access-manager.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2014-2022, Regents of the University of California
 *
 * NAC 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.
 *
 * NAC 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 NAC library authors and contributors.
 */
 
#ifndef NDN_NAC_ACCESS_MANAGER_HPP
#define NDN_NAC_ACCESS_MANAGER_HPP
 
#include "common.hpp"
 
#include <ndn-cxx/face.hpp>
 
namespace ndn::nac {
 
class AccessManager
{
public:
  class Error : public std::runtime_error
  {
  public:
    using std::runtime_error::runtime_error;
  };
 
public:
  AccessManager(const Identity& identity, const Name& dataset,
                KeyChain& keyChain, Face& face);
 
  Data
  addMember(const Certificate& memberCert);
 
  // void
  // addMemberWithKey(const Name& keyName);
 
  // void
  // addMemberWithIdentity(const Name& identityName);
 
  void
  removeMember(const Name& identity);
 
public: // accessor interface for published data packets
 
  size_t
  size() const
  {
    return m_ims.size();
  }
 
  InMemoryStorage::const_iterator
  begin() const
  {
    return m_ims.begin();
  }
 
  InMemoryStorage::const_iterator
  end() const
  {
    return m_ims.end();
  }
 
private:
  Identity m_identity;
  Key m_nacKey;
  KeyChain& m_keyChain;
  Face& m_face;
 
  InMemoryStoragePersistent m_ims; // for KEK and KDKs
  ScopedRegisteredPrefixHandle m_kekReg;
  ScopedRegisteredPrefixHandle m_kdkReg;
};
 
} // namespace ndn::nac
 
#endif // NDN_NAC_ACCESS_MANAGER_HPP