mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
845 lines
38 KiB
C#
845 lines
38 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : Constructor.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Direct device access.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Prepares a device for direct access.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2020 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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using DiscImageChef.CommonTypes.Enums;
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using DiscImageChef.CommonTypes.Interop;
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using DiscImageChef.Decoders.ATA;
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using DiscImageChef.Decoders.SCSI;
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using DiscImageChef.Decoders.SCSI.MMC;
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using DiscImageChef.Devices.FreeBSD;
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using DiscImageChef.Devices.Windows;
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using Microsoft.Win32.SafeHandles;
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using Extern = DiscImageChef.Devices.Windows.Extern;
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using FileAccess = DiscImageChef.Devices.Windows.FileAccess;
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using FileAttributes = DiscImageChef.Devices.Windows.FileAttributes;
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using FileFlags = DiscImageChef.Devices.Linux.FileFlags;
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using FileMode = DiscImageChef.Devices.Windows.FileMode;
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using FileShare = DiscImageChef.Devices.Windows.FileShare;
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using PlatformID = DiscImageChef.CommonTypes.Interop.PlatformID;
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using VendorString = DiscImageChef.Decoders.SecureDigital.VendorString;
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namespace DiscImageChef.Devices
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{
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public partial class Device
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{
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/// <summary>
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/// Opens the device for sending direct commands
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/// </summary>
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/// <param name="devicePath">Device path</param>
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public Device(string devicePath)
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{
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PlatformId = DetectOS.GetRealPlatformID();
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Timeout = 15;
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Error = false;
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IsRemovable = false;
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if (devicePath.StartsWith("dic://"))
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{
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devicePath = devicePath.Substring(6);
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var pieces = devicePath.Split('/');
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var host = pieces[0];
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devicePath = devicePath.Substring(host.Length);
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_remote = new Remote.Remote(host);
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Error = !_remote.Open(devicePath, out var errno);
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LastError = errno;
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}
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else
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{
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switch (PlatformId)
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{
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case PlatformID.Win32NT:
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{
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FileHandle = Extern.CreateFile(devicePath, FileAccess.GenericRead | FileAccess.GenericWrite,
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FileShare.Read | FileShare.Write, IntPtr.Zero,
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FileMode.OpenExisting,
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FileAttributes.Normal, IntPtr.Zero);
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if (((SafeFileHandle) FileHandle).IsInvalid)
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{
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Error = true;
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LastError = Marshal.GetLastWin32Error();
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}
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break;
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}
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case PlatformID.Linux:
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{
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FileHandle =
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Linux.Extern.open(devicePath,
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FileFlags.ReadWrite | FileFlags.NonBlocking | FileFlags.CreateNew);
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if ((int) FileHandle < 0)
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{
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LastError = Marshal.GetLastWin32Error();
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if (LastError == 13 || LastError == 30) // EACCES or EROFS
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{
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FileHandle = Linux.Extern.open(devicePath, FileFlags.Readonly | FileFlags.NonBlocking);
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if ((int) FileHandle < 0)
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{
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Error = true;
