public void HandlePacket(PacketIn packet)
{
PacketHandle handle = Handles.Find(s => s.packetId == packet.PacketId);
if (handle != null)
{
System.Object[] obj = new System.Object[1];
obj[0] = packet;
try
{
if (packet.PacketId.Service == ServiceType.Logon)
{
Log.WriteLine(LogType.Network, "Handling packet: {0}", handle.packetId);
handle.MethodInfo.Invoke(tClient, obj);
}
else if (packet.PacketId.Service == ServiceType.World)
{
Log.WriteLine(LogType.Network, "Handling packet: {0}", handle.packetId);
handle.MethodInfo.Invoke(wClient, obj);
}
//Log.WriteLine(LogType.Packet, packet.ToHex());
}
catch (Exception ex)
{
}
}
else
{
//Log.WriteLine(LogType.Normal, "Unhandled packet: {0}", packet.PacketId.ToString());
}
}
void HandleAccountDataUpdate(PacketIn inpacket)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_UPDATE_ACCOUNT_DATA);
packet.Write(0x00000002);
packet.Write((UInt32)0);
Send(packet);
}
public void HandleMonsterMove(PacketIn packet)
{
byte mask = packet.ReadByte();
WoWGuid guid = new WoWGuid(mask, packet.ReadBytes(WoWGuid.BitCount8(mask)));
Object obj = objectMgr.getObject(guid);
if (obj != null)
{
obj.Position = new Coordinate(packet.ReadFloat(), packet.ReadFloat(), packet.ReadFloat());
}
}
void HandlePong(PacketIn packet)
{
UInt32 Server_Seq = packet.ReadUInt32();
if (Server_Seq == Ping_Seq)
{
Ping_Res_Time = MM_GetTime();
Latency = Ping_Res_Time - Ping_Req_Time;
Ping_Seq += 1;
Log.WriteLine(LogType.Debug, "Got nice pong. We love server;)");
}
else
Log.WriteLine(LogType.Error, "Server pong'd bad sequence! Ours: {0} Theirs: {1}", Ping_Seq, Server_Seq);
}
public void HandleChannelNotify(PacketIn packet)
{
Log.WriteLine(LogType.Success, "Dostalem takie gowno: {0}", packet.ReadByte());
}
void GotWarden(PacketIn packet)
{
Console.WriteLine(packet.ToHex());
}
public void HandleAuthChallange(PacketIn packet)
{
packet.ReadUInt32();
ServerSeed = packet.ReadUInt32();
ClientSeed = (UInt32)0;
DoAuthSession();
}
public void Handle_NameQuery(PacketIn packet)
{
WoWGuid guid = new WoWGuid(packet.ReadUInt64());
string name = packet.ReadString();
packet.ReadByte();
Race Race = (Race)packet.ReadUInt32();
Gender Gender = (Gender)packet.ReadUInt32();
Classname Class = (Classname)packet.ReadUInt32();
if (objectMgr.objectExists(guid)) // Update existing Object
{
Object obj = objectMgr.getObject(guid);
obj.Name = name;
objectMgr.updateObject(obj);
}
else // Create new Object -- FIXME: Add to new 'names only' list?
