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Major refactoring: testing

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This commit is contained in:
Bill Zissimopoulos
2015-12-23 14:58:28 -08:00
parent 838adc67bb
commit e6bf7156b7
4 changed files with 59 additions and 41 deletions
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3
src/sys/close.c
View File

@ -28,9 +28,6 @@ static NTSTATUS FspFsctlClose(
{
PAGED_CODE();
FspFree(IrpSp->FileObject->FsContext2);
IrpSp->FileObject->FsContext2 = 0;
Irp->IoStatus.Information = 0;
return STATUS_SUCCESS;
}

2
src/sys/device.c
View File

@ -86,7 +86,7 @@ NTSTATUS FspDeviceCreateSecure(UINT32 Kind, ULONG ExtraSize,
break;
case FspFsvrtDeviceExtensionKind:
case FspFsctlDeviceExtensionKind:
DeviceExtensionSize = 0;
DeviceExtensionSize = sizeof(FSP_DEVICE_EXTENSION);
break;
default:
ASSERT(0);

42
src/sys/volume.c
View File

@ -41,6 +41,14 @@ NTSTATUS FspVolumeCreate(
{
PAGED_CODE();
ASSERT(IRP_MJ_CREATE == IrpSp->MajorFunction);
ASSERT(0 == IrpSp->FileObject->RelatedFileObject);
ASSERT(PREFIXW_SIZE <= IrpSp->FileObject->FileName.Length &&
RtlEqualMemory(PREFIXW, IrpSp->FileObject->FileName.Buffer, PREFIXW_SIZE));
ASSERT(
FILE_DEVICE_DISK_FILE_SYSTEM == FsctlDeviceObject->DeviceType ||
FILE_DEVICE_NETWORK_FILE_SYSTEM == FsctlDeviceObject->DeviceType);
NTSTATUS Result;
PFILE_OBJECT FileObject = IrpSp->FileObject;
FSP_FSCTL_VOLUME_PARAMS VolumeParams = { 0 };
@ -54,23 +62,14 @@ NTSTATUS FspVolumeCreate(
HANDLE MupHandle = 0;
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension;
ASSERT(IRP_MJ_CREATE == IrpSp->MajorFunction);
ASSERT(0 == FileObject->RelatedFileObject);
ASSERT(PREFIXW_SIZE <= FileObject->FileName.Length &&
RtlEqualMemory(PREFIXW, FileObject->FileName.Buffer, PREFIXW_SIZE));
ASSERT(
FILE_DEVICE_DISK_FILE_SYSTEM == FsctlDeviceObject->DeviceType ||
FILE_DEVICE_NETWORK_FILE_SYSTEM == FsctlDeviceObject->DeviceType);
/* check parameters */
if (PREFIXW_SIZE + sizeof(FSP_FSCTL_VOLUME_PARAMS) * sizeof(WCHAR) > FileObject->FileName.Length)
return STATUS_INVALID_PARAMETER;
/* copy the VolumeParams */
for (USHORT Index = PREFIXW_SIZE / sizeof(WCHAR), Length = FileObject->FileName.Length / 2;
Length > Index; Index++)
for (USHORT Index = 0, Length = sizeof(FSP_FSCTL_VOLUME_PARAMS); Length > Index; Index++)
{
WCHAR Value = FileObject->FileName.Buffer[Index];
WCHAR Value = FileObject->FileName.Buffer[PREFIXW_SIZE / sizeof(WCHAR) + Index];
if (0xF000 != (Value & 0xFF00))
return STATUS_INVALID_PARAMETER;
((PUINT8)&VolumeParams)[Index] = Value & 0xFF;
@ -94,16 +93,17 @@ NTSTATUS FspVolumeCreate(
if (FspFsctlIrpCapacityMinimum > VolumeParams.IrpCapacity ||
VolumeParams.IrpCapacity > FspFsctlIrpCapacityMaximum)
VolumeParams.IrpCapacity = FspFsctlIrpCapacityDefault;
VolumeParams.Prefix[sizeof VolumeParams.Prefix / 2 - 1] = L'\0';
while (L'\0' != VolumeParams.Prefix[PrefixLength++])
;
while (0 < PrefixLength && L'\\' == VolumeParams.Prefix[--PrefixLength])
;
VolumeParams.Prefix[PrefixLength] = L'\0';
if (FILE_DEVICE_DISK_FILE_SYSTEM == FsctlDeviceObject->DeviceType && 0 != PrefixLength)
return STATUS_INVALID_PARAMETER;
if (FILE_DEVICE_NETWORK_FILE_SYSTEM == FsctlDeviceObject->DeviceType && 0 == PrefixLength)
return STATUS_INVALID_PARAMETER;
if (FILE_DEVICE_NETWORK_FILE_SYSTEM == FsctlDeviceObject->DeviceType)
{
VolumeParams.Prefix[sizeof VolumeParams.Prefix / 2 - 1] = L'\0';
while (L'\0' != VolumeParams.Prefix[PrefixLength++])
;
while (0 < PrefixLength && L'\\' == VolumeParams.Prefix[--PrefixLength])
;
VolumeParams.Prefix[PrefixLength] = L'\0';
if (0 == PrefixLength)
return STATUS_INVALID_PARAMETER;
}
/* create volume guid */
Result = FspCreateGuid(&Guid);