/************************************************* * DL Scheme Header File * * (C) 1999-2007 Jack Lloyd * *************************************************/ #ifndef BOTAN_DL_ALGO_H__ #define BOTAN_DL_ALGO_H__ #include #include #include #include namespace Botan { /************************************************* * DL Public Key * *************************************************/ class BOTAN_DLL DL_Scheme_PublicKey : public virtual Public_Key { public: bool check_key(RandomNumberGenerator& rng, bool) const; const DL_Group& get_domain() const { return group; } const BigInt& get_y() const { return y; } const BigInt& group_p() const { return group.get_p(); } const BigInt& group_q() const { return group.get_q(); } const BigInt& group_g() const { return group.get_g(); } virtual DL_Group::Format group_format() const = 0; X509_Encoder* x509_encoder() const; X509_Decoder* x509_decoder(); protected: BigInt y; DL_Group group; private: virtual void X509_load_hook() {} }; /************************************************* * DL Private Key * *************************************************/ class BOTAN_DLL DL_Scheme_PrivateKey : public virtual DL_Scheme_PublicKey, public virtual Private_Key { public: bool check_key(RandomNumberGenerator& rng, bool) const; const BigInt& get_x() const { return x; } PKCS8_Encoder* pkcs8_encoder() const; PKCS8_Decoder* pkcs8_decoder(RandomNumberGenerator&); protected: BigInt x; private: virtual void PKCS8_load_hook(RandomNumberGenerator&, bool = false) {} }; } #endif