com.ibm.crypto.provider
Class DESedeParameters

java.lang.Object
  java.security.AlgorithmParametersSpi
      com.ibm.crypto.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

DESedeParameters()

Method Summary

protected byte[]	engineGetEncoded()
protected byte[]	engineGetEncoded(String encodingMethod)
protected AlgorithmParameterSpec	engineGetParameterSpec(Class paramSpec)
protected void	engineInit(AlgorithmParameterSpec paramSpec)
protected void	engineInit(byte[] encoded)
protected void	engineInit(byte[] encoded, String decodingMethod)
protected String	engineToString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DESedeParameters

public DESedeParameters()

Method Detail

engineInit

protected void engineInit(AlgorithmParameterSpec paramSpec)
                   throws InvalidParameterSpecException

Throws:

InvalidParameterSpecException

engineInit

protected void engineInit(byte[] encoded)
                   throws IOException

Throws:

IOException

engineInit

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

Throws:

IOException

engineGetParameterSpec

protected AlgorithmParameterSpec engineGetParameterSpec(Class paramSpec)
                                                 throws InvalidParameterSpecException

Throws:

InvalidParameterSpecException

engineGetEncoded

protected byte[] engineGetEncoded()
                           throws IOException

Throws:

IOException

engineGetEncoded

protected byte[] engineGetEncoded(String encodingMethod)
                           throws IOException

Throws:

IOException

engineToString

protected String engineToString()