kdbx.hh

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/*
 * libkeepass - KeePass key database importer/exporter
 * Copyright (C) 2014 Christian Kindahl
 * Copyright (C) 2024 Dominik Krümpelmann
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
#include <cstdint>
#include <istream>
#include <memory>
#include <ostream>
#include <string>
 
#include "database.hh"
#include "libkeepass/detail/limits.hh"
#include "libkeepass/export.hh"
#include "libkeepass/kdbx_xml.hh"
#include "security.hh"
 
namespace keepass {
 
class Key;
 
class LIBKEEPASS_API KdbxFile final {
private:
  bool write_kdbx4_ = false;
 
  bool use_cached_key_ = true;
 
  KdbxXml xml_;
 
  void Reset();
 
 
  std::unique_ptr<Database> Import3(std::istream& src, const Key& key);
 
 
  std::unique_ptr<Database> Import4(std::istream& src, const Key& key);
 
 
  void Export3(std::ostream& dst, const Database& db, const Key& key);
 
 
  void Export4(std::ostream& dst, const Database& db, const Key& key);
 
public:
 
  std::unique_ptr<Database> Import(const std::string& path, const Key& key);
 
 
  std::unique_ptr<Database> Import(std::istream& src, const Key& key);
 
 
  void Export(const std::string& path, const Database& db, const Key& key);
 
 
  void Export(std::ostream& dst, const Database& db, const Key& key);
 
  void set_write_kdbx4(bool write_kdbx4) { write_kdbx4_ = write_kdbx4; }
 
  void set_use_cached_key(bool use_cached_key) { use_cached_key_ = use_cached_key; }
 
  bool use_cached_key() const { return use_cached_key_; }
 
  void set_resource_limits(const detail::ResourceLimits& limits);
};
 
} // namespace keepass