Firewall: modified firewall-groups so that they can be empty even if used in rules

Now one can create a group, use it in a rule and then delete every entry
from the group. (The firewallrule then will be displayed yellow and
disabled).
This commit is contained in:
Alexander Marx
2014-01-11 05:30:46 +01:00
committed by Michael Tremer
parent 82f7d1b4d8
commit aeefcc9caa
5 changed files with 87 additions and 48 deletions

24
html/cgi-bin/firewall.cgi Executable file → Normal file
View File

@@ -1050,7 +1050,7 @@ END
if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
print"<tr><td valign='top'><input type='radio' name='$grp' id='cust_grp_$srctgt' value='cust_grp_$srctgt' $checked{$grp}{'cust_grp_'.$srctgt}></td><td >$Lang::tr{'fwhost cust grp'}</td><td align='right'><select name='cust_grp_$srctgt' style='width:200px;'>";
foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
if($helper ne $customgrp{$key}[0]){
if($helper ne $customgrp{$key}[0] && $customgrp{$key}[2] ne 'none'){
print"<option ";
print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
print ">$customgrp{$key}[0]</option>";
@@ -1824,7 +1824,7 @@ END
&General::readhasharray("$configsrvgrp", \%customservicegrp);
my $helper;
foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
if ($helper ne $customservicegrp{$key}[0]){
if ($helper ne $customservicegrp{$key}[0] && $customservicegrp{$key}[2] ne 'none'){
print"<option ";
print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
print">$customservicegrp{$key}[0]</option>";
@@ -1847,7 +1847,7 @@ END
print <<END;
<br>
<center>
<table width="80%" border="0">
<table width="80%" class='tbl'>
<tr>
<td width="33%" align="center" bgcolor="$color{'color17'}">
&nbsp;<br>&nbsp;
@@ -1884,7 +1884,6 @@ END
<br>
END
#---Activate/logging/remark-------------------------------------
&Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
print<<END;
@@ -2298,6 +2297,8 @@ sub viewtablenew
&General::readhasharray("$config", $hash);
&General::readhasharray("$configccdnet", \%ccdnet);
&General::readhasharray("$configccdhost", \%ccdhost);
&General::readhasharray("$configgrp", \%customgrp);
&General::readhasharray("$configsrvgrp", \%customservicegrp);
&Header::openbox('100%', 'left', $title);
print "<table width='100%' cellspacing='0' class='tbl'>";
@@ -2401,6 +2402,21 @@ END
}
}
}
#check if networkgroups or servicegroups are empty
foreach my $netgroup (sort keys %customgrp){
if(($$hash{$key}[4] eq $customgrp{$netgroup}[0] || $$hash{$key}[6] eq $customgrp{$netgroup}[0]) && $customgrp{$netgroup}[2] eq 'none'){
$coloryellow='on';
&disable_rule($key);
$$hash{$key}[2]='';
}
}
foreach my $srvgroup (sort keys %customservicegrp){
if($$hash{$key}[15] eq $customservicegrp{$srvgroup}[0] && $customservicegrp{$srvgroup}[2] eq 'none'){
$coloryellow='on';
&disable_rule($key);
$$hash{$key}[2]='';
}
}
$$hash{'ACTIVE'}=$$hash{$key}[2];
$count++;
if($coloryellow eq 'on'){

