public bool OnBanUserCommand(IStarProxy proxy, StarCommand command)
{
if (!proxy.AuthenticatedUser.Admin)
return false;
ChatReceivedMessage message = new ChatReceivedMessage
{
Context = new MessageContext
{
Mode = Mode.CommandResult
}
};
if (command.Arguments.Length != 2)
{
message.Text = "Syntax: /banuser <uuid> \"<reason>\" <all characters? (optional)>";
proxy.SendChatMessage(message);
}
string uuid = command.Arguments[0];
string reason = command.Arguments[1];
string allCharsStr = command.Arguments[1]?.ToLower();
bool allChars = allCharsStr == "yes" || allCharsStr == "true" || allCharsStr == "1";
if (ActivateBanHammer(proxy.Server, uuid, reason, allChars))
message.Text = $"Player with uuid {uuid} has been banned!";
else
message.Text = $"Error while trying to ban {uuid}!";
proxy.SendChatMessage(message);
return true;
}
public bool OnRegisterCommand(IStarProxy proxy, StarCommand command)
{
var resp = new ChatReceivedMessage
{
Context = new MessageContext
{
Mode = Mode.CommandResult
}
};
if (command.Arguments.Length != 3)
{
resp.Text = "Syntax: /register <username> <password> <confirm>";
proxy.SendChatMessage(resp);
return false;
}
if (!RegisterUser(command.Arguments[0], command.Arguments[1]))
{
resp.Text = $"The username {command.Arguments[0]} has already been taken!";
proxy.SendChatMessage(resp);
return false;
}
resp.Text = $"The account {command.Arguments[0]} has been created!";
proxy.SendChatMessage(resp);
return true;
}
private void OnClientConnect(IStarProxy proxy, IClientConnectPacket packet)
{
Character ch = _db.Characters.SingleOrDefault(p => p.Uuid == packet.Uuid.Id);
bool update = ch != null;
if (!update)
{
ch = new Character();
_db.Characters.Add(ch);
}
ch.Name = packet.PlayerName;
ch.Uuid = packet.Uuid.Id;
string ip = ((IPEndPoint)proxy.ClientSocket.RemoteEndPoint).Address.ToString();
CharacterIp chIp = _db.CharacterIps.SingleOrDefault(p => p.Address == ip && p.CharacterId == ch.CharacterId);
if (chIp == null)
{
_db.CharacterIps.Add(new CharacterIp
{
Character = ch,
Address = ip
});
}
if (update)
_db.Update(ch);
_db.SaveChanges();
proxy.Character = ch;
}
public void OnChatSent(IStarProxy proxy, IChatSentPacket packet)
{
if (packet.Message.StartsWith("/"))
{
if (_commandManager.PassCommand(proxy, packet.Message))
packet.Ignore = true;
}
}
public bool PassCommand(IStarProxy proxy, string command)
{
StarCommand cmd = StarCommandParser.ParseCommand(command);
if (cmd == null)
return false;
Func<IStarProxy, StarCommand, bool> func = _commands.SingleOrDefault(p => p.Key.Equals(cmd.CommandName, StringComparison.CurrentCultureIgnoreCase))
.Value;
return func != null && func(proxy, cmd);
}
public void OnClientConnect(IStarProxy proxy, IClientConnectPacket packet)
{
if (!string.IsNullOrEmpty(packet.Account))
{
User user = _db.Users.SingleOrDefault(p => p.Username == packet.Account);
if (user != null)
{
Ban ban = _db.Bans.SingleOrDefault(p => p.UserId == user.UserId);
if (ban != null && ban.Active)
{
IConnectFailurePacket failPacket = _star.Resolve<IConnectFailurePacket>();
failPacket.Reason = ban.Reason;
proxy.SendPacket(failPacket, Destination.Client);
return;
}
}
_authenticating[proxy] = new AuthenticatingProxy
{
AccountName = packet.Account,
User = user
};
packet.Account = string.Empty;
proxy.ServerPaused = true;
IHandshakeChallengePacket hChallenge = _star.Resolve<IHandshakeChallengePacket>();
if (user != null)
hChallenge.PasswordSalt = user.PasswordSalt;
else
hChallenge.PasswordSalt = StarSecurity.EmptySalt;
proxy.SendPacket(hChallenge, Destination.Client);
}
else
{
Ban ban = _db.Bans.SingleOrDefault(p => p.Character.Uuid == packet.Uuid.Id);
if (ban != null && ban.Active)
{
IConnectFailurePacket failPacket = _star.Resolve<IConnectFailurePacket>();
failPacket.Reason = ban.Reason;
proxy.SendPacket(failPacket, Destination.Client);
}
}
}
public void OnHandshakeChallenge(IStarProxy proxy, IHandshakeChallengePacket packet)
{
if (_authenticating.ContainsKey(proxy))
{
AuthenticatingProxy auth = _authenticating[proxy];
if (auth.User != null)
packet.PasswordSalt = auth.User.PasswordSalt;
else
packet.PasswordSalt = StarSecurity.EmptySalt;
}
}
public void OnHandshakeResponse(IStarProxy proxy, IHandshakeResponsePacket packet)
{
if (_authenticating.ContainsKey(proxy))
{
packet.Ignore = true;
AuthenticatingProxy auth = _authenticating[proxy];
User user = auth.User;
Character userChar = proxy.Character;
if (user != null && userChar != null && user.PasswordHash.SequenceEqual(packet.PasswordHash))
{
proxy.AuthenticatedUser = user;
proxy.ServerPaused = false;
proxy.FlushPackets();
user.LastLogin = DateTime.UtcNow;
userChar.UserId = user.UserId;
_db.Update(user);
_db.Update(userChar);
_db.SaveChanges();
AccountsPlugin.AuthenticatedProxies.AddOrUpdate(proxy, user, (p, u) => user);
}
else
{
IConnectFailurePacket failPacket = _star.Resolve<IConnectFailurePacket>();
failPacket.Reason = "Invalid username or password!";
proxy.SendPacket(failPacket, Destination.Client);
}
while (!_authenticating.TryRemove(proxy, out auth))
Thread.Sleep(1);
}
}
public PacketEventArgs(IStarProxy proxy, IPacket packet)
{
Proxy = proxy;
Packet = packet;
}
