[SSSD] should ad-gpo support additional logon rights?

Simo Sorce simo at redhat.com
Mon Aug 11 19:44:34 UTC 2014


On Mon, 2014-08-11 at 21:06 +0200, Jakub Hrozek wrote:
> On Mon, Aug 11, 2014 at 12:10:28PM -0400, Simo Sorce wrote:
> > On Mon, 2014-08-11 at 11:59 -0400, Yassir Elley wrote:
> > > 
> > > In our case, when a user calls "sudo ls", I think it is a three-step
> > > procedure:
> > > 1) sudo calls pam_authenticate to authenticate the user
> > > 2) sudo calls pam_acct_mgmt to make sure that the account is not
> > > locked, that the ldap/gpo policies permit the user to run sudo, etc
> > > 3) sudo refers to /etc/sudoers to determine if it can perform the sudo
> > > action (i.e. "ls").
> > > 
> > > The GPO Logon Rights relate to step (2) of this procedure.
> > 
> > Except we do not have a logon right in windows that really matches what
> > sudo is/does ... besiodes given sudo does its own authorization checks,
> > what's the point of 2 ?
> 
> I assume by 'its own authorization checks', you mean /etc/sudoers,
> right?

Yes.

> Anyway, this is not something we can influence, can we? /etc/pam.d/sudo
> includes system-auth on Fedora, so account management is going to be
> called...

But we can map sudo and sudo-l targets in the gpo code as "always
allow".

Simo.

-- 
Simo Sorce * Red Hat, Inc * New York




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