X-Git-Url: https://git.rapsys.eu/acme/blobdiff_plain/9c3c698790057b5c32bb7daacb9269ddf4b677df..17feca20e7d0e958d43e934cdc4894a0457c2727:/acme.pm
diff --git a/acme.pm b/acme.pm
deleted file mode 100644
index db1c6d4..0000000
--- a/acme.pm
+++ /dev/null
@@ -1,760 +0,0 @@
-# This file is part of Acmepl
-#
-# Acmepl is 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, either version 3 of the License, or
-# (at your option) any later version.
-#
-# 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 .
-#
-# Copyright (C) 2016 - 2017 Raphaël Gertz
-
-# acme package
-package acme;
-
-# Best practice
-use strict;
-use warnings;
-
-# Symbol export
-use Exporter;
-our @ISA = qw(Exporter);
-our @EXPORT_OK = qw(DS CERT_DIR KEY_DIR REQUEST_CSR ACCOUNT_KEY SERVER_KEY SERVER_CRT CONFIG);
-
-# Load dependancies
-use Carp qw(carp confess);
-use Date::Parse qw(str2time);
-use Digest::SHA qw(sha256_base64);
-use Email::Valid;
-use File::Path qw(make_path);
-use File::Slurp qw(read_file write_file);
-use File::Temp; # qw( :seekable );
-use IPC::System::Simple qw(capturex);
-use JSON qw(from_json to_json);
-use LWP;
-use MIME::Base64 qw(encode_base64url encode_base64);
-use Net::Domain::TLD;
-use POSIX qw(EXIT_FAILURE);
-use Tie::IxHash;
-
-# Documentation links
-#XXX: see https://letsencrypt.github.io/acme-spec/ (probably based on https://ietf-wg-acme.github.io/acme/)
-#XXX: see jwk rfc http://www.rfc-editor.org/rfc/rfc7517.txt
-#XXX: see javascript implementation https://github.com/diafygi/gethttpsforfree/blob/gh-pages/js/index.js
-
-# Set constants
-use constant {
- # Directory separator
- DS => '/',
-
- # Directory for certificates
- CERT_DIR => 'cert',
-
- # Directory for keys
- KEY_DIR => 'key',
-
- # Directory for pending cache
- PENDING_DIR => 'pending',
-
- # Request certificate file name
- REQUEST_CSR => 'request.der',
-
- # Account key file name
- ACCOUNT_KEY => 'account.pem',
-
- # Server private key
- SERVER_KEY => 'server.pem',
-
- # Server public certificate
- SERVER_CRT => 'server.crt',
-
- # rsa
- KEY_TYPE => 'rsa',
-
- # 2048|4096
- KEY_SIZE => 4096,
-
- # Acme infos
- ACME_CERT => 'https://letsencrypt.org/certs/lets-encrypt-x3-cross-signed.pem',
- ACME_DIR => 'https://acme-staging.api.letsencrypt.org/directory',
- ACME_PROD_DIR => 'https://acme-v01.api.letsencrypt.org/directory',
- ACME_TERMS => 'https://letsencrypt.org/documents/LE-SA-v1.1.1-August-1-2016.pdf',
-
- # Version
- VERSION => 'v0.6',
-
- # Config
- CONFIG => '/etc/acmepl/config'
-};
-
-# User agent object
-our $ua;
-
-# Strerr backup
-our $_stderr;
-
-# JSON Web Key (JWK)
-#XXX: tie to Tie::IxHash to keep a stable ordering of hash keys
-#our %jwk = (
-# pubkey => undef,
-# jwk => {
-# alg => 'RS256',
-# jwk => {
-# # Exponent
-# e => undef,
-# # Key type
-# kty => uc(KEY_TYPE),
-# # Modulus
-# n => undef
-# }
-# },
-# thumbprint => undef
-#);
-tie(our %jwk, 'Tie::IxHash', pubkey => undef, jwk => undef, thumbprint => undef);
-tie(%{$jwk{jwk}}, 'Tie::IxHash', alg => 'RS256', jwk => undef);
-#XXX: strict ordering only really needed here for thumbprint sha256 digest
-tie(%{$jwk{jwk}{jwk}}, 'Tie::IxHash', e => undef, kty => uc(KEY_TYPE), n => undef);
