4 files changed, 104 insertions, 0 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a2582154..11d7f535 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -157,6 +157,7 @@ set(SOURCE_FILES
     client/QXmppClientExtension.cpp
     client/QXmppConfiguration.cpp
     client/QXmppEntityTimeManager.cpp
+    client/QXmppInternalClientExtension.cpp
     client/QXmppInvokable.cpp
     client/QXmppMamManager.cpp
     client/QXmppMessageReceiptManager.cpp
diff --git a/src/client/QXmppClient.h b/src/client/QXmppClient.h
index 7d2dd61b..95baf680 100644
--- a/src/client/QXmppClient.h
+++ b/src/client/QXmppClient.h
@@ -39,6 +39,7 @@ class QXmppPresence;
 class QXmppMessage;
 class QXmppIq;
 class QXmppStream;
+class QXmppInternalClientExtension;
 
 // managers
 class QXmppDiscoveryIq;
@@ -276,6 +277,8 @@ private slots:
 
 private:
     QXmppClientPrivate *const d;
+
+    friend class QXmppInternalClientExtension;
 };
 
 #endif  // QXMPPCLIENT_H
diff --git a/src/client/QXmppInternalClientExtension.cpp b/src/client/QXmppInternalClientExtension.cpp
new file mode 100644
index 00000000..c36666fb
--- /dev/null
+++ b/src/client/QXmppInternalClientExtension.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2008-2020 The QXmpp developers
+ *
+ * Author:
+ *  Linus Jahn
+ *
+ * Source:
+ *  https://github.com/qxmpp-project/qxmpp
+ *
+ * This file is a part of QXmpp library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ */
+
+#include "QXmppInternalClientExtension_p.h"
+
+#include "QXmppClient.h"
+#include "QXmppClient_p.h"
+
+/// \cond
+QXmppInternalClientExtension::QXmppInternalClientExtension()
+    : QXmppClientExtension()
+{
+}
+
+QXmppOutgoingClient *QXmppInternalClientExtension::clientStream()
+{
+    return client()->d->stream;
+}
+/// \endcond
diff --git a/src/client/QXmppInternalClientExtension_p.h b/src/client/QXmppInternalClientExtension_p.h
new file mode 100644
index 00000000..5692a21a
--- /dev/null
+++ b/src/client/QXmppInternalClientExtension_p.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2008-2020 The QXmpp developers
+ *
+ * Author:
+ *  Linus Jahn
+ *
+ * Source:
+ *  https://github.com/qxmpp-project/qxmpp
+ *
+ * This file is a part of QXmpp library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ */
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the QXmpp API.
+//
+// This header file may change from version to version without notice,
+// or even be removed.
+//
+// We mean it.
+//
+
+#ifndef QXMPPINTERNALCLIENTEXTENSION_H
+#define QXMPPINTERNALCLIENTEXTENSION_H
+
+#include "QXmppClientExtension.h"
+
+class QXmppOutgoingClient;
+
+///
+/// \brief The QXmppInternalClientExtension class is used to access private
+/// components of the QXmppClient.
+///
+/// It is not exposed to the public API and is only used to split up internal
+/// parts of the QXmppClient, like TLS negotiation.
+///
+class QXmppInternalClientExtension : public QXmppClientExtension
+{
+    Q_OBJECT
+
+public:
+    QXmppInternalClientExtension();
+
+protected:
+    QXmppOutgoingClient *clientStream();
+};
+
+#endif // QXMPPINTERNALCLIENTEXTENSION_H