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/*
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2017 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 KEEPASSX_COMPOSITEKEY_H
#define KEEPASSX_COMPOSITEKEY_H
#include <QList>
#include <QString>
#include <QSharedPointer>
#include "keys/Key.h"
#include "keys/ChallengeResponseKey.h"
class CompositeKey : public Key
{
public:
CompositeKey();
CompositeKey(const CompositeKey& key);
~CompositeKey();
void clear();
bool isEmpty() const;
CompositeKey* clone() const;
CompositeKey& operator=(const CompositeKey& key);
QByteArray rawKey() const;
QByteArray transform(const QByteArray& seed, quint64 rounds,
bool* ok, QString* errorString) const;
bool challenge(const QByteArray& seed, QByteArray &result) const;
void addKey(const Key& key);
void addChallengeResponseKey(QSharedPointer<ChallengeResponseKey> key);
static int transformKeyBenchmark(int msec);
private:
static QByteArray transformKeyRaw(const QByteArray& key, const QByteArray& seed,
quint64 rounds, bool* ok, QString* errorString);
QList<Key*> m_keys;
QList<QSharedPointer<ChallengeResponseKey>> m_challengeResponseKeys;
};
#endif // KEEPASSX_COMPOSITEKEY_H
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