public I2PSession(int samPort, int?listenPort = null)
{
SamPort = samPort;
ListenPort = listenPort;
sessionId = new Random().Next();
controlSocket = new I2PSamConnection(SamPort);
}
public async Task <Stream> ConnectAsync(string remoteDestination)
{
var connectionStream = new I2PSamConnection(SamPort);
await connectionStream.Connect();
await connectionStream.SendCommand($"STREAM CONNECT ID={sessionId} DESTINATION={remoteDestination}");
return(connectionStream.GetStream());
}
public async Task ListenForIncomingConnectionsAsync()
{
if (isListeningForIncomingConnections)
{
throw new InvalidOperationException("Already listening for incoming connections.");
}
if (!ListenPort.HasValue)
{
throw new InvalidOperationException("No listen port specified.");
}
var listener = new TcpListener(IPAddress.Loopback, ListenPort.Value);
isListeningForIncomingConnections = true;
listener.Start();
var streamForwarder = new I2PSamConnection(SamPort);
await streamForwarder.Connect();
await streamForwarder.SendCommand($"STREAM FORWARD ID={sessionId} PORT={ListenPort}");
ListenForConnections(listener);
}