public void Redirect(Redirect redirect)
{
Logger.InfoFormat("Processing redirect");
GlobalConnectionManifest.RegisterRedirect(this, redirect);
Logger.InfoFormat("Redirect: cid {0}", this.ConnectionId);
//GlobalConnectionManifest.DeregisterClient(this);
redirect.Destination.ExpectedConnections.TryAdd(redirect.Id, redirect);
var endPoint = Socket.RemoteEndPoint as IPEndPoint;
byte[] addressBytes = IPAddress.IsLoopback(endPoint.Address) ? IPAddress.Loopback.GetAddressBytes() : Game.IpAddress.GetAddressBytes();
Array.Reverse(addressBytes);
var x03 = new ServerPacket(0x03);
x03.Write(addressBytes);
x03.WriteUInt16((ushort)redirect.Destination.Port);
x03.WriteByte((byte)(redirect.EncryptionKey.Length + Encoding.GetEncoding(949).GetBytes(redirect.Name).Length + 7));
x03.WriteByte(redirect.EncryptionSeed);
x03.WriteByte((byte)redirect.EncryptionKey.Length);
x03.Write(redirect.EncryptionKey);
x03.WriteString8(redirect.Name);
x03.WriteUInt32(redirect.Id);
Thread.Sleep(100);
Enqueue(x03);
}
private void PacketHandler_0x03_Login(Client client, ClientPacket packet)
{
var name = packet.ReadString8();
var password = packet.ReadString8();
GameLog.DebugFormat("cid {0}: Login request for {1}", client.ConnectionId, name);
if (!World.PlayerExists(name))
{
client.LoginMessage("That character does not exist", 3);
GameLog.InfoFormat("cid {0}: attempt to login as nonexistent character {1}", client.ConnectionId, name);
return;
}
if (World.TryGetUser(name, out User loginUser))
{
if (loginUser.VerifyPassword(password))
{
GameLog.DebugFormat("cid {0}: password verified for {1}", client.ConnectionId, name);
if (Game.World.WorldData.ContainsKey <User>(name))
{
GameLog.InfoFormat("cid {0}: {1} logging on again, disconnecting previous connection",
client.ConnectionId, name);
client.LoginMessage("That character is already online. Please try again.", 3);
World.ControlMessageQueue.Add(new HybrasylControlMessage(ControlOpcodes.LogoffUser, name));
return;
}
GameLog.DebugFormat("cid {0} ({1}): logging in", client.ConnectionId, name);
client.LoginMessage("\0", 0);
client.SendMessage("Welcome to Hybrasyl!", 3);
GameLog.DebugFormat("cid {0} ({1}): sending redirect to world", client.ConnectionId, name);
var redirect = new Redirect(client, this, Game.World, name, client.EncryptionSeed,
client.EncryptionKey);
GameLog.InfoFormat("cid {0} ({1}): login successful, redirecting to world server",
client.ConnectionId, name);
loginUser.Login.LastLogin = DateTime.Now;
loginUser.Login.LastLoginFrom = ((IPEndPoint)client.Socket.RemoteEndPoint).Address.ToString();
loginUser.Save();
client.Redirect(redirect);
}
else
{
GameLog.WarningFormat("cid {0} ({1}): password incorrect", client.ConnectionId, name);
client.LoginMessage("Incorrect password", 3);
loginUser.Login.LastLoginFailure = DateTime.Now;
loginUser.Login.LoginFailureCount++;
loginUser.Save();
}
}
else
{
// Something bad has happened
client.LoginMessage("An unknown error occurred. Please contact Hybrasyl support.", 3);
}
}
private void PacketHandler_0x03_Login(Client client, ClientPacket packet)
{
var name = packet.ReadString8();
var password = packet.ReadString8();
Logger.DebugFormat("cid {0}: Login request for {1}", client.ConnectionId, name);
User loginUser;
if (!World.TryGetUser(name, out loginUser))
