[cifs-protocol] Re: [Pfif] Relationship between trusted domain object

Andrew Bartlett abartlet at samba.org
Thu Jul 31 06:53:51 GMT 2008


On Thu, 2008-07-31 at 08:46 +0200, Stefan (metze) Metzmacher wrote:
> Andrew Bartlett schrieb:
> > I am requesting correction assistance regarding trusted domain objects:
> > 
> > What is the relationship between the trusted domain object under
> > cn=users,... and that under cn=system,...?
> > 
> > The documentation in MS-ADTS 7.1.6 does not seen to cover the 'user'
> > type objects.  How and when are the passwords updated in both objects,
> > and what linkage is made between the two objects (I would have expected
> > a DN forward and reverse link, such as between the computer account and
> > it's entry in cn=configuration)
> 
> I assume the one in cn=otherdomain1,cn=users, is the trust account, if
> your domain trusts 'otherdomain1'. It matches what samba3 has in it's
> passdb.
> 
> And cn=otherdomain2, cn=system, holds information you need to contact
> 'otherdomain2', which itself trusts your domain. It matches what
> samba3 has in the secrets.tdb.
> 
> I'm not 100% if this is correct...

This is what I always assumed, but then the cn=system account has (and
the documentation goes to great lengths to explain) trustAuthIncoming
and trustAuthOutgoing, which implies that the CN=system holds the full
details - except then what is the cn=users account for?

Andrew Bartlett

-- 
Andrew Bartlett
http://samba.org/~abartlet/
Authentication Developer, Samba Team           http://samba.org
Samba Developer, Red Hat Inc.
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