1 files changed, 33 insertions, 0 deletions
diff --git a/lib/openssl/x509.rb b/lib/openssl/x509.rb
index 6d31b98c..98358f90 100644
--- a/lib/openssl/x509.rb
+++ b/lib/openssl/x509.rb
@@ -41,6 +41,11 @@ module OpenSSL
     end
 
     class Extension
+      def ==(other)
+        return false unless Extension === other
+        to_der == other.to_der
+      end
+
       def to_s # "oid = critical, value"
         str = self.oid
         str << " = "
@@ -160,6 +165,13 @@ module OpenSSL
       end
     end
 
+    class Attribute
+      def ==(other)
+        return false unless Attribute === other
+        to_der == other.to_der
+      end
+    end
+
     class StoreContext
       def cleanup
         warn "(#{caller.first}) OpenSSL::X509::StoreContext#cleanup is deprecated with no replacement" if $VERBOSE
@@ -178,5 +190,26 @@ module OpenSSL
         }
       end
     end
+
+    class CRL
+      def ==(other)
+        return false unless CRL === other
+        to_der == other.to_der
+      end
+    end
+
+    class Revoked
+      def ==(other)
+        return false unless Revoked === other
+        to_der == other.to_der
+      end
+    end
+
+    class Request
+      def ==(other)
+        return false unless Request === other
+        to_der == other.to_der
+      end
+    end
   end
 end