public void AñadirHecho(Lista lista, DateTime fechaHecho)
{
listasTareaHecha.AddOrReplace(lista, fechaHecho);
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
Int32 port;
IPAddress localAddr;
TcpClient client;
Byte[] bytes;
NetworkStream stream;
byte[] msg;
Data data;
TcpListener server = default;
try
{
// Set the TcpListener on port 13000.
port = 13000;
localAddr = IPAddress.Parse("127.0.0.1");
// TcpListener server = new TcpListener(port);
server = new TcpListener(localAddr, port);
// Start listening for client requests.
server.Start();
// Buffer for reading data
bytes = new byte[1024];
data = default;
// Enter the listening loop.
while (!stoppingToken.IsCancellationRequested)
{
Console.Write("Waiting for a connection... ");
// Perform a blocking call to accept requests.
// You could also user server.AcceptSocket() here.
client = await server.AcceptTcpClientAsync();
Console.WriteLine("Connected!");
data = default;
// Get a stream object for reading and writing
stream = client.GetStream();
data = Data.GetData(stream.GetBytes());
if (data.IsAKey)
{
DicKeys.AddOrReplace(data.Id, data.Key);
msg = MsgKeyInstalledSuccessfully;
}
else if (DicKeys.ContainsKey(data.Id))
{
//quiere cifrar o descifrar
if (data.Cifrar)
{
msg = DicKeys[data.Id].Encrypt(data.Datos);
}
else
{
msg = DicKeys[data.Id].Decrypt(data.Datos);
}
}
else
{
msg = MsgKeyNotInstalled;
}
msg = Data.GetResponse(data.Id, msg);
// Send back a response.
stream.Write(msg, 0, msg.Length);
// Shutdown and end connection
client.Close();
}
}
catch (SocketException e)
{
Console.WriteLine("SocketException: {0}", e);
}
finally
{
if (server != default)
{
// Stop listening for new clients.
server.Stop();
}
SaveKeys();
}
}
