Date: Mon, 4 Dec 2017 10:47:48 -0800 (PST) From: "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net> To: Kris Moore <kris@ixsystems.com> Cc: freebsd-pkgbase@freebsd.org Subject: Re: Recent issue with pkg base missing setuid Message-ID: <201712041847.vB4IlmP5047340@pdx.rh.CN85.dnsmgr.net> In-Reply-To: <2d0794a2-4a51-6a9f-a430-4f9657fd14eb@ixsystems.com>
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> On 12/04/2017 11:37, Brad Davis wrote: > > On Mon, Dec 4, 2017, at 09:25 AM, Kris Moore wrote: > >> Anybody else noticed a recent regression (say past month or so) where > >> pkg base of latest HEAD is now failing to throw setuid on some files? We > >> saw it at first because /sbin/shutdown lost its setuid bit, so users > >> can't shutdown the box. I rolled back pkg to 1.10.1 which was working, > >> and that didn't seem to make a difference. Now I suspect something in > >> HEAD itself changed, but for the life of me can't find where. > > Hey Kris, > > > > Can you look at the plist file and see if it is correctly flagging the > > file there? > > > > > > Regards, > > Brad Davis > > _______________________________________________ > > freebsd-pkgbase@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-pkgbase > > To unsubscribe, send any mail to "freebsd-pkgbase-unsubscribe@freebsd.org" > > Here's what I have in the plist: > > @(root,operator,04554,) /sbin/shutdown > > I'll note that ping/ping6 also have similar, and they install setuid > properly: > > @(root,wheel,04555,) /sbin/ping > @(root,wheel,04555,) /sbin/ping6 > > Here's what I have in the pkg tarball: > > # tar tvf FreeBSD-runtime-12.0.s20171204170123.txz | grep shutdown > hr-sr-xr-- 0 root operator 0 Dec 4 17:05 /sbin/shutdown link to > /sbin/poweroff > > # tar tvf FreeBSD-runtime-12.0.s20171204170123.txz | grep poweroff > -r-xr-xr-- 0 root wheel 15440 Dec 4 17:05 /sbin/poweroff > hr-sr-xr-- 0 root operator 0 Dec 4 17:05 /sbin/shutdown link to > /sbin/poweroff > > > And installing it again sure enough gives version without setuid: > > # pkg-static add -f FreeBSD-runtime-12.0.s20171204170123.txz > Installing FreeBSD-runtime-12.0.s20171204170123... > package FreeBSD-runtime is already installed, forced install > Extracting FreeBSD-runtime-12.0.s20171204170123: 100% > > [root@chimera] > /usr/obj/usr/src/repo/FreeBSD:12:amd64/12.0.s20171204170123# ls -al > /sbin/shutdown > -r-xr-xr-- 2 root wheel 15440 Dec 4 17:05 /sbin/shutdown Can you show us ls -ail for /sbin/shutdown and /sbin/poweroff? -- Rod Grimes rgrimes@freebsd.org
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