Date: Tue, 16 Jul 1996 10:39:14 -0400 (EDT) From: Brian Tao <taob@io.org> To: Sean Kelly <kelly@fsl.noaa.gov> Cc: phk@freebsd.org, freebsd-security@freebsd.org Subject: Re: suidness of /usr/bin/login Message-ID: <Pine.NEB.3.92.960716103736.13237F-100000@zap.io.org> In-Reply-To: <199607161434.OAA26815@gatekeeper.fsl.noaa.gov>
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On Tue, 16 Jul 1996, Sean Kelly wrote: > > exec /usr/bin/login > > to terminate one login session and start another, on the same tty/pty. > In fact, csh/tcsh has a builtin `login' which does the exec. Other than that, there is no real need for it to be setuid root (since telnetd and getty are both already running as root). I guess this would put it under "setuid root subject to local policy". -- Brian Tao (BT300, taob@io.org, taob@ican.net) Senior Systems and Network Administrator, Internet Canada Corp. "Though this be madness, yet there is method in't"
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