Esempio n. 1
0
        private void HandleAuthInfo(ParseData data)
        {
            try
            {
                DataReader dr = new DataReader(data.Data);
                if (m_pingPck != null)
                {
                    Send(m_pingPck);
                    m_pingPck = null;
                }
                m_received0x50 = true;

                m_loginType = dr.ReadUInt32();
                m_srvToken = dr.ReadUInt32();
                m_udpVal = dr.ReadUInt32();
                m_mpqFiletime = dr.ReadInt64();
                m_versioningFilename = dr.ReadCString();
                m_usingLockdown = m_versioningFilename.StartsWith("LOCKDOWN", StringComparison.OrdinalIgnoreCase);

                int crResult = -1, exeVer = -1;
                string exeInfo = null;

                if (!m_usingLockdown)
                {
                    m_valString = dr.ReadCString();
                    int mpqNum = CheckRevision.ExtractMPQNumber(m_versioningFilename);
                    crResult = CheckRevision.DoCheckRevision(m_valString, new string[] { m_settings.GameExe, m_settings.GameFile2, m_settings.GameFile3 }, mpqNum);
                    exeVer = CheckRevision.GetExeInfo(m_settings.GameExe, out exeInfo);
                }
                else
                {
                    m_ldValStr = dr.ReadNullTerminatedByteArray();
                    string dllName = m_versioningFilename.Replace(".mpq", ".dll");

                    BnFtpVersion1Request req = new BnFtpVersion1Request(m_settings.Client, m_versioningFilename, null);
                    req.Server = m_settings.Gateway.ServerHost;
                    req.LocalFileName = Path.Combine(Path.GetTempPath(), m_versioningFilename);
                    req.ExecuteRequest();

                    string ldPath = null;
                    using (MpqArchive arch = MpqServices.OpenArchive(req.LocalFileName))
                    {
                        if (arch.ContainsFile(dllName))
                        {
                            ldPath = Path.Combine(Path.GetTempPath(), dllName);
                            arch.SaveToPath(dllName, Path.GetTempPath(), false);
                        }
                    }

                    m_ldDigest = CheckRevision.DoLockdownCheckRevision(m_ldValStr, new string[] { m_settings.GameExe, m_settings.GameFile2, m_settings.GameFile3 },
                                    ldPath, m_settings.ImageFile, ref exeVer, ref crResult);
                }

                m_prodCode = m_settings.Client;

                if (m_prodCode == "WAR3" ||
                    m_prodCode == "W3XP")
                {
                    m_w3srv = dr.ReadByteArray(128);

                    if (!NLS.ValidateServerSignature(m_w3srv, RemoteEP.Address.GetAddressBytes()))
                    {
                        OnError(new ErrorEventArgs(ErrorType.Warcraft3ServerValidationFailure, Strings.War3ServerValidationFailed, false));
                        //Close();
                        //return;
                    }
                }

                BattleNetClientResources.IncomingBufferPool.FreeBuffer(data.Data);

                CdKey key1, key2 = null;
                key1 = new CdKey(m_settings.CdKey1);
                if (m_prodCode == "D2XP" || m_prodCode == "W3XP")
                {
                    key2 = new CdKey(m_settings.CdKey2);
                }

                m_clientToken = unchecked((uint)new Random().Next());

                byte[] key1Hash = key1.GetHash(m_clientToken, m_srvToken);
                if (m_warden != null)
                {
                    try
                    {
                        if (!m_warden.InitWarden(BitConverter.ToInt32(key1Hash, 0)))
                        {
                            m_warden.UninitWarden();
                            OnError(new ErrorEventArgs(ErrorType.WardenModuleFailure, "The Warden module failed to initialize.  You will not be immediately disconnected; however, you may be disconnected after a short period of time.", false));
                            m_warden = null;
                        }
                    }
                    catch (Win32Exception we)
                    {
                        OnError(new ErrorEventArgs(ErrorType.WardenModuleFailure, "The Warden module failed to initialize.  You will not be immediately disconnected; however, you may be disconnected after a short period of time.", false));
                        OnError(new ErrorEventArgs(ErrorType.WardenModuleFailure, string.Format(CultureInfo.CurrentCulture, "Additional information: {0}", we.Message), false));
                        m_warden.UninitWarden();
                        m_warden = null;
                    }
                }

