suexec.xml.ja

Apache HTTP Server 是一个功能强大的灵活的与HTTP/1.1相兼容的web服务器.这里给出的是Apache HTTP服务器的源码。

<?xml version="1.0" encoding="iso-2022-jp"?>
<!DOCTYPE manualpage SYSTEM "./style/manualpage.dtd">
<?xml-stylesheet type="text/xsl" href="./style/manual.ja.xsl"?>
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<manualpage metafile="suexec.xml.meta">

  <title>suEXEC $B%5%]!<%H(B</title>

  <summary>
    <p><strong>suEXEC</strong>
    $B5!G=$K$h$j!"(BApache $B%f!<%6$O(B Web $B%5!<%P$r<B9T$7$F$$$k%f!<%6(B ID $B$H$O(B
    $B0[$J$k%f!<%6(B ID $B$G(B <strong>CGI</strong> $B%W%m%0%i%`$d(B <strong>SSI</strong> 
    $B%W%m%0%i%`$r<B9T$9$k$3$H$,$G$-$^$9!#(BCGI $B%W%m%0%i%`$^$?$O(B SSI
    $B%W%m%0%i%`$r<B9T$9$k>l9g!"DL>o$O(B web $B%5!<%P$HF1$8%f!<%6$G<B9T$5$l$^$9!#(B
    </p>

    <p>$BE,@Z$K;HMQ$9$k$H!"$3$N5!G=$K$h$j%f!<%6$,8DJL$N(B CGI
    $B$d(B SSI $B%W%m%0%i%`$r3+H/$7<B9T$9$k$3$H$G@8$8$k%;%-%e%j%F%#>e$N4m81$r!"(B
    $B$+$J$j8:$i$9$3$H$,$G$-$^$9!#$7$+$7!"(BsuEXEC $B$N@_Dj$,ITE,@Z$@$H!"(B
    $BB?$/$NLdBj$,@8$8!"$"$J$?$N%3%s%T%e!<%?$K?7$7$$%;%-%e%j%F%#%[!<%k$r(B
    $B:n$C$F$7$^$&2DG=@-$,$"$j$^$9!#$"$J$?$,(B <em>setuid root</em>
    $B$5$l$?%W%m%0%i%`$H!"$=$l$i$+$i@8$8$k%;%-%e%j%F%#>e$NLdBj$N4IM}$K(B
    $B>\$7$/$J$$$h$&$J$i!"(BsuEXEC $B$N;HMQ$r8!F$$7$J$$$h$&$K6/$/?d>)$7$^$9!#(B
    </p>
  </summary>

  <section id="before"><title>$B;O$a$kA0$K(B</title>

    <p>$B$3$NJ8=q$N@hF,$KHt$VA0$K!"(BApache
    $B%0%k!<%W$H$3$NJ8=q$G$N2>Dj$rCN$C$F$*$/$Y$-$G$7$g$&!#(B
    </p>

    <p>$BBh(B 1 $B$K!"$"$J$?$,(B <strong>setuid</strong> $B$H(B
    <strong>setgid</strong> $BA`:n$,2DG=$J(B UNIX
    $BM3Mh$N%*%Z%l!<%F%#%s%0%7%9%F%`$r;H$C$F$$$k$3$H$rA[Dj$7$F$$$^$9!#(B
    $B$3$l$O!"$9$Y$F$N%3%^%s%INc$K$"$F$O$^$j$^$9!#(B
    $B$=$NB>$N%W%i%C%H%[!<%`$G$O!"$b$7(B suEXEC
    $B$,%5%]!<%H$5$l$F$$$?$H$7$F$b@_Dj$O0[$J$k$+$b$7$l$^$;$s!#(B</p>

    <p>$BBh(B 2 $B$K!"$"$J$?$,;HMQCf$N%3%s%T%e!<%?$N(B
    $B%;%-%e%j%F%#$K4X$9$k4pK\E*$J35G0$H!"$=$l$i$N4IM}$K$D$$$F>\$7$$$3$H$r(B
    $BA[Dj$7$F$$$^$9!#$3$l$O!"(B<strong>setuid/setgid</strong>
    $BA`:n!"$"$J$?$N%7%9%F%`>e$G$N$=$NA`:n$K$h$kMM!9$J8z2L!"(B
    $B%;%-%e%j%F%#%l%Y%k$K$D$$$F$"$J$?$,M}2r$7$F$$$k$H$$$&$3$H$r4^$_$^$9!#(B
    </p>

