Example #1
0
        private void onFailure(Client client, FailurePacket packet)
        {
            if (packet.ErrorMessage.IndexOf("server.realm_full") != -1)
            {
                //Console.WriteLine("Realm is full.");
            }
            switch (packet.ErrorId)
            {
            case FailurePacket.INCORRECT_VERSION:
                Console.WriteLine("Game updated to version " + packet.ErrorMessage + ".");
                FailurePacket.ActualBuildVersion = packet.ErrorMessage;
                break;

            case FailurePacket.BAD_KEY:
                //Console.WriteLine(packet.errorDescription);
                break;

            case FailurePacket.INVALID_TELEPORT_TARGET:
                //Console.WriteLine(packet.errorDescription);
                break;

            case FailurePacket.EMAIL_VERIFICATION_NEEDED:
                //Console.WriteLine(packet.errorDescription);
                break;

            case FailurePacket.TELEPORT_REALM_BLOCK:
                //Console.WriteLine(packet.errorDescription);
                break;
            }
        }
Example #2
0
        public async Task RespondWithFailure(ResponseOrFailureCode responseCode)
        {
            ReceivedFromNeighborNullable?.AssertIsNotDisposed();

            var failure = new FailurePacket
            {
                ReqP2pSeq16  = ReqP2pSeq16,
                ResponseCode = responseCode,
            };

            var failureUdpData = failure.Encode_OpionallySignNeighborHMAC(ReceivedFromNeighborNullable);
            await _engine.OptionallySendUdpRequestAsync_Retransmit_WaitForNeighborPeerAck("RoutedRequest failure 123123", failureUdpData, ReceivedFromEndpoint,
                                                                                          failure.ReqP2pSeq16, ReceivedFromNeighborNullable, failure.GetSignedFieldsForNeighborHMAC);
        }
        private void OnFailure(IncomingPacket p)
        {
            FailurePacket failure = (FailurePacket)p;

            Debug.Log("Failure: " + ((FailurePacket)p).ErrorDescription + ".");

            /* Possible errors :
             * "Email Verification needed"
             * "Protocol error"
             * "Account in use"
             * "Account is already in use"
             * and more...
             */
        }
Example #4
0
        async Task WaitForFailureAsync(string completionActionVisibleId)
        {
            var tr1            = _engine.CreateTracker("WaitForFailureAsync");
            var failureScanner = FailurePacket.GetScanner(_logger, _sentReqP2pSeq16, _destinationNeighborNullable); // the scanner verifies neighborHMAC

            _logger.WriteToLog_detail($"waiting for FAILURE");
            _pendingFailureRequest = new PendingLowLevelUdpRequest(completionActionVisibleId, _destinationEndpoint,
                                                                   failureScanner, _engine.DateTimeNowUtc, _engine.Configuration.Ack1TimoutS
                                                                   );
            tr1.Dispose();
            _failureUdpData = await _engine.WaitForUdpResponseAsync(_pendingFailureRequest);

            _pendingFailureRequest   = null;
            _waitForFailureCompleted = true;
        }
        private void HelloPacketRecieved(Socket client, HelloPacket packet)
        {
            Console.WriteLine("Recieved HELLO packet from {0}", packet.Name);

            if (packet.Password == "Password")
            {
                InfoPacket info = new InfoPacket();
                info.ConnectedClients = Networking.ConnectedClients.Count;
                info.Message          = "Welcome " + packet.Name + "!";
                client.Send(info);
            }
            else
            {
                FailurePacket failure = new FailurePacket();
                failure.ErrorId      = 0;
                failure.ErrorMessage = "WRONG PASSWORD!";
                client.Send(failure);
                Networking.Kick(client);
            }
        }
Example #6
0
        public void Initialize(Proxy proxy)
        {
            targets         = new List <Target> ();
            playerPositions = new Dictionary <int, Target> ();
            portals         = new List <Portal> ();
            enemies         = new List <Enemy> ();
            obstacles       = new List <Obstacle> ();

            obstacleIds = new List <ushort> ();
            GameData.Objects.Map.ForEach((kvp) => {
                if (kvp.Value.FullOccupy || kvp.Value.OccupySquare)
                {
                    obstacleIds.Add(kvp.Key);
                }
            });
            PluginUtils.Log("FameBot", "Found {0} obstacles.", obstacleIds.Count);

            gui = new FameBotGUI();
            PluginUtils.ShowGUI(gui);

            config = ConfigManager.GetConfiguration();

