Re: Server authentication

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Author: Jorge Delacruz
Date:  
To: Main PLUG discussion list
Subject: Re: Server authentication
Yes, that is the plan - LDAP will manage user ID's and
groups. The trick is to prevent the user from logging
in based on their group association.

JD

--- Rudolfo Munguia <> wrote:

> Just off of the top of my head,
>
> Shouldn't you be able to add an attribute to your
> server object denoting
> group classification, and then have the users added
> to the necessary group?
>
> Been a few years since I dealt with LDAP.
>
> On 10/11/07, Jorge Delacruz <>
> wrote:
> >
> > Excellent! Thank you!
> >
> > JD
> >
> > --- "Jeremy C. Reed" <> wrote:
> >
> > > On Thu, 11 Oct 2007, Jorge Delacruz wrote:
> > >
> > > > Anyone ever hear of such a module or means
> that
> > > will reject logins if
> > > > a user is not in the right group? The users
> are
> > > authenticated against
> > > > LDAP, not local files. This is an access
> control
> > > (authorization) issue,
> > > > not an authentication issue.
> > >
> > > If you are using ssh server for logins, have a
> look
> > > at OpenSSH's
> > > DenyGroups and AllowGroups configurations.
> OpenSSH
> > > uses getpwnam(3) to get
> > > the details for the user to-be logged in.
> > >
> > > So use nsswitch to use ldap for group (and other
> > > databases). Also setup
> > > PAM to use pam_ldap.so also.
> > >
> > > Jeremy C. Reed
> > >
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> > >
> >
> >
> > Jorge Delacruz
> >
> >
> >
> >
> >
>

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Jorge Delacruz



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