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author | Tycho <work.tycho+git@gmail.com> | 2014-01-26 15:28:51 +0100 |
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committer | Tycho <work.tycho+git@gmail.com> | 2014-01-26 15:28:51 +0100 |
commit | bed2ee22e8283a2e8bd0790a89124839319c2fc3 (patch) | |
tree | ee9e66a7b7c63995797a502f209079c1422ce9c9 /lib/cryptopp/rabin.h | |
parent | Refactored cBlockHandler::OnUse and dependents (diff) | |
parent | Merge pull request #589 from mc-server/minecartimprovements (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | lib/cryptopp/rabin.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/lib/cryptopp/rabin.h b/lib/cryptopp/rabin.h deleted file mode 100644 index 1c9bcbb49..000000000 --- a/lib/cryptopp/rabin.h +++ /dev/null @@ -1,107 +0,0 @@ -#ifndef CRYPTOPP_RABIN_H -#define CRYPTOPP_RABIN_H - -/** \file -*/ - -#include "oaep.h" -#include "pssr.h" -#include "integer.h" - -NAMESPACE_BEGIN(CryptoPP) - -//! _ -class RabinFunction : public TrapdoorFunction, public PublicKey -{ - typedef RabinFunction ThisClass; - -public: - void Initialize(const Integer &n, const Integer &r, const Integer &s) - {m_n = n; m_r = r; m_s = s;} - - void BERDecode(BufferedTransformation &bt); - void DEREncode(BufferedTransformation &bt) const; - - Integer ApplyFunction(const Integer &x) const; - Integer PreimageBound() const {return m_n;} - Integer ImageBound() const {return m_n;} - - bool Validate(RandomNumberGenerator &rng, unsigned int level) const; - bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const; - void AssignFrom(const NameValuePairs &source); - - const Integer& GetModulus() const {return m_n;} - const Integer& GetQuadraticResidueModPrime1() const {return m_r;} - const Integer& GetQuadraticResidueModPrime2() const {return m_s;} - - void SetModulus(const Integer &n) {m_n = n;} - void SetQuadraticResidueModPrime1(const Integer &r) {m_r = r;} - void SetQuadraticResidueModPrime2(const Integer &s) {m_s = s;} - -protected: - Integer m_n, m_r, m_s; -}; - -//! _ -class InvertibleRabinFunction : public RabinFunction, public TrapdoorFunctionInverse, public PrivateKey -{ - typedef InvertibleRabinFunction ThisClass; - -public: - void Initialize(const Integer &n, const Integer &r, const Integer &s, - const Integer &p, const Integer &q, const Integer &u) - {m_n = n; m_r = r; m_s = s; m_p = p; m_q = q; m_u = u;} - void Initialize(RandomNumberGenerator &rng, unsigned int keybits) - {GenerateRandomWithKeySize(rng, keybits);} - - void BERDecode(BufferedTransformation &bt); - void DEREncode(BufferedTransformation &bt) const; - - Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const; - - bool Validate(RandomNumberGenerator &rng, unsigned int level) const; - bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const; - void AssignFrom(const NameValuePairs &source); - /*! parameters: (ModulusSize) */ - void GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg); - - const Integer& GetPrime1() const {return m_p;} - const Integer& GetPrime2() const {return m_q;} - const Integer& GetMultiplicativeInverseOfPrime2ModPrime1() const {return m_u;} - - void SetPrime1(const Integer &p) {m_p = p;} - void SetPrime2(const Integer &q) {m_q = q;} - void SetMultiplicativeInverseOfPrime2ModPrime1(const Integer &u) {m_u = u;} - -protected: - Integer m_p, m_q, m_u; -}; - -//! Rabin -struct Rabin -{ - static std::string StaticAlgorithmName() {return "Rabin-Crypto++Variant";} - typedef RabinFunction PublicKey; - typedef InvertibleRabinFunction PrivateKey; -}; - -//! Rabin encryption -template <class STANDARD> -struct RabinES : public TF_ES<STANDARD, Rabin> -{ -}; - -//! Rabin signature -template <class STANDARD, class H> -struct RabinSS : public TF_SS<STANDARD, H, Rabin> -{ -}; - -// More typedefs for backwards compatibility -class SHA1; -typedef RabinES<OAEP<SHA1> >::Decryptor RabinDecryptor; -typedef RabinES<OAEP<SHA1> >::Encryptor RabinEncryptor; - -NAMESPACE_END - -#endif |