    <p>$BBh(B 3 $B$K!"(B<strong>$B2~B$$5$l$F$$$J$$(B</strong> suEXEC
    $B%3!<%I$N;HMQ$rA[Dj$7$F$$$^$9!#(BsuEXEC $B$N%3!<%I$O!"(B
    $BB?$/$N%Y!<%?%F%9%?$@$1$G$J$/!"3+H/<T$K$h$C$F$bCm0U?<$/@:::$5$l(B
    $B%F%9%H$5$l$F$$$^$9!#$=$l$i$NCm0U$K$h$j!"4J7i$G?.Mj$G$-$k0BA4$J(B
    $B%3!<%I$N4pHW$,J]>Z$5$l$^$9!#$3$N%3!<%I$r2~JQ$9$k$3$H$G!"(B
    $BM=4|$5$l$J$$LdBj$d?7$7$$%;%-%e%j%F%#>e$N4m81$,@8$8$k$3$H$,$"$j$^$9!#(B
    $B%;%-%e%j%F%#%W%m%0%i%_%s%0$N>\:Y$KDL$8$F$$$F!"(B
    $B:#8e$N8!F$$N$?$a$K@.2L$r(B Apache
    $B%0%k!<%W$H6&M-$7$h$&$H;W$&$N$G$J$1$l$P!"(BsuEXEC
    $B%3!<%I$OJQ$($J$$$3$H$r(B <strong>$B6/$/(B</strong>$B?d>)$7$^$9!#(B</p>

    <p>$BBh(B 4 $B$K!"$3$l$,:G8e$G$9$,!"(BsuEXEC $B$r(B Apache
    $B$N%G%U%)%k%H%$%s%9%H!<%k$K$O(B<strong>$B4^$a$J$$(B</strong>$B$3$H$,(B
    Apache $B%0%k!<%W$G7hDj$5$l$F$$$^$9!#$3$l$O!"(BsuEXEC
    $B$N@_Dj$K$O4IM}<T$N>\:Y$K$o$?$k?5=E$JCm0U$,I,MW$@$+$i$G$9!#(B
    suEXEC $B$NMM!9$J@_Dj$K$D$$$F8!F$$,=*$o$l$P!"4IM}<T$O(B suEXEC
    $B$rDL>o$N%$%s%9%H!<%kJ}K!$G%$%s%9%H!<%k$9$k$3$H$,$G$-$^$9!#(B
    $B$3$l$i$N@_DjCM$O!"(BsuEXEC
    $B5!G=$N;HMQCf$K%7%9%F%`%;%-%e%j%F%#$rE,@Z$KJ]$D$?$a$K!"(B
    $B4IM}<T$K$h$C$F?5=E$K7hDj$5$l;XDj$5$l$k$3$H$,I,MW$G$9!#(B
    $B$3$N>\:Y$J<j=g$K$h$j!"(BApache $B%0%k!<%W$O!"(BsuEXEC
    $B$N%$%s%9%H!<%k$K$D$$$F!"Cm0U?<$/==J,$K8!F$$7$F$=$l$r;HMQ$9$k$3$H$r(B
    $B7hDj$7$?>l9g$K8B$C$F$$$?$@$-$?$$$H9M$($F$$$^$9!#(B
    </p>

    <p>$B$=$l$G$b?J$_$^$9$+(B? $B$h$m$7$$!#$G$O!"@h$X?J$_$^$7$g$&(B!</p>
  </section>

