use strict;
# enable only the following on debugging purpose
-#use warnings;
-#use CGI::Carp 'fatalsToBrowser';
+use warnings;
+use CGI::Carp 'fatalsToBrowser';
require '/var/ipfire/general-functions.pl';
require "${General::swroot}/lang.pl";
my %selected=();
my %netsettings=();
our $errormessage = '';
-our $md5 = '0';# not '' to avoid displaying the wrong message when INSTALLMD5 not set
-our $realmd5 = '';
our $results = '';
our $tempdir = '';
our $url='';
$snortsettings{'RULES'} = '';
$snortsettings{'OINKCODE'} = '';
$snortsettings{'INSTALLDATE'} = '';
-$snortsettings{'INSTALLMD5'} = '';
&Header::getcgihash(\%snortsettings, {'wantfile' => 1, 'filevar' => 'FH'});
####################### 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'}";
+ #$url="http://dl.snort.org/sub-rules/snortrules-snapshot-2.8_s.tar.gz?oink_code=$snortsettings{'OINKCODE'}";
+ $url="http://dl.snort.org/sub-rules/snortrules-snapshot-2853_s.tar.gz?oink_code=$snortsettings{'OINKCODE'}";
#$url="http://www.snort.org/pub-bin/oinkmaster.cgi/$snortsettings{'OINKCODE'}/snortrules-snapshot-2.8_s.tar.gz";
} elsif ($snortsettings{'RULES'} eq 'registered') {
$url="http://dl.snort.org/reg-rules/snortrules-snapshot-2.8.tar.gz?oink_code=$snortsettings{'OINKCODE'}";
+ #$url="http://dl.snort.org/reg-rules/snortrules-snapshot-2853.tar.gz?oink_code=$snortsettings{'OINKCODE'}";
#$url="http://www.snort.org/pub-bin/oinkmaster.cgi/$snortsettings{'OINKCODE'}/snortrules-snapshot-2.8.tar.gz";
} else {
$url="http://www.snort.org/pub-bin/downloads.cgi/Download/comm_rules/Community-Rules-CURRENT.tar.gz";
&General::readhash("${General::swroot}/snort/settings", \%snortsettings);
if ($snortsettings{'ACTION'} eq $Lang::tr{'download new ruleset'}) {
- $md5 = &getmd5;
- if (($snortsettings{'INSTALLMD5'} ne $md5) && defined $md5 ) {
- chomp($md5);
- my $filename = &downloadrulesfile();
- if (defined $filename) {
- # Check MD5sum
- $realmd5 = `/usr/bin/md5sum $filename`;
- chomp ($realmd5);
- $realmd5 =~ s/^(\w+)\s.*$/$1/;
- if ( $md5 ne $realmd5 ) {
- $errormessage = "$Lang::tr{'invalid md5sum'} - $md5 - $realmd5";
+
+ my @df = `/bin/df -B M /var`;
+ foreach my $line (@df) {
+ next if $line =~ m/^Filesystem/;
+
+ if ($line =~ m/dev/ ) {
+ $line =~ m/^.* (\d+)M.*$/;
+ my @temp = split(/ +/,$line);
+ if ($1<600) {
+ $errormessage = "$Lang::tr{'not enough disk space'} < 600MB, /var $1MB";
} else {
- $results = "<b>$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>";
+ 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`;
+ $results .= "</pre>";
+ }
+ unlink ($filename);
}
- unlink ($filename);
+
}
}
+
+
}
$checked{'ENABLE_SNORT'}{'off'} = '';
END
;
-if ($snortsettings{'INSTALLMD5'} eq $md5) {
- print " $Lang::tr{'rules already up to date'}</td>";
-} else {
- if ( $snortsettings{'ACTION'} eq $Lang::tr{'download new ruleset'} && $md5 eq $realmd5 ) {
- $snortsettings{'INSTALLMD5'} = $realmd5;
- $snortsettings{'INSTALLDATE'} = `/bin/date +'%Y-%m-%d'`;
- &General::writehash("${General::swroot}/snort/settings", \%snortsettings);
- }
- print " $Lang::tr{'updates installed'}: $snortsettings{'INSTALLDATE'}</td>";
+if ( $snortsettings{'ACTION'} eq $Lang::tr{'download new ruleset'} ) {
+ $snortsettings{'INSTALLDATE'} = `/bin/date +'%Y-%m-%d'`;
+ &General::writehash("${General::swroot}/snort/settings", \%snortsettings);
}
+print " $Lang::tr{'updates installed'}: $snortsettings{'INSTALLDATE'}</td>";
+
print <<END
</tr>
</table>
&Header::closebigbox();
&Header::closepage();
-sub getmd5 {
- # Retrieve MD5 sum from $url.md5 file
-
- my $md5buf;
- if ($snortsettings{'RULES'} eq 'subscripted') {
- $md5buf = &geturl("http://dl.snort.org/reg-rules/snortrules-snapshot-2.8_s.tar.gz.md5?oink_code=$snortsettings{'OINKCODE'}");
- } elsif ($snortsettings{'RULES'} eq 'registered') {
- $md5buf = &geturl("http://dl.snort.org/reg-rules/snortrules-snapshot-2.8.tar.gz.md5?oink_code=$snortsettings{'OINKCODE'}");
- } else {
- $md5buf = &geturl("http://www.snort.org/pub-bin/downloads.cgi/Download/comm_rules/Community-Rules-CURRENT.tar.gz.md5");
- }
-
- return undef unless $md5buf;
-
- if (0) { # 1 to debug
- my $filename='';
- my $fh='';
- ($fh, $filename) = tempfile('/var/tmp/XXXXXXXX',SUFFIX => '.md5' );
- binmode ($fh);
- syswrite ($fh, $md5buf->content);
- close($fh);
- }
-
- return $md5buf->content;
-}
sub downloadrulesfile {
my $return = &geturl($url);
return undef unless $return;