command-interest-signer.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2013-2018 Regents of the University of California.
 *
 * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
 *
 * ndn-cxx library is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * ndn-cxx library 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 Lesser General Public License for more details.
 *
 * You should have received copies of the GNU General Public License and GNU Lesser
 * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
 */

#ifndef NDN_SECURITY_COMMAND_INTEREST_SIGNER_HPP
#define NDN_SECURITY_COMMAND_INTEREST_SIGNER_HPP

#include "ndn-cxx/security/v2/key-chain.hpp"

namespace ndn {
namespace security {

class CommandInterestPreparer : noncopyable
{
public:
  CommandInterestPreparer();

  Name
  prepareCommandInterestName(Name name);

private:
  time::milliseconds m_lastUsedTimestamp;
};

class CommandInterestSigner : private CommandInterestPreparer
{
public:
  explicit
  CommandInterestSigner(KeyChain& keyChain);

  Interest
  makeCommandInterest(const Name& name, const SigningInfo& params = KeyChain::getDefaultSigningInfo());

private:
  KeyChain& m_keyChain;
};

} // namespace security
} // namespace ndn


#endif // NDN_SECURITY_COMMAND_INTEREST_SIGNER_HPP