signing_key.h

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/* Copyright (c) 2021, 2023, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
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#ifndef OCI_SIGNING_KEYS_H
#define OCI_SIGNING_KEYS_H
 
#include <string>
 
#include "sql-common/oci/ssl.h"
#include "sql-common/oci/ssl_ptr.h"
 
namespace oci {
class Signing_Key {
  /**
   * @brief Private key from a local file, used to Signing_Key::sign() requests.
   *
   */
 private:
  ssl::EVP_PKEY_ptr m_private_key;
  std::string m_public_key;
 
 public:
  Signing_Key(const std::string &file_name);
  explicit Signing_Key(ssl::Key_Content);
  Signing_Key();
  Signing_Key(const Signing_Key &) = delete;
  Signing_Key &operator=(const Signing_Key &) = delete;
  Signing_Key(Signing_Key &&) = default;
  Signing_Key &operator=(Signing_Key &&) = delete;
  operator bool() const { return m_private_key.operator bool(); }
  std::string get_public_key() { return m_public_key; }
 
  // main operation
  Data sign(const std::string &message);
  Data sign(const void *message, size_t length);
};
}  // namespace oci
#endif