            Process[] processes = Process.GetProcessesByName(config.FlashPlayerName);
            if (processes.Length == 1)
            {
                Log("Automatically bound to client.");
                flashPtr = processes[0].MainWindowHandle;
                gui?.SetHandle(flashPtr);
                if (config.AutoConnect)
                {
                    Start();
                }
            }
            else if (processes.Length > 1)
            {
                Log("Multiple flash players running. Use the /bind command on the client you want to use.");
            }
            else
            {
                Log("Couldn't find flash player. Use the /bind command in game, then start the bot.");
            }

            #region Proxy Hooks
            proxy.HookCommand("bind", ReceiveCommand);
            proxy.HookCommand("start", ReceiveCommand);
            proxy.HookCommand("gui", ReceiveCommand);
            proxy.HookCommand("famebot", ReceiveCommand);
            proxy.HookCommand("stop1", ReceiveCommand);
            proxy.HookCommand("options", ReceiveCommand);
            proxy.HookPacket(PacketType.RECONNECT, OnReconnect);
            proxy.HookPacket(PacketType.UPDATE, OnUpdate);
            proxy.HookPacket(PacketType.NEWTICK, OnNewTick);
            proxy.HookPacket(PacketType.PLAYERHIT, OnHit);
            proxy.HookPacket(PacketType.MAPINFO, OnMapInfo);
            proxy.HookPacket(PacketType.TEXT, OnText);
            proxy.HookPacket(PacketType.GOTOACK, (client, packet) => {
                if (blockNextAck)
                {
                    packet.Send  = false;
                    blockNextAck = false;
                }
            });
            #endregion

            proxy.ClientConnected += (client) => {
                connectedClient = client;
                targets.Clear();
                playerPositions.Clear();
                enemies.Clear();
                obstacles.Clear();
                followTarget = false;
                isInNexus    = false;
                ResetAllKeys();
            };

            proxy.ClientDisconnected += (client) => {
                Log("Client disconnected. Waiting a few seconds before trying to press play...");
                PressPlay();
            };

            guiEvent += (evt) => {
                switch (evt)
                {
                case GuiEvent.StartBot:
                    Start();
                    break;

                case GuiEvent.StopBot:
                    Stop();
                    break;

                case GuiEvent.SettingsChanged:
                    Log("Updated config");
                    config = ConfigManager.GetConfiguration();
                    break;
                }
            };

            sendMessage += (message) => {
                if (!(connectedClient?.Connected ?? false))
                {
                    return;
                }
                PlayerTextPacket packet = (PlayerTextPacket)Packet.Create(PacketType.PLAYERTEXT);
                packet.Text = message;
                connectedClient.SendToServer(packet);
            };

            proxy.HookPacket(PacketType.FAILURE, (client, packet) => {
                FailurePacket p = packet as FailurePacket;

                if (p.ErrorId != 9)
                {
                    Console.WriteLine("<FAILURE> ID: " + p.ErrorId + " Message: " + p.ErrorMessage);
                }

                if (p.ErrorMessage == "{\"key\":\"server.realm_full\"}")
                {
                    Attempts++;
                    if (Attempts >= 2 && bestName != "")
                    {
                        _bestName = bestName;
                        ReconnectPacket reconnect = (ReconnectPacket)Packet.Create(PacketType.RECONNECT);
                        reconnect.Name            = "{\"text\":\"server.realm_of_the_mad_god\"}";
                        reconnect.Host            = "";
                        reconnect.Stats           = "";
                        reconnect.Port            = -1;
                        reconnect.GameId          = -3;
                        reconnect.KeyTime         = -1;
                        reconnect.IsFromArena     = false;
                        reconnect.Key             = new byte[0];

