Crypto++
Public Member Functions | Static Public Member Functions | Protected Member Functions
DL_GroupParameters_IntegerBased Class Reference

_ More...

#include <gfpcrypt.h>

Inheritance diagram for DL_GroupParameters_IntegerBased:
ASN1CryptoMaterial< DL_GroupParameters< Integer > >

List of all members.

Public Member Functions

void Initialize (const DL_GroupParameters_IntegerBased &params)
void Initialize (RandomNumberGenerator &rng, unsigned int pbits)
void Initialize (const Integer &p, const Integer &g)
void Initialize (const Integer &p, const Integer &q, const Integer &g)
void BERDecode (BufferedTransformation &bt)
void DEREncode (BufferedTransformation &bt) const
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)
const IntegerGetSubgroupOrder () const
Integer GetGroupOrder () const
bool ValidateGroup (RandomNumberGenerator &rng, unsigned int level) const
bool ValidateElement (unsigned int level, const Integer &element, const DL_FixedBasePrecomputation< Integer > *precomp) const
bool FastSubgroupCheckAvailable () const
void EncodeElement (bool reversible, const Element &element, byte *encoded) const
unsigned int GetEncodedElementSize (bool reversible) const
Integer DecodeElement (const byte *encoded, bool checkForGroupMembership) const
Integer ConvertElementToInteger (const Element &element) const
Integer GetMaxExponent () const
OID GetAlgorithmID () const
virtual const IntegerGetModulus () const =0
virtual void SetModulusAndSubgroupGenerator (const Integer &p, const Integer &g)=0
void SetSubgroupOrder (const Integer &q)
void Save (BufferedTransformation &bt) const
void Load (BufferedTransformation &bt)

Static Public Member Functions

static std::string StaticAlgorithmNamePrefix ()

Protected Member Functions

Integer ComputeGroupOrder (const Integer &modulus) const
virtual int GetFieldType () const =0
virtual unsigned int GetDefaultSubgroupOrderSize (unsigned int modulusSize) const

Detailed Description

_


Member Function Documentation

void DL_GroupParameters_IntegerBased::GenerateRandom ( RandomNumberGenerator rng,
const NameValuePairs alg 
)

parameters: (ModulusSize, SubgroupOrderSize (optional))

Definition at line 163 of file gfpcrypt.cpp.

References NameValuePairs::GetValue(), NameValuePairs::GetValueWithDefault(), NameValuePairs::GetIntValue(), and NameValuePairs::GetIntValueWithDefault().


The documentation for this class was generated from the following files: