// camellia.h - written and placed in the public domain by Wei Dai //! \file camellia.h //! \brief Classes for the Cameliia block cipher #ifndef CRYPTOPP_CAMELLIA_H #define CRYPTOPP_CAMELLIA_H #include "config.h" #include "seckey.h" #include "secblock.h" NAMESPACE_BEGIN(CryptoPP) //! \class Camellia_Info //! \brief Camellia block cipher information struct Camellia_Info : public FixedBlockSize<16>, public VariableKeyLength<16, 16, 32, 8> { static const char *StaticAlgorithmName() {return "Camellia";} }; //! \class Camellia //! \brief Camellia block cipher //! \sa Camellia class Camellia : public Camellia_Info, public BlockCipherDocumentation { class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl { public: void UncheckedSetKey(const byte *key, unsigned int keylen, const NameValuePairs ¶ms); void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; protected: CRYPTOPP_ALIGN_DATA(4) static const byte s1[256]; static const word32 SP[4][256]; unsigned int m_rounds; SecBlock m_key; }; public: typedef BlockCipherFinal Encryption; typedef BlockCipherFinal Decryption; }; typedef Camellia::Encryption CamelliaEncryption; typedef Camellia::Decryption CamelliaDecryption; NAMESPACE_END #endif