Index: ext/openssl/lib/openssl/ssl.rb
===================================================================
--- ext/openssl/lib/openssl/ssl.rb	(Revision 44795)
+++ ext/openssl/lib/openssl/ssl.rb	(Arbeitskopie)
@@ -23,10 +23,45 @@
       DEFAULT_PARAMS = {
         :ssl_version => "SSLv23",
         :verify_mode => OpenSSL::SSL::VERIFY_PEER,
-        :ciphers => "ALL:!ADH:!EXPORT:!SSLv2:RC4+RSA:+HIGH:+MEDIUM:+LOW",
-        :options => defined?(OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS) ?
-          OpenSSL::SSL::OP_ALL & ~OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS :
-          OpenSSL::SSL::OP_ALL,
+        :ciphers => %w{
+          ECDHE-ECDSA-AES128-GCM-SHA256
+          ECDHE-RSA-AES128-GCM-SHA256
+          ECDHE-ECDSA-AES256-GCM-SHA384
+          ECDHE-RSA-AES256-GCM-SHA384
+          DHE-RSA-AES128-GCM-SHA256
+          DHE-DSS-AES128-GCM-SHA256
+          DHE-RSA-AES256-GCM-SHA384
+          DHE-DSS-AES256-GCM-SHA384
+          ECDHE-ECDSA-AES128-SHA256
+          ECDHE-RSA-AES128-SHA256
+          ECDHE-ECDSA-AES128-SHA
+          ECDHE-RSA-AES128-SHA
+          ECDHE-ECDSA-AES256-SHA384
+          ECDHE-RSA-AES256-SHA384
+          ECDHE-ECDSA-AES256-SHA
+          ECDHE-RSA-AES256-SHA
+          DHE-RSA-AES128-SHA256
+          DHE-RSA-AES256-SHA256
+          DHE-RSA-AES128-SHA
+          DHE-RSA-AES256-SHA
+          DHE-DSS-AES128-SHA256
+          DHE-DSS-AES256-SHA256
+          DHE-DSS-AES128-SHA
+          DHE-DSS-AES256-SHA
+          AES128-GCM-SHA256
+          AES256-GCM-SHA384
+          AES128-SHA256
+          AES256-SHA256
+          AES128-SHA
+          AES256-SHA
+        }.join(":"),
+        :options => -> {
+          opts = OpenSSL::SSL::OP_ALL
+          opts &= ~OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS if defined?(OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS)
+          opts |= OpenSSL::SSL::OP_NO_COMPRESSION if defined?(OpenSSL::SSL::OP_NO_COMPRESSION)
+          opts |= OpenSSL::SSL::OP_NO_SSLv2 if defined?(OpenSSL::SSL::OP_NO_SSLv2)
+          opts |= OpenSSL::SSL::OP_NO_SSLv3 if defined?(OpenSSL::SSL::OP_NO_SSLv3)
+        }.call
       }
 
       DEFAULT_CERT_STORE = OpenSSL::X509::Store.new