org.opensc.pkcs11.spi
Class PKCS11SignatureSpi

java.lang.Object
  java.security.SignatureSpi
      org.opensc.pkcs11.spi.PKCS11SignatureSpi

public class PKCS11SignatureSpi
extends SignatureSpi

The signature service of the OpenSC PKCS#11 provider.

Author:

wglas

Field Summary

Fields inherited from class java.security.SignatureSpi

appRandom

Constructor Summary

PKCS11SignatureSpi(PKCS11Provider provider, String algorithm)
Contructs an instance of PKCS11SignatureSpi using the given provider and algorithm.

Method Summary

protected Object	engineGetParameter(String key)
protected void	engineInitSign(PrivateKey privKey)
protected void	engineInitSign(PrivateKey privKey, SecureRandom random)
protected void	engineInitVerify(PublicKey pubKey)
protected void	engineSetParameter(String key, Object value)
protected byte[]	engineSign()
protected void	engineUpdate(byte b)
protected void	engineUpdate(byte[] data, int off, int len)
protected boolean	engineVerify(byte[] signature)

Methods inherited from class java.security.SignatureSpi

clone, engineGetParameters, engineSetParameter, engineSign, engineUpdate, engineVerify

Methods inherited from class java.lang.Object

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

Constructor Detail

PKCS11SignatureSpi

public PKCS11SignatureSpi(PKCS11Provider provider,
                          String algorithm)

Contructs an instance of PKCS11SignatureSpi using the given provider and algorithm. Usually, you will not have to call this contructor, This class is implicitly instantiated using Signature.getInstance().

See Also:

Signature.getInstance(java.lang.String, java.security.Provider)

Method Detail

engineInitVerify

protected void engineInitVerify(PublicKey pubKey)
                         throws InvalidKeyException

Specified by:

engineInitVerify in class SignatureSpi

Throws:

InvalidKeyException

engineInitSign

protected void engineInitSign(PrivateKey privKey,
                              SecureRandom random)
                       throws InvalidKeyException

Overrides:

engineInitSign in class SignatureSpi

Throws:

InvalidKeyException

engineInitSign

protected void engineInitSign(PrivateKey privKey)
                       throws InvalidKeyException

Specified by:

engineInitSign in class SignatureSpi

Throws:

InvalidKeyException

engineUpdate

protected void engineUpdate(byte b)
                     throws SignatureException

Specified by:

engineUpdate in class SignatureSpi

Throws:

SignatureException

engineUpdate

protected void engineUpdate(byte[] data,
                            int off,
                            int len)
                     throws SignatureException

Specified by:

engineUpdate in class SignatureSpi

Throws:

SignatureException

engineSign

protected byte[] engineSign()
                     throws SignatureException

Specified by:

engineSign in class SignatureSpi

Throws:

SignatureException

engineVerify

protected boolean engineVerify(byte[] signature)
                        throws SignatureException

Specified by:

engineVerify in class SignatureSpi

Throws:

SignatureException

engineSetParameter

protected void engineSetParameter(String key,
                                  Object value)
                           throws InvalidParameterException

Specified by:

engineSetParameter in class SignatureSpi

Throws:

InvalidParameterException

engineGetParameter

protected Object engineGetParameter(String key)
                             throws InvalidParameterException

Specified by:

engineGetParameter in class SignatureSpi

Throws:

InvalidParameterException