Fabcoin Core
0.16.2
P2P Digital Currency
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Diffie-Hellman domain. More...
#include <dh.h>
Public Types | |
typedef GROUP_PARAMETERS | GroupParameters |
typedef GroupParameters::Element | Element |
typedef DL_KeyAgreementAlgorithm_DH< Element, COFACTOR_OPTION > | DH_Algorithm |
typedef DH_Domain< GROUP_PARAMETERS, COFACTOR_OPTION > | Domain |
Public Types inherited from DL_SimpleKeyAgreementDomainBase< GROUP_PARAMETERS::Element > | |
typedef GROUP_PARAMETERS::Element | Element |
Public Member Functions | |
virtual | ~DH_Domain () |
DH_Domain () | |
Construct a Diffie-Hellman domain. More... | |
DH_Domain (const GroupParameters ¶ms) | |
Construct a Diffie-Hellman domain. More... | |
DH_Domain (BufferedTransformation &bt) | |
Construct a Diffie-Hellman domain. More... | |
template<class T2 > | |
DH_Domain (RandomNumberGenerator &v1, const T2 &v2) | |
Create a Diffie-Hellman domain. More... | |
template<class T2 , class T3 > | |
DH_Domain (RandomNumberGenerator &v1, const T2 &v2, const T3 &v3) | |
Create a Diffie-Hellman domain. More... | |
template<class T2 , class T3 , class T4 > | |
DH_Domain (RandomNumberGenerator &v1, const T2 &v2, const T3 &v3, const T4 &v4) | |
Create a Diffie-Hellman domain. More... | |
template<class T1 , class T2 > | |
DH_Domain (const T1 &v1, const T2 &v2) | |
Construct a Diffie-Hellman domain. More... | |
template<class T1 , class T2 , class T3 > | |
DH_Domain (const T1 &v1, const T2 &v2, const T3 &v3) | |
Construct a Diffie-Hellman domain. More... | |
template<class T1 , class T2 , class T3 , class T4 > | |
DH_Domain (const T1 &v1, const T2 &v2, const T3 &v3, const T4 &v4) | |
Construct a Diffie-Hellman domain. More... | |
const GroupParameters & | GetGroupParameters () const |
Retrieves the group parameters for this domain. More... | |
GroupParameters & | AccessGroupParameters () |
Retrieves the group parameters for this domain. More... | |
void | GeneratePublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const |
Generate a public key from a private key in this domain. More... | |
std::string | AlgorithmName () const |
Provides the name of this algorithm. More... | |
Public Member Functions inherited from DL_SimpleKeyAgreementDomainBase< GROUP_PARAMETERS::Element > | |
virtual | ~DL_SimpleKeyAgreementDomainBase () |
CryptoParameters & | AccessCryptoParameters () |
Retrieves a reference to Crypto Parameters. More... | |
unsigned int | AgreedValueLength () const |
Provides the size of the agreed value. More... | |
unsigned int | PrivateKeyLength () const |
Provides the size of the private key. More... | |
unsigned int | PublicKeyLength () const |
Provides the size of the public key. More... | |
void | GeneratePrivateKey (RandomNumberGenerator &rng, byte *privateKey) const |
Generate private key in this domain. More... | |
void | GeneratePublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const |
Generate a public key from a private key in this domain. More... | |
bool | Agree (byte *agreedValue, const byte *privateKey, const byte *otherPublicKey, bool validateOtherPublicKey=true) const |
Derive agreed value. More... | |
const Element & | GetGenerator () const |
Retrieves a reference to the group generator. More... | |
Public Member Functions inherited from SimpleKeyAgreementDomain | |
virtual | ~SimpleKeyAgreementDomain () |
virtual void | GenerateKeyPair (RandomNumberGenerator &rng, byte *privateKey, byte *publicKey) const |
Generate a private/public key pair. More... | |
Public Member Functions inherited from KeyAgreementAlgorithm | |
virtual | ~KeyAgreementAlgorithm () |
CryptoMaterial & | AccessMaterial () |
Retrieves a reference to Crypto Parameters. More... | |
const CryptoMaterial & | GetMaterial () const |
Retrieves a reference to Crypto Parameters. More... | |
virtual const CryptoParameters & | GetCryptoParameters () const |
Retrieves a reference to Crypto Parameters. More... | |
Public Member Functions inherited from AsymmetricAlgorithm | |
virtual | ~AsymmetricAlgorithm () |
void | BERDecode (BufferedTransformation &bt) |
Loads this object from a BufferedTransformation. More... | |
void | DEREncode (BufferedTransformation &bt) const |
Saves this object to a BufferedTransformation. More... | |
Public Member Functions inherited from Algorithm | |
virtual | ~Algorithm () |
Algorithm (bool checkSelfTestStatus=true) | |
Interface for all crypto algorithms. More... | |
Public Member Functions inherited from Clonable | |
virtual | ~Clonable () |
virtual Clonable * | Clone () const |
Copies this object. More... | |
Static Public Member Functions | |
static std::string CRYPTOPP_API | StaticAlgorithmName () |
Private Types | |
typedef DL_SimpleKeyAgreementDomainBase< typename GROUP_PARAMETERS::Element > | Base |
Private Member Functions | |
const DL_KeyAgreementAlgorithm< Element > & | GetKeyAgreementAlgorithm () const |
DL_GroupParameters< Element > & | AccessAbstractGroupParameters () |
Private Attributes | |
GroupParameters | m_groupParameters |
Additional Inherited Members | |
Protected Member Functions inherited from DL_SimpleKeyAgreementDomainBase< GROUP_PARAMETERS::Element > | |
const DL_GroupParameters< Element > & | GetAbstractGroupParameters () const |
Diffie-Hellman domain.
