mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
586 lines
22 KiB
C#
586 lines
22 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : UMD.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Dumping with a jail-broken PlayStation Portable thru USB.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Handles dumping UMD using a jail-broken PlayStation Portable thru USB.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2022 Natalia Portillo
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// ****************************************************************************/
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namespace Aaru.Core.Devices.Dumping;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics.CodeAnalysis;
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using System.Linq;
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using System.Text;
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using Aaru.CommonTypes;
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using Aaru.CommonTypes.Enums;
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using Aaru.CommonTypes.Extents;
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using Aaru.CommonTypes.Interfaces;
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using Aaru.CommonTypes.Structs;
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using Aaru.Console;
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using Aaru.Core.Logging;
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using Aaru.Decoders.SCSI;
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using Aaru.Devices;
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using Schemas;
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using TrackType = Aaru.CommonTypes.Enums.TrackType;
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using Version = Aaru.CommonTypes.Interop.Version;
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public partial class Dump
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{
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[SuppressMessage("ReSharper", "JoinDeclarationAndInitializer")]
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void DumpUmd()
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{
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const uint blockSize = 2048;
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const MediaType dskType = MediaType.UMD;
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uint blocksToRead = 16;
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double totalDuration = 0;
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double currentSpeed = 0;
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double maxSpeed = double.MinValue;
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double minSpeed = double.MaxValue;
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DateTime start;
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DateTime end;
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byte[] senseBuf;
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var outputOptical = _outputPlugin as IWritableOpticalImage;
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bool sense = _dev.Read12(out byte[] readBuffer, out _, 0, false, true, false, false, 0, 512, 0, 1, false,
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_dev.Timeout, out _);
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if(sense)
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{
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_dumpLog.WriteLine("Could not read...");
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StoppingErrorMessage?.Invoke("Could not read...");
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return;
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}
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var fatStart = (ushort)((readBuffer[0x0F] << 8) + readBuffer[0x0E]);
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var sectorsPerFat = (ushort)((readBuffer[0x17] << 8) + readBuffer[0x16]);
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var rootStart = (ushort)(sectorsPerFat * 2 + fatStart);
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var rootSize = (ushort)(((readBuffer[0x12] << 8) + readBuffer[0x11]) * 32 / 512);
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var umdStart = (ushort)(rootStart + rootSize);
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UpdateStatus?.Invoke($"Reading root directory in sector {rootStart}...");
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_dumpLog.WriteLine("Reading root directory in sector {0}...", rootStart);
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sense = _dev.Read12(out readBuffer, out _, 0, false, true, false, false, rootStart, 512, 0, 1, false,
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_dev.Timeout, out _);
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if(sense)
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{
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_dumpLog.WriteLine("Could not read...");
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StoppingErrorMessage?.Invoke("Could not read...");
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return;
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}
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var umdSizeInBytes = BitConverter.ToUInt32(readBuffer, 0x3C);
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ulong blocks = umdSizeInBytes / blockSize;
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string mediaPartNumber = Encoding.ASCII.GetString(readBuffer, 0, 11).Trim();
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ulong totalSize = blocks * blockSize;
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if(totalSize > 1099511627776)
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize / 1099511627776d:F3} TiB)");
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else if(totalSize > 1073741824)
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize / 1073741824d:F3} GiB)");
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else if(totalSize > 1048576)
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize / 1048576d:F3} MiB)");
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else if(totalSize > 1024)
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize / 1024d:F3} KiB)");
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else
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize} bytes)");
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UpdateStatus?.Invoke($"Device reports {blocks} blocks ({blocks * blockSize} bytes).");
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UpdateStatus?.Invoke($"Device can read {blocksToRead} blocks at a time.");
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UpdateStatus?.Invoke($"Device reports {blockSize} bytes per logical block.");
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UpdateStatus?.Invoke($"Device reports {2048} bytes per physical block.");
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UpdateStatus?.Invoke($"SCSI device type: {_dev.ScsiType}.");