-
-# Constructor
-sub new {
- # Extract params
- my ($class, $mail, $debug, $prod, @domains) = @_;
-
- # Create self hash
- my $self = {};
-
- # Link self to package
- bless($self, $class);
-
- # Save debug
- $self->{debug} = $debug;
-
- # Save prod
- $self->{prod} = $prod;
-
- # Add extra check to mail validity
- #XXX: mxcheck fail if there is only a A record on the domain
- my $ev = Email::Valid->new(-fqdn => 1, -tldcheck => 1, -mxcheck => 1);
-
- # Show error if check fail
- if (! defined $ev->address($mail)) {
- map { carp 'failed check: '.$_ if ($self->{debug}) } $ev->details();
- confess 'Email::Valid->address failed';
- }
-
- # Save mail
- $self->{mail} = $mail;
-
- # Create resolver
- my $res = new Net::DNS::Resolver();
-
- # Check domains
- map {
- my $tld;
-
- # Extract tld
- unless (($tld) = $_ =~ m/\.(\w+)$/) {
- confess $_.'\'s tld extraction failed';
- }
-
- # Check if tld exists
- unless(Net::Domain::TLD::tld_exists($tld)) {
- confess $tld.' tld from '.$_.' don\'t exists';
- }
-
- # Check if we get dns answer
- #XXX: only search A type because letsencrypt don't support ipv6 (AAAA) yet
- unless(my $rep = $res->search($_, 'A')) {
- confess 'search A record for '.$_.' failed';
- } else {
- unless (scalar map { $_->type eq 'A' ? 1 : (); } $rep->answer) {
- confess 'search recursively A record for '.$_.' failed';
- }
- }
- } @domains;
-
- # Save domains
- @{$self->{domains}} = @domains;
-
- # Return class reference
- return $self;
-}
-
-# Prepare environement
-sub prepare {
- my ($self) = @_;
-
- # Create all paths
- make_path(CERT_DIR, KEY_DIR, PENDING_DIR.'/'.$self->{mail}.'.'.($self->{prod} ? 'prod' : 'staging'), {error => \my $err});
- if (@$err) {
- map {
- my ($file, $msg) = %$_;
- carp ($file eq '' ? '' : $file.': ').$msg if ($self->{debug});
- } @$err;
- confess 'make_path failed';
- }
-
- # Create user agent
- $ua = LWP::UserAgent->new;
- $ua->agent(__PACKAGE__.'/'.VERSION)
-}
-
-# Drop stderr
-sub _dropStdErr {
- # Save stderr
- open($_stderr, '>&STDERR') or die $!;
- # Close it
- close(STDERR) or die $!;
- # Send to /dev/null
- open(STDERR, '>', '/dev/null') or die $!;
-}
-
-# Restore stderr
-sub _restoreStdErr {
- # Close stderr
- close(STDERR);
- # Open it back
- open(STDERR, '>&', $_stderr) or die $!;
-}
-
-# Generate required keys
-sub genKeys {
- my ($self) = @_;
-
- # Generate account and server key if required
- map {
- # Check key existence
- if (! -f $_) {
- # Drop stderr
- _dropStdErr();
- # Generate key
- #XXX: we drop stderr here because openssl can't be quiet on this command
- capturex('openssl', ('genrsa', '-out', $_, KEY_SIZE));
- # Restore stderr
- _restoreStdErr();
- }
- } (KEY_DIR.DS.ACCOUNT_KEY, KEY_DIR.DS.SERVER_KEY);
-
- # Extract modulus and publicExponent jwk
- #XXX: same here we tie to keep ordering
- tie(%{$self->{account}}, 'Tie::IxHash', %jwk);
- map {
- if (/^Modulus=([0-9A-F]+)$/) {
- # Extract to binary from hex and convert to base64 url
- $self->{account}{jwk}{jwk}{n} = encode_base64url(pack("H*", $1) =~ s/^\0+//r);
- } elsif (/^publicExponent:\s([0-9]+)\s\(0x[0-1]+\)$/) {