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LastError = Marshal.GetLastWin32Error();
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}
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}
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else
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{
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Error = true;
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}
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LastError = Marshal.GetLastWin32Error();
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}
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break;
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}
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case PlatformID.FreeBSD:
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{
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FileHandle = FreeBSD.Extern.cam_open_device(devicePath, FreeBSD.FileFlags.ReadWrite);
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if (((IntPtr) FileHandle).ToInt64() == 0)
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{
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Error = true;
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LastError = Marshal.GetLastWin32Error();
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}
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var camDevice = (CamDevice) Marshal.PtrToStructure((IntPtr) FileHandle, typeof(CamDevice));
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if (StringHandlers.CToString(camDevice.SimName) == "ata")
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throw new
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DeviceException(
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"Parallel ATA devices are not supported on FreeBSD due to upstream bug #224250.");
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break;
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}
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default: throw new DeviceException($"Platform {PlatformId} not yet supported.");
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}
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}
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if (Error) throw new DeviceException(LastError);
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Type = DeviceType.Unknown;
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ScsiType = PeripheralDeviceTypes.UnknownDevice;
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byte[] ataBuf;
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byte[] inqBuf = null;
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if (Error) throw new DeviceException(LastError);
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var scsiSense = true;
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if (_remote is null)
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{
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// Windows is answering SCSI INQUIRY for all device types so it needs to be detected first
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switch (PlatformId)
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{
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case PlatformID.Win32NT:
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var query = new StoragePropertyQuery();
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query.PropertyId = StoragePropertyId.Device;
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query.QueryType = StorageQueryType.Standard;
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query.AdditionalParameters = new byte[1];
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var descriptorPtr = Marshal.AllocHGlobal(1000);
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var descriptorB = new byte[1000];
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uint returned = 0;
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var error = 0;
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var hasError = !Extern.DeviceIoControlStorageQuery((SafeFileHandle) FileHandle,
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WindowsIoctl.IoctlStorageQueryProperty,
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ref query, (uint) Marshal.SizeOf(query),
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descriptorPtr, 1000, ref returned, IntPtr.Zero);
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if (hasError) error = Marshal.GetLastWin32Error();
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Marshal.Copy(descriptorPtr, descriptorB, 0, 1000);
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if (!hasError && error == 0)
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{
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var descriptor = new StorageDeviceDescriptor
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{
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Version = BitConverter.ToUInt32(descriptorB, 0),
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Size = BitConverter.ToUInt32(descriptorB, 4),
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DeviceType = descriptorB[8],
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DeviceTypeModifier = descriptorB[9],
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RemovableMedia = descriptorB[10] > 0,
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CommandQueueing = descriptorB[11] > 0,
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VendorIdOffset = BitConverter.ToInt32(descriptorB, 12),
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ProductIdOffset = BitConverter.ToInt32(descriptorB, 16),
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ProductRevisionOffset = BitConverter.ToInt32(descriptorB, 20),
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SerialNumberOffset = BitConverter.ToInt32(descriptorB, 24),
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BusType = (StorageBusType) BitConverter.ToUInt32(descriptorB, 28),
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RawPropertiesLength = BitConverter.ToUInt32(descriptorB, 32)
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};