  <section id="model"><title>suEXEC $B%;%-%e%j%F%#%b%G%k(B</title>

    <p>suEXEC $B$N@_Dj$H%$%s%9%H!<%k$r;O$a$kA0$K!"(B
    $B$^$:<BAu$7$h$&$H$7$F$$$k%;%-%e%j%F%#%b%G%k$K$D$$$FO@$8$F$*$-$^$9!#(B
    $B$=$l$K$O!"(BsuEXEC $B$NFbIt$G9T$J$o$l$F$$$k$3$H!"(B
    $B%7%9%F%`$N%;%-%e%j%F%#$rJ]>Z$9$k$?$a$K7Y9p$5$l$k$3$H$r(B
    $B$h$/M}2r$7$F$*$$$?J}$,$h$$$G$7$g$&!#(B</p>

    <p><strong>suEXEC</strong> $B$O!"(BApache web
    $B%5!<%P$+$i8F$S=P$5$l$k(B setuid $B$5$l$?(B "wrapper"
    $B%W%m%0%i%`$,4pK\$H$J$C$F$$$^$9!#@_7W$7$?(B CGI$B!"$^$?$O(B SSI
    $B%W%m%0%i%`$X$N(B HTTP $B%j%/%(%9%H$,$"$k$H!"$3$N(B wrapper
    $B$,8F$S=P$5$l$^$9!#$3$N$h$&$J%j%/%(%9%H$,$"$k$H!"(BApache
    $B$O$=$N%W%m%0%i%`$,<B9T$5$l$k:]$N%W%m%0%i%`L>$H%f!<%6(B ID $B$H%0%k!<%W(B
    ID $B$r;XDj$7$F(B suEXEC wrapper $B$r<B9T$7$^$9!#(B
    </p>

    <p>$B$=$l$+$i!"(Bwrapper $B$O@.8y$^$?$O<:GT$r7hDj$9$k$?$a(B
    $B0J2<$N=hM}$r9T$J$$$^$9!#$3$l$i$N>uBV$N$&$A0l$D$G$b<:GT$7$?>l9g!"(B
    $B%W%m%0%i%`$O<:GT$r%m%0$K5-O?$7$F%(%i!<$G=*N;$7$^$9!#(B
    $B$=$&$G$J$1$l$P!"8e$N=hM}$,B3$1$i$l$^$9!#(B</p>

    <ol>
      <li>
        <strong>wrapper
        $B$r<B9T$7$F$$$k%f!<%6$O$3$N%7%9%F%`$N@5Ev$J%f!<%6$+(B?</strong>

        <p class="indent">
          $B$3$l$O!"(Bwrapper $B$r<B9T$7$F$$$k%f!<%6$,(B
          $BK\Ev$K%7%9%F%`$NMxMQ<T$G$"$k$3$H$rJ]>Z$9$k$?$a$G$9!#(B
        </p>
      </li>


     <li>
        <strong>wrapper $B$,E,@Z$J?t$N0z?t$G8F$S=P$5$l$?$+(B?</strong>


        <p class="indent">
          wrapper $B$OE,@Z$J?t$N0z?t$,M?$($i$l$?>l9g$K$N$_<B9T$5$l$^$9!#(B
          $BE,@Z$J0z?t$N%U%)!<%^%C%H$O(B Apache Web $B%5!<%P$K2r<a$5$l$^$9!#(B
          $BE,@Z$J?t$N0z?t$r<u$1<h$i$J$1$l$P!"967b$r$5$l$?$+(B
          $B$"$J$?$N(B Apache $B%P%$%J%j$N(B suEXEC $B$NItJ,$,(B
          $B$I$3$+$*$+$7$$2DG=@-$,$"$j$^$9!#(B
        </p>
      </li>

      <li>
        <strong>$B$3$N@5Ev$J%f!<%6$O(B wrapper
        $B$N<B9T$r5v2D$5$l$F$$$k$+(B?</strong>

        <p class="indent">
          $B$3$N%f!<%6$O(B wrapper $B<B9T$r5v2D$5$l$?%f!<%6$G$9$+(B?
          $B$?$@0l?M$N%f!<%6(B (Apache $B%f!<%6(B) $B$@$1$,!"(B
          $B$3$N%W%m%0%i%`$N<B9T$r5v2D$5$l$^$9!#(B
        </p>
      </li>

      <li>
        <strong>$BBP>]$N(B CGI, SSI $B%W%m%0%i%`$,0BA4$G$J$$3,AX$N;2>H$r$7$F$$$k$+(B?
        </strong>

