public static void HandlePacket(Tcp tcp, Packet packet)
{
if (_packetHandlers.ContainsKey(packet.Command))
_packetHandlers[packet.Command].Process(tcp, packet);
else
Console.WriteLine("UNSUPPORTED COMMAND: " + packet.Command);
}
public PacketParser(Action<Packet> packetCallback)
{
_packet = new Packet();
_contentLength = 0;
_rawData = new StringBuilder();
_packetCallback = packetCallback;
}
public void Process(Tcp tcp, Packet packet)
{
var payload = Encoding.Default.GetBytes(packet.Payload); // windows-1252
var password = Encoding.Default.GetBytes(tcp.Password);
var encrypted = Crypto.GenerateAuth(payload, password);
var authpacket = PacketTemplates.Auth(encrypted, Enums.OnlineStatus.Online);
tcp.SendPacket(authpacket);
}
public void Process(Tcp tcp, Packet packet)
{
return;
Console.WriteLine("[Start Response Packet]");
Console.WriteLine(packet.ToString());
var what = int.Parse(packet["WHAT"]);
Console.WriteLine("[Stop Response Packet]");
}
public void Process(Tcp tcp, Packet packet)
{
// Gather info for deserialization
int iv = 0;
int rk = 0;
if (packet.ContainsHeader("IV"))
iv = int.Parse(packet["IV"]);
if (iv > 0)
rk = int.Parse(packet["RK"]);
int l = packet.Payload.Length;
int length = packet.Payload.Length - iv - rk;
int startPos = iv;
// Time to extract information
var enc = Encoding.GetEncoding("windows-1252"); // Allows support for other OS (provided they have the windows-1252 encoding)
var maps = Deserialize(enc.GetBytes(packet.Payload), startPos, length);
try
{
var contactsMap = Deserialize(maps["contacts"], 0, maps["contacts"].Length);
ParseContacts(contactsMap);
}
catch { }
try
{
var groupsMap = Deserialize(maps["group_sub"], 0, maps["group_sub"].Length);
ParseGroups(groupsMap);
}
catch { }
try
{
var blockedMap = Deserialize(maps["blocked"], 0, maps["blocked"].Length);
ParseBlockedUsers(blockedMap);
}
catch { }
try
{
var requestsMap = Deserialize(maps["contact_add"], 0, maps["contact_add"].Length);
ParseContactRequests(requestsMap);
}
catch { }
if (_loginPacket)
{
var profile = new Contact();
profile.ContactID = uint.Parse(Encoding.UTF8.GetString(maps["sub-id"]));
profile.Reputation = int.Parse(Encoding.UTF8.GetString(maps["rep"]));
profile.Privileges = uint.Parse(Encoding.UTF8.GetString(maps["privileges"]));
profile.Nickname = Encoding.UTF8.GetString(maps["nickname"]);
Cache.Profile = profile;
tcp.RaiseLoginSuccess();
_loginPacket = false;
}
}
private static Packet ProcessFirstChunk(int totalLength, string message, int id, Enums.MessageTarget target)
{
Packet SendImage = new Packet();
SendImage.Command = "MESG";
SendImage.Headers.Add("content-type", "text/plain");
SendImage.Headers.Add("mesg-id", "32840");
SendImage.Headers.Add("mesg-target", ((int)target).ToString());
SendImage.Headers.Add("target-id", id.ToString());
SendImage.Headers.Add("total-Length", totalLength + "");
SendImage.Payload = message;
return SendImage;
}
private static Packet ProcessFirstChunk(int totalLength, byte[] data, int id, Enums.MessageTarget target)
{
Packet SendImage = new Packet();
SendImage.Command = "MESG";
SendImage.Headers.Add("content-type", "image/jpeg");
SendImage.Headers.Add("mesg-id", "32840");
SendImage.Headers.Add("mesg-target", ((int)target).ToString());
SendImage.Headers.Add("target-id", id.ToString());
SendImage.Headers.Add("total-Length", totalLength + "");
SendImage.Payload = Encoding.GetEncoding("windows-1252").GetString(data);
return SendImage;
}
public static void HandleMessage(Packet packet)
{
bool isGroup = packet.Headers.ContainsKey("TARGET-ID");
var msgType = ParseMessageType(packet.Headers["CONTENT-TYPE"]);
var data = packet.Payload;
if (isGroup)
{
var groupId = int.Parse(packet.Headers["TARGET-ID"]);
var sourceId = int.Parse(packet.Headers["SOURCE-ID"]);
var cmds = _commands.Where(attr => attr.Value.Value.CommandType == Enums.CommandType.Group).ToList();
foreach (var cmd in cmds)
{
if (data.ToLower().StartsWith(Tcp.Namespace.ToLower() + " " + cmd.Value.Value.Command.ToLower()))
{
cmd.Value.Key.Invoke(null, new object[]
{
Tcp.Current,
new Message()
{
MessageTarget = Enums.MessageTarget.Group,
MessageType = msgType,
Payload = new String (data.Skip(Tcp.Namespace.Length + 1).ToArray()),
SourceId = sourceId,
TargetId = groupId,
}
});
}
}
}
else
{
var sourceId = int.Parse(packet.Headers["SOURCE-ID"]);
var nickname = packet.Headers["NAME"];
foreach (var cmd in _commands.Where(attr => attr.Value.Value.CommandType == Enums.CommandType.Private))
{
if (!data.StartsWith(cmd.Value.Value.Command)) return;
cmd.Value.Key.Invoke(null, new object[]
{
Tcp.Current,
new Message()
{
MessageTarget = Enums.MessageTarget.Private,
MessageType = msgType,
Payload = data,
SourceId = sourceId,
}
});
}
}
}
private static Packet ProcessLastChunk(string message, int id, Enums.MessageTarget target)
{
Packet SendImage = new Packet();
