void QSslServer::incomingConnection(qintptr socket)
{
QSslSocket *pSslSocket = new QSslSocket();
if (Q_LIKELY(pSslSocket)) {
pSslSocket->setSslConfiguration(m_sslConfiguration);
if (Q_LIKELY(pSslSocket->setSocketDescriptor(socket)))
{
typedef void (QSslSocket::* sslErrorsSignal)(const QList<QSslError> &);
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 2)
connect(pSslSocket, &QSslSocket::peerVerifyError, this, &QSslServer::peerVerifyError);
connect(pSslSocket, &QSslSocket::encrypted, this, &QSslServer::newEncryptedConnection);
#else
connect(pSslSocket,SIGNAL(peerVerifyError(QSslError)), this, SIGNAL(peerVerifyError(QSslError)));
connect(pSslSocket, SIGNAL(sslErrors(QList<QSslError>)), this, SIGNAL(sslErrors(QList<QSslError>)));
connect(pSslSocket, SIGNAL(encrypted()), this, SIGNAL(newEncryptedConnection()));
#endif
addPendingConnection(pSslSocket);
pSslSocket->startServerEncryption();
}
else
{
delete pSslSocket;
}
}
}
Transfer::Transfer(QSslConfiguration *configuration, TransferModel::Direction direction)
: mDirection(direction)
{
// Create a socket of the appropriate type
if (configuration) {
QSslSocket *socket = new QSslSocket(this);
socket->setSslConfiguration(*configuration);
connect(socket, &QSslSocket::encrypted, this, &Transfer::initTransfer);
connect(socket, &QSslSocket::encryptedBytesWritten, this, &Transfer::onBytesWritten);
connect(socket, static_cast<void(QSslSocket::*)(const QList<QSslError> &)>(&QSslSocket::sslErrors), this, &Transfer::onSslErrors);
mSocket = socket;
} else {
mSocket = new QTcpSocket(this);
connect(mSocket, &QTcpSocket::bytesWritten, this, &Transfer::onBytesWritten);
}
connect(mSocket, &QTcpSocket::connected, this, &Transfer::onConnected);
connect(mSocket, &QTcpSocket::readyRead, this, &Transfer::onReadyRead);
connect(mSocket, static_cast<void (QTcpSocket::*)(QAbstractSocket::SocketError)>(&QTcpSocket::error), this, &Transfer::onError);
// Set all of the transfer members to proper initial values
reset();
}
/*!
Called when a new connection is established.
Converts \a socket to a QSslSocket.
\internal
*/
void QSslServer::incomingConnection(qintptr socket)
{
QSslSocket *pSslSocket = new QSslSocket();
if (Q_LIKELY(pSslSocket)) {
pSslSocket->setSslConfiguration(m_sslConfiguration);
if (Q_LIKELY(pSslSocket->setSocketDescriptor(socket))) {
connect(pSslSocket, &QSslSocket::peerVerifyError, this, &QSslServer::peerVerifyError);
typedef void (QSslSocket::* sslErrorsSignal)(const QList<QSslError> &);
connect(pSslSocket, static_cast<sslErrorsSignal>(&QSslSocket::sslErrors),
this, &QSslServer::sslErrors);
connect(pSslSocket, &QSslSocket::encrypted, this, &QSslServer::newEncryptedConnection);
addPendingConnection(pSslSocket);
pSslSocket->startServerEncryption();
} else {
delete pSslSocket;
}
}
}
/*!