        <p class="indent">
          $BBP>]$N(B CGI, SSI $B%W%m%0%i%`$,(B '/' $B$+$i;O$^$k!"$^$?$O(B
          '..' $B$K$h$k;2>H$r9T$J$C$F$$$^$9$+(B? $B$3$l$i$O5v2D$5$l$^$;$s!#(B
          $BBP>]$N%W%m%0%i%`$O(B suEXEC $B$N%I%-%e%a%s%H%k!<%H(B
          ($B2<5-$N(B <code>--with-suexec-docroot=<em>DIR</em></code> $B$r;2>H(B)
          $BFb$KB8:_$7$J$1$l$P$J$j$^$;$s!#(B
        </p>
      </li>

      <li>
        <strong>$BBP>]$H$J$k%f!<%6L>$O@5Ev$J$b$N$+(B?</strong>

        <p class="indent">
          $BBP>]$H$J$k%f!<%6L>$OB8:_$7$F$$$^$9$+(B?
        </p>
      </li>

      <li>
        <strong>$BBP>]$H$J$k%0%k!<%WL>$O@5Ev$J$b$N$+(B?</strong>

        <p class="indent">
          $BBP>]$H$J$k%0%k!<%WL>$OB8:_$7$F$$$^$9$+(B?
        </p>
      </li>

      <li>
        <strong>$BL\E*$N%f!<%6$O%9!<%Q!<%f!<%6$G$O(B<em>$B$J$$(B</em>$B$+(B?
        </strong>

        <p class="indent">
          $B:#$N$H$3$m!"(BsuEXEC $B$O(B <code><em>root</em></code> $B$K$h$k(B CGI/SSI
          $B%W%m%0%i%`$N<B9T$r5v2D$7$F$$$^$;$s!#(B
        </p>
      </li>

      <li>
        <strong>$BBP>]$H$J$k%f!<%6(B ID $B$O!":G>.$N(B ID
        $BHV9f$h$j$b(B<em>$BBg$-$$(B</em>$B$+(B?  </strong>

        <p class="indent">
          $B:G>.%f!<%6(B ID $BHV9f$O@_Dj;~$K;XDj$5$l$^$9!#$3$l$O!"(B
          CGI/SSI $B%W%m%0%i%`<B9T$r5v2D$5$l$k%f!<%6(B ID
          $B$N$H$j$&$k:G>.CM$G$9!#$3$l$O(B
          "system" $BMQ$N%"%+%&%s%H$rJD$a=P$9$N$KM-8z$G$9!#(B
        </p>
      </li>

      <li>
        <strong>$BBP>]$H$J$k%0%k!<%W$O%9!<%Q!<%f!<%6$N%0%k!<%W$G$O(B
        <em>$B$J$$(B</em>$B$+(B?</strong>

        <p class="indent">
         $B:#$N$H$3$m!"(BsuEXEC $B$O(B 'root' $B%0%k!<%W$K$h$k(B CGI/SSI
         $B%W%m%0%i%`$N<B9T$r5v2D$7$F$$$^$;$s!#(B
        </p>
      </li>

      <li>
        <strong>$BBP>]$H$J$k%0%k!<%W(B ID $B$O:G>.$N(B ID
          $BHV9f$h$j$b(B<em>$BBg$-$$(B</em>$B$+(B?</strong>

        <p class="indent">
          $B:G>.%0%k!<%W(B ID $BHV9f$O@_Dj;~$K;XDj$5$l$^$9!#$3$l$O!"(B
          CGI/SSI $B%W%m%0%i%`<B9T$r5v2D$5$l$k%0%k!<%W(B
          ID $B$N$H$j$&$k:G>.CM$G$9!#(B
          $B$3$l$O(B "system" $BMQ$N%0%k!<%W$rJD$a=P$9$N$KM-8z$G$9!#(B
        </p>
      </li>

      <li>
        <strong>wrapper $B$,@5>o$KBP>]$H$J$k%f!<%6$H%0%k!<%W$K$J$l$k$+(B?
        </strong>

