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#! /usr/bin/perl
use strict;
use warnings;
use Socket;
use Net::CIDR;
use Net::RawIP;
require './access_list.pl';
require './nets.pl';
package mbd;
sub expand_range {
my $range = shift;
if ($range =~ /^(\d+)\.\.(\d+)$/) {
return $1..$2;
} else {
return $range;
}
}
sub match_ranges {
my ($elem, $ranges) = @_;
for my $range (@$ranges) {
if ($range =~ /^(\d+)\.\.(\d+)$/) {
return 1 if ($elem >= $1 && $elem <= $2);
} else {
return 1 if ($elem == $range);
}
}
return 0;
}
sub find_all_ports {
# Find what ports we need to listen on
my %port_hash = ();
for my $e (@Config::access_list) {
for my $r (@{$e->{'ports'}}) {
for my $p (expand_range($r)) {
$port_hash{$p} = 1;
}
}
}
my @ports = sort { $a <=> $b } keys %port_hash;
return @ports;
}
1;
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