\internal
*/
void QWebSocketPrivate::open(const QUrl &url, bool mask)
{
//just delete the old socket for the moment;
//later, we can add more 'intelligent' handling by looking at the URL
//m_pSocket.reset();
Q_Q(QWebSocket);
if (!url.isValid() || url.toString().contains(QStringLiteral("\r\n"))) {
setErrorString(QWebSocket::tr("Invalid URL."));
Q_EMIT q->error(QAbstractSocket::ConnectionRefusedError);
return;
}
QTcpSocket *pTcpSocket = m_pSocket.take();
if (pTcpSocket) {
releaseConnections(pTcpSocket);
pTcpSocket->deleteLater();
}
//if (m_url != url)
if (Q_LIKELY(!m_pSocket)) {
m_dataProcessor.clear();
m_isClosingHandshakeReceived = false;
m_isClosingHandshakeSent = false;
setRequestUrl(url);
QString resourceName = url.path();
if (resourceName.contains(QStringLiteral("\r\n"))) {
setRequestUrl(QUrl()); //clear requestUrl
setErrorString(QWebSocket::tr("Invalid resource name."));
Q_EMIT q->error(QAbstractSocket::ConnectionRefusedError);
return;
}
if (!url.query().isEmpty()) {
if (!resourceName.endsWith(QChar::fromLatin1('?'))) {
resourceName.append(QChar::fromLatin1('?'));
}
resourceName.append(url.query());
}
if (resourceName.isEmpty())
resourceName = QStringLiteral("/");
setResourceName(resourceName);
enableMasking(mask);
#ifndef QT_NO_SSL
if (url.scheme() == QStringLiteral("wss")) {
if (!QSslSocket::supportsSsl()) {
const QString message =
QWebSocket::tr("SSL Sockets are not supported on this platform.");
setErrorString(message);
Q_EMIT q->error(QAbstractSocket::UnsupportedSocketOperationError);
} else {
QSslSocket *sslSocket = new QSslSocket;
m_pSocket.reset(sslSocket);
if (Q_LIKELY(m_pSocket)) {
m_pSocket->setSocketOption(QAbstractSocket::LowDelayOption, 1);
m_pSocket->setSocketOption(QAbstractSocket::KeepAliveOption, 1);
m_pSocket->setReadBufferSize(m_readBufferSize);
m_pSocket->setPauseMode(m_pauseMode);
makeConnections(m_pSocket.data());
QObject::connect(sslSocket, &QSslSocket::encryptedBytesWritten, q,
&QWebSocket::bytesWritten);
typedef void (QSslSocket:: *sslErrorSignalType)(const QList<QSslError> &);
QObject::connect(sslSocket,
static_cast<sslErrorSignalType>(&QSslSocket::sslErrors),
q, &QWebSocket::sslErrors);
setSocketState(QAbstractSocket::ConnectingState);
sslSocket->setSslConfiguration(m_configuration.m_sslConfiguration);
if (Q_UNLIKELY(m_configuration.m_ignoreSslErrors))
sslSocket->ignoreSslErrors();
else
sslSocket->ignoreSslErrors(m_configuration.m_ignoredSslErrors);
#ifndef QT_NO_NETWORKPROXY
sslSocket->setProxy(m_configuration.m_proxy);
#endif
sslSocket->connectToHostEncrypted(url.host(), url.port(443));
} else {
const QString message = QWebSocket::tr("Out of memory.");
setErrorString(message);
Q_EMIT q->error(QAbstractSocket::SocketResourceError);
}
}
} else
#endif
if (url.scheme() == QStringLiteral("ws")) {
m_pSocket.reset(new QTcpSocket);
if (Q_LIKELY(m_pSocket)) {
m_pSocket->setSocketOption(QAbstractSocket::LowDelayOption, 1);
m_pSocket->setSocketOption(QAbstractSocket::KeepAliveOption, 1);
m_pSocket->setReadBufferSize(m_readBufferSize);
m_pSocket->setPauseMode(m_pauseMode);
makeConnections(m_pSocket.data());
QObject::connect(m_pSocket.data(), &QAbstractSocket::bytesWritten, q,
&QWebSocket::bytesWritten);
setSocketState(QAbstractSocket::ConnectingState);
#ifndef QT_NO_NETWORKPROXY
m_pSocket->setProxy(m_configuration.m_proxy);
#endif
m_pSocket->connectToHost(url.host(), url.port(80));
} else {
const QString message = QWebSocket::tr("Out of memory.");
setErrorString(message);
Q_EMIT q->error(QAbstractSocket::SocketResourceError);
}
} else {
const QString message =
QWebSocket::tr("Unsupported WebSocket scheme: %1").arg(url.scheme());
setErrorString(message);
Q_EMIT q->error(QAbstractSocket::UnsupportedSocketOperationError);