        <p class="indent">
          $B$3$3$G!"(Bsetuid $B$H(B setgid
          $B$N5/F0$K$h$j%W%m%0%i%`$OBP>]$H$J$k%f!<%6$H%0%k!<%W$K$J$j$^$9!#(B
          $B%0%k!<%W%"%/%;%9%j%9%H$O!"(B
          $B%f!<%6$,B0$7$F$$$k$9$Y$F$N%0%k!<%W$G=i4|2=$5$l$^$9!#(B
        </p>
      </li>

      <li>
        <strong>CGI/SSI $B%W%m%0%i%`$,CV$+$l$F$$$k%G%#%l%/%H%j$K0\F0(B
        (change directory) $B$G$-$k$+(B?</strong>

        <p class="indent">
          $B%G%#%l%/%H%j$,B8:_$7$J$$$J$i!"$=$N%U%!%$%k$bB8:_$7$J$$$+$b$7$l$^$;$s!#(B
          $B%G%#%l%/%H%j$K0\F0$G$-$J$$$N$G$"$l$P!"$*$=$i$/B8:_$b$7$J$$$G$7$g$&!#(B
        </p>
      </li>

      <li>
        <strong>$B%G%#%l%/%H%j$,(B Apache $B$N%I%-%e%a%s%H%D%j!<Fb$K$"$k$+(B?
        </strong>

        <p class="indent">
          $B%j%/%(%9%H$,%5!<%PFb$N$b$N$G$"$l$P!"(B
          $BMW5a$5$l$?%G%#%l%/%H%j$,(B suEXEC $B$N%I%-%e%a%s%H%k!<%HG[2<$K$"$j$^$9$+(B?
          $B%j%/%(%9%H$,(B UserDir $B$N$b$N$G$"$l$P!"MW5a$5$l$?%G%#%l%/%H%j$,(B suEXEC 
          $B$N%f!<%6$N%I%-%e%a%s%H%k!<%HG[2<$K$"$j$^$9$+(B?
          (<a href="#install">suEXEC $B@_Dj%*%W%7%g%s(B</a> $B;2>H(B)
        </p>
      </li>

      <li>
        <strong>$B%G%#%l%/%H%j$rB>$N%f!<%6$,=q$-9~$a$k$h$&$K$J$C$F(B
        <em>$B$$$J$$(B</em>$B$+(B?</strong>

        <p class="indent">
          $B%G%#%l%/%H%j$rB>%f!<%6$K3+J|$7$J$$$h$&$K$7$^$9!#(B
          $B=jM-%f!<%6$@$1$,$3$N%G%#%l%/%H%j$NFbMF$r2~JQ$G$-$k$h$&$K$7$^$9!#(B
        </p>
      </li>


      <li>
        <strong>$BBP>]$H$J$k(B CGI/SSI $B%W%m%0%i%`$OB8:_$9$k$+(B?</strong>

        <p class="indent">
          $BB8:_$7$J$1$l$P<B9T$G$-$^$;$s!#(B
        </p>
      </li>

      <li>
        <strong>$BBP>]$H$J$k(B CGI/SSI $B%W%m%0%i%`%U%!%$%k$,B>%"%+%&%s%H$+$i(B
        $B=q$-9~$a$k$h$&$K$J$C$F(B<em>$B$$$J$$(B</em>$B$+(B?</strong>

        <p class="indent">
          $B=jM-<T0J30$K$O(B CGI/SSI $B%W%m%0%i%`$rJQ99$9$k8"8B$OM?$($i$l$^$;$s!#(B
        </p>
      </li>


      <li>
        <strong>$BBP>]$H$J$k(B CGI/SSI $B%W%m%0%i%`$,(B setuid $B$^$?$O(B setgid 
        $B$5$l$F(B<em>$B$$$J$$(B</em>$B$+(B?</strong>

        <p class="indent">
          UID/GID $B$r:FEYJQ99$7$F$N%W%m%0%i%`<B9T$O$7$^$;$s(B
        </p>
      </li>


      <li>
        <strong>$BBP>]$H$J$k%f!<%6(B/$B%0%k!<%W$,%W%m%0%i%`$N(B
        $B%f!<%6(B/$B%0%k!<%W$HF1$8$+(B?</strong>