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Description: Add regen_certs.rb script
Author: Jérôme Charaoui <jerome@riseup.net>
Last-Update: Sat, 29 Mar 2025 12:56:56 -0400
Debian-Bug: 1091504
Adds a Ruby script to regenerate certificates used in the test suite.
Index: puppetdb/test-resources/regen_certs.rb
===================================================================
--- /dev/null
+++ puppetdb/test-resources/regen_certs.rb
@@ -0,0 +1,222 @@
+require 'openssl'
+require 'ostruct'
+require 'tmpdir'
+require 'securerandom'
+
+require 'puppetserver/ca/action/generate'
+require 'puppetserver/ca/action/setup'
+require 'puppetserver/ca/host'
+require 'puppetserver/ca/logger'
+require 'puppetserver/ca/utils/file_system'
+
+module PuppetserverSpec
+ module Ca
+ class Pki
+ include Puppetserver::Ca::Utils
+ attr :ca_cert, :ca_crl, :ca_key, :root_cert, :root_crl, :root_key, :settings
+
+ SETTINGS_TEMPLATE = {
+ confdir: '%<confdir>s',
+ ssldir: '%<confdir>s/ssl',
+ cadir: '%<confdir>s/ca',
+ certdir: '%<confdir>s/ssl/certs',
+ privatekeydir: '%<confdir>s/ssl/private_keys',
+ publickeydir: '%<confdir>s/ssl/public_keys',
+ hostpubkey: '%<confdir>s/ssl/public_keys/localhost.pem',
+ hostprivkey: '%<confdir>s/ssl/private_keys/localhost.pem',
+ hostcert: '%<confdir>s/ssl/certs/localhost.pem',
+ hostcrl: '%<confdir>s/ssl/crl.pem',
+ localcacert: '%<confdir>s/ssl/certs/ca.pem',
+ csrdir: '%<confdir>s/ca/requests',
+ signeddir: '%<confdir>s/ca/signed',
+ cakey: '%<confdir>s/ca/ca_key.pem',
+ capub: '%<confdir>s/ca/ca_pub.pem',
+ cacert: '%<confdir>s/ca/ca_crt.pem',
+ cacrl: '%<confdir>s/ca/ca_crl.pem',
+ serial: '%<confdir>s/ca/serial',
+ rootkey: '%<confdir>s/ca/root_key.pem',
+ cert_inventory: '%<confdir>s/ca/inventory.txt',
+ keylength: 2048,
+ certname: 'localhost',
+ ca_name: 'Puppet CA: localhost',
+ root_ca_name: 'Puppet Root CA: %<root_ca_name_rand>s',
+ ca_ttl: 157_680_000,
+ subject_alt_names: '',
+ csr_attributes: ''
+ }.freeze
+
+ def initialize(settings = {}, intermediate_cert: true)
+ settings_vars = {
+ confdir: (Dir.mktmpdir 'puppetca-', ENV['TMPDIR'] || '/tmp'),
+ root_ca_name_rand: SecureRandom.hex(7)
+ }
+ @settings = SETTINGS_TEMPLATE.merge(settings).transform_values { |v| (v.is_a? String) ? v % settings_vars : v }
+
+ signer = SigningDigest.new
+ @digest = signer.digest
+ @logger = Puppetserver::Ca::Logger.new(:warning, $stdout, $stderr)
+ @ca = Puppetserver::Ca::LocalCertificateAuthority.new(@digest, @settings)
+
+ @root_key, @root_cert, @root_crl = @ca.create_root_cert
+
+ if intermediate_cert
+ @ca.create_intermediate_cert(@root_key, @root_cert)
+ ca_cert_setting = [@ca.cert, @root_cert]
+ ca_crl_setting = [@ca.crl, @root_crl]
+ else
+ ca_ssl = OpenStruct.new(
+ {
+ cert: root_cert,
+ certs: root_cert,
+ crl: root_crl,
+ crls: root_crl,
+ key: root_key
+ }
+ )
+ ca_cert_setting = @root_cert
+ ca_crl_setting = @root_crl
+ @ca.load_ssl_components(ca_ssl)
+ end
+
+ @ca_crl = @ca.crl
+ @ca_cert = @ca.cert
+ @ca_key = @ca.key
+
+ FileSystem.ensure_dirs([@settings[:ssldir],
+ @settings[:cadir],
+ @settings[:certdir],
+ @settings[:privatekeydir],
+ @settings[:publickeydir],
+ @settings[:signeddir]])
+
+ @ca.update_serial_file(2)
+ server_key, server_cert = @ca.create_server_cert
+ inventory = @ca.inventory_entry(@ca.cert) + "\n" + @ca.inventory_entry(server_cert)
+
+ [
+ [@settings[:cacert], ca_cert_setting],
+ [@settings[:cacrl], ca_crl_setting],
+ [@settings[:cadir] + '/infra_crl.pem', ca_crl_setting],
+ [@settings[:hostcert], server_cert],
+ [@settings[:localcacert], ca_cert_setting],
+ [@settings[:hostcrl], ca_crl_setting],
+ [@settings[:hostpubkey], server_key.public_key],
+ [@settings[:capub], @ca.key.public_key],
+ [@settings[:cert_inventory], inventory],
+ [@settings[:cadir] + '/infra_inventory.txt', ''],