                        connectedClient.SendToClient(reconnect);
                        Attempts        = 0;
                        loopingforrealm = true;
                    }
                }
            });

            proxy.HookPacket(PacketType.CREATESUCCESS, (client, packet) => {
                target_ = null;
                if (enabled)
                {
                    PluginUtils.Delay(200, () => Stop());
                    PluginUtils.Delay(500, () => Stop());
                    PluginUtils.Delay(1300, () => Stop());
                    PluginUtils.Delay(2200, () => Start());
                }
            });
        }
Example #7
0
    // Token: 0x06000232 RID: 562 RVA: 0x0000FDC0 File Offset: 0x0000DFC0
    private void HandlePacket(Packet packet)
    {
        UpdatePacket updatePacket = packet as UpdatePacket;

        if (updatePacket != null)
        {
            this._objectTracker.Update(updatePacket);
            this.SafeWalk.Update(updatePacket);
            this._autoNexus.Update(updatePacket);
            this._fameHelper.Update(updatePacket);
            this._accuracyFarm.Update(updatePacket);
            this._antiLag.Update(updatePacket);
            this._autoLoot.Update(updatePacket);
            this._mapHack.Update(updatePacket);
            this._o3Helper.Update(updatePacket);
            this._showLHPot.Update(updatePacket);
            return;
        }
        NewTickPacket newTickPacket = packet as NewTickPacket;

        if (newTickPacket != null)
        {
            this._objectTracker.NewTick(newTickPacket);
            this._antiDebuffs.NewTick(newTickPacket);
            this._autoNexus.NewTick(newTickPacket);
            this._antiDdos.NewTick();
            this._fameHelper.NewTick(newTickPacket);
            this._accuracyFarm.NewTick(newTickPacket);
            this._antiLag.NewTick(newTickPacket);
            this._o3Helper.NewTick(newTickPacket);
            this._autoNexus2.NewTick(newTickPacket);
            return;
        }
        MovePacket movePacket = packet as MovePacket;

        if (movePacket != null)
        {
            this.PreviousTime = movePacket._Nx46RcGIU0H1BCGWaJXjN1ieopt;
            this._objectTracker.move(movePacket);
            this._antiDebuffs.Move(movePacket);
            this._autoLoot.Move(movePacket);
            this.AntiAfk.move(movePacket);
            this._autoNexus.move(movePacket);
            this._autoNexus2.move(movePacket);
            return;
        }
        MapInfoPacket mapInfoPacket = packet as MapInfoPacket;

        if (mapInfoPacket != null)
        {
            Console.WriteLine("Client: Map is " + mapInfoPacket.Name);
            this._objectTracker.MapInfo(mapInfoPacket);
            this._autoNexus2.MapInfo(mapInfoPacket);
            this.SafeWalk.MapInfo(mapInfoPacket);
            this._autoNexus.MapInfo(mapInfoPacket);
            this._autoLoot.MapInfo(mapInfoPacket);
            this._fameHelper.MapInfo();
            _accuracyFarm.MapInfo();
            this._antiLag.MapInfo(mapInfoPacket);
            this._mapHack.MapInfo(mapInfoPacket);
            this._o3Helper.MapInfo(mapInfoPacket);
            this._showLHPot.MapInfo(mapInfoPacket);
            return;
        }
        PlayerTextPacket playerTextPacket = packet as PlayerTextPacket;

        if (playerTextPacket != null)
        {
            this._teleportTools.text(playerTextPacket);
            this._ipJoin.text(playerTextPacket);
            this._fameHelper._QrK9KtR4xguWgEYrBE9xnEwwcqd(playerTextPacket);
            this._antiLag.PlayerText(playerTextPacket);
            this._mapHack.text(playerTextPacket);
            this._autoNexus._QrK9KtR4xguWgEYrBE9xnEwwcqd(playerTextPacket);
            return;
        }
        _5Qyhf9ImNgkDzh4BmaDRKP646iH createSuccessPacket = packet as _5Qyhf9ImNgkDzh4BmaDRKP646iH;

