[Freeipa-users] trusted user groups

[Andy Thompson]

> -----Original Message-----
> From: Lukas Slebodnik [mailto:lslebodn at redhat.com]
> Sent: Thursday, May 14, 2015 4:41 PM
> To: Andy Thompson
> Cc: freeipa-users at redhat.com
> Subject: Re: [Freeipa-users] trusted user groups
> 
> On (14/05/15 15:53), Andy Thompson wrote:
> >> -----Original Message-----
> >> From: freeipa-users-bounces at redhat.com [mailto:freeipa-users-
> >> bounces at redhat.com] On Behalf Of Jakub Hrozek
> >> Sent: Thursday, May 14, 2015 11:46 AM
> >> To: freeipa-users at redhat.com
> >> Subject: Re: [Freeipa-users] trusted user groups
> >>
> >> On Thu, May 14, 2015 at 03:33:28PM +0000, Andy Thompson wrote:
> >> > I've noticed that trusted users supplementary ad groups don't show
> >> > up
> >> until after the users login to the box at least once.
> >>
> >> That's expected with the versions you're running. Prior to 6.7, we
> >> could only read the trusted users' group membership from the PAC blob
> >> attached to the Kerberos ticket.
> >>
> >>
> >> > Is there a chance that information will be dropped again at any
> >> > point going
> >> forward?
> >>
> >> No, otherwise it's a bug.
> >>
> >> >
> >> > The reason I ask is that on our sftp boxes we chroot users based on
> >> > group membership.  I set that up as an external group in freeIPA
> >> > and the first time the user logs in to the sftp box, they are
> >> > dropped in their normal home directory as opposed to the chroot
> >> > environment.  If there is a chance the group membership will not
> >> > show up correctly again in the future, I'm inclined to change the
> >> > chroot stanzas to match on
> >> user as opposed to group.
> >> >
> >> > Is that by design?
> >>
> >> If you can't see the correct group memberships after a login, then
> >> something is fishy. However, we're rebasing to sssd 1.12.x in 6.7 and
> >> there's so many fixes and enhancements in this area..is there a
> >> chance you could try out 6.7 beta or some custom packages?
> >>
> >
> >Group memberships show up fine after the first login so it is working as
> expected then.  The accounts are very controlled so it shouldn't be a huge
> sticking point.  I could try out some custom packages on this box but I can't
> move to 6.7 until we upgrade the entire environment.
> >
> Here you are
> https://copr.fedoraproject.org/coprs/lslebodn/sssd-1-12-latest/
> 

To just bring this full circle, the latest sssd release reads group membership correctly without a Kerberos ticket.  I tested this release on 6.6 and tested a 7.1 box and both worked without issue.

I just can't roll them in production yet :/
 
Thanks

-andy