PAL.C.T MINI SHELL
#!/usr/bin/perl
# Create, update or delete a forwarding rule
use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
require './firewalld-lib.pl';
our (%in, %text);
&error_setup($text{'forward_err'});
&ReadParse();
# Get the zone and rule
my @zones = &list_firewalld_zones();
my ($zone) = grep { $_->{'name'} eq $in{'zone'} } @zones;
$zone || &error($text{'port_ezone'});
my ($oldport, $oldproto, $olddstport, $olddstaddr);
if ($in{'id'}) {
($oldport, $oldproto, $olddstport, $olddstaddr) =
split(/\//, $in{'id'});
}
my $logport;
if ($in{'delete'}) {
# Just remove the existing rule
my $err = &delete_firewalld_forward($zone, $oldport, $oldproto,
$olddstport, $olddstaddr);
&error($err) if ($err);
$logport = $oldport;
}
else {
# Validate inputs
my $port = &parse_port_field(\%in, '');
my $proto = $in{'proto'};
my $dstport = &parse_port_field(\%in, 'dst');
my $dstaddr;
if (!$in{'dstaddr_def'}) {
&check_ipaddress($in{'dstaddr'}) ||
&error($text{'forward_edstaddr'});
$dstaddr = $in{'dstaddr'};
}
$dstport || $dstaddr || &error($text{'forward_eneither'});
# Create or update forward
if (!$in{'new'}) {
my $err = &delete_firewalld_forward($zone, $oldport, $oldproto,
$olddstport, $olddstaddr);
&error($err) if ($err);
}
my $err = &create_firewalld_forward($zone, $port, $proto,
$dstport, $dstaddr);
&error($err) if ($err);
$logport = $port;
}
&webmin_log($in{'delete'} ? 'delete' : $in{'new'} ? 'create' : 'update',
'forward', $logport);
&redirect("index.cgi?zone=".&urlize($zone->{'name'}));
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