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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/**
* Copyright (C) 2013 Regents of the University of California.
* @author: Yingdi Yu <yingdi@cs.ucla.edu>
* @author: Jeff Thompson <jefft0@remap.ucla.edu>
* See COPYING for copyright and distribution information.
*/
#ifndef NDN_SECURITY_PUBLIC_KEY_HPP
#define NDN_SECURITY_PUBLIC_KEY_HPP
#include "../common.hpp"
#include "../encoding/oid.hpp"
#include "../encoding/buffer.hpp"
#include "security-common.hpp"
namespace ndn {
class PublicKey {
public:
class Error : public std::runtime_error
{
public:
explicit
Error(const std::string& what)
: std::runtime_error(what)
{
}
};
/**
* The default constructor.
*/
PublicKey();
/**
* Create a new PublicKey with the given values.
* @param algorithm The algorithm of the public key.
* @param keyDer The blob of the PublicKeyInfo in terms of DER.
*
* @throws PublicKey::Error If algorithm is not supported or keyDer cannot be decoded
*/
PublicKey(const uint8_t *keyDerBuf, size_t keyDerSize);
inline const Buffer&
get() const
{
return key_;
}
inline void
set(const uint8_t *keyDerBuf, size_t keyDerSize)
{
Buffer buf(keyDerBuf, keyDerSize);
key_.swap(buf);
}
void
encode(CryptoPP::BufferedTransformation& out) const;
void
decode(CryptoPP::BufferedTransformation& in);
// /*
// * Get the digest of the public key.
// * @param digestAlgorithm The digest algorithm. If omitted, use DIGEST_ALGORITHM_SHA256 by default.
// */
// Blob
// getDigest(DigestAlgorithm digestAlgorithm = DIGEST_ALGORITHM_SHA256) const;
inline bool
operator ==(const PublicKey& key) const
{
return key_ == key.key_;
}
inline bool
operator !=(const PublicKey& key) const
{
return key_ != key.key_;
}
private:
Buffer key_;
};
std::ostream&
operator <<(std::ostream& os, const PublicKey& key);
} // namespace ndn
#endif //NDN_SECURITY_PUBLIC_KEY_HPP