DL_SimpleKeyAgreementDomainBase< T > Class Template Reference

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Inheritance diagram for DL_SimpleKeyAgreementDomainBase< T >:
SimpleKeyAgreementDomain KeyAgreementAlgorithm AsymmetricAlgorithm Algorithm Clonable

List of all members.

Public Types

typedef T Element

Public Member Functions

CryptoParametersAccessCryptoParameters ()
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
void GeneratePublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const
 generate public key
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
const Element & GetGenerator () const
virtual void GenerateKeyPair (RandomNumberGenerator &rng, byte *privateKey, byte *publicKey) const
 generate private/public key pair
CryptoMaterialAccessMaterial ()
 returns a reference to the crypto material used by this object
const CryptoMaterialGetMaterial () const
 returns a const reference to the crypto material used by this object
virtual const CryptoParametersGetCryptoParameters () 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
 Provides the name of this algorithm.
virtual ClonableClone () const
 Copies this object.

Detailed Description

template<class T>
class DL_SimpleKeyAgreementDomainBase< T >

_

Definition at line 1649 of file pubkey.h.


Member Function Documentation

template<class T>
void DL_SimpleKeyAgreementDomainBase< T >::GeneratePrivateKey ( RandomNumberGenerator rng,
byte *  privateKey 
) const [inline, virtual]

generate private key

Precondition:
size of privateKey == PrivateKeyLength()

Implements SimpleKeyAgreementDomain.

Definition at line 1659 of file pubkey.h.

template<class T>
void DL_SimpleKeyAgreementDomainBase< T >::GeneratePublicKey ( RandomNumberGenerator rng,
const byte *  privateKey,
byte *  publicKey 
) const [inline, virtual]

generate public key

re size of publicKey == PublicKeyLength()

Implements SimpleKeyAgreementDomain.

Reimplemented in DH_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >.

Definition at line 1665 of file pubkey.h.

template<class T>
bool DL_SimpleKeyAgreementDomainBase< T >::Agree ( byte *  agreedValue,
const byte *  privateKey,
const byte *  otherPublicKey,
bool  validateOtherPublicKey = true 
) const [inline, virtual]

derive agreed value from your private key and couterparty's public key, return false in case of failure

Note:
If you have previously validated the public key, use validateOtherPublicKey=false to save time. re size of agreedValue == AgreedValueLength()
Precondition:
length of privateKey == PrivateKeyLength()
length of otherPublicKey == PublicKeyLength()

Implements SimpleKeyAgreementDomain.

Definition at line 1674 of file pubkey.h.

void SimpleKeyAgreementDomain::GenerateKeyPair ( RandomNumberGenerator rng,
byte *  privateKey,
byte *  publicKey 
) const [virtual, inherited]

generate private/public key pair

Note:
equivalent to calling GeneratePrivateKey() and then GeneratePublicKey()

Definition at line 921 of file cryptlib.cpp.

References SimpleKeyAgreementDomain::GeneratePrivateKey(), and SimpleKeyAgreementDomain::GeneratePublicKey().

virtual std::string Algorithm::AlgorithmName (  )  const [inline, virtual, inherited]

Provides the name of this algorithm.

Returns:
the standard algorithm name

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.

Note:
AlgorithmName is not universally implemented yet

Reimplemented in Adler32, CCM_Base, CRC32, ClassNullRNG, AuthenticatedSymmetricCipher, DH_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >, EAX_Base, StreamTransformationFilter, HashFilter, HashVerificationFilter, AuthenticatedDecryptionFilter, SignerFilter, SignatureVerificationFilter, GCM_Base, HMAC< T >, RDRAND, RDSEED, SHA3, BitBucket, and VMAC_Base.

Definition at line 488 of file cryptlib.h.

Referenced by BufferedTransformation::ChannelCreatePutSpace(), BufferedTransformation::ChannelFlush(), BufferedTransformation::ChannelMessageSeriesEnd(), BufferedTransformation::ChannelPut2(), TF_DecryptorBase::Decrypt(), TF_EncryptorBase::Encrypt(), StreamTransformation::ProcessLastBlock(), and PK_DefaultDecryptionFilter::Put2().

virtual Clonable* Clonable::Clone (  )  const [inline, virtual, inherited]

Copies this object.

Returns:
a copy of this object
Exceptions:
NotImplemented 
Note:
this is not implemented by most classes
See also:
NotCopyable

Definition at line 464 of file cryptlib.h.


The documentation for this class was generated from the following file:

Generated on 24 Mar 2016 for Crypto++ by  doxygen 1.6.1