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/*
* Copyright (C) 2018 KeePassXC Team <team@keepassxc.org>
*
* 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 KEEPASSXC_DATABASESETTINGSWIDGETENCRYPTION_H
#define KEEPASSXC_DATABASESETTINGSWIDGETENCRYPTION_H
#include "DatabaseSettingsWidget.h"
#include "crypto/kdf/Kdf.h"
#include <QPointer>
#include <QScopedPointer>
class Database;
namespace Ui
{
class DatabaseSettingsWidgetEncryption;
}
class DatabaseSettingsWidgetEncryption : public DatabaseSettingsWidget
{
Q_OBJECT
public:
explicit DatabaseSettingsWidgetEncryption(QWidget* parent = nullptr);
Q_DISABLE_COPY(DatabaseSettingsWidgetEncryption);
~DatabaseSettingsWidgetEncryption() override;
inline bool hasAdvancedMode() const override
{
return true;
}
void setAdvancedMode(bool advanced) override;
public slots:
void initialize() override;
void uninitialize() override;
bool save() override;
static QString getTextualEncryptionTime(int millisecs);
protected:
void showEvent(QShowEvent* event) override;
private slots:
void benchmarkTransformRounds(int millisecs = Kdf::DEFAULT_ENCRYPTION_TIME);
void changeKdf(int index);
void memoryChanged(int value);
void parallelismChanged(int value);
void updateDecryptionTime(int value);
void updateFormatCompatibility(int index, bool retransform = true);
void setupAlgorithmComboBox();
void setupKdfComboBox();
void loadKdfParameters();
void updateKdfFields();
void activateChangeDecryptionTime();
void markDirty();
private:
enum FormatSelection
{
KDBX4,
KDBX3
};
static const char* CD_DECRYPTION_TIME_PREFERENCE_KEY;
bool m_isDirty = false;
bool m_formatCompatibilityDirty = false;
const QScopedPointer<Ui::DatabaseSettingsWidgetEncryption> m_ui;
};
#endif // KEEPASSXC_DATABASESETTINGSWIDGETENCRYPTION_H
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