private static void Login(ib0tClient client, String args, ulong time)
{
String[] arg_items = GetArgItems(args);
client.Extended = int.Parse(arg_items[0]) >= 2000;
byte[] g = new byte[16];
for (int i = 0; i < g.Length; i++)
{
g[i] = byte.Parse(arg_items[1].Substring((i * 2), 2), NumberStyles.HexNumber);
}
using (MD5 md5 = MD5.Create())
client.Guid = new Guid(md5.ComputeHash(g));
client.OrgName = arg_items[2].Trim();
Helpers.FormatUsername(client);
client.Name = client.OrgName;
client.FastPing = false;
client.FileCount = 0;
client.DataPort = 0;
client.NodeIP = IPAddress.Parse("0.0.0.0");
client.NodePort = 0;
client.Version = arg_items[4] + " [" + arg_items[3] + "]";
client._pmsg = arg_items[4];
client.CustomClient = true;
client.LocalIP = client.ExternalIP;
client.Browsable = false;
client.Age = 0;
client.Sex = 0;
client.Country = 0;
client.Region = String.Empty;
IPAddress p_check = new IPAddress(client.ExternalIP.GetAddressBytes());
ObSalt.GetSalt(client);
client.Captcha = !Settings.Get <bool>("captcha");
if (!client.Captcha)
{
client.Captcha = CaptchaManager.HasCaptcha(client);
}
if ((UserPool.AUsers.FindAll(x => x.ExternalIP.Equals(client.ExternalIP)).Count +
UserPool.WUsers.FindAll(x => x.ExternalIP.Equals(client.ExternalIP)).Count) > 3)
{
Events.Rejected(client, RejectedMsg.TooManyClients);
throw new Exception("too many clients from this ip");
}
if (UserHistory.IsJoinFlooding(client, time))
{
Events.Rejected(client, RejectedMsg.TooSoon);
throw new Exception("joined too quickly");
}
IClient hijack = UserPool.AUsers.Find(x => (x.Name == client.Name ||
x.OrgName == client.OrgName) && x.ID != client.ID && x.LoggedIn);
if (hijack == null)
{
hijack = UserPool.WUsers.Find(x => (x.Name == client.Name ||
x.OrgName == client.OrgName) && x.ID != client.ID && x.LoggedIn);
}
if (hijack != null)
{
if (hijack.ExternalIP.Equals(client.ExternalIP))
{
if (!hijack.WebClient)
{
((AresClient)hijack).Disconnect(true);
}
else
{
((ib0t.ib0tClient)hijack).Disconnect();
}
client.Name = client.OrgName;
}
else
{
Events.Rejected(client, RejectedMsg.NameInUse);
throw new Exception("name in use");
}
}
UserHistory.AddUser(client, time);
if (BanSystem.IsBanned(client))
{
if (!Helpers.IsLocalHost(client))
{
if (hijack != null && hijack is AresClient)
{
((AresClient)hijack).SendDepart();
}
Events.Rejected(client, RejectedMsg.Banned);
throw new Exception("banned user");
}
}
if (Proxies.Check(p_check, client.DNS))
{
if (!Helpers.IsLocalHost(client))
{
if (Events.ProxyDetected(client))
{
if (hijack != null && hijack is AresClient)
{
((AresClient)hijack).SendDepart();
}
Events.Rejected(client, RejectedMsg.Proxy);
throw new Exception("proxy detected");
}
}
}
client.Quarantined = !client.Captcha && Settings.Get <int>("captcha_mode") == 1;
if (!Events.Joining(client))
{
if (!Helpers.IsLocalHost(client))
{
if (hijack != null && hijack is AresClient)
{
((AresClient)hijack).SendDepart();
}
Events.Rejected(client, RejectedMsg.UserDefined);
throw new Exception("user defined rejection");
}
}
if (Helpers.IsLocalHost(client))
{
client.Captcha = true;
client.Quarantined = false;
client.Registered = true;
client.Owner = true;
}
if (!client.Quarantined)
{
if (hijack == null || !(hijack is AresClient))
{
LinkLeaf.LinkUser other = null;
if (ServerCore.Linker.Busy)
{
foreach (LinkLeaf.Leaf leaf in ServerCore.Linker.Leaves)
{
other = leaf.Users.Find(x => x.Vroom == client.Vroom && x.Name == client.Name && x.Link.Visible);
if (other != null)
{
other.LinkCredentials.Visible = false;
break;
}
}
}
UserPool.AUsers.ForEachWhere(x => x.SendPacket(other == null ? TCPOutbound.Join(x, client) : TCPOutbound.UpdateUserStatus(x, client)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined);
UserPool.WUsers.ForEachWhere(x => x.QueuePacket(other == null ? ib0t.WebOutbound.JoinTo(x, client.Name, client.Level) : ib0t.WebOutbound.UpdateTo(x, client.Name, client.Level)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined);
}
client.LoggedIn = true;
client.QueuePacket(WebOutbound.AckTo(client, client.Name));
client.QueuePacket(WebOutbound.TopicFirstTo(client, Settings.Get <String>("topic")));
client.QueuePacket(WebOutbound.UserlistItemTo(client, Settings.Get <String>("bot"), ILevel.Host));
