public void Disconnect(VpnChannel channel)
{
channel.Stop();
this.socket?.Dispose();
Debug.WriteLine("VPNDEMO: Disconnected");
}
public void Connect(VpnChannel channel)
{
string serverPort = "8000";
string secret = "test";
string parameters = null;
_datagramSocket = new DatagramSocket();
channel.AssociateTransport(_datagramSocket, null);
_datagramSocket.MessageReceived += (s, e) =>
{
DataReader dataReader = e.GetDataReader();
if (dataReader.UnconsumedBufferLength > 0 && dataReader.ReadByte() == 0)
{
parameters = dataReader.ReadString(dataReader.UnconsumedBufferLength);
_handshakeState = HandshakeState.Received;
}
};
var serverHostName = channel.Configuration.ServerHostNameList[0];
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(channel.Configuration.CustomField);
var firstChild = xmlDocument.FirstChild;
if (firstChild.Name.Equals("ToyVpnConfig"))
{
foreach (XmlNode childNode in firstChild.ChildNodes)
{
if (childNode.Name.Equals("ServerPort"))
{
serverPort = childNode.InnerText;
}
else if (childNode.Name.Equals("Secret"))
{
secret = childNode.InnerText;
}
}
}
_datagramSocket.ConnectAsync(serverHostName, serverPort).AsTask().GetAwaiter().GetResult();
_handshakeState = HandshakeState.Waiting;
HandShake(_datagramSocket, secret).AsTask().GetAwaiter().GetResult();
if (_handshakeState == HandshakeState.Received)
{
ConfigureAndConnect(channel, parameters);
}
else
{
channel.Stop();
}
}
public void Disconnect(VpnChannel channel)
{
State = VpnPluginState.Disconnecting;
if (channel.PlugInContext == null)
{
LogLine("Disconnecting with null context", channel);
State = VpnPluginState.Disconnected;
return;
}
else
{
LogLine("Disconnecting with non-null context", channel);
}
var context = (VpnContext)channel.PlugInContext;
channel.Stop();
LogLine("channel stopped", channel);
channel.PlugInContext = null;
LogLine("Disconnected", channel);
State = VpnPluginState.Disconnected;
def?.Complete();
}
public void Disconnect(VpnChannel channel)
{
try
{
State = VpnPluginState.Disconnecting;
DebugLogger.Log("Stopping channel");
channel.Stop();
DebugLogger.Log("Stopping context");
context.Stop();
DebugLogger.Log("Context stopped");
}
catch (Exception ex)
{
DebugLogger.Log("Error disconnecting: " + ex.ToString());
}
finally
{
State = VpnPluginState.Disconnected;
var _ = DebugLogger.ResetLoggers();
DebugLogger.initNeeded = null;
}
}
public void Disconnect(VpnChannel channel)
{
channel.Stop();
}
public void Disconnect(VpnChannel channel)
{
channel.Stop();
channel.PlugInContext = null;
}