Пример #1
0
        private static bool IsAppleWirelessKeyboard(int vid, int pid)
        {
            if (vid == VIDApple)
            {
                HIDImports.HidD_GetHidGuid(out Guid HIDGUID);

                IntPtr deviceInfoListPointer = HIDImports.SetupDiGetClassDevs(ref HIDGUID, null, IntPtr.Zero, 16);

                HIDImports.SP_DEVINFO_DATA DID = new HIDImports.SP_DEVINFO_DATA()
                {
                    cbSize = (uint)Marshal.SizeOf(typeof(HIDImports.SP_DEVINFO_DATA))
                };

                uint memberIndex = 0;
                while (HIDImports.SetupDiEnumDeviceInfo(deviceInfoListPointer, memberIndex++, ref DID))
                {
                    IntPtr buffer = Marshal.AllocHGlobal(512);

                    if (HIDImports.SetupDiGetDeviceRegistryProperty(deviceInfoListPointer, ref DID, (uint)HIDImports.SPDRP.SPDRP_CLASS, out _, buffer, 512, out _))
                    {
                        string?CLASS = Marshal.PtrToStringAuto(buffer);
                        if ("Keyboard".Equals(CLASS, StringComparison.InvariantCultureIgnoreCase))
                        {
                            return(true);
                        }
                    }
                }

                HIDImports.SetupDiDestroyDeviceInfoList(deviceInfoListPointer);
            }
            return(false);
        }
Пример #2
0
        public void Start()
        {
            HIDImports.SP_DEVICE_INTERFACE_DATA spDeviceInterfaceData = new HIDImports.SP_DEVICE_INTERFACE_DATA()
            {
                cbSize = Marshal.SizeOf(typeof(HIDImports.SP_DEVICE_INTERFACE_DATA))
            };

            if (stream != null)
            {
                throw new InvalidOperationException("Connected to a different stream already!");
            }

            HIDImports.HidD_GetHidGuid(out Guid guid);
            IntPtr hDevInfo = HIDImports.SetupDiGetClassDevs(ref guid, null, IntPtr.Zero, 0x10);

            int num = 0;

            while (HIDImports.SetupDiEnumDeviceInterfaces(hDevInfo, IntPtr.Zero, ref guid, num++, ref spDeviceInterfaceData))
            {
                HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA deviceInterfaceDetailData = new HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA
                {
                    cbSize = (uint)(IntPtr.Size == 8 ? 8 : 5)
                };

                HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref spDeviceInterfaceData, IntPtr.Zero, 0, out uint requiredSize, IntPtr.Zero);
                if (HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref spDeviceInterfaceData, ref deviceInterfaceDetailData, requiredSize, out requiredSize, IntPtr.Zero))
                {
                    HIDImports.HIDD_ATTRIBUTES hiddAttributes = new HIDImports.HIDD_ATTRIBUTES()
                    {
                        Size = Marshal.SizeOf(typeof(HIDImports.HIDD_ATTRIBUTES))
                    };

                    SafeFileHandle handle = HIDImports.CreateFile(deviceInterfaceDetailData.DevicePath, FileAccess.Read, FileShare.Read, IntPtr.Zero, FileMode.Open, HIDImports.EFileAttributes.Overlapped, IntPtr.Zero);

                    if (HIDImports.HidD_GetAttributes(handle.DangerousGetHandle(), ref hiddAttributes))
                    {
                        if (IsAppleWirelessKeyboard(hiddAttributes.VendorID, hiddAttributes.ProductID))
                        {
                            stream = new FileStream(handle, FileAccess.Read, 0x16, true);
                        }
                        else
                        {
                            handle.Close();
                        }
                    }
                }
            }

            HIDImports.SetupDiDestroyDeviceInfoList(hDevInfo);

            if (stream != null)
            {
                byte[] buffer = new byte[0x16];
                stream.BeginRead(buffer, 0, buffer.Length, SpecialKeyStateChanged, buffer);
            }
        }