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descriptor.RawDeviceProperties = new byte[descriptor.RawPropertiesLength];
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Array.Copy(descriptorB, 36, descriptor.RawDeviceProperties, 0,
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descriptor.RawPropertiesLength);
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switch (descriptor.BusType)
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{
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case StorageBusType.SCSI:
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case StorageBusType.SSA:
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case StorageBusType.Fibre:
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case StorageBusType.iSCSI:
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case StorageBusType.SAS:
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Type = DeviceType.SCSI;
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break;
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case StorageBusType.FireWire:
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IsFireWire = true;
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Type = DeviceType.SCSI;
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break;
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case StorageBusType.USB:
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IsUsb = true;
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Type = DeviceType.SCSI;
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break;
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case StorageBusType.ATAPI:
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Type = DeviceType.ATAPI;
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break;
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case StorageBusType.ATA:
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case StorageBusType.SATA:
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Type = DeviceType.ATA;
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break;
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case StorageBusType.MultiMediaCard:
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Type = DeviceType.MMC;
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break;
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case StorageBusType.SecureDigital:
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Type = DeviceType.SecureDigital;
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break;
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case StorageBusType.NVMe:
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Type = DeviceType.NVMe;
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break;
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}
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switch (Type)
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{
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case DeviceType.SCSI:
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case DeviceType.ATAPI:
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scsiSense = ScsiInquiry(out inqBuf, out _);
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break;
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case DeviceType.ATA:
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var atapiSense = AtapiIdentify(out ataBuf, out _);
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if (!atapiSense)
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{
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Type = DeviceType.ATAPI;
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var ataid = Identify.Decode(ataBuf);
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if (ataid.HasValue) scsiSense = ScsiInquiry(out inqBuf, out _);
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}
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else
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{
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Manufacturer = "ATA";
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}
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break;
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}
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}
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Marshal.FreeHGlobal(descriptorPtr);
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if (Windows.Command.IsSdhci((SafeFileHandle) FileHandle))
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{
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var sdBuffer = new byte[16];
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LastError = Windows.Command.SendMmcCommand((SafeFileHandle) FileHandle, MmcCommands.SendCsd,
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false, false,
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MmcFlags.ResponseSpiR2 | MmcFlags.ResponseR2 |
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MmcFlags.CommandAc, 0, 16, 1, ref sdBuffer, out _,
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out _, out var sense);
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if (!sense)
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{
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cachedCsd = new byte[16];
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Array.Copy(sdBuffer, 0, cachedCsd, 0, 16);
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}
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sdBuffer = new byte[16];
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LastError = Windows.Command.SendMmcCommand((SafeFileHandle) FileHandle, MmcCommands.SendCid,
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false, false,
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MmcFlags.ResponseSpiR2 | MmcFlags.ResponseR2 |
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MmcFlags.CommandAc, 0, 16, 1, ref sdBuffer, out _,
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out _, out sense);
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if (!sense)
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{
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cachedCid = new byte[16];
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Array.Copy(sdBuffer, 0, cachedCid, 0, 16);
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}