{
client.LoginMessage("That character does not exist", 3);
Logger.InfoFormat("cid {0}: attempt to login as nonexistent character {1}", client.ConnectionId, name);
}
else if (loginUser.VerifyPassword(password))
{
Logger.DebugFormat("cid {0}: password verified for {1}", client.ConnectionId, name);
if (Game.World.ActiveUsersByName.ContainsKey(name))
{
Logger.InfoFormat("cid {0}: {1} logging on again, disconnecting previous connection",
client.ConnectionId, name);
World.MessageQueue.Add(new HybrasylControlMessage(ControlOpcodes.LogoffUser, name));
}
Logger.DebugFormat("cid {0} ({1}): logging in", client.ConnectionId, name);
client.LoginMessage("\0", 0);
client.SendMessage("Welcome to Hybrasyl!", 3);
Logger.DebugFormat("cid {0} ({1}): sending redirect to world", client.ConnectionId, name);
var redirect = new Redirect(client, this, Game.World, name, client.EncryptionSeed,
client.EncryptionKey);
Logger.InfoFormat("cid {0} ({1}): login successful, redirecting to world server",
client.ConnectionId, name);
client.Redirect(redirect);
loginUser.Login.LastLogin = DateTime.Now;
loginUser.Login.LastLoginFrom = ((IPEndPoint)client.Socket.RemoteEndPoint).Address.ToString();
loginUser.Save();
}
else
{
Logger.WarnFormat("cid {0} ({1}): password incorrect", client.ConnectionId, name);
client.LoginMessage("Incorrect password", 3);
loginUser.Login.LastLoginFailure = DateTime.Now;
loginUser.Login.LoginFailureCount++;
loginUser.Save();
}
}
private void PacketHandler_0x03_Login(Client client, ClientPacket packet)
{
var name = packet.ReadString8();
var password = packet.ReadString8();
Logger.DebugFormat("cid {0}: Login request for {1}", client.ConnectionId, name);
using (var ctx = new hybrasylEntities(Constants.ConnectionString))
{
var result = ctx.players.Where(player => player.name == name).SingleOrDefault();
if (result == null)
{
client.LoginMessage("That character does not exist", 3);
Logger.InfoFormat("cid {0}: attempt to login as nonexistent character {1}", client.ConnectionId, name);
}
else
{
if (VerifyPassword(password, result))
{
Logger.DebugFormat("cid {0}: password verified for {1}", client.ConnectionId, name);
if (Game.World.ActiveUsersByName.ContainsKey(name))
{
Logger.InfoFormat("cid {0}: {1} logging on again, disconnecting previous connection",
client.ConnectionId, name);
World.MessageQueue.Add(new HybrasylControlMessage(ControlOpcodes.LogoffUser, name));
}
Logger.DebugFormat("cid {0} ({1}): logging in", client.ConnectionId, name);
client.LoginMessage("\0", 0);
client.SendMessage("Welcome to Hybrasyl!", 3);
Logger.DebugFormat("cid {0} ({1}): sending redirect to world", client.ConnectionId, name);
var redirect = new Redirect(client, this, Game.World, name, client.EncryptionSeed,
client.EncryptionKey);
Logger.InfoFormat("cid {0} ({1}): login successful, redirecting to world server",
client.ConnectionId, name);
client.Redirect(redirect);
}
else
{
Logger.WarnFormat("cid {0} ({1}): password incorrect", client.ConnectionId, name);
client.LoginMessage("Incorrect password", 3);
}
}
}
}
private void PacketHandler_0x57_ServerTable(Client client, ClientPacket packet)
{
var mismatch = packet.ReadByte();
if (mismatch == 1)
{
var x56 = new ServerPacket(0x56);
x56.WriteUInt16((ushort)Game.ServerTable.Length);
