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/*
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2011 Felix Geyer <debfx@fobos.de>
*
* 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 2 or (at your option)
* version 3 of the License.
*
* 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/>.
*/
#ifndef KEEPASSX_FILEKEY_H
#define KEEPASSX_FILEKEY_H
#include <QXmlStreamReader>
#include "keys/Key.h"
class QIODevice;
class FileKey : public Key
{
public:
static QUuid UUID;
enum Type
{
None,
Hashed,
KeePass2XML,
FixedBinary,
FixedBinaryHex
};
FileKey();
~FileKey() override;
bool load(QIODevice* device);
bool load(const QString& fileName, QString* errorMsg = nullptr);
QByteArray rawKey() const override;
Type type() const;
static void create(QIODevice* device, int size = 128);
static bool create(const QString& fileName, QString* errorMsg = nullptr, int size = 128);
private:
static constexpr int SHA256_SIZE = 32;
bool loadXml(QIODevice* device);
bool loadXmlMeta(QXmlStreamReader& xmlReader);
QByteArray loadXmlKey(QXmlStreamReader& xmlReader);
bool loadBinary(QIODevice* device);
bool loadHex(QIODevice* device);
bool loadHashed(QIODevice* device);
char* m_key = nullptr;
Type m_type = None;
};
#endif // KEEPASSX_FILEKEY_H
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