Crypto++
5.6.3
Free C++ class library of cryptographic schemes
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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 Member Functions | |
DH_Domain (const GroupParameters ¶ms) | |
DH_Domain (BufferedTransformation &bt) | |
template<class T2 > | |
DH_Domain (RandomNumberGenerator &v1, const T2 &v2) | |
template<class T2 , class T3 > | |
DH_Domain (RandomNumberGenerator &v1, const T2 &v2, const T3 &v3) | |
template<class T2 , class T3 , class T4 > | |
DH_Domain (RandomNumberGenerator &v1, const T2 &v2, const T3 &v3, const T4 &v4) | |
template<class T1 , class T2 > | |
DH_Domain (const T1 &v1, const T2 &v2) | |
template<class T1 , class T2 , class T3 > | |
DH_Domain (const T1 &v1, const T2 &v2, const T3 &v3) | |
template<class T1 , class T2 , class T3 , class T4 > | |
DH_Domain (const T1 &v1, const T2 &v2, const T3 &v3, const T4 &v4) | |
const GroupParameters & | GetGroupParameters () const |
GroupParameters & | AccessGroupParameters () |
void | GeneratePublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const |
generate public key More... | |
std::string | AlgorithmName () const |
Provides the name of this algorithm. More... | |
CryptoParameters & | AccessCryptoParameters () |
unsigned int | AgreedValueLength () const |
return length of agreed value produced | |
unsigned int | PrivateKeyLength () const |
return length of private keys in this domain | |
unsigned int | PublicKeyLength () const |
return length of public keys in this domain | |
void | GeneratePrivateKey (RandomNumberGenerator &rng, byte *privateKey) const |
generate private key More... | |
bool | Agree (byte *agreedValue, const byte *privateKey, const byte *otherPublicKey, bool validateOtherPublicKey=true) const |
derive agreed value from your private key and couterparty's public key, return false in case of failure More... | |
const Element & | GetGenerator () const |
virtual void | GenerateKeyPair (RandomNumberGenerator &rng, byte *privateKey, byte *publicKey) const |
generate private/public key pair More... | |
CryptoMaterial & | AccessMaterial () |
returns a reference to the crypto material used by this object | |
const CryptoMaterial & | GetMaterial () const |
returns a const reference to the crypto material used by this object | |
virtual const CryptoParameters & | GetCryptoParameters () const |
void | BERDecode (BufferedTransformation &bt) |
for backwards compatibility, calls AccessMaterial().Load(bt) | |
void | DEREncode (BufferedTransformation &bt) const |
for backwards compatibility, calls GetMaterial().Save(bt) | |
virtual Clonable * | Clone () const |
Copies this object. More... | |
Static Public Member Functions | |
static std::string | StaticAlgorithmName () |
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inlinevirtual |
generate public key
re size of publicKey == PublicKeyLength()
Implements SimpleKeyAgreementDomain.
Definition at line 62 of file dh.h.
References FIPS_140_2_ComplianceEnabled().
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inlinevirtual |
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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inlinevirtualinherited |
generate private key
Implements SimpleKeyAgreementDomain.
Definition at line 1659 of file pubkey.h.
References Integer::Encode(), and Integer::One().
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inlinevirtualinherited |
derive agreed value from your private key and couterparty's public key, return false in case of failure
Implements SimpleKeyAgreementDomain.
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virtualinherited |
generate private/public key pair
Definition at line 921 of file cryptlib.cpp.
Referenced by FixedRNG::GenerateBlock().
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inlinevirtualinherited |
Copies this object.
NotImplemented |
Definition at line 464 of file cryptlib.h.