Ref T249, added encryption and obfudcation base class (3rd party)

src/blackmisc/obfuscation.h

@@ -0,0 +1,41 @@
+/* Copyright (C) 2018
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKMISC_OBFUSCATION_H
+#define BLACKMISC_OBFUSCATION_H
+
+#include "blackmiscexport.h"
+#include <QString>
+
+namespace BlackMisc
+{
+    //! Utility class to obfuscate strings in the source code to make them unreadable.
+    //! \remark this is no real security, but as the name says just obfuscation. The sole purpose of this class is to remove potentially strings from the source code
+    class BLACKMISC_EXPORT CObfuscation
+    {
+    protected:
+        //! Constructor
+        CObfuscation() {}
+
+        //! Decode string if it has the prefix, otherwise do nothing with it
+        static QString decode(const QString &inString, bool trimmed = true);
+
+        //! Encode string and return with prefix
+        static QString encode(const QString &inString, bool trimmed = true);
+
+        //! Prefix to be used with obfuscated string
+        static const QString &prefix();
+
+    private:
+        static constexpr quint64 Key = 7234623562;
+    };
+}
+#endif // guard