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sdBuffer = new byte[8];
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LastError = Windows.Command.SendMmcCommand((SafeFileHandle) FileHandle,
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(MmcCommands) SecureDigitalCommands.SendScr, false,
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true,
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MmcFlags.ResponseSpiR1 | MmcFlags.ResponseR1 |
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MmcFlags.CommandAdtc, 0, 8, 1, ref sdBuffer, out _,
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out _, out sense);
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if (!sense)
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{
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cachedScr = new byte[8];
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Array.Copy(sdBuffer, 0, cachedScr, 0, 8);
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}
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sdBuffer = new byte[4];
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LastError = Windows.Command.SendMmcCommand((SafeFileHandle) FileHandle,
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cachedScr != null
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? (MmcCommands) SecureDigitalCommands
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.SendOperatingCondition
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: MmcCommands.SendOpCond, false, true,
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MmcFlags.ResponseSpiR3 | MmcFlags.ResponseR3 |
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MmcFlags.CommandBcr, 0, 4, 1, ref sdBuffer,
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out _, out _, out sense);
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if (!sense)
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{
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cachedScr = new byte[4];
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Array.Copy(sdBuffer, 0, cachedScr, 0, 4);
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}
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}
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break;
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case PlatformID.Linux:
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if (devicePath.StartsWith("/dev/sd", StringComparison.Ordinal) ||
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devicePath.StartsWith("/dev/sr", StringComparison.Ordinal) ||
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devicePath.StartsWith("/dev/st", StringComparison.Ordinal))
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{
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scsiSense = ScsiInquiry(out inqBuf, out _);
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}
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// MultiMediaCard and SecureDigital go here
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else if (devicePath.StartsWith("/dev/mmcblk", StringComparison.Ordinal))
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{
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var devPath = devicePath.Substring(5);
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if (File.Exists("/sys/block/" + devPath + "/device/csd"))
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{
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var len =
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ConvertFromHexAscii("/sys/block/" + devPath + "/device/csd", out cachedCsd);
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if (len == 0) cachedCsd = null;
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}
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if (File.Exists("/sys/block/" + devPath + "/device/cid"))
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{
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var len =
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ConvertFromHexAscii("/sys/block/" + devPath + "/device/cid", out cachedCid);
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if (len == 0) cachedCid = null;
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}
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if (File.Exists("/sys/block/" + devPath + "/device/scr"))
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{
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var len =
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ConvertFromHexAscii("/sys/block/" + devPath + "/device/scr", out cachedScr);
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if (len == 0) cachedScr = null;
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}
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if (File.Exists("/sys/block/" + devPath + "/device/ocr"))
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{
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var len =
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ConvertFromHexAscii("/sys/block/" + devPath + "/device/ocr", out cachedOcr);
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if (len == 0) cachedOcr = null;
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}
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}
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break;
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default:
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scsiSense = ScsiInquiry(out inqBuf, out _);
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break;
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}
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}
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else
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{
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Type = _remote.GetDeviceType();
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switch (Type)
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{
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case DeviceType.ATAPI:
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case DeviceType.SCSI:
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scsiSense = ScsiInquiry(out inqBuf, out _);
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break;
