use strict;
use IPC::Open2;
use IO::Handle;
+
+# define here your redirectors (use a comma sperated list)
+my $redirectors = [ '/usr/bin/squidGuard', '/usr/sbin/updxlrator' ];
+
require '/var/ipfire/general-functions.pl';
my %proxysettings=();
&General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
# define here your redirectors (use a comma sperated list)
-my @redirectors = "";
-if ( $proxysettings{'ENABLE_FILTER'} eq 'on' && -e '/usr/bin/squidGuard' ){push(@redirectors,"/usr/bin/squidGuard"); }
-if ( $proxysettings{'ENABLE_CLAMAV'} eq 'on' && -e '/usr/bin/squidclamav' ){ push(@redirectors,"/usr/bin/squidclamav"); }
-if ( $proxysettings{'ENABLE_UPDXLRATOR'} eq 'on' && -e '/usr/sbin/updxlrator' ) { push(@redirectors,"/usr/sbin/updxlrator"); }
-
-#my $redirectors = [ '/usr/bin/squidclamav', '/usr/bin/squidGuard', '/usr/sbin/updxlrator' ];
+if ( $proxysettings{'ENABLE_FILTER'} eq 'on' && $proxysettings{'ENABLE_CLAMAV'} eq 'on' && $proxysettings{'ENABLE_UPDXLRATOR'} eq 'on' ){my $redirectors = [ '/usr/bin/squidGuard', '/usr/bin/squidclamav', '/usr/sbin/updxlrator' ];}
+if ( $proxysettings{'ENABLE_FILTER'} eq 'on' && $proxysettings{'ENABLE_CLAMAV'} eq 'on' && $proxysettings{'ENABLE_UPDXLRATOR'} eq 'off' ){my $redirectors = [ '/usr/bin/squidGuard', '/usr/bin/squidclamav' ];}
+if ( $proxysettings{'ENABLE_FILTER'} eq 'on' && $proxysettings{'ENABLE_CLAMAV'} eq 'off' && $proxysettings{'ENABLE_UPDXLRATOR'} eq 'on' ){my $redirectors = [ '/usr/bin/squidGuard', '/usr/sbin/updxlrator' ];}
+if ( $proxysettings{'ENABLE_FILTER'} eq 'on' && $proxysettings{'ENABLE_CLAMAV'} eq 'off' && $proxysettings{'ENABLE_UPDXLRATOR'} eq 'off' ){my $redirectors = [ '/usr/bin/squidGuard' ];}
+if ( $proxysettings{'ENABLE_FILTER'} eq 'off' && $proxysettings{'ENABLE_CLAMAV'} eq 'on' && $proxysettings{'ENABLE_UPDXLRATOR'} eq 'on' ){my $redirectors = [ '/usr/bin/squidclamav', '/usr/sbin/updxlrator' ];}
+if ( $proxysettings{'ENABLE_FILTER'} eq 'off' && $proxysettings{'ENABLE_CLAMAV'} eq 'on' && $proxysettings{'ENABLE_UPDXLRATOR'} eq 'off' ){my $redirectors = [ '/usr/bin/squidclamav' ];}
+if ( $proxysettings{'ENABLE_FILTER'} eq 'off' && $proxysettings{'ENABLE_CLAMAV'} eq 'off' && $proxysettings{'ENABLE_UPDXLRATOR'} eq 'on' ){my $redirectors = [ '/usr/sbin/updxlrator' ];}
# Attention: keep in mind that the order of your redirectors is important.
# It doesn't make sense to scan for viruses on pages you restrict access to...
# So place first your tools which restrict access, then the tools which do the
# content filtering!
-#print "Anzahl ".$#redirectors."\n";
##### no need to change anything below this line #####
my $line;
my $return;
my $i;
+my $debug=0; # enable only for debugging
# open progamms
my $pidlist = [];
my $rlist = [];
my $wlist = [];
-for($i = 1; $i <= $#redirectors; $i++) {
- #print "i=".$i." redirector ".$redirectors[$i]."\n";
- $pidlist->[$i] = open2($rlist->[$i], $wlist->[$i], $redirectors[$i] );
+for($i = 0; $i < @$redirectors; $i++) {
+ $pidlist->[$i] = open2($rlist->[$i], $wlist->[$i], $redirectors->[$i]);
}
# wait for data...
while($line = <>) {
- for($i = 1; $i <= $#redirectors; $i++) {
+ for($i = 0; $i < @$redirectors; $i++) {
$wlist->[$i]->print($line);
$return = $rlist->[$i]->getline;
last if($return ne "\n" and $return ne $line);
# break if redirector changes data
}
print $return;
+
+ if ($debug){
+ chomp $line;
+ chomp $return;
+ if ( $line ne $return ){
+ open(DATEI, ">>/var/log/squid/redirector_debug") || die "Unable to acces file /var/log/redirector_debug";
+ print DATEI "Requested ".$line."\nAnswer ".$return."\n";
+ close(DATEI);
+ }
+ }
}
exit 0;