View File

@@ -780,7 +780,7 @@ if ($fwhostsettings{'ACTION'} eq 'saveservicegrp')
}
#on update, we have to delete the dummy entry
foreach my $key (keys %customservicegrp){
if ($customservicegrp{$key}[2] eq 'none'){
if ($customservicegrp{$key}[2] eq 'none' && $customservicegrp{$key}[0] eq $fwhostsettings{'SRVGRP_NAME'}){
delete $customservicegrp{$key};
last;
}
@@ -893,33 +893,22 @@ if ($fwhostsettings{'ACTION'} eq 'deletegrphost')
&General::readhasharray("$configgrp", \%customgrp);
foreach my $key (keys %customgrp){
if($customgrp{$key}[0].",".$customgrp{$key}[1].",".$customgrp{$key}[2].",".$customgrp{$key}[3] eq $fwhostsettings{'delhost'}){
#decrease count from source host/net
if ($customgrp{$key}[3] eq 'Custom Network'){
&General::readhasharray("$confignet", \%customnetwork);
foreach my $key1 (keys %customnetwork){
if ($customnetwork{$key1}[0] eq $customgrp{$key}[2]){
$customnetwork{$key1}[4] = $customnetwork{$key1}[4]-1;
last;
}
}
&General::writehasharray("$confignet", \%customnetwork);
}
if ($customgrp{$key}[3] eq 'Custom Host'){
&General::readhasharray("$confighost", \%customhost);
foreach my $key1 (keys %customhost){
if ($customhost{$key1}[0] eq $customgrp{$key}[2]){
$customhost{$key1}[4] = $customhost{$key1}[4]-1;
last;
}
}
&General::writehasharray("$confighost", \%customhost);
}
$grpname=$customgrp{$key}[0];
$grpremark=$customgrp{$key}[1];
delete $customgrp{$key};
#check if we delete the last entry, then generate dummy
if ($fwhostsettings{'last'} eq 'on'){
$customgrp{$key}[1] = '';
$customgrp{$key}[2] = 'none';
$customgrp{$key}[3] = '';
$fwhostsettings{'last'}='';
last;
}else{
delete $customgrp{$key};
}
}
}
&General::writehasharray("$configgrp", \%customgrp);
&General::firewall_config_changed();
if ($fwhostsettings{'grpcnt'} > 0){
&General::firewall_config_changed();
}
@@ -982,23 +971,20 @@ if ($fwhostsettings{'ACTION'} eq 'delgrpservice')
my $grpname;
my $grpremark;
&General::readhasharray("$configsrvgrp", \%customservicegrp);
&General::readhasharray("$configsrv", \%customservice);
foreach my $key (keys %customservicegrp){
if($customservicegrp{$key}[0].",".$customservicegrp{$key}[1].",".$customservicegrp{$key}[2] eq $fwhostsettings{'delsrvfromgrp'})
{
#decrease count from source service
foreach my $key1 (sort keys %customservice){
if($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
$customservice{$key1}[4]--;
last;
}
}
$grpname=$customservicegrp{$key}[0];
$grpremark=$customservicegrp{$key}[1];
delete $customservicegrp{$key};
if($fwhostsettings{'last'} eq 'on'){
$customservicegrp{$key}[2] = 'none';
$fwhostsettings{'last'} = '';
last;
}else{
delete $customservicegrp{$key};
}
}
}
&General::writehasharray("$configsrv", \%customservice);
&General::writehasharray("$configsrvgrp", \%customservicegrp);
&General::firewall_config_changed();
if ($fwhostsettings{'updatesrvgrp'} eq 'on'){
@@ -1007,7 +993,6 @@ if ($fwhostsettings{'ACTION'} eq 'delgrpservice')
}
&addservicegrp;
&viewtableservicegrp;
}
if ($fwhostsettings{'ACTION'} eq $Lang::tr{'fwhost newnet'})
{
@@ -1497,11 +1482,11 @@ END
}elsif ($count % 2)
{
$col="bgcolor='$color{'color20'}'";
print" <tr>";# bgcolor='$color{'color20'}'>";
print" <tr>";
}else
{
$col="bgcolor='$color{'color22'}'";
print" <tr>";# bgcolor='$color{'color22'}'>";
print" <tr>";
}
my $colnet="$customnetwork{$key}[1]/".&General::subtocidr($customnetwork{$key}[2]);
my $netcount=&getnetcount($customnetwork{$key}[0]);
@@ -1655,10 +1640,19 @@ sub viewtablegrp
my $remark;
my $number;
my $delflag;
my @counter;
my %hash;
if (!keys %customgrp)
{
print "<center><b>$Lang::tr{'fwhost err emptytable'}</b>";
}else{
#get all groups in a hash
foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } sort { ncmp($customgrp{$a}[2],$customgrp{$b}[2]) } keys %customgrp){
push (@counter,$customgrp{$key}[0]);
}
foreach my $key1 (@counter) {
$hash{$key1}++ ;
}
foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } sort { ncmp($customgrp{$a}[2],$customgrp{$b}[2]) } keys %customgrp){
$count++;
if ($helper ne $customgrp{$key}[0]){
@@ -1676,7 +1670,7 @@ sub viewtablegrp
if ($customgrp{$key}[2] eq "none"){$customgrp{$key}[2]=$Lang::tr{'fwhost err emptytable'};}
$grpname=$customgrp{$key}[0];
$remark="$customgrp{$key}[1]";
if($count gt 1){ print"</table>";}
if($count gt 1){ print"</table>";$count=1;}
print "<br><b><u>$grpname</u></b>&nbsp; &nbsp;";
print " <b>$Lang::tr{'remark'}:</b>&nbsp $remark &nbsp " if ($remark ne '');
my $netgrpcount=&getnetcount($grpname);
@@ -1694,10 +1688,10 @@ sub viewtablegrp
