trust-anchor-group.hpp

Go to the documentation of this file.

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef NDN_SECURITY_V2_TRUST_ANCHOR_GROUP_HPP
#define NDN_SECURITY_V2_TRUST_ANCHOR_GROUP_HPP

#include "../../data.hpp"
#include "certificate.hpp"

#include <boost/filesystem/path.hpp>
#include <set>

namespace ndn {
namespace security {
namespace v2 {

class CertContainerInterface
{
public:
  virtual
  ~CertContainerInterface() = default;

  virtual void
  add(Certificate&& cert) = 0;

  virtual void
  remove(const Name& certName) = 0;
};

class TrustAnchorGroup : noncopyable
{
public:
  TrustAnchorGroup(CertContainerInterface& certContainer, const std::string& id);

  virtual
  ~TrustAnchorGroup();

  const std::string&
  getId() const
  {
    return m_id;
  }

  size_t
  size() const;

  virtual void
  refresh();

protected:
  CertContainerInterface& m_certs;
  std::set<Name> m_anchorNames;

private:
  std::string m_id;
};

class StaticTrustAnchorGroup : public TrustAnchorGroup
{
public:
  StaticTrustAnchorGroup(CertContainerInterface& certContainer, const std::string& id);

  void
  add(Certificate&& cert);

  void
  remove(const Name& certName);
};

class DynamicTrustAnchorGroup : public TrustAnchorGroup
{
public:
  DynamicTrustAnchorGroup(CertContainerInterface& certContainer, const std::string& id,
                          const boost::filesystem::path& path, time::nanoseconds refreshPeriod,
                          bool isDir = false);

  void
  refresh() override;

private:
  bool m_isDir;
  boost::filesystem::path m_path;
  time::nanoseconds m_refreshPeriod;
  time::steady_clock::TimePoint m_expireTime;
};

} // namespace v2
} // namespace security
} // namespace ndn

#endif // NDN_SECURITY_V2_TRUST_ANCHOR_GROUP_HPP