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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2013-2017 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_SECURITY_COMMON_HPP
#define NDN_SECURITY_SECURITY_COMMON_HPP
#include "../common.hpp"
namespace ndn {
namespace signed_interest {
const ssize_t POS_SIG_VALUE = -1;
const ssize_t POS_SIG_INFO = -2;
/** \brief minimal number of components for Signed Interest
* \sa https://redmine.named-data.net/projects/ndn-cxx/wiki/SignedInterest
*/
const size_t MIN_SIZE = 2;
} // namespace signed_interest
namespace command_interest {
using signed_interest::POS_SIG_VALUE;
using signed_interest::POS_SIG_INFO;
const ssize_t POS_RANDOM_VAL = -3;
const ssize_t POS_TIMESTAMP = -4;
/** \brief minimal number of components for Command Interest
* \sa https://redmine.named-data.net/projects/ndn-cxx/wiki/CommandInterest
*/
const size_t MIN_SIZE = 4;
} // namespace command_interest
/**
* @brief The type of KeyId component in a key name
*/
enum class KeyIdType {
/**
* @brief User-specified key ID
*
* It is user's responsibility to assure the uniqueness of the key names.
*/
USER_SPECIFIED = 0,
/**
* @brief Use the SHA256 hash of the public key as the key id
*
* This KeyId type guarantees the uniqueness of the key names.
*/
SHA256 = 1,
/**
* @brief Use a 64-bit random number as the key id
*
* This KeyId provides roughly uniqueness of the key names.
*/
RANDOM = 2,
};
std::ostream&
operator<<(std::ostream& os, KeyIdType keyIdType);
/**
* @brief The type of a cryptographic key
*/
enum class KeyType {
NONE = 0, ///< Unknown key type
RSA = 1, ///< RSA key, supports sign/verify and encrypt/decrypt operations
EC = 2, ///< Elliptic Curve key (e.g. for ECDSA), supports sign/verify operations
AES = 128, ///< AES key, supports encrypt/decrypt operations
};
std::ostream&
operator<<(std::ostream& os, KeyType keyType);
enum class KeyClass {
NONE,
PUBLIC,
PRIVATE,
SYMMETRIC,
};
std::ostream&
operator<<(std::ostream& os, KeyClass keyClass);
enum class DigestAlgorithm {
NONE = 0,
SHA256 = 1,
};
std::ostream&
operator<<(std::ostream& os, DigestAlgorithm algorithm);
enum class BlockCipherAlgorithm {
NONE,
AES_CBC,
};
std::ostream&
operator<<(std::ostream& os, BlockCipherAlgorithm algorithm);
enum class CipherOperator {
DECRYPT = 0,
ENCRYPT = 1,
};
std::ostream&
operator<<(std::ostream& os, CipherOperator op);
enum class AclType {
NONE,
PUBLIC,
PRIVATE,
};
std::ostream&
operator<<(std::ostream& os, AclType aclType);
namespace security {
namespace transform {
class PublicKey;
} // namespace transform
namespace v2 {
using transform::PublicKey;
} // namespace v2
} // namespace security
} // namespace ndn
#endif // NDN_SECURITY_SECURITY_COMMON_HPP