###############################################################################
# Copyright (C) 2006-2025 Jonathan Michaelson
#
# https://github.com/waytotheweb/scripts
#
# 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 3 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, see <https://www.gnu.org/licenses>.
###############################################################################
## no critic (RequireUseWarnings, ProhibitExplicitReturnUndef, ProhibitMixedBooleanOperators, RequireBriefOpen)
# start main
package ConfigServer::AbuseIP;

use strict;
use lib '/usr/local/csf/lib';
use Carp;
use IPC::Open3;
use Net::IP;
use ConfigServer::Config;
use ConfigServer::CheckIP qw(checkip);

use Exporter qw(import);
our $VERSION     = 1.03;
our @ISA         = qw(Exporter);
our @EXPORT_OK   = qw(abuseip);

my $abusemsg = 'Abuse Contact for [ip]: [[contact]]

The Abuse Contact of this report was provided by the Abuse Contact DB by abusix.com. abusix.com does not maintain the content of the database. All information which we pass out, derives from the RIR databases and is processed for ease of use. If you want to change or report non working abuse contacts please contact the appropriate RIR. If you have any further question, contact abusix.com directly via email (info@abusix.com). Information about the Abuse Contact Database can be found here:

https://abusix.com/global-reporting/abuse-contact-db

abusix.com is neither responsible nor liable for the content or accuracy of this message.';

my $config = ConfigServer::Config->loadconfig();
my %config = $config->config();

# end main
###############################################################################
# start abuseip
sub abuseip {
	my $ip = shift;
	my $abuse = "";
	my $netip;
	my $reversed_ip;

	if (checkip(\$ip)) {
		eval {
			local $SIG{__DIE__} = undef;
			$netip = Net::IP->new($ip);
			$reversed_ip = $netip->reverse_ip();
		};
		
		if ($reversed_ip =~ /^(\S+)\.in-addr\.arpa/) {$reversed_ip = $1}
		if ($reversed_ip =~ /^(\S+)\s+(\S+)\.in-addr\.arpa/) {$reversed_ip = $2}
		if ($reversed_ip =~ /^(\S+)\.ip6\.arpa/) {$reversed_ip = $1}
		if ($reversed_ip =~ /^(\S+)\s+(\S+)\.ip6\.arpa/) {$reversed_ip = $2}

		if ($reversed_ip ne "") {
			$reversed_ip .= ".abuse-contacts.abusix.org";

			my $cmdpid;
			eval {
				local $SIG{__DIE__} = undef;
				local $SIG{'ALRM'} = sub {die};
				alarm(10);
				my ($childin, $childout);
				$cmdpid = open3($childin, $childout, $childout, $config{HOST},"-W","5","-t","TXT",$reversed_ip);
				close $childin;
				my @results = <$childout>;
				waitpid ($cmdpid, 0);
				chomp @results;
				if ($results[0] =~ /^${reversed_ip}.+"(.*)"$/) {$abuse = $1}
				alarm(0);
			};
			alarm(0);
			if ($cmdpid =~ /\d+/ and $cmdpid > 1 and kill(0,$cmdpid)) {kill(9,$cmdpid)}

			if ($abuse ne "") {
				my $msg = $abusemsg;
				$msg =~ s/\[ip\]/$ip/g;
				$msg =~ s/\[contact\]/$abuse/g;
				return $abuse, $msg;
			}
		}
	}
}
# end abuseip
###############################################################################

1;
