Add Client Conf
Change-Id: Ibb238b87e7076060386bbdbcc46a841268d6dc42
diff --git a/src/client-config.cpp b/src/client-config.cpp
new file mode 100644
index 0000000..c75615d
--- /dev/null
+++ b/src/client-config.cpp
@@ -0,0 +1,115 @@
+/* -*- 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.
+ */
+
+#include "client-config.hpp"
+
+namespace ndn {
+namespace ndncert {
+
+void
+ClientConfig::load(const std::string& fileName)
+{
+ try {
+ boost::property_tree::read_json(fileName, m_config);
+ }
+ catch (const boost::property_tree::info_parser_error& error) {
+ BOOST_THROW_EXCEPTION(Error("Failed to parse configuration file " + fileName +
+ " " + error.message() + " line " + std::to_string(error.line())));
+ }
+
+ if (m_config.begin() == m_config.end()) {
+ BOOST_THROW_EXCEPTION(Error("Error processing configuration file: " + fileName + " no data"));
+ }
+
+ parse();
+}
+
+void
+ClientConfig::parse()
+{
+ m_caItems.clear();
+ auto caList = m_config.get_child("ca-list");
+ auto it = caList.begin();
+ for (; it != caList.end(); it++) {
+ CaItem item;
+ item.m_caName = Name(it->second.get<std::string>("ca-prefix"));
+ item.m_caInfo = it->second.get<std::string>("ca-info");
+ item.m_probe = it->second.get("probe", "");
+
+ auto challengeList = it->second.get_child("supported-challenges");
+ item.m_supportedChallenges = parseChallengeList(challengeList);
+
+ m_caItems.push_back(item);
+ }
+}
+
+std::list<std::string>
+ClientConfig::parseChallengeList(const ConfigSection& section)
+{
+ std::list<std::string> result;
+ auto it = section.begin();
+ for (; it != section.end(); it++) {
+ result.push_back(it->second.get<std::string>("type"));
+ }
+ return result;
+}
+
+void
+ClientConfig::addNewCaItem(const CaItem& item)
+{
+ auto& caList = m_config.get_child("ca-list");
+
+ ConfigSection newCaItem;
+ ConfigSection newCaChallengeList;
+ newCaItem.put("ca-prefix", item.m_caName.toUri());
+ newCaItem.put("ca-info", item.m_caInfo);
+ if (item.m_probe != "") {
+ newCaItem.put("probe", item.m_probe);
+ }
+ for (const auto& challengeType : item.m_supportedChallenges) {
+ ConfigSection challengeSection;
+ challengeSection.put("type", challengeType);
+ newCaChallengeList.push_back(std::make_pair("", challengeSection));
+ }
+ newCaItem.add_child("supported-challenges", newCaChallengeList);
+ caList.push_back(std::make_pair("", newCaItem));
+
+ parse();
+}
+
+void
+ClientConfig::removeCaItem(const Name& caName)
+{
+ auto& caList = m_config.get_child("ca-list");
+ auto it = caList.begin();
+ while (it != caList.end()) {
+ if (it->second.get<std::string>("ca-prefix") == caName.toUri()) {
+ it = caList.erase(it);
+ break;
+ }
+ else {
+ it++;
+ }
+ }
+ parse();
+}
+
+} // namespace ndncert
+} // namespace ndn