]> git.ipfire.org Git - people/teissler/ipfire-2.x.git/blobdiff - html/cgi-bin/ids.cgi
ids.cgi: htmlcleanup, change html tags from uppercase to lowercase
[people/teissler/ipfire-2.x.git] / html / cgi-bin / ids.cgi
index 1d0f4abc81e0a56686deacb7c57c6feeed5008b5..984e795e72bf002446ee150166a174ef56c114e5 100644 (file)
@@ -2,7 +2,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
+# Copyright (C) 2007-2013  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
 #                                                                             #
 ###############################################################################
 
-
-use LWP::UserAgent;
-use File::Copy;
-use File::Temp qw/ tempfile tempdir /;
 use strict;
 
 # enable only the following on debugging purpose
 #use warnings;
 #use CGI::Carp 'fatalsToBrowser';
+use File::Copy;
 
 require '/var/ipfire/general-functions.pl';
 require "${General::swroot}/lang.pl";
 require "${General::swroot}/header.pl";
 
+sub refreshpage{&Header::openbox( 'Waiting', 1, "<meta http-equiv='refresh' content='1;'>" );print "<center><img src='/images/clock.gif' alt='' /><br/><font color='red'>$Lang::tr{'pagerefresh'}</font></center>";&Header::closebox();}
+
+$a = new CGI;
+
 my %color = ();
 my %mainsettings = ();
 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
@@ -67,6 +68,8 @@ $snortsettings{'ACTION2'} = '';
 $snortsettings{'RULES'} = '';
 $snortsettings{'OINKCODE'} = '';
 $snortsettings{'INSTALLDATE'} = '';
+$snortsettings{'FILE'} = '';
+$snortsettings{'UPLOAD'} = '';
 
 &Header::getcgihash(\%snortsettings, {'wantfile' => 1, 'filevar' => 'FH'});
 
@@ -94,7 +97,7 @@ if (-e "/etc/snort/snort.conf") {
        close(FILE);
        open(FILE, ">/etc/snort/snort.conf") or die 'Unable to write snort config file.';
 
-    my @rules = `cd /etc/snort/rules/ && ls *.rules`;    # With this loop the rule might be display with correct rulepath set
+    my @rules = `cd /etc/snort/rules/ && ls *.rules 2>/dev/null`;    # With this loop the rule might be display with correct rulepath set
        foreach (@rules) {
        chomp $_;
        my $temp = join(";",@snortconfig);
@@ -260,22 +263,22 @@ if (-e "/etc/snort/snort.conf") {
 #######################  End added for snort rules control  #################################
 
 if ($snortsettings{'RULES'} eq 'subscripted') {
-       #$url="http://dl.snort.org/sub-rules/snortrules-snapshot-2.8_s.tar.gz?oink_code=$snortsettings{'OINKCODE'}";
-       $url="http://dl.snort.org/sub-rules/snortrules-snapshot-2860_s.tar.gz?oink_code=$snortsettings{'OINKCODE'}";
-       #$url="http://www.snort.org/pub-bin/oinkmaster.cgi/$snortsettings{'OINKCODE'}/snortrules-snapshot-2.8_s.tar.gz";
+       $url=" http://www.snort.org/sub-rules/snortrules-snapshot-2953.tar.gz/$snortsettings{'OINKCODE'}";
 } elsif ($snortsettings{'RULES'} eq 'registered') {
-       #$url="http://dl.snort.org/reg-rules/snortrules-snapshot-2.8.tar.gz?oink_code=$snortsettings{'OINKCODE'}";
-       $url="http://dl.snort.org/reg-rules/snortrules-snapshot-2860.tar.gz?oink_code=$snortsettings{'OINKCODE'}";
-       #$url="http://www.snort.org/pub-bin/oinkmaster.cgi/$snortsettings{'OINKCODE'}/snortrules-snapshot-2.8.tar.gz";
+       $url=" http://www.snort.org/reg-rules/snortrules-snapshot-2950.tar.gz/$snortsettings{'OINKCODE'}";
+} elsif ($snortsettings{'RULES'} eq 'community') {
+       $url=" http://s3.amazonaws.com/snort-org/www/rules/community/community-rules.tar.gz";
 } else {
-       $url="http://www.emergingthreats.net/rules/emerging.rules.tar.gz";
+       $url="http://rules.emergingthreats.net/open/snort-2.9.0/emerging.rules.tar.gz";
 }
 
 if ($snortsettings{'ACTION'} eq $Lang::tr{'save'} && $snortsettings{'ACTION2'} eq "snort" )
 {
        $errormessage = $Lang::tr{'invalid input for oink code'} unless (
            ($snortsettings{'OINKCODE'} =~ /^[a-z0-9]+$/)  ||
-           ($snortsettings{'RULESTYPE'} eq 'nothing' )       );
+           ($snortsettings{'RULES'} eq 'nothing' ) ||
+           ($snortsettings{'RULES'} eq 'emerging' ) ||
+           ($snortsettings{'RULES'} eq 'community' ));
 
