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Message-Id: <20040803.164944.00198785.sasaki@fcc.ad.jp>
To: FreeBSD-users-jp@jp.FreeBSD.org
From: Kan Sasaki <sasaki@fcc.ad.jp>
In-Reply-To: <200408030527.AA00137@polymer5.scphys.kyoto-u.ac.jp>
References: <20040802.221455.180105043.sasaki@fcc.ad.jp>
	<200408030527.AA00137@polymer5.scphys.kyoto-u.ac.jp>
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Date: Tue, 03 Aug 2004 16:49:44 +0900
X-Sequence: FreeBSD-users-jp 80471
Subject: [FreeBSD-users-jp 80471] Re: from address by /usr/bin/mail
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> sshd $B$K4X$7$F$O0MA3$J$>$N$^$^$G$9!#30It$+$i@\B3$7$?>uBV$G(B ps -axuww $B$G3NG'$9$k$H!"(B
> root$B$G(B/etc/hosts.allow$BCf$N%9%/%j%W%H$,<B9T$5$l$F$$$k$N$O8+$($^$7$?!#(B
> $B$7$+$7!"(Bgetlogin()$B$G$I$N%f!<%6L>$,JV$k$N$+(B...

sshd $B$b8+$F$_$^$7$?!#8+$F$+$i5$$,$D$$$?$N$G$9$,!"9M$($l$PC1=c$JOC$@$C(B
$B$?$h$&$G$7$F!D!#(B

sshd $B$O@\B3$5$l$?;~E@$G(B hosts_access() $B$r;H$C$F@\B35v2D$9$k$+$I$&$+$r(B
$B7h$a$F$$$^$9$,!"$3$N;~E@$G$^$@%f!<%6G'>Z$^$G$?$I$j$D$$$F$$$J$$$N$G!"(B
setlogin() $B$5$l$F$$$^$;$s!#(B

/etc/hosts.allow $B$G(B /usr/bin/mail $B$r<B9T$9$k$h$&$K$7$F$$$?>l9g$O!"(B
sendmail $B$,8F$P$l(B getlogin() $B$G%m%0%$%sL>$r<hF@$9$k$H!"A02s$N%m%0%$%s(B
$BL>$r<hF@$7$F$7$^$&$N$GITDj$N$h$&$K8+$($F$7$^$&$h$&$G$9!#(B

telnetd, ftpd $B$N>l9g$O(B getlogin() $B$O(B null $B$H$J$k$N$G!"(Bgetpwuid() $B$r;H$C(B
$B$F(B From $B$r7h$a$F$$$k$N$G(B root $B$+$i$H$$$&$3$H$K$J$k$h$&$G$9!#(B

getlogin(), getpwuid() $B$r<B9T$9$k4JC1$J%W%m%0%i%`$r=q$$$F(B hosts.allow
$B$+$i<B9T$9$k$h$&$K$9$k$H!"$=$N$h$&$J5sF0$G$7$?!#(B

-- 
Fusion Communications Corp.
$B:4!9LZ(B  $B42(B  sasaki@fcc.ad.jp