+ [@settings[:cadir] + '/infra_serials', ''],
+ [File.join(@settings[:signeddir], "#{@settings[:certname]}.pem"), server_cert],
+ [@settings[:hostprivkey], server_key],
+ [@settings[:rootkey], @root_key],
+ [@settings[:cakey], @ca.key]
+ ].each do |location, content|
+ FileSystem.write_file(location, content, 0644)
+ end
+
+ @ca.update_serial_file(server_cert.serial + 1)
+ end
+
+ def generate_cert(certnames, alt_names = [])
+ certnames = certnames.is_a?(Array) ? certnames : [certnames]
+
+ generate = Puppetserver::Ca::Action::Generate.new(@logger)
+ generate.generate_authorized_certs(certnames, alt_names, @settings, @digest)
+
+ certnames.each do |certname|
+ add_inventory_cert("#{@settings[:signeddir]}/#{certname}.pem")
+ end
+ end
+
+ def add_inventory_cert(certfile)
+ cert = OpenSSL::X509::Certificate.new(File.read(certfile))
+ File.open(@settings[:cert_inventory], 'a') do |f|
+ f.puts(@ca.inventory_entry(cert))
+ end
+ end
+
+ def generate_key_csr(certname, alt_names = [])
+ generate = Puppetserver::Ca::Action::Generate.new(@logger)
+ _key, csr = generate.generate_key_csr(certname, @settings, @digest, alt_names)
+
+ Dir.mkdir @settings[:csrdir] unless Dir.exist? @settings[:csrdir]
+ generate.save_file(csr, certname, @settings[:csrdir], 'Certificate request')
+ end
+
+ def revoke_cert(certname)
+ crl = OpenSSL::X509::CRL.new(File.read(@settings[:cacrl]))
+ cert = OpenSSL::X509::Certificate.new(File.read("#{@settings[:certdir]}/#{certname}.pem"))
+
+ revocation = OpenSSL::X509::Revoked.new
+ revocation.serial = cert.serial
+ revocation.time = Time.now
+ crl.add_revoked(revocation)
+
+ ca_key = OpenSSL::PKey::RSA.new(File.read(@settings[:cakey]))
+ crl.sign(ca_key, @digest)
+
+ File.write(@settings[:cacrl], crl.to_pem)
+ end
+
+ def create_intermediate_cert(certname, ca_key = @root_key, ca_cert = @root_cert)
+ host = Puppetserver::Ca::Host.new(@digest)
+
+ key = host.create_private_key(@settings[:keylength])
+ int_csr = host.create_csr(name: certname, key: key)
+ cert = @ca.sign_intermediate(ca_key, ca_cert, int_csr)
+
+ [cert, key]
+ end
+
+ def create_crl(cert: @ca.cert, key: @ca.key, serial: 0, deltaserial: nil, akid: true, last_update: just_now, next_update: valid_until)
+ crl = OpenSSL::X509::CRL.new
+ crl.issuer = cert.subject
+ crl.version = 1
+
+ ef = @ca.extension_factory_for(cert)
+ crl.add_extension(ef.create_extension(['authorityKeyIdentifier', 'keyid:always', false])) if akid
+ crl.add_extension(OpenSSL::X509::Extension.new('crlNumber', OpenSSL::ASN1::Integer(serial)))
+ crl.add_extension(OpenSSL::X509::Extension.new('2.5.29.27', OpenSSL::ASN1::Integer(deltaserial), true)) \
+ unless deltaserial.nil?
+
+ crl.last_update = last_update
+ crl.next_update = next_update
+ crl.sign(key, @digest)
+
+ crl
+ end
+
+ def create_root_crl(serial, deltaserial = nil, akid: true)
+ create_crl(cert: @root_cert, key: @root_key, serial: serial, deltaserial: deltaserial, akid: akid)
+ end
+
+ def just_now
+ Time.now - 1
+ end
+
+ def valid_until
+ Time.now + @settings[:ca_ttl]
+ end
+ end
+ end
+end
+
+def regen_services_tests_pki
+ puts 'Regenerating PKI for puppetlabs.puppetdb.cli.services-test ...'
+
+ pki = PuppetserverSpec::Ca::Pki.new
+ FileUtils.cp pki.settings[:cacert], "#{__dir__}/../test-resources/ca.pem"
+ FileUtils.cp pki.settings[:hostcert], "#{__dir__}/../test-resources/localhost.pem"
+ FileUtils.cp pki.settings[:hostprivkey], "#{__dir__}/../test-resources/localhost.key"
+end
+
+def regen_testutils_pki
+ puts 'Regenerating PKI for puppetlabs.puppetdb.testutils.services ...'
+
+ pki = PuppetserverSpec::Ca::Pki.new
+ FileUtils.cp_r pki.settings[:ssldir], "#{__dir__}/../test-resources/puppetserver"
+ FileUtils.cp_r pki.settings[:cadir], "#{__dir__}/../test-resources/puppetserver/ssl"
+end
+
+
+regen_services_tests_pki
+regen_testutils_pki
|
