wowlet/src/libwalletqt/PassphraseHelper.h

50 lines
1.4 KiB
C++

// SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) 2014-2021, The Monero Project.
#ifndef MONERO_GUI_PASSPHRASEHELPER_H
#define MONERO_GUI_PASSPHRASEHELPER_H
#include <QtGlobal>
#include <wallet/api/wallet2_api.h>
#include <QMutex>
#include <QPointer>
#include <QWaitCondition>
#include <QMutex>
/**
* Implements component responsible for showing entry prompt to the user,
* typically Wallet / Wallet manager.
*/
class PassprasePrompter {
public:
virtual void onWalletPassphraseNeeded(bool onDevice) = 0;
};
/**
* Implements receiver of the passphrase responsible for passing it back to the wallet,
* typically wallet listener.
*/
class PassphraseReceiver {
public:
virtual void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort) = 0;
};
class PassphraseHelper {
public:
PassphraseHelper(PassprasePrompter * prompter=nullptr): m_prompter(prompter) {};
PassphraseHelper(const PassphraseHelper & h): PassphraseHelper(h.m_prompter) {};
Monero::optional<std::string> onDevicePassphraseRequest(bool & on_device);
void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort);
private:
PassprasePrompter * m_prompter;
QWaitCondition m_cond_pass;
QMutex m_mutex_pass;
QString m_passphrase;
bool m_passphrase_abort;
bool m_passphrase_on_device;
};
#endif //MONERO_GUI_PASSPHRASEHELPER_H