store headers only once, refs #7

actlibrary/include/actIBlockCipherKey.h

@@ -0,0 +1,48 @@
+//////////////////////////////////////////////////////////////////////////////////
+// Name:      actIBlockCipherKey.h
+// Product:   cv act library
+// Purpose:   The class IBlockCipherKey extends the interface of the class IKey
+//            and supports the peculiarities of symmetric keys.  
+//
+//
+// 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_IBlockCipherKey_h
+#define ACT_IBlockCipherKey_h
+
+#include "actIKey.h"
+
+namespace act
+{
+	class IPadding;
+	class IBlockCipher;
+	class IBlockCipherMode;
+	class IDerivator;
+
+	class IBlockCipherKey : public IKey
+	{
+	public:
+		virtual void SetPadding(IPadding* padding) = 0;
+		virtual const IPadding* GetPadding() const = 0;
+		virtual IPadding* GetPadding() = 0;
+
+		virtual void SetCipher(IBlockCipher* cipher) = 0;
+		virtual const IBlockCipher* GetCipher() const = 0;
+		virtual IBlockCipher* GetCipher() = 0;
+
+		virtual void SetMode(IBlockCipherMode* mode) = 0;
+		virtual const IBlockCipherMode* GetMode() const = 0;
+		virtual IBlockCipherMode* GetMode() = 0;
+
+		virtual void SetDerivator(IDerivator* derive) = 0;
+		virtual const IDerivator* GetDerivator() const = 0;
+		virtual IDerivator* GetDerivator() = 0;
+	};
+
+} //namespace act
+
+#endif // ACT_IBlockCipherKey_h