#include <cryptlib.h>
Inheritance diagram for AuthenticatedKeyAgreementDomain:

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 1403 of file cryptlib.h.
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 | |
| virtual void | GenerateStaticPublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const =0 |
| generate static public key | |
| virtual void | GenerateStaticKeyPair (RandomNumberGenerator &rng, byte *privateKey, byte *publicKey) const |
| generate private/public key pair | |
| 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 | |
| virtual void | GenerateEphemeralPublicKey (RandomNumberGenerator &rng, const byte *privateKey, byte *publicKey) const =0 |
| generate ephemeral public key | |
| virtual void | GenerateEphemeralKeyPair (RandomNumberGenerator &rng, byte *privateKey, byte *publicKey) const |
| generate private/public key pair | |
| 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 | |
| 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 | |
| virtual void AuthenticatedKeyAgreementDomain::GenerateStaticPrivateKey | ( | RandomNumberGenerator & | rng, | |
| byte * | privateKey | |||
| ) | const [pure virtual] |
generate static private key
Implemented in DH2, and MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >.
Referenced by GenerateStaticKeyPair().
| virtual void AuthenticatedKeyAgreementDomain::GenerateStaticPublicKey | ( | RandomNumberGenerator & | rng, | |
| const byte * | privateKey, | |||
| byte * | publicKey | |||
| ) | const [pure virtual] |
generate static public key
Implemented in DH2, and MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >.
Referenced by GenerateStaticKeyPair().
| void AuthenticatedKeyAgreementDomain::GenerateStaticKeyPair | ( | RandomNumberGenerator & | rng, | |
| byte * | privateKey, | |||
| byte * | publicKey | |||
| ) | const [virtual] |
generate private/public key pair
Reimplemented in DH2.
Definition at line 675 of file cryptlib.cpp.
References GenerateStaticPrivateKey(), and GenerateStaticPublicKey().
| virtual void AuthenticatedKeyAgreementDomain::GenerateEphemeralPrivateKey | ( | RandomNumberGenerator & | rng, | |
| byte * | privateKey | |||
| ) | const [pure virtual] |
generate ephemeral private key
Implemented in DH2, and MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >.
Referenced by GenerateEphemeralKeyPair().
| virtual void AuthenticatedKeyAgreementDomain::GenerateEphemeralPublicKey | ( | RandomNumberGenerator & | rng, | |
| const byte * | privateKey, | |||
| byte * | publicKey | |||
| ) | const [pure virtual] |
generate ephemeral public key
Implemented in DH2, and MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >.
Referenced by GenerateEphemeralKeyPair().
| void AuthenticatedKeyAgreementDomain::GenerateEphemeralKeyPair | ( | RandomNumberGenerator & | rng, | |
| byte * | privateKey, | |||
| byte * | publicKey | |||
| ) | const [virtual] |
generate private/public key pair
Reimplemented in DH2.
Definition at line 681 of file cryptlib.cpp.
References GenerateEphemeralPrivateKey(), and GenerateEphemeralPublicKey().
| virtual bool AuthenticatedKeyAgreementDomain::Agree | ( | byte * | agreedValue, | |
| const byte * | staticPrivateKey, | |||
| const byte * | ephemeralPrivateKey, | |||
| const byte * | staticOtherPublicKey, | |||
| const byte * | ephemeralOtherPublicKey, | |||
| bool | validateStaticOtherPublicKey = true | |||
| ) | const [pure virtual] |
derive agreed value from your private keys and couterparty's public keys, return false in case of failure
length of staticPrivateKey == StaticPrivateKeyLength()
length of ephemeralPrivateKey == EphemeralPrivateKeyLength()
length of staticOtherPublicKey == StaticPublicKeyLength()
length of ephemeralOtherPublicKey == EphemeralPublicKeyLength()
Implemented in DH2, and MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >.
1.5.1-p1