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case DeviceType.SecureDigital:
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case DeviceType.MMC:
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if (!_remote.GetSdhciRegisters(out cachedCsd, out cachedCid, out cachedOcr, out cachedScr))
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{
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Type = DeviceType.SCSI;
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ScsiType = PeripheralDeviceTypes.DirectAccess;
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}
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break;
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}
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}
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#region SecureDigital / MultiMediaCard
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if (cachedCid != null)
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{
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ScsiType = PeripheralDeviceTypes.DirectAccess;
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IsRemovable = false;
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if (cachedScr != null)
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{
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Type = DeviceType.SecureDigital;
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var decoded = Decoders.SecureDigital.Decoders.DecodeCID(cachedCid);
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Manufacturer = VendorString.Prettify(decoded.Manufacturer);
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Model = decoded.ProductName;
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Revision = $"{(decoded.ProductRevision & 0xF0) >> 4:X2}.{decoded.ProductRevision & 0x0F:X2}";
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Serial = $"{decoded.ProductSerialNumber}";
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}
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else
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{
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Type = DeviceType.MMC;
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var decoded = Decoders.MMC.Decoders.DecodeCID(cachedCid);
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Manufacturer = Decoders.MMC.VendorString.Prettify(decoded.Manufacturer);
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Model = decoded.ProductName;
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Revision = $"{(decoded.ProductRevision & 0xF0) >> 4:X2}.{decoded.ProductRevision & 0x0F:X2}";
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Serial = $"{decoded.ProductSerialNumber}";
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}
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}
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#endregion SecureDigital / MultiMediaCard
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#region USB
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if (_remote is null)
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{
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switch (PlatformId)
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{
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case PlatformID.Linux:
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if (devicePath.StartsWith("/dev/sd", StringComparison.Ordinal) ||
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devicePath.StartsWith("/dev/sr", StringComparison.Ordinal) ||
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devicePath.StartsWith("/dev/st", StringComparison.Ordinal))
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{
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var devPath = devicePath.Substring(5);
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if (Directory.Exists("/sys/block/" + devPath))
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{
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var resolvedLink = Linux.Command.ReadLink("/sys/block/" + devPath);
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if (!string.IsNullOrEmpty(resolvedLink))
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{
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resolvedLink = "/sys" + resolvedLink.Substring(2);
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while (resolvedLink.Contains("usb"))
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{
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resolvedLink = Path.GetDirectoryName(resolvedLink);
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if (!File.Exists(resolvedLink + "/descriptors") ||
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!File.Exists(resolvedLink + "/idProduct") ||
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!File.Exists(resolvedLink + "/idVendor")) continue;
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var usbFs = new FileStream(resolvedLink + "/descriptors",
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System.IO.FileMode.Open,
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System.IO.FileAccess.Read);
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var usbBuf = new byte[65536];
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var usbCount = usbFs.Read(usbBuf, 0, 65536);
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UsbDescriptors = new byte[usbCount];
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Array.Copy(usbBuf, 0, UsbDescriptors, 0, usbCount);
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usbFs.Close();
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var usbSr = new StreamReader(resolvedLink + "/idProduct");
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var usbTemp = usbSr.ReadToEnd();
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ushort.TryParse(usbTemp, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
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out usbProduct);
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usbSr.Close();
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usbSr = new StreamReader(resolvedLink + "/idVendor");
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usbTemp = usbSr.ReadToEnd();
