#include <eccrypto.h>
Inheritance diagram for DL_GroupParameters_EC< EC >:
This class corresponds to the ASN.1 sequence of the same name in ANSI X9.62 (also SEC 1).
Definition at line 25 of file eccrypto.h.
Public Types | |
| typedef EC | EllipticCurve |
| typedef EllipticCurve::Point | Point |
| typedef Point | Element |
| typedef IncompatibleCofactorMultiplication | DefaultCofactorOption |
| typedef EcPrecomputation< EC > | GroupPrecomputation |
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typedef DL_FixedBasePrecomputationImpl< typenameEcPrecomputation< EC >::Element > | BasePrecomputation |
Public Member Functions | |
| DL_GroupParameters_EC (const OID &oid) | |
| DL_GroupParameters_EC (const EllipticCurve &ec, const Point &G, const Integer &n, const Integer &k=Integer::Zero()) | |
| DL_GroupParameters_EC (BufferedTransformation &bt) | |
| void | Initialize (const EllipticCurve &ec, const Point &G, const Integer &n, const Integer &k=Integer::Zero()) |
| void | Initialize (const OID &oid) |
| bool | GetVoidValue (const char *name, const std::type_info &valueType, void *pValue) const |
| void | AssignFrom (const NameValuePairs &source) |
| void | GenerateRandom (RandomNumberGenerator &rng, const NameValuePairs &alg) |
| this implementation doesn't actually generate a curve, it just initializes the parameters with existing values | |
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const DL_FixedBasePrecomputation< Element > & | GetBasePrecomputation () const |
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DL_FixedBasePrecomputation< Element > & | AccessBasePrecomputation () |
| const Integer & | GetSubgroupOrder () const |
| Integer | GetCofactor () const |
| bool | ValidateGroup (RandomNumberGenerator &rng, unsigned int level) const |
| bool | ValidateElement (unsigned int level, const Element &element, const DL_FixedBasePrecomputation< Element > *precomp) const |
| bool | FastSubgroupCheckAvailable () const |
| void | EncodeElement (bool reversible, const Element &element, byte *encoded) const |
| unsigned int | GetEncodedElementSize (bool reversible) const |
| Element | DecodeElement (const byte *encoded, bool checkForGroupMembership) const |
| Integer | ConvertElementToInteger (const Element &element) const |
| Integer | GetMaxExponent () const |
| bool | IsIdentity (const Element &element) const |
| void | SimultaneousExponentiate (Element *results, const Element &base, const Integer *exponents, unsigned int exponentsCount) const |
| OID | GetAlgorithmID () const |
| Element | MultiplyElements (const Element &a, const Element &b) const |
| Element | CascadeExponentiate (const Element &element1, const Integer &exponent1, const Element &element2, const Integer &exponent2) const |
| void | BERDecode (BufferedTransformation &bt) |
| void | DEREncode (BufferedTransformation &bt) const |
| void | SetPointCompression (bool compress) |
| bool | GetPointCompression () const |
| void | SetEncodeAsOID (bool encodeAsOID) |
| bool | GetEncodeAsOID () const |
| const EllipticCurve & | GetCurve () const |
| bool | operator== (const ThisClass &rhs) const |
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const DL_GroupPrecomputation< Element > & | GetGroupPrecomputation () const |
Static Public Member Functions | |
| std::string | StaticAlgorithmNamePrefix () |
| OID | GetNextRecommendedParametersOID (const OID &oid) |
Protected Member Functions | |
| unsigned int | FieldElementLength () const |
| unsigned int | ExponentLength () const |
Protected Attributes | |
| OID | m_oid |
| Integer | m_n |
| bool | m_compress |
| bool | m_encodeAsOID |
| Integer | m_k |
| EcPrecomputation< EC > | m_groupPrecomputation |
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DL_FixedBasePrecomputationImpl< typenameEcPrecomputation< EC >::Element > | m_gpc |
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this implementation doesn't actually generate a curve, it just initializes the parameters with existing values parameters: (Curve, SubgroupGenerator, SubgroupOrder, Cofactor (optional)), or (GroupOID) Definition at line 430 of file eccrypto.cpp. |
1.3.8