        &General::writehash("${General::swroot}/snort/settings", \%snortsettings);
        if ($snortsettings{'ENABLE_SNORT'} eq 'on')
@@ -344,11 +347,12 @@ END
         # INSTALLMD5 is not in the form, so not retrieved by getcgihash
        &General::readhash("${General::swroot}/snort/settings", \%snortsettings);
 
-if ($snortsettings{'ACTION'} eq $Lang::tr{'download new ruleset'}) {
+if ($snortsettings{'ACTION'} eq $Lang::tr{'download new ruleset'} || $snortsettings{'ACTION'} eq $Lang::tr{'upload new ruleset'}) {
 
        my @df = `/bin/df -B M /var`;
        foreach my $line (@df) {
                next if $line =~ m/^Filesystem/;
+               my $return;
 
                if ($line =~ m/dev/ ) {
                $line =~ m/^.* (\d+)M.*$/;
@@ -356,19 +360,32 @@ if ($snortsettings{'ACTION'} eq $Lang::tr{'download new ruleset'}) {
                        if ($1<300) {
                                $errormessage = "$Lang::tr{'not enough disk space'} < 300MB, /var $1MB";
                        } else {
-                               my $filename = &downloadrulesfile();
-                               if (defined $filename) {
-                                               $results = "<b>$Lang::tr{'installed updates'}</b>\n<pre>";
-                                               $results .=`/usr/local/bin/oinkmaster.pl -s -u file://$filename -C /var/ipfire/snort/oinkmaster.conf -o /etc/snort/rules 2>&1`;
-                                               $results .= "</pre>";
+
+                               if ( $snortsettings{'ACTION'} eq $Lang::tr{'download new ruleset'} ){
+
+                                       &downloadrulesfile();
+                                       sleep(3);
+                                       $return = `cat /var/tmp/log 2>/dev/null`;
+
+                               } elsif ( $snortsettings{'ACTION'} eq $Lang::tr{'upload new ruleset'} ) {
+                                       my $upload = $a->param("UPLOAD");
+                                       open UPLOADFILE, ">/var/tmp/snortrules.tar.gz";
+                                       binmode $upload;
+                                       while ( <$upload> ) {
+                                       print UPLOADFILE;
+                                       }
+                                       close UPLOADFILE;
+                               }
+
+                                       if ($return =~ "ERROR"){
+                                               $errormessage = "<br /><pre>".$return."</pre>";
+                                       } else {
+                                               system("/usr/local/bin/oinkmaster.pl -v -s -u file:///var/tmp/snortrules.tar.gz -C /var/ipfire/snort/oinkmaster.conf -o /etc/snort/rules >>/var/tmp/log 2>&1 &");
+                                               sleep(2);
                                        }
-                                       unlink ($filename);
                        }
-                       
                }
        }
-
-
 }
 
 $checked{'ENABLE_SNORT'}{'off'} = '';
@@ -388,6 +405,7 @@ $checked{'ENABLE_GUARDIAN'}{'on'} = '';
 $checked{'ENABLE_GUARDIAN'}{$snortsettings{'ENABLE_GUARDIAN'}} = "checked='checked'";
 $selected{'RULES'}{'nothing'} = '';
 $selected{'RULES'}{'community'} = '';
+$selected{'RULES'}{'emerging'} = '';
 $selected{'RULES'}{'registered'} = '';
 $selected{'RULES'}{'subscripted'} = '';
 $selected{'RULES'}{$snortsettings{'RULES'}} = "selected='selected'";
@@ -395,9 +413,9 @@ $selected{'RULES'}{$snortsettings{'RULES'}} = "selected='selected'";
 &Header::openpage($Lang::tr{'intrusion detection system'}, 1, '');
 
