store headers only once, refs #7

actlibrary/include/actIKey.h

@@ -0,0 +1,45 @@
+//////////////////////////////////////////////////////////////////////////////////
+// Name:      actIKey.h
+// Product:   cv act library
+// Purpose:   IKey is an abstract base class. All concrete Key-classes are 
+//            derived from IKey.
+//
+// Copyright: (c) 2000 cv cryptovision GmbH
+//            all rights reserved
+// Licence:   The conditions for the use of this software are regulated 
+//            in the cv act library licence agreement.
+//////////////////////////////////////////////////////////////////////////////////
+
+#ifndef ACT_IKey_h
+#define ACT_IKey_h
+
+#include "actIParam.h"
+#include "actBlob.h"
+
+namespace act
+{
+	class IAlgorithm;
+	class IRNGAlg;
+
+	class IKey : public IParam
+	{
+	public:
+		virtual ~IKey() { }
+
+		virtual IKey* Clone() const = 0;
+
+		virtual void Import(const Blob& keyblob) = 0;
+		virtual void Export(Blob& keyblob, export_t type = DEFAULT) const = 0;
+
+		virtual void Generate(IRNGAlg* prng = 0) = 0;
+		virtual void Derive(const Blob& data, const Blob& salt = Blob()) = 0;
+
+		virtual IAlgorithm* CreateAlgorithm(mode_t Mode) const = 0;
+		virtual IAlgorithm* CreateAlgorithm(mode_t Mode, const Blob& data) const = 0;
+
+		virtual void* GetCreatePointer() const = 0;
+	};
+
+} // namespace act
+
+#endif // ACT_IKey_h