Module ibm.crypto.hdwrcca

Package com.ibm.crypto.hdwrCCA.provider

Class DESedeParameters

java.lang.Object

java.security.AlgorithmParametersSpi

com.ibm.crypto.hdwrCCA.provider.DESedeParameters

public final class DESedeParameters
extends AlgorithmParametersSpi

This class implements the parameter (IV) used with the Triple DES algorithm in feedback-mode. IV is defined in the standards as follows:

 IV ::= OCTET STRING  -- 8 octets
 

Constructor Summary

Constructors

Constructor	Description
DESedeParameters()	Constructor

Method Summary

Modifier and Type	Method	Description
protected byte[]	engineGetEncoded()
protected byte[]	engineGetEncoded(String encodingMethod)
protected <T extends AlgorithmParameterSpec> T	engineGetParameterSpec(Class<T> paramSpec)
protected void	engineInit(byte[] encoded)
protected void	engineInit(byte[] encoded, String decodingMethod)
protected void	engineInit(AlgorithmParameterSpec paramSpec)
protected String	engineToString()

Methods inherited from class java.lang.Object

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

Constructor Details

DESedeParameters

public DESedeParameters()

Constructor

Method Details

engineInit

protected void engineInit(AlgorithmParameterSpec paramSpec)
                   throws InvalidParameterSpecException

Specified by:

engineInit in class AlgorithmParametersSpi

Throws:

InvalidParameterSpecException

engineInit

protected void engineInit(byte[] encoded)
                   throws IOException

Specified by:

engineInit in class AlgorithmParametersSpi

Throws:

IOException

engineInit

protected void engineInit(byte[] encoded,
 String decodingMethod)
                   throws IOException

Specified by:

engineInit in class AlgorithmParametersSpi

Throws:

IOException

engineGetParameterSpec

protected <T extends AlgorithmParameterSpec> T engineGetParameterSpec(Class<T> paramSpec)
                                                               throws InvalidParameterSpecException

Specified by:

engineGetParameterSpec in class AlgorithmParametersSpi

Throws:

InvalidParameterSpecException

engineGetEncoded

protected byte[] engineGetEncoded()
                           throws IOException

Specified by:

engineGetEncoded in class AlgorithmParametersSpi

Throws:

IOException

engineGetEncoded

protected byte[] engineGetEncoded(String encodingMethod)
                           throws IOException

Specified by:

engineGetEncoded in class AlgorithmParametersSpi

Throws:

IOException

engineToString

protected String engineToString()

Specified by:

engineToString in class AlgorithmParametersSpi