signing-info.hpp

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

#include "../name.hpp"
#include "../signature-info.hpp"
#include "security-common.hpp"


namespace ndn {
namespace security {

class SigningInfo
{
public:
  class Error : public std::runtime_error
  {
  public:
    explicit
    Error(const std::string& what)
      : std::runtime_error(what)
    {
    }
  };

  enum SignerType {
    SIGNER_TYPE_NULL = 0,
    SIGNER_TYPE_ID = 1,
    SIGNER_TYPE_KEY = 2,
    SIGNER_TYPE_CERT = 3,
    SIGNER_TYPE_SHA256 = 4
  };

public:
  explicit
  SigningInfo(SignerType signerType = SIGNER_TYPE_NULL,
              const Name& signerName = EMPTY_NAME,
              const SignatureInfo& signatureInfo = EMPTY_SIGNATURE_INFO);

  explicit
  SigningInfo(const std::string& signingStr);

  void
  setSigningIdentity(const Name& identity);

  void
  setSigningKeyName(const Name& keyName);

  void
  setSigningCertName(const Name& certificateName);

  void
  setSha256Signing();

  SignerType
  getSignerType() const
  {
    return m_type;
  }

  const Name&
  getSignerName() const
  {
    return m_name;
  }

  void
  setDigestAlgorithm(const DigestAlgorithm& algorithm)
  {
    m_digestAlgorithm = algorithm;
  }

  DigestAlgorithm
  getDigestAlgorithm() const
  {
    return m_digestAlgorithm;
  }

  void
  setSignatureInfo(const SignatureInfo& signatureInfo);

  const SignatureInfo&
  getSignatureInfo() const
  {
    return m_info;
  }

public:
  static const Name EMPTY_NAME;
  static const SignatureInfo EMPTY_SIGNATURE_INFO;

private:
  SignerType m_type;
  Name m_name;

  DigestAlgorithm m_digestAlgorithm;

  SignatureInfo m_info;
};

std::ostream&
operator<<(std::ostream& os, const SigningInfo& si);

} // namespace security
} // namespace ndn

#endif // NDN_SECURITY_SIGNING_INFO_HPP