1 files changed, 49 insertions, 10 deletions

diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 9b1e63520d..1f1de478ea 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -398,11 +398,12 @@ void QHttpNetworkConnectionPrivate::copyCredentials(int fromChannel, QAuthentica
 {
     Q_ASSERT(auth);
 
-    // NTLM is a multi phase authentication. Copying credentials between authenticators would mess things up.
+    // NTLM and Negotiate do multi-phase authentication.
+    // Copying credentialsbetween authenticators would mess things up.
     if (fromChannel >= 0) {
-        if (!isProxy && channels[fromChannel].authMethod == QAuthenticatorPrivate::Ntlm)
-            return;
-        if (isProxy && channels[fromChannel].proxyAuthMethod == QAuthenticatorPrivate::Ntlm)
+        const QHttpNetworkConnectionChannel &channel = channels[fromChannel];
+        const QAuthenticatorPrivate::Method method = isProxy ? channel.proxyAuthMethod : channel.authMethod;
+        if (method == QAuthenticatorPrivate::Ntlm || method == QAuthenticatorPrivate::Negotiate)
             return;
     }
 
@@ -592,24 +593,26 @@ void QHttpNetworkConnectionPrivate::createAuthorization(QAbstractSocket *socket,
         if ((channels[i].authMethod != QAuthenticatorPrivate::Ntlm && request.headerField("Authorization").isEmpty()) || channels[i].lastStatus == 401) {
             QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(channels[i].authenticator);
             if (priv && priv->method != QAuthenticatorPrivate::None) {
-                QByteArray response = priv->calculateResponse(request.methodName(), request.uri(false));
+                QByteArray response = priv->calculateResponse(request.methodName(), request.uri(false), request.url().host());
                 request.setHeaderField("Authorization", response);
                 channels[i].authenticationCredentialsSent = true;
             }
         }
     }
 
+#if QT_CONFIG(networkproxy)
     // Send "Proxy-Authorization" header, but not if it's NTLM and the socket is already authenticated.
     if (channels[i].proxyAuthMethod != QAuthenticatorPrivate::None) {
         if (!(channels[i].proxyAuthMethod == QAuthenticatorPrivate::Ntlm && channels[i].lastStatus != 407)) {
             QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(channels[i].proxyAuthenticator);
             if (priv && priv->method != QAuthenticatorPrivate::None) {
-                QByteArray response = priv->calculateResponse(request.methodName(), request.uri(false));
+                QByteArray response = priv->calculateResponse(request.methodName(), request.uri(false), networkProxy.hostName());
                 request.setHeaderField("Proxy-Authorization", response);
                 channels[i].proxyCredentialsSent = true;
             }
         }
     }
+#endif // QT_CONFIG(networkproxy)
 }
 
 QHttpNetworkReply* QHttpNetworkConnectionPrivate::queueRequest(const QHttpNetworkRequest &request)
@@ -1317,8 +1320,12 @@ QHttpNetworkConnection::QHttpNetworkConnection(const QString &hostName, quint16
     : QObject(*(new QHttpNetworkConnectionPrivate(hostName, port, encrypt, connectionType)), parent)
 {
     Q_D(QHttpNetworkConnection);
-    d->networkSession = qMove(networkSession);
+    d->networkSession = std::move(networkSession);
     d->init();
+    if (QNetworkStatusMonitor::isEnabled()) {
+        connect(&d->connectionMonitor, &QNetworkConnectionMonitor::reachabilityChanged,
+                this, &QHttpNetworkConnection::onlineStateChanged, Qt::QueuedConnection);
+    }
 }
 
 QHttpNetworkConnection::QHttpNetworkConnection(quint16 connectionCount, const QString &hostName,
@@ -1329,8 +1336,12 @@ QHttpNetworkConnection::QHttpNetworkConnection(quint16 connectionCount, const QS
                                                    connectionType)), parent)
 {
     Q_D(QHttpNetworkConnection);
-    d->networkSession = qMove(networkSession);
+    d->networkSession = std::move(networkSession);
     d->init();
+    if (QNetworkStatusMonitor::isEnabled()) {
+        connect(&d->connectionMonitor, &QNetworkConnectionMonitor::reachabilityChanged,
+                this, &QHttpNetworkConnection::onlineStateChanged, Qt::QueuedConnection);
+    }
 }
 #else
 QHttpNetworkConnection::QHttpNetworkConnection(const QString &hostName, quint16 port, bool encrypt,
@@ -1339,6 +1350,10 @@ QHttpNetworkConnection::QHttpNetworkConnection(const QString &hostName, quint16
 {
     Q_D(QHttpNetworkConnection);
     d->init();
+    if (QNetworkStatusMonitor::isEnabled()) {
+        connect(&d->connectionMonitor, &QNetworkConnectionMonitor::reachabilityChanged,
+                this, &QHttpNetworkConnection::onlineStateChanged, Qt::QueuedConnection);
+    }
 }
 
 QHttpNetworkConnection::QHttpNetworkConnection(quint16 connectionCount, const QString &hostName,
@@ -1349,8 +1364,12 @@ QHttpNetworkConnection::QHttpNetworkConnection(quint16 connectionCount, const QS
 {
     Q_D(QHttpNetworkConnection);
     d->init();
+    if (QNetworkStatusMonitor::isEnabled()) {
+        connect(&d->connectionMonitor, &QNetworkConnectionMonitor::reachabilityChanged,
+                this, &QHttpNetworkConnection::onlineStateChanged, Qt::QueuedConnection);
+    }
 }
-#endif
+#endif // QT_NO_BEARERMANAGEMENT
 
 QHttpNetworkConnection::~QHttpNetworkConnection()
 {
@@ -1476,7 +1495,7 @@ QSharedPointer<QSslContext> QHttpNetworkConnection::sslContext()
 void QHttpNetworkConnection::setSslContext(QSharedPointer<QSslContext> context)
 {
     Q_D(QHttpNetworkConnection);
-    d->sslContext = qMove(context);
+    d->sslContext = std::move(context);
 }
 
 void QHttpNetworkConnection::ignoreSslErrors(int channel)
@@ -1530,6 +1549,26 @@ void QHttpNetworkConnection::setPeerVerifyName(const QString &peerName)
     d->peerVerifyName = peerName;
 }
 
+void QHttpNetworkConnection::onlineStateChanged(bool isOnline)
+{
+    Q_D(QHttpNetworkConnection);
+
+    if (isOnline) {
+        // If we did not have any 'isOffline' previously - well, good
+        // to know, we are 'online' apparently.
+        return;
+    }
+
+    for (int i = 0; i < d->activeChannelCount; i++) {
+        auto &channel = d->channels[i];
+        channel.emitFinishedWithError(QNetworkReply::TemporaryNetworkFailureError, "Temporary network failure.");
+        channel.close();
+    }
+
+    // We don't care, this connection is broken from our POV.
+    d->connectionMonitor.stopMonitoring();
+}
+
 #ifndef QT_NO_NETWORKPROXY
 // only called from QHttpNetworkConnectionChannel::_q_proxyAuthenticationRequired, not
 // from QHttpNetworkConnectionChannel::handleAuthenticationChallenge