Beispiel #1
0
 private static IpcMessage IpcQueryBufferPointerSize(IpcMessage Response)
 {
     return(FillResponse(Response, 0, 0x500));
 }
Beispiel #2
0
        public static void IpcCall(
            Switch Ns,
            Process Process,
            AMemory Memory,
            KSession Session,
            IpcMessage Request,
            long CmdPtr)
        {
            IpcMessage Response = new IpcMessage();

            using (MemoryStream Raw = new MemoryStream(Request.RawData))
            {
                BinaryReader ReqReader = new BinaryReader(Raw);

                if (Request.Type == IpcMessageType.Request)
                {
                    Response.Type = IpcMessageType.Response;

                    using (MemoryStream ResMS = new MemoryStream())
                    {
                        BinaryWriter ResWriter = new BinaryWriter(ResMS);

                        ServiceCtx Context = new ServiceCtx(
                            Ns,
                            Process,
                            Memory,
                            Session,
                            Request,
                            Response,
                            ReqReader,
                            ResWriter);

                        Session.Service.CallMethod(Context);

                        Response.RawData = ResMS.ToArray();
                    }
                }
                else if (Request.Type == IpcMessageType.Control)
                {
                    long Magic = ReqReader.ReadInt64();
                    long CmdId = ReqReader.ReadInt64();

                    switch (CmdId)
                    {
                    case 0:
                    {
                        Request = FillResponse(Response, 0, Session.Service.ConvertToDomain());

                        break;
                    }

                    case 3:
                    {
                        Request = FillResponse(Response, 0, 0x500);

                        break;
                    }

                    //TODO: Whats the difference between IpcDuplicateSession/Ex?
                    case 2:
                    case 4:
                    {
                        int Unknown = ReqReader.ReadInt32();

                        int Handle = Process.HandleTable.OpenHandle(Session);

                        Response.HandleDesc = IpcHandleDesc.MakeMove(Handle);

                        Request = FillResponse(Response, 0);

                        break;
                    }

                    default: throw new NotImplementedException(CmdId.ToString());
                    }
                }
                else if (Request.Type == IpcMessageType.CloseSession)
                {
                    //TODO
                }
                else
                {
                    throw new NotImplementedException(Request.Type.ToString());
                }

                AMemoryHelper.WriteBytes(Memory, CmdPtr, Response.GetBytes(CmdPtr));
            }
        }
Beispiel #3
0
        public static void IpcCall(
            Switch Ns,
            AMemory Memory,
            HSession Session,
            IpcMessage Request,
            int ThreadId,
            long CmdPtr,
            int HndId)
        {
            IpcMessage Response = new IpcMessage(Request.IsDomain && Request.Type == IpcMessageType.Request);

            using (MemoryStream Raw = new MemoryStream(Request.RawData))
            {
                BinaryReader ReqReader = new BinaryReader(Raw);

                if (Request.Type == IpcMessageType.Request)
                {
                    string ServiceName = Session.Service.GetType().Name;

                    ServiceProcessRequest ProcReq = null;

                    bool IgnoreNullPR = false;

                    string DbgServiceName = string.Empty;

                    if (Session is HDomain Dom)
                    {
                        if (Request.DomCmd == IpcDomCmd.SendMsg)
                        {
                            long Magic = ReqReader.ReadInt64();
                            int  CmdId = (int)ReqReader.ReadInt64();

                            object Obj = Dom.GetObject(Request.DomObjId);

                            if (Obj is HDomain)
                            {
                                Session.Service.Commands.TryGetValue(CmdId, out ProcReq);

                                DbgServiceName = $"{ProcReq?.Method.Name ?? CmdId.ToString()}";
                            }
                            else if (Obj != null)
                            {
                                ((IIpcService)Obj).Commands.TryGetValue(CmdId, out ProcReq);

                                DbgServiceName = $"{Obj.GetType().Name} {ProcReq?.Method.Name ?? CmdId.ToString()}";
                            }
                        }
                        else if (Request.DomCmd == IpcDomCmd.DeleteObj)
                        {
                            Dom.DeleteObject(Request.DomObjId);

                            Response = FillResponse(Response, 0);

                            IgnoreNullPR = true;
                        }
                    }
                    else
                    {
                        long Magic = ReqReader.ReadInt64();
                        int  CmdId = (int)ReqReader.ReadInt64();

                        if (Session is HSessionObj)
                        {
                            object Obj = ((HSessionObj)Session).Obj;

                            ((IIpcService)Obj).Commands.TryGetValue(CmdId, out ProcReq);

                            DbgServiceName = $"{Obj.GetType().Name} {ProcReq?.Method.Name ?? CmdId.ToString()}";
                        }
                        else
                        {
                            Session.Service.Commands.TryGetValue(CmdId, out ProcReq);

                            DbgServiceName = $"{ProcReq?.Method.Name ?? CmdId.ToString()}";
                        }
                    }

                    DbgServiceName = $"Tid {ThreadId} {ServiceName} {DbgServiceName}";

                    Logging.Debug($"IpcMessage: {DbgServiceName}");

                    if (ProcReq != null)
                    {
                        using (MemoryStream ResMS = new MemoryStream())
                        {
                            BinaryWriter ResWriter = new BinaryWriter(ResMS);

                            ServiceCtx Context = new ServiceCtx(
                                Ns,
                                Memory,
                                Session,
                                Request,
                                Response,
                                ReqReader,
                                ResWriter);

                            long Result = ProcReq(Context);

                            Response = FillResponse(Response, Result, ResMS.ToArray());
                        }
                    }
                    else if (!IgnoreNullPR)
                    {
                        throw new NotImplementedException(DbgServiceName);
                    }
                }
                else if (Request.Type == IpcMessageType.Control)
                {
                    long Magic = ReqReader.ReadInt64();
                    long CmdId = ReqReader.ReadInt64();

                    switch (CmdId)
                    {
                    case 0: Request = IpcConvertSessionToDomain(Ns, Session, Response, HndId); break;

                    case 3: Request = IpcQueryBufferPointerSize(Response);                     break;

                    case 2:     //IpcDuplicateSession, differences is unknown.
                    case 4: Request = IpcDuplicateSessionEx(Ns, Session, Response, ReqReader); break;

                    default: throw new NotImplementedException(CmdId.ToString());
                    }
                }
                else if (Request.Type == IpcMessageType.Unknown2)
                {
                    //TODO
                }
                else
                {
                    throw new NotImplementedException(Request.Type.ToString());
                }

                AMemoryHelper.WriteBytes(Memory, CmdPtr, Response.GetBytes(CmdPtr));
            }
        }