                BncsPacket pck0x51 = new BncsPacket((byte)BncsPacketId.AuthCheck);
                pck0x51.Insert(m_clientToken);
                pck0x51.Insert(exeVer);
                pck0x51.Insert(crResult);
                if (m_prodCode == "D2XP" || m_prodCode == "W3XP")
                    pck0x51.Insert(2);
                else
                    pck0x51.Insert(1);
                pck0x51.Insert(false);
                pck0x51.Insert(key1.Key.Length);
                pck0x51.Insert(key1.Product);
                pck0x51.Insert(key1.Value1);
                pck0x51.Insert(0);
                pck0x51.Insert(key1Hash);
                if (key2 != null)
                {
                    pck0x51.Insert(key2.Key.Length);
                    pck0x51.Insert(key2.Product);
                    pck0x51.Insert(key2.Value1);
                    pck0x51.Insert(0);
                    pck0x51.Insert(key2.GetHash(m_clientToken, m_srvToken));
                }

                if (m_usingLockdown)
                {
                    pck0x51.InsertByteArray(m_ldDigest);
                    pck0x51.InsertByte(0);
                }
                else
                    pck0x51.InsertCString(exeInfo);

                pck0x51.InsertCString(m_settings.CdKeyOwner);

                Send(pck0x51);
            }
            catch (Exception ex)
            {
                OnError(new ErrorEventArgs(ErrorType.General, "There was an error while initializing your client.  Refer to the exception message for more information.\n" + ex.ToString(), true));
                Close();
            }
        }
Esempio n. 2
0
        private void HandleChatEvent(ParseData data)
        {
            DataReader dr = new DataReader(data.Data);
            ChatEventType type = (ChatEventType)dr.ReadInt32();
            int flags = dr.ReadInt32();
            int ping = dr.ReadInt32();
            dr.Seek(12);
            string user = dr.ReadCString();
            byte[] userInfo = dr.ReadNullTerminatedByteArray();
            string text = Encoding.ASCII.GetString(userInfo);

            switch (type)
            {
                case ChatEventType.UserInChannel:
                case ChatEventType.UserJoinedChannel:
                    ChatUser newUser = new ChatUser(user, ping, (UserFlags)flags, UserStats.Parse(user, userInfo));
                    if (m_namesToUsers.ContainsKey(user))
                    {
                        m_namesToUsers.Remove(user);
                    }
                    m_namesToUsers.Add(user, newUser);
                    UserEventArgs uArgs = new UserEventArgs(type, newUser);
                    HandleUserChatEvent(uArgs);
                    break;
                case ChatEventType.UserFlagsChanged:
                    if (m_namesToUsers.ContainsKey(user))
                    {
                        ChatUser changedUser = m_namesToUsers[user];
                        changedUser.Flags = (UserFlags)flags;
                        UserEventArgs updatedArgs = new UserEventArgs(type, changedUser);
                        HandleUserChatEvent(updatedArgs);
                    }
                    else if (m_channelName.Equals("The Void", StringComparison.OrdinalIgnoreCase))
                    {
                        ChatUser voidUser = new ChatUser(user, ping, (UserFlags)flags, UserStats.Parse(user, userInfo));
                        m_namesToUsers.Add(user, voidUser);
                        UserEventArgs voidArgs = new UserEventArgs(type, voidUser);
                        HandleUserChatEvent(voidArgs);
                    }
                    break;
                case ChatEventType.UserLeftChannel:
                    if (m_namesToUsers.ContainsKey(user))
                    {
                        ChatUser goneUser = m_namesToUsers[user];
                        UserEventArgs leftArgs = new UserEventArgs(type, goneUser);
                        HandleUserChatEvent(leftArgs);
                    }
                    break;
                case ChatEventType.Emote:
                case ChatEventType.Talk:
                case ChatEventType.WhisperReceived:
                case ChatEventType.WhisperSent:
                    ChatMessageEventArgs cmArgs = new ChatMessageEventArgs(type, (UserFlags)flags, user, Encoding.UTF8.GetString(userInfo));
                    HandleChatMessageEvent(cmArgs);
                    break;
                case ChatEventType.NewChannelJoined:
                    ServerChatEventArgs joinArgs = new ServerChatEventArgs(type, flags, text);
                    m_channelName = text;
                    m_namesToUsers.Clear();
                    OnJoinedChannel(joinArgs);
                    break;
                case ChatEventType.Broadcast:
                case ChatEventType.ChannelDNE:
                case ChatEventType.ChannelFull:
                case ChatEventType.ChannelRestricted: 
                case ChatEventType.Error:
                case ChatEventType.Information:
                    ServerChatEventArgs scArgs = new ServerChatEventArgs(type, flags, text);
                    HandleServerChatEvent(scArgs);
                    break;
            }

            BattleNetClientResources.IncomingBufferPool.FreeBuffer(data.Data);
        }