BLACKSITE


	: 216.73.217.7
	: 103.21.58.60 / hariomequipments.com
	: Linux bh-in-4.webhostbox.net 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64

: /etc/cron.hourly/

files >> //etc/cron.hourly/update_modsec_localips

 #! /usr/bin/env perl
use Sys::Syslog;
use strict;
use warnings;
my $conf = "/opt/mod_security/modsec_localips.txt";
my $time = time;
my $tmpname = "$conf.new.$time";

my @ips = qx(/sbin/ip addr) =~ /((?:\d+\.){3}\d+)/g;
if (-e '/var/cpanel/cpnat') {
    my %seen = map { $_ => 1 } @ips;

    for my $line (split /\n/, slurp('/var/cpanel/cpnat')) {
        for my $ip (split /\s+/, $line) {
            next unless $ip =~ /^(?:\d{1,3}\.){3}\d{1,3}$/;
            push @ips, $ip unless $seen{$ip}++;
        }
    }
}

my $old = slurp($conf);
my $new = join("\n", map { "/$_/" } sort @ips)."\n";
exit if $old eq $new;  # don't kick apache if local IPs haven't changed

open my $tmp, '>', $tmpname or die "Unable to open $tmpname for writing : $!";
chmod 0640, $tmpname;
print {$tmp} $new;
close $tmp && rename $tmpname => $conf;

restart_apache();

sub slurp {
    my ($file) = @_;
    local $/ = undef;
    open my $f, '<', $file or warn "Unable to open $file for reading : $!";
    my $content = <$f>;
    close $f;
    return $content
}

sub restart_apache {
    openlog 'update_modsec_localips', 'cons,pid', 'LOG_USER';
    syslog 'notice', 'local IPs changed, so httpd reloaded';
    if ( -x '/usr/local/cpanel/bin/servers_queue' ) {
        exec "/usr/local/cpanel/bin/servers_queue queue apache_restart >/dev/null";
    } elsif ( -x '/usr/sbin/apachectl' ) {
        exec "/usr/sbin/apachectl -t && /usr/sbin/apachectl -k graceful";
    } else {
        syslog 'notice', 'Apache binary not found. Failed to restart!';
    }
    return;
}