{
Object obj = new Object(guid);
obj.Name = name;
objectMgr.addObject(obj);
/* Process chat message if we looked them up now */
for (int i = 0; i < ChatQueued.Count; i++)
{
ChatQueue message = (ChatQueue)ChatQueued[i];
if (message.GUID.GetOldGuid() == guid.GetOldGuid())
{
Log.WriteLine(LogType.Chat, "[{1}] {0}", message.Message, name);
ChatQueued.Remove(message);
}
}
}
}
public void HandlePacket(PacketIn packet)
{
//Log.WriteLine(LogType.Packet, "{0}", packet.ToHex());
pHandler.HandlePacket(packet);
}
public void HandleUpdateObjectFieldBlock(PacketIn packet, Object newObject)
{
uint lenght = packet.ReadByte();
UpdateMask UpdateMask = new UpdateMask();
UpdateMask.SetCount((ushort)(lenght));
UpdateMask.SetMask(packet.ReadBytes((int)lenght * 4), (ushort)lenght);
UInt32[] Fields = new UInt32[UpdateMask.GetCount()];
for (int i = 0; i < UpdateMask.GetCount(); i++)
{
if (!UpdateMask.GetBit((ushort)i))
{
UInt32 val = packet.ReadUInt32();
newObject.SetField(i, val);
Log.WriteLine(LogType.Normal, "Update Field: {0} = {1}", (UpdateFields)i, val);
}
}
}
public void Handle_CreatureQuery(PacketIn packet)
{
Entry entry = new Entry();
entry.entry = packet.ReadUInt32();
entry.name = packet.ReadString();
entry.blarg = packet.ReadBytes(3);
entry.subname = packet.ReadString();
entry.flags = packet.ReadUInt32();
entry.subtype = packet.ReadUInt32();
entry.family = packet.ReadUInt32();
entry.rank = packet.ReadUInt32();
foreach (Object obj in objectMgr.getObjectArray())
{
if (obj.Fields != null)
{
if (obj.Fields[(int)UpdateFields.OBJECT_FIELD_ENTRY] == entry.entry)
{
obj.Name = entry.name;
objectMgr.updateObject(obj);
}
}
}
}
void Loop()
{
if (ServiceStatus == ServiceType.Logon)
{
Connected = tClient.Connected;
}
else if (ServiceStatus == ServiceType.World)
{
Connected = wClient.Connected;
}
while (Connected)
{
if (ServiceStatus == ServiceType.Logon)
{
if (!tSocket.Connected)
{
tClient.Connected = false;
Log.WriteLine(LogType.Error, "Disconnected from Logon Server");
return;
}
while (tSocket.Available > 0)
{
try
{
data = OnReceive(tSocket.Available);
tClient.HandlePacket(new PacketIn(data, true));
}
catch (Exception ex) // Server dc'd us most likely ;P
{
}
}
}
else if (ServiceStatus == ServiceType.World)
{
if (!tSocket.Connected)
{
wClient.Connected = false;
Log.WriteLine(LogType.Error, "Disconnected from World Server");
return;
}
try
{
byte[] sizeBytes = OnReceive(2);
dataSize = parseSize(sizeBytes);
data = OnReceive(dataSize);
decryptData(data);
PacketIn packet = new PacketIn(data);
//Log.WriteLine(LogType.Network, packet.ToHex());
wClient.HandlePacket(packet);
}
catch (Exception ex) // Server dc'd us most likely ;P
{
}
}
}
}
/*
[PacketHandlerAtribute(WorldServerOpCode.SMSG_COMPRESSED_UPDATE_OBJECT)]
public void HandleCompressedObjectUpdate(PacketIn packet)
{
try
{
Int32 size = packet.ReadInt32();
byte[] decomped = mClient.Shared.Compression.Decompress(size, packet.ReadRemaining());
packet = new PacketIn(decomped, 1);
HandleObjectUpdate(packet);
}
catch(Exception ex)
{
Log.WriteLine(LogType.Error, "{1} \n {0}", ex.StackTrace, ex.Message);
}
}
[PacketHandlerAtribute(WorldServerOpCode.SMSG_UPDATE_OBJECT)]
public void HandleObjectUpdate(PacketIn packet)
{
UInt32 UpdateBlocks = packet.ReadUInt32();
for(int allBlocks = 0; allBlocks < UpdateBlocks; allBlocks++)
{
UpdateType type = (UpdateType)packet.ReadByte();
WoWGuid updateGuid;
