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Windows: remove unused code targeting Windows 2000.

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This commit is contained in:
Mounir IDRASSI
2020-06-27 23:05:47 +02:00
parent 61aec8a9a6
commit b270a453aa
7 changed files with 22 additions and 77 deletions
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32
src/Driver/Ntdriver.c
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@@ -3429,31 +3429,21 @@ void TCDeleteDeviceObject (PDEVICE_OBJECT DeviceObject, PEXTENSION Extension)
if (Extension->SecurityClientContextValid)
{
if (OsMajorVersion == 5 && OsMinorVersion == 0)
{
ObDereferenceObject (Extension->SecurityClientContext.ClientToken);
}
else
{
// Windows 2000 does not support PsDereferenceImpersonationToken() used by SeDeleteClientSecurity().
// TODO: Use only SeDeleteClientSecurity() once support for Windows 2000 is dropped.
VOID (*PsDereferenceImpersonationTokenD) (PACCESS_TOKEN ImpersonationToken);
UNICODE_STRING name;
RtlInitUnicodeString (&name, L"PsDereferenceImpersonationToken");
VOID (*PsDereferenceImpersonationTokenD) (PACCESS_TOKEN ImpersonationToken);
UNICODE_STRING name;
RtlInitUnicodeString (&name, L"PsDereferenceImpersonationToken");
PsDereferenceImpersonationTokenD = MmGetSystemRoutineAddress (&name);
if (!PsDereferenceImpersonationTokenD)
TC_BUG_CHECK (STATUS_NOT_IMPLEMENTED);
PsDereferenceImpersonationTokenD = MmGetSystemRoutineAddress (&name);
if (!PsDereferenceImpersonationTokenD)
TC_BUG_CHECK (STATUS_NOT_IMPLEMENTED);
# define PsDereferencePrimaryToken
# define PsDereferenceImpersonationToken PsDereferenceImpersonationTokenD
# define PsDereferencePrimaryToken
# define PsDereferenceImpersonationToken PsDereferenceImpersonationTokenD
SeDeleteClientSecurity (&Extension->SecurityClientContext);
SeDeleteClientSecurity (&Extension->SecurityClientContext);
# undef PsDereferencePrimaryToken
# undef PsDereferenceImpersonationToken
}
# undef PsDereferencePrimaryToken
# undef PsDereferenceImpersonationToken
}
VirtualVolumeDeviceObjects[Extension->nDosDriveNo] = NULL;

4
src/Driver/Ntvol.c
View File

@@ -55,7 +55,7 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject,
int volumeType;
char *readBuffer = 0;
NTSTATUS ntStatus = 0;
BOOL forceAccessCheck = (!bRawDevice && !(OsMajorVersion == 5 &&OsMinorVersion == 0)); // Windows 2000 does not support OBJ_FORCE_ACCESS_CHECK attribute
BOOL forceAccessCheck = !bRawDevice;
BOOL disableBuffering = TRUE;
BOOL exclusiveAccess = mount->bExclusiveAccess;
@@ -224,7 +224,7 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject,
lDiskLength.QuadPart = pix.PartitionLength.QuadPart;
partitionStartingOffset = pix.StartingOffset.QuadPart;
}
// Windows 2000 does not support IOCTL_DISK_GET_PARTITION_INFO_EX
// If IOCTL_DISK_GET_PARTITION_INFO_EX fails, switch to IOCTL_DISK_GET_PARTITION_INFO
else if (NT_SUCCESS (TCSendHostDeviceIoControlRequest (DeviceObject, Extension, IOCTL_DISK_GET_PARTITION_INFO, (char *) &pi, sizeof (pi))))
{
lDiskLength.QuadPart = pi.PartitionLength.QuadPart;