- # Extract to binary from int, trim leading zeros and convert to base64 url
- chomp ($self->{account}{jwk}{jwk}{e} = encode_base64url(pack("N", $1) =~ s/^\0+//r));
- }
- } capturex('openssl', ('rsa', '-text', '-in', KEY_DIR.DS.ACCOUNT_KEY, '-noout', '-modulus'));
-
- # Drop stderr
- _dropStdErr();
- # Extract account public key
- $self->{account}{pubkey} = join('', map { chomp; $_; } capturex('openssl', ('rsa', '-in', KEY_DIR.DS.ACCOUNT_KEY, '-pubout')));
- # Restore stderr
- _restoreStdErr();
-
- # Store thumbprint
- #XXX: convert base64 to base64 url
- $self->{account}{thumbprint} = (sha256_base64(to_json($self->{account}{jwk}{jwk})) =~ s/=+\z//r) =~ tr[+/][-_]r;
-}
-
-# Generate certificate request
-sub genCsr {
- my ($self) = @_;
-
- # Openssl config template
- my $oct = File::Temp->new();
-
- # Load template from data
- map { s/__EMAIL_ADDRESS__/$self->{mail}/; s/__COMMON_NAME__/$self->{domains}[0]/; print $oct $_; } ;
-
- # Close data
- close(DATA);
-
- # Append domain names
- my $i = 1;
- map { print $oct 'DNS.'.$i++.' = '.$_."\n"; } @{$self->{domains}};
-
- # Generate csr
- capturex('openssl', ('req', '-new', '-outform', 'DER', '-key', KEY_DIR.DS.SERVER_KEY, '-config', $oct->filename, '-out', CERT_DIR.DS.REQUEST_CSR));
-
- # Close oct
- close($oct);
-}
-
-# Directory call
-sub directory {
- my ($self) = @_;
-
- # Set time
- my $time = time;
-
- # Set directory
- my $dir = $self->{prod} ? ACME_PROD_DIR : ACME_DIR;
-
- # Create a request
- my $req = HTTP::Request->new(GET => $dir.'?'.$time);
-
- # Get request
- my $res = $ua->request($req);
-
- # Handle error
- unless ($res->is_success) {
- confess 'GET '.$dir.'?'.$time.' failed: '.$res->status_line;
- }
-
- # Save nonce
- $self->{nonce} = $res->headers->{'replay-nonce'};
-
- # Merge uris in self content
- %$self = (%$self, %{from_json($res->content)});
-}
-
-# Post request
-sub _post {
- my ($self, $uri, $payload) = @_;
-
- # Protected field
- my $protected = encode_base64url(to_json({nonce => $self->{nonce}}));
-
- # Payload field
- $payload = encode_base64url(to_json($payload));
-
- # Sign temp file
- my $stf = File::Temp->new();
-
- # Append protect.payload to stf
- print $stf $protected.'.'.$payload;
-
- # Close stf
- close($stf);
-
- # Generate digest of stf
- my $signature = encode_base64url(join('', capturex('openssl', ('dgst', '-sha256', '-binary', '-sign', KEY_DIR.DS.ACCOUNT_KEY, $stf->filename))) =~ s/^\0+//r);
-
- # Create a request
- my $req = HTTP::Request->new(POST => $uri);
-
- # Set new-reg request content
- $req->content(to_json({
- header => $self->{account}{jwk},
- protected => $protected,
- payload => $payload,
- signature => $signature
- }));
-
- # Post request
- my $res = $ua->request($req);
-
- # Save nonce
- if (defined $res->headers->{'replay-nonce'}) {
- $self->{nonce} = $res->headers->{'replay-nonce'};
- }
-
- # Return res object
- return $res;
-}
-
-# Resolve dns and check content
-#XXX: see https://community.centminmod.com/threads/looks-like-letsencrypt-dns-01-is-ready.5845/#12 for example
-sub _dnsCheck {
- my ($self, $domain, $token) = @_;
-
- # Generate signature from content
- my $signature = ((sha256_base64($token.'.'.$self->{account}{thumbprint})) =~ s/=+\z//r) =~ tr[+/][-_]r;
