/* * RC6 * (C) 1999-2007 Jack Lloyd * * Distributed under the terms of the Botan license */ #ifndef BOTAN_RC6_H__ #define BOTAN_RC6_H__ #include <botan/block_cipher.h> namespace Botan { /** * RC6, Ron Rivest's AES candidate */ class BOTAN_DLL RC6 : public BlockCipher_Fixed_Block_Size<16> { public: void encrypt_n(const byte in[], byte out[], size_t blocks) const; void decrypt_n(const byte in[], byte out[], size_t blocks) const; void clear() { zeroise(S); } std::string name() const { return "RC6"; } BlockCipher* clone() const { return new RC6; } RC6() : BlockCipher_Fixed_Block_Size(1, 32), S(44) {} private: void key_schedule(const byte[], size_t); SecureVector<u32bit> S; }; } #endif