Re: Failure of Win API LsaQueryTrustedDomainInfo(..) on a WinNT machine with IN parameter to information class as TrustedDomainInformationEx

From: Roger Abell (mvpNOSpam_at_asu.edu)
Date: 12/31/04 

Date: Fri, 31 Dec 2004 03:49:18 -0700

Then I would try taking this up in the MSDN forums as
it seems either something in your calling parms, or the
implemention of the APIs 

-- 
Roger Abell
<soumen@gmail.com> wrote in message
news:1104478725.543661.300660@c13g2000cwb.googlegroups.com...
> > Have you tried with the NT domain at SP 6a?
>
> Yes, we did try with NT domain at SP 6a and are facing the exact same
> issues as described earlier.
>
> Regards,
> Soumen
>
> Roger Abell wrote:
> > I am only addressing the question "Is this a supported config?"
> > to which I believe the answer is no.  SP4 for NT was released
> > with some back-port of what was envisioned would be needed
> > for AD inter-op but this was back when it was still call Windows
> > NT5 instead of Windows 2000.
> > Have you tried with the NT domain at SP 6a?
> >
> > You issues of course may be due to other reasons, but I do
> > believe it is true to say that trust of W2k3 with NT4 at SP 4
> > is not a supported config.
> >
> > --
> > Roger Abell
> > Microsoft MVP (Windows  Security)
> > MCSE (W2k3,W2k,Nt4)  MCDBA
> > "Soumen Das" <soumen@gmail.com> wrote in message
> > news:cf62634e.0412290200.531670ab@posting.google.com...
> > > We have a trust relationship set up between domain servers Win 2003
> > > and WinNT PDC(SP4) machine. We have verified that an NT user could
> log
> > > on to a Win2k3 domain and vice-versa indicating mixed domain trust
> was
> > > successfully created.
> > >
> > > Question 1: Is this a supported configuration?
> > >
> > > Now, we are trying to obtain trust relationship properties for the
> Win
> > > NT PDC machine containing information as/similar stored in
> > > TRUSTED_DOMAIN_INFORMATION_EX structure.
> > >
> > > The problem is -
> > > Win API LsaQueryTrustedDomainInfo(..)  fails with "Access is
> denied"
> > > error on a Windows NT machine when the IN parameter to Information
> > > class is TrustedDomainInformationEx (even though the Trust
> > > Relationship has been successfully created).
> > >
> > > The Win API Call Sequence is
> > > -  LsaOpenPolicy (..) // null to systemname,  POLICY_ALL_ACCESS was
> > > granted to in parameter ACCESS_MASK
> > > - LsaEnumerateTrustedDomains(..) // valid SIDs of one or more
> trusted
> > > domains returned in out parameter Buffer
> > > - LsaQueryTrustedDomainInfo(..) // in parameter to Information
> class
> > > as TrustedDomainInformationEx
> > >
> > > Reference -
> > >
> >
>
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secmgmt/security/lsaquerytrusteddomaininfo.asp
> > > This link mentions support for WinNT server 3.51 and later.
> > >
> > > Our executable was made to run as an administrative account and/or
> as
> > > a local system user on WinNT PDC.
> > >
> > > Question 2 - Is there any alternative API to obtain trust
> relationship
> > > properties on a Win NT PDC machine containing information
> as/similar
> > > stored in TRUSTED_DOMAIN_INFORMATION_EX structure? OR Are we doing
> > > anything that is incorrect?
> > >
> > > Regards,
> > > Soumen
>

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