From owner-FreeBSD-users-jp@jp.freebsd.org  Wed Sep 10 16:36:07 1997
Received: by jaz.jp.freebsd.org (8.8.7+2.7Wbeta7/8.7.3) id QAA19510
	Wed, 10 Sep 1997 16:36:07 +0900 (JST)
Received: by jaz.jp.freebsd.org (8.8.7+2.7Wbeta7/8.7.3) with ESMTP id QAA19505
	for <FreeBSD-users-jp@jp.freebsd.org>; Wed, 10 Sep 1997 16:36:03 +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 QAA15860 for <FreeBSD-users-jp@jp.freebsd.org>; Wed, 10 Sep 1997 16:36:02 +0900 (JST)
Received: (from uucp@localhost) by uucp3.iij.ad.jp (8.6.12+2.4W/3.3W9-UUCP) with UUCP id QAA28252 for FreeBSD-users-jp@jp.freebsd.org; Wed, 10 Sep 1997 16:36:00 +0900
Received: (qmail 17753 invoked by uid 1000); 10 Sep 1997 07:35:36 -0000
Message-ID: <19970910073536.17752.qmail@reseau.toyonaka.osaka.jp>
Date: Wed, 10 Sep 1997 16:35:35 +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
In-Reply-To: <Pine.BS2.3.95LJ1.1b2.970910162308.17680A-100000@reseau.reseau.rcac.tdi.co.jp>
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=20]
X-Sequence: FreeBSD-users-jp 17913
Subject: [FreeBSD-users-jp 17913] Re: sendmail.pid =?ISO-2022-JP?B?GyRCJCw9cSQxJEokJCEpGyhC?= 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B<+J,$G13$r$D$$$F$7$^$$$^$7$?!#(B

On Wed, 10 Sep 1997, Kenji Rikitake wrote:
> $B$=$s$J$3$H$O$"$j$^$;$s!#(Broot$B$N8"8B$G$$$D$b(Bsendmail$B$,F0$$$F$$$k$H$7$?$i4m81(B
> $B$3$N>e$J$$$G$9!#(B

$B<B:]$K$O(Bsetuid root$B$5$l$F$$$^$9$M!#(B($B$@$+$i4m81$J$N$+(B:-))
$B$*OM$S$7$FD{@5$7$^$9!#(B

> $B!|(Bsetuid$B%S%C%H$H(Bsticky$B%S%C%H$OA4A30c$&$b$N$G$9!#>\$7$/$O(Bchmod(2)$B$+(B
>   sticky(8)$B$rFI$s$G$/$@$5$$!#(B

$B$3$l$O;3K\LP$5$s$b=q$$$F$$$^$9$,$3$NDL$j$G$9!#(B

> $B!|(B($B>/$J$/$H$b8=:_$N(B)sendmail$B$O(B setuid root$B$G%$%s%9%H!<%k$5$l$k$3$H$O$"(B
> $B$j$^$;$s!#(B

$B$3$l$O13$G$7$?!#$*$o$S$7$^$9!#(B

> $B!|(Bsendmail daemon$B$,(Broot$B$GF0$$$F$$$k$N$O(Broot$B$K$h$C$F(Bdaemon mode$B$G5/F0$5$l$F(B
>   $B$$$k$+$i$G$9!#(B

$B$3$l$J$s$G$9$,!"(Bdaemon mode$B$N(Bsendmail$B$O(Broot$B$,5/F0$9$k$H$$$&$N$O;v<B$G$9!#(B
sendmail$B$,(Bsetuid root$B$5$l$F$$$k$N$O!"$I$N$h$&$J(Bowner$B$N%U%!%$%k$KBP$7$F$b(B
$B=q$-$3$a$J$1$l$P$J$i$J$$$+$i$G$9$M!#(Blocal delivery$B$N:]$O$=$l$,I,MW$G$9!#(B

qmail$B$G$b$3$N5!G=$OI,MW$G$9$,!"(Bqmail$B$N>l9g$O(Bqmail-lspawn$B$N$_$,(Broot$B$K$h$C$F(B
$B5/F0$5$l!"$3$l$,(Bqmail-local$B$r8F$S=P$9$H$$$&$7$/$_$K$J$C$F$$$^$9!#%m!<%+%k(B
$B%f!<%6$O(Bqmail-inject$B$rDL$7$F(Bqmail-send$B$r7PM3$7$F(Bqmail-lspawn$B$r8F$S$^$9!#$3(B
$B$N4V$O%W%m%;%94VDL?.$G$9$+$i<B9T(Buid$B$rJQ$($kI,MW$O$"$j$^$;$s!#(Bqmail$B$N>l9g(B
setuid root$B$7$F$$$kI,MW$,$J$$$N$O$3$N$;$$$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/

