private void Disconnect()
{
Logger.LogAlert("Session.Disconnect: Disconnecting");
if (inputThread != null && inputThread.IsAlive)
{
inputThread.Abort();
}
if (outputThread != null && outputThread.IsAlive)
{
outputThread.Abort();
}
if (reader != null)
{
reader.Close();
}
if (writer != null)
{
writer.Close();
}
if (client != null)
{
if (client.Connected)
{
client.Client.Close();
}
client.Close();
}
}
// login logic
private bool LoginSequence()
{
PacketReader loginPacket = new PacketReader(reader);
if (loginPacket.opcode != (uint)InputCodes.Handshake)
{
Logger.LogAlert("Session.LoginSequence: Unexpected opcode in the first packet: " + loginPacket.opcode);
LoginFailure("Unexpected handshake message - possible protocol mismatch!");
return(false);
}
int clientProtocolVersion = (int)loginPacket.ReadByte();
if (clientProtocolVersion != Config.ProtocolVersion)
{
Logger.LogAlert("Session.LoginSequence: Wrong protocol version: " + clientProtocolVersion);
LoginFailure("Incompatible protocol version!");
return(false);
}
player.name = loginPacket.ReadString();
if (!Player.IsValidName(player.name))
{
Logger.LogAlert("Session.LoginSequence: Unacceptible player name: " + player.name);
LoginFailure("Invalid characters in player name!");
return(false);
}
Logger.LogAlert("Session.LoginSequence: Success! " + player.name + " authenticated.");
LoginSuccess();
// string verificationKey = loginPacket.ReadString();
// byte unused = loginPacket.ReadByte();
return(true);
}
public static bool Init(string configFileName)
{
// generate random salt
Random random = new Random();
Salt = (long)random.Next() * (long)random.Next();
Logger.Log("Config: Salt = " + Salt);
// try to load config file (XML)
XDocument file;
if (File.Exists(configFileName))
{
try {
file = XDocument.Load(configFileName);
if (file.Root == null || file.Root.Name != ConfigRootName)
{
Logger.LogAlert("Config.Init: Malformed or incompatible config file " + configFileName + ". Loading defaults.");
file = new XDocument();
file.Add(new XElement(ConfigRootName));
}
else
{
Logger.Log("Config.Init: Config file " + configFileName + " loaded succesfully.");
}
} catch (Exception ex) {
Logger.LogError("Config.Init: Fatal error while loading config file " + configFileName + ": " + ex.Message);
return(false);
}
}
else
{
// create a new one (with defaults) if no file exists
file = new XDocument();
file.Add(new XElement(ConfigRootName));
}
XElement config = file.Root;
// load settings
ServerName = ReadString(config, "ServerName", DefaultServerName);
MOTD = ReadString(config, "MOTD", DefaultMOTD);
MaxPlayers = ReadInt(config, "MaxPlayers", DefaultMaxPlayers);
IsPublic = ReadBool(config, "IsPublic", DefaultIsPublic);
VerifyNames = ReadBool(config, "VerifyNames", DefaultVerifyNames);
// save the settings
try {
file.Save(configFileName);
} catch (Exception ex) {
Logger.LogError("Config.Init: Fatal error while saving config file " + configFileName + ": " + ex.Message);
return(false);
}
return(true);
}
public void ShutDown()
{
Logger.LogAlert("Server.ShutDown: Shutting down");
if (listenerThread != null && listenerThread.IsAlive)
{
listenerThread.Abort();
}
if (listener != null)
{
listener.Stop();
}
}