$col="bgcolor='${Header::colouryellow}'";
}elsif ($count %2 == 0){
print"<tr>";
$col="bgcolor='$color{'color22'}'";
$col="bgcolor='$color{'color20'}'";
}else{
print"<tr>";
$col="bgcolor='$color{'color20'}'";
$col="bgcolor='$color{'color22'}'";
}
my $ip=&getipforgroup($customgrp{$key}[2],$customgrp{$key}[3]);
if ($ip eq ''){
@@ -1717,8 +1711,14 @@ sub viewtablegrp
$ip="$colip/".&General::subtocidr($colsub) if ($colsub);
print"<td align='center' $col ".&getcolor($colip).">".&Header::colorize($ip)."</td><td align='center' $col>$customgrp{$key}[3]</td><td width='1%' $col><form method='post'>";
}
if ($delflag > 1 && $ip ne ''){
if ($delflag > 0 && $ip ne ''){
print"<input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'delete'} title=$Lang::tr{'delete'} />";
#check if this group has only one entry
foreach my $key2 (keys %hash) {
if ($hash{$key2}<2 && $key2 eq $customgrp{$key}[0]){
print "<input type='hidden' name='last' value='on'>" ;
}
}
}
print"<input type='hidden' name='ACTION' value='deletegrphost'><input type='hidden' name='grpcnt' value='$customgrp{$key}[4]'><input type='hidden' name='update' value='$fwhostsettings{'update'}'><input type='hidden' name='delhost' value='$grpname,$remark,$customgrp{$key}[2],$customgrp{$key}[3]'></form></td></tr>";
@@ -1793,11 +1793,15 @@ sub viewtableservicegrp
my $grpname;
my $remark;
my $helper;
my $helper1;
my $port;
my $protocol;
my $delflag;
my $grpcount=0;
my $col='';
my $lastentry=0;
my @counter;
my %hash;
if (! -z $configsrvgrp){
&Header::openbox('100%', 'left', $Lang::tr{'fwhost cust srvgrp'});
&General::readhasharray("$configsrvgrp", \%customservicegrp);
@@ -1806,6 +1810,12 @@ sub viewtableservicegrp
&General::readhasharray("$fwconfiginp", \%fwinp);
&General::readhasharray("$fwconfigout", \%fwout);
my $number= keys %customservicegrp;
foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } sort { ncmp($customservicegrp{$a}[2],$customservicegrp{$b}[2]) }keys %customservicegrp){
push (@counter,$customservicegrp{$key}[0]);
}
foreach my $key1 (@counter) {
$hash{$key1}++ ;
}
foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } sort { ncmp($customservicegrp{$a}[2],$customservicegrp{$b}[2]) }keys %customservicegrp){
$count++;
if ($helper ne $customservicegrp{$key}[0]){
@@ -1823,12 +1833,12 @@ sub viewtableservicegrp
}
$grpname=$customservicegrp{$key}[0];
if ($customservicegrp{$key}[2] eq "none"){
$customservicegrp{$key}[2]=$Lang::tr{'fwhost empty'};
$customservicegrp{$key}[2]=$Lang::tr{'fwhost err emptytable'};
$port='';
$protocol='';
}
$remark="$customservicegrp{$key}[1]";
if($count >=2){print"</table>";}
if($count >0){print"</table>";$count=1;}
print "<br><b><u>$grpname</u></b>&nbsp; &nbsp; ";
print "<b>$Lang::tr{'remark'}:</b>&nbsp; $remark " if ($remark ne '');
print "&nbsp; <b>$Lang::tr{'used'}:</b> $grpcount x";
@@ -1849,6 +1859,11 @@ sub viewtableservicegrp
print"<tr>";
$col="bgcolor='$color{'color22'}'";
}
#make lines yellow if it is a dummy entry
if ($customservicegrp{$key}[2] eq $Lang::tr{'fwhost err emptytable'}){
print"<tr>";
$col="bgcolor='${Header::colouryellow}'";
}
#Set fields if we use protocols in servicegroups
if ($customservicegrp{$key}[2] ne 'TCP' || $customservicegrp{$key}[2] ne 'UDP' || $customservicegrp{$key}[2] ne 'ICMP'){
$port='-';
@@ -1868,8 +1883,16 @@ sub viewtableservicegrp
}
}
print"<td align='center' $col>$port</td><td align='center' $col>$protocol</td><td width='1%' $col><form method='post'>";
if ($delflag gt '1'){
print"<input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'delete'} title=$Lang::tr{'delete'} />";
if ($delflag gt '0'){
if ($customservicegrp{$key}[2] ne $Lang::tr{'fwhost err emptytable'}){
print"<input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'delete'} title=$Lang::tr{'delete'} />";
}
#check if this group has only one entry
foreach my $key2 (keys %hash) {
if ($hash{$key2}<2 && $key2 eq $customservicegrp{$key}[0]){
print "<input type='hidden' name='last' value='on'>" ;
}
}
}
print"<input type='hidden' name='ACTION' value='delgrpservice'><input type='hidden' name='updatesrvgrp' value='$fwhostsettings{'updatesrvgrp'}'>";
if($protocol eq 'TCP' || $protocol eq 'UDP' || $protocol eq 'ICMP'){

0
html/cgi-bin/p2p-block.cgi Executable file → Normal file
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0
html/cgi-bin/shutdown.cgi Executable file → Normal file
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0
html/cgi-bin/tor.cgi Executable file → Normal file
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