Forward Firewall: some fixes:

1) Counter was not correctly decreased when deleting a network from a customgroup
2) Convert-outgoingfw improved
3) Backup didn't set filepermissions correctly
This commit is contained in:
Alexander Marx
2013-04-02 11:24:22 +02:00
committed by Michael Tremer
parent f7e649ddfb
commit e09884e04f
3 changed files with 59 additions and 38 deletions

View File

@@ -76,15 +76,23 @@ elsif ($ARGV[0] eq 'restore') {
system("touch ${General::swroot}/forward/outgoing");
chown 99,99,"${General::swroot}/forward/outgoing";
}
unlink("${General::swroot}/fwhosts/*");
unlink("${General::swroot}/fwhosts/customgroups");
unlink("${General::swroot}/fwhosts/customhosts");
unlink("${General::swroot}/fwhosts/customgroups");
unlink("${General::swroot}/fwhosts/customnetworks");
unlink("${General::swroot}/fwhosts/customservicegrp");
unlink("${General::swroot}/fwhosts/customnetworks");
system("touch ${General::swroot}/fwhosts/customgroups");
system("touch ${General::swroot}/fwhosts/customhosts");
system("touch ${General::swroot}/fwhosts/customnetworks");
system("touch ${General::swroot}/fwhosts/customservicegrp");
system("touch ${General::swroot}/fwhosts/customservices");
chown 99,99,"${General::swroot}/fwhosts/*";
#START CONVERTER "OUTGOINGFW"
system("/usr/sbin/convert-outgoingfw");
chown 99,99,"${General::swroot}/fwhosts/customgroups";
chown 99,99,"${General::swroot}/fwhosts/customhosts";
chown 99,99,"${General::swroot}/fwhosts/customnetworks";
chown 99,99,"${General::swroot}/fwhosts/customservicegrp";
#START CONVERTER "OUTGOINGFW"
rmtree("${General::swroot}/outgoing");
}
#XTACCESS CONVERTER
@@ -92,10 +100,10 @@ elsif ($ARGV[0] eq 'restore') {
if( -f "${General::swroot}/forward/input" ){
unlink("${General::swroot}/forward/input");
system("touch ${General::swroot}/forward/input");
chown 99,99,"${General::swroot}/forward/input";
}
#START CONVERTER "XTACCESS"
system("/usr/sbin/convert-xtaccess");
chown 99,99,"${General::swroot}/forward/input";
rmtree("${General::swroot}/xtaccess");
}
#DMZ-HOLES CONVERTER
@@ -103,10 +111,10 @@ elsif ($ARGV[0] eq 'restore') {
if( -f "${General::swroot}/forward/dmz" ){
unlink("${General::swroot}/forward/dmz");
system("touch ${General::swroot}/forward/dmz");
chown 99,99,"${General::swroot}/forward/dmz";
}
#START CONVERTER "DMZ-HOLES"
system("/usr/sbin/convert-dmz");
chown 99,99,"${General::swroot}/forward/dmz";
rmtree("${General::swroot}/dmzholes");
}
#PORTFORWARD CONVERTER
@@ -114,10 +122,10 @@ elsif ($ARGV[0] eq 'restore') {
if( -f "${General::swroot}/forward/nat" ){
unlink("${General::swroot}/forward/nat");
system("touch ${General::swroot}/forward/nat");
chown 99,99,"${General::swroot}/forward/nat";
}
#START CONVERTER "PORTFW"
system("/usr/sbin/convert-portfw");
chown 99,99,"${General::swroot}/forward/nat";
rmtree("${General::swroot}/portfw");
}
system("/usr/local/bin/forwardfwctrl");

