Prepare for testbed deployment: name assignment and redirection policy
Change-Id: I7f4da10b763f3891d33820e9c6f4c7cb0eea60ce
diff --git a/src/name-assignment/assignment-email.cpp b/src/name-assignment/assignment-email.cpp
new file mode 100644
index 0000000..685a820
--- /dev/null
+++ b/src/name-assignment/assignment-email.cpp
@@ -0,0 +1,62 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2017-2022, 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 "assignment-email.hpp"
+
+namespace ndncert {
+
+NDNCERT_REGISTER_FUNCFACTORY(AssignmentEmail, "email");
+
+AssignmentEmail::AssignmentEmail(const std::string& format)
+ : NameAssignmentFunc(format)
+{
+}
+
+std::vector<ndn::PartialName>
+AssignmentEmail::assignName(const std::multimap<std::string, std::string>& params)
+{
+ std::vector<ndn::PartialName> resultList;
+ Name result;
+ if (!m_nameFormat.empty() && params.count("email") > 0) {
+ const std::string& email = params.begin()->second;
+ auto formatIter = m_nameFormat.begin();
+ size_t emailSplit = email.rfind("@");
+ std::string domain = "." + email.substr(emailSplit + 1);
+
+ if (emailSplit != std::string::npos && emailSplit > 0) {
+ size_t domainSplit = domain.rfind(".");
+ while (domainSplit != std::string::npos) {
+ if (formatIter != m_nameFormat.end() && domain.substr(domainSplit + 1) == *formatIter) {
+ formatIter++;
+ }
+ else {
+ result.push_back(domain.substr(domainSplit + 1).c_str());
+ }
+ domain = domain.substr(0, domainSplit);
+ domainSplit = domain.rfind(".");
+ }
+ result.push_back(email.substr(0, emailSplit).c_str());
+ resultList.push_back(std::move(result));
+ }
+ }
+ return resultList;
+}
+
+} // namespace ndncert