Add Client Conf

Change-Id: Ibb238b87e7076060386bbdbcc46a841268d6dc42
diff --git a/src/client-config.hpp b/src/client-config.hpp
new file mode 100644
index 0000000..fbc71f3
--- /dev/null
+++ b/src/client-config.hpp
@@ -0,0 +1,75 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2017, 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.
+ */
+
+#ifndef NDNCERT_CLIENT_CONFIG_HPP
+#define NDNCERT_CLIENT_CONFIG_HPP
+
+#include "ca-config.hpp"
+#include <boost/filesystem.hpp>
+
+namespace ndn {
+namespace ndncert {
+
+class CaItem
+{
+public:
+  Name m_caName;
+  std::string m_caInfo;
+  std::string m_probe;
+  std::list<std::string> m_supportedChallenges;
+};
+
+class ClientConfig
+{
+public:
+  class Error : public std::runtime_error
+  {
+  public:
+    using std::runtime_error::runtime_error;
+  };
+
+public:
+  void
+  load(const std::string& fileName);
+
+  void
+  addNewCaItem(const CaItem& item);
+
+  void
+  removeCaItem(const Name& caName);
+
+PUBLIC_WITH_TESTS_ELSE_PRIVATE:
+  void
+  parse();
+
+  std::list<std::string>
+  parseChallengeList(const ConfigSection& section);
+
+public:
+  std::list<CaItem> m_caItems;
+
+PUBLIC_WITH_TESTS_ELSE_PRIVATE:
+  ConfigSection m_config;
+};
+
+} // namespace ndncert
+} // namespace ndn
+
+#endif // NDNCERT_CLIENT_CONFIG_HPP