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#!/usr/bin/env perl
use warnings;
use strict;
use WebService::NFSN;
###vvvEDIT THISvvv###
my $USER = 'username';
my $API_KEY = '12345678901';
my $ACCOUNT_ID = 'A1B2-C3D4E5F6';
###^^^EDIT THIS^^^###
my $nfsn = WebService::NFSN->new($USER, $API_KEY);
my $DOMAIN = $ENV{'CERTBOT_DOMAIN'};
my $TXT_DATA = $ENV{'CERTBOT_VALIDATION'};
my $i = rindex($DOMAIN, '.');
my $NOTGTLD = substr ($DOMAIN,0,$i);
my $GTLD = substr ($DOMAIN, $i+1);
my $i2 = rindex($NOTGTLD, '.');
my $SUBDOMAIN = substr ($NOTGTLD,0,$i2);
my $PART_HOSTNAME = substr ($NOTGTLD, $i2+1);
my $HOSTNAME = qq{$PART_HOSTNAME.$GTLD};
my $dnszone = $nfsn->dns($HOSTNAME);
my $ACME_CHALLENGE_STR = "_acme-challenge";
if ($NOTGTLD =~ /\./){
# subdomain detected
$ACME_CHALLENGE_STR = qq{$ACME_CHALLENGE_STR.$SUBDOMAIN};
}
else {
# no subdomain
$SUBDOMAIN = '';
}
$dnszone->addRR(
name => "$ACME_CHALLENGE_STR",
type => 'TXT',
data => "$TXT_DATA"
);
my $nfsn_err = $nfsn->last_response->decoded_content;
if ( $nfsn_err =~ /^([\w0-9])$/ ){
die "\nNFSN API ERROR: $nfsn_err\n";
}
else{
print "\nThe DNS records have been updated.\n";
}
sleep 15
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