private void NewLobbyPlayer(NetTunnel tunnel)
{
string username = tunnel.WaitMessage();
string hashedPass = tunnel.WaitMessage();
if (string.IsNullOrEmpty(username))
{
Logger.Log(LogType.Error, "Blank username");
tunnel.Destroy();
return;
}
if (string.IsNullOrEmpty(hashedPass))
{
Logger.Log(LogType.Error, "Blank password");
tunnel.Destroy();
return;
}
LobbyPlayer lobbyPlayer = Database.Login(username, hashedPass, tunnel, this);
if (lobbyPlayer == null)
{
tunnel.SendMessage("fail");
tunnel.Destroy();
Logger.Log(LogType.Event, "Bad login attempt (bad credentials) from " + username);
return;
}
else if (lobbyList.ContainsKey(lobbyPlayer.Name))
{
if (lobbyList[lobbyPlayer.Name].Tunnel.SendMessage("alreadyin"))
{
tunnel.SendMessage("fail");
tunnel.Destroy();
Logger.Log(LogType.Event, "Bad login attempt (existing player) from " + username);
return;
}
else
{
tunnel.SendMessage("ok");
}
}
else
{
tunnel.SendMessage("ok");
}
lobbyList.Add(lobbyPlayer.Name, lobbyPlayer);
Logger.Log(LogType.Event, "Added player to lobby " + lobbyPlayer.Name);
}
private void RegisterNewPlayer(NetTunnel tunnel)
{
string username = tunnel.WaitMessage();
string email = tunnel.WaitMessage();
RegistrationResult res = Database.RegisterNewPlayer(username, email);
if (res == RegistrationResult.Successful)
{
tunnel.SendMessage("ok");
}
else
{
tunnel.SendMessage("fail:" + Enum.GetName(typeof(RegistrationResult), res));
}
}
private void ResetPassword(NetTunnel tunnel)
{
string username = tunnel.WaitMessage();
string email = tunnel.WaitMessage();
if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(email))
{
return;
}
if (Database.ResetPassword(username, email))
{
tunnel.SendMessage("ok");
}
else
{
tunnel.SendMessage("fail");
}
}
private void AcceptCallback(IAsyncResult ar)
{
try
{
Socket listener = (Socket)ar.AsyncState;
Socket client = listener.EndAccept(ar);
Logger.Log(LogType.Event, "New connection to server");
NetTunnel tunnel = new NetTunnel(client);
string conType = tunnel.WaitMessage();
if (string.IsNullOrEmpty(conType))
{
Logger.Log(LogType.Error, "Did not specify connection type");
return;
}
else if (conType == "login")
{
NewLobbyPlayer(tunnel);
}
else if (conType.StartsWith("joingame:"))
{
NewGamePlayer(tunnel, conType.Substring("joingame:".Length));
}
else if (conType == "testgame")
{
NewTestGame(tunnel);
}
else if (conType == "register")
{
RegisterNewPlayer(tunnel);
}
else if (conType == "forgot")
{
ResetPassword(tunnel);
}
}
catch (Exception ex)
{
Logger.Log("From Server's AcceptCallback while handling new connection", ex);
}
try
{
listener.BeginAccept(new AsyncCallback(AcceptCallback), listener);
}
catch (Exception ex)
{
Logger.Log("From Server's AcceptCallback while restarting the listener", ex);
}
}
private void ResetPassword(NetTunnel tunnel)
{
string username = tunnel.WaitMessage();
string email = tunnel.WaitMessage();
if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(email))
return;
if (Database.ResetPassword(username, email))
{
tunnel.SendMessage("ok");
}
else
{
tunnel.SendMessage("fail");
}
}
private void RegisterNewPlayer(NetTunnel tunnel)
{
string username = tunnel.WaitMessage();
string email = tunnel.WaitMessage();
RegistrationResult res = Database.RegisterNewPlayer(username, email);
if (res == RegistrationResult.Successful)
tunnel.SendMessage("ok");
else
tunnel.SendMessage("fail:" + Enum.GetName(typeof(RegistrationResult), res));
}
private void NewLobbyPlayer(NetTunnel tunnel)
{
string username = tunnel.WaitMessage();
string hashedPass = tunnel.WaitMessage();
if (string.IsNullOrEmpty(username))
{
Logger.Log(LogType.Error, "Blank username");
tunnel.Destroy();
return;
}
if (string.IsNullOrEmpty(hashedPass))
{
Logger.Log(LogType.Error, "Blank password");
tunnel.Destroy();
return;
}
LobbyPlayer lobbyPlayer = Database.Login(username, hashedPass, tunnel, this);
if (lobbyPlayer == null)
{
tunnel.SendMessage("fail");
tunnel.Destroy();
Logger.Log(LogType.Event, "Bad login attempt (bad credentials) from " + username);
return;
}
else if (lobbyList.ContainsKey(lobbyPlayer.Name))
{
if (lobbyList[lobbyPlayer.Name].Tunnel.SendMessage("alreadyin"))
{
tunnel.SendMessage("fail");
tunnel.Destroy();
Logger.Log(LogType.Event, "Bad login attempt (existing player) from " + username);
return;
}
else
{
tunnel.SendMessage("ok");
}
}
else
{
tunnel.SendMessage("ok");
}
lobbyList.Add(lobbyPlayer.Name, lobbyPlayer);
Logger.Log(LogType.Event, "Added player to lobby " + lobbyPlayer.Name);
}
private void AcceptCallback(IAsyncResult ar)
{
try
{
Socket listener = (Socket)ar.AsyncState;
Socket client = listener.EndAccept(ar);
Logger.Log(LogType.Event, "New connection to server");
NetTunnel tunnel = new NetTunnel(client);
string conType = tunnel.WaitMessage();
if (string.IsNullOrEmpty(conType))
{
Logger.Log(LogType.Error, "Did not specify connection type");
return;
}
else if (conType == "login")
{
NewLobbyPlayer(tunnel);
}
else if (conType.StartsWith("joingame:"))
{
NewGamePlayer(tunnel, conType.Substring("joingame:".Length));
}
else if (conType == "testgame")
{
NewTestGame(tunnel);
}
else if (conType == "register")
{
RegisterNewPlayer(tunnel);
}
else if (conType == "forgot")
{
ResetPassword(tunnel);
}
}
catch (Exception ex)
{
Logger.Log("From Server's AcceptCallback while handling new connection", ex);
}
try
{
listener.BeginAccept(new AsyncCallback(AcceptCallback), listener);
}
catch (Exception ex)
{
Logger.Log("From Server's AcceptCallback while restarting the listener", ex);
}
}