a number of fix and update
Change-Id: I657926268c1977e45c04974bcd36dc2570b4d172
diff --git a/src/requester-state.hpp b/src/requester-state.hpp
new file mode 100644
index 0000000..5d87ea3
--- /dev/null
+++ b/src/requester-state.hpp
@@ -0,0 +1,103 @@
+/* -*- 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.
+ */
+
+#ifndef NDNCERT_REQUESTER_STATE_HPP
+#define NDNCERT_REQUESTER_STATE_HPP
+
+#include "ndncert-common.hpp"
+#include "crypto-support/crypto-helper.hpp"
+#include "configuration.hpp"
+
+namespace ndn {
+namespace ndncert {
+
+struct RequesterState {
+ explicit
+ RequesterState(security::KeyChain& keyChain, const CaProfile& caItem, RequestType requestType);
+
+ /**
+ * The CA profile for this request.
+ */
+ CaProfile m_caItem;
+ /**
+ * The local keychain to generate and install identities, keys and certificates
+ */
+ security::KeyChain& m_keyChain;
+ /**
+ * The type of request. Either NEW, RENEW, or REVOKE.
+ */
+ RequestType m_type;
+
+ /**
+ * The identity name for the requesting certificate.
+ */
+ Name m_identityName;
+ /**
+ * The keypair for the request.
+ */
+ security::Key m_keyPair;
+ /**
+ * The CA-generated request ID for the request.
+ */
+ std::string m_requestId;
+ /**
+ * The current status of the request.
+ */
+ Status m_status = Status::NOT_STARTED;
+
+ /**
+ * The type of challenge chosen.
+ */
+ std::string m_challengeType;
+ /**
+ * The status of the current challenge.
+ */
+ std::string m_challengeStatus;
+ /**
+ * The remaining number of tries left for the challenge
+ */
+ int m_remainingTries = 0;
+ /**
+ * The time this challenge will remain fresh
+ */
+ time::system_clock::TimePoint m_freshBefore;
+ /**
+ * the name of the certificate being issued.
+ */
+ Name m_issuedCertName;
+ /**
+ * ecdh state.
+ */
+ ECDHState m_ecdh;
+ /**
+ * AES key derived from the ecdh shared secret.
+ */
+ uint8_t m_aesKey[16] = {0};
+ /**
+ * State about how identity/key is generated.
+ */
+ bool m_isNewlyCreatedIdentity = false;
+ bool m_isNewlyCreatedKey = false;
+};
+
+} // namespace ndncert
+} // namespace ndn
+
+#endif // NDNCERT_REQUESTER_STATE_HPP