From 11dbedfaad4a9a9521ece2198a8dc491678b1902 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 29 Aug 2007 04:06:12 +0000
Subject: add tag v1_8_6_5001

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_6_5001@13304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_6/lib/webrick/ssl.rb | 126 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 ruby_1_8_6/lib/webrick/ssl.rb

(limited to 'ruby_1_8_6/lib/webrick/ssl.rb')

diff --git a/ruby_1_8_6/lib/webrick/ssl.rb b/ruby_1_8_6/lib/webrick/ssl.rb
new file mode 100644
index 0000000000..03bfdf4aa0
--- /dev/null
+++ b/ruby_1_8_6/lib/webrick/ssl.rb
@@ -0,0 +1,126 @@
+#
+# ssl.rb -- SSL/TLS enhancement for GenericServer
+#
+# Copyright (c) 2003 GOTOU Yuuzou All rights reserved.
+# 
+# $Id$
+
+require 'webrick'
+require 'openssl'
+
+module WEBrick
+  module Config
+    svrsoft = General[:ServerSoftware]
+    osslv = ::OpenSSL::OPENSSL_VERSION.split[1]
+    SSL = {
+      :ServerSoftware       => "#{svrsoft} OpenSSL/#{osslv}",
+      :SSLEnable            => false,
+      :SSLCertificate       => nil,
+      :SSLPrivateKey        => nil,
+      :SSLClientCA          => nil,
+      :SSLExtraChainCert    => nil,
+      :SSLCACertificateFile => nil,
+      :SSLCACertificatePath => nil,
+      :SSLCertificateStore  => 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
+    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 = 3
+      cert.serial = 0
+      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
+
+  class GenericServer
+    def ssl_context
+      @ssl_context ||= nil
+    end
+
+    def listen(address, port)
+      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
+    end
+
+    def setup_ssl_context(config)
+      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.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
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