#include <eccrypto.h>
Inheritance diagram for DL_PrivateKey_EC< EC >:
Definition at line 159 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 Integer &x) |
| void | Initialize (const EC &ec, const Element &G, const Integer &n, const Integer &x) |
| void | Initialize (RandomNumberGenerator &rng, const DL_GroupParameters_EC< EC > ¶ms) |
| void | Initialize (RandomNumberGenerator &rng, const EC &ec, const Element &G, const Integer &n) |
| void | BERDecodePrivateKey (BufferedTransformation &bt, bool parametersPresent, size_t size) |
| decode privateKey part of privateKeyInfo, without the OCTET STRING header | |
| void | DEREncodePrivateKey (BufferedTransformation &bt) const |
| encode privateKey part of privateKeyInfo, without the OCTET 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) |
| void | GenerateRandom (RandomNumberGenerator &rng, const NameValuePairs ¶ms) |
| generate a random key or crypto parameters | |
| 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 Integer & | GetPrivateExponent () const |
| void | SetPrivateExponent (const Integer &x) |
| void | MakePublicKey (DL_PublicKey< DL_GroupParameters_EC< EC >::Element > &pub) 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) | |
| virtual void | BERDecodeOptionalAttributes (BufferedTransformation &bt) |
| decode optional attributes including context-specific tag | |
| virtual void | DEREncodeOptionalAttributes (BufferedTransformation &bt) const |
| encode optional attributes including context-specific tag | |
| 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 | |
| void | GenerateRandomWithKeySize (RandomNumberGenerator &rng, unsigned int keySize) |
| calls the above function with a NameValuePairs object that just specifies "KeySize" | |
| 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 | |
Protected Attributes | |
| ByteQueue | m_optionalAttributes |
| bool DL_PrivateKeyImpl< 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.
Definition at line 756 of file pubkey.h.
References Integer::Gcd(), Integer::IsPositive(), and Integer::One().
| void DL_PrivateKeyImpl< DL_GroupParameters_EC< EC > >::GenerateRandom | ( | RandomNumberGenerator & | rng, | |
| const NameValuePairs & | params | |||
| ) | [inline, virtual, inherited] |
generate a random key or crypto parameters
| KeyingErr | if algorithm parameters are invalid, or if a key can't be generated (e.g., if this is a public key object) |
Reimplemented from GeneratableCryptoMaterial.
Definition at line 779 of file pubkey.h.
References NameValuePairs::GetThisObject(), and Integer::One().
Referenced by DL_PrivateKey_EC< EC >::Initialize().
| void DL_PrivateKeyImpl< 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 PKCS8PrivateKey::BERDecodeOptionalAttributes | ( | BufferedTransformation & | bt | ) | [virtual, inherited] |
decode optional attributes including context-specific tag
/note default implementation stores attributes to be output in DEREncodeOptionalAttributes
Definition at line 583 of file asn.cpp.
References PKCS8PrivateKey::m_optionalAttributes.
Referenced by PKCS8PrivateKey::BERDecode().
| void ASN1CryptoMaterial< PrivateKey >::Load | ( | BufferedTransformation & | bt | ) | [inline, virtual, inherited] |
| 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