cCipherPadding.h

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//
//
#ifndef _INC_cCipherPadding_H
#define _INC_cCipherPadding_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "../GrayLibBase.h"
 
namespace GrayLib
{
        class GRAYLIB_LINK cCipherPadding
        {
        public:
                virtual void WritePadding(BYTE* pOutput, size_t nOutputSize, size_t nDataEnd) const;
                virtual HRESULT ReadPadding(const BYTE* pInput, size_t nInputSize, size_t* nDataEnd) const;
                static const cCipherPadding k_CIPHER_PAD_NONE;  // This default implementation.
        };
 
        class GRAYLIB_LINK cCipherPaddingPKCS7 : public cCipherPadding
        {
        public:
                virtual void WritePadding(BYTE* pOutput, size_t nOutputSize, size_t nDataEnd) const override;
                virtual HRESULT ReadPadding(const BYTE* pInput, size_t nInputSize, size_t* nDataEnd) const override;
                static const cCipherPaddingPKCS7 k_CIPHER_PAD_PKCS7;
        };
}
 
#endif