-
- # Fix domain
- $domain = '_acme-challenge.'.$domain.'.';
-
- # Create resolver
- my $res = new Net::DNS::Resolver();
-
- # Check if we get dns answer
- unless(my $rep = $res->search($domain, 'TXT')) {
- carp 'TXT record search for '.$domain.' failed' if ($self->{debug});
- return;
- } else {
- unless (scalar map { $_->type eq 'TXT' && $_->txtdata =~ /^$signature$/ ? 1 : (); } $rep->answer) {
- carp 'TXT record recursive search for '.$domain.' failed' if ($self->{debug});
- return;
- }
- }
-
- return 1;
-}
-
-# Get uri and check content
-sub _httpCheck {
- my ($self, $domain, $token) = @_;
-
- # Create a request
- my $req = HTTP::Request->new(GET => 'http://'.$domain.'/.well-known/acme-challenge/'.$token);
-
- # Load config if available
- my $config = undef;
- if (
- #XXX: use eval to workaround a fatal in from_json
- defined eval {
- # Check that file exists
- -f CONFIG &&
- # Read it
- ($config = read_file(CONFIG)) &&
- # Decode it
- ($config = from_json($config)) &&
- # Check defined
- $config->{thumbprint}
- }
- ) {
- # Try to write thumbprint
- write_file($config->{thumbprint}, $self->{account}{thumbprint});
- }
-
- # Get request
- my $res = $ua->request($req);
-
- # Handle error
- unless ($res->is_success) {
- carp 'GET http://'.$domain.'/.well-known/acme-challenge/'.$token.' failed: '.$res->status_line if ($self->{debug});
- return;
- }
-
- # Handle invalid content
- unless($res->content =~ /^$token.$self->{account}{thumbprint}\s*$/) {
- carp 'GET http://'.$domain.'/.well-known/acme-challenge/'.$token.' content match failed: /^'.$token.'.'.$self->{account}{thumbprint}.'\s*$/ !~ '.$res->content if ($self->{debug});
- return;
- }
-
- # Return success
- return 1;
-}
-
-# Register account
-#XXX: see doc at https://ietf-wg-acme.github.io/acme/#rfc.section.6.3
-sub register {
- my ($self) = @_;
-
- # Post new-reg request
- #XXX: contact array may contain a tel:+33612345678 for example
- my $res = $self->_post($self->{'new-reg'}, {resource => 'new-reg', contact => ['mailto:'.$self->{mail}], agreement => ACME_TERMS});
-
- # Handle error
- unless ($res->is_success || $res->code eq 409) {
- confess 'POST '.$self->{'new-reg'}.' failed: '.$res->status_line;
- }
-
- # Update mail informations
- if ($res->code eq 409) {
- # Save registration uri
- $self->{'reg'} = $res->headers->{location};
-
- # Post reg request
- #XXX: contact array may contain a tel:+33612345678 for example
- $res = $self->_post($self->{'reg'}, {resource => 'reg', contact => ['mailto:'.$self->{mail}]});
-
- # Handle error
- unless ($res->is_success) {
- confess 'POST '.$self->{'reg'}.' failed: '.$res->status_line;
- }
- }
-}
-
-# Authorize domains
-sub authorize {
- my ($self) = @_;
-
- # Create challenges hash
- %{$self->{challenges}} = ();
-
- # Pending list
- my @pending = ();
-
- # Create or load auth request for each domain
- map {
- # Init content
- my $content = undef;
-
- # Init file
- my $file = PENDING_DIR.'/'.$self->{mail}.'.'.($self->{prod} ? 'prod' : 'staging').'/'.$_;
-
- # Load auth request content or post a new one
- #TODO: add more check on cache file ???
