Thanks, Rob.
I was considering something like that.
I was thinking of each host running thru the users, filtering a bit by groups, for access
to that host. This would be, as suggested, run no more than once daily, overnight.
______________________________________________________________________________________________
Daniel E. White
daniel.e.white@nasa.gov<mailto:daniel.e.white@nasa.gov>
NICS Linux Engineer
NASA Goddard Space Flight Center
8800 Greenbelt Road
Building 14, Room E175
Greenbelt, MD 20771
Office: (301) 286-6919
Mobile: (240) 513-5290
From: Rob Crittenden <rcritten(a)redhat.com>
Date: Friday, December 27, 2019 at 21:33
To: FreeIPA users list <freeipa-users(a)lists.fedorahosted.org>
Cc: Daniel White <daniel.e.white(a)nasa.gov>
Subject: [EXTERNAL] Re: [Freeipa-users] Looking for a way to get a list of users that can
log in to a server
White, Daniel E. (GSFC-770.0)[NICS] via FreeIPA-users wrote:
Ideally, a command/script I can run on each host that outputs a list of
users that can log in to that host.
I found this: FreeIPA Issue #7199 [RFE] Central report that will show
who can access which systems (attestation)
https://pagure.io/freeipa/issue/7199
and followed it upstream to this BugZilla Bug 1492993 - [RFE] Central
report that will show who can access which systems (attestation)
https://bugzilla.redhat.com/show_bug.cgi?id=1492993
which says it is targeted for RHEL 8 !
I wouldn't read too much into that, it mostly just says that it has no
chance of making it into RHEL 7.
Is there any way to do this in the meantime ?
I can get a list of users, but how do I get to the HBAC rules to filter
them ?
There is no way now other than running hbac-test iteratively for all
your users and hosts. It'd be quite resource-intensive and I imagine
slow depending on the number of hosts and users, something to run over
night I imagine.
You might be able to be clever about it depending on your rules if you
know, for instance, that a certain set of hosts don't allow ssh access
(or is limited to a single group).
rob