View File

@@ -61,21 +61,22 @@ sub process_groups
open (LOG, ">/var/log/converters/groups-convert.log") or die $!;
#IP Group processing
foreach my $group (@ipgroups){
my $now=localtime;
chomp $group;
print LOG "\nProcessing IP-GROUP: $group...\n";
print LOG "\n$now Processing IP-GROUP: $group...\n";
open (DATEI, "<$ipgrouppath/$group");
my @zeilen = <DATEI>;
foreach my $ip (@zeilen){
chomp($ip);
$ip =~ s/\s//gi;
print LOG "Check IP $ip from Group $group ";
print LOG "$now Check IP $ip from Group $group ";
my $val=&check_ip($ip);
if($val){
push(@hostarray,$val.",ip");
print LOG "-> OK\n";
print LOG "$now -> OK\n";
}
else{
print LOG "-> IP \"$ip\" from group $group not converted (invalid IP) \n";
print LOG "$now -> IP \"$ip\" from group $group not converted (invalid IP) \n";
}
$val='';
}
@@ -94,17 +95,17 @@ sub process_groups
foreach my $mac (@zeilen){
chomp($mac);
$mac =~ s/\s//gi;
print LOG "Checking MAC $mac from group $group ";
print LOG "$now Checking MAC $mac from group $group ";
#MAC checking
if(&General::validmac($mac)){
$val=$mac;
}
if($val){
push(@hostarray,$val.",mac");
print LOG "-> OK\n";
print LOG "$now -> OK\n";
}
else{
print LOG "-> Mac $mac from group $group not converted (invalid MAC)\n";
print LOG "$now -> Mac $mac from group $group not converted (invalid MAC)\n";
}
$val='';
}
@@ -297,30 +298,31 @@ sub check_grp
sub process_rules
{
my ($type,$action,$active,$grp1,$source,$grp2,$useport,$port,$prot,$grp3,$target,$remark,$log,$time,$time_mon,$time_tue,$time_wed,$time_thu,$time_fri,$time_sat,$time_sun,$time_from,$time_to);
&General::readhash($fwdfwsettings,\%fwdsettings);
if ($outsettings{'POLICY'} eq 'MODE1'){
$fwdfwsettings{'POLICY'}='MODE1';
$type='ALLOW';
$action='ACCEPT';
}elsif($outsettings{'POLICY'} eq 'MODE2'){
$fwdsettings{'POLICY'}='MODE2';
$type='DENY';
$action='DROP';
}else{
return;
}
&General::writehash($fwdfwsettings,\%fwdsettings);
#open LOG
if( -f "/var/log/converters/outgoingfw-convert.log"){unlink ("/var/log/converters/outgoingfw-convert.log");}
open (LOG, ">/var/log/converters/outgoingfw-convert.log") or die $!;
&General::readhash($fwdfwsettings,\%fwdsettings);
if ($outsettings{'POLICY'} eq 'MODE1'){
$fwdsettings{'POLICY'}='MODE1';
$fwdsettings{'POLICY1'}='MODE2';
$type='ALLOW';
$action='ACCEPT';
}else{
$fwdsettings{'POLICY'}='MODE2';
$fwdsettings{'POLICY1'}='MODE2';
$type='DENY';
$action='DROP';
}
&General::writehash($fwdfwsettings,\%fwdsettings);
open (DATEI, "<$outgoingrules");
my @lines = <DATEI>;
foreach my $rule (@lines)
{
my $now=localtime;
chomp($rule);
$port='';
print LOG "processing: $rule\n";
print LOG "$now processing: $rule\n";
my @configline=();
@configline = split( /\;/, $rule );
my @prot=();
@@ -377,9 +379,10 @@ sub process_rules
$grp1='std_net_src';
$source='BLUE';
}elsif ($configline[2] eq 'ipsec') {
print LOG "-> Rule not converted, ipsec+ interface is obsolet since IPFire 2.7 \n";
print LOG "$now -> Rule not converted, ipsec+ interface is obsolet since IPFire 2.7 \n";
next;
}elsif ($configline[2] eq 'ovpn') {
print LOG "$now ->Creating networks/groups for OpenVPN...\n";
&build_ovpn_grp;
$grp1='cust_grp_src';
$source='ovpn'
@@ -391,7 +394,7 @@ sub process_rules
$grp1='src_addr';
$source="$ipa/$subn";
}else{
print LOG "-> Rule not converted, missing/invalid source ip \"$configline[5]\"\n";
print LOG "$now -> Rule not converted, missing/invalid source ip \"$configline[5]\"\n";
next;
}
}elsif ($configline[2] eq 'mac') {
@@ -399,7 +402,7 @@ sub process_rules
$grp1='src_addr';
$source=$configline[6];
}else{
print LOG"-> Rule not converted, invalid MAC \"$configline[6]\" \n";
print LOG"$now -> Rule not converted, invalid MAC \"$configline[6]\" \n";
next;
}
}elsif ($configline[2] eq 'all') {
@@ -413,7 +416,7 @@ sub process_rules
}
}
if ($grp1 eq '' || $source eq ''){
print LOG "-> Rule not converted, no valid source recognised\n";
print LOG "$now -> Rule not converted, no valid source recognised\n";
}
}