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ushort.TryParse(usbTemp, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
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out usbVendor);
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usbSr.Close();
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if (File.Exists(resolvedLink + "/manufacturer"))
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{
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usbSr = new StreamReader(resolvedLink + "/manufacturer");
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UsbManufacturerString = usbSr.ReadToEnd().Trim();
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usbSr.Close();
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}
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if (File.Exists(resolvedLink + "/product"))
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{
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usbSr = new StreamReader(resolvedLink + "/product");
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UsbProductString = usbSr.ReadToEnd().Trim();
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usbSr.Close();
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}
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if (File.Exists(resolvedLink + "/serial"))
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{
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usbSr = new StreamReader(resolvedLink + "/serial");
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UsbSerialString = usbSr.ReadToEnd().Trim();
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usbSr.Close();
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}
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IsUsb = true;
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break;
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}
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}
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}
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}
|
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|
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break;
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case PlatformID.Win32NT:
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Usb.UsbDevice usbDevice = null;
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|
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// I have to search for USB disks, floppies and CD-ROMs as separate device types
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foreach (var devGuid in new[]
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{
|
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Usb.GuidDevinterfaceFloppy, Usb.GuidDevinterfaceCdrom, Usb.GuidDevinterfaceDisk,
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Usb.GuidDevinterfaceTape
|
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})
|
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{
|
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usbDevice = Usb.FindDrivePath(devicePath, devGuid);
|
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if (usbDevice != null) break;
|
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}
|
|
|
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if (usbDevice != null)
|
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{
|
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UsbDescriptors = usbDevice.BinaryDescriptors;
|
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usbVendor = (ushort) usbDevice.DeviceDescriptor.idVendor;
|
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usbProduct = (ushort) usbDevice.DeviceDescriptor.idProduct;
|
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UsbManufacturerString = usbDevice.Manufacturer;
|
|
UsbProductString = usbDevice.Product;
|
|
UsbSerialString =
|
|
usbDevice
|
|
.SerialNumber; // This is incorrect filled by Windows with SCSI/ATA serial number
|
|
}
|
|
|
|
break;
|
|
default:
|
|
IsUsb = false;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (_remote.GetUsbData(out var remoteUsbDescriptors, out var remoteUsbVendor,
|
|
out var remoteUsbProduct, out var remoteUsbManufacturer, out var remoteUsbProductString,
|
|
out var remoteUsbSerial))
|
|
{
|
|
IsUsb = true;
|
|
UsbDescriptors = remoteUsbDescriptors;
|
|
usbVendor = remoteUsbVendor;
|
|
usbProduct = remoteUsbProduct;
|
|
UsbManufacturerString = remoteUsbManufacturer;
|
|
UsbProductString = remoteUsbProductString;
|
|
UsbSerialString = remoteUsbSerial;
|
|
}
|
|
}
|
|
|
|
#endregion USB
|
|
|
|
#region FireWire
|
|
|
|
if (!(_remote is null))
|
|
{
|
|
if (_remote.GetFireWireData(out firewireVendor, out firewireModel,
|
|
out firewireGuid, out var remoteFireWireVendorName, out var remoteFireWireModelName))
|
|
{
|
|
IsFireWire = true;
|
|
FireWireVendorName = remoteFireWireVendorName;
|
|
FireWireModelName = remoteFireWireModelName;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (PlatformId == PlatformID.Linux)
|
|
{
|
|
if (devicePath.StartsWith("/dev/sd", StringComparison.Ordinal) ||
|
|
devicePath.StartsWith("/dev/sr", StringComparison.Ordinal) ||
|
|
devicePath.StartsWith("/dev/st", StringComparison.Ordinal))
|
|
{
|
|
var devPath = devicePath.Substring(5);
|
|
if (Directory.Exists("/sys/block/" + devPath))
|
|
{
|
|
var resolvedLink = Linux.Command.ReadLink("/sys/block/" + devPath);
|
|
resolvedLink = "/sys" + resolvedLink.Substring(2);
|
|
if (!string.IsNullOrEmpty(resolvedLink))
|
|
while (resolvedLink.Contains("firewire"))
|
|
{
|
|
resolvedLink = Path.GetDirectoryName(resolvedLink);
|
|
if (!File.Exists(resolvedLink + "/model") ||
|
|
!File.Exists(resolvedLink + "/vendor") ||
|
|
!File.Exists(resolvedLink + "/guid")) continue;
|
|
|
|
var fwSr = new StreamReader(resolvedLink + "/model");
|
|
var fwTemp = fwSr.ReadToEnd();
|
|
uint.TryParse(fwTemp, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
|
|
out firewireModel);
|
|
fwSr.Close();
|
|
|
|
fwSr = new StreamReader(resolvedLink + "/vendor");
|
|
fwTemp = fwSr.ReadToEnd();
|
|
uint.TryParse(fwTemp, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
|
|
out firewireVendor);
|
|
fwSr.Close();
|
|
|
|
fwSr = new StreamReader(resolvedLink + "/guid");
|
|
fwTemp = fwSr.ReadToEnd();
|
|
ulong.TryParse(fwTemp, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
