/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
 * Copyright (c) 2013-2014 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.
 *
 * @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/>
 */

#ifndef NDN_SECURITY_ENCRYPTION_MANAGER_HPP
#define NDN_SECURITY_ENCRYPTION_MANAGER_HPP

#include "../../name.hpp"
#include "../security-common.hpp"

namespace ndn {

class EncryptionManager
{
public:
  virtual ~EncryptionManager()
  {
  }

  virtual void
  createSymmetricKey(const Name& keyName, KeyType keyType,
                     const Name& signkeyName = Name(), bool isSymmetric = true) = 0;

  virtual ConstBufferPtr
  encrypt(const Name& keyName, const uint8_t* data, size_t dataLength, bool useSymmetric = false,
          EncryptMode encryptMode = ENCRYPT_MODE_DEFAULT) = 0;

  virtual ConstBufferPtr
  decrypt(const Name& keyName, const uint8_t* data, size_t dataLength, bool useSymmetric = false,
          EncryptMode encryptMode = ENCRYPT_MODE_DEFAULT) = 0;
};

} // namespace ndn

#endif // NDN_SECURITY_ENCRYPTION_MANAGER_HPP