        if (createSuccessPacket != null)
        {
            this.PlayerId = createSuccessPacket.ObjectId;
            this._objectTracker._1lYB9SyYVs1zUAIHgLGbUs7pmeb();
            this._bazaarTimer.CreateSuccess();
            this._autoNexus2._1lYB9SyYVs1zUAIHgLGbUs7pmeb();
            return;
        }
        FailurePacket failurePacket = packet as FailurePacket;

        if (failurePacket != null)
        {
            Console.WriteLine(string.Format("Client: Got failure {0}, {1} ({2})", failurePacket.ErrorId, failurePacket.ErrorMessage, failurePacket.ErrorPlace));
            return;
        }
        ReconnectPacket reconnectPacket = packet as ReconnectPacket;

        if (reconnectPacket != null)
        {
            this.Reconnect(reconnectPacket);
            return;
        }
        HelloPacket helloPacket = packet as HelloPacket;

        if (helloPacket != null)
        {
            this.Hello(helloPacket);
            return;
        }
        PlayerHitPacket playerHitPacket = packet as PlayerHitPacket;

        if (playerHitPacket != null)
        {
            this._autoNexus.PlayerHit(playerHitPacket);
            this._antiDebuffs.PlayerHit(playerHitPacket);
            return;
        }
        AoEPacket pqhqze9k9pObME2LmlIcbfEeSYS = packet as AoEPacket;

        if (pqhqze9k9pObME2LmlIcbfEeSYS != null)
        {
            this._autoNexus._M1PxW31jx87SGG4gvOYAwe86vjg(pqhqze9k9pObME2LmlIcbfEeSYS);
            this._antiDebuffs.AoE(pqhqze9k9pObME2LmlIcbfEeSYS);
            return;
        }
        AoEAckPacket x7UwVkbcYG7VnZWu4HCA8hCeQtS = packet as AoEAckPacket;

        if (x7UwVkbcYG7VnZWu4HCA8hCeQtS != null)
        {
            this._autoNexus._iKqf12lpU2ifSlxUxUegqEC5CVe(x7UwVkbcYG7VnZWu4HCA8hCeQtS);
            return;
        }
        GroundDamagePacket hllcDvAIxPBOvJZP4BFTFQUoryN = packet as GroundDamagePacket;

        if (hllcDvAIxPBOvJZP4BFTFQUoryN != null)
        {
            this._autoNexus._524YRDmz9HCOj575eu5oeD5ruJb(hllcDvAIxPBOvJZP4BFTFQUoryN);
            return;
        }
        _6lHFncsY9352Wg3pNnnFZ49g5xA 6lHFncsY9352Wg3pNnnFZ49g5xA = packet as QuestObjIdPacket;
        if (6lHFncsY9352Wg3pNnnFZ49g5xA != null)
        {
            this._teleportTools._FMTVFcTfzNRteqoB3XiUkaNps7l(6lHFncsY9352Wg3pNnnFZ49g5xA);
            return;
        }
        ShowEffectPacket showEffectPacket = packet as ShowEffectPacket;

        if (showEffectPacket != null)
        {
            this._antiLag.ShowEffect(showEffectPacket);
            this._autoNexus._1nwhQXngJ6rNjd7Ufx1bWeF0vhM(showEffectPacket);
            this._o3Helper._1nwhQXngJ6rNjd7Ufx1bWeF0vhM(showEffectPacket);
            return;
        }
        _4wU9AwmH67XtmNygsXuDz9DUXYm 4wU9AwmH67XtmNygsXuDz9DUXYm = packet as _4wU9AwmH67XtmNygsXuDz9DUXYm;
        if (4wU9AwmH67XtmNygsXuDz9DUXYm != null)
        {
            this._antiLag._Q1PiJQ99KBCJeLcZ0HOk3AUAjIP(4wU9AwmH67XtmNygsXuDz9DUXYm);
            return;
        }
        PlayerShootPacket fbqBESNaaIBpK5dNK9X5lWOOll = packet as PlayerShootPacket;

