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[SCSI MODE] Fix handling of corrupt/invalid MODE SENSE (6) block descriptors. Fixes #842

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This commit is contained in:
Natalia Portillo
2024-04-30 03:23:28 +01:00
parent 06d6a7cfcb
commit 0d140fac3a
6 changed files with 32 additions and 22 deletions
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8
Aaru.Core/Devices/Dumping/CompactDisc/Error.cs
View File

@@ -114,7 +114,11 @@ partial class Dump
sense = _dev.ModeSense6(out cmdBuf, out _, false, ScsiModeSensePageControl.Current, 0x01, _dev.Timeout,
out _);
if(sense)
Modes.DecodedMode? dcMode6 = null;
if(!sense)
dcMode6 = Modes.DecodeMode6(cmdBuf, PeripheralDeviceTypes.MultiMediaDevice);
if(sense || dcMode6 is null)
{
sense = _dev.ModeSense10(out cmdBuf, out _, false, ScsiModeSensePageControl.Current, 0x01, _dev.Timeout,
out _);
@@ -133,8 +137,6 @@ partial class Dump
}
else
{
Modes.DecodedMode? dcMode6 = Modes.DecodeMode6(cmdBuf, PeripheralDeviceTypes.MultiMediaDevice);
if(dcMode6?.Pages != null)
{
foreach(Modes.ModePage modePage in dcMode6.Value.Pages.Where(modePage => modePage is

8
Aaru.Core/Devices/Dumping/PlayStationPortable/MemoryStick.cs
View File

@@ -373,7 +373,11 @@ public partial class Dump
sense = _dev.ModeSense6(out readBuffer, out _, false, ScsiModeSensePageControl.Current, 0x01,
_dev.Timeout, out _);
if(sense)
Modes.DecodedMode? dcMode6 = null;
if(!sense)
dcMode6 = Modes.DecodeMode6(readBuffer, _dev.ScsiType);
if(sense || dcMode6 is null)
{
sense = _dev.ModeSense10(out readBuffer, out _, false, ScsiModeSensePageControl.Current, 0x01,
_dev.Timeout, out _);
@@ -392,8 +396,6 @@ public partial class Dump
}
else
{
Modes.DecodedMode? dcMode6 = Modes.DecodeMode6(readBuffer, _dev.ScsiType);
if(dcMode6.HasValue)
{
foreach(Modes.ModePage modePage in dcMode6.Value.Pages.Where(modePage =>

8
Aaru.Core/Devices/Dumping/Sbc/Error.cs
View File

@@ -77,7 +77,11 @@ partial class Dump
sense = _dev.ModeSense6(out buffer, out _, false, ScsiModeSensePageControl.Current, 0x01, _dev.Timeout,
out _);
if(sense)
Modes.DecodedMode? dcMode6 = null;
if(!sense)
dcMode6 = Modes.DecodeMode6(buffer, _dev.ScsiType);
if(sense || dcMode6 is null)
{
sense = _dev.ModeSense10(out buffer, out _, false, ScsiModeSensePageControl.Current, 0x01, _dev.Timeout,
out _);
@@ -96,8 +100,6 @@ partial class Dump
}
else
{
Modes.DecodedMode? dcMode6 = Modes.DecodeMode6(buffer, _dev.ScsiType);
if(dcMode6?.Pages != null)
{
foreach(Modes.ModePage modePage in dcMode6.Value.Pages.Where(modePage => modePage is

11
Aaru.Core/Devices/Dumping/XGD.cs
View File

@@ -971,9 +971,6 @@ partial class Dump
Humanize()));
UpdateStatus?.Invoke(string.Format(Localization.Core.Average_write_speed_0,
ByteSize.FromBytes(blockSize * (blocks + 1)).
Per(imageWriteDuration.Seconds()).
Humanize()));
_dumpLog.WriteLine(string.Format(Localization.Core.Dump_finished_in_0,
_dumpStopwatch.Elapsed.Humanize(minUnit: TimeUnit.Second)));
@@ -1071,7 +1068,11 @@ partial class Dump
sense = _dev.ModeSense6(out readBuffer, out _, false, ScsiModeSensePageControl.Current, 0x01,
_dev.Timeout, out _);
if(sense)
Modes.DecodedMode? dcMode6 = null;
if(!sense)
dcMode6 = Modes.DecodeMode6(readBuffer, PeripheralDeviceTypes.MultiMediaDevice);
if(sense || dcMode6 is null)
{
sense = _dev.ModeSense10(out readBuffer, out _, false, ScsiModeSensePageControl.Current, 0x01,
_dev.Timeout, out _);
@@ -1091,8 +1092,6 @@ partial class Dump
}
else
{
Modes.DecodedMode? dcMode6 = Modes.DecodeMode6(readBuffer, PeripheralDeviceTypes.MultiMediaDevice);
if(dcMode6.HasValue)
{
foreach(Modes.ModePage modePage in dcMode6.Value.Pages.Where(modePage =>