/************************************************* * IF Scheme Header File * * (C) 1999-2007 Jack Lloyd * *************************************************/ #ifndef BOTAN_IF_ALGO_H__ #define BOTAN_IF_ALGO_H__ #include #include #include namespace Botan { /************************************************* * IF Public Key * *************************************************/ class BOTAN_DLL IF_Scheme_PublicKey : public virtual Public_Key { public: bool check_key(RandomNumberGenerator& rng, bool) const; const BigInt& get_n() const { return n; } const BigInt& get_e() const { return e; } u32bit max_input_bits() const { return (n.bits() - 1); } X509_Encoder* x509_encoder() const; X509_Decoder* x509_decoder(); protected: virtual void X509_load_hook(); BigInt n, e; IF_Core core; }; /************************************************* * IF Private Key * *************************************************/ class BOTAN_DLL IF_Scheme_PrivateKey : public virtual IF_Scheme_PublicKey, public virtual Private_Key { public: bool check_key(RandomNumberGenerator& rng, bool) const; const BigInt& get_p() const { return p; } const BigInt& get_q() const { return q; } const BigInt& get_d() const { return d; } PKCS8_Encoder* pkcs8_encoder() const; PKCS8_Decoder* pkcs8_decoder(RandomNumberGenerator&); protected: virtual void PKCS8_load_hook(RandomNumberGenerator&, bool = false); BigInt d, p, q, d1, d2, c; }; } #endif