        if (fbqBESNaaIBpK5dNK9X5lWOOll != null)
        {
            this._autoNexus2.PlayerShoot(fbqBESNaaIBpK5dNK9X5lWOOll);
            return;
        }
        TextPacket cbwOjnzusZzuPkHfx7wuwePHqrf = packet as TextPacket;

        if (cbwOjnzusZzuPkHfx7wuwePHqrf != null)
        {
            this._antiSpam._IDtpCgDjmC1AQOcZCJSFNAYjlbH(cbwOjnzusZzuPkHfx7wuwePHqrf);
            this._antiLag.Text(cbwOjnzusZzuPkHfx7wuwePHqrf);
            this._o3Helper._IDtpCgDjmC1AQOcZCJSFNAYjlbH(cbwOjnzusZzuPkHfx7wuwePHqrf);
            return;
        }
        UseItemPacket lylWoxWrca2h31SiYiDb8gyQP0o = packet as UseItemPacket;

        if (lylWoxWrca2h31SiYiDb8gyQP0o != null)
        {
            this._autoNexus2.UseItem(lylWoxWrca2h31SiYiDb8gyQP0o);
            this._fameHelper.UseItem(lylWoxWrca2h31SiYiDb8gyQP0o);
            return;
        }
        EnemyShootPacket cbwrHXLbrCktla3qkqXNmNymbvH = packet as EnemyShootPacket;

        if (cbwrHXLbrCktla3qkqXNmNymbvH != null)
        {
            this._objectTracker._Qz49aY7UXgmnBNNMA6Q6IEQtadk(cbwrHXLbrCktla3qkqXNmNymbvH);
            return;
        }
        InvSwapPacket maJp2qic3r54gk5Eg1eeMowxvXh = packet as InvSwapPacket;

        if (maJp2qic3r54gk5Eg1eeMowxvXh != null)
        {
            this._autoLoot.InvSwap(maJp2qic3r54gk5Eg1eeMowxvXh);
            this._autoNexus._ZHfjECn2B9JJHnVF67eBaO57JUp(maJp2qic3r54gk5Eg1eeMowxvXh);
            return;
        }
        EscapePacket m74ADSrj0VfuNwRBO916gAw0Nu = packet as EscapePacket;

        if (m74ADSrj0VfuNwRBO916gAw0Nu != null)
        {
            this.Escape(m74ADSrj0VfuNwRBO916gAw0Nu);
            return;
        }
        InvitedToGuildPacket tJHGMoVf7DhHyQm8a6SCuL1cSWl = packet as InvitedToGuildPacket;

        if (tJHGMoVf7DhHyQm8a6SCuL1cSWl != null)
        {
            this._antiDdos.Invite(tJHGMoVf7DhHyQm8a6SCuL1cSWl);
            return;
        }
        TeleportPacket rvckmor8bw91EVaRfdwc25aHYbc = packet as TeleportPacket;

        if (rvckmor8bw91EVaRfdwc25aHYbc != null)
        {
            this._fameHelper.Teleport(rvckmor8bw91EVaRfdwc25aHYbc);
            this._accuracyFarm.Teleport(rvckmor8bw91EVaRfdwc25aHYbc);
            return;
        }
        _6UIiGxMChbVinHsvx5uqg8WrMRc 6UIiGxMChbVinHsvx5uqg8WrMRc = packet as InvResultPacket;
        if (6UIiGxMChbVinHsvx5uqg8WrMRc != null)
        {
            this._autoLoot._yOjSn1WKSXsXVziJpL1eH5gSoWg(6UIiGxMChbVinHsvx5uqg8WrMRc);
            return;
        }
        NotificationPacket zIBPB6zZVww7yGWtjJqRMmACh1q = packet as NotificationPacket;

