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In-Reply-To: Your message of "Tue, 1 Feb 2000 11:11:19 +0900"
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Date: Tue, 01 Feb 2000 12:18:18 +0900
From: Hirokazu Watanabe <watanabe@c.oka-pu.ac.jp>
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Subject: [FreeBSD-users-jp 49427] Re: Is passwd length 8 characters ?
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$BEOJU!w2,;38)N)Bg$G$9!%(B

From: "WATANABE kiminori" <watt@anxsys.co.jp>
Message-ID: <002001bf6c59$a1d01100$500ba8c0@anxsys.co.jp>

$B0J2<$O(B 3.4R $B$G$7$+3NG'$7$F$^$;$s!%(B

> $B4IM}$7$F$$$k(BFreeBSD 2.2.7R$B%5!<%P$G(B
> root$B$N%Q%9%o!<%I$r#1#0J8;z0J>e$K$7$F$$$?(B
> $B$D$b$j$@$C$?$N$G$9$,!"@hF|6CX3$7$?;v$K!"(B
> $B@hF,#8J8;z$N$_$G%m%0%$%s$G$-$F$7$^$$(B
> $B$^$7$?!#(B
> 
> passwd$B$GJQ99$7$h$&$H$9$k$H!"(B8$BJ8;z0J>e$N(B
> $B>.J8;z$N$_$G$O(B"$B>.J8;z$@$1$O$@$a(B"$B$N7Y9p$,(B
> $BI=<($5$l!"(B8$BJ8;z0J>e$N>.J8;z(B+{$B?t;z(B|$B5-9f(B}$B$G$O(B
> $BI=<($5$l$J$$$N$G!"(B_PASSWD_LEN $B$O$-$C$H(B
> 128$B$G%3%s%Q%$%k$5$l$F$$$k$H;W$$$^$9!#(B

$B!t(Bcrypt.c $B$K$O!$(Bstatic char passwd[120] $B$H$+$"$j$^$9$1$I!D!%(B

> $B%$%s%9%H!<%k;~$N(Bcrypt$BA*Br$OB?J,(BDES$B$r(B
> $BF3F~$7$F$$$?$H;W$$$^$9!#(B
> /etc/master.passwd$B$N%Q%9%o!<%I$O(B$1$$B$G(B
> $B;O$^$C$F$$$^$;$s!#(B

DES $B$r;H$&$H$-$O(B $B%Q%9%o!<%ID9(B8$BJ8;z(B $B$H$$$&$N$rJ9$$$?3P$($,$"$k$N$G$9$,!D!%(B
des_setkey(3)$B$r$_$k$H!$(B
The argument to des_setkey() is a character array of length 8.
$B$H$+=q$$$F$"$k$7!%(B

> $BDc%l%Y%k$J4IM}%_%9$+$b$7$l$^$;$s$,!"(B
> $B%;%-%e%j%F%#E*$K$O=EBg$JLdBj$rUT$s$G(B
> $B$$$k$H;W$$<ALd$7$^$7$?!#(B

root $B$5$s$O(B NIS $B$b4X78$J$$$G$7$g$&$+$i(B MD5 $B$r$D$+$&$h$&$K$9$l$PNI$$$N(B
$B$G$O$J$$$G$7$g$&$+!)(B
3.{3,4}R $B$N%^%7%s$G$d$C$F$_$?$H$3$m!$(BMD5 $B$r;H$($P(B8$BJ8;z0J>e$N%Q%9%o!<%I(B
$B$rG'<1$9$k$3$H$r3NG'$7$^$7$?!%(B
----- ----- ----- ----- -----
$B2,;38)N)Bg3XBg3X1!(B $B>pJs7O9)3X8&5f2J(B $BEE;R>pJsDL?.9)3X@l96(B
$B>pJs?tM}3X8&5f<<(B $BEOJU(B $B9@OB(B(6110020)<watanabe@c.oka-pu.ac.jp>
