Date: Tue, 20 Feb 2001 11:26:55 -0800 From: Kris Kennaway <kris@obsecurity.org> To: Fernando Schapachnik <fschapachnik@vianetworks.com.ar> Cc: security@FreeBSD.ORG Subject: Re: Inconsistent behavior on openssh Message-ID: <20010220112654.A35156@mollari.cthul.hu> In-Reply-To: <200102201215.JAA39014@ns1.via-net-works.net.ar>; from fpscha@ns1.via-net-works.net.ar on Tue, Feb 20, 2001 at 09:15:59AM -0300 References: <20010219153542.A54742@mollari.cthul.hu> <200102201215.JAA39014@ns1.via-net-works.net.ar>
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On Tue, Feb 20, 2001 at 09:15:59AM -0300, Fernando Schapachnik wrote:
> En un mensaje anterior, Kris Kennaway escribió:
> > > Simply install your ~/.ssh/identity.pub in your remote account's
> > > ~/.ssh/authorized_keys file. That's why I use. I've never in my
> > > life used .rhosts or .shosts with ssh.
> >
> > Or if you really want to use RhostsRSAAuthentication, rebuild sshd
> > with ENABLE_SUID_SSH=true in /etc/make.conf
>
> I don't think it will sufice:
>
> ssh.c:
> /* Disable rhosts authentication if not running as root. */
> if (original_effective_uid != 0 ||!options.use_privileged_port) {
> options.rhosts_authentication = 0;
> options.rhosts_rsa_authentication = 0;
>
>
> It's not #ifdef'd.
Erm - if it's setuid root (controlled by the makefile when it's
installed), the original_effective_uid == 0.
Kris
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