private static void ReadFile(karlient sender)
{
int r = 0;
int tot = 0;
byte[] buffer = new byte[8192];
string fullname = sender.input.ReadString();
string file = Path.GetFileName(fullname);
long size = sender.input.ReadInt64();
using (FileStream fileStream = new FileStream(file, FileMode.Create, FileAccess.ReadWrite, FileShare.Read))
{
while ((r = sender.input.Read(buffer, 0, buffer.Length)) > 0)
{
fileStream.Write(buffer, 0, r);
tot += r;
if (tot == size)
{
break;
}
}
}
Console.WriteLine("[+] Successfully received a file: {0}, Size: {1}KB", file, (decimal)size / 1024m);
}
private static void client_packetReceived(karlient sender, int value)
{
switch (value)
{
case 0x58:
ReadMessage(sender);
break;
case 0x48:
ReadFile(sender);
break;
}
}
protected static void disKonnectCallBack(IAsyncResult ar)
{
karlient konteks = (karlient)ar.AsyncState;
try
{
konteks.xSocket.EndDisconnect(ar);
}
catch (SocketException e)
{
// lmao
}
konteks.OnStateChanged(false, "[-] Successfully disconnected from server");
}
private static void server_cC(karver sender, karlient client)
{
Console.WriteLine("[+] Client Successfully connected!!");
client.packetReceived += client_packetReceived;
client.stateChanged += client_stateChanged;
client.Start();
lock (clientz)
{
clientz.Add(client);
}
}
private static void client_stateChanged(karlient client, bool connected, string reason)
{
Console.Write("[+] Connected: {0}, Reason: {1}", connected, reason);
if (!connected)
{
lock (clientz)
{
if (clientz.Contains(client))
{
clientz.Remove(client);
}
}
}
}
protected static void acceptCallBack(IAsyncResult ar)
{
karver konteks = (karver)ar.AsyncState;
try
{
Socket koneksi = konteks.socket.EndAccept(ar);
karlient client = new karlient(koneksi);
konteks.OnKlientKonnected(client);
}
catch (SocketException e)
{
}
konteks.socket.BeginAccept(new AsyncCallback(acceptCallBack), konteks);
}
protected static void konnectCallBack(IAsyncResult ar)
{
karlient konteks = (karlient)ar.AsyncState;
try
{
konteks.xSocket.EndConnect(ar);
if (konteks.xSocket.Connected)
{
konteks.OnStateChanged(true, "[+] Client Successfully connected to server");
}
}
catch (SocketException e)
{
konteks.OnStateChanged(false, "[-] Client failed to connect to server.../");
}
}
protected void OnKlientKonnected(karlient client)
{
cC?.Invoke(this, client);
}
private static void ReadMessage(karlient sender)
{
string message = sender.input.ReadString();
Console.WriteLine(message);
}
