35 OID GetAlgorithmID()
const;
41 bool GetVoidValue(
const char *name,
const std::type_info &valueType,
void *pValue)
const;
50 const Integer & GetModulus()
const {
return m_n;}
51 const Integer & GetPublicExponent()
const {
return m_e;}
53 void SetModulus(
const Integer &n) {m_n = n;}
54 void SetPublicExponent(
const Integer &e) {m_e = e;}
83 {m_n = n; m_e = e; m_d = d; m_p = p; m_q = q; m_dp = dp; m_dq = dq; m_u = u;}
111 bool GetVoidValue(
const char *name,
const std::type_info &valueType,
void *pValue)
const;
115 const Integer& GetPrime1()
const {
return m_p;}
116 const Integer& GetPrime2()
const {
return m_q;}
117 const Integer& GetPrivateExponent()
const {
return m_d;}
118 const Integer& GetModPrime1PrivateExponent()
const {
return m_dp;}
119 const Integer& GetModPrime2PrivateExponent()
const {
return m_dq;}
120 const Integer& GetMultiplicativeInverseOfPrime2ModPrime1()
const {
return m_u;}
122 void SetPrime1(
const Integer &p) {m_p = p;}
123 void SetPrime2(
const Integer &q) {m_q = q;}
124 void SetPrivateExponent(
const Integer &d) {m_d = d;}
125 void SetModPrime1PrivateExponent(
const Integer &dp) {m_dp = dp;}
126 void SetModPrime2PrivateExponent(
const Integer &dq) {m_dq = dq;}
127 void SetMultiplicativeInverseOfPrime2ModPrime1(
const Integer &u) {m_u = u;}
130 Integer m_d, m_p, m_q, m_dp, m_dq, m_u;
155 CRYPTOPP_CONSTEXPR
static const char * CRYPTOPP_API StaticAlgorithmName() {
return "RSA";}
164 template <
class STANDARD>
175 template <
class STANDARD,
class H>
184 CRYPTOPP_CONSTEXPR
static const char * CRYPTOPP_API StaticAlgorithmName() {
return "RSA-ISO";}
211 #ifdef CRYPTOPP_DOXYGEN_PROCESSING 246 #endif // CRYPTOPP_DOXYGEN_PROCESSING virtual void AssignFrom(const NameValuePairs &source)=0
Assign values to this object.
RSAES<PKCS1v15>::Encryptor typedef
virtual void BERDecodePrivateKey(BufferedTransformation &bt, bool parametersPresent, size_t size)=0
decode privateKey part of privateKeyInfo, without the OCTET STRING header
void Load(BufferedTransformation &bt)
Loads a key from a BufferedTransformation.
Trapdoor Function (TF) encryption scheme.
Classes and functions for various padding schemes used in public key algorithms.
This file contains helper classes/functions for implementing public key algorithms.
void Save(BufferedTransformation &bt) const
Saves a key to a BufferedTransformation.
Encodes and decodesprivateKeyInfo.
RSASS<PKCS1v15, Weak::MD2>::Verifier typedef
Abstract base classes that provide a uniform interface to this library.
OID GetAlgorithmID() const
Retrieves the OID of the algorithm.
Interface for random number generators.
virtual void DEREncodePrivateKey(BufferedTransformation &bt) const =0
encode privateKey part of privateKeyInfo, without the OCTET STRING header
void BERDecode(BufferedTransformation &bt)
Decode this object from a BufferedTransformation.
Integer ApplyFunction(const Integer &x) const
Applies the trapdoor.
RSASS<PKCS1v15, Weak::MD2>::Signer typedef
RSASS<PKCS1v15, Weak::MD5>::Signer typedef
Applies the inverse of the trapdoor function.
virtual bool Validate(RandomNumberGenerator &rng, unsigned int level) const =0
Check this object for errors.
RSAES<OAEP<SHA>>::Decryptor typedef
Integer ImageBound() const
Returns the maximum size of a message after the trapdoor function is applied.
RSASS<PKCS1v15,SHA>::Verifier typedef
RSAES<OAEP<SHA>>::Encryptor typedef
Multiple precision integer with arithmetic operations.
RSA trapdoor function using the private key.
void Initialize(const Integer &n, const Integer &e)
Initialize a RSA public key with {n,e}.
void DEREncode(BufferedTransformation &bt) const
Encode this object into a BufferedTransformation.
virtual bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const =0
Get a named value.
Applies the trapdoor function.
Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const
Calculates the inverse of an element.
void BERDecode(BufferedTransformation &bt)
Decode this object from a BufferedTransformation.
virtual Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const =0
Calculates the inverse of an element.
Classes and functions for working with ANS.1 objects.
RSAES<PKCS1v15>::Decryptor typedef
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)
Initialize a RSA private key with {n,e,d,p,q,dp,dq,u}.
RSASS<PKCS1v15, Weak::MD5>::Verifier typedef
void DEREncode(BufferedTransformation &bt) const
Encode this object into a BufferedTransformation.
virtual void GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs ¶ms=g_nullNameValuePairs)
Generate a random key or crypto parameters.
RSA encryption algorithm.
Multiple precision integer with arithmetic operations.
RSA trapdoor function using the public key.
Crypto++ library namespace.
Encodes and decodes subjectPublicKeyInfo.
RSASS<PKCS1v15,SHA>::Signer typedef
Integer PreimageBound() const
Returns the maximum size of a message before the trapdoor function is applied.
Namespace containing weak and wounded algorithms.
RSA trapdoor function using the public key.
Integer PreimageBound() const
Returns the maximum size of a message before the trapdoor function is applied.
OID GetAlgorithmID() const
Retrieves the OID of the algorithm.
Integer PreimageBound() const
Returns the maximum size of a message before the trapdoor function is applied.
EME-OAEP, for use with classes derived from TF_ES
Interface for retrieving values given their names.
Template implementing constructors for public key algorithm classes.
Trapdoor Function (TF) Signature Scheme.
RSA trapdoor function using the private key.