/// <summary>
/// Constractor.
/// </summary>
/// <param name="handle">The handle log.</param>
/// <param name="imageServer">The image server.</param>
/// <param name="ll">the lloging sevice.</param>
/// <param name="client">the tcp client.</param>
public LogCommand(HandleLogs handle, ImageServer imageServer, ILoggingService ll, TcpClient client)
{
this.handle = handle;
im_s = imageServer;
loggingService = ll;
tcp = client;
}
public void Connect(object port)
{
try
{
IPEndPoint IpEndPoint = new IPEndPoint(IPAddress.Any, Convert.ToInt32(port));
Server = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)
{
SendBufferSize = 50 * 1024,
ReceiveBufferSize = 50 * 1024,
ReceiveTimeout = -1,
SendTimeout = -1,
};
Server.Bind(IpEndPoint);
Server.Listen(30);
HandleLogs.Addmsg($"Listenning {port}", Color.Green);
Server.BeginAccept(EndAccept, null);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
Environment.Exit(0);
}
}
public Clients(Socket socket)
{
if (Settings.Blocked.Contains(socket.RemoteEndPoint.ToString().Split(':')[0]))
{
Disconnected();
return;
}
else
{
HandleLogs.Addmsg($"Client {socket.RemoteEndPoint.ToString().Split(':')[0]} connected successfully", Color.Green);
}
ClientSocket = socket;
ClientBuffer = new byte[1];
ClientBuffersize = 0;
ClientBufferRecevied = false;
ClientMS = new MemoryStream();
LV = null;
SendSync = new object();
EndSendSync = new object();
BytesRecevied = 0;
ClientSocket.BeginReceive(ClientBuffer, 0, ClientBuffer.Length, SocketFlags.None, ReadClientData, null);
}
public async void ReadClientData(IAsyncResult ar)
{
try
{
if (!ClientSocket.Connected)
{
Disconnected();
return;
}
else
{
int Recevied = ClientSocket.EndReceive(ar);
if (Recevied > 0)
{
if (ClientBufferRecevied == false)
{
await ClientMS.WriteAsync(ClientBuffer, 0, ClientBuffer.Length);
ClientBuffersize = BitConverter.ToInt32(ClientMS.ToArray(), 0);
ClientMS.Dispose();
ClientMS = new MemoryStream();
if (ClientBuffersize > 0)
{
ClientBuffer = new byte[ClientBuffersize];
Debug.WriteLine("/// Server Buffersize " + ClientBuffersize.ToString() + " Bytes ///");
ClientBufferRecevied = true;
}
}
else
{
await ClientMS.WriteAsync(ClientBuffer, 0, Recevied);
Settings.Received += Recevied;
BytesRecevied += Recevied;
if (ClientMS.Length == ClientBuffersize)
{
try
{
ThreadPool.QueueUserWorkItem(HandlePacket.Read, new object[] { Settings.aes256.Decrypt(ClientMS.ToArray()), this });
}
catch (CryptographicException)
{
HandleLogs.Addmsg($"Client {ClientSocket.RemoteEndPoint.ToString().Split(':')[0]} tried to connect with wrong password, IP blocked", Color.Red);
Settings.Blocked.Add(ClientSocket.RemoteEndPoint.ToString().Split(':')[0]);
Disconnected();
return;
}
ClientBuffer = new byte[4];
ClientMS.Dispose();
ClientMS = new MemoryStream();
ClientBufferRecevied = false;
}
else
{
ClientBuffer = new byte[ClientBuffersize - ClientMS.Length];
}
}
ClientSocket.BeginReceive(ClientBuffer, 0, ClientBuffer.Length, SocketFlags.None, ReadClientData, null);
}
else
{
Disconnected();
return;
}
}
}
catch
{
Disconnected();
return;
}
}
