iaik.pkcs.pkcs11.provider.keyagreements

Class EcDhCoFactorKeyAgreement

java.lang.Object

javax.crypto.KeyAgreementSpi

iaik.pkcs.pkcs11.provider.keyagreements.PKCS11KeyAgreement

iaik.pkcs.pkcs11.provider.keyagreements.EcDhKeyAgreement

iaik.pkcs.pkcs11.provider.keyagreements.EcDhCoFactorKeyAgreement

All Implemented Interfaces:

PKCS11EngineClass

public class EcDhCoFactorKeyAgreement
extends EcDhKeyAgreement

Field Summary

Fields inherited from class iaik.pkcs.pkcs11.provider.keyagreements.EcDhKeyAgreement

KEY_AGREEEMENT_ALGORITHM_NAME, mechanism_

Fields inherited from class iaik.pkcs.pkcs11.provider.keyagreements.PKCS11KeyAgreement

currentKeyIsSoftwareKey_, initialized_, initKey_, initKeyObject_, keyAgreementSpec_, keyAgreementSpecChanged_, phaseKey_, pkcs11OperationInitialized_, session_, softwareDelegate_, tokenManager_, usedMechanismInfos_, usedMechanisms_

Constructor Summary

Constructors

Constructor and Description
EcDhCoFactorKeyAgreement()

Method Summary

Modifier and Type	Method and Description
protected iaik.pkcs.pkcs11.Mechanism	getMechanism() Get the mechanism that this key agreement uses.
protected iaik.pkcs.pkcs11.Mechanism[]	getUsedMechanisms() Returns an array of Mechanisms that this engine class uses.

Methods inherited from class iaik.pkcs.pkcs11.provider.keyagreements.EcDhKeyAgreement

checkInitKeyObject, checkPhaseKeyObject, engineInit, getAlgorithmName, getMaxSecretLength

Methods inherited from class iaik.pkcs.pkcs11.provider.keyagreements.PKCS11KeyAgreement

engineDoPhase, engineGenerateSecret, engineGenerateSecret, engineGenerateSecret, engineInit, extractValue, finalize, finalizePkcs11Operation, getUsedMechanismFeatures, initializePkcs11Operation, initializeSession, initializeSoftwareDelegate, isSupportedBy, pkcs11DoPhase, pkcs11GenerateSecret, pkcs11GenerateSecret, pkcs11GenerateSecret, pkcs11Init, pkcs11Init

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EcDhCoFactorKeyAgreement

public EcDhCoFactorKeyAgreement()

Method Detail

getUsedMechanisms

protected iaik.pkcs.pkcs11.Mechanism[] getUsedMechanisms()

Returns an array of Mechanisms that this engine class uses. For each of this mechanisms, the engine must provide at least one MechanismInfo via the getRequiredMechanismFeatures() method.

Overrides:

getUsedMechanisms in class EcDhKeyAgreement

Returns:

An array that includes all used pkcs#11 mechanisms. The token must support at least one of these mechanisms. The dimension is equal to the first array dimension of getUsedMechanismFeatures(). May be empty, but must not be null.

Postconditions:

(result <> null) and (result.length == getUsedMechanismFeatures().length)

getMechanism

protected iaik.pkcs.pkcs11.Mechanism getMechanism()

Get the mechanism that this key agreement uses. This must already include any required parameters.

Overrides:

getMechanism in class EcDhKeyAgreement

Returns:

The mechanism that this key generator uses.

Postconditions:

(result <> null)