+#
+# InspIRCd -- Internet Relay Chat Daemon
+#
+# Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+# Copyright (C) 2007 Craig Edwards <craigedwards@brainbox.cc>
+#
+# This file is part of InspIRCd. InspIRCd 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, version 2.
+#
+# 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 <http://www.gnu.org/licenses/>.
+#
+
+
+package make::gnutlscert;
+
+require 5.8.0;
+
+use strict;
+use warnings FATAL => qw(all);
+
+use Exporter 'import';
+use make::configure;
+our @EXPORT = qw(make_gnutls_cert);
+
+# On OS X the GnuTLS certtool is prefixed to avoid collision with the system certtool.
+my $certtool = $^O eq 'darwin' ? 'gnutls-certtool' : 'certtool';
+
+sub make_gnutls_cert()
+{
+ if (system "$certtool --version >/dev/null 2>&1")
+ {
+ print "\e[1;31mError:\e[0m unable to find '$certtool' in the PATH!\n";
+ return 1;
+ }
+ open (FH, ">certtool.template");
+ my $timestr = time();
+ my $commonname = promptstring_s('What is the hostname of your server?', 'irc.example.com');
+ my $email = promptstring_s('What email address can you be contacted at?', 'example@example.com');
+ my $unit = promptstring_s('What is the name of your unit?', 'Server Admins');
+ my $org = promptstring_s('What is the name of your organization?', 'Example IRC Network');
+ my $city = promptstring_s('What city are you located in?', 'Example City');
+ my $state = promptstring_s('What state are you located in?', 'Example State');
+ my $country = promptstring_s('What is the ISO 3166-1 code for the country you are located in?', 'XZ');
+ my $days = promptstring_s('How many days do you want your certificate to be valid for?', '365');
+ print FH <<__END__;
+# X.509 Certificate options
+#
+# DN options
+
+# The organization of the subject.
+organization = "$org"
+
+# The organizational unit of the subject.
+unit = "$unit"
+
+# The locality of the subject.
+locality = "$city"
+
+# The state of the certificate owner.
+state = "$state"
+
+# The country of the subject. Two letter code.
+country = "$country"
+
+# The common name of the certificate owner.
+cn = "$commonname"
+
+# A user id of the certificate owner.
+#uid = "clauper"
+
+# If the supported DN OIDs are not adequate you can set
+# any OID here.
+# For example set the X.520 Title and the X.520 Pseudonym
+# by using OID and string pairs.
+#dn_oid = "2.5.4.12" "Dr." "2.5.4.65" "jackal"
+
+# This is deprecated and should not be used in new
+# certificates.
+# pkcs9_email = "none\@none.org"
+
+# The serial number of the certificate
+serial = $timestr
+
+# In how many days, counting from today, this certificate will expire.
+expiration_days = $days
+
+# X.509 v3 extensions
+
+# A dnsname in case of a WWW server.
+#dns_name = "www.none.org"
+
+# An IP address in case of a server.
+#ip_address = "192.168.1.1"
+
+# An email in case of a person
+email = "$email"
+
+# An URL that has CRLs (certificate revocation lists)
+# available. Needed in CA certificates.
+#crl_dist_points = "http://www.getcrl.crl/getcrl/"
+
+# Whether this is a CA certificate or not
+#ca
+
+# Whether this certificate will be used for a TLS client
+tls_www_client
+
+# Whether this certificate will be used for a TLS server
+tls_www_server
+
+# Whether this certificate will be used to sign data (needed
+# in TLS DHE ciphersuites).
+signing_key
+
+# Whether this certificate will be used to encrypt data (needed
+# in TLS RSA ciphersuites). Note that it is prefered to use different
+# keys for encryption and signing.
+encryption_key
+
+# Whether this key will be used to sign other certificates.
+cert_signing_key
+
+# Whether this key will be used to sign CRLs.
+crl_signing_key
+
+# Whether this key will be used to sign code.
+code_signing_key
+
+# Whether this key will be used to sign OCSP data.
+ocsp_signing_key
+
+# Whether this key will be used for time stamping.
+time_stamping_key
+__END__
+close(FH);
+if ( (my $status = system("$certtool --generate-privkey --outfile key.pem")) ne 0) { return 1; }
+if ( (my $status = system("$certtool --generate-self-signed --load-privkey key.pem --outfile cert.pem --template certtool.template")) ne 0) { return 1; }
+unlink("certtool.template");
+return 0;
+}
+
+1;
+