#!/usr/bin/env perl
# Auto IRC Bot. An advanced, lightweight and powerful IRC bot.
# Copyright (C) 2010-2011 Xelhua Development Team (doc/CREDITS)
# This program is free software; rights to this code are stated in doc/LICENSE.

# A simple script for generating an SSL certificate.
require 5.010000;
use strict;
use warnings;
use FindBin qw($Bin);
use feature qw(say);
our $VERSION = 1.00;
my $bin = $Bin;

# Get the name of the network this cert is for.
print 'Network Name: ';
my $net = <STDIN>;
$net =~ s/(\r|\n)//gxsm;
say q{};

# Make sure etc/certs/ exists.
if (!-d "$bin/../etc") { mkdir "$bin/../etc", 0755; }
if (!-d "$bin/../etc/certs") { mkdir "$bin/../etc/certs", 0755; }

# Generate key and cert.
system 'openssl req -nodes -newkey rsa:2048 -keyout '.$bin.'/../etc/certs/'.$net.'.key -x509 -days 3650 -out '.$bin.'/../etc/certs/'.$net.'.cert';
chmod 0400, "$bin/../etc/certs/$net.key";

# Get the fingerprint.
my $fpr = `openssl x509 -noout -fingerprint -text < $bin/../etc/certs/$net.cert`;
my $fp;
while ($fpr =~ s/(.*\n)//) {
    my $line = $1;
    $line =~ s/(\r|\n)//gsm;

    if ($line =~ m/^SHA1 Fingerprint/sm) {
        my $sfp = substr $line, 17;
        $sfp =~ s/://gxsm;

        $fp = $sfp;
    }
}

# Print the fingerprint.
say 'Done. Fingerprint: '.$fp;

# vim: set ai sw=4 ts=4: