save_acls.cgi

BIND 9 dynamic DNS webmin module. This module supports both static and dynamic zones, and IPv4 and I

#! /usr/bin/perl

#
#    B9DDNS - BIND 9 dynamic DNS webmin module.
#    Copyright (C) 2003 John Horne. <[e-mail]>
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#

#
# Update all the ACL directives.
#

use strict;
no strict 'vars';

require './b9ddns-lib.pl';


my $i = 0;

my $conf = my $name = my $acl = '';

my @values = my @acls = ();


%access = &get_module_acl();

unless ($access{'defaults'}) {
	&terror('acls_ecannot');
}


&error_setup($text{'acls_err'});

&ReadParse();

&lock_file($config{'chroot'} . $config{'named_conf'});

$conf = &get_config();


for ($i = 0; defined($name = $in{"name_$i"}); $i++) {
	&trim($name);

	next unless ($name);

	unless (&valid_acl_name($name)) {
		&terror('acls_ename', $name);
	}

	@values = split(/(?<!!)\s+/, $in{"values_$i"});

	foreach my $n (0 .. $#values) {
		$acl = $values[$n];

		&trim($acl);

		$acl =~ s/^!\s*/!/o;

		if (&valid_acl_value($acl, $conf)) {
			$values[$n] = $acl;
		}
		else {
			&terror('acls_evalue', $acl);
		}
	}

	push(@acls, { 'name' => 'acl', 'type' => 1,
		      'values' => [ $name ],
		      'members' => [ map { { 'name' => $_ } } @values ] });
}

&save_directive(&get_config_parent(), 'acl', \@acls, 0, 0, 1);

&flush_file_lines();

&unlock_file($config{'chroot'} . $config{'named_conf'});

&webmin_log('acls', undef, undef, \%in);

&redirect('');

exit;