On Sun, May 25, 2014 at 10:31:14PM +0000, Vinícius Ferrão wrote:
> Hello guys,
> 
> I’m running sssd version 1.11 in Ubuntu 14.04 LTS (1.11.5-1ubuntu3) to 
> authenticate users from Active Directory from WIndows Server 2012 R2, and I’m 
> trying to achieve logins with the User Principal Name for all users of the 
> domain. But the UPN are always Enterprise Principal Names.
> 
> Let-me illustrate the problem with my user account:
> 
> Domain: local.example.com
> sAMAccountName: ferrao
> UPN: [email protected] (there’s no local in the UPN)
> 
> I can successfully login with the sAMAccount atribute, which is fine, but I 
> can’t login with [email protected] which is my UPN. The optimum solution for 
> me is to allow logins from sAMAccount and the UPN. If’s not possible, the UPN 
> should be the right way instead of the sAMAccountName.

Technically this is related to the topic discussed in the '[RFC] Change
default regular-expressions for user names' thread
(https://lists.fedorahosted.org/pipermail/sssd-devel/2014-May/019642.html)
on sssd-devel. It's about finding a user by his Kerberos principal, the
Enterprise Principal Names are aliases for the Kerberos principal of the
user.

My plan is to include this use-case in the design for the feature
discussed in the tread but I'm afraid it will only be available in the
next major SSSD release.

HTH

bye,
Sumit

> 
> Another annoyance is the homedir pattern with those options in sssd.conf:
> default_shell = /bin/bash
> fallback_homedir = /home/%d/%u
> 
> What I would like to achieve is separated home directories from the EPN. For 
> example:
> 
> /home/example.com/user
> /home/whatever.example.com/user
> 
> But with this pattern I can’t map the way I would like to do.
> 
> I’ve looked through man pages and was unable to find any answers for this 
> issues.
> 
> Thanks in advance,
> Vinícius.
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