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UpdateStatus?.Invoke($"Media identified as {dskType}.");
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UpdateStatus?.Invoke($"Media part number is {mediaPartNumber}.");
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_dumpLog.WriteLine("Device reports {0} blocks ({1} bytes).", blocks, blocks * blockSize);
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_dumpLog.WriteLine("Device can read {0} blocks at a time.", blocksToRead);
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_dumpLog.WriteLine("Device reports {0} bytes per logical block.", blockSize);
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_dumpLog.WriteLine("Device reports {0} bytes per physical block.", 2048);
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_dumpLog.WriteLine("SCSI device type: {0}.", _dev.ScsiType);
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_dumpLog.WriteLine("Media identified as {0}.", dskType);
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_dumpLog.WriteLine("Media part number is {0}.", mediaPartNumber);
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bool ret;
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var mhddLog = new MhddLog(_outputPrefix + ".mhddlog.bin", _dev, blocks, blockSize, blocksToRead, _private);
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var ibgLog = new IbgLog(_outputPrefix + ".ibg", 0x0010);
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ret = outputOptical.Create(_outputPath, dskType, _formatOptions, blocks, blockSize);
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// Cannot create image
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if(!ret)
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{
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_dumpLog.WriteLine("Error creating output image, not continuing.");
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_dumpLog.WriteLine(outputOptical.ErrorMessage);
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StoppingErrorMessage?.Invoke("Error creating output image, not continuing." + Environment.NewLine +
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outputOptical.ErrorMessage);
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return;
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}
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start = DateTime.UtcNow;
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double imageWriteDuration = 0;
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outputOptical?.SetTracks(new List<Track>
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{
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new()
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{
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BytesPerSector = (int)blockSize,
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EndSector = blocks - 1,
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Sequence = 1,
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RawBytesPerSector = (int)blockSize,
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SubchannelType = TrackSubchannelType.None,
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Session = 1,
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Type = TrackType.Data
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}
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});
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DumpHardwareType currentTry = null;
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ExtentsULong extents = null;
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ResumeSupport.Process(true, _dev.IsRemovable, blocks, _dev.Manufacturer, _dev.Model, _dev.Serial,
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_dev.PlatformId, ref _resume, ref currentTry, ref extents, _dev.FirmwareRevision,
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_private, _force);
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if(currentTry == null ||
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extents == null)
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{
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StoppingErrorMessage?.Invoke("Could not process resume file, not continuing...");
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return;
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}
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if(_resume.NextBlock > 0)
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_dumpLog.WriteLine("Resuming from block {0}.", _resume.NextBlock);
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var newTrim = false;
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DateTime timeSpeedStart = DateTime.UtcNow;
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ulong sectorSpeedStart = 0;
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InitProgress?.Invoke();
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for(ulong i = _resume.NextBlock; i < blocks; i += blocksToRead)
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{
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if(_aborted)
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{
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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UpdateStatus?.Invoke("Aborted!");
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_dumpLog.WriteLine("Aborted!");
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break;
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}
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if(blocks - i < blocksToRead)
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blocksToRead = (uint)(blocks - i);
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if(currentSpeed > maxSpeed &&
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currentSpeed > 0)
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maxSpeed = currentSpeed;
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if(currentSpeed < minSpeed &&
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currentSpeed > 0)
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minSpeed = currentSpeed;
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UpdateProgress?.Invoke($"Reading sector {i} of {blocks} ({currentSpeed:F3} MiB/sec.)", (long)i,
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(long)blocks);
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sense = _dev.Read12(out readBuffer, out senseBuf, 0, false, true, false, false, (uint)(umdStart + i * 4),
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512, 0, blocksToRead * 4, false, _dev.Timeout, out double cmdDuration);
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totalDuration += cmdDuration;
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if(!sense &&
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!_dev.Error)
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{
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mhddLog.Write(i, cmdDuration);
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ibgLog.Write(i, currentSpeed * 1024);
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DateTime writeStart = DateTime.Now;
