From owner-FreeBSD-users-jp@jp.freebsd.org  Mon May  5 20:16:41 1997
Received: by jaz.jp.freebsd.org (8.8.5+2.7Wbeta5/8.7.3) id UAA08504
	Mon, 5 May 1997 20:16:41 +0900 (JST)
Received: by jaz.jp.freebsd.org (8.8.5+2.7Wbeta5/8.7.3) with ESMTP id UAA08498
	for <FreeBSD-users-jp@jp.freebsd.org>; Mon, 5 May 1997 20:16:40 +0900 (JST)
Received: from uucp3.iij.ad.jp (uucp3.iij.ad.jp [202.232.2.203]) by mail0.iij.ad.jp (8.8.5+2.7Wbeta5/3.5Wpl4-MAIL) with SMTP id UAA13838 for <FreeBSD-users-jp@jp.freebsd.org>; Mon, 5 May 1997 20:16:40 +0900 (JST)
Received: (from uucp@localhost) by uucp3.iij.ad.jp (8.6.12+2.4W/3.3W9-UUCP) with UUCP id UAA01515 for FreeBSD-users-jp@jp.freebsd.org; Mon, 5 May 1997 20:16:40 +0900
Received: (qmail 6247 invoked by uid 1000); 5 May 1997 11:15:53 -0000
Message-ID: <19970505111553.6246.qmail@reseau.toyonaka.osaka.jp>
Date: Mon, 5 May 1997 20:15:53 +0900 (JST)
From: Kenji Rikitake <kenji@reseau.toyonaka.osaka.jp>
X-Sender: kenji@reseau.reseau.rcac.tdi.co.jp
To: FreeBSD-users-jp@jp.freebsd.org
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=ISO-2022-JP
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: bulk
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
X-Sequence: FreeBSD-users-jp 12428
Subject: [FreeBSD-users-jp 12428] 2.2.1-RELEASE /sys/i386/isa/syscons.c KDENABIO policy
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

freebsd-security@freebsd.org $B$NJ}$K$b=q$$$?$N$G$9$,!"(B
$B3:Ev%=!<%9$r8+$F$$$?$i(Byokota$B$5$s$H$$$&(Bmaintainer$B$NL>A0$,$"$C$?$N$G(B
$B$3$A$i$K$b?6$j$^$9!#(B

2.2.1-RELEASE$B$G$O$J$K$b$7$J$$$H(Bkern.securelevel$B$,(B-1$B$K$J$C$F$$$^$9!#(B
$B$3$N>uBV$G$O(Bschg$B%U%i%0$,N)$C$F$$$F$b$"$^$j8z2L$O$J$$$N$G!"(B
/etc/rc$B$G(Bkern.securelevel=0$B$H$7!"<B:]$K$O(Bkern.securelevel=1$B$N>uBV$G(B
$B%^%k%A%f!<%6%b!<%I$GF0$/$h$&$K$7$^$7$?!#$3$&$9$k$HN)$A>e$,$k$N$G$9$,!"(B
startx$B$G(BX$B%5!<%P$r>e$2$h$&$H$9$k$H(B KDENABIO $B$N(Bioctl()$B$G<:GT$7>e$,$j$^$;$s!#(B
$B3:EvItJ,(B /sys/i386/isa/syscons.c $B$r8+$F$_$k$H!"(Bkern.securelevel > 0 $B$G$O(B
$B$3$N(Bioctl()$B$O<:GT$9$k$h$&$K$J$C$F$$$^$9!#(B

$B$=$3$G<ALd$G$9!#(B

1. $B$J$<(Bkern.securelevel$B$N=i4|CM$,(B-1$B$K$J$C$F$$$k$N$G$7$g$&$+(B?
2. $B$J$<(BKDENABIO$B$N=hM}$O(B kern.securelevel > 0 $B$G$O6X;_$5$l$k$Y$-$J$N(B
   $B$G$7$g$&$+(B?

$B<j85$N(BBSD/OS 2.0.1$B$G$OF1$8$h$&$J=hM}$O$5$l$F$$$J$$$N$G!"(B
kern.securelevel = 1$B$N>uBV$G$bLdBj$J$/(BX$B%5!<%P$O>e$,$j$^$9!#(B
2.2.1-RELEASE$B$G$b(B kern.securelevel > 1 $B$G(BKDENABIO$B$r6X;_$9$k$h$&$K$7$?$i!"(B
$BL5;v>e$,$k$h$&$K$J$j$^$7$?!#(B
$B$3$l$O(BXFree86$B$NLdBj$J$N$G$7$g$&$+!#$=$l$H$b(Bsyscons.c$B$NLdBj$J$N$G$7$g$&$+!#(B
$B$3$N$"$?$j$N@_7WJ}?K$K$D$$$F$J$K$+CN$C$F$$$k?M$,$$$?$i65$($F$$$?$@$1$k$H(B
$B4r$7$$$G$9!#(B

// Kenji Rikitake <kenji@reseau.toyonaka.osaka.jp> <kenji@rcac.tdi.co.jp>
// An equal opportunistic encryptor. WWW: http://www.nn.iij4u.or.jp/~kenji/

$B0J2<(B2.2.1-RELEASE$B$N%=!<%9$KBP$9$k%Q%C%A$G$9!#(B

*** /sys/i386/isa/syscons.c.FCS	Sun Mar  9 15:32:28 1997
--- /sys/i386/isa/syscons.c	Mon May  5 20:00:21 1997
***************
*** 1122,1124 ****
  	    return error;
! 	if (securelevel > 0)
  	    return EPERM;
--- 1122,1124 ----
  	    return error;
! 	if (securelevel > 1)	/* allow io in normally-secure mode */
  	    return EPERM;


