public CList(PacketIn packet)
{
packet.Seek(4, System.IO.SeekOrigin.Current);
nRace = packet.ReadInt32();
packet.Seek(161, System.IO.SeekOrigin.Current);
szName = packet.ReadString(19);
packet.Seek(376, System.IO.SeekOrigin.Current);
}
public SELECT_SERVER(PacketIn p, ref byte[] pAESKey)
{
result = p.ReadUInt16();
encrypted_data_size = p.ReadInt32();
encrypted_data = new byte[encrypted_data_size];
p.Read(encrypted_data, 0, encrypted_data_size);
encrypted_data = XClientAuthEmulator.DecryptAES(pAESKey, encrypted_data);
pending_time = p.ReadUInt32();
unknown = p.ReadUInt32();
unknown2 = p.ReadUInt32();
}
public static DisposableRealmPacketIn ParseCompressedMove(PacketIn packet)
{
// special treatment for the compressed move packet
var uncompressedLength = packet.ReadInt32();
var segment = BufferManager.GetSegment(uncompressedLength);
var arr = segment.Buffer.Array;
try
{
Compression.DecompressZLib(packet.ReadBytes(packet.RemainingLength), arr);
ushort length = arr[0];
RealmServerOpCode opCode = (RealmServerOpCode)(arr[1] | arr[2] << 8);
return(new DisposableRealmPacketIn(segment, 1, length, length - 3, opCode));
}
catch (Exception e)
{
LogUtil.ErrorException(e, "Unable to parse packet: " + packet);
}
return(null);
}
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 SERVER_LIST(PacketIn p)
{
last_login_idx = p.ReadUInt16();
count = p.ReadUInt16();
list = new SERVER_INFO[count];
for (int i = 0; i < count; i++)
{
list[i] = new SERVER_INFO(p.ReadUInt16(), p.ReadString(21), p.ReadByte() == 1 ? true : false, p.ReadString(256), p.ReadString(16), p.ReadInt32(), p.ReadUInt16());
}
}
public AES_KEY_IV(PacketIn packet)
{
nSize = packet.ReadInt32();
nKey = new byte[nSize];
packet.Read(nKey, 0, nSize);
}
public PacketIn ProcessPacket(TCPConnection con, byte[] buf, int start, int size)
{
PacketIn packet = new PacketIn(buf, start, size);
switch (packet.ID)
{
case 72: // TS_AC_AES_KEY_IV
var pAES = new AUTH_PACKETS.AES_KEY_IV(packet);
m_pAES_KEY = m_cRSA.PrivateDecrypt(pAES.nKey, OpenSSL.Crypto.RSA.Padding.PKCS1);
GenerateLoginPacket(m_pAES_KEY, con);
break;
case 10000: // TS_AC_RESULT
var pResult = new AUTH_PACKETS.RESULT(packet.ReadUInt16(), packet.ReadUInt16(), packet.ReadInt32());
if (pResult.nLoginFlag == 1)
{
PacketOut o = new PacketOut(10021);
con.SendTCP(o);
}
else
{
m_cAuthConnection.Disconnect();
XLog.Log("Login failed. Result: {0} - Disconnecting...", pResult.nResult);
}
m_szPassword = string.Empty;
break;
case 10022: // TS_AC_SERVER_LIST
m_iAuthServerList = new AUTH_PACKETS.SERVER_LIST(packet);
XLog.Log("Server selection. Please use /select ID to connect to one of the listed servers below.");
for (int i = 0; i < m_iAuthServerList.count; i++)
{
XLog.Log(string.Format("-> Server {0}: {1}", i + 1, m_iAuthServerList.list[i].server_name));
}
break;
case 10024: // TS_AC_SELECT_SERVER
con.Disconnect();
var pSelectServer = new AUTH_PACKETS.SELECT_SERVER(packet, ref m_pAES_KEY);
Config.ConfigNet conf = new Config.ConfigNet();
conf.Port = m_iAuthServerList.list[m_nSelectedServerIdx].server_port;
conf.ListenIp = System.Net.IPAddress.Parse(m_iAuthServerList.list[m_nSelectedServerIdx].server_ip);
PacketOut oEncrypt = new PacketOut(2005);
oEncrypt.FillString(m_szName, 61);
oEncrypt.Write(pSelectServer.encrypted_data, 0, pSelectServer.encrypted_data.Length);
oEncrypt.FinalizeLengthAndChecksum();
con.Close();
m_cClientBase.CreateGameServerSession(oEncrypt, conf, m_szName);
break;
default:
break;
}
return(packet);
}
/// <summary>
/// The function which is used to proceed an incoming packet to the active TCPConnection
/// </summary>
/// <param name="con">The connection which received the packet</param>
/// <param name="buf">byte[] array containing the raw content of the received packet</param>
/// <param name="start">Start of the content in buf, usually 0</param>
/// <param name="size">Size of the packet (minus start)</param>
/// <returns>PacketIn -> Converted raw package to MemoryStream based PacketIn</returns>
public PacketIn ProcessPacket(TCPConnection con, byte[] buf, int start, int size)
{
PacketIn packet = new PacketIn(buf, start, size);
switch (packet.ID)
{
case 0: // ResultMsg
var res = new AUTH_PACKETS.RESULT(packet.ReadUInt16(), packet.ReadUInt16(), packet.ReadInt32());
if (res.nRequestPacket == 2005)
{
if (res.nResult == 0)
{
con.SendTCP(CreateReportPacket());
con.SendTCP(CreateCharacterListPacket());
}
else
{
con.Disconnect();
XLog.Log("Can't connect to game server. Result: {0} - disconnecting...", res.nResult);
}
}
break;
case 2004: // CharacterList
m_iGameCharacterList = new GAME_PACKETS.CharacterList(packet);
XLog.Log("Character selection. Please use /use ID to select a character.");
for (int i = 0; i < m_iGameCharacterList.nCount; i++)
{
XLog.Log("-> Character {0}: {1}", i + 1, m_iGameCharacterList.nList[i].szName);
}
break;
case 21: // ChatLocal
var tmp = packet.ReadInt32();
string szSource = m_dHandles.ContainsKey(tmp) ? m_dHandles[tmp] : "INVALID-HANDLE:" + tmp;
int nLen = packet.ReadByte();
int nType = packet.ReadByte();
XLog.AddMessage(szSource, packet.ReadString(nLen), nType);
break;
case 22: // ChatMsg
var pMessage = new GAME_PACKETS.ChatMessage(packet);
XLog.AddMessage(pMessage.szName, pMessage.szMessage, pMessage.nType);
break;
case 3: // Enter: Handle -> Name, small hack so we don't have to read the full packet (which is f*****g large)
if (packet.ReadByte() == 0)
{
int key = packet.ReadInt32();
if (m_dHandles.ContainsKey(key))
{
m_dHandles.Remove(key);
}
packet.Seek(77, System.IO.SeekOrigin.Current);
string value = packet.ReadString(19);
m_dHandles.Add(key, value);
}
break;
case 507: // Property: Own Name -> Handle
if (m_dHandles.ContainsKey(0) && m_tPingThread == null)
{
var szName = m_dHandles[0];
m_dHandles.Remove(0);
m_dHandles.Add(packet.ReadInt32(), szName);
m_tPingThread = new System.Threading.Thread(new System.Threading.ThreadStart(SendPingPacket));
m_tPingThread.IsBackground = true;
m_tPingThread.Start();
}
break;
default:
break;
}
return(packet);
}