Crypto++  5.6.4
Free C++ class library of cryptographic schemes
Public Member Functions | List of all members
DL_PublicKey_GFP< GP > Class Template Reference
+ Inheritance diagram for DL_PublicKey_GFP< GP >:

Public Member Functions

void Initialize (const DL_GroupParameters_IntegerBased &params, const Integer &y)
 
void Initialize (const Integer &p, const Integer &g, const Integer &y)
 
void Initialize (const Integer &p, const Integer &q, const Integer &g, const Integer &y)
 
void BERDecodePublicKey (BufferedTransformation &bt, bool, size_t)
 decode subjectPublicKey part of subjectPublicKeyInfo, without the BIT STRING header
 
void DEREncodePublicKey (BufferedTransformation &bt) const
 encode subjectPublicKey part of subjectPublicKeyInfo, without the BIT STRING header
 
- Public Member Functions inherited from DL_PublicKeyImpl< GP >
bool Validate (RandomNumberGenerator &rng, unsigned int level) const
 Check this object for errors. More...
 
bool GetVoidValue (const char *name, const std::type_info &valueType, void *pValue) const
 Get a named value. More...
 
void AssignFrom (const NameValuePairs &source)
 Assign values to this object. More...
 
bool SupportsPrecomputation () const
 Determines whether the object supports precomputation. More...
 
void Precompute (unsigned int precomputationStorage=16)
 Perform precomputation. More...
 
void LoadPrecomputation (BufferedTransformation &storedPrecomputation)
 Retrieve previously saved precomputation. More...
 
void SavePrecomputation (BufferedTransformation &storedPrecomputation) const
 Save precomputation for later use. More...
 
const DL_GroupParameters< Element > & GetAbstractGroupParameters () const
 Retrieves abstract group parameters. More...
 
DL_GroupParameters< Element > & AccessAbstractGroupParameters ()
 Retrieves abstract group parameters. More...
 
const DL_FixedBasePrecomputation< Element > & GetPublicPrecomputation () const
 
DL_FixedBasePrecomputation< Element > & AccessPublicPrecomputation ()
 
bool operator== (const DL_PublicKeyImpl< GP > &rhs) const
 
- Public Member Functions inherited from DL_PublicKey< GP::Element >
bool GetVoidValue (const char *name, const std::type_info &valueType, void *pValue) const
 
void AssignFrom (const NameValuePairs &source)
 
virtual const Element & GetPublicElement () const
 
virtual void SetPublicElement (const Element &y)
 
virtual Element ExponentiatePublicElement (const Integer &exponent) const
 
virtual Element CascadeExponentiateBaseAndPublicElement (const Integer &baseExp, const Integer &publicExp) const
 
- Public Member Functions inherited from DL_KeyImpl< X509PublicKey, GP >
OID GetAlgorithmID () const
 
bool BERDecodeAlgorithmParameters (BufferedTransformation &bt)
 
bool DEREncodeAlgorithmParameters (BufferedTransformation &bt) const
 
const GP & GetGroupParameters () const
 
GP & AccessGroupParameters ()
 
- Public Member Functions inherited from X509PublicKey
void BERDecode (BufferedTransformation &bt)
 Decode this object from a BufferedTransformation. More...
 
void DEREncode (BufferedTransformation &bt) const
 Encode this object into a BufferedTransformation. More...
 
- Public Member Functions inherited from ASN1CryptoMaterial< PublicKey >
void Save (BufferedTransformation &bt) const
 DER encode ASN.1 object. More...
 
void Load (BufferedTransformation &bt)
 BER decode ASN.1 object. More...
 
- Public Member Functions inherited from ASN1Object
virtual void BEREncode (BufferedTransformation &bt) const
 Encode this object into a BufferedTransformation. More...
 
- Public Member Functions inherited from CryptoMaterial
virtual void ThrowIfInvalid (RandomNumberGenerator &rng, unsigned int level) const
 Check this object for errors. More...
 
void DoQuickSanityCheck () const
 Perform a quick sanity check. More...
 
- Public Member Functions inherited from NameValuePairs
template<class T >
bool GetThisObject (T &object) const
 Get a copy of this object or subobject. More...
 
template<class T >
bool GetThisPointer (T *&ptr) const
 Get a pointer to this object. More...
 
template<class T >
bool GetValue (const char *name, T &value) const
 Get a named value. More...
 
template<class T >
GetValueWithDefault (const char *name, T defaultValue) const
 Get a named value. More...
 
std::string GetValueNames () const
 Get a list of value names that can be retrieved. More...
 
bool GetIntValue (const char *name, int &value) const
 Get a named value with type int. More...
 
int GetIntValueWithDefault (const char *name, int defaultValue) const
 Get a named value with type int, with default. More...
 
template<class T >
void GetRequiredParameter (const char *className, const char *name, T &value) const
 Retrieves a required name/value pair. More...
 
void GetRequiredIntParameter (const char *className, const char *name, int &value) const
 Retrieves a required name/value pair. More...
 

Additional Inherited Members

- Public Types inherited from DL_PublicKeyImpl< GP >
typedef GP::Element Element
 
- Public Types inherited from DL_PublicKey< GP::Element >
typedef GP::Element Element
 
- Public Types inherited from DL_KeyImpl< X509PublicKey, GP >
typedef GP GroupParameters
 
- Static Public Member Functions inherited from NameValuePairs
static void ThrowIfTypeMismatch (const char *name, const std::type_info &stored, const std::type_info &retrieving)
 Ensures an expected name and type is present. More...
 

Detailed Description

template<class GP>
class DL_PublicKey_GFP< GP >

DSA public key format is defined in 7.3.3 of RFC 2459. The private key format is defined in 12.9 of PKCS #11 v2.10.

Definition at line 252 of file gfpcrypt.h.


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