advapi32: Implement GetSecurityInfo. [take 2]

[Dmitry Timoshkov]

"Dan Hipschman" <dsh at linux.ucla.edu> wrote:

> +#include <assert.h>
...
> DWORD WINAPI GetSecurityInfo(
>     HANDLE hObject, SE_OBJECT_TYPE ObjectType,
> @@ -2718,8 +2735,44 @@ DWORD WINAPI GetSecurityInfo(
>     PSECURITY_DESCRIPTOR *ppSecurityDescriptor
> )
> {
> -  FIXME("stub!\n");
> -  return ERROR_BAD_PROVIDER;
> +    PSECURITY_DESCRIPTOR sd;
> +    NTSTATUS status;
> +    ULONG n1, n2;
> +    BOOL present, defaulted;
> +
> +    status = NtQuerySecurityObject(hObject, SecurityInfo, NULL, 0, &n1);
> +    assert(status != STATUS_SUCCESS);
> +    if (status != STATUS_BUFFER_TOO_SMALL)
> +        return RtlNtStatusToDosError(status);

My previous comments regarding assert() still apply.

-- 
Dmitry.