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/*
* Copyright (C) 2019 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_YK_CHALLENGERESPONSEKEY_H
#define KEEPASSX_YK_CHALLENGERESPONSEKEY_H
#include "core/Global.h"
#include "keys/ChallengeResponseKey.h"
#include "keys/drivers/YubiKey.h"
#include <QObject>
class YkChallengeResponseKey : public QObject, public ChallengeResponseKey
{
Q_OBJECT
public:
static QUuid UUID;
explicit YkChallengeResponseKey(int slot = -1, bool blocking = false);
~YkChallengeResponseKey() override;
QByteArray rawKey() const override;
bool challenge(const QByteArray& challenge) override;
bool challenge(const QByteArray& challenge, unsigned int retries);
QString getName() const;
bool isBlocking() const;
signals:
/**
* Emitted whenever user interaction is required to proceed with the challenge-response protocol.
* You can use this to show a helpful dialog informing the user that his assistance is required.
*/
void userInteractionRequired();
/**
* Emitted when the user has provided their required input.
*/
void userConfirmed();
private:
char* m_key = nullptr;
std::size_t m_keySize = 0;
int m_slot;
bool m_blocking;
};
#endif // KEEPASSX_YK_CHALLENGERESPONSEKEY_H
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