Ruby 2.3 compatibility - for now mostly adjust to changes in MRI's openssl .rb parts

Author: kares

lib/jopenssl/load.rb

@@ -24,7 +24,9 @@
 require 'jopenssl.jar'
 org.jruby.ext.openssl.OpenSSL.load(JRuby.runtime)
 
-if RUBY_VERSION > '2.2'
+if RUBY_VERSION > '2.3'
+  load 'jopenssl23/openssl.rb'
+elsif RUBY_VERSION > '2.2'
   load 'jopenssl22/openssl.rb'
 elsif RUBY_VERSION > '2.1'
   load 'jopenssl21/openssl.rb'

lib/jopenssl23/openssl.rb

@@ -0,0 +1,22 @@
+=begin
+= $RCSfile$ -- Loader for all OpenSSL C-space and Ruby-space definitions
+
+= Info
+  'OpenSSL for Ruby 2' project
+  Copyright (C) 2002  Michal Rokos <[email protected]>
+  All rights reserved.
+
+= Licence
+  This program is licenced under the same licence as Ruby.
+  (See the file 'LICENCE'.)
+
+= Version
+  $Id$
+=end
+
+require 'openssl/bn'
+require 'openssl/cipher'
+require 'openssl/config'
+require 'openssl/digest'
+require 'openssl/x509'
+require 'openssl/ssl'

lib/jopenssl23/openssl/bn.rb

@@ -0,0 +1,37 @@
+# frozen_string_literal: false
+#--
+#
+# = Ruby-space definitions that completes C-space funcs for BN
+#
+# = Info
+# 'OpenSSL for Ruby 2' project
+# Copyright (C) 2002  Michal Rokos <[email protected]>
+# All rights reserved.
+#
+# = Licence
+# This program is licensed under the same licence as Ruby.
+# (See the file 'LICENCE'.)
+#++
+
+module OpenSSL
+  class BN
+    def pretty_print(q)
+      q.object_group(self) {
+        q.text ' '
+        q.text to_i.to_s
+      }
+    end
+  end # BN
+end # OpenSSL
+
+##
+# Add double dispatch to Integer
+#
+class Integer
+  # Casts an Integer as an OpenSSL::BN
+  #
+  # See `man bn` for more info.
+  def to_bn
+    OpenSSL::BN::new(self)
+  end
+end # Integer