- if (
- #XXX: use eval to workaround a fatal in from_json
- ! defined eval {
- # Check that file exists
- -f $file &&
- # Read it
- ($content = read_file($file)) &&
- # Decode it
- ($content = from_json($content))
- # Check expiration
- } || (str2time($content->{expires}) <= time()+3600)
- ) {
- # Post new-authz request
- my $res = $self->_post($self->{'new-authz'}, {resource => 'new-authz', identifier => {type => 'dns', value => $_}, existing => 'accept'});
-
- # Handle error
- unless ($res->is_success) {
- confess 'POST '.$self->{'new-authz'}.' for '.$_.' failed: '.$res->status_line;
- }
-
- # Decode content
- $content = from_json($res->content);
-
- # Check domain
- unless (defined $content->{identifier}{value} && $content->{identifier}{value} eq $_) {
- confess 'domain matching '.$content->{identifier}{value}.' for '.$_.' failed: '.$res->status_line;
- }
-
- # Check status
- unless ($content->{status} eq 'valid' or $content->{status} eq 'pending') {
- confess 'POST '.$self->{'new-authz'}.' for '.$_.' failed: '.$res->status_line;
- }
-
- # Write to file
- write_file($file, to_json($content));
- }
-
- # Add challenge
- %{$self->{challenges}{$_}} = (
- status => $content->{status},
- expires => $content->{expires},
- polls => []
- );
-
- # Save pending data
- if ($content->{status} eq 'pending') {
- # Extract validation data
- foreach my $challenge (@{$content->{challenges}}) {
- # One test already validated this auth request
- if ($self->{challenges}{$_}{status} eq 'valid') {
- next;
- } elsif ($challenge->{status} eq 'valid') {
- $self->{challenges}{$_}{status} = $challenge->{status};
- next;
- } elsif ($challenge->{status} eq 'pending') {
- # Handle check
- if (
- ($challenge->{type} =~ /^http-01$/ and $self->_httpCheck($_, $challenge->{token})) or
- ($challenge->{type} =~ /^dns-01$/ and $self->_dnsCheck($_, $challenge->{token}))
- ) {
- # Post challenge request
- my $res = $self->_post($challenge->{uri}, {resource => 'challenge', keyAuthorization => $challenge->{token}.'.'.$self->{account}{thumbprint}});
-
- # Handle error
- unless ($res->is_success) {
- confess 'POST '.$challenge->{uri}.' failed: '.$res->status_line;
- }
-
- # Extract content
- my $content = from_json($res->content);
-
- # Save if valid
- if ($content->{status} eq 'valid') {
- $self->{challenges}{$_}{status} = $content->{status};
- # Check is still polling
- } elsif ($content->{status} eq 'pending') {
- # Add to poll list for later use
- push(@{$self->{challenges}{$_}{polls}}, {
- type => (split(/-/, $challenge->{type}))[0],
- status => $content->{status},
- poll => $content->{uri}
- });
- }
- }
- }
- }
- # Check if check is challenge still in pending and no polls
- if ($self->{challenges}{$_}{status} eq 'pending' && scalar @{$self->{challenges}{$_}{polls}} == 0) {
- # Loop on all remaining challenges
- foreach my $challenge (@{$content->{challenges}}) {
- # Display help for http-01 check
- if ($challenge->{type} eq 'http-01') {
- print STDERR 'Create URI http://'.$_.'/.well-known/acme-challenge/'.$challenge->{token}.' with content '.$challenge->{token}.'.'.$self->{account}{thumbprint}."\n";
- # Display help for dns-01 check
- } elsif ($challenge->{type} eq 'dns-01') {
- print STDERR 'Create TXT record _acme-challenge.'.$_.'. with value '.(((sha256_base64($challenge->{token}.'.'.$self->{account}{thumbprint})) =~ s/=+\z//r) =~ tr[+/][-_]r)."\n";
- }
- }
- }
- }
- } @{$self->{domains}};
-
- # Init max run
- my $remaining = 10;
-
- # Poll pending
- while (--$remaining >= 0 and scalar map { $_->{status} eq 'valid' ? 1 : (); } values %{$self->{challenges}}) {
- # Sleep
- sleep(1);
- # Poll remaining pending
- map {
- # Init domain
- my $domain = $_;
-
- # Poll remaining polls
- map {
- # Create a request
- my $req = HTTP::Request->new(GET => $_->{poll});
-
- # Get request
- my $res = $ua->request($req);
-
- # Handle error
- unless ($res->is_success) {
- carp 'GET '.$self->{challenges}{$_}{http_challenge}.' failed: '.$res->status_line if ($self->{debug});
- }
-
- # Extract content