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outputOptical.WriteSectors(readBuffer, i, blocksToRead);
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imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
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extents.Add(i, blocksToRead, true);
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}
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else
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{
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_errorLog?.WriteLine(i, _dev.Error, _dev.LastError, senseBuf);
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// TODO: Reset device after X errors
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if(_stopOnError)
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return; // TODO: Return more cleanly
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if(i + _skip > blocks)
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_skip = (uint)(blocks - i);
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// Write empty data
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DateTime writeStart = DateTime.Now;
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outputOptical.WriteSectors(new byte[blockSize * _skip], i, _skip);
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imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
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for(ulong b = i; b < i + _skip; b++)
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_resume.BadBlocks.Add(b);
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mhddLog.Write(i, cmdDuration < 500 ? 65535 : cmdDuration);
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ibgLog.Write(i, 0);
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_dumpLog.WriteLine("Skipping {0} blocks from errored block {1}.", _skip, i);
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i += _skip - blocksToRead;
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newTrim = true;
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}
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sectorSpeedStart += blocksToRead;
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_resume.NextBlock = i + blocksToRead;
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double elapsed = (DateTime.UtcNow - timeSpeedStart).TotalSeconds;
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if(elapsed <= 0)
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continue;
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currentSpeed = sectorSpeedStart * blockSize / (1048576 * elapsed);
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sectorSpeedStart = 0;
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timeSpeedStart = DateTime.UtcNow;
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}
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_resume.BadBlocks = _resume.BadBlocks.Distinct().ToList();
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end = DateTime.UtcNow;
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EndProgress?.Invoke();
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mhddLog.Close();
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ibgLog.Close(_dev, blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024,
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blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000), _devicePath);
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UpdateStatus?.Invoke($"Dump finished in {(end - start).TotalSeconds} seconds.");
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UpdateStatus?.
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Invoke($"Average dump speed {blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000):F3} KiB/sec.");
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UpdateStatus?.
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Invoke($"Average write speed {blockSize * (double)(blocks + 1) / 1024 / imageWriteDuration:F3} KiB/sec.");
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_dumpLog.WriteLine("Dump finished in {0} seconds.", (end - start).TotalSeconds);
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_dumpLog.WriteLine("Average dump speed {0:F3} KiB/sec.",
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blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000));
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_dumpLog.WriteLine("Average write speed {0:F3} KiB/sec.",
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blockSize * (double)(blocks + 1) / 1024 / imageWriteDuration);
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#region Trimming
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if(_resume.BadBlocks.Count > 0 &&
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!_aborted &&
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_trim &&
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newTrim)
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{
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start = DateTime.UtcNow;
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_dumpLog.WriteLine("Trimming skipped sectors");
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ulong[] tmpArray = _resume.BadBlocks.ToArray();
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InitProgress?.Invoke();
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foreach(ulong badSector in tmpArray)
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{
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if(_aborted)
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{
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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_dumpLog.WriteLine("Aborted!");
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break;
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}
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PulseProgress?.Invoke($"Trimming sector {badSector}");
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sense = _dev.Read12(out readBuffer, out senseBuf, 0, false, true, false, false,
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(uint)(umdStart + badSector * 4), 512, 0, 4, false, _dev.Timeout, out double _);
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if(sense || _dev.Error)
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{
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_errorLog?.WriteLine(badSector, _dev.Error, _dev.LastError, senseBuf);
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continue;
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}
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_resume.BadBlocks.Remove(badSector);
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extents.Add(badSector);
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outputOptical.WriteSector(readBuffer, badSector);
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}
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EndProgress?.Invoke();
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end = DateTime.UtcNow;
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_dumpLog.WriteLine("Trimming finished in {0} seconds.", (end - start).TotalSeconds);
