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Date: Sun, 6 Mar 2005 21:18:23 -0500
From: Danie Du Toit <danie.dutoit@gmail.com>
To: Chris Hodgins <chodgins@cis.strath.ac.uk>
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cc: Jeff With <jeff.wirth@gmail.com>
cc: FreeBSD-questions@freebsd.org
Subject: Re: sshd - public key vs keyboard interactive authentication
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Thanks for the responses - all set!


On Mon, 07 Mar 2005 01:58:30 +0000, Chris Hodgins
<chodgins@cis.strath.ac.uk> wrote:
> Jeff With wrote:
> >>So, my questions:
> >>
> >>1. How do I disable password authentication - i.e. force to use the DSA keys?
> >
> >
> > Make sure all 'password' auth is disabled and publickey is enabled.
> >
> > <sshd_config>
> >
> > PasswordAuthentication no
> > UseLogin no
> > UsePAM no
> > PubkeyAuthentication yes
> >
> >
> >>2. Can I use both for added security - i.e.  using the keys and then
> >>get prompted for password?
> >
> >
> > There was some work stared on this type of thing last year, but I
> > don't think it was every finalized...
> >
> > http://marc.theaimsgroup.com/?l=openssh-unix-dev&m=108552250117169&w=2
> >
> > - jw
> 
> You can add a passphrase to your key using ssh-keygen.  If you use a
> password you get something like this when you login.
> 
> chris@laptop:/usr/home/chris$ ssh myserver.net
> Enter passphrase for key '/home/chris/.ssh/id_dsa':
> 
> Chris
>