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#!/usr/bin/perl
# Save control interface options
use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
our (%access, %text, %in, %config);
require './bind8-lib.pl';
$access{'defaults'} || &error($text{'controls_ecannot'});
&error_setup($text{'controls_err'});
&ReadParse();
# Validate and store inputs
&lock_file(&make_chroot($config{'named_conf'}));
my $parent = &get_config_parent();
my $conf = &get_config();
my $controls = &find("controls", $conf);
if (!$controls) {
$controls = { 'name' => 'controls', 'type' => 1 };
&save_directive($parent, "controls", [ $controls ]);
}
my $inet = &find("inet", $controls->{'members'});
my $unix = &find("unix", $controls->{'members'});
# Save inet control options
if ($in{'inet'}) {
$inet ||= { 'name' => 'inet', 'type' => 2 };
&check_ipaddress($in{'ip'}) || &error($text{'controls_einetip'});
$in{'port'} =~ /^\d+$/ && $in{'port'} > 0 && $in{'port'} < 65536 ||
&error($text{'controls_einetport'});
$inet->{'values'} = [ $in{'ip'}, "port", $in{'port'} ];
my @allow = split(/\s+/, $in{'allow'});
foreach my $a (@allow) {
&check_ipaddress($a) ||
&error(&text('controls_einetallow', $a));
}
@allow || &error($text{'controls_einetallows'});
$inet->{'members'}->{'allow'} =
[ map { { 'name' => $_ } } @allow ];
my @keys = split(/\s+/, $in{'keys'});
if (@keys) {
$inet->{'members'}->{'keys'} =
[ map { { 'name' => $_ } } @keys ];
}
else {
delete($inet->{'members'}->{'keys'});
}
&save_directive($controls, "inet", [ $inet ], 1);
}
else {
&save_directive($controls, "inet", [ ], 1);
}
# Save local control options
if ($in{'unix'}) {
$unix ||= { 'name' => 'unix', 'type' => 0 };
$in{'path'} =~ /^\/\S+$/ || &error($text{'controls_eunixpath'});
$in{'perm'} =~ /^[0-7]{3,4}$/ || &error($text{'controls_eunixperm'});
my $owner = getpwnam($in{'owner'});
defined($owner) || &error($text{'controls_eunixowner'});
my $group = getgrnam($in{'group'});
defined($group) || &error($text{'controls_eunixgroup'});
$unix->{'values'} = [ $in{'path'}, "perm", $in{'perm'},
"owner", $owner, "group", $group ];
&save_directive($controls, "unix", [ $unix ], 1);
}
else {
&save_directive($controls, "unix", [ ], 1);
}
&flush_file_lines();
&unlock_file(&make_chroot($config{'named_conf'}));
&webmin_log("controls", undef, undef, \%in);
&redirect("");