ok
Direktori : /proc/thread-self/root/proc/self/root/proc/self/root/opt/alt/ruby18/lib64/ruby/1.8/drb/ |
Current File : //proc/thread-self/root/proc/self/root/proc/self/root/opt/alt/ruby18/lib64/ruby/1.8/drb/ssl.rb |
require 'socket' require 'openssl' require 'drb/drb' require 'singleton' module DRb class DRbSSLSocket < DRbTCPSocket class SSLConfig DEFAULT = { :SSLCertificate => nil, :SSLPrivateKey => nil, :SSLClientCA => nil, :SSLCACertificatePath => nil, :SSLCACertificateFile => nil, :SSLVerifyMode => ::OpenSSL::SSL::VERIFY_NONE, :SSLVerifyDepth => nil, :SSLVerifyCallback => nil, # custom verification :SSLCertificateStore => nil, # Must specify if you use auto generated certificate. :SSLCertName => nil, # e.g. [["CN","fqdn.example.com"]] :SSLCertComment => "Generated by Ruby/OpenSSL" } def initialize(config) @config = config @cert = config[:SSLCertificate] @pkey = config[:SSLPrivateKey] @ssl_ctx = nil end def [](key); @config[key] || DEFAULT[key] end def connect(tcp) ssl = ::OpenSSL::SSL::SSLSocket.new(tcp, @ssl_ctx) ssl.sync = true ssl.connect ssl end def accept(tcp) ssl = OpenSSL::SSL::SSLSocket.new(tcp, @ssl_ctx) ssl.sync = true ssl.accept ssl end def setup_certificate if @cert && @pkey return end rsa = OpenSSL::PKey::RSA.new(512){|p, n| next unless self[:verbose] case p when 0; $stderr.putc "." # BN_generate_prime when 1; $stderr.putc "+" # BN_generate_prime when 2; $stderr.putc "*" # searching good prime, # n = #of try, # but also data from BN_generate_prime when 3; $stderr.putc "\n" # found good prime, n==0 - p, n==1 - q, # but also data from BN_generate_prime else; $stderr.putc "*" # BN_generate_prime end } cert = OpenSSL::X509::Certificate.new cert.version = 3 cert.serial = 0 name = OpenSSL::X509::Name.new(self[:SSLCertName]) cert.subject = name cert.issuer = name cert.not_before = Time.now cert.not_after = Time.now + (365*24*60*60) cert.public_key = rsa.public_key ef = OpenSSL::X509::ExtensionFactory.new(nil,cert) cert.extensions = [ ef.create_extension("basicConstraints","CA:FALSE"), ef.create_extension("subjectKeyIdentifier", "hash") ] ef.issuer_certificate = cert cert.add_extension(ef.create_extension("authorityKeyIdentifier", "keyid:always,issuer:always")) if comment = self[:SSLCertComment] cert.add_extension(ef.create_extension("nsComment", comment)) end cert.sign(rsa, OpenSSL::Digest::SHA1.new) @cert = cert @pkey = rsa end def setup_ssl_context ctx = ::OpenSSL::SSL::SSLContext.new ctx.cert = @cert ctx.key = @pkey ctx.client_ca = self[:SSLClientCA] ctx.ca_path = self[:SSLCACertificatePath] ctx.ca_file = self[:SSLCACertificateFile] ctx.verify_mode = self[:SSLVerifyMode] ctx.verify_depth = self[:SSLVerifyDepth] ctx.verify_callback = self[:SSLVerifyCallback] ctx.cert_store = self[:SSLCertificateStore] @ssl_ctx = ctx end end def self.parse_uri(uri) if uri =~ /^drbssl:\/\/(.*?):(\d+)(\?(.*))?$/ host = $1 port = $2.to_i option = $4 [host, port, option] else raise(DRbBadScheme, uri) unless uri =~ /^drbssl:/ raise(DRbBadURI, 'can\'t parse uri:' + uri) end end def self.open(uri, config) host, port, option = parse_uri(uri) host.untaint port.untaint soc = TCPSocket.open(host, port) ssl_conf = SSLConfig::new(config) ssl_conf.setup_ssl_context ssl = ssl_conf.connect(soc) self.new(uri, ssl, ssl_conf, true) end def self.open_server(uri, config) uri = 'drbssl://:0' unless uri host, port, opt = parse_uri(uri) if host.size == 0 host = getservername soc = open_server_inaddr_any(host, port) else soc = TCPServer.open(host, port) end port = soc.addr[1] if port == 0 @uri = "drbssl://#{host}:#{port}" ssl_conf = SSLConfig.new(config) ssl_conf.setup_certificate ssl_conf.setup_ssl_context self.new(@uri, soc, ssl_conf, false) end def self.uri_option(uri, config) host, port, option = parse_uri(uri) return "drbssl://#{host}:#{port}", option end def initialize(uri, soc, config, is_established) @ssl = is_established ? soc : nil super(uri, soc.to_io, config) end def stream; @ssl; end def close if @ssl @ssl.close @ssl = nil end super end def accept begin while true soc = @socket.accept break if (@acl ? @acl.allow_socket?(soc) : true) soc.close end ssl = @config.accept(soc) self.class.new(uri, ssl, @config, true) rescue OpenSSL::SSL::SSLError warn("#{__FILE__}:#{__LINE__}: warning: #{$!.message} (#{$!.class})") if @config[:verbose] retry end end end DRbProtocol.add_protocol(DRbSSLSocket) end