/************************************************* * Default Engine Header File * * (C) 1999-2007 Jack Lloyd * *************************************************/ #ifndef BOTAN_DEFAULT_ENGINE_H__ #define BOTAN_DEFAULT_ENGINE_H__ #include namespace Botan { /************************************************* * Default Engine * *************************************************/ class BOTAN_DLL Default_Engine : public Engine { public: IF_Operation* if_op(const BigInt&, const BigInt&, const BigInt&, const BigInt&, const BigInt&, const BigInt&, const BigInt&, const BigInt&) const; DSA_Operation* dsa_op(const DL_Group&, const BigInt&, const BigInt&) const; NR_Operation* nr_op(const DL_Group&, const BigInt&, const BigInt&) const; ELG_Operation* elg_op(const DL_Group&, const BigInt&, const BigInt&) const; DH_Operation* dh_op(const DL_Group&, const BigInt&) const; Modular_Exponentiator* mod_exp(const BigInt&, Power_Mod::Usage_Hints) const; Keyed_Filter* get_cipher(const std::string&, Cipher_Dir); private: BlockCipher* find_block_cipher(const std::string&) const; StreamCipher* find_stream_cipher(const std::string&) const; HashFunction* find_hash(const std::string&) const; MessageAuthenticationCode* find_mac(const std::string&) const; class S2K* find_s2k(const std::string&) const; class BlockCipherModePaddingMethod* find_bc_pad(const std::string&) const; }; } #endif