GROUP_PARAMETERS | group parameters |
COFACTOR_OPTION | cofactor multiplication option |
A Diffie-Hellman domain is a set of parameters that must be shared by two parties in a key agreement protocol, along with the algorithms for generating key pairs and deriving agreed values.
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typedef DL_KeyAgreementAlgorithm_DH<Element, COFACTOR_OPTION> DH_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >::DH_Algorithm |
typedef GROUP_PARAMETERS DH_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >::GroupParameters |
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Construct a Diffie-Hellman domain.
bt | BufferedTransformation with group parameters and options |
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Create a Diffie-Hellman domain.
T2 | template parameter used as a constructor parameter |
v1 | RandomNumberGenerator derived class |
v2 | second parameter |
v1 and v2 are passed directly to the GROUP_PARAMETERS object.
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inline |
Create a Diffie-Hellman domain.
T2 | template parameter used as a constructor parameter |
T3 | template parameter used as a constructor parameter |
v1 | RandomNumberGenerator derived class |
v2 | second parameter |
v3 | third parameter |
v1, v2 and v3 are passed directly to the GROUP_PARAMETERS object.
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inline |
Create a Diffie-Hellman domain.
T2 | template parameter used as a constructor parameter |
T3 | template parameter used as a constructor parameter |
T4 | template parameter used as a constructor parameter |
v1 | RandomNumberGenerator derived class |
v2 | second parameter |
v3 | third parameter |
v4 | fourth parameter |
v1, v2, v3 and v4 are passed directly to the GROUP_PARAMETERS object.
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inline |
Construct a Diffie-Hellman domain.
T1 | template parameter used as a constructor parameter |
T2 | template parameter used as a constructor parameter |
v1 | first parameter |
v2 | second parameter |
v1 and v2 are passed directly to the GROUP_PARAMETERS object.
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inline |
Construct a Diffie-Hellman domain.
T1 | template parameter used as a constructor parameter |
T2 | template parameter used as a constructor parameter |
T3 | template parameter used as a constructor parameter |
v1 | first parameter |
v2 | second parameter |
v3 | third parameter |
v1, v2 and v3 are passed directly to the GROUP_PARAMETERS object.
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inline |
Construct a Diffie-Hellman domain.
T1 | template parameter used as a constructor parameter |
T2 | template parameter used as a constructor parameter |
T3 | template parameter used as a constructor parameter |
T4 | template parameter used as a constructor parameter |
v1 | first parameter |
v2 | second parameter |
v3 | third parameter |
v4 | fourth parameter |
v1, v2, v3 and v4 are passed directly to the GROUP_PARAMETERS object.
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Provides the name of this algorithm.
The standard algorithm name can be a name like AES or AES/GCM. Some algorithms do not have standard names yet. For example, there is no standard algorithm name for Shoup's ECIES.
Reimplemented from Algorithm.
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Generate a public key from a private key in this domain.
rng | RandomNumberGenerator derived class |
privateKey | byte buffer with the previously generated private key |
publicKey | byte buffer for the generated public key in this domain |
If using a FIPS 140-2 validated library on Windows, then this class will perform a self test to ensure the key pair is pairwise consistent. Non-FIPS and non-Windows builds of the library do not provide FIPS validated cryptography, so the code should be removed by the optimizer.
COUNTOF(publicKey) == PublicKeyLength()
Implements SimpleKeyAgreementDomain.
Definition at line 135 of file dh.h.
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