certificate-extension.hpp

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

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);
  }

  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)
  {
  }

  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