/************************************************* * WiderWake Header File * * (C) 1999-2006 The Botan Project * *************************************************/ #ifndef BOTAN_WIDER_WAKE_H__ #define BOTAN_WIDER_WAKE_H__ #include namespace Botan { /************************************************* * WiderWake4+1-BE * *************************************************/ class WiderWake_41_BE : public StreamCipher { public: void clear() throw(); std::string name() const { return "WiderWake4+1-BE"; } StreamCipher* clone() const { return new WiderWake_41_BE; } WiderWake_41_BE() : StreamCipher(16, 16, 1, 8) {} private: void cipher(const byte[], byte[], u32bit); void key(const byte[], u32bit); void resync(const byte[], u32bit); void generate(u32bit); SecureBuffer buffer; SecureBuffer T; SecureBuffer state; SecureBuffer t_key; u32bit position; }; } #endif