#include <cryptlib.h>
Inheritance diagram for SimpleKeyAgreementDomain:
A key agreement 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.
Definition at line 1348 of file cryptlib.h.
Public Member Functions | |
virtual unsigned int | AgreedValueLength () const =0 |
return length of agreed value produced | |
virtual unsigned int | PrivateKeyLength () const =0 |
return length of private keys in this domain | |
virtual unsigned int | PublicKeyLength () const =0 |
return length of public keys in this domain | |
virtual void | GeneratePrivateKey (RandomNumberGenerator &rng, byte *privateKey) const =0 |
generate private key | |
virtual void | GeneratePublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const =0 |
generate public key | |
virtual void | GenerateKeyPair (RandomNumberGenerator &rng, byte *privateKey, byte *publicKey) const |
generate private/public key pair | |
virtual bool | Agree (byte *agreedValue, const byte *privateKey, const byte *otherPublicKey, bool validateOtherPublicKey=true) const =0 |
derive agreed value from your private key and couterparty's public key, return false in case of failure | |
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 CryptoParameters & | AccessCryptoParameters ()=0 |
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 std::string | AlgorithmName () const |
returns name of this algorithm, not universally implemented yet | |
virtual Clonable * | Clone () const |
this is not implemented by most classes yet |
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generate private key
Implemented in DL_SimpleKeyAgreementDomainBase< T >, XTR_DH, and DL_SimpleKeyAgreementDomainBase< GROUP_PARAMETERS::Element >.
Referenced by GenerateKeyPair(). |
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generate public key
Implemented in DH_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >, DL_SimpleKeyAgreementDomainBase< T >, XTR_DH, and DL_SimpleKeyAgreementDomainBase< GROUP_PARAMETERS::Element >.
Referenced by GenerateKeyPair(). |
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generate private/public key pair
References GeneratePrivateKey(), and GeneratePublicKey(). |
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derive agreed value from your private key and couterparty's public key, return false in case of failure
Implemented in DL_SimpleKeyAgreementDomainBase< T >, XTR_DH, and DL_SimpleKeyAgreementDomainBase< GROUP_PARAMETERS::Element >.
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