private void ProcessString(string text, byte[] raw_data, IPEndPoint ip)
{
log.Debug(text);
SendPayload toSend = recieveData?.Invoke(text, raw_data, ip);
Task sendTask = Task.Factory.StartNew((object dataSend) =>
{
SendPayload payload = dataSend as SendPayload;
byte[] data_b = Encoding.ASCII.GetBytes(payload.data);
server_login.Send(data_b, data_b.Length, payload.client.client_ip);
}, toSend);
}
private SendPayload Server_recieveData(string data, byte[] raw_data, IPEndPoint ip)
{
//Search with LINQ for matching IP+socket
Client client = clients.FirstOrDefault(i => i.client_ip.Equals(ip));
SendPayload payload = new SendPayload();
payload.client = client;
if (client == null)
{
client = new Client(this, ip);
client.ClientStatusChanged += Client_ClientStatusChanged;
payload.client = client;
if (clients.Count == maxClients)
{
payload.data = ServerPhrases.SERVER_FULL;
return(payload);
}
if (bannedEndPoints.Contains(ip))
{
payload.data = ServerPhrases.BANNED;
return(payload);
}
else
{
clients.Add(client);
RaiseEventOnUIThread(ClientConnected, this, EventArgs.Empty);
}
}
client.resetTimer();
switch (client.status)
{
case Client.ClientStatus.CONNECTING:
if (data.StartsWith("login "))
{
client.sentName(data.Substring(data.IndexOf(' ')));
if (requirePass)
{
client.status = Client.ClientStatus.PASSWORD_REQUESTED;
payload.data = ServerPhrases.PASS_REQ;
return(payload);
}
else
{
client.status = Client.ClientStatus.LOGGED_IN;
payload.data = ServerPhrases.LOGIN_SUCCESSFUL;
return(payload);
}
}
else
{
log.Warning("Client with IP " + ip + " not using standard Protocol!");
bannedEndPoints.Add(ip);
clients.Remove(client);
}
break;
case Client.ClientStatus.PASSWORD_REQUESTED:
if (data.StartsWith("password "))
{
string passwordSent = data.Substring(data.IndexOf(' '));
if (password != this.password)
{
client.status = Client.ClientStatus.PASSWORD_REQUESTED;
payload.data = ServerPhrases.PASS_REQ;
return(payload);
}
else
{
client.status = Client.ClientStatus.LOGGED_IN;
payload.data = ServerPhrases.LOGIN_SUCCESSFUL;
return(payload);
}
}
else
{
log.Warning("Client with IP " + ip + " not using standard Protocol!");
bannedEndPoints.Add(ip);
clients.Remove(client);
}
break;
case Client.ClientStatus.LOGGED_IN:
client.input.analyzeMessage(data, raw_data);
break;
}
payload.data = "" + ((char)3);
return(payload);
}