further update organization
Change-Id: If8048a9225ba3eb446a15014a0535f5edd271a40
diff --git a/src/detail/new-renew-revoke-encoder.cpp b/src/detail/new-renew-revoke-encoder.cpp
new file mode 100644
index 0000000..3afe2ad
--- /dev/null
+++ b/src/detail/new-renew-revoke-encoder.cpp
@@ -0,0 +1,111 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2017-2020, 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 "new-renew-revoke-encoder.hpp"
+#include <ndn-cxx/security/transform/base64-encode.hpp>
+#include <ndn-cxx/security/transform/buffer-source.hpp>
+#include <ndn-cxx/security/transform/stream-sink.hpp>
+
+namespace ndn {
+namespace ndncert {
+
+NDN_LOG_INIT(ndncert.encoding.new_renew_revoke);
+
+Block
+NewRenewRevokeEncoder::encodeApplicationParameters(RequestType requestType, const std::string& ecdhPub, const security::Certificate& certRequest)
+{
+ Block request = makeEmptyBlock(ndn::tlv::ApplicationParameters);
+ std::stringstream ss;
+ try {
+ security::transform::bufferSource(certRequest.wireEncode().wire(), certRequest.wireEncode().size())
+ >> security::transform::base64Encode(false)
+ >> security::transform::streamSink(ss);
+ }
+ catch (const security::transform::Error& e) {
+ NDN_LOG_ERROR("Cannot convert self-signed cert into BASE64 string " << e.what());
+ return request;
+ }
+
+ request.push_back(makeStringBlock(tlv::EcdhPub, ecdhPub));
+ if (requestType == RequestType::NEW || requestType == RequestType::RENEW) {
+ request.push_back(makeNestedBlock(tlv::CertRequest, certRequest));
+ } else if (requestType == RequestType::REVOKE) {
+ request.push_back(makeNestedBlock(tlv::CertToRevoke, certRequest));
+ }
+ request.encode();
+ return request;
+}
+
+void
+NewRenewRevokeEncoder::decodeApplicationParameters(const Block& payload, RequestType requestType, std::string& ecdhPub,
+ shared_ptr<security::Certificate>& clientCert) {
+ payload.parse();
+
+ ecdhPub = readString(payload.get(tlv::EcdhPub));
+ Block requestPayload;
+ if (requestType == RequestType::NEW) {
+ requestPayload = payload.get(tlv::CertRequest);
+ }
+ else if (requestType == RequestType::REVOKE) {
+ requestPayload = payload.get(tlv::CertToRevoke);
+ }
+ requestPayload.parse();
+
+ security::Certificate cert = security::Certificate(requestPayload.get(ndn::tlv::Data));
+ clientCert =std::make_shared<security::Certificate>(cert);
+}
+
+Block
+NewRenewRevokeEncoder::encodeDataContent(const std::string& ecdhKey, const std::string& salt,
+ const CaState& request,
+ const std::list<std::string>& challenges)
+{
+ Block response = makeEmptyBlock(ndn::tlv::Content);
+ response.push_back(makeStringBlock(tlv::EcdhPub, ecdhKey));
+ response.push_back(makeStringBlock(tlv::Salt, salt));
+ response.push_back(makeStringBlock(tlv::RequestId, request.m_requestId));
+ response.push_back(makeNonNegativeIntegerBlock(tlv::Status, static_cast<size_t>(request.m_status)));
+ for (const auto& entry: challenges) {
+ response.push_back(makeStringBlock(tlv::Challenge, entry));
+ }
+ response.encode();
+ return response;
+}
+
+NewRenewRevokeEncoder::DecodedData
+NewRenewRevokeEncoder::decodeDataContent(const Block& content)
+{
+ content.parse();
+ const auto& ecdhKey = readString(content.get(tlv::EcdhPub));
+ const auto& salt = readString(content.get(tlv::Salt));
+ uint64_t saltInt = std::stoull(salt);
+ const auto& requestStatus = static_cast<Status>(readNonNegativeInteger(content.get(tlv::Status)));
+ const auto& requestId = readString(content.get(tlv::RequestId));
+ std::list<std::string> challenges;
+ for (auto const& element : content.elements()) {
+ if (element.type() == tlv::Challenge) {
+ challenges.push_back(readString(element));
+ }
+ }
+ return DecodedData{ecdhKey, saltInt, requestId, requestStatus, challenges};
+}
+
+} // namespace ndncert
+} // namespace ndn
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