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Diffstat (limited to 'lib/cryptopp/rsa.h')
| -rw-r--r-- | lib/cryptopp/rsa.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/lib/cryptopp/rsa.h b/lib/cryptopp/rsa.h deleted file mode 100644 index 6a8b18525..000000000 --- a/lib/cryptopp/rsa.h +++ /dev/null @@ -1,174 +0,0 @@ -#ifndef CRYPTOPP_RSA_H -#define CRYPTOPP_RSA_H - -/** \file - This file contains classes that implement the RSA - ciphers and signature schemes as defined in PKCS #1 v2.0. -*/ - -#include "pubkey.h" -#include "asn.h" -#include "pkcspad.h" -#include "oaep.h" -#include "emsa2.h" - -NAMESPACE_BEGIN(CryptoPP) - -//! _ -class CRYPTOPP_DLL RSAFunction : public TrapdoorFunction, public X509PublicKey -{ - typedef RSAFunction ThisClass; - -public: - void Initialize(const Integer &n, const Integer &e) - {m_n = n; m_e = e;} - - // X509PublicKey - OID GetAlgorithmID() const; - void BERDecodePublicKey(BufferedTransformation &bt, bool parametersPresent, size_t size); - void DEREncodePublicKey(BufferedTransformation &bt) const; - - // CryptoMaterial - 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); - - // TrapdoorFunction - Integer ApplyFunction(const Integer &x) const; - Integer PreimageBound() const {return m_n;} - Integer ImageBound() const {return m_n;} - - // non-derived - const Integer & GetModulus() const {return m_n;} - const Integer & GetPublicExponent() const {return m_e;} - - void SetModulus(const Integer &n) {m_n = n;} - void SetPublicExponent(const Integer &e) {m_e = e;} - -protected: - Integer m_n, m_e; -}; - -//! _ -class CRYPTOPP_DLL InvertibleRSAFunction : public RSAFunction, public TrapdoorFunctionInverse, public PKCS8PrivateKey -{ - typedef InvertibleRSAFunction ThisClass; - -public: - void Initialize(RandomNumberGenerator &rng, unsigned int modulusBits, const Integer &e = 17); - void Initialize(const Integer &n, const Integer &e, const Integer &d, const Integer &p, const Integer &q, const Integer &dp, const Integer &dq, const Integer &u) - {m_n = n; m_e = e; m_d = d; m_p = p; m_q = q; m_dp = dp; m_dq = dq; m_u = u;} - //! factor n given private exponent - void Initialize(const Integer &n, const Integer &e, const Integer &d); - - // PKCS8PrivateKey - void BERDecode(BufferedTransformation &bt) - {PKCS8PrivateKey::BERDecode(bt);} - void DEREncode(BufferedTransformation &bt) const - {PKCS8PrivateKey::DEREncode(bt);} - void Load(BufferedTransformation &bt) - {PKCS8PrivateKey::BERDecode(bt);} - void Save(BufferedTransformation &bt) const - {PKCS8PrivateKey::DEREncode(bt);} - OID GetAlgorithmID() const {return RSAFunction::GetAlgorithmID();} - void BERDecodePrivateKey(BufferedTransformation &bt, bool parametersPresent, size_t size); - void DEREncodePrivateKey(BufferedTransformation &bt) const; - - // TrapdoorFunctionInverse - Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const; - - // GeneratableCryptoMaterial - bool Validate(RandomNumberGenerator &rng, unsigned int level) const; - /*! parameters: (ModulusSize, PublicExponent (default 17)) */ - void GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg); - bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const; - void AssignFrom(const NameValuePairs &source); - - // non-derived interface - const Integer& GetPrime1() const {return m_p;} - const Integer& GetPrime2() const {return m_q;} - const Integer& GetPrivateExponent() const {return m_d;} - const Integer& GetModPrime1PrivateExponent() const {return m_dp;} - const Integer& GetModPrime2PrivateExponent() const {return m_dq;} - const Integer& GetMultiplicativeInverseOfPrime2ModPrime1() const {return m_u;} - - void SetPrime1(const Integer &p) {m_p = p;} - void SetPrime2(const Integer &q) {m_q = q;} - void SetPrivateExponent(const Integer &d) {m_d = d;} - void SetModPrime1PrivateExponent(const Integer &dp) {m_dp = dp;} - void SetModPrime2PrivateExponent(const Integer &dq) {m_dq = dq;} - void SetMultiplicativeInverseOfPrime2ModPrime1(const Integer &u) {m_u = u;} - -protected: - Integer m_d, m_p, m_q, m_dp, m_dq, m_u; -}; - -class CRYPTOPP_DLL RSAFunction_ISO : public RSAFunction -{ -public: - Integer ApplyFunction(const Integer &x) const; - Integer PreimageBound() const {return ++(m_n>>1);} -}; - -class CRYPTOPP_DLL InvertibleRSAFunction_ISO : public InvertibleRSAFunction -{ -public: - Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const; - Integer PreimageBound() const {return ++(m_n>>1);} -}; - -//! RSA -struct CRYPTOPP_DLL RSA -{ - static const char * CRYPTOPP_API StaticAlgorithmName() {return "RSA";} - typedef RSAFunction PublicKey; - typedef InvertibleRSAFunction PrivateKey; -}; - -//! <a href="http://www.weidai.com/scan-mirror/ca.html#RSA">RSA cryptosystem</a> -template <class STANDARD> -struct RSAES : public TF_ES<STANDARD, RSA> -{ -}; - -//! <a href="http://www.weidai.com/scan-mirror/sig.html#RSA">RSA signature scheme with appendix</a> -/*! See documentation of PKCS1v15 for a list of hash functions that can be used with it. */ -template <class STANDARD, class H> -struct RSASS : public TF_SS<STANDARD, H, RSA> -{ -}; - -struct CRYPTOPP_DLL RSA_ISO -{ - static const char * CRYPTOPP_API StaticAlgorithmName() {return "RSA-ISO";} - typedef RSAFunction_ISO PublicKey; - typedef InvertibleRSAFunction_ISO PrivateKey; -}; - -template <class H> -struct RSASS_ISO : public TF_SS<P1363_EMSA2, H, RSA_ISO> -{ -}; - -// The two RSA encryption schemes defined in PKCS #1 v2.0 -typedef RSAES<PKCS1v15>::Decryptor RSAES_PKCS1v15_Decryptor; -typedef RSAES<PKCS1v15>::Encryptor RSAES_PKCS1v15_Encryptor; - -typedef RSAES<OAEP<SHA> >::Decryptor RSAES_OAEP_SHA_Decryptor; -typedef RSAES<OAEP<SHA> >::Encryptor RSAES_OAEP_SHA_Encryptor; - -// The three RSA signature schemes defined in PKCS #1 v2.0 -typedef RSASS<PKCS1v15, SHA>::Signer RSASSA_PKCS1v15_SHA_Signer; -typedef RSASS<PKCS1v15, SHA>::Verifier RSASSA_PKCS1v15_SHA_Verifier; - -namespace Weak { -typedef RSASS<PKCS1v15, Weak1::MD2>::Signer RSASSA_PKCS1v15_MD2_Signer; -typedef RSASS<PKCS1v15, Weak1::MD2>::Verifier RSASSA_PKCS1v15_MD2_Verifier; - -typedef RSASS<PKCS1v15, Weak1::MD5>::Signer RSASSA_PKCS1v15_MD5_Signer; -typedef RSASS<PKCS1v15, Weak1::MD5>::Verifier RSASSA_PKCS1v15_MD5_Verifier; -} - -NAMESPACE_END - -#endif |