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Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!agate!agate.berkeley.edu!cgd From: cgd@eden.CS.Berkeley.EDU (Chris G. Demetriou) Newsgroups: comp.os.386bsd.bugs Subject: Re: SUID BUG! -- There back! Date: 11 Jun 93 10:36:30 Organization: Kernel Hackers 'r' Us Lines: 28 Message-ID: <CGD.93Jun11103630@eden.CS.Berkeley.EDU> References: <crt.739809100@tiamat.umd.umich.edu> NNTP-Posting-Host: eden.cs.berkeley.edu In-reply-to: crt@tiamat.umd.umich.edu's message of 11 Jun 1993 10:35:18 -0400 In article <crt.739809100@tiamat.umd.umich.edu> crt@tiamat.umd.umich.edu (Rob Shady) writes: .Okay, here is the deal.. I tried creating an account for my dialin UNIX system .that did a "chroot" to the users home directory, just to be safe for now until .I get everything set up. Kept getting a message saying "Operation not .permitted". I created the file like this... . . -- .Filename: ~guest/bin/go.home ./usr/sbin/chroot /home/guest/guest . .chown root.wheel ~guest/bin/go.home .chmod 4755 ~guest/bin/go.home you get "Operation not permitted" from *what*? what are the contents of "go.home"? is it a binary? (i hope so; setuid shell scripts are currently disallowed for security reasons, in both 386bsd and NetBSD.) i'd like to look at the source... chris -- Chris G. Demetriou cgd@cs.berkeley.edu "386bsd as depth first search: whenever you go to fix something you find that 3 more things are actually broken." -- Adam Glass