From: Tanaka Akira <akr@...>
Date: 2011-01-31T21:11:36+09:00
Subject: [ruby-dev:43164] [feature:trunk] Server Name Indication (SNI) for net/http

ふと、SSL で name based vitual をやる話 (SNI - RFC 3546) はどうなったんだっけ、
と思って探したら、以下を見つけたので、net/http にも対処を
入れるのはどうですかね。

ssl - OpenSSL Server Name Indication support in Ruby - Stack Overflow
http://stackoverflow.com/questions/4685736/openssl-server-name-indication-support-in-ruby

対処を入れると、以下がエラーにならなくなります。

  ruby -ropen-uri -e 'URI("https://gmail.com/.well-known/host-meta").read'

% svn diff --diff-cmd diff -x -u lib/net/http.rb
Index: lib/net/http.rb
===================================================================
--- lib/net/http.rb	(revision 30734)
+++ lib/net/http.rb	(working copy)
@@ -780,6 +780,7 @@
             @socket.writeline ''
             HTTPResponse.read_new(@socket).value
           end
+          s.hostname = @address
           timeout(@open_timeout) { s.connect }
           if @ssl_context.verify_mode != OpenSSL::SSL::VERIFY_NONE
             s.post_connection_check(@address)
-- 
[田中 哲][たなか あきら][Tanaka Akira]