sslechoserver.cpp Example File
sslechoserver/sslechoserver.cpp/**************************************************************************** ** ** Copyright (C) 2014 Kurt Pattyn <pattyn.kurt@gmail.com>. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtWebSockets module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** As a special exception, The Qt Company gives you certain additional ** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "sslechoserver.h" #include "QtWebSockets/QWebSocketServer" #include "QtWebSockets/QWebSocket" #include <QtCore/QDebug> #include <QtCore/QFile> #include <QtNetwork/QSslCertificate> #include <QtNetwork/QSslKey> QT_USE_NAMESPACE SslEchoServer::SslEchoServer(quint16 port, QObject *parent) : QObject(parent), m_pWebSocketServer(Q_NULLPTR), m_clients() { m_pWebSocketServer = new QWebSocketServer(QStringLiteral("SSL Echo Server"), QWebSocketServer::SecureMode, this); QSslConfiguration sslConfiguration; QFile certFile(QStringLiteral(":/localhost.cert")); QFile keyFile(QStringLiteral(":/localhost.key")); certFile.open(QIODevice::ReadOnly); keyFile.open(QIODevice::ReadOnly); QSslCertificate certificate(&certFile, QSsl::Pem); QSslKey sslKey(&keyFile, QSsl::Rsa, QSsl::Pem); certFile.close(); keyFile.close(); sslConfiguration.setPeerVerifyMode(QSslSocket::VerifyNone); sslConfiguration.setLocalCertificate(certificate); sslConfiguration.setPrivateKey(sslKey); sslConfiguration.setProtocol(QSsl::TlsV1SslV3); m_pWebSocketServer->setSslConfiguration(sslConfiguration); if (m_pWebSocketServer->listen(QHostAddress::Any, port)) { qDebug() << "SSL Echo Server listening on port" << port; connect(m_pWebSocketServer, &QWebSocketServer::newConnection, this, &SslEchoServer::onNewConnection); connect(m_pWebSocketServer, &QWebSocketServer::sslErrors, this, &SslEchoServer::onSslErrors); } } SslEchoServer::~SslEchoServer() { m_pWebSocketServer->close(); qDeleteAll(m_clients.begin(), m_clients.end()); } void SslEchoServer::onNewConnection() { QWebSocket *pSocket = m_pWebSocketServer->nextPendingConnection(); qDebug() << "Client connected:" << pSocket->peerName() << pSocket->origin(); connect(pSocket, &QWebSocket::textMessageReceived, this, &SslEchoServer::processTextMessage); connect(pSocket, &QWebSocket::binaryMessageReceived, this, &SslEchoServer::processBinaryMessage); connect(pSocket, &QWebSocket::disconnected, this, &SslEchoServer::socketDisconnected); //connect(pSocket, &QWebSocket::pong, this, &SslEchoServer::processPong); m_clients << pSocket; } void SslEchoServer::processTextMessage(QString message) { QWebSocket *pClient = qobject_cast<QWebSocket *>(sender()); if (pClient) { pClient->sendTextMessage(message); } } void SslEchoServer::processBinaryMessage(QByteArray message) { QWebSocket *pClient = qobject_cast<QWebSocket *>(sender()); if (pClient) { pClient->sendBinaryMessage(message); } } void SslEchoServer::socketDisconnected() { qDebug() << "Client disconnected"; QWebSocket *pClient = qobject_cast<QWebSocket *>(sender()); if (pClient) { m_clients.removeAll(pClient); pClient->deleteLater(); } } void SslEchoServer::onSslErrors(const QList<QSslError> &) { qDebug() << "Ssl errors occurred"; }