[Freeipa-devel] freeIPA and NIS

Christian Horn chorn at fluxcoil.net
Tue Aug 12 10:40:51 UTC 2008


On Tue, Aug 12, 2008 at 11:43:14AM +0200, Angel Marin wrote:
> (sorry for the off-topic, but it might be of interest for people 
> planning on moving to freeipa)

Seeing what you implemented i guess it fits to @freeipa :)


> We do auth through a home made pGina plugin that does kerberos auth and 
> ensures openafs (roaming profiles and user dirs are in the afs cell) is 
> ready; looking up user info in ldap, ensuring clock is in sync and 
> enabling password change are in the works. Finally kfw and openafs 
> integrated logon plugin takes care of actual tickets for user session so 
> there's SSO*.
> 
> We've had to patch pGina too as stock one was crashing on us. Once we've 
> been able to polish all the quirks (currently sometimes users are 
> randomly denied access to afs cell on first login) we'll release code 
> and docs somewhere :)

Great.


> * Biggest issue with SSO is that it'll only work with apps capable of 
> talking to kfw (firefox, thunderbird, openafs-client, ...), but that's 
> not a problem around here. In theory with Vista clients kfw is capable 
> of writing to system ccache (enabling SSO on IE and the like) but we 
> haven't tried it here.

I did look into running an AD-domain and having it crosstrusting the
kerberosrealm, corporations do not lose the microsoft-support that way
(what if $stuff happens!) and authentication also from IE works, see
http://fluxcoil.net/files/sso_crossrealm_kerberos.htm .
Having no AD server around like in your solution ofcourse feels
much more convienient.
Samba4 should be able to play that role in future.


Christian




More information about the Freeipa-devel mailing list