|
|
out firewireGuid);
|
|
fwSr.Close();
|
|
|
|
if (File.Exists(resolvedLink + "/model_name"))
|
|
{
|
|
fwSr = new StreamReader(resolvedLink + "/model_name");
|
|
FireWireModelName = fwSr.ReadToEnd().Trim();
|
|
fwSr.Close();
|
|
}
|
|
|
|
if (File.Exists(resolvedLink + "/vendor_name"))
|
|
{
|
|
fwSr = new StreamReader(resolvedLink + "/vendor_name");
|
|
FireWireVendorName = fwSr.ReadToEnd().Trim();
|
|
fwSr.Close();
|
|
}
|
|
|
|
IsFireWire = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// TODO: Implement for other operating systems
|
|
else
|
|
{
|
|
IsFireWire = false;
|
|
}
|
|
}
|
|
|
|
#endregion FireWire
|
|
|
|
#region PCMCIA
|
|
|
|
if (_remote is null)
|
|
{
|
|
if (PlatformId == PlatformID.Linux)
|
|
{
|
|
if (devicePath.StartsWith("/dev/sd", StringComparison.Ordinal) ||
|
|
devicePath.StartsWith("/dev/sr", StringComparison.Ordinal) ||
|
|
devicePath.StartsWith("/dev/st", StringComparison.Ordinal))
|
|
{
|
|
var devPath = devicePath.Substring(5);
|
|
if (Directory.Exists("/sys/block/" + devPath))
|
|
{
|
|
var resolvedLink = Linux.Command.ReadLink("/sys/block/" + devPath);
|
|
resolvedLink = "/sys" + resolvedLink.Substring(2);
|
|
if (!string.IsNullOrEmpty(resolvedLink))
|
|
while (resolvedLink.Contains("/sys/devices"))
|
|
{
|
|
resolvedLink = Path.GetDirectoryName(resolvedLink);
|
|
if (!Directory.Exists(resolvedLink + "/pcmcia_socket")) continue;
|
|
|
|
var subdirs = Directory.GetDirectories(resolvedLink + "/pcmcia_socket",
|
|
"pcmcia_socket*",
|
|
SearchOption.TopDirectoryOnly);
|
|
|
|
if (subdirs.Length <= 0) continue;
|
|
|
|
var possibleDir = Path.Combine(resolvedLink, "pcmcia_socket", subdirs[0]);
|
|
if (!File.Exists(possibleDir + "/card_type") || !File.Exists(possibleDir + "/cis"))
|
|
continue;
|
|
|
|
var cisFs = new FileStream(possibleDir + "/cis", System.IO.FileMode.Open,
|
|
System.IO.FileAccess.Read);
|
|
var cisBuf = new byte[65536];
|
|
var cisCount = cisFs.Read(cisBuf, 0, 65536);
|
|
Cis = new byte[cisCount];
|
|
Array.Copy(cisBuf, 0, Cis, 0, cisCount);
|
|
cisFs.Close();
|
|
|
|
IsPcmcia = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// TODO: Implement for other operating systems
|
|
else
|
|
{
|
|
IsPcmcia = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (_remote.GetPcmciaData(out var cisBuf))
|
|
{
|
|
IsPcmcia = true;
|
|
Cis = cisBuf;
|
|
}
|
|
}
|
|
|
|
#endregion PCMCIA
|
|
|
|
if (!scsiSense)
|
|
{
|
|
var inquiry = Inquiry.Decode(inqBuf);
|
|
|
|
Type = DeviceType.SCSI;
|
|
var serialSense = ScsiInquiry(out inqBuf, out _, 0x80);
|
|
if (!serialSense) Serial = EVPD.DecodePage80(inqBuf);
|
|
|
|
if (inquiry.HasValue)
|
|
{
|
|
var tmp = StringHandlers.CToString(inquiry.Value.ProductRevisionLevel);
|
|
if (tmp != null) Revision = tmp.Trim();
|
|
tmp = StringHandlers.CToString(inquiry.Value.ProductIdentification);
|
|
if (tmp != null) Model = tmp.Trim();
|
|
tmp = StringHandlers.CToString(inquiry.Value.VendorIdentification);
|
|
if (tmp != null) Manufacturer = tmp.Trim();
|
|
IsRemovable = inquiry.Value.RMB;
|
|
|
|
ScsiType = (PeripheralDeviceTypes) inquiry.Value.PeripheralDeviceType;
|
|
}
|
|
|
|
var atapiSense = AtapiIdentify(out ataBuf, out _);
|
|
|
|
if (!atapiSense)
|
|
{
|
|
Type = DeviceType.ATAPI;
|
|
var ataId = Identify.Decode(ataBuf);
|
|
|
|
if (ataId.HasValue) Serial = ataId.Value.SerialNumber;
|
|
}
|
|
|
|
LastError = 0;
|
|
Error = false;
|
|
}
|
|
|
|
if (scsiSense && (IsUsb || IsFireWire) || Manufacturer == "ATA")
|
|
{
|
|
var ataSense = AtaIdentify(out ataBuf, out _);
|
|
if (!ataSense)
|
|
{
|
|
Type = DeviceType.ATA;
|
|
var ataid = Identify.Decode(ataBuf);
|
|
|
|
if (ataid.HasValue)
|
|
{
|
|
var separated = ataid.Value.Model.Split(' ');
|
|
|
|
if (separated.Length == 1)
|
|
{
|
|
Model = separated[0];
|
|
}
|
|
else
|
|
{
|
|
Manufacturer = separated[0];
|
|
Model = separated[separated.Length - 1];
|
|
}
|
|
|
|
Revision = ataid.Value.FirmwareRevision;
|
|
Serial = ataid.Value.SerialNumber;
|
|
|
|
ScsiType = PeripheralDeviceTypes.DirectAccess;
|
|
|
|
if ((ushort) ataid.Value.GeneralConfiguration != 0x848A)
|
|
IsRemovable |=
|
|
(ataid.Value.GeneralConfiguration & Identify.GeneralConfigurationBit.Removable) ==
|
|
Identify.GeneralConfigurationBit.Removable;
|
|
else IsCompactFlash = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (Type == DeviceType.Unknown)
|
|
{
|
|
Manufacturer = null;
|
|
Model = null;
|
|
Revision = null;
|
|
Serial = null;
|
|
}
|
|
|
|
if (IsUsb)
|
|
{
|
|
if (string.IsNullOrEmpty(Manufacturer)) Manufacturer = UsbManufacturerString;
|
|
if (string.IsNullOrEmpty(Model)) Model = UsbProductString;
|
|
if (string.IsNullOrEmpty(Serial)) Serial = UsbSerialString;
|
|
else
|
|
foreach (var c in Serial.Where(char.IsControl))
|
|
Serial = UsbSerialString;
|
|
}
|
|
|
|
if (IsFireWire)
|
|
{
|
|
if (string.IsNullOrEmpty(Manufacturer)) Manufacturer = FireWireVendorName;
|
|
if (string.IsNullOrEmpty(Model)) Model = FireWireModelName;
|
|
if (string.IsNullOrEmpty(Serial)) Serial = $"{firewireGuid:X16}";
|
|
else
|
|
foreach (var c in Serial.Where(char.IsControl))
|
|
Serial = $"{firewireGuid:X16}";
|
|
}
|
|
|
|
// Some optical drives are not getting the correct serial, and IDENTIFY PACKET DEVICE is blocked without
|
|
// administrator privileges
|
|
if (ScsiType != PeripheralDeviceTypes.MultiMediaDevice) return;
|
|
|
|
var featureSense = GetConfiguration(out var featureBuffer, out _, 0x0108, MmcGetConfigurationRt.Single,
|
|
Timeout, out _);
|
|
|
|
if (featureSense) return;
|
|
|
|
var features = Features.Separate(featureBuffer);
|
|
if (features.Descriptors?.Length != 1 || features.Descriptors[0].Code != 0x0108) return;
|
|
|
|
var serialFeature = Features.Decode_0108(features.Descriptors[0].Data);
|
|
|
|
if (serialFeature is null) return;
|
|
|
|
Serial = serialFeature.Value.Serial;
|
|
}
|
|
|
|
private static int ConvertFromHexAscii(string file, out byte[] outBuf)
|
|
{
|
|
var sr = new StreamReader(file);
|
|
var ins = sr.ReadToEnd().Trim();
|
|
outBuf = new byte[ins.Length / 2];
|
|
var count = 0;
|
|
|
|
try
|
|
{
|
|
for (var i = 0; i < ins.Length; i += 2)
|
|
{
|
|
outBuf[i / 2] = Convert.ToByte(ins.Substring(i, 2), 16);
|
|
count++;
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
count = 0;
|
|
}
|
|
|
|
sr.Close();
|
|
return count;
|
|
}
|
|
}
|
|
} |