/************************************************* * CBC-MAC Header File * * (C) 1999-2007 Jack Lloyd * *************************************************/ #ifndef BOTAN_CBC_MAC__ #define BOTAN_CBC_MAC__ #include namespace Botan { /************************************************* * CBC-MAC * *************************************************/ class BOTAN_DLL CBC_MAC : public MessageAuthenticationCode { public: void clear() throw(); std::string name() const; MessageAuthenticationCode* clone() const; CBC_MAC(const std::string&); ~CBC_MAC(); private: void add_data(const byte[], u32bit); void final_result(byte[]); void key(const byte[], u32bit); BlockCipher* e; SecureVector state; u32bit position; }; } #endif