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}
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#endregion Trimming
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#region Error handling
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if(_resume.BadBlocks.Count > 0 &&
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!_aborted &&
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_retryPasses > 0)
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{
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var pass = 1;
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var forward = true;
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var runningPersistent = false;
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Modes.ModePage? currentModePage = null;
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byte[] md6;
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if(_persistent)
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{
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Modes.ModePage_01 pg;
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sense = _dev.ModeSense6(out readBuffer, out _, false, ScsiModeSensePageControl.Current, 0x01,
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_dev.Timeout, out _);
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if(!sense)
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{
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Modes.DecodedMode? dcMode6 = Modes.DecodeMode6(readBuffer, _dev.ScsiType);
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if(dcMode6.HasValue)
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foreach(Modes.ModePage modePage in dcMode6.Value.Pages.Where(modePage =>
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modePage.Page == 0x01 && modePage.Subpage == 0x00))
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currentModePage = modePage;
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}
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if(currentModePage == null)
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{
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pg = new Modes.ModePage_01
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{
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PS = false,
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AWRE = true,
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ARRE = true,
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TB = false,
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RC = false,
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EER = true,
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PER = false,
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DTE = true,
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DCR = false,
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ReadRetryCount = 32
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};
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currentModePage = new Modes.ModePage
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{
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Page = 0x01,
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Subpage = 0x00,
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PageResponse = Modes.EncodeModePage_01(pg)
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};
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}
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pg = new Modes.ModePage_01
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{
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PS = false,
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AWRE = false,
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ARRE = false,
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TB = true,
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RC = false,
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EER = true,
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PER = false,
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DTE = false,
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DCR = false,
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ReadRetryCount = 255
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};
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var md = new Modes.DecodedMode
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{
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Header = new Modes.ModeHeader(),
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Pages = new[]
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{
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new Modes.ModePage
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{
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Page = 0x01,
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Subpage = 0x00,
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PageResponse = Modes.EncodeModePage_01(pg)
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}
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}
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};
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md6 = Modes.EncodeMode6(md, _dev.ScsiType);
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_dumpLog.WriteLine("Sending MODE SELECT to drive (return damaged blocks).");
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sense = _dev.ModeSelect(md6, out senseBuf, true, false, _dev.Timeout, out _);
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if(sense)
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{
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UpdateStatus?.
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Invoke("Drive did not accept MODE SELECT command for persistent error reading, try another drive.");
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AaruConsole.DebugWriteLine("Error: {0}", Sense.PrettifySense(senseBuf));
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_dumpLog.WriteLine("Drive did not accept MODE SELECT command for persistent error reading, try another drive.");
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}
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else
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runningPersistent = true;
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}
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InitProgress?.Invoke();
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repeatRetry:
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ulong[] tmpArray = _resume.BadBlocks.ToArray();
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foreach(ulong badSector in tmpArray)
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{
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if(_aborted)
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{
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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_dumpLog.WriteLine("Aborted!");
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break;
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}
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PulseProgress?.