UserPool.AUsers.ForEachWhere(x => client.QueuePacket(WebOutbound.UserlistItemTo(client, x.Name, x.Level)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined);
UserPool.WUsers.ForEachWhere(x => client.QueuePacket(WebOutbound.UserlistItemTo(client, x.Name, x.Level)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined);
if (ServerCore.Linker.Busy)
{
foreach (LinkLeaf.Leaf leaf in ServerCore.Linker.Leaves)
{
leaf.Users.ForEachWhere(x => client.QueuePacket(WebOutbound.UserlistItemTo(client, x.Name, x.Level)),
x => x.Vroom == client.Vroom && x.Link.Visible);
}
}
client.QueuePacket(WebOutbound.UserlistEndTo(client));
client.QueuePacket(WebOutbound.UrlTo(client, Settings.Get <String>("link", "url"), Settings.Get <String>("text", "url")));
UserPool.AUsers.ForEachWhere(x => x.SendPacket(TCPOutbound.Avatar(x, client)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined);
UserPool.WUsers.ForEachWhere(x => x.QueuePacket(WebOutbound.AvatarTo(x, client.Name, client.Avatar)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined && x.Extended);
UserPool.AUsers.ForEachWhere(x => x.SendPacket(TCPOutbound.PersonalMessage(x, client)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined);
UserPool.WUsers.ForEachWhere(x => x.QueuePacket(WebOutbound.PersMsgTo(x, client.Name, client.PersonalMessage)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined && x.Extended);
if (client.Extended)
{
client.QueuePacket(WebOutbound.PerMsgBotTo(client));
if (Avatars.GotServerAvatar)
{
client.QueuePacket(Avatars.Server(client));
}
UserPool.AUsers.ForEachWhere(x => client.QueuePacket(WebOutbound.AvatarTo(client, x.Name, x.Avatar)),
x => x.LoggedIn && x.Vroom == client.Vroom && x.Avatar.Length > 0 && !x.Quarantined);
UserPool.WUsers.ForEachWhere(x => client.QueuePacket(WebOutbound.AvatarTo(client, x.Name, x.Avatar)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined);
if (ServerCore.Linker.Busy)
{
foreach (LinkLeaf.Leaf leaf in ServerCore.Linker.Leaves)
{
leaf.Users.ForEachWhere(x => client.QueuePacket(WebOutbound.AvatarTo(client, x.Name, x.Avatar)),
x => x.Vroom == client.Vroom && x.Link.Visible && x.Avatar.Length > 0);
}
}
UserPool.AUsers.ForEachWhere(x => client.QueuePacket(WebOutbound.PersMsgTo(client, x.Name, x.PersonalMessage)),
x => x.LoggedIn && x.Vroom == client.Vroom && x.PersonalMessage.Length > 0 && !x.Quarantined);
UserPool.WUsers.ForEachWhere(x => client.QueuePacket(WebOutbound.PersMsgTo(client, x.Name, x.PersonalMessage)),
x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined);
UserPool.AUsers.ForEachWhere(x =>
{
AresFont f = (AresFont)x.Font;
client.QueuePacket(WebOutbound.FontTo(client, x.Name, f.oldN, f.oldT));
}, x => x.LoggedIn && x.Vroom == client.Vroom && !x.Quarantined && x.Font.Enabled);
if (ServerCore.Linker.Busy)
{
foreach (LinkLeaf.Leaf leaf in ServerCore.Linker.Leaves)
{
leaf.Users.ForEachWhere(x => client.QueuePacket(WebOutbound.PersMsgTo(client, x.Name, x.PersonalMessage)),
x => x.Vroom == client.Vroom && x.Link.Visible && x.PersonalMessage.Length > 0);
}
}
}
FloodControl.Remove(client);
if (client.SocketConnected)
{
IdleManager.Set(client);
}
if (ServerCore.Linker.Busy && ServerCore.Linker.LoginPhase == LinkLeaf.LinkLogin.Ready)
{
ServerCore.Linker.SendPacket(LinkLeaf.LeafOutbound.LeafJoin(ServerCore.Linker, client));
}
Events.Joined(client);
if (client.Owner)
{
client.Level = ILevel.Host;
}
}
else
{
if (hijack != null && hijack is AresClient)
{
((AresClient)hijack).SendDepart();
}
client.LoggedIn = true;
client.QueuePacket(WebOutbound.AckTo(client, client.Name));
client.QueuePacket(WebOutbound.TopicFirstTo(client, Settings.Get <String>("topic")));
client.QueuePacket(WebOutbound.UserlistEndTo(client));
client.QueuePacket(WebOutbound.PerMsgBotTo(client));
client.QueuePacket(Avatars.Server(client));
CaptchaItem cap = Captcha.Create();
client.CaptchaWord = cap.Word;
Events.CaptchaSending(client);
client.QueuePacket(WebOutbound.NoSuchTo(client, String.Empty));
foreach (String str in cap.Lines)
{
client.QueuePacket(WebOutbound.NoSuchTo(client, str));
}
client.QueuePacket(WebOutbound.NoSuchTo(client, String.Empty));
}
}