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sys: WIP

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This commit is contained in:
Bill Zissimopoulos
2015-11-22 16:08:13 -08:00
parent 80d6afc7b6
commit cb72cad355
4 changed files with 21 additions and 11 deletions
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9
src/sys/fsctl.c
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@ -43,11 +43,13 @@ static NTSTATUS FspFsctlCreateVolume(
if (!NT_SUCCESS(Result))
return Result;
/* create the virtual volume device */
PDEVICE_OBJECT FsvrtDeviceObject;
UNICODE_STRING DeviceSddl;
UNICODE_STRING DeviceName;
RtlInitUnicodeString(&DeviceSddl, L"" DEVICE_SDDL);
RtlInitEmptyUnicodeString(&DeviceName, Irp->AssociatedIrp.SystemBuffer, FSP_FSCTL_CREATE_BUFFER_SIZEMAX);
RtlInitUnicodeString(&DeviceSddl, L"" FSP_FSVRT_DEVICE_SDDL);
RtlInitEmptyUnicodeString(&DeviceName,
Irp->AssociatedIrp.SystemBuffer, FSP_FSCTL_CREATE_BUFFER_SIZEMAX);
Result = RtlUnicodeStringPrintf(&DeviceName,
L"\\Device\\Volume{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
Guid.Data1, Guid.Data2, Guid.Data3,
@ -55,7 +57,8 @@ static NTSTATUS FspFsctlCreateVolume(
Guid.Data4[4], Guid.Data4[5], Guid.Data4[6], Guid.Data4[7]);
ASSERT(NT_SUCCESS(Result));
Result = IoCreateDeviceSecure(DeviceObject->DriverObject,
sizeof(FSP_FSVRT_DEVICE_EXTENSION), &DeviceName, DeviceObject->DeviceType, 0, FALSE,
sizeof(FSP_FSVRT_DEVICE_EXTENSION), &DeviceName, FILE_DEVICE_VIRTUAL_DISK,
FILE_DEVICE_SECURE_OPEN, FALSE,
&DeviceSddl, 0,
&FsvrtDeviceObject);
if (!NT_SUCCESS(Result))