From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Mon, 16 Mar 2020 18:49:26 +0900 Subject: Fresh start --- jni/ruby/lib/rubygems/commands/cert_command.rb | 276 +++++++++++++++++++++++++ 1 file changed, 276 insertions(+) create mode 100644 jni/ruby/lib/rubygems/commands/cert_command.rb (limited to 'jni/ruby/lib/rubygems/commands/cert_command.rb') diff --git a/jni/ruby/lib/rubygems/commands/cert_command.rb b/jni/ruby/lib/rubygems/commands/cert_command.rb new file mode 100644 index 0000000..a920e7f --- /dev/null +++ b/jni/ruby/lib/rubygems/commands/cert_command.rb @@ -0,0 +1,276 @@ +require 'rubygems/command' +require 'rubygems/security' +begin + require 'openssl' +rescue LoadError => e + raise unless (e.respond_to?(:path) && e.path == 'openssl') || + e.message =~ / -- openssl$/ +end + +class Gem::Commands::CertCommand < Gem::Command + + def initialize + super 'cert', 'Manage RubyGems certificates and signing settings', + :add => [], :remove => [], :list => [], :build => [], :sign => [] + + OptionParser.accept OpenSSL::X509::Certificate do |certificate| + begin + OpenSSL::X509::Certificate.new File.read certificate + rescue Errno::ENOENT + raise OptionParser::InvalidArgument, "#{certificate}: does not exist" + rescue OpenSSL::X509::CertificateError + raise OptionParser::InvalidArgument, + "#{certificate}: invalid X509 certificate" + end + end + + OptionParser.accept OpenSSL::PKey::RSA do |key_file| + begin + passphrase = ENV['GEM_PRIVATE_KEY_PASSPHRASE'] + key = OpenSSL::PKey::RSA.new File.read(key_file), passphrase + rescue Errno::ENOENT + raise OptionParser::InvalidArgument, "#{key_file}: does not exist" + rescue OpenSSL::PKey::RSAError + raise OptionParser::InvalidArgument, "#{key_file}: invalid RSA key" + end + + raise OptionParser::InvalidArgument, + "#{key_file}: private key not found" unless key.private? + + key + end + + add_option('-a', '--add CERT', OpenSSL::X509::Certificate, + 'Add a trusted certificate.') do |cert, options| + options[:add] << cert + end + + add_option('-l', '--list [FILTER]', + 'List trusted certificates where the', + 'subject contains FILTER') do |filter, options| + filter ||= '' + + options[:list] << filter + end + + add_option('-r', '--remove FILTER', + 'Remove trusted certificates where the', + 'subject contains FILTER') do |filter, options| + options[:remove] << filter + end + + add_option('-b', '--build EMAIL_ADDR', + 'Build private key and self-signed', + 'certificate for EMAIL_ADDR') do |email_address, options| + options[:build] << email_address + end + + add_option('-C', '--certificate CERT', OpenSSL::X509::Certificate, + 'Signing certificate for --sign') do |cert, options| + options[:issuer_cert] = cert + end + + add_option('-K', '--private-key KEY', OpenSSL::PKey::RSA, + 'Key for --sign or --build') do |key, options| + options[:key] = key + end + + add_option('-s', '--sign CERT', + 'Signs CERT with the key from -K', + 'and the certificate from -C') do |cert_file, options| + raise OptionParser::InvalidArgument, "#{cert_file}: does not exist" unless + File.file? cert_file + + options[:sign] << cert_file + end + end + + def add_certificate certificate # :nodoc: + Gem::Security.trust_dir.trust_cert certificate + + say "Added '#{certificate.subject}'" + end + + def execute + options[:add].each do |certificate| + add_certificate certificate + end + + options[:remove].each do |filter| + remove_certificates_matching filter + end + + options[:list].each do |filter| + list_certificates_matching filter + end + + options[:build].each do |name| + build name + end + + sign_certificates unless options[:sign].empty? + end + + def build name + key, key_path = build_key + cert_path = build_cert name, key + + say "Certificate: #{cert_path}" + + if key_path + say "Private Key: #{key_path}" + say "Don't forget to move the key file to somewhere private!" + end + end + + def build_cert name, key # :nodoc: + cert = Gem::Security.create_cert_email name, key + Gem::Security.write