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Invoke($"Retrying sector {badSector}, pass {pass}, {(runningPersistent ? "recovering partial data, " : "")}{(forward ? "forward" : "reverse")}");
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sense = _dev.Read12(out readBuffer, out senseBuf, 0, false, true, false, false,
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(uint)(umdStart + badSector * 4), 512, 0, 4, false, _dev.Timeout,
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out double cmdDuration);
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totalDuration += cmdDuration;
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if(sense || _dev.Error)
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_errorLog?.WriteLine(badSector, _dev.Error, _dev.LastError, senseBuf);
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if(!sense &&
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!_dev.Error)
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{
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_resume.BadBlocks.Remove(badSector);
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extents.Add(badSector);
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outputOptical.WriteSector(readBuffer, badSector);
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UpdateStatus?.Invoke($"Correctly retried block {badSector} in pass {pass}.");
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_dumpLog.WriteLine("Correctly retried block {0} in pass {1}.", badSector, pass);
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}
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else if(runningPersistent)
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outputOptical.WriteSector(readBuffer, badSector);
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}
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if(pass < _retryPasses &&
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!_aborted &&
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_resume.BadBlocks.Count > 0)
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{
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pass++;
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forward = !forward;
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_resume.BadBlocks.Sort();
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if(!forward)
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_resume.BadBlocks.Reverse();
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goto repeatRetry;
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}
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if(runningPersistent && currentModePage.HasValue)
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{
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var md = new Modes.DecodedMode
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{
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Header = new Modes.ModeHeader(),
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Pages = new[]
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{
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currentModePage.Value
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}
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};
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md6 = Modes.EncodeMode6(md, _dev.ScsiType);
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_dumpLog.WriteLine("Sending MODE SELECT to drive (return device to previous status).");
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_dev.ModeSelect(md6, out _, true, false, _dev.Timeout, out _);
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}
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EndProgress?.Invoke();
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AaruConsole.WriteLine();
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}
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#endregion Error handling
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_resume.BadBlocks.Sort();
|
|
|
|
foreach(ulong bad in _resume.BadBlocks)
|
|
_dumpLog.WriteLine("Sector {0} could not be read.", bad);
|
|
|
|
currentTry.Extents = ExtentsConverter.ToMetadata(extents);
|
|
|
|
var metadata = new ImageInfo
|
|
{
|
|
Application = "Aaru",
|
|
ApplicationVersion = Version.GetVersion(),
|
|
MediaPartNumber = mediaPartNumber
|
|
};
|
|
|
|
if(!outputOptical.SetMetadata(metadata))
|
|
ErrorMessage?.Invoke("Error {0} setting metadata, continuing..." + Environment.NewLine +
|
|
outputOptical.ErrorMessage);
|
|
|
|
outputOptical.SetDumpHardware(_resume.Tries);
|
|
|
|
if(_preSidecar != null)
|
|
outputOptical.SetCicmMetadata(_preSidecar);
|
|
|
|
_dumpLog.WriteLine("Closing output file.");
|
|
UpdateStatus?.Invoke("Closing output file.");
|
|
DateTime closeStart = DateTime.Now;
|
|
outputOptical.Close();
|
|
DateTime closeEnd = DateTime.Now;
|
|
_dumpLog.WriteLine("Closed in {0} seconds.", (closeEnd - closeStart).TotalSeconds);
|
|
|
|
if(_aborted)
|
|
{
|
|
UpdateStatus?.Invoke("Aborted!");
|
|
_dumpLog.WriteLine("Aborted!");
|
|
|
|
return;
|
|
}
|
|
|
|
double totalChkDuration = 0;
|
|
|
|
if(_metadata)
|
|
WriteOpticalSidecar(blockSize, blocks, dskType, null, null, 1, out totalChkDuration, null);
|
|
|
|
UpdateStatus?.Invoke("");
|
|
|
|
UpdateStatus?.
|
|
Invoke($"Took a total of {(end - start).TotalSeconds:F3} seconds ({totalDuration / 1000:F3} processing commands, {totalChkDuration / 1000:F3} checksumming, {imageWriteDuration:F3} writing, {(closeEnd - closeStart).TotalSeconds:F3} closing).");
|
|
|
|
UpdateStatus?.
|
|
Invoke($"Average speed: {blockSize * (double)(blocks + 1) / 1048576 / (totalDuration / 1000):F3} MiB/sec.");
|
|
|
|
if(maxSpeed > 0)
|
|
UpdateStatus?.Invoke($"Fastest speed burst: {maxSpeed:F3} MiB/sec.");
|
|
|
|
if(minSpeed > 0 &&
|
|
minSpeed < double.MaxValue)
|
|
UpdateStatus?.Invoke($"Slowest speed burst: {minSpeed:F3} MiB/sec.");
|
|
|
|
UpdateStatus?.Invoke($"{_resume.BadBlocks.Count} sectors could not be read.");
|
|
UpdateStatus?.Invoke("");
|
|
|
|
Statistics.AddMedia(dskType, true);
|
|
}
|
|
} |