}
}
}
void QHttpNetworkConnectionChannel::init()
{
#ifndef QT_NO_SSL
if (connection->d_func()->encrypt)
socket = new QSslSocket;
else
socket = new QTcpSocket;
#else
socket = new QTcpSocket;
#endif
#ifndef QT_NO_BEARERMANAGEMENT
//push session down to socket
if (networkSession)
socket->setProperty("_q_networksession", QVariant::fromValue(networkSession));
#endif
#ifndef QT_NO_NETWORKPROXY
// Set by QNAM anyway, but let's be safe here
socket->setProxy(QNetworkProxy::NoProxy);
#endif
// After some back and forth in all the last years, this is now a DirectConnection because otherwise
// the state inside the *Socket classes gets messed up, also in conjunction with the socket notifiers
// which behave slightly differently on Windows vs Linux
QObject::connect(socket, SIGNAL(bytesWritten(qint64)),
this, SLOT(_q_bytesWritten(qint64)),
Qt::DirectConnection);
QObject::connect(socket, SIGNAL(connected()),
this, SLOT(_q_connected()),
Qt::DirectConnection);
QObject::connect(socket, SIGNAL(readyRead()),
this, SLOT(_q_readyRead()),
Qt::DirectConnection);
// The disconnected() and error() signals may already come
// while calling connectToHost().
// In case of a cached hostname or an IP this
// will then emit a signal to the user of QNetworkReply
// but cannot be caught because the user did not have a chance yet
// to connect to QNetworkReply's signals.
qRegisterMetaType<QAbstractSocket::SocketError>();
QObject::connect(socket, SIGNAL(disconnected()),
this, SLOT(_q_disconnected()),
Qt::DirectConnection);
QObject::connect(socket, SIGNAL(error(QAbstractSocket::SocketError)),
this, SLOT(_q_error(QAbstractSocket::SocketError)),
Qt::DirectConnection);
#ifndef QT_NO_NETWORKPROXY
QObject::connect(socket, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
this, SLOT(_q_proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
Qt::DirectConnection);
#endif
#ifndef QT_NO_SSL
QSslSocket *sslSocket = qobject_cast<QSslSocket*>(socket);
if (sslSocket) {
// won't be a sslSocket if encrypt is false
QObject::connect(sslSocket, SIGNAL(encrypted()),
this, SLOT(_q_encrypted()),
Qt::DirectConnection);
QObject::connect(sslSocket, SIGNAL(sslErrors(QList<QSslError>)),
this, SLOT(_q_sslErrors(QList<QSslError>)),
Qt::DirectConnection);
QObject::connect(sslSocket, SIGNAL(preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator*)),
this, SLOT(_q_preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator*)),
Qt::DirectConnection);
QObject::connect(sslSocket, SIGNAL(encryptedBytesWritten(qint64)),
this, SLOT(_q_encryptedBytesWritten(qint64)),
Qt::DirectConnection);
if (ignoreAllSslErrors)
sslSocket->ignoreSslErrors();
if (!ignoreSslErrorsList.isEmpty())
sslSocket->ignoreSslErrors(ignoreSslErrorsList);
if (!sslConfiguration.isNull())
sslSocket->setSslConfiguration(sslConfiguration);
} else {
void QHttpNetworkConnectionChannel::init()
{
#ifndef QT_NO_SSL
if (connection->d_func()->encrypt)
socket = new QSslSocket;
else
socket = new QTcpSocket;
#else
socket = new QTcpSocket;
#endif
#ifndef QT_NO_BEARERMANAGEMENT
//push session down to socket
if (networkSession)
socket->setProperty("_q_networksession", QVariant::fromValue(networkSession));
#endif
#ifndef QT_NO_NETWORKPROXY
// Set by QNAM anyway, but let's be safe here
socket->setProxy(QNetworkProxy::NoProxy);
#endif
QObject::connect(socket, SIGNAL(bytesWritten(qint64)),
this, SLOT(_q_bytesWritten(qint64)),
Qt::DirectConnection);
QObject::connect(socket, SIGNAL(connected()),
this, SLOT(_q_connected()),
Qt::DirectConnection);
QObject::connect(socket, SIGNAL(readyRead()),
this, SLOT(_q_readyRead()),
Qt::DirectConnection);
// The disconnected() and error() signals may already come
// while calling connectToHost().