 ####################### Added for snort rules control #################################
-print "<SCRIPT LANGUAGE='JavaScript' SRC='/include/snortupdateutility.js'></SCRIPT>";
+print "<script language='JavaScript' src='/include/snortupdateutility.js'></script>";
 print <<END
-<STYLE TYPE="text/css">
+<style type="text/css">
 <!--
 .section {
        border: groove;
@@ -415,7 +433,7 @@ print <<END
        background-color: #DCDCDC;
 }
 -->
-</STYLE>
+</style>
 END
 ;
 #######################  End added for snort rules control  #################################
@@ -442,7 +460,38 @@ if ($errormessage) {
        &Header::closebox();
 }
 
-&Header::openbox('100%', 'left', $Lang::tr{'intrusion detection system2'});
+my $return = `pidof oinkmaster.pl -x`;
+chomp($return);
+if ($return) {
+       &Header::openbox( 'Waiting', 1, "<meta http-equiv='refresh' content='10;'>" );
+       print <<END;
+       <table>
+               <tr><td>
+                               <img src='/images/indicator.gif' alt='$Lang::tr{'aktiv'}' />&nbsp;
+                       <td>
+                               $Lang::tr{'snort working'}
+               <tr><td colspan='2' align='center'>
+                       <form method='post' action='$ENV{'SCRIPT_NAME'}'>
+                               <input type='image' alt='$Lang::tr{'reload'}' src='/images/view-refresh.png' />
+                       </form>
+               <tr><td colspan='2' align='left'><pre>
+END
+       my @output = `tail -20 /var/tmp/log`;
+       foreach (@output) {
+               print "$_";
+       }
+       print <<END;
+                       </pre>
+               </table>
+END
+       &Header::closebox();
+       &Header::closebigbox();
+       &Header::closepage();
+       exit;
+       refreshpage();
+}
+
+&Header::openbox('100%', 'left', $Lang::tr{'intrusion detection system'});
 print <<END
 <form method='post' action='$ENV{'SCRIPT_NAME'}'><table width='100%'>
 <tr><td class='base'><input type='checkbox' name='ENABLE_SNORT_GREEN' $checked{'ENABLE_SNORT_GREEN'}{'on'} />GREEN Snort
@@ -462,7 +511,7 @@ if ( -e "/var/ipfire/guardian/guardian.conf" ) {
 print <<END
 </td></tr>
 <tr>
-       <td><hr /></td>
+       <td><br><br></td>
 </tr>
 <tr>
        <td><b>$Lang::tr{'ids rules update'}</b></td>
@@ -470,6 +519,7 @@ print <<END
 <tr>
        <td><select name='RULES'>
                                <option value='nothing' $selected{'RULES'}{'nothing'} >$Lang::tr{'no'}</option>
+                               <option value='emerging' $selected{'RULES'}{'emerging'} >$Lang::tr{'emerging rules'}</option>
                                <option value='community' $selected{'RULES'}{'community'} >$Lang::tr{'community rules'}</option>
                                <option value='registered' $selected{'RULES'}{'registered'} >$Lang::tr{'registered user rules'}</option>
                                <option value='subscripted' $selected{'RULES'}{'subscripted'} >$Lang::tr{'subscripted user rules'}</option>
@@ -486,23 +536,22 @@ print <<END
        <td nowrap='nowrap'>Oinkcode:&nbsp;<input type='text' size='40' name='OINKCODE' value='$snortsettings{'OINKCODE'}' /></td>
 </tr>
 <tr>
-       <td width='30%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'download new ruleset'}' />
+       <td width='30%' align='left'><br><input type='submit' name='ACTION' value='$Lang::tr{'download new ruleset'}' />
 END
 ;
-
-if ( $snortsettings{'ACTION'} eq $Lang::tr{'download new ruleset'} ) {
-       $snortsettings{'INSTALLDATE'} = `/bin/date +'%Y-%m-%d'`;
-       &General::writehash("${General::swroot}/snort/settings", \%snortsettings);
+if ( -e "/var/tmp/snortrules.tar.gz"){
+       my @Info = stat("/var/tmp/snortrules.tar.gz");
+       $snortsettings{'INSTALLDATE'} = localtime($Info[9]);
 }
 print "&nbsp;$Lang::tr{'updates installed'}: $snortsettings{'INSTALLDATE'}</td>";
 
