExe(v4addr dest, v4addr mask, v4addr next, int metric)
{
Diagnostic.CallRouteExe($"ADD {dest} MASK {mask} {next} METRIC {metric} IF {IntfIndex}");
}
public void DeleteRouteEntry(v4addr dest, v4addr mask, v4addr next)
{
IPNetHelper.DeleteIPForwardEntry(dest.ToUInt32(), mask.ToUInt32(), next.ToUInt32(), IntfIndex);
}
