package pfappserver::Util::ACLs;

=head1 NAME

pfappserver::Util::ACLs -

=head1 DESCRIPTION

pfappserver::Util::ACLs

=cut

use strict;
use warnings;
use Exporter qw(import);
use Cisco::AccessList::Parser;
our @EXPORT = qw(_validate_acl);

sub _validate_acl {
    my ($field) = @_;
    my $acl = $field->value;
    if ($acl) {
        $acl =~ s/^\s*//mg;
        $acl =~ s/\s*$//mg;

        $acl =~ s/^\s*(in|out)\|//mg;
        my $parser = Cisco::AccessList::Parser->new();
        my $acl = "ip access-list extended packetfence\n$acl";
        my ($a, $b, $e) = $parser->parse( 'input' => $acl);
        if (@{$e // []}) {
            $field->add_error(@$e);
        }
    }
}

=head1 AUTHOR

Inverse inc. <info@inverse.ca>

=head1 COPYRIGHT

Copyright (C) 2005-2023 Inverse inc.

=head1 LICENSE

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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
USA.

=cut

1;
