policy-manager.hpp

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

#include "../../data.hpp"
#include "../key-chain.hpp"

namespace ndn {

class ValidationRequest;

class PolicyManager {
public:
  virtual
  ~PolicyManager() {}

  virtual bool
  skipVerifyAndTrust(const Data& data) = 0;

  virtual bool
  skipVerifyAndTrust(const Interest& interest) = 0;

  virtual bool
  requireVerify(const Data& data) = 0;

  virtual bool
  requireVerify(const Interest& interest) = 0;

  virtual ptr_lib::shared_ptr<ValidationRequest>
  checkVerificationPolicy
    (const ptr_lib::shared_ptr<Data>& data, int stepCount,
     const OnVerified& onVerified,
     const OnDataValidationFailed& onValidationFailed) = 0;

  virtual ptr_lib::shared_ptr<ValidationRequest>
  checkVerificationPolicy
    (const ptr_lib::shared_ptr<Interest>& interest, int stepCount,
     const OnVerifiedInterest& onVerified,
     const OnInterestValidationFailed& onValidationFailed,
     WireFormat& wireFormat) = 0;

  virtual bool
  checkSigningPolicy(const Name& dataName, const Name& certificateName) = 0;

  virtual Name
  inferSigningIdentity(const Name& dataName) = 0;

protected:
  static bool
  verifySignature
    (const Signature* signature, const SignedBlob& signedBlob,
     const Blob& publicKeyDer);
};

}

#endif