File Coverage

blib/lib/Input/Validator/Constraint/Ip.pm

Criterion	Covered	Total	%
statement	22	22	100.0
branch	12	14	85.7
condition	7	15	46.6
subroutine	4	4	100.0
pod	1	1	100.0
total	46	56	82.1

package Input::Validator::Constraint::Ip;

use strict;
use warnings;

use base 'Input::Validator::Constraint';

sub is_valid {
    my ($self, $value) = @_;

    my %args = @{$self->args};

    my @octets = split /\./ => $value;
    return unless @octets == 4;

    for (@octets) {
        return unless m/^\d+$/ && $_ >= 0 && $_ <= 255;
    }

    if ($args{noprivate}) {
        return 0 if $octets[0] == 10;
        return 0 if $octets[0] == 127;
        return 0 if $octets[0] == 172 && ($octets[1] >= 16 && $octets[1] <= 31);
        return 0 if $octets[0] == 192 && $octets[1] == 168;
    }

    return 1;
}

1;
__END__