diff options
-rwxr-xr-x | tools/genssl | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/genssl b/tools/genssl index 26f4f76c5..aa8d48300 100755 --- a/tools/genssl +++ b/tools/genssl @@ -85,6 +85,9 @@ my $state = prompt('What state are you located in?', 'Example State'); my $country = prompt('What is the ISO 3166-1 code for the country you are located in?', 'XZ'); my $days = prompt('How many days do you want your certificate to be valid for?', '365'); +# Contains the SSL certificate in DER form. +my $dercert; + # Contains the exit code of openssl/gnutls-certtool. my $status = 0; @@ -113,6 +116,7 @@ __GNUTLS_END__ $status ||= system "$certtool --generate-privkey --outfile key.pem"; $status ||= system "$certtool --generate-self-signed --load-privkey key.pem --outfile cert.pem --template $tmp"; $status ||= system "$certtool --generate-dh-params --bits 2048 --outfile dhparams.pem"; + $dercert = `$certtool --certificate-info --infile cert.pem --outder` unless $status; } elsif ($tool eq 'openssl') { my $tmp = new File::Temp(); print $tmp <<__OPENSSL_END__; @@ -127,9 +131,17 @@ __OPENSSL_END__ close($tmp); $status ||= system "cat $tmp | openssl req -x509 -nodes -newkey rsa:2048 -keyout key.pem -out cert.pem -days $days 2>/dev/null"; $status ||= system 'openssl dhparam -out dhparams.pem 2048'; + $dercert = `openssl x509 -in cert.pem -outform DER` unless $status; } if ($status) { print STDERR "SSL generation failed: $tool exited with a non-zero status!\n"; exit 1; } + +if (defined $dercert && eval 'use Digest::SHA; 1') { + my $hash = Digest::SHA->new(256); + $hash->add($dercert); + print "\nAdd this TLSA record to your domain for DANE support:\n"; + print "_6697._tcp." . $common_name . " TLSA 3 0 1 " . $hash->hexdigest . "\n"; +} |