qsslserver_p.h

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// Copyright (C) 2022 The Qt Company Ltd.
// Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
 
#ifndef QSSLSERVER_P_H
#define QSSLSERVER_P_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtNetwork/private/qtnetworkglobal_p.h>
 
#include <QtCore/qhash.h>
#include <QtCore/qtimer.h>
 
#include <QtNetwork/QSslConfiguration>
#include <QtNetwork/private/qtcpserver_p.h>
#include <utility>
 
QT_BEGIN_NAMESPACE
 
class Q_NETWORK_EXPORT QSslServerPrivate : public QTcpServerPrivate
{
    static constexpr int DefaultHandshakeTimeout = 5'000; // 5 seconds
public:
    Q_DECLARE_PUBLIC(QSslServer)
 
    QSslServerPrivate();
    void checkClientHelloAndContinue();
    void initializeHandshakeProcess(QSslSocket *socket);
    void removeSocketData(quintptr socket);
    void handleHandshakeTimedOut(QSslSocket *socket);
    int totalPendingConnections() const override;
 
    struct SocketData {
        QMetaObject::Connection readyReadConnection;
        QMetaObject::Connection destroyedConnection;
        std::shared_ptr<QTimer> timeoutTimer; // shared_ptr because QHash demands copying
 
        SocketData(QMetaObject::Connection readyRead, QMetaObject::Connection destroyed,
                   std::shared_ptr<QTimer> &&timer)
            : readyReadConnection{std::move(readyRead)},
              destroyedConnection{std::move(destroyed)},
              timeoutTimer(std::move(timer))
        {
        }
 
        void disconnectSignals()
        {
            QObject::disconnect(std::exchange(readyReadConnection, {}));
            QObject::disconnect(std::exchange(destroyedConnection, {}));
        }
    };
    QHash<quintptr, SocketData> socketData;
 
    QSslConfiguration sslConfiguration;
    int handshakeTimeout = DefaultHandshakeTimeout;
};
 
 
QT_END_NAMESPACE
 
#endif // QSSLSERVER_P_H