iaik.pkcs.pkcs11.provider.keygenerators

Class SSL3KeyAndMacDerivation

java.lang.Object

javax.crypto.KeyGeneratorSpi

iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyGenerator

iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyDerivation

iaik.pkcs.pkcs11.provider.keygenerators.SSL3KeyAndMacDerivation

All Implemented Interfaces:

PKCS11EngineClass

public class SSL3KeyAndMacDerivation
extends PKCS11KeyDerivation

The Class SSL3KeyAndMacDerivation.

Field Summary

Fields inherited from class iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyDerivation

keyDerivationMechanism_

Fields inherited from class iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyGenerator

initialized_, keyGenerationSpec_, pkcs11OperationInitialized_, session_, tokenManager_, usedMechanismInfos_, usedMechanisms_

Constructor Summary

Constructors

Constructor and Description
SSL3KeyAndMacDerivation()

Method Summary

Modifier and Type	Method and Description
protected javax.crypto.SecretKey	engineGenerateKey() performs key generation on token as usual.
protected void	engineInit(java.security.spec.AlgorithmParameterSpec params, java.security.SecureRandom random) Initializes this key derivator with given algorithm parameters and random seed.
protected java.lang.String	getAlgorithmName() Get the JCE algorithm name, e.g.
protected iaik.pkcs.pkcs11.Mechanism	getMechanism() Get the mechanism that this key generator uses.
protected iaik.pkcs.pkcs11.parameters.Parameters	getParameters() Gets the parameters that this key generator needs.

Methods inherited from class iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyDerivation

engineInit, engineInit, getUsedMechanismFeatures

Methods inherited from class iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyGenerator

finalize, finalizePkcs11Operation, getUsedMechanisms, initializePkcs11Operation, initializeSession, isSupportedBy

Methods inherited from class java.lang.Object

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

Constructor Detail

SSL3KeyAndMacDerivation

public SSL3KeyAndMacDerivation()

Method Detail

getMechanism

protected iaik.pkcs.pkcs11.Mechanism getMechanism()

Description copied from class: PKCS11KeyGenerator

Get the mechanism that this key generator uses.

Specified by:

getMechanism in class PKCS11KeyGenerator

Returns:

The mechanism that this key generator uses.

getAlgorithmName

protected java.lang.String getAlgorithmName()

Description copied from class: PKCS11KeyGenerator

Get the JCE algorithm name, e.g. AES, DESede or RC4.

Specified by:

getAlgorithmName in class PKCS11KeyGenerator

Returns:

The JCE algorithm name.

engineInit

protected void engineInit(java.security.spec.AlgorithmParameterSpec params,
                          java.security.SecureRandom random)
                   throws java.security.InvalidAlgorithmParameterException

Description copied from class: PKCS11KeyDerivation

Initializes this key derivator with given algorithm parameters and random seed.

Overrides:

engineInit in class PKCS11KeyDerivation

Parameters:

params - The algorithm parameters, which must be an instance of PKCS11KeyDerivationSpec and must not be null.

random - This implementation ignores this parameter.

Throws:

java.security.InvalidAlgorithmParameterException - if the given algorithm parameters do not match to this KeyGenerator

See Also:

KeyGeneratorSpi.engineInit(AlgorithmParameterSpec, SecureRandom)

getParameters

protected iaik.pkcs.pkcs11.parameters.Parameters getParameters()

Description copied from class: PKCS11KeyDerivation

Gets the parameters that this key generator needs. This returns null by default. Override if necessary.

Overrides:

getParameters in class PKCS11KeyDerivation

Returns:

the parameters. defaults to null.

engineGenerateKey

protected javax.crypto.SecretKey engineGenerateKey()

performs key generation on token as usual. Afterwards, the returned key handles are packed into an IAIKPKCS11Ssl3KeyContainer and returned to the caller.

Overrides:

engineGenerateKey in class PKCS11KeyDerivation

Returns:

the generated secret key

See Also:

KeyGeneratorSpi.engineGenerateKey()