75 lines
2.8 KiB
C++
75 lines
2.8 KiB
C++
// Copyright (c) 2014-2024, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef MONERO_GUI_PASSPHRASEHELPER_H
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#define MONERO_GUI_PASSPHRASEHELPER_H
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#include <QtGlobal>
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#include <wallet/api/wallet2_api.h>
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#include <QMutex>
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#include <QPointer>
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#include <QWaitCondition>
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#include <QMutex>
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/**
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* Implements component responsible for showing entry prompt to the user,
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* typically Wallet / Wallet manager.
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*/
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class PassprasePrompter {
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public:
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virtual void onWalletPassphraseNeeded(bool onDevice) = 0;
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};
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/**
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* Implements receiver of the passphrase responsible for passing it back to the wallet,
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* typically wallet listener.
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*/
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class PassphraseReceiver {
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public:
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virtual void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort) = 0;
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};
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class PassphraseHelper {
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public:
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PassphraseHelper(PassprasePrompter * prompter=nullptr): m_prompter(prompter) {};
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PassphraseHelper(const PassphraseHelper & h): PassphraseHelper(h.m_prompter) {};
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Monero::optional<std::string> onDevicePassphraseRequest(bool & on_device);
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void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort);
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private:
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PassprasePrompter * m_prompter;
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QWaitCondition m_cond_pass;
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QMutex m_mutex_pass;
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QString m_passphrase;
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bool m_passphrase_abort;
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bool m_passphrase_on_device;
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};
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#endif //MONERO_GUI_PASSPHRASEHELPER_H
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