        if (zIBPB6zZVww7yGWtjJqRMmACh1q != null)
        {
            this._autoNexus._4GSfC8bADOwIwOXLYze8EOUBQxJ(zIBPB6zZVww7yGWtjJqRMmACh1q);
            return;
        }
        AccountListPacket k4pBHmoGRyaE6dWf1FIvL0dcuzKA = packet as AccountListPacket;

        if (k4pBHmoGRyaE6dWf1FIvL0dcuzKA != null)
        {
            this._antiLag.AccountList(k4pBHmoGRyaE6dWf1FIvL0dcuzKA);
            return;
        }
        EditAccountListPacket co7ACSeK1WWaCGAPAqLaov37Wqdb = packet as EditAccountListPacket;

        if (co7ACSeK1WWaCGAPAqLaov37Wqdb != null)
        {
            this._antiLag.EditAccountList(co7ACSeK1WWaCGAPAqLaov37Wqdb);
            return;
        }
        _7k8aOfI7MhNrVnHioUXbsPAxkbm 7k8aOfI7MhNrVnHioUXbsPAxkbm = packet as EnemyHitPacket;
        if (7k8aOfI7MhNrVnHioUXbsPAxkbm != null)
        {
            this._o3Helper._9BgsXisaUbFFlj5HLRd76sERUUX(7k8aOfI7MhNrVnHioUXbsPAxkbm);
            return;
        }
        DeathPacket wOmvsGmaE1PheZ2fPjD9V16UEseb = packet as DeathPacket;

        if (wOmvsGmaE1PheZ2fPjD9V16UEseb != null)
        {
            this._autoNexus._qQsqaOxgCR9yg9ky7erATaKrgCC(wOmvsGmaE1PheZ2fPjD9V16UEseb);
            return;
        }
    }
Example #8
0
 private void OnFailure(FailurePacket failure)
 {
     Log($"Failure: {failure.ErrorDescription}");
 }
Example #9
0
 private void Failure(FailurePacket packet)
 {
     Console.WriteLine("FAILURE: ({0}) {1}", packet.ErrorId, packet.ErrorMessage);
 }
Example #10
0
        protected override void OnReceive(int size, byte opcode, byte[] packet)
        {
            InPacket in_packet = InPacket.Parse((Opcode)opcode, packet);

            switch ((Opcode)opcode)
            {
            case Opcode.FAILURE:
                if (this.OnFailure != null)
                {
                    FailurePacket failure = (FailurePacket)in_packet;
                    this.OnFailure(failure.ErrorId, failure.ErrorDescription);
                }
                break;

            case Opcode.CREATE_SUCCESS:
                if (this.OnCreateSuccess != null)
                {
                    CreateSuccessPacket create_success = (CreateSuccessPacket)in_packet;
                    this.OnCreateSuccess(create_success.ObjectId, create_success.CharId);
                }
                break;

            case Opcode.TEXT:
                if (this.OnText != null)
                {
                    TextPacket text = (TextPacket)in_packet;
                    this.OnText(text.Name, text.ObjectId, text.ObjectType, text.Texture1Id, text.Texture2Id, text.NumStars, text.Recipient, text.Text, text.CleanText);
                }
                break;

            case Opcode.SHOOT:
                if (this.OnShoot != null)
                {
                    ShootPacket shoot = (ShootPacket)in_packet;
                    this.OnShoot(shoot.BulletId, shoot.OwnerId, shoot.ContainerType, shoot.StartingPosition, shoot.Angle, shoot.Damage);
                }
                break;

            case Opcode.DAMAGE:
                if (this.OnDamage != null)
                {
                    DamagePacket damage = (DamagePacket)in_packet;
                    this.OnDamage(damage.TargetId, damage.ConditionEffect, damage.DamageAmount, damage.BulletId, damage.ObjectId);
                }
                break;

