Date: Mon, 29 Jan 1996 21:00:47 +0100 (MET) From: Ollivier Robert <roberto@keltia.freenix.fr> To: jkh@time.cdrom.com (Jordan K. Hubbard) Cc: current@freebsd.org Subject: Re: Please test this on your system (and see if you crash) Message-ID: <199601292000.VAA03554@keltia.freenix.fr> In-Reply-To: <17705.822895066@time.cdrom.com> from "Jordan K. Hubbard" at "Jan 28, 96 09:57:46 pm"
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It seems that Jordan K. Hubbard said: > Yes, this program may hose you. It hoses me, so be careful trying it > out. Seems to work here. Last "make world" yesterday: -rw-r--r-- 1 root bin 888750 Jan 29 00:17 /usr/src/make.world -rwsr-xr-x 1 root wheel 8822 Jan 29 20:56 foo* -rw------- 1 roberto staff 1667 Jan 29 20:56 foo.c 205 [20:56] roberto@keltia:/tmp> ./foo roberto has logged on ttyp4 from :0.0. roberto has logged on ttyp5 from :0.0. roberto has logged on ttyp6 from :0.0. roberto has logged on ttyp7 from :0.0. roberto has logged on ttyv0 from local. 201 [20:56] root@keltia:/tmp# id uid=0(root) gid=10(staff) groups=10(staff), 0(wheel), 2(kmem), 5(operator), 6(man), 8(news), 15(cvs), 20(majordom), 21(list), 100(copains), 117(dialer), 2000(dos), 2001(tex) 211 [20:58] roberto@keltia:/tmp> ./foo id uid=0(root) gid=10(staff) groups=10(staff), 0(wheel), 2(kmem), 5(operator), 6(man), 8(news), 15(cvs), 20(majordom), 21(list), 100(copains), 117(dialer), 2000(dos), 2001(tex) It a dangerous program though... No password asked, nothing except "wheel"... My own program ("calife") ask for it (unless compiled with --relaxed). 212 [20:58] roberto@keltia:/tmp> ... Password: roberto has logged on ttyp4 from :0.0. roberto has logged on ttyp5 from :0.0. roberto has logged on ttyp6 from :0.0. roberto has logged on ttyp7 from :0.0. roberto has logged on ttyv0 from local. 201 [DING!] root@keltia:/tmp# What does a "ktrace foo" give you ? -- Ollivier ROBERT -=- The daemon is FREE! -=- roberto@keltia.frmug.fr.net FreeBSD keltia.freenix.fr 2.2-CURRENT #1: Sun Jan 14 20:23:45 MET 1996
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