public void CreatureQuery(WoWGuid guid, UInt32 entry)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_CREATURE_QUERY);
packet.Write(entry);
packet.Write(guid.GetNewGuid());
Send(packet);
}
void HandleAccountDataUpdate(PacketIn inpacket)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_UPDATE_ACCOUNT_DATA);
packet.Write(0x00000002);
packet.Write((UInt32)0);
Send(packet);
}
public void SendEmote(EmoteType EmoteType)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_TEXT_EMOTE);
packet.Write((UInt32)EmoteType);
packet.Write((UInt32)0x00);
packet.Write((UInt64)0x00);
Send(packet);
}
public void CastSpell(Object target, UInt32 SpellId)
{
SpellTargetFlags flags = 0;
if (target == objectMgr.getPlayerObject())
flags = SpellTargetFlags.Self;
else
{
flags = SpellTargetFlags.Unit;
//Target(target as Unit);
}
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_CAST_SPELL);
packet.Write(SpellId);
packet.Write((byte)0); // unk flags in WCell
packet.Write((UInt32)flags);
// 0x18A02
if (flags.Has(SpellTargetFlags.SpellTargetFlag_Dynamic_0x10000 | SpellTargetFlags.Corpse | SpellTargetFlags.Object |
SpellTargetFlags.PvPCorpse | SpellTargetFlags.Unit))
{
packet.Write(target.Guid.GetNewGuid());
}
// 0x1010
if (flags.Has(SpellTargetFlags.TradeItem | SpellTargetFlags.Item))
{
packet.Write(target.Guid.GetNewGuid());
}
// 0x20
if (flags.Has(SpellTargetFlags.SourceLocation))
{
packet.Write(objectMgr.getPlayerObject().Position.X);
packet.Write(objectMgr.getPlayerObject().Position.Y);
packet.Write(objectMgr.getPlayerObject().Position.Z);
}
// 0x40
if (flags.Has(SpellTargetFlags.DestinationLocation))
{
packet.Write(target.Guid.GetNewGuid());
packet.Write(target.Position.X);
packet.Write(target.Position.Y);
packet.Write(target.Position.Z);
}
Send(packet);
}
void Heartbeat(object source, ElapsedEventArgs e)
{
if (objectMgr.getPlayerObject().Position == null)
return;
PacketOut packet = new PacketOut(WorldServerOpCode.MSG_MOVE_HEARTBEAT);
packet.Write(movementMgr.Flag.MoveFlags);
packet.Write((byte)0);
packet.Write((UInt32)MM_GetTime());
packet.Write((float)objectMgr.getPlayerObject().Position.X);
packet.Write((float)objectMgr.getPlayerObject().Position.Y);
packet.Write((float)objectMgr.getPlayerObject().Position.Z);
packet.Write((float)objectMgr.getPlayerObject().Position.O);
packet.Write((UInt32)0);
Send(packet);
}
public void Attack(Object target)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_SET_SELECTION);
if (objectMgr.getPlayerObject() != null)
{
packet.Write(target.Guid.GetNewGuid());
}
Send(packet);
packet = new PacketOut(WorldServerOpCode.CMSG_ATTACKSWING);
if (objectMgr.getPlayerObject() != null)
{
packet.Write(target.Guid.GetNewGuid());
}
Send(packet);
}
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);
}
void Ping(object source, ElapsedEventArgs e)
{
while(!mSocket.Connected)
{
aTimer.Enabled = false;
aTimer.Stop();
return;
}
Ping_Req_Time = MM_GetTime();
PacketOut ping = new PacketOut(WorldServerOpCode.CMSG_PING);
ping.Write(Ping_Seq);
ping.Write(Latency);
Send(ping);
}
public void Send(PacketOut packet)
{
try
{
if (!Connected)
return;
Log.WriteLine(LogType.Network, "Sending packet: {0}", packet.packetId);
if (!Connected)
return;
Byte[] Data = packet.ToArray();
int Length = Data.Length;
byte[] Packet = new byte[2 + Length];
Packet[0] = (byte)(Length >> 8);
Packet[1] = (byte)(Length & 0xff);
Data.CopyTo(Packet, 2);
mCrypt.Encrypt(Packet, 0, 6);
//While writing this part of code I had a strange feeling of Deja-Vu or whatever it's called :>
Log.WriteLine(LogType.Packet,"{0}", packet.ToHex());
mSocket.Send(Packet);
}
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 QueryName(UInt64 guid)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_NAME_QUERY);
packet.Write(guid);
Send(packet);
}
public void QueryName(WoWGuid guid)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_NAME_QUERY);
packet.Write(guid.GetNewGuid());
Send(packet);
}
public void ObjectQuery(WoWGuid guid, UInt32 entry)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_Object_QUERY);
packet.Write(entry);
packet.Write(guid.GetNewGuid());
Send(packet);
}
public void SendEmoteMsg(ChatMsg Type, Languages Language, string Message, string To)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_TEXT_EMOTE);
packet.Write((UInt32)Type);
packet.Write((UInt32)Language);
packet.Write(Message);
Send(packet);
}
public void SendChatMsg(ChatMsg Type, Languages Language, string Message, string To)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_MESSAGECHAT);
packet.Write((UInt32)Type);
packet.Write((UInt32)Language);
if ((Type == ChatMsg.Whisper || Type == ChatMsg.Channel) && To != "")
packet.Write(To);
packet.Write(Message);
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 Authenticate()
{
PacketOut packet = new PacketOut(LogonServerOpCode.AUTH_LOGON_CHALLENGE);
packet.Write((byte)3);
packet.Write((UInt16)(30 + mUsername.Length));
packet.Write((byte)'W'); packet.Write((byte)'o'); packet.Write((byte)'W'); packet.Write((byte)'\0'); // WoW
packet.Write((byte)Config.Version.major);
packet.Write((byte)Config.Version.minor);
packet.Write((byte)Config.Version.update);
packet.Write((UInt16)Config.Version.build);
packet.Write((byte)'6'); packet.Write((byte)'8'); packet.Write((byte)'x'); packet.Write((byte)'\0'); // 68x
packet.Write((byte)'n'); packet.Write((byte)'i'); packet.Write((byte)'W'); packet.Write((byte)'\0'); // niW
packet.Write((byte)'B'); packet.Write((byte)'G'); packet.Write((byte)'n'); packet.Write((byte)'e'); // SUne
packet.Write(1);
packet.Write((byte)127); packet.Write((byte)0); packet.Write((byte)0); packet.Write((byte)1); // Interestingly, mac sends IPs in reverse order.