 print <<END
 </tr>
 </table>
-<hr />
+<br><br>
 <table width='100%'>
 <tr>
-       <td align='center'><input type='hidden' name='ACTION2' value='snort' /><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
+       <td align='right'><input type='hidden' name='ACTION2' value='snort' /><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
 </tr>
 </table>
 </form>
@@ -530,7 +579,7 @@ END
        print `cat /var/ipfire/guardian/guardian.ignore`;
 print <<END
 </textarea></td></tr>
-<tr><td align='center' colspan='2'><input type='hidden' name='ACTION2' value='guardian' /><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td></tr>
+<tr><td align='right' colspan='2'><input type='hidden' name='ACTION2' value='guardian' /><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td></tr>
 </table>
 </form>
 END
@@ -545,7 +594,7 @@ END
 if ( -e "${General::swroot}/snort/enable" || -e "${General::swroot}/snort/enable_green" || -e "${General::swroot}/snort/enable_blue" || -e "${General::swroot}/snort/enable_orange" ) {
        &Header::openbox('100%', 'LEFT', $Lang::tr{'intrusion detection system rules'});
                # Output display table for rule files
-               print "<TABLE width='100%'><TR><TD VALIGN='TOP'><TABLE>";
+               print "<table width='100%'><tr><td valign='TOP'><table>";
 
                print "<form method='post'>";
 
@@ -566,7 +615,7 @@ if ( -e "${General::swroot}/snort/enable" || -e "${General::swroot}/snort/enable
 
                        # Check if reached half-way through rule file rules to start new column
                if ($ruledisplaycnt > $rulecnt) {
-                               print "</TABLE></TD><TD VALIGN='TOP'><TABLE>";
+                               print "</table></td><td valign='TOP'><table>";
                                $ruledisplaycnt = 0;
                        }
 
@@ -617,21 +666,21 @@ if ( -e "${General::swroot}/snort/enable" || -e "${General::swroot}/snort/enable
                        }
 
                        # Output rule file name and checkbox
-                       print "<TR><TD CLASS='base' VALIGN='TOP'><INPUT TYPE='checkbox' NAME='SNORT_RULE_$rulefile' $rulechecked> <A HREF='$rulefilelink'>$rulefile</A></TD></TR>";
-                       print "<TR><TD CLASS='base' VALIGN='TOP'>";
+                       print "<tr><td class='base' valign='TOP'><input type='checkbox' NAME='SNORT_RULE_$rulefile' $rulechecked> <a href='$rulefilelink'>$rulefile</a></td></tr>";
+                       print "<tr><td class='base' valign='TOP'>";
 
                        # Check for empty 'Description'
                        if ($snortrules{$rulefile}{'Description'} eq '') {
-                               print "<TABLE WIDTH='100%'><TR><TD CLASS='base'>No description available</TD></TR>";
+                               print "<table width='100%'><tr><td class='base'>No description available</td></tr>";
                        } else {
                                # Output rule file 'Description'
-                               print "<TABLE WIDTH='100%'><TR><TD CLASS='base'>$snortrules{$rulefile}{'Description'}</TD></TR>";
+                               print "<table width='100%'><tr><td class='base'>$snortrules{$rulefile}{'Description'}</td></tr>";
                        }
 
                        # Check for display flag
                        if ($displayrulefilerules) {
                                # Rule file definition rule display
-                               print "<TR><TD CLASS='base' VALIGN='TOP'><TABLE border=1><TR>";
+                               print "<tr><td class='base' valign='TOP'><table border='0'><tr>";
 
                                # Local vars
                                my $ruledefdisplaycnt = 0;
@@ -646,7 +695,7 @@ if ( -e "${General::swroot}/snort/enable" || -e "${General::swroot}/snort/enable
 
                                        # If have display 2 rules, start new row
                                        if (($ruledefdisplaycnt % 2) == 0) {
-                                               print "</TR><TR>";
+                                               print "</tr><tr>";
                                                $ruledefdisplaycnt = 0;
                                        }
 
@@ -658,7 +707,7 @@ if ( -e "${General::swroot}/snort/enable" || -e "${General::swroot}/snort/enable
                                        # Create rule file rule's checkbox
                                        $checkboxname = "SNORT_RULE_$rulefile";
                                        $checkboxname .= "_$ruledef";
-                                       print "<TD CLASS='base'><INPUT TYPE='checkbox' NAME='$checkboxname' $ruledefchecked> $snortrules{$rulefile}{'Definition'}{$ruledef}{'Description'}</TD>";
+                                       print "<td class='base'><input type='checkbox' NAME='$checkboxname' $ruledefchecked> $snortrules{$rulefile}{'Definition'}{$ruledef}{'Description'}</td>";
 
