emboss	2012-08-02 10:58:49 +0900 (Thu, 02 Aug 2012)

  New Revision: 36592

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=36592

  Log:
    * ext/openssl/lib/openssl/digest.rb
      test/openssl/test_digest.rb: Add Digest module function to OpenSSL
      module and test it. Patch provided by Eric Hodel.
      [ruby-core:46908][Feature #6819]

  Modified files:
    trunk/ChangeLog
    trunk/ext/openssl/lib/openssl/digest.rb
    trunk/test/openssl/test_digest.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 36591)
+++ ChangeLog	(revision 36592)
@@ -1,3 +1,10 @@
+Thu Aug  2 10:51:12 2012  Martin Bosslet  <Martin.Bosslet@g...>
+
+	* ext/openssl/lib/openssl/digest.rb
+	  test/openssl/test_digest.rb: Add Digest module function to OpenSSL
+	  module and test it. Patch provided by Eric Hodel.
+	  [ruby-core:46908][Feature #6819]
+
 Wed Aug  1 22:29:12 2012  Benoit Daloze  <eregontp@g...>
 
 	ext/digest/digest.c (hexencode_str_new): return an ASCII string
Index: ext/openssl/lib/openssl/digest.rb
===================================================================
--- ext/openssl/lib/openssl/digest.rb	(revision 36591)
+++ ext/openssl/lib/openssl/digest.rb	(revision 36592)
@@ -68,5 +68,22 @@
     end
 
   end # Digest
+
+  # Returns a Digest subclass by +name+.
+  #
+  #   require 'openssl'
+  #
+  #   OpenSSL::Digest("MD5")
+  #   # => OpenSSL::Digest::MD5
+  #
+  #   Digest("Foo")
+  #   # => NameError: wrong constant name Foo
+
+  def Digest(name)
+    OpenSSL::Digest.const_get(name)
+  end
+
+  module_function :Digest
+
 end # OpenSSL
 
Index: test/openssl/test_digest.rb
===================================================================
--- test/openssl/test_digest.rb	(revision 36591)
+++ test/openssl/test_digest.rb	(revision 36592)
@@ -103,6 +103,14 @@
     end
   end
 
+  def test_openssl_digest
+    assert_equal OpenSSL::Digest::MD5, OpenSSL::Digest("MD5")
+
+    assert_raises NameError do
+      OpenSSL::Digest("no such digest")
+    end
+  end
+
   private
 
   def check_digest(oid)

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