Subject: Re: setuid ssh
To: Atsushi Onoe <onoe@sm.sony.co.jp>
From: Andrew Brown <atatat@atatdot.net>
List: tech-security
Date: 10/18/2000 09:35:51
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	Wed, 18 Oct 2000 09:35:51 -0400 (EDT)
Date: Wed, 18 Oct 2000 09:35:51 -0400
From: Andrew Brown <atatat@atatdot.net>
To: Atsushi Onoe <onoe@sm.sony.co.jp>
Cc: sommerfeld@orchard.arlington.ma.us, cjs@cynic.net,
   hubert.feyrer@informatik.fh-regensburg.de, tech-security@netbsd.org
Subject: Re: setuid ssh
Message-ID: <20001018093550.A29522@noc.untraceable.net>
Reply-To: Andrew Brown <atatat@atatdot.net>
References: <20001018131128.9F5132A2A@orchard.arlington.ma.us> <200010181326.e9IDQLv03069@duplo.sm.sony.co.jp>
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>> .rhosts and .rhosts/rsa must die.
>
>I think .rhosts/rsa configuration may still be suitable for some
>enviroment; e.g. remote backup from cron.  Perhaps you want to set
>IgnoreUserKnownHosts.

rhosts/rsa with a passphrased key seems *better* to me than plain rsa
alone.  or am i completly misunderstanding it?

>I'm afraid that disabling all authentication other than user's RSA
>causes proliferation of ssh-agent, which looks more halmful than
>rhosts/rsa authentication.

that would definitely happen.

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