// In case of a cached hostname or an IP this
// will then emit a signal to the user of QNetworkReply
// but cannot be caught because the user did not have a chance yet
// to connect to QNetworkReply's signals.
qRegisterMetaType<QAbstractSocket::SocketError>();
QObject::connect(socket, SIGNAL(disconnected()),
this, SLOT(_q_disconnected()),
Qt::QueuedConnection);
QObject::connect(socket, SIGNAL(error(QAbstractSocket::SocketError)),
this, SLOT(_q_error(QAbstractSocket::SocketError)),
Qt::QueuedConnection);
#ifndef QT_NO_NETWORKPROXY
QObject::connect(socket, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
this, SLOT(_q_proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
Qt::DirectConnection);
#endif
#ifndef QT_NO_SSL
QSslSocket *sslSocket = qobject_cast<QSslSocket*>(socket);
if (sslSocket) {
// won't be a sslSocket if encrypt is false
QObject::connect(sslSocket, SIGNAL(encrypted()),
this, SLOT(_q_encrypted()),
Qt::DirectConnection);
QObject::connect(sslSocket, SIGNAL(sslErrors(QList<QSslError>)),
this, SLOT(_q_sslErrors(QList<QSslError>)),
Qt::DirectConnection);
QObject::connect(sslSocket, SIGNAL(encryptedBytesWritten(qint64)),
this, SLOT(_q_encryptedBytesWritten(qint64)),
Qt::DirectConnection);
if (ignoreAllSslErrors)
sslSocket->ignoreSslErrors();
if (!ignoreSslErrorsList.isEmpty())
sslSocket->ignoreSslErrors(ignoreSslErrorsList);
if (!sslConfiguration.isNull())
sslSocket->setSslConfiguration(sslConfiguration);
}
#endif
#ifndef QT_NO_NETWORKPROXY
if (proxy.type() != QNetworkProxy::NoProxy)
socket->setProxy(proxy);
#endif
isInitialized = true;
}
void WebSocketWorker::SetupSocket()
{
if (m_connectionType == kSSLServer)
{
#ifndef QT_NO_OPENSSL
QSslSocket *pSslSocket = new QSslSocket();
if (pSslSocket->setSocketDescriptor(m_socketFD)
&& gCoreContext->CheckSubnet(pSslSocket))
{
pSslSocket->setSslConfiguration(m_sslConfig);
pSslSocket->startServerEncryption();
if (pSslSocket->waitForEncrypted(5000))
{
LOG(VB_HTTP, LOG_INFO, "SSL Handshake occurred, connection encrypted");
LOG(VB_HTTP, LOG_INFO, QString("Using %1 cipher").arg(pSslSocket->sessionCipher().name()));
}
else
{
LOG(VB_HTTP, LOG_WARNING, "SSL Handshake FAILED, connection terminated");
delete pSslSocket;
pSslSocket = nullptr;
}
}
else
{
delete pSslSocket;
pSslSocket = nullptr;
}
if (pSslSocket)
m_socket = dynamic_cast<QTcpSocket *>(pSslSocket);
else
return;
#else
return;
#endif
}
else // Plain old unencrypted socket
{
m_socket = new QTcpSocket();
m_socket->setSocketDescriptor(m_socketFD);
if (!gCoreContext->CheckSubnet(m_socket))
{
delete m_socket;
m_socket = nullptr;
return;
}
}
m_socket->setSocketOption(QAbstractSocket::KeepAliveOption, QVariant(1));
connect(m_socket, SIGNAL(readyRead()), SLOT(doRead()));
connect(m_socket, SIGNAL(disconnected()), SLOT(CloseConnection()));
// Setup heartbeat
m_heartBeat->setInterval(20000); // 20 second
m_heartBeat->setSingleShot(false);
connect(m_heartBeat, SIGNAL(timeout()), SLOT(SendHeartBeat()));
}