diff options
Diffstat (limited to '')
-rwxr-xr-x | scripts/dirlist.cgi.in | 61 |
1 files changed, 26 insertions, 35 deletions
diff --git a/scripts/dirlist.cgi.in b/scripts/dirlist.cgi.in index 9bed644..2949ebe 100755 --- a/scripts/dirlist.cgi.in +++ b/scripts/dirlist.cgi.in @@ -33,15 +33,16 @@ $query = $ENV{'QUERY_STRING'}; $dir = ''; $cmd = ''; $cookie = ''; -# $cgi = 0; -# if ($query eq '') { -# $_ = `pwd`; # insecure? -# chop; -# s/\r$//; -# $dir = $_; -# $cgi = 0; -# } elsif ($query =~ /^(opt\d+|dir|cmd|cookie)=/) { - foreach(split(/\&/, $query)) { +$local_cookie = ''; +foreach(split(/\&/, $query)) { + if (s/^dir=//) { + $dir = &form_decode($_); + } +} +$body = undef; +if ($ENV{'REQUEST_METHOD'} eq 'POST') { + sysread(STDIN, $body, $ENV{'CONTENT_LENGTH'}); + foreach(split(/\&/, $body)) { if (s/^dir=//) { $dir = &form_decode($_); } elsif (s/^opt(\d+)=//) { @@ -52,27 +53,22 @@ $cookie = ''; $cookie = &form_decode($_); } } - if (($cookie eq "") || ($cookie ne $ENV{"LOCAL_COOKIE"})) { - print <<EOF; +} +$cookie_file = $ENV{'LOCAL_COOKIE_FILE'}; +if (-f $cookie_file) { + open(F, "< $cookie_file"); + $local_cookie = <F>; + close(F); +} +if ($local_cookie eq '' || (defined($body) && $cookie ne $local_cookie)) { + print <<EOF; Content-Type: text/plain Local cookie doesn't match: It may be an illegal execution EOF - exit(1); - } - $cookie = &html_quote($cookie); - $cgi = 1; -# } else { -# $dir = $query; -# if (($dir !~ m@^/@) && -# ($WIN32 && $dir !~ /^[a-z]:/i)) { -# $_ = `pwd`; # insecure? -# chop; -# s/\r$//; -# $dir = "$_/$dir"; -# } -# $cgi = -1; -# } + exit(1); +} +$local_cookie = &html_quote($local_cookie); if ($dir !~ m@/$@) { $dir .= '/'; } @@ -88,9 +84,7 @@ if ($WIN32) { $ROOT = &cygwin_pathconv("$ROOT"); } } -if ($cgi) { - $dir = &cleanup($dir); -} +$dir = &cleanup($dir); $TYPE = $OPT[$OPT_TYPE]; $FORMAT = $OPT[$OPT_FORMAT]; @@ -117,9 +111,6 @@ EOF exit 1; } -# ($cgi > 0) && print <<EOF; -# w3m-control: DELETE_PREVBUF -# EOF print <<EOF; Content-Type: text/html @@ -404,9 +395,9 @@ sub print_form { local($_, @vs, @os, $v, $o); print <<EOF; -<form action=\"$CGI\"> +<form method=post action=\"$CGI#current\"> <center> -<table> +<table cellpadding=0> <tr valign=top> EOF foreach(0 .. 2) { @@ -433,7 +424,7 @@ EOF </table> </center> <input type=hidden name=dir value="$d"> -<input type=hidden name=cookie value="$cookie"> +<input type=hidden name=cookie value="$local_cookie"> </form> EOF } |