############################################################
@@ -432,7 +435,7 @@ sub process_rules
$target=$getwebsiteip;
$remark.=" $configline[7]";
}else{
print LOG "-> Rule not converted, invalid domain \"$configline[7]\"\n";
print LOG "$now -> Rule not converted, invalid domain \"$configline[7]\"\n";
next;
}
}
@@ -451,7 +454,7 @@ sub process_rules
push (@values,$_);
$grp3='TGT_PORT';
}else{
print LOG "-> Rule not converted, invalid destination Port \"$configline[8]\"\n";
print LOG "$now -> Rule not converted, invalid destination Port \"$configline[8]\"\n";
next;
}
}else{
@@ -461,7 +464,7 @@ sub process_rules
push (@values,"$a1:$a2");
$grp3='TGT_PORT';
}else{
print LOG "-> Rule not converted, invalid destination Port \"$configline[8]\"\n";
print LOG "$now -> Rule not converted, invalid destination Port \"$configline[8]\"\n";
next;
}
}
@@ -478,13 +481,14 @@ sub process_rules
my $check;
my $chain;
foreach my $protocol (@prot){
my $now=localtime;
if ($source eq 'IPFire'){
$chain='OUTGOINGFW';
}else{
$chain='FORWARDFW';
}
$protocol=uc($protocol);
print LOG "-> Converted: $action,$chain,$active,$grp1,$source,$grp2,$target,,,,,$useport,$protocol,,$grp3,$port,$remark,$log,$time,$time_mon,$time_tue,$time_wed,$time_thu,$time_fri,$time_sat,$time_sun,$time_from,$time_to\n";
print LOG "$now -> Converted: $action,$chain,$active,$grp1,$source,$grp2,$target,,,,,$useport,$protocol,,$grp3,$port,$remark,$log,$time,$time_mon,$time_tue,$time_wed,$time_thu,$time_fri,$time_sat,$time_sun,$time_from,$time_to\n";
#Put rules into system....
###########################
#check for double rules
@@ -583,6 +587,7 @@ sub get_ip_from_domain
}
sub build_ovpn_grp
{
my $now=localtime;
&General::readhasharray($confighosts,\%hosts);
&General::readhasharray($confignets,\%nets);
&General::readhasharray($configgroups,\%groups);
@@ -594,20 +599,24 @@ sub build_ovpn_grp
if($settingsovpn{'DOVPN_SUBNET'}){
my ($net,$subnet)=split("/",$settingsovpn{'DOVPN_SUBNET'});
push (@ovpnnets,"$net,$subnet,dynamic");
print LOG "$now ->found dynamic OpenVPN net\n";
}
foreach my $key (sort keys %ccdconf){
my ($net,$subnet)=split("/",$ccdconf{$key}[1]);
$subnet=&General::iporsubtodec($subnet);
push (@ovpnnets,"$net,$subnet,$ccdconf{$key}[0]");
print LOG "$now ->found OpenVPN static net $net/$subnet\n";
}
foreach my $key (sort keys %configovpn){
if ($configovpn{$key}[3] eq 'net'){
my ($net,$subnet)=split("/",$configovpn{$key}[27]);
push (@ovpnnets,"$net,$subnet,$configovpn{$key}[2]");
print LOG "$now ->found OpenVPN $net/$subnet $configovpn{$key}[2]\n";
}
}
#add ovpn nets to customnetworks/groups
foreach my $line (@ovpnnets){
my $now=localtime;
my ($net,$subnet,$name) = split(",",$line);
if (!&check_net($net,$subnet)){
my $netkey = &General::findhasharraykey(\%nets);
@@ -616,7 +625,9 @@ sub build_ovpn_grp
$nets{$netkey}[0] = $name2;
$nets{$netkey}[1] = $net;
$nets{$netkey}[2] = $subnet;
$nets{$netkey}[3] = 1;
$nets{$netkey}[3] = '';
$nets{$netkey}[4] = 1;
print LOG "$now ->added $name2 $net/$subnet to customnetworks\n";
}else{
print LOG "-> Custom Network with same IP already exist \"$net/$subnet\" (you can ignore this, if this run was manual from shell)\n";
}
@@ -627,6 +638,7 @@ sub build_ovpn_grp
$groups{$grpkey}[2] = $name2;
$groups{$grpkey}[3] = "Custom Network";
$groups{$grpkey}[4] = 0;
print LOG "$now ->added $name2 to customgroup ovpn\n";
}
$name2='';
}
@@ -634,6 +646,7 @@ sub build_ovpn_grp
&General::writehasharray($confighosts,\%hosts);
&General::writehasharray($configgroups,\%groups);
&General::writehasharray($confignets,\%nets);
print LOG "$now ->finished OVPN\n";
}
sub process_p2p
{

View File

@@ -863,7 +863,7 @@ if ($fwhostsettings{'ACTION'} eq 'deletegrphost')
&General::readhasharray("$confignet", \%customnetwork);
foreach my $key1 (keys %customnetwork){
if ($customnetwork{$key1}[0] eq $customgrp{$key}[2]){
$customnetwork{$key1}[3] = $customnetwork{$key1}[3]-1;
$customnetwork{$key1}[4] = $customnetwork{$key1}[4]-1;
last;
}
}