iaik.pkcs.pkcs11.provider.signatures.rsa

Class InternalSha3_384RsaPssSignature

java.lang.Object

java.security.SignatureSpi

iaik.pkcs.pkcs11.provider.signatures.PKCS11Signature

iaik.pkcs.pkcs11.provider.signatures.rsa.InternalSha3_384RsaPssSignature

All Implemented Interfaces:

PKCS11EngineClass

public class InternalSha3_384RsaPssSignature
extends PKCS11Signature

This is an implementation of a Signature class that uses the IAIK PKCS#11 wrapper to access the token. It only works with IAIKPKCS11PrivateKey and IAIKPKCS11PublicKey. This version uses the CKM_SHA3_384_RSA_PKCS_PSS mechanism to create the signature; i.e. it creates the hash on the token, if the PKCS#11 module itself is implemented in such a way and the token can do the hashing. The padding is PSS padding as defined in PKCS#1 v2.1.

Field Summary

Fields

Modifier and Type	Field and Description
protected iaik.pkcs.pkcs11.Mechanism	mechanism_ The mechanism of this siganture object which contains parameters also.
protected PKCS11SignatureParameterSpec	parametersSpec_ The parameters for this signature object.
protected static java.lang.String	SIGNATURE_ALGORITHM_NAME The JCA standard name of this signature algorithm.

Fields inherited from class iaik.pkcs.pkcs11.provider.signatures.PKCS11Signature

currentKeyIsSoftwareKey_, initialized_, operationState_, pkcs11OperationInitialized_, privateKey_, publicKey_, session_, SIGN, softwareDelegate_, tokenManager_, usedMechanismInfos_, usedMechanisms_, VERIFY

Fields inherited from class java.security.SignatureSpi

appRandom

Constructor Summary

Constructors

Constructor and Description
InternalSha3_384RsaPssSignature() Public default constructor to enable instantiation via Class.forName(String).

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	getAlgorithmName() Get the JCA standard name of this signautre algorithm.
protected iaik.pkcs.pkcs11.Mechanism	getMechanism() Get the mechanism of this signature object.
protected void	pkcs11SetParameter(java.security.spec.AlgorithmParameterSpec parametersSpec) SPI: Set the parameters for this signature object.

Methods inherited from class iaik.pkcs.pkcs11.provider.signatures.PKCS11Signature

engineGetParameter, engineInitSign, engineInitVerify, engineSetParameter, engineSetParameter, engineSign, engineUpdate, engineUpdate, engineVerify, finalize, finalizePkcs11Operation, getUsedMechanismFeatures, getUsedMechanisms, initializePkcs11Operation, initializeSession, initializeSoftwareDelegate, isSupportedBy, pkcs11GetParameter, pkcs11InitSign, pkcs11InitVerify, pkcs11SetParameter, pkcs11Sign, pkcs11Update, pkcs11Update, pkcs11Verify

Methods inherited from class java.security.SignatureSpi

clone, engineGetParameters, engineInitSign, engineSign, engineUpdate, engineVerify

Methods inherited from class java.lang.Object

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

Field Detail

SIGNATURE_ALGORITHM_NAME

protected static java.lang.String SIGNATURE_ALGORITHM_NAME

The JCA standard name of this signature algorithm.

parametersSpec_

protected PKCS11SignatureParameterSpec parametersSpec_

The parameters for this signature object.

mechanism_

protected iaik.pkcs.pkcs11.Mechanism mechanism_

The mechanism of this siganture object which contains parameters also.

Constructor Detail

InternalSha3_384RsaPssSignature

public InternalSha3_384RsaPssSignature()

Public default constructor to enable instantiation via Class.forName(String).

Method Detail

getAlgorithmName

protected java.lang.String getAlgorithmName()

Get the JCA standard name of this signautre algorithm.

Specified by:

getAlgorithmName in class PKCS11Signature

Returns:

The JCA standard name of this signautre algorithm.

pkcs11SetParameter

protected void pkcs11SetParameter(java.security.spec.AlgorithmParameterSpec parametersSpec)
                           throws java.security.InvalidAlgorithmParameterException

SPI: Set the parameters for this signature object. For this implementation, the parametersSpec must be a PKCS11SignatureParameterSpec that contains the PKCS#11 parameters for this signature mechanism.

Overrides:

pkcs11SetParameter in class PKCS11Signature

Parameters:

parametersSpec - The KCS11SignatureParameterSpec that contains the PKCS#11 parameters.

Throws:

java.security.InvalidAlgorithmParameterException - If the parameters are of incorrect type.

getMechanism

protected iaik.pkcs.pkcs11.Mechanism getMechanism()

Get the mechanism of this signature object. This implementation returns a mechanism with CKM_SHA3_384_RSA_PKCS_PSS as ID.

Specified by:

getMechanism in class PKCS11Signature

Returns:

The mechanism this object uses for signing and verification.