- my $content = from_json($res->content);
-
- # Save status
- if ($content->{status} ne 'pending') {
- $self->{challenges}{$domain}{status} = $content->{status};
- }
- } @{$self->{challenges}{$_}{polls}};
- } map { $self->{challenges}{$_}{status} eq 'pending' ? $_ : (); } keys %{$self->{challenges}};
- }
-
- # Load config if available
- my $config = undef;
- if (
- #XXX: use eval to workaround a fatal in from_json
- defined eval {
- # Check that file exists
- -f CONFIG &&
- # Read it
- ($config = read_file(CONFIG)) &&
- # Decode it
- ($config = from_json($config)) &&
- # Check defined
- $config->{thumbprint}
- }
- ) {
- # Try to write thumbprint
- write_file($config->{thumbprint}, '');
- }
-
- # Stop here with remaining chanllenge
- if (scalar map { ! defined $_->{status} or $_->{status} ne 'valid' ? 1 : (); } values %{$self->{challenges}}) {
- # Deactivate all activated domains
- #XXX: not implemented by letsencrypt
- #map {
- # # Post deactivation request
- # my $res = $self->_post($self->{challenges}{$_}{http_uri}, {resource => 'authz', status => 'deactivated'});
- # # Handle error
- # unless ($res->is_success) {
- # confess 'POST '.$self->{challenges}{$_}{http_uri}.' failed: '.$res->status_line;
- # }
- #} map { $self->{challenges}{$_}{status} eq 'valid' ? $_ : () } keys %{$self->{challenges}};
-
- # Stop here as a domain of csr list failed authorization
- if ($self->{debug}) {
- my @domains = map { ! defined $self->{challenges}{$_}{status} or $self->{challenges}{$_}{status} ne 'valid' ? $_ : (); } keys %{$self->{challenges}};
- confess 'Fix the challenge'.(scalar @domains > 1?'s':'').' for domain'.(scalar @domains > 1?'s':'').': '.join(', ', @domains);
- } else {
- exit EXIT_FAILURE;
- }
- }
-}
-
-# Issue certificate
-sub issue {
- my ($self) = @_;
-
- # Open csr file
- open(my $fh, '<', CERT_DIR.DS.REQUEST_CSR) or die $!;
-
- # Load csr
- my $csr = encode_base64url(join('', <$fh>) =~ s/^\0+//r);
-
- # Close csr file
- close($fh) or die $!;
-
- # Post certificate request
- my $res = $self->_post($self->{'new-cert'}, {resource => 'new-cert', csr => $csr});
-
- # Handle error
- unless ($res->is_success) {
- confess 'POST '.$self->{'new-cert'}.' failed: '.$res->status_line;
- }
-
- # Open crt file
- open($fh, '>', CERT_DIR.DS.SERVER_CRT) or die $!;
-
- # Convert to pem
- print $fh '-----BEGIN CERTIFICATE-----'."\n".encode_base64($res->content).'-----END CERTIFICATE-----'."\n";
-
- # Create a request
- my $req = HTTP::Request->new(GET => ACME_CERT);
-
- # Get request
- $res = $ua->request($req);
-
- # Handle error
- unless ($res->is_success) {
- carp 'GET '.ACME_CERT.' failed: '.$res->status_line if ($self->{debug});
- }
-
- # Append content
- print $fh $res->content;
-
- # Close file
- close($fh) or die $!;
-
- # Print success
- carp 'Success, pem certificate in '.CERT_DIR.DS.SERVER_CRT if ($self->{debug});
-}
-
-1;
-
-__DATA__
-#
-# OpenSSL configuration file.
-# This is mostly being used for generation of certificate requests.
-#
-
-[ req ]
-default_bits = 2048
-default_md = sha256
-prompt = no
-distinguished_name = req_distinguished_name
-# The extentions to add to the self signed cert
-x509_extensions = v3_ca
-# The extensions to add to a certificate request
-req_extensions = v3_req
-
-# This sets a mask for permitted string types. There are several options.
-# utf8only: only UTF8Strings (PKIX recommendation after 2004).
-# WARNING: ancient versions of Netscape crash on BMPStrings or UTF8Strings.
-string_mask = utf8only
-
-[ req_distinguished_name ]
-countryName = US
-stateOrProvinceName = State or Province Name
-localityName = Locality Name
-organizationName = Organization Name
-organizationalUnitName = Organizational Unit Name
-commonName = __COMMON_NAME__
-emailAddress = __EMAIL_ADDRESS__
-
-[ v3_req ]
-basicConstraints = CA:false
-keyUsage = nonRepudiation, digitalSignature, keyEncipherment
-subjectAltName = email:move
-subjectAltName = @alt_names
-
-[ v3_ca ]
-subjectKeyIdentifier = hash
-authorityKeyIdentifier = keyid:always,issuer
-basicConstraints = CA:true
-
-[alt_names]