public bool Login()
{
if (Handshake(handler.getUserUUID(), handler.getUsername(), handler.getSessionID(), handler.getServerHost(), handler.getServerPort()))
{
Send(new byte[] { 0xCD, 0 });
try
{
byte[] pid = new byte[1];
try
{
if (c.Connected)
{
Receive(pid, 0, 1, SocketFlags.None);
while (pid[0] >= 0xC0 && pid[0] != 0xFF) //Skip some early packets or plugin messages
{
processPacket(pid[0]);
Receive(pid, 0, 1, SocketFlags.None);
}
if (pid[0] == (byte)1)
{
readData(4); readNextString(); readData(5);
StartUpdating();
return(true); //The Server accepted the request
}
else if (pid[0] == (byte)0xFF)
{
string reason = readNextString();
handler.OnConnectionLost(ChatBot.DisconnectReason.LoginRejected, reason);
return(false);
}
}
}
catch
{
//Connection failed
return(false);
}
}
catch
{
handler.OnConnectionLost(ChatBot.DisconnectReason.ConnectionLost, "");
return(false);
}
return(false); //Login was unsuccessful (received a kick...)
}
else
{
return(false);
}
}
/// <summary>
/// Do the Minecraft login.
/// </summary>
/// <returns>True if login successful</returns>
public bool Login()
{
byte[] protocol_version = getVarInt(protocolversion);
byte[] server_adress_val = Encoding.UTF8.GetBytes(handler.getServerHost());
byte[] server_adress_len = getVarInt(server_adress_val.Length);
byte[] server_port = BitConverter.GetBytes((ushort)handler.getServerPort()); Array.Reverse(server_port);
byte[] next_state = getVarInt(2);
byte[] handshake_packet = concatBytes(protocol_version, server_adress_len, server_adress_val, server_port, next_state);
SendPacket(0x00, handshake_packet);
byte[] username_val = Encoding.UTF8.GetBytes(handler.getUsername());
byte[] username_len = getVarInt(username_val.Length);
byte[] login_packet = concatBytes(username_len, username_val);
SendPacket(0x00, login_packet);
int packetID = -1;
byte[] packetData = new byte[] { };
while (true)
{
readNextPacket(ref packetID, ref packetData);
if (packetID == 0x00) //Login rejected
{
handler.OnConnectionLost(ChatBot.DisconnectReason.LoginRejected, ChatParser.ParseText(readNextString(ref packetData)));
return(false);
}
else if (packetID == 0x01) //Encryption request
{
string serverID = readNextString(ref packetData);
byte[] Serverkey = readNextByteArray(ref packetData);
byte[] token = readNextByteArray(ref packetData);
return(StartEncryption(handler.getUserUUID(), handler.getSessionID(), token, serverID, Serverkey));
}
else if (packetID == 0x02) //Login successful
{
ConsoleIO.WriteLineFormatted("§8Server is in offline mode.");
login_phase = false;
StartUpdating();
return(true); //No need to check session or start encryption
}
else
{
handlePacket(packetID, packetData);
}
}
}
