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// Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "sslechoserver.h"
#include "QtWebSockets/QWebSocketServer"
#include "QtWebSockets/QWebSocket"
#include <QtCore/QDebug>
#include <QtCore/QFile>
#include <QtNetwork/QSslCertificate>
#include <QtNetwork/QSslKey>
QT_USE_NAMESPACE
//! [constructor]
SslEchoServer::SslEchoServer(quint16 port, QObject *parent) :
QObject(parent),
m_pWebSocketServer(nullptr)
{
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);
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);
}
}
//! [constructor]
SslEchoServer::~SslEchoServer()
{
m_pWebSocketServer->close();
qDeleteAll(m_clients.begin(), m_clients.end());
}
//! [onNewConnection]
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);
m_clients << pSocket;
}
//! [onNewConnection]
//! [processTextMessage]
void SslEchoServer::processTextMessage(QString message)
{
QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
if (pClient)
{
pClient->sendTextMessage(message);
}
}
//! [processTextMessage]
//! [processBinaryMessage]
void SslEchoServer::processBinaryMessage(QByteArray message)
{
QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
if (pClient)
{
pClient->sendBinaryMessage(message);
}
}
//! [processBinaryMessage]
//! [socketDisconnected]
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";
}
//! [socketDisconnected]
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