uint updateId;
uint fCount;
switch(type)
{
case UpdateType.Values:
Object getObject;
updateGuid = new WoWGuid(packet.ReadUInt64());
if (objectMgr.objectExists(updateGuid))
{
getObject = objectMgr.getObject(updateGuid);
}
else
{
getObject = new Object(updateGuid);
objectMgr.addObject(getObject);
}
Log.WriteLine(LogType.Normal, "Handling Fields Update for object: {0}", getObject.Guid.ToString());
HandleUpdateObjectFieldBlock(packet, getObject);
objectMgr.updateObject(getObject);
break;
case UpdateType.Create:
case UpdateType.CreateSelf:
updateGuid = new WoWGuid(packet.ReadUInt64());
updateId = packet.ReadByte();
fCount = GeUpdateFieldsCount(updateId);
if (objectMgr.objectExists(updateGuid))
objectMgr.delObject(updateGuid);
Object newObject = new Object(updateGuid);
newObject.Fields = new UInt32[2000];
objectMgr.addObject(newObject);
HandleUpdateMovementBlock(packet, newObject);
HandleUpdateObjectFieldBlock(packet, newObject);
objectMgr.updateObject(newObject);
Log.WriteLine(LogType.Normal, "Handling Creation of object: {0}", newObject.Guid.ToString());
break;
case UpdateType.OutOfRange:
fCount = packet.ReadByte();
for (int j = 0; j < fCount; j++)
{
WoWGuid guid = new WoWGuid(packet.ReadUInt64());
Log.WriteLine(LogType.Normal, "Handling delete for object: {0}", guid.ToString());
if (objectMgr.objectExists(guid))
objectMgr.delObject(guid);
}
break;
}
}
}
*/
public void HandleUpdateMovementBlock(PacketIn packet, Object newObject)
{
UInt16 flags = packet.ReadUInt16();
if((flags & 0x20) >= 1)
{
UInt32 flags2 = packet.ReadUInt32();
UInt16 unk1 = packet.ReadUInt16();
UInt32 unk2 = packet.ReadUInt32();
newObject.Position = new Coordinate(packet.ReadFloat(), packet.ReadFloat(), packet.ReadFloat(), packet.ReadFloat());
if ((flags2 & 0x200) >= 1)
{
packet.ReadBytes(21); //transporter
}
if (((flags2 & 0x2200000) >= 1) || ((unk1 & 0x20) >= 1))
{
packet.ReadBytes(4); // pitch
}
packet.ReadBytes(4); //lastfalltime
if ((flags2 & 0x1000) >= 1)
{
packet.ReadBytes(16); // skip 4 floats
}
if ((flags2 & 0x4000000) >= 1)
{
packet.ReadBytes(4); // skip 1 float
}
packet.ReadBytes(32); // all of speeds
if ((flags2 & 0x8000000) >= 1) //spline ;/
{
UInt32 splineFlags = packet.ReadUInt32();
if ((splineFlags & 0x00020000) >= 1)
{
packet.ReadBytes(4); // skip 1 float
}
else
{
if ((splineFlags & 0x00010000) >= 1)
{
packet.ReadBytes(4); // skip 1 float
}
else if ((splineFlags & 0x00008000) >= 1)
{
packet.ReadBytes(12); // skip 3 float
}
}
packet.ReadBytes(28); // skip 8 float
UInt32 splineCount = packet.ReadUInt32();
for (UInt32 j = 0; j < splineCount; j++)
{
packet.ReadBytes(12); // skip 3 float
}
packet.ReadBytes(13);
}
}
else if ((flags & 0x100) >= 1)
{
packet.ReadBytes(40);
}
else if ((flags & 0x40) >= 1)
{
newObject.Position = new Coordinate(packet.ReadFloat(), packet.ReadFloat(), packet.ReadFloat(), packet.ReadFloat());
}
if ((flags & 0x8) >= 1)
{
packet.ReadBytes(4);
}
if ((flags & 0x10) >= 1)
{
packet.ReadBytes(4);
}
if ((flags & 0x04) >= 1)
{
packet.ReadBytes(8);
}
if ((flags & 0x2) >= 1)
{
packet.ReadBytes(4);
}
if ((flags & 0x80) >= 1)
{
packet.ReadBytes(8);
}
if ((flags & 0x200) >= 1)
{
packet.ReadBytes(8);
}
}
public void RequestRealmlist()
{
PacketOut packet = new PacketOut(LogonServerOpCode.REALM_LIST);
packet.Write(0x00);
Send(packet);
// Most tricky code ever. It's so because retail server sends a lot of data in this packet...
