port NAC to security v2
This commit is based on Lei Pi's commit, which changed certificate version from v1 to v2.
The later changes fix some bugs and refactor algo part of the library to get rid of cryptopp.
Change-Id: I3be7e0341fe85ee69f1b5f1c3ed7421a6c61d0b5
diff --git a/src/algo/encrypt-params.hpp b/src/algo/encrypt-params.hpp
index 0aa03b2..030f443 100644
--- a/src/algo/encrypt-params.hpp
+++ b/src/algo/encrypt-params.hpp
@@ -1,8 +1,27 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2018, Regents of the University of California
+ *
+ * This file is part of gep (Group-based Encryption Protocol for NDN).
+ * See AUTHORS.md for complete list of gep authors and contributors.
+ *
+ * gep is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * gep is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * gep, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
#ifndef NDN_GEP_ENCRYPT_PARAMS_HPP
#define NDN_GEP_ENCRYPT_PARAMS_HPP
-#include <ndn-cxx/encoding/buffer-stream.hpp>
#include "../tlv.hpp"
+#include <ndn-cxx/encoding/buffer-stream.hpp>
namespace ndn {
namespace gep {