SendImage.Command = "MESG";
SendImage.Headers.Add("content-type", "text/plain");
SendImage.Headers.Add("correlation-id", "32840");
SendImage.Headers.Add("last", "1");
SendImage.Headers.Add("mesg-id", "32862");
SendImage.Headers.Add("mesg-target", ((int)target).ToString());
SendImage.Headers.Add("target-id", id.ToString());
SendImage.Payload = message;
return SendImage;
}
public static Packet Logon(string email, Enums.DeviceType deviceType)
{
var packet = new Packet("LOGON");
packet.Headers.Add("protocol-version", "2.0");
switch (deviceType)
{
case Enums.DeviceType.Android:
packet.Headers.Add("app-type", "android");
packet.Headers.Add("Operator", "Verizon");
break;
case Enums.DeviceType.iPad:
packet.Headers.Add("app-type", "Apple/iPad/Premium");
packet.Headers.Add("Operator", "");
break;
case Enums.DeviceType.iPhone:
packet.Headers.Add("app-type", "Apple/iPhone/Premium");
packet.Headers.Add("Operator", "");
break;
case Enums.DeviceType.Macintosh:
packet.Headers.Add("app-type", "Apple/Intel");
packet.Headers.Add("client-version", "4.6.4 (null)");
packet.Headers.Add("Operator", "OSX_CLIENT");
break;
case Enums.DeviceType.WindowsPC:
packet.Headers.Add("app-type", "Windows x86");
packet.Headers.Add("Operator", "PC_Client");
break;
case Enums.DeviceType.WindowsPhone:
packet.Headers.Add("app-type", "Win/P7");
packet.Headers.Add("Operator", "PHONE_7");
break;
case Enums.DeviceType.Mobile:
packet.Headers.Add("app-type", "Java");
packet.Headers.Add("Operator", "Verizon");
break;
}
packet.Headers.Add("name", email);
packet.Headers.Add("capabilities", "4");
return packet;
}
public void SendPacket(Packet[] packets)
{
foreach (var packet in packets)
SendPacket(packet);
}
public void SendPacket(Packet packet)
{
SendData(packet.Serialize());
if (PacketSent != null)
PacketSent(packet);
}
public static Packet FetchGroupAvatar(int groupId)
{
var packet = new Packet("AVATAR");
packet.AddHeader("group", "T");
packet.AddHeader("id", groupId.ToString());
packet.AddHeader("MESG-id", LastMessageID++.ToString());
packet.AddHeader("size", "2000");
return packet;
}
public void Process(Tcp tcp, Packet packet)
{
}
public void Process(Tcp tcp, Packet packet)
{
//tcp.SendPacket(PacketTemplates.PING());
CommandManager.HandleMessage(packet);
}
/*public static Packet Create(DataMap map, object target, int sourceId, bool isName)
{
try
{
if (isName)
{
Static.RequestedGroups.Add(new RequestGroup
{
Name = (string)target,
SourceId = sourceId,
IsName = true
});
}
else
{
Static.RequestedGroups.Add(new RequestGroup
{
TargetId = (int)target,
SourceId = sourceId,
IsName = false
});
}
}
catch (Exception)
{
}
return new Packet("PROVIF QUERY")
{
Headers = { { "mesg-id", "34163" }, { "last", "1" } },
Payload = Encoding.GetEncoding("windows-1252").GetString(map.Serialize())
};
}
public static Packet Create(DataMap map, object target, int sourceId)
{
bool isName = false;
try
{
if (isName)
{
Static.RequestedGroups.Add(new RequestGroup
{
Name = (string)target,
SourceId = sourceId,
IsName = true
});
}
else
{
Static.RequestedGroups.Add(new RequestGroup
{
TargetId = (int)target,
SourceId = sourceId,
IsName = false
});
}
}
catch (Exception)
{
}
return new Packet("PROVIF QUERY")
{
Headers = { { "mesg-id", "34163" }, { "last", "1" } },
Payload = Encoding.GetEncoding("windows-1252").GetString(map.Serialize())
};
}
public static Packet QueryGroup(string name, int targetGroup)
{
var search = new GroupSearch(1, true);
search.AddGroupNameFilter(name, true);
var datamap = search.ConstructDataMap();
return Create(datamap, name, targetGroup, true);
}
public static Packet QueryGroup(int id, int targetGroup)
{
var search = new GroupSearch(1, true);
search.AddGroupIDCriteria((ulong)id);
var datamap = search.ConstructDataMap();
return Create(datamap, id, targetGroup);
}
public static Packet QueryGroup(int id)
{
return QueryGroup(id, -1);
}
public static Packet QueryGroup(string name)
{
return QueryGroup(name, -1);
}*/
#endregion
#region Queries
public static Packet FetchUserAvatar(int userId)
{
var packet = new Packet("AVATAR");
packet.AddHeader("id", userId.ToString());
packet.AddHeader("MESG-id", LastMessageID++.ToString());
packet.AddHeader("size", "2000");
return packet;
}
public void Process(Tcp tcp, Packet packet)
{
System.Console.WriteLine("GroupUpdate Here");
}
private static Packet AdminAction(Enums.AdminAction action, int groupID, int targetID)
{
var packet = new Packet("GROUP ADMIN");
packet.Headers.Add("group-id", groupID.ToString());
packet.Headers.Add("target-id", targetID.ToString());
packet.Headers.Add("last", "1");
LastMessageID++;
packet.Headers.Add("mesg-id", LastMessageID.ToString());
packet.Headers.Add("action", ((int)action).ToString());
return packet;
}
public void Process(Tcp tcp, Packet packet)
{
tcp.SendPacket(PacketTemplates.PING());
}
