/************************************************* * Rabin-Williams Header File * * (C) 1999-2008 The Botan Project * *************************************************/ #ifndef BOTAN_RW_H__ #define BOTAN_RW_H__ #include <botan/if_algo.h> namespace Botan { /************************************************* * Rabin-Williams Public Key * *************************************************/ class RW_PublicKey : public PK_Verifying_with_MR_Key, public virtual IF_Scheme_PublicKey { public: std::string algo_name() const { return "RW"; } SecureVector<byte> verify(const byte[], u32bit) const; RW_PublicKey() {} RW_PublicKey(const BigInt&, const BigInt&); protected: BigInt public_op(const BigInt&) const; }; /************************************************* * Rabin-Williams Private Key * *************************************************/ class RW_PrivateKey : public RW_PublicKey, public PK_Signing_Key, public IF_Scheme_PrivateKey { public: SecureVector<byte> sign(const byte[], u32bit) const; bool check_key(bool) const; RW_PrivateKey() {} RW_PrivateKey(const BigInt&, const BigInt&, const BigInt&, const BigInt& = 0, const BigInt& = 0); RW_PrivateKey(u32bit, u32bit = 2); }; } #endif