switch to ndn-cxx KeyChain v2

ValidatorConfig is temporarily disabled. All commands are
authorized without validation.

refs #4091

Change-Id: I4eea8cd954761424d2d084bda4e8510320b5fb46
diff --git a/tests/identity-management-fixture.hpp b/tests/identity-management-fixture.hpp
new file mode 100644
index 0000000..300c53a
--- /dev/null
+++ b/tests/identity-management-fixture.hpp
@@ -0,0 +1,66 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2017, Regents of the University of California.
+ *
+ * This file is part of NDN repo-ng (Next generation of NDN repository).
+ * See AUTHORS.md for complete list of repo-ng authors and contributors.
+ *
+ * repo-ng 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.
+ *
+ * repo-ng 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
+ * repo-ng, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef REPO_TESTS_IDENTITY_MANAGEMENT_FIXTURE_HPP
+#define REPO_TESTS_IDENTITY_MANAGEMENT_FIXTURE_HPP
+
+#include "common.hpp"
+#include <ndn-cxx/security/key-chain.hpp>
+
+namespace repo {
+namespace tests {
+
+/** \brief a fixture providing an in-memory KeyChain
+ */
+class IdentityManagementFixture : noncopyable
+{
+public:
+  IdentityManagementFixture();
+
+  /** \brief deletes saved certificate files
+   */
+  ~IdentityManagementFixture();
+
+  /** \brief add identity
+   *  \return whether successful
+   */
+  bool
+  addIdentity(const Name& identity,
+              const ndn::KeyParams& params = ndn::KeyChain::getDefaultKeyParams());
+
+  /** \brief save identity certificate to a file
+   *  \param identity identity name
+   *  \param filename file name, should be writable
+   *  \param wantAdd if true, add new identity when necessary
+   *  \return whether successful
+   */
+  bool
+  saveIdentityCertificate(const Name& identity, const std::string& filename, bool wantAdd = false);
+
+protected:
+  ndn::KeyChain m_keyChain;
+
+private:
+  std::vector<std::string> m_certFiles;
+};
+
+} // namespace tests
+} // namespace repo
+
+#endif // REPO_TESTS_IDENTITY_MANAGEMENT_FIXTURE_HPP