1 files changed, 25 insertions, 2 deletions
diff --git a/src/corelib/tools/qmessageauthenticationcode.h b/src/corelib/tools/qmessageauthenticationcode.h
index c1e50b5668..4e88138763 100644
--- a/src/corelib/tools/qmessageauthenticationcode.h
+++ b/src/corelib/tools/qmessageauthenticationcode.h
@@ -12,25 +12,48 @@ QT_BEGIN_NAMESPACE
 class QMessageAuthenticationCodePrivate;
 class QIODevice;
 
+// implemented in qcryptographichash.cpp
 class Q_CORE_EXPORT QMessageAuthenticationCode
 {
 public:
+#if QT_CORE_REMOVED_SINCE(6, 6)
     explicit QMessageAuthenticationCode(QCryptographicHash::Algorithm method,
-                                        const QByteArray &key = QByteArray());
+                                        const QByteArray &key);
+#endif
+    explicit QMessageAuthenticationCode(QCryptographicHash::Algorithm method,
+                                        QByteArrayView key = {});
+
+    QMessageAuthenticationCode(QMessageAuthenticationCode &&other) noexcept
+        : d{std::exchange(other.d, nullptr)} {}
     ~QMessageAuthenticationCode();
 
-    void reset();
+    QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_MOVE_AND_SWAP(QMessageAuthenticationCode)
+    void swap(QMessageAuthenticationCode &other) noexcept
+    { qt_ptr_swap(d, other.d); }
+
+    void reset() noexcept;
 
+#if QT_CORE_REMOVED_SINCE(6, 6)
     void setKey(const QByteArray &key);
+#endif
+    void setKey(QByteArrayView key) noexcept;
 
     void addData(const char *data, qsizetype length);
+#if QT_CORE_REMOVED_SINCE(6, 6)
     void addData(const QByteArray &data);
+#endif
+    void addData(QByteArrayView data) noexcept;
     bool addData(QIODevice *device);
 
+    QByteArrayView resultView() const noexcept;
     QByteArray result() const;
 
+#if QT_CORE_REMOVED_SINCE(6, 6)
     static QByteArray hash(const QByteArray &message, const QByteArray &key,
                            QCryptographicHash::Algorithm method);
+#endif
+    static QByteArray hash(QByteArrayView message, QByteArrayView key,
+                           QCryptographicHash::Algorithm method);
 
 private:
     Q_DISABLE_COPY(QMessageAuthenticationCode)