#include <eccrypto.h>
Inheritance diagram for DL_PublicKey_EC< EC >:
Definition at line 142 of file eccrypto.h.
Public Types | |
| typedef EC::Point | Element |
|
typedef DL_GroupParameters_EC< EC > | GroupParameters |
Public Member Functions | |
| void | Initialize (const DL_GroupParameters_EC< EC > ¶ms, const Element &Q) |
| void | Initialize (const EC &ec, const Element &G, const Integer &n, const Element &Q) |
| void | BERDecodePublicKey (BufferedTransformation &bt, bool parametersPresent, size_t size) |
| 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 | |
| bool | Validate (RandomNumberGenerator &rng, unsigned int level) const |
| check this object for errors | |
| bool | GetVoidValue (const char *name, const std::type_info &valueType, void *pValue) const |
| void | AssignFrom (const NameValuePairs &source) |
| bool | SupportsPrecomputation () const |
| |
| void | Precompute (unsigned int precomputationStorage=16) |
| do precomputation | |
| void | LoadPrecomputation (BufferedTransformation &storedPrecomputation) |
| retrieve previously saved precomputation | |
| void | SavePrecomputation (BufferedTransformation &storedPrecomputation) const |
| save precomputation for later use | |
|
const DL_GroupParameters< Element > & | GetAbstractGroupParameters () const |
| DL_GroupParameters< Element > & | AccessAbstractGroupParameters () |
|
const DL_FixedBasePrecomputation< Element > & | GetPublicPrecomputation () const |
|
DL_FixedBasePrecomputation< Element > & | AccessPublicPrecomputation () |
| bool | operator== (const DL_PublicKeyImpl< DL_GroupParameters_EC< EC > > &rhs) const |
| 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 |
| OID | GetAlgorithmID () const |
| bool | BERDecodeAlgorithmParameters (BufferedTransformation &bt) |
| bool | DEREncodeAlgorithmParameters (BufferedTransformation &bt) const |
|
const DL_GroupParameters_EC< EC > & | GetGroupParameters () const |
| DL_GroupParameters_EC< EC > & | AccessGroupParameters () |
| void | BERDecode (BufferedTransformation &bt) |
| decode this object from a BufferedTransformation, using BER (Basic Encoding Rules) | |
| void | DEREncode (BufferedTransformation &bt) const |
| encode this object into a BufferedTransformation, using DER (Distinguished Encoding Rules) | |
| void | Save (BufferedTransformation &bt) const |
| save key into a BufferedTransformation | |
| void | Load (BufferedTransformation &bt) |
| load key from a BufferedTransformation | |
| virtual void | BEREncode (BufferedTransformation &bt) const |
| encode this object into a BufferedTransformation, using BER | |
| virtual void | ThrowIfInvalid (RandomNumberGenerator &rng, unsigned int level) const |
| throws InvalidMaterial if this object fails Validate() test | |
| void | DoQuickSanityCheck () const |
| template<class T> | |
| bool | GetThisObject (T &object) const |
| get a copy of this object or a subobject of it | |
| template<class T> | |
| bool | GetThisPointer (T *&p) const |
| get a pointer to this object, as a pointer to T | |
| template<class T> | |
| bool | GetValue (const char *name, T &value) const |
| get a named value, returns true if the name exists | |
| template<class T> | |
| T | GetValueWithDefault (const char *name, T defaultValue) const |
| get a named value, returns the default if the name doesn't exist | |
| std::string | GetValueNames () const |
| get a list of value names that can be retrieved | |
| bool | GetIntValue (const char *name, int &value) const |
| get a named value with type int | |
| int | GetIntValueWithDefault (const char *name, int defaultValue) const |
| get a named value with type int, with default | |
| template<class T> | |
| void | GetRequiredParameter (const char *className, const char *name, T &value) const |
| void | GetRequiredIntParameter (const char *className, const char *name, int &value) const |
Static Public Member Functions | |
| static void __cdecl | ThrowIfTypeMismatch (const char *name, const std::type_info &stored, const std::type_info &retrieving) |
| used by derived classes to check for type mismatch | |
| bool DL_PublicKeyImpl< DL_GroupParameters_EC< EC > >::Validate | ( | RandomNumberGenerator & | rng, | |
| unsigned int | level | |||
| ) | const [inline, virtual, inherited] |
check this object for errors
| level | denotes the level of thoroughness: 0 - using this object won't cause a crash or exception (rng is ignored) 1 - this object will probably function (encrypt, sign, etc.) correctly (but may not check for weak keys and such) 2 - make sure this object will function correctly, and do reasonable security checks 3 - do checks that may take a long time |
Implements CryptoMaterial.
| void DL_PublicKeyImpl< DL_GroupParameters_EC< EC > >::Precompute | ( | unsigned int | n = 16 |
) | [inline, virtual, inherited] |
do precomputation
The exact semantics of Precompute() is varies, but typically it means calculate a table of n objects that can be used later to speed up computation.
Reimplemented from CryptoMaterial.
| void ASN1CryptoMaterial< PublicKey >::Load | ( | BufferedTransformation & | bt | ) | [inline, virtual, inherited] |
Reimplemented from CryptoMaterial.
Reimplemented in InvertibleRSAFunction.
Definition at line 240 of file asn.h.
References ASN1Object::BERDecode().
| virtual void ASN1Object::BEREncode | ( | BufferedTransformation & | bt | ) | const [inline, virtual, inherited] |
encode this object into a BufferedTransformation, using BER
this may be useful if DEREncode() would be too inefficient
Definition at line 1597 of file cryptlib.h.
Referenced by ASN1CryptoMaterial< PublicKey >::Save().
| bool NameValuePairs::GetIntValue | ( | const char * | name, | |
| int & | value | |||
| ) | const [inline, inherited] |
get a named value with type int
used to ensure we don't accidentally try to get an unsigned int or some other type when we mean int (which is the most common case)
Definition at line 280 of file cryptlib.h.
Referenced by InvertibleRWFunction::GenerateRandom(), InvertibleRSAFunction::GenerateRandom(), InvertibleRabinFunction::GenerateRandom(), InvertibleLUCFunction::GenerateRandom(), DL_GroupParameters_IntegerBased::GenerateRandom(), DL_GroupParameters_DSA::GenerateRandom(), InvertibleESIGNFunction::GenerateRandom(), and Integer::GenerateRandomNoThrow().
1.5.2