byte[] temp = pLoop.OnReceive(3);
PacketIn p1 = new PacketIn(temp, true);
byte[] temp2 = pLoop.OnReceive(p1.ReadUInt16());
byte[] temp3 = new byte[temp.Length + temp2.Length];
temp.CopyTo(temp3, 0);
temp2.CopyTo(temp3, temp.Length);
p1 = new PacketIn(temp3, false);
HandlePacket(p1);
}
public void HandleChat(PacketIn packet)
{
try
{
string channel = null;
UInt64 guid = 0;
WoWGuid fguid = null, fguid2 = null;
string username = null;
byte Type = packet.ReadByte();
UInt32 Language = packet.ReadUInt32();
guid = packet.ReadUInt64();
fguid = new WoWGuid(guid);
packet.ReadInt32();
if ((ChatMsg)Type == ChatMsg.Channel)
{
channel = packet.ReadString();
}
if (Type == 47)
return;
fguid2 = new WoWGuid(packet.ReadUInt64());
UInt32 Length = packet.ReadUInt32();
string Message = Encoding.Default.GetString(packet.ReadBytes((int)Length));
//Message = Regex.Replace(Message, @"\|H[a-zA-z0-9:].|h", ""); // Why do i should need spells and quest linked? ;>
Message = Regex.Replace(Message, @"\|[rc]{1}[a-zA-z0-9]{0,8}", ""); // Colorfull chat message also isn't the most important thing.
byte afk = 0;
if (fguid.GetOldGuid() == 0)
{
username = "******";
}
else
{
if (objectMgr.objectExists(fguid))
username = objectMgr.getObject(fguid).Name;
}
if (username == null)
{
ChatQueue que = new ChatQueue();
que.GUID = fguid;
que.Type = Type;
que.Language = Language;
if ((ChatMsg)Type == ChatMsg.Channel)
que.Channel = channel;
que.Length = Length;
que.Message = Message;
que.AFK = afk;
ChatQueued.Add(que);
QueryName(guid);
return;
}
object[] param = new object[] { (ChatMsg)Type, channel, username, Message };
mCore.Event(new Event(EventType.EVENT_CHAT_MSG, "0", param));
//Log.WriteLine(LogType.Chat, "[{1}] {0}", Message, username);
}
catch (Exception ex)
{
Log.WriteLine(LogType.Error, "Exception Occured");
Log.WriteLine(LogType.Error, "Message: {0}", ex.Message);
Log.WriteLine(LogType.Error, "Stacktrace: {0}", ex.StackTrace);
}
}
public void HandleRealmlist(PacketIn packetIn)
{
//packetIn.ReadByte();
UInt16 Length = packetIn.ReadUInt16();
UInt32 Request = packetIn.ReadUInt32();
int realmscount = packetIn.ReadInt16();
//Console.Write(packetIn.ToHex());
Log.WriteLine(LogType.Success, "Got information about {0} realms.", realmscount);
Realm[] realms = new Realm[realmscount];
try
{
for (int i = 0; i < realmscount; i++)
{
realms[i].Type = packetIn.ReadByte();
realms[i].Color = packetIn.ReadByte();
packetIn.ReadByte(); // unk
realms[i].Name = packetIn.ReadString();
realms[i].Address = packetIn.ReadString();
realms[i].Population = packetIn.ReadFloat();
realms[i].NumChars = packetIn.ReadByte();
realms[i].Language = packetIn.ReadByte();
packetIn.ReadByte();
}
Realmlist = realms;
mCore.Event(new Event(EventType.EVENT_REALMLIST, "", new object[] { Realmlist }));
}
catch (Exception ex)
{
Log.WriteLine(LogType.Error, "Exception Occured");
Log.WriteLine(LogType.Error, "Message: {0}", ex.Message);
Log.WriteLine(LogType.Error, "Stacktrace: {0}", ex.StackTrace);
Disconnect();
}
}
public void HandleLogonProof(PacketIn packetIn)
{
if (packetIn.ReadByte() == 0x00)
{
Log.WriteLine(LogType.Success, "Authenitcation successed. Requesting RealmList");
//Retail server sends a loooooot of informations there!
