Update the NDNCERT library to version NDNCERT v2

spec:[https://github.com/named-data/ndncert/wiki/NDNCERT-Protocol-new]

Change-Id: Ia480a8e70c4b38ca170dfe2fcf50d1265ab65f46
diff --git a/tests/unit-tests/enc-tlv.t.cpp b/tests/unit-tests/enc-tlv.t.cpp
new file mode 100644
index 0000000..9ba62e7
--- /dev/null
+++ b/tests/unit-tests/enc-tlv.t.cpp
@@ -0,0 +1,55 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2017-2019, Regents of the University of California.
+ *
+ * This file is part of ndncert, a certificate management system based on NDN.
+ *
+ * ndncert 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.
+ *
+ * ndncert 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 copies of the GNU General Public License along with
+ * ndncert, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndncert authors and contributors.
+ */
+
+#include "crypto-support/enc-tlv.hpp"
+#include "crypto-support/crypto-helper.hpp"
+#include "test-common.hpp"
+
+namespace ndn {
+namespace ndncert {
+namespace tests {
+
+BOOST_AUTO_TEST_SUITE(TestEncTlv)
+
+BOOST_AUTO_TEST_CASE(Test0)
+{
+  ECDHState aliceState;
+  auto alicePub = aliceState.getRawSelfPubKey();
+  BOOST_CHECK(aliceState.context->publicKeyLen != 0);
+
+  ECDHState bobState;
+  auto bobPub = bobState.getRawSelfPubKey();
+  BOOST_CHECK(bobState.context->publicKeyLen != 0);
+
+  auto aliceResult = aliceState.deriveSecret(bobPub, bobState.context->publicKeyLen);
+  BOOST_CHECK(aliceState.context->sharedSecretLen != 0);
+
+  auto bobResult = bobState.deriveSecret(alicePub, aliceState.context->publicKeyLen);
+  BOOST_CHECK(bobState.context->sharedSecretLen != 0);
+
+  BOOST_CHECK_EQUAL_COLLECTIONS(aliceResult, aliceResult + 32,
+                                bobResult, bobResult + 32);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // namespace tests
+} // namespace ndncert
+} // namespace ndn