                                        # Increment count
                                        $ruledefdisplaycnt++;
@@ -666,26 +715,24 @@ if ( -e "${General::swroot}/snort/enable" || -e "${General::swroot}/snort/enable
 
                                # If do not have second rule for row, create empty cell
                                if (($ruledefdisplaycnt % 2) != 0) {
-                                       print "<TD CLASS='base'></TD>";
+                                       print "<td class='base'></td>";
                                }
 
                                # Close display table
-                               print "</TR></TABLE></TD></TR>";
+                               print "</tr></table></td></tr>";
                }
 
                        # Close display table
-                       print "</TABLE>";
+                       print "</table>";
 
                        # Increment ruledisplaycnt
                $ruledisplaycnt++;
                }
-       print "</TD></TR></TABLE></TD></TR></TABLE>";
+       print "</td></tr></table></td></tr></table>";
        print <<END
 <table width='100%'>
 <tr>
-       <td width='33%'>&nbsp;</td>
-       <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
-       <td width='33%'>
+       <td width='100%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
                &nbsp; <!-- space for future online help link -->
        </td>
 </tr>
@@ -701,56 +748,26 @@ END
 &Header::closepage();
 
 sub downloadrulesfile {
-       my $return = &geturl($url);
-       return undef unless $return;
+       my $peer;
+       my $peerport;
 
-       if (index($return->content, "\037\213") == -1 ) { # \037\213 is .gz beginning
-               $errormessage = $Lang::tr{'invalid loaded file'};
-               return undef;
-       }
-
-       my $filename='';
-       my $fh='';
-       ($fh, $filename) = tempfile('/var/tmp/XXXXXXXX',SUFFIX => '.tar.gz' );#oinkmaster work only with this extension
-       binmode ($fh);
-       syswrite ($fh, $return->content);
-       close($fh);
-       return $filename;
-}
-
-sub geturl ($) {
-       my $url=$_[0];
+       unlink("/var/tmp/log");
 
        unless (-e "${General::swroot}/red/active") {
                $errormessage = $Lang::tr{'could not download latest updates'};
                return undef;
        }
 
-       my $downloader = LWP::UserAgent->new;
-       $downloader->timeout(5);
-
        my %proxysettings=();
        &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 
        if ($_=$proxysettings{'UPSTREAM_PROXY'}) {
-               my ($peer, $peerport) = (/^(?:[a-zA-Z ]+\:\/\/)?(?:[A-Za-z0-9\_\.\-]*?(?:\:[A-Za-z0-9\_\.\-]*?)?\@)?([a-zA-Z0-9\.\_\-]*?)(?:\:([0-9]{1,5}))?(?:\/.*?)?$/);
-               if ($proxysettings{'UPSTREAM_USER'}) {
-                       $downloader->proxy("http","http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$peer:$peerport/");
-               } else {
-                       $downloader->proxy("http","http://$peer:$peerport/");
-               }
+               ($peer, $peerport) = (/^(?:[a-zA-Z ]+\:\/\/)?(?:[A-Za-z0-9\_\.\-]*?(?:\:[A-Za-z0-9\_\.\-]*?)?\@)?([a-zA-Z0-9\.\_\-]*?)(?:\:([0-9]{1,5}))?(?:\/.*?)?$/);
        }
 
-       my $return = $downloader->get($url,'Cache-Control','no-cache');
-
-       if ($return->code == 403) {
-               $errormessage = $Lang::tr{'access refused with this oinkcode'};
-               return undef;
-       } elsif (!$return->is_success()) {
-               $errormessage = $Lang::tr{'could not download latest updates'};
-               return undef;
+       if ($peer) {
+               system("wget -r --proxy=on --proxy-user=$proxysettings{'UPSTREAM_USER'} --proxy-passwd=$proxysettings{'UPSTREAM_PASSWORD'} -e http_proxy=http://$peer:$peerport/ -o /var/tmp/log --no-check-certificate --output-document=/var/tmp/snortrules.tar.gz $url");
+       } else {
+               system("wget -r --no-check-certificate -o /var/tmp/log --output-document=/var/tmp/snortrules.tar.gz $url");
        }
-
-       return $return;
-
 }