public-key.hpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
#ifndef NDN_PUBLIC_KEY_HPP
#define NDN_PUBLIC_KEY_HPP

#include "../../util/blob.hpp"
#include "../../encoding/oid.hpp"
#include "../security-common.hpp"

namespace ndn {

class DerNode;

class PublicKey {
public:
  PublicKey()
  : keyType_((KeyType)-1)
  {}

  PublicKey(const Blob& keyDer);

  ptr_lib::shared_ptr<DerNode>
  toDer();

  KeyType getKeyType() const { return keyType_; }

  /*
   * 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;

  /*
   * Get the raw bytes of the public key in DER format.
   */
  const Blob&
  getKeyDer() const { return keyDer_; }

private:
  KeyType keyType_;
  Blob keyDer_;   
};

}

#endif