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/**
* @file llnullcipher.h
*
* Copyright (c) 2003-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#ifndef LLNULLCIPHER_H
#define LLNULLCIPHER_H
#include "llcipher.h"
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Class LLNullCipher
//
// A class which implements LLCipher, but does not transform src
// during encryption.
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class LLNullCipher : public LLCipher
{
public:
LLNullCipher() {}
virtual ~LLNullCipher() {}
virtual U32 encrypt(const U8* src, U32 src_len, U8* dst, U32 dst_len);
virtual U32 decrypt(const U8* src, U32 src_len, U8* dst, U32 dst_len);
virtual U32 requiredEncryptionSpace(U32 src_len) const;
};
#endif
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