x56.Write(Game.ServerTable);
client.Enqueue(x56);
}
else
{
var server = packet.ReadByte();
var redirect = new Redirect(client, this, Game.Login, "socket", client.EncryptionSeed, client.EncryptionKey);
client.Redirect(redirect);
}
}
private void PacketHandler_0x57_ServerTable(Client client, ClientPacket packet)
{
var mismatch = packet.ReadByte();
if (mismatch == 1)
{
var x56 = new ServerPacket(0x56);
x56.WriteUInt16((ushort)Game.ServerTable.Length);
x56.Write(Game.ServerTable);
Logger.InfoFormat("ServerTable: Sent: {0}", BitConverter.ToString(x56.ToArray()));
client.Enqueue(x56);
}
else
{
var server = packet.ReadByte();
var redirect = new Redirect(client, this, Game.Login, "socket", client.EncryptionSeed, client.EncryptionKey);
client.Redirect(redirect);
}
}
public void Redirect(Redirect redirect, bool isLogoff = false, int transmitDelay = 0)
{
GameLog.InfoFormat("Processing redirect");
GlobalConnectionManifest.RegisterRedirect(this, redirect);
GameLog.InfoFormat("Redirect: cid {0}", this.ConnectionId);
GameLog.Info($"Redirect EncryptionKey is {Encoding.ASCII.GetString(redirect.EncryptionKey)}");
if (isLogoff)
{
GlobalConnectionManifest.DeregisterClient(this);
}
redirect.Destination.ExpectedConnections.TryAdd(redirect.Id, redirect);
var endPoint = Socket.RemoteEndPoint as IPEndPoint;
byte[] addressBytes;
if (Game.RedirectTarget != null)
{
addressBytes = Game.RedirectTarget.GetAddressBytes();
}
else
{
addressBytes = IPAddress.IsLoopback(endPoint.Address) ? IPAddress.Loopback.GetAddressBytes() : Game.IpAddress.GetAddressBytes();
}
Array.Reverse(addressBytes);
var x03 = new ServerPacket(0x03);
x03.Write(addressBytes);
x03.WriteUInt16((ushort)redirect.Destination.Port);
x03.WriteByte((byte)(redirect.EncryptionKey.Length + Encoding.ASCII.GetBytes(redirect.Name).Length + 7));
x03.WriteByte(redirect.EncryptionSeed);
x03.WriteByte((byte)redirect.EncryptionKey.Length);
x03.Write(redirect.EncryptionKey);
x03.WriteString8(redirect.Name);
x03.WriteUInt32(redirect.Id);
x03.TransmitDelay = transmitDelay == 0 ? 250 : transmitDelay;
Enqueue(x03);
}
private void PacketHandler_0x03_Login(Client client, ClientPacket packet)
{
var name = packet.ReadString8();
var password = packet.ReadString8();
Logger.DebugFormat("cid {0}: Login request for {1}", client.ConnectionId, name);
User loginUser;
if (!World.TryGetUser(name, out loginUser))
{
client.LoginMessage("That character does not exist", 3);
Logger.InfoFormat("cid {0}: attempt to login as nonexistent character {1}", client.ConnectionId, name);
}
else if (loginUser.VerifyPassword(password))
{
Logger.DebugFormat("cid {0}: password verified for {1}", client.ConnectionId, name);
if (Game.World.ActiveUsersByName.ContainsKey(name))
{
Logger.InfoFormat("cid {0}: {1} logging on again, disconnecting previous connection",
client.ConnectionId, name);
World.MessageQueue.Add(new HybrasylControlMessage(ControlOpcodes.LogoffUser, name));
}
Logger.DebugFormat("cid {0} ({1}): logging in", client.ConnectionId, name);
client.LoginMessage("\0", 0);
client.SendMessage("Welcome to Hybrasyl!", 3);
Logger.DebugFormat("cid {0} ({1}): sending redirect to world", client.ConnectionId, name);
var redirect = new Redirect(client, this, Game.World, name, client.EncryptionSeed,