RequestRealmlist();
pLoop.Stop();
}
}
public void AuthChallangeRequest(PacketIn packetIn)
{
packetIn.ReadByte();
byte error = packetIn.ReadByte();
if (error != 0x00)
{
Log.WriteLine(LogType.Error, "Authentication error: {0}", (AccountStatus)error);
Disconnect();
return;
}
B = new BigInteger(packetIn.ReadBytes(32)); // Varies
byte glen = packetIn.ReadByte(); // Length = 1
g = packetIn.ReadBytes(glen); // g = 7
byte Nlen = packetIn.ReadByte(); // Length = 32
N = packetIn.ReadBytes(Nlen); // N = B79B3E2A87823CAB8F5EBFBF8EB10108535006298B5BADBD5B53E1895E644B89
Salt = new BigInteger(packetIn.ReadBytes(32)); // Salt = 3516482AC96291B3C84B4FC204E65B623EFC2563C8B4E42AA454D93FCD1B56BA
crcsalt = packetIn.ReadBytes(16); // Varies
BigInteger S;
srp = new Srp6(new BigInteger(N), new BigInteger(g));
do
{
a = BigInteger.Random(19 * 8);
A = srp.GetA(a);
I = Srp6.GetLogonHash(mUsername, mPassword);
BigInteger x = Srp6.Getx(Salt, I);
BigInteger u = Srp6.Getu(A, B);
S = srp.ClientGetS(a, B, x, u);
}
while (S < 0);
mKey = Srp6.ShaInterleave(S);
M = srp.GetM(mUsername, Salt, A, B, new BigInteger(mKey));
packetIn.ReadByte();
Sha1Hash sha;
byte[] files_crc;
// Generate CRC/hashes of the Game Files
if (Config.Retail)
files_crc = GenerateCrc(crcsalt);
else
files_crc = new byte[20];
// get crc_hash from files_crc
sha = new Sha1Hash();
sha.Update(A);
sha.Update(files_crc);
byte[] crc_hash = sha.Final();
PacketOut packet = new PacketOut(LogonServerOpCode.AUTH_LOGON_PROOF);
packet.Write(A); // 32 bytes
packet.Write(M); // 20 bytes
packet.Write(crc_hash); // 20 bytes
packet.Write((byte)0); // number of keys
packet.Write((byte)0); // unk (1.11.x)
Send(packet);
}
public void HandleAuthResponse(PacketIn packet)
{
LoginErrorCode error = (LoginErrorCode)packet.ReadByte();
if (error == LoginErrorCode.AUTH_OK)
{
PacketOut outpacket = new PacketOut(WorldServerOpCode.CMSG_CHAR_ENUM);
Send(outpacket);
}
else
{
Log.WriteLine(LogType.Error, "M values doesn't match, please try again.");
Disconnect();
}
}
public void HandleCharEnum(PacketIn packet)
{
byte count = packet.ReadByte();
Character[] characterList = new Character[count];
for (int i = 0; i < count; i++)
{
characterList[i].GUID = packet.ReadUInt64();
characterList[i].Name = packet.ReadString();
characterList[i].Race = packet.ReadByte();
characterList[i].Class = packet.ReadByte();
packet.ReadByte();
packet.ReadUInt32();
packet.ReadByte();
packet.ReadByte();
packet.ReadUInt32();
characterList[i].MapID = packet.ReadUInt32();
packet.ReadFloat();
packet.ReadFloat();
packet.ReadFloat();
packet.ReadUInt32();
packet.ReadUInt32();
packet.ReadByte();
packet.ReadUInt32();
packet.ReadUInt32();
packet.ReadUInt32();
packet.ReadBytes(9 * 20);
}
Log.WriteLine(LogType.Success, "Received info about {0} characters", count);
Charlist = characterList;
mCore.Event(new Event(EventType.EVENT_CHARLIST, "", new object[] { Charlist }));
PingLoop();
}
