data.h

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/* Copyright (c) 2021, 2024, Oracle and/or its affiliates.
 
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   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.
 
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#ifndef DATA_INCLUDED
#define DATA_INCLUDED
 
#include <string>
 
namespace keyring_common::data {
 
/** Data types */
using Type = std::string;
using Sensitive_data = std::string;
 
/**
  Sensitive data storage
*/
 
class Data {
 public:
  Data(const Sensitive_data &data, Type type);
  Data();
  explicit Data(Type type);
  Data(const Data &src);
  Data(Data &&src) noexcept;
  Data &operator=(const Data &src);
  Data &operator=(Data &&src) noexcept;
 
  virtual ~Data();
 
  virtual Data get_data() const;
 
  Sensitive_data data() const;
 
  Type type() const;
 
  bool valid() const;
 
  void set_data(const Sensitive_data &data);
 
  virtual void set_data(const Data &src);
 
  void set_type(Type type);
 
  bool operator==(const Data &other) const;
 
 protected:
  void set_validity();
  /** Sensitive data */
  Sensitive_data data_;
  /** Data type */
  Type type_;
  /** Validity of Data object */
  bool valid_{false};
};
 
}  // namespace keyring_common::data
 
#endif  // !DATA_INCLUDED