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/webrick/ssl.rb | 196 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 jni/ruby/lib/webrick/ssl.rb (limited to 'jni/ruby/lib/webrick/ssl.rb') diff --git a/jni/ruby/lib/webrick/ssl.rb b/jni/ruby/lib/webrick/ssl.rb new file mode 100644 index 0000000..f6433fb --- /dev/null +++ b/jni/ruby/lib/webrick/ssl.rb @@ -0,0 +1,196 @@ +# +# ssl.rb -- SSL/TLS enhancement for GenericServer +# +# Copyright (c) 2003 GOTOU Yuuzou All rights reserved. +# +# $Id: ssl.rb 48362 2014-11-10 11:05:00Z akr $ + +require 'webrick' +require 'openssl' + +module WEBrick + module Config + svrsoft = General[:ServerSoftware] + osslv = ::OpenSSL::OPENSSL_VERSION.split[1] + + ## + # Default SSL server configuration. + # + # WEBrick can automatically create a self-signed certificate if + # :SSLCertName is set. For more information on the various + # SSL options see OpenSSL::SSL::SSLContext. + # + # :ServerSoftware :: + # The server software name used in the Server: header. + # :SSLEnable :: false, + # Enable SSL for this server. Defaults to false. + # :SSLCertificate :: + # The SSL certificate for the server. + # :SSLPrivateKey :: + # The SSL private key for the server certificate. + # :SSLClientCA :: nil, + # Array of certificates that will be sent to the client. + # :SSLExtraChainCert :: nil, + # Array of certificates that will be added to the certificate chain + # :SSLCACertificateFile :: nil, + # Path to a CA certificate file + # :SSLCACertificatePath :: nil, + # Path to a directory containing CA certificates + # :SSLCertificateStore :: nil, + # OpenSSL::X509::Store used for certificate validation of the client + # :SSLTmpDhCallback :: nil, + # Callback invoked when DH parameters are required. + # :SSLVerifyClient :: + # Sets whether the client is verified. This defaults to VERIFY_NONE + # which is typical for an HTTPS server. + # :SSLVerifyDepth :: + # Number of CA certificates to walk when verifying a certificate chain + # :SSLVerifyCallback :: + # Custom certificate verification callback + # :SSLTimeout :: + # Maximum session lifetime + # :SSLOptions :: + # Various SSL options + # :SSLStartImmediately :: + # Immediately start SSL upon connection? Defaults to true + # :SSLCertName :: + # SSL certificate name. Must be set to enable automatic certificate + # creation. + # :SSLCertComment :: + # Comment used during automatic certificate creation. + + SSL = { + :ServerSoftware => "#{svrsoft} OpenSSL/#{osslv}", + :SSLEnable => false, + :SSLCertificate => nil, + :SSLPrivateKey => nil, + :SSLClientCA => nil, + :SSLExtraChainCert => nil, + :SSLCACertificateFile => nil, + :SSLCACertificatePath => nil, + :SSLCertificateStore => nil, + :SSLTmpDhCallback => nil, + :SSLVerifyClient => ::OpenSSL::SSL::VERIFY_NONE, + :SSLVerifyDepth => nil, + :SSLVerifyCallback => nil, # custom verification + :SSLTimeout => nil, + :SSLOptions => nil, + :SSLStartImmediately => true, + # Must specify if you use auto generated certificate. + :SSLCertName => nil, + :SSLCertComment => "Generated by Ruby/OpenSSL" + } + General.update(SSL) + end + + module Utils + ## + # Creates a self-signed certificate with the given number of +bits+, + # the issuer +cn+ and a +comment+ to be stored in the certificate. + + def create_self_signed_cert(bits, cn, comment) + rsa = OpenSSL::PKey::RSA.new(bits){|p, n| + 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 = 2 + cert.serial = 1 + name = OpenSSL::X509::Name.new(cn) + 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) + ef.issuer_certificate = cert + cert.extensions = [ + ef.create_extension("basicConstraints","CA:FALSE"), + ef.create_extension("keyUsage", "keyEncipherment"), + ef.create_extension("subjectKeyIdentifier", "hash"), + ef.create_extension("extendedKeyUsage", "serverAuth"), + ef.create_extension("nsComment", comment), + ] + aki = ef.create_extension("authorityKeyIdentifier", + "keyid:always,issuer:always") + cert.add_extension(aki) + cert.sign(rsa, OpenSSL::Digest::SHA1.new) + + return [ cert, rsa ] + end + module_function :create_self_signed_cert + end + + ## + #-- + # Updates WEBrick::GenericServer with SSL functionality + + class GenericServer + + ## + # SSL context for the server when run in SSL mode + + def ssl_context # :nodoc: + @ssl_context ||= nil + end + + undef listen + + ## + # Updates +listen+ to enable SSL when the SSL configuration is active. + + def listen(address, port) # :nodoc: + listeners = Utils::create_listeners(address, port, @logger) + if @config[:SSLEnable] + unless ssl_context + @ssl_context = setup_ssl_context(@config) + @logger.info("\n" + @config[:SSLCertificate].to_text) + end + listeners.collect!{|svr| + ssvr = ::OpenSSL::SSL::SSLServer.new(svr, ssl_context) + ssvr.start_immediately = @config[:SSLStartImmediately] + ssvr + } + end + @listeners += listeners + setup_shutdown_pipe + end + + ## + # Sets up an SSL context for +config+ + + def setup_ssl_context(config) # :nodoc: + unless config[:SSLCertificate] + cn = config[:SSLCertName] + comment = config[:SSLCertComment] + cert, key = Utils::create_self_signed_cert(1024, cn, comment) + config[:SSLCertificate] = cert + config[:SSLPrivateKey] = key + end + ctx = OpenSSL::SSL::SSLContext.new + ctx.key = config[:SSLPrivateKey] + ctx.cert = config[:SSLCertificate] + ctx.client_ca = config[:SSLClientCA] + ctx.extra_chain_cert = config[:SSLExtraChainCert] + ctx.ca_file = config[:SSLCACertificateFile] + ctx.ca_path = config[:SSLCACertificatePath] + ctx.cert_store = config[:SSLCertificateStore] + ctx.tmp_dh_callback = config[:SSLTmpDhCallback] + ctx.verify_mode = config[:SSLVerifyClient] + ctx.verify_depth = config[:SSLVerifyDepth] + ctx.verify_callback = config[:SSLVerifyCallback] + ctx.timeout = config[:SSLTimeout] + ctx.options = config[:SSLOptions] + ctx + end + end +end -- cgit v1.2.3