javax.crypto
Class ExemptionMechanismSpi

java.lang.Object
  |
  +--javax.crypto.ExemptionMechanismSpi

public abstract class ExemptionMechanismSpi

extends Object

ExemptionMechanismSpi class from JCE 1.2.1. NOTE that the IAIK re-implementation does not handle JCE 1.2.1 crypto policies nor exemption in any way at this moment. This class was implemented for API compatibility only.

Attention: This is not a SUN implementation!

This class has been developed by IAIK according to the documentation publically available.
For SUNīs documentation of this class see http://java.sun.com/security/JCE1.2/spec/apidoc/index.html

Version:

File Revision 8

Constructor Summary

ExemptionMechanismSpi()

Method Summary

protected abstract byte[]	engineGenExemptionBlob()
protected abstract int	engineGenExemptionBlob(byte[] output, int outputOffset)
protected abstract int	engineGetOutputSize(int inputLen)
protected abstract void	engineInit(Key key)
protected abstract void	engineInit(Key key, AlgorithmParameters params)
protected abstract void	engineInit(Key key, AlgorithmParameterSpec params)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExemptionMechanismSpi

public ExemptionMechanismSpi()

Method Detail

engineGetOutputSize

protected abstract int engineGetOutputSize(int inputLen)

engineInit

protected abstract void engineInit(Key key)
                            throws InvalidKeyException,
                                   ExemptionMechanismException

engineInit

protected abstract void engineInit(Key key,
                                   AlgorithmParameterSpec params)
                            throws InvalidKeyException,
                                   InvalidAlgorithmParameterException,
                                   ExemptionMechanismException

engineInit

protected abstract void engineInit(Key key,
                                   AlgorithmParameters params)
                            throws InvalidKeyException,
                                   InvalidAlgorithmParameterException,
                                   ExemptionMechanismException

engineGenExemptionBlob

protected abstract byte[] engineGenExemptionBlob()
                                          throws ExemptionMechanismException

engineGenExemptionBlob

protected abstract int engineGenExemptionBlob(byte[] output,
                                              int outputOffset)
                                       throws ShortBufferException,
                                              ExemptionMechanismException