            case Opcode.UPDATE:
                if (this.OnUpdate != null)
                {
                    UpdatePacket update = (UpdatePacket)in_packet;
                    this.OnUpdate(update.Tiles, update.NewObjects, update.Drops);
                }
                break;

            case Opcode.NOTIFICATION:
                if (this.OnNotification != null)
                {
                    NotificationPacket notification = (NotificationPacket)in_packet;
                    this.OnNotification(notification.ObjectId, notification.Text);
                }
                break;

            case Opcode.NEW_TICK:
                if (this.OnNewTick != null)
                {
                    NewTickPacket new_tick = (NewTickPacket)in_packet;
                    this.OnNewTick(new_tick.TickId, new_tick.TickTime, new_tick.Statuses);
                }
                break;

            case Opcode.MAPINFO:
                if (this.OnMapInfo != null)
                {
                    MapInfoPacket map_info = (MapInfoPacket)in_packet;
                    this.OnMapInfo(map_info.Width, map_info.Height, map_info.Name, map_info.FP, map_info.Background, map_info.AllowPlayerTeleport, map_info.ShowDisplays, map_info.ExtraXml);
                }
                break;
            }
        }
Example #11
0
        public async Task <byte[]> SendRequestAsync(string completionActionVisibleId)
        {
            // wait for NPACK (-accepted or -failure)
            _logger.WriteToLog_detail($"[{completionActionVisibleId}] >> SendRequestAsync() _requestUdpData={MiscProcedures.GetArrayHashCodeString(_requestUdpData)}");
            await _engine.OptionallySendUdpRequestAsync_Retransmit_WaitForNeighborPeerAck(completionActionVisibleId + "_first_npack", _requestUdpData, _destinationEndpoint, _sentReqP2pSeq16);

            // wait for ACK1 OR FAILURE
            await Task.WhenAny(
                WaitForAck1Async(completionActionVisibleId + "_ack1"),
                WaitForFailureAsync(completionActionVisibleId + "_failure")
                );

            if (_pendingAck1Request != null)
            {
                _engine.CancelPendingRequest(_pendingAck1Request);
                _pendingAck1Request = null;
            }
            if (_pendingFailureRequest != null)
            {
                _engine.CancelPendingRequest(_pendingFailureRequest);
                _pendingFailureRequest = null;
            }


            if (_waitForAck1Completed)
            {
                if (Ack1UdpData == null)
                {
                    ThrowTimeoutException(completionActionVisibleId);
                }
                _logger.WriteToLog_detail($"received ACK1");
                return(Ack1UdpData);
            }
            else if (_waitForFailureCompleted)
            {
                if (_failureUdpData == null)
                {
                    ThrowTimeoutException(completionActionVisibleId);
                }
                _logger.WriteToLog_detail($"received FAILURE");
                var failure = FailurePacket.DecodeAndOptionallyVerify(_failureUdpData, _sentReqP2pSeq16);

                if (_failureUdpData != null)
                {
                    // send NPACK to FAILURE
                    var npAckToFailure = new NeighborPeerAckPacket
                    {
                        ReqP2pSeq16  = _sentReqP2pSeq16,
                        ResponseCode = ResponseOrFailureCode.accepted
                    };
                    if (_destinationNeighborNullable != null)
                    {
                        npAckToFailure.NeighborToken32 = _destinationNeighborNullable.RemoteNeighborToken32;
                        npAckToFailure.NeighborHMAC    = _destinationNeighborNullable.GetNeighborHMAC(w => npAckToFailure.GetSignedFieldsForNeighborHMAC(w, failure.GetSignedFieldsForNeighborHMAC));
                    }

                    var npAckToFailureUdpData = npAckToFailure.Encode(_destinationNeighborNullable == null);

                    _engine.RespondToRequestAndRetransmissions(_failureUdpData, npAckToFailureUdpData, _destinationEndpoint);
                }

                throw new RequestRejectedException(failure.ResponseCode);
            }
            else
            {
                throw new InvalidOperationException();
            }
        }