cert, "gem-public_cert.pem" + end + + def build_key # :nodoc: + return options[:key] if options[:key] + + passphrase = ask_for_password 'Passphrase for your Private Key:' + say "\n" + + passphrase_confirmation = ask_for_password 'Please repeat the passphrase for your Private Key:' + say "\n" + + raise Gem::CommandLineError, + "Passphrase and passphrase confirmation don't match" unless passphrase == passphrase_confirmation + + key = Gem::Security.create_key + key_path = Gem::Security.write key, "gem-private_key.pem", 0600, passphrase + + return key, key_path + end + + def certificates_matching filter + return enum_for __method__, filter unless block_given? + + Gem::Security.trusted_certificates.select do |certificate, _| + subject = certificate.subject.to_s + subject.downcase.index filter + end.sort_by do |certificate, _| + certificate.subject.to_a.map { |name, data,| [name, data] } + end.each do |certificate, path| + yield certificate, path + end + end + + def description # :nodoc: + <<-EOF +The cert command manages signing keys and certificates for creating signed +gems. Your signing certificate and private key are typically stored in +~/.gem/gem-public_cert.pem and ~/.gem/gem-private_key.pem respectively. + +To build a certificate for signing gems: + + gem cert --build you@example + +If you already have an RSA key, or are creating a new certificate for an +existing key: + + gem cert --build you@example --private-key /path/to/key.pem + +If you wish to trust a certificate you can add it to the trust list with: + + gem cert --add /path/to/cert.pem + +You can list trusted certificates with: + + gem cert --list + +or: + + gem cert --list cert_subject_substring + +If you wish to remove a previously trusted certificate: + + gem cert --remove cert_subject_substring + +To sign another gem author's certificate: + + gem cert --sign /path/to/other_cert.pem + +For further reading on signing gems see `ri Gem::Security`. + EOF + end + + def list_certificates_matching filter # :nodoc: + certificates_matching filter do |certificate, _| + # this could probably be formatted more gracefully + say certificate.subject.to_s + end + end + + def load_default_cert + cert_file = File.join Gem.default_cert_path + cert = File.read cert_file + options[:issuer_cert] = OpenSSL::X509::Certificate.new cert + rescue Errno::ENOENT + alert_error \ + "--certificate not specified and ~/.gem/gem-public_cert.pem does not exist" + + terminate_interaction 1 + rescue OpenSSL::X509::CertificateError + alert_error \ + "--certificate not specified and ~/.gem/gem-public_cert.pem is not valid" + + terminate_interaction 1 + end + + def load_default_key + key_file = File.join Gem.default_key_path + key = File.read key_file + passphrase = ENV['GEM_PRIVATE_KEY_PASSPHRASE'] + options[:key] = OpenSSL::PKey::RSA.new key, passphrase + rescue Errno::ENOENT + alert_error \ + "--private-key not specified and ~/.gem/gem-private_key.pem does not exist" + + terminate_interaction 1 + rescue OpenSSL::PKey::RSAError + alert_error \ + "--private-key not specified and ~/.gem/gem-private_key.pem is not valid" + + terminate_interaction 1 + end + + def load_defaults # :nodoc: + load_default_cert unless options[:issuer_cert] + load_default_key unless options[:key] + end + + def remove_certificates_matching filter # :nodoc: + certificates_matching filter do |certificate, path| + FileUtils.rm path + say "Removed '#{certificate.subject}'" + end + end + + def sign cert_file + cert = File.read cert_file + cert = OpenSSL::X509::Certificate.new cert + + permissions = File.stat(cert_file).mode & 0777 + + issuer_cert = options[:issuer_cert] + issuer_key = options[:key] + + cert = Gem::Security.sign cert, issuer_key, issuer_cert + + Gem::Security.write cert, cert_file, permissions + end + + def sign_certificates # :nodoc: + load_defaults unless options[:sign].empty? + + options[:sign].each do |cert_file| + sign cert_file + end + end + +end if defined?(OpenSSL::SSL) + -- cgit v1.2.3