c6a3507de2
The only reason the code used QSharedPointer is that it used QVector to hold a collection of them, and QVector infamously cannot hold move-only types such as std::unique_ptr. Fix by using std::vector<std::unique_ptr> instead. Also, pass the objeccts into non-sink functions by raw pointer instead of shared_ptr. As a drive-by, replace clear-following-iterate by the for-exchanged pattern. Change-Id: I605fbb98af840c1b93eab9e65c07defd6e7b39e1 Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
108 lines
3.7 KiB
C++
108 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2018 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** contributors may be used to endorse or promote products derived
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef SERVER_H
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#define SERVER_H
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#include <QtCore>
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#include <QtNetwork>
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#include <vector>
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#include <memory>
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QT_BEGIN_NAMESPACE
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//! [0]
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class DtlsServer : public QObject
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{
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Q_OBJECT
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public:
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DtlsServer();
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~DtlsServer();
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bool listen(const QHostAddress &address, quint16 port);
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bool isListening() const;
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void close();
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signals:
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void errorMessage(const QString &message);
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void warningMessage(const QString &message);
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void infoMessage(const QString &message);
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void datagramReceived(const QString &peerInfo, const QByteArray &cipherText,
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const QByteArray &plainText);
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private slots:
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void readyRead();
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void pskRequired(QSslPreSharedKeyAuthenticator *auth);
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private:
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void handleNewConnection(const QHostAddress &peerAddress, quint16 peerPort,
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const QByteArray &clientHello);
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void doHandshake(QDtls *newConnection, const QByteArray &clientHello);
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void decryptDatagram(QDtls *connection, const QByteArray &clientMessage);
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void shutdown();
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bool listening = false;
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QUdpSocket serverSocket;
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QSslConfiguration serverConfiguration;
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QDtlsClientVerifier cookieSender;
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std::vector<std::unique_ptr<QDtls>> knownClients;
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Q_DISABLE_COPY(DtlsServer)
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};
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//! [0]
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QT_END_NAMESPACE
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#endif // SERVER_H
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