client.EncryptionKey);
Logger.InfoFormat("cid {0} ({1}): login successful, redirecting to world server",
client.ConnectionId, name);
client.Redirect(redirect);
loginUser.Login.LastLogin = DateTime.Now;
loginUser.Login.LastLoginFrom = ((IPEndPoint) client.Socket.RemoteEndPoint).Address.ToString();
loginUser.Save();
}
else
{
Logger.WarnFormat("cid {0} ({1}): password incorrect", client.ConnectionId, name);
client.LoginMessage("Incorrect password", 3);
loginUser.Login.LastLoginFailure = DateTime.Now;
loginUser.Login.LoginFailureCount++;
loginUser.Save();
}
}
public void Redirect(Redirect redirect)
{
Logger.DebugFormat("Processing redirect");
GlobalConnectionManifest.DeregisterClient(this);
redirect.Destination.ExpectedConnections.TryAdd(redirect.Id, redirect);
var endPoint = Socket.RemoteEndPoint as IPEndPoint;
byte[] addressBytes = IPAddress.IsLoopback(endPoint.Address) ? IPAddress.Loopback.GetAddressBytes() : Game.IpAddress.GetAddressBytes();
Array.Reverse(addressBytes);
var x03 = new ServerPacket(0x03);
x03.Write(addressBytes);
x03.WriteUInt16((ushort)redirect.Destination.Port);
x03.WriteByte((byte)(redirect.EncryptionKey.Length + Encoding.GetEncoding(949).GetBytes(redirect.Name).Length + 7));
x03.WriteByte(redirect.EncryptionSeed);
x03.WriteByte((byte)redirect.EncryptionKey.Length);
x03.Write(redirect.EncryptionKey);
x03.WriteString8(redirect.Name);
x03.WriteUInt32(redirect.Id);
Enqueue(x03);
}
public static bool TryGetRedirect(long cid, out Redirect redirect)
{
return(Redirects.TryGetValue(cid, out redirect));
}
public static void RegisterRedirect(Client client, Redirect redirect)
{
Redirects[client.ConnectionId] = redirect;
}
private void PacketHandler_0x03_Login(Client client, ClientPacket packet)
{
var name = packet.ReadString8();
var password = packet.ReadString8();
Logger.DebugFormat("cid {0}: Login request for {1}", client.ConnectionId, name);
using (var ctx = new hybrasylEntities(Constants.ConnectionString))
{
var result = ctx.players.Where(player => player.name == name).SingleOrDefault();
if (result == null)
{
client.LoginMessage("That character does not exist", 3);
Logger.InfoFormat("cid {0}: attempt to login as nonexistent character {1}", client.ConnectionId, name);
}
else
{
if (VerifyPassword(password, result))
{
Logger.DebugFormat("cid {0}: password verified for {1}", client.ConnectionId, name);
if (Game.World.ActiveUsersByName.ContainsKey(name))
{
Logger.InfoFormat("cid {0}: {1} logging on again, disconnecting previous connection",
client.ConnectionId, name);
World.MessageQueue.Add(new HybrasylControlMessage(ControlOpcodes.LogoffUser, name));
}
Logger.DebugFormat("cid {0} ({1}): logging in", client.ConnectionId, name);
client.LoginMessage("\0", 0);
client.SendMessage("Welcome to Hybrasyl!", 3);
Logger.DebugFormat("cid {0} ({1}): sending redirect to world", client.ConnectionId, name);
var redirect = new Redirect(client, this, Game.World, name, client.EncryptionSeed,
client.EncryptionKey);
Logger.InfoFormat("cid {0} ({1}): login successful, redirecting to world server",
client.ConnectionId, name);
client.Redirect(redirect);
}
else
{
Logger.WarnFormat("cid {0} ({1}): password incorrect", client.ConnectionId, name);
client.LoginMessage("Incorrect password", 3);
}
}
}
}
