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Date: Fri, 16 Oct 1998 16:21:59 +0900
From: Atsushi Furuta <furuta@sra.co.jp>
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Subject: [FreeBSD-users-jp 34073] Re: setuid()
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  $B8EED$G$9!#(B

>> In article <19981016125054X.shiozaki@ased.mt.nec.co.jp>,
	Takuya SHIOZAKI <shiozaki@ased.mt.nec.co.jp> writes:

> UID $B$H(B EUID $B$,N>J}$H$b(B 0 $B0J30$N%W%m%;%9$O(B setuid $B$r;H$C$F$b(B
> EPERM $B$GCF$+$l$^$9$N$G!"(B

  $B$5$9$,$K!"$3$l$O13$G$7$g$&!#$3$l$G$O(B su(1) $B$r<BAu$G$-$^$;$s!#87L)$J(B
$B>r7o$O(B setuid(2) $B$K$A$c$s$H=q$+$l$F$$$^$9!#(B

  set-uid $B$H(B real user ID/effective user ID $B$NOC$O!"(Bsu(1) $B$r0BA4$K<BAu(B
$B$9$k$K$O$I$&$7$?$i$$$$$+9M$($F$_$k$H!"$:$$$V$sNI$/8+$($F$/$k$b$N$@$H;W(B
$B$$$^$9!#(B

> setuid(2) $B$K=q$$$F$^$;$s$+!)(B
> # $B<BJ*$r$$$^3NG'$G$-$J$$$N$G!"!V$A$c$s$HFI$_$^$7$?$+!)!W$H$OJ9$1$J$$!#(B

  $B$&$s!#$A$c$s$HD4$Y$F$+$iEj9F$7$F2<$5$$$M!#(B
--
$B8EED(B $BFX(B
furuta@sra.co.jp
