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/* -*- 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.
*
* @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/>
* @author Jeff Thompson <jefft0@remap.ucla.edu>
* @author Alexander Afanasyev <http://lasr.cs.ucla.edu/afanasyev/index.html>
*/
#ifndef NDN_SECURITY_CERTIFICATE_EXTENSION_HPP
#define NDN_SECURITY_CERTIFICATE_EXTENSION_HPP
#include "../common.hpp"
#include "../encoding/buffer.hpp"
#include "../encoding/oid.hpp"
namespace CryptoPP {
class BufferedTransformation;
}
namespace ndn {
/**
* A CertificateExtension represents the Extension entry in a certificate.
*/
class CertificateExtension
{
public:
class Error : public std::runtime_error
{
public:
explicit
Error(const std::string& what)
: std::runtime_error(what)
{
}
};
CertificateExtension(CryptoPP::BufferedTransformation& in)
{
decode(in);
}
/**
* Create a new CertificateExtension.
* @param oid The oid of subject description entry.
* @param isCritical If true, the extension must be handled.
* @param value The extension value.
*/
CertificateExtension(const OID& oid, const bool isCritical, const Buffer& value)
: m_extensionId(oid), m_isCritical(isCritical), m_extensionValue(value)
{
}
CertificateExtension(const OID& oid, const bool isCritical,
const uint8_t* value, size_t valueSize)
: m_extensionId(oid), m_isCritical(isCritical), m_extensionValue(value, valueSize)
{
}
/**
* The virtual destructor.
*/
virtual
~CertificateExtension()
{
}
void
encode(CryptoPP::BufferedTransformation& out) const;
void
decode(CryptoPP::BufferedTransformation& in);
inline const OID&
getOid() const
{
return m_extensionId;
}
inline const bool
getIsCritical() const
{
return m_isCritical;
}
inline const Buffer&
getValue() const
{
return m_extensionValue;
}
protected:
OID m_extensionId;
bool m_isCritical;
Buffer m_extensionValue;
};
} // namespace ndn
#endif //NDN_SECURITY_CERTIFICATE_EXTENSION_HPP