src/security/signature-sha256-with-ecdsa.hpp

/* -*- 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.
 */

#ifndef NDN_SECURITY_SIGNATURE_SHA256_WITH_ECDSA_HPP
#define NDN_SECURITY_SIGNATURE_SHA256_WITH_ECDSA_HPP

#include "signature-with-public-key.hpp"

namespace ndn {

/**
 * represents a Sha256WithEcdsa signature.
 */
class SignatureSha256WithEcdsa : public SignatureWithPublicKey
{
public:
  class Error : public SignatureWithPublicKey::Error
  {
  public:
    explicit
    Error(const std::string& what)
      : SignatureWithPublicKey::Error(what)
    {
    }
  };

  SignatureSha256WithEcdsa()
    : SignatureWithPublicKey(Tlv::SignatureSha256WithEcdsa)
  {
  }

  explicit
  SignatureSha256WithEcdsa(const Signature& signature)
    : SignatureWithPublicKey(signature)
  {
    if (getType() != Tlv::SignatureSha256WithEcdsa)
      throw Error("Incorrect signature type");
  }
};

} // namespace ndn

#endif //NDN_SECURITY_SIGNATURE_SHA256_WITH_ECDSA_HPP