From 40761f59254bbdeca34e0bcedd906821d0384b54 Mon Sep 17 00:00:00 2001
From: gotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 26 Dec 2005 23:31:04 +0000
Subject: [PATCH] * ext/openssl/lib/openssl/ssl.rb
 (OpenSSL::SSL::SSLSocket#post_connection_chech):   treat wildcard character
 in commonName. [ruby-dev:28121]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                      | 5 +++++
 ext/openssl/lib/openssl/ssl.rb | 5 +++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 50f6f61d20..8395e7fb5d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Dec 27 08:29:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket#post_connection_chech):
+	  treat wildcard character in commonName. [ruby-dev:28121]
+
 Mon Dec 26 22:32:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* eval.c (rb_eval), gc.c (gc_mark_children), node.h (NEW_ALIAS,
diff --git a/ext/openssl/lib/openssl/ssl.rb b/ext/openssl/lib/openssl/ssl.rb
index 9b287fc939..a535fc1715 100644
--- a/ext/openssl/lib/openssl/ssl.rb
+++ b/ext/openssl/lib/openssl/ssl.rb
@@ -82,8 +82,9 @@ module OpenSSL
         }
         if check_common_name
           cert.subject.to_a.each{|oid, value|
-            if oid == "CN" && value.casecmp(hostname) == 0
-              return true
+            if oid == "CN"
+              reg = Regexp.escape(value).gsub(/\\\*/, "[^.]+")
+              return true if /\A#{reg}\z/i =~ hostname
             end
           }
         end