Crypto++
5.6.3
Free C++ class library of cryptographic schemes
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Interface for domains of authenticated key agreement protocols. More...
Public Member Functions | |
virtual unsigned int | AgreedValueLength () const =0 |
return length of agreed value produced | |
virtual unsigned int | StaticPrivateKeyLength () const =0 |
return length of static private keys in this domain | |
virtual unsigned int | StaticPublicKeyLength () const =0 |
return length of static public keys in this domain | |
virtual void | GenerateStaticPrivateKey (RandomNumberGenerator &rng, byte *privateKey) const =0 |
generate static private key More... | |
virtual void | GenerateStaticPublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const =0 |
generate static public key More... | |
virtual void | GenerateStaticKeyPair (RandomNumberGenerator &rng, byte *privateKey, byte *publicKey) const |
generate private/public key pair More... | |
virtual unsigned int | EphemeralPrivateKeyLength () const =0 |
return length of ephemeral private keys in this domain | |
virtual unsigned int | EphemeralPublicKeyLength () const =0 |
return length of ephemeral public keys in this domain | |
virtual void | GenerateEphemeralPrivateKey (RandomNumberGenerator &rng, byte *privateKey) const =0 |
generate ephemeral private key More... | |
virtual void | GenerateEphemeralPublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const =0 |
generate ephemeral public key More... | |
virtual void | GenerateEphemeralKeyPair (RandomNumberGenerator &rng, byte *privateKey, byte *publicKey) const |
generate private/public key pair More... | |
virtual bool | Agree (byte *agreedValue, const byte *staticPrivateKey, const byte *ephemeralPrivateKey, const byte *staticOtherPublicKey, const byte *ephemeralOtherPublicKey, bool validateStaticOtherPublicKey=true) const =0 |
derive agreed value from your private keys and couterparty's public keys, return false in case of failure 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 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 |
Provides the name of this algorithm. More... | |
virtual Clonable * | Clone () const |
Copies this object. More... | |
Interface for domains of authenticated key agreement protocols.
In an authenticated key agreement protocol, each party has two key pairs. The long-lived key pair is called the static key pair, and the short-lived key pair is called the ephemeral key pair.
Definition at line 2444 of file cryptlib.h.
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pure virtual |
generate static private key
Implemented in MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >, and DH2.
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pure virtual |
generate static public key
re size of publicKey == PublicStaticKeyLength()
Implemented in MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >, and DH2.
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virtual |
generate private/public key pair
Reimplemented in DH2.
Definition at line 927 of file cryptlib.cpp.
Referenced by FixedRNG::GenerateBlock().
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pure virtual |
generate ephemeral private key
Implemented in MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >, and DH2.
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pure virtual |
generate ephemeral public key
re size of publicKey == PublicEphemeralKeyLength()
Implemented in MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >, and DH2.
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virtual |
generate private/public key pair
Reimplemented in DH2.
Definition at line 933 of file cryptlib.cpp.
Referenced by FixedRNG::GenerateBlock().
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pure virtual |
derive agreed value from your private keys and couterparty's public keys, return false in case of failure
Implemented in MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >, and DH2.
Referenced by FixedRNG::GenerateBlock().
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inlinevirtualinherited |
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 in AuthenticatedSymmetricCipher, SignatureVerificationFilter, SignerFilter, AuthenticatedDecryptionFilter, HashVerificationFilter, HashFilter, StreamTransformationFilter, ClassNullRNG, BitBucket, RDSEED, DH_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >, HMAC< T >, RDRAND, CRC32, GCM_Base, Adler32, EAX_Base, CCM_Base, SHA3, and VMAC_Base.
Definition at line 488 of file cryptlib.h.
Referenced by VariableRounds< 6, 2 >::StaticGetDefaultRounds().
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inlinevirtualinherited |
Copies this object.
NotImplemented |
Definition at line 464 of file cryptlib.h.