signature-sha256-with-ecdsa.cpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2013-2018 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.
 */

#include "ndn-cxx/security/signature-sha256-with-ecdsa.hpp"

namespace ndn {

SignatureSha256WithEcdsa::SignatureSha256WithEcdsa(const KeyLocator& keyLocator)
  : Signature(SignatureInfo(tlv::SignatureSha256WithEcdsa, keyLocator))
{
}

SignatureSha256WithEcdsa::SignatureSha256WithEcdsa(const Signature& signature)
  : Signature(signature)
{
  if (getType() != tlv::SignatureSha256WithEcdsa)
    BOOST_THROW_EXCEPTION(Error("Cannot construct Sha256WithEcdsa from SignatureType " + to_string(getType())));

  if (!hasKeyLocator()) {
    BOOST_THROW_EXCEPTION(Error("KeyLocator is missing in Sha256WithEcdsa signature"));
  }
}

void
SignatureSha256WithEcdsa::unsetKeyLocator()
{
  BOOST_THROW_EXCEPTION(Error("KeyLocator cannot be unset in Sha256WithEcdsa signature"));
}

} // namespace ndn