packet.Write((byte)mUsername.Length);
packet.Write(Encoding.Default.GetBytes(mUsername)); // Name - NOT null terminated
Send(packet);
pLoop.Start();
}
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 DoAuthSession()
{
try
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_AUTH_SESSION);
Sha1Hash sha = new Sha1Hash();
sha.Update(mUsername);
sha.Update(new byte[4]); // t
sha.Update(ClientSeed);
sha.Update(ServerSeed);
sha.Update(mKey);
byte[] Digest = sha.Final();
packet.Write((UInt32)Config.Version.build);
packet.Write((UInt32)0);
packet.Write(mUsername);
packet.Write((UInt32)0);
packet.Write(ClientSeed);
packet.Write((UInt64)0);
packet.Write(Digest);
bool WantToCrash = false;
if (WantToCrash)
{
byte[] addons = { (byte)0x00 };
byte[] buffer2 = mClient.Shared.Compression.Compress(addons);
UInt32 Size = (UInt32)addons.Length;
packet.Write(Size);
packet.Write(buffer2);
}
else
{
byte[] addon_data = { 0x56, 0x01, 0x00, 0x00, 0x78, 0x9c, 0x75, 0xcc, 0xbd, 0x0e, 0xc2, 0x30, 0x0c, 0x04, 0xe0, 0xf2, 0x1e, 0xbc, 0x0c, 0x61, 0x40, 0x95, 0xc8, 0x42, 0xc3, 0x8c, 0x4c, 0xe2, 0x22, 0x0b, 0xc7, 0xa9, 0x8c, 0xcb, 0x4f, 0x9f, 0x1e, 0x16, 0x24, 0x06, 0x73, 0xeb, 0x77, 0x77, 0x81, 0x69, 0x59, 0x40, 0xcb, 0x69, 0x33, 0x67, 0xa3, 0x26, 0xc7, 0xbe, 0x5b, 0xd5, 0xc7, 0x7a, 0xdf, 0x7d, 0x12, 0xbe, 0x16, 0xc0, 0x8c, 0x71, 0x24, 0xe4, 0x12, 0x49, 0xa8, 0xc2, 0xe4, 0x95, 0x48, 0x0a, 0xc9, 0xc5, 0x3d, 0xd8, 0xb6, 0x7a, 0x06, 0x4b, 0xf8, 0x34, 0x0f, 0x15, 0x46, 0x73, 0x67, 0xbb, 0x38, 0xcc, 0x7a, 0xc7, 0x97, 0x8b, 0xbd, 0xdc, 0x26, 0xcc, 0xfe, 0x30, 0x42, 0xd6, 0xe6, 0xca, 0x01, 0xa8, 0xb8, 0x90, 0x80, 0x51, 0xfc, 0xb7, 0xa4, 0x50, 0x70, 0xb8, 0x12, 0xf3, 0x3f, 0x26, 0x41, 0xfd, 0xb5, 0x37, 0x90, 0x19, 0x66, 0x8f };
packet.Write(addon_data);
}
Send(packet);
mCrypt = new PacketCrypt(mKey);
mCrypt.Init();
}
catch (Exception e)
{
Log.WriteLine(LogType.Error, e.StackTrace);
}
}
public void LoginPlayer(Character chr)
{
PacketOut outpacket = new PacketOut(WorldServerOpCode.CMSG_PLAYER_LOGIN);
outpacket.Write(chr.GUID);
Send(outpacket);
outpacket = new PacketOut(WorldServerOpCode.CMSG_UPDATE_ACCOUNT_DATA);
outpacket.Write((UInt32)7);
outpacket.Write((UInt32)5144);
outpacket.Write(account_data);
Send(outpacket);
objectMgr.MapID = chr.MapID;
objectMgr.playerGuid = new WoWGuid(chr.GUID);
objectMgr.getPlayerObject().SetPlayer(chr);
StartHeartbeat();
movementMgr.Start();
combatMgr.Start();
terrainMgr.ChangeMap(chr.MapID);
Log.WriteLine(LogType.Success, "Logged into world as {0}.", chr.Name);
}
public void Send(PacketOut packet)
{
if (Connected)
{
Log.WriteLine(LogType.Network, "Sending packet {0}. Length: {1}", packet.packetId.ToString(), packet.Lenght());
Log.WriteLine(LogType.Packet, "{0}", packet.ToHex());
Byte[] Data = packet.ToArray();
mSocket.Send(Data);
}
}
public void JoinChannel(string channel, string password)
{
PacketOut packet = new PacketOut(WorldServerOpCode.CMSG_JOIN_CHANNEL);
packet.Write((UInt32)0);
packet.Write((UInt16)0);
packet.Write(channel);
packet.Write("");
Send(packet);
}