build+ci: Add project skeleton

Change-Id: I0fc7c71b23a99899f70d683b45cc27967db15beb
diff --git a/tests/identity-management-fixture.cpp b/tests/identity-management-fixture.cpp
new file mode 100644
index 0000000..b9d6d41
--- /dev/null
+++ b/tests/identity-management-fixture.cpp
@@ -0,0 +1,95 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2017, Regents of the University of California,
+ *                          Arizona Board of Regents,
+ *                          Colorado State University,
+ *                          University Pierre & Marie Curie, Sorbonne University,
+ *                          Washington University in St. Louis,
+ *                          Beijing Institute of Technology,
+ *                          The University of Memphis.
+ *
+ * This file, originally written as part of NFD (Named Data Networking Forwarding Daemon),
+ * is a 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 "identity-management-fixture.hpp"
+
+#include <ndn-cxx/util/io.hpp>
+#include <boost/filesystem.hpp>
+
+namespace ndn {
+namespace ndncert {
+namespace tests {
+
+IdentityManagementFixture::IdentityManagementFixture()
+  : m_keyChain("sqlite3", "file")
+{
+  m_keyChain.getDefaultCertificate(); // side effect: create a default cert if it doesn't exist
+}
+
+IdentityManagementFixture::~IdentityManagementFixture()
+{
+  for (const auto& id : m_identities) {
+    m_keyChain.deleteIdentity(id);
+  }
+
+  boost::system::error_code ec;
+  for (const auto& certFile : m_certFiles) {
+    boost::filesystem::remove(certFile, ec); // ignore error
+  }
+}
+
+bool
+IdentityManagementFixture::addIdentity(const Name& identity, const ndn::KeyParams& params)
+{
+  try {
+    m_keyChain.createIdentity(identity, params);
+    m_identities.push_back(identity);
+    return true;
+  }
+  catch (std::runtime_error&) {
+    return false;
+  }
+}
+
+bool
+IdentityManagementFixture::saveIdentityCertificate(const Name& identity,
+                                                   const std::string& filename, bool wantAdd)
+{
+  shared_ptr<ndn::IdentityCertificate> cert;
+  try {
+    cert = m_keyChain.getCertificate(m_keyChain.getDefaultCertificateNameForIdentity(identity));
+  }
+  catch (const ndn::SecPublicInfo::Error&) {
+    if (wantAdd && this->addIdentity(identity)) {
+      return this->saveIdentityCertificate(identity, filename, false);
+    }
+    return false;
+  }
+
+  m_certFiles.push_back(filename);
+  try {
+    ndn::io::save(*cert, filename);
+    return true;
+  }
+  catch (const ndn::io::Error&) {
+    return false;
+  }
+}
+
+} // namespace tests
+} // namespace ndncert
+} // namespace ndn