ipp_cipher_arc4.h

来自「这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数」· C头文件 代码 · 共 39 行

/*
//
//               INTEL CORPORATION PROPRIETARY INFORMATION
//  This software is supplied under the terms of a license agreement or
//  nondisclosure agreement with Intel Corporation and may not be copied
//  or disclosed except in accordance with the terms of that agreement.
//        Copyright (c) 2005 Intel Corporation. All Rights Reserved.
//
*/
#if defined(_IPP_v51_)

#if !defined( _IPP_CIPHER_ARC4_H_ )
#define _IPP_CIPHER_ARC4_H_

#include "cipher.h"


//////////////////////////////////////////////////
//
// cipher: ARCFour
//
class RC4 : public Cipher
{
public:
   RC4(const Ipp8u* pKey, int keyLen);
   void ResetKey(const Ipp8u* pKey, int keyLen);
   virtual ~RC4();

protected:
   int doCipher(Ipp8u* pDst, const Ipp8u* pSrc, int srcLen);

private:
   IppsARCFourState* pCtx;
};

#endif // _IPP_CIPHER_ARC4_H_
#endif // _IPP_v51_