com.ibm.crypto.ibmjcehybrid.provider

Class PBMParametersHybrid

java.lang.Object

java.security.AlgorithmParametersSpi

com.ibm.crypto.ibmjcehybrid.provider.PBMParametersHybrid

public final class PBMParametersHybrid
extends java.security.AlgorithmParametersSpi

This class is a facade for the parameter set used with the Password Based Mac algorithm.

Constructor Summary

Constructors

Constructor and Description
PBMParametersHybrid() Creates an instance of the PBMParametersHybrid class.

Method Summary

Modifier and Type	Method and Description
protected byte[]	engineGetEncoded() This method returns the algorithm parameters in encoded form.
protected byte[]	engineGetEncoded(java.lang.String encodingMethod) This method returns the algorithm parameters in encoded form.
protected java.security.spec.AlgorithmParameterSpec	engineGetParameterSpec(java.lang.Class paramSpecClass) This method returns the AlgorithmParameters object.
protected void	engineInit(java.security.spec.AlgorithmParameterSpec paramSpec) This method provides the settings for the AlgorithmParameters.
protected void	engineInit(byte[] encoded) This method provides the settings for the AlgorithmParameters.
protected void	engineInit(byte[] encoded, java.lang.String decodingMethod) This method provides the settings for the AlgorithmParameters.
protected java.lang.String	engineToString()
protected java.lang.String	toString(boolean isExternalCall) Returns a formatted string describing the parameters.

Methods inherited from class java.lang.Object

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

Constructor Detail

PBMParametersHybrid

public PBMParametersHybrid()

Creates an instance of the PBMParametersHybrid class.

Method Detail

engineInit

protected void engineInit(java.security.spec.AlgorithmParameterSpec paramSpec)
                   throws java.security.spec.InvalidParameterSpecException

This method provides the settings for the AlgorithmParameters.

Specified by:

engineInit in class java.security.AlgorithmParametersSpi

Parameters:

paramSpec - The settings

Throws:

java.security.spec.InvalidParameterSpecException

engineInit

protected void engineInit(byte[] encoded)
                   throws java.io.IOException

This method provides the settings for the AlgorithmParameters.

Specified by:

engineInit in class java.security.AlgorithmParametersSpi

Parameters:

encoded - The settings

Throws:

java.io.IOException

engineInit

protected void engineInit(byte[] encoded,
                          java.lang.String decodingMethod)
                   throws java.io.IOException

This method provides the settings for the AlgorithmParameters.

Specified by:

engineInit in class java.security.AlgorithmParametersSpi

Parameters:

encoded - The settings

decodingMethod - How to extract the settings

Throws:

java.io.IOException

engineGetParameterSpec

protected java.security.spec.AlgorithmParameterSpec engineGetParameterSpec(java.lang.Class paramSpecClass)
                                                                    throws java.security.spec.InvalidParameterSpecException

This method returns the AlgorithmParameters object.

Specified by:

engineGetParameterSpec in class java.security.AlgorithmParametersSpi

Parameters:

paramSpecClass - The class of the AlgorithmParameters to return

Throws:

java.security.spec.InvalidParameterSpecException

engineGetEncoded

protected byte[] engineGetEncoded()
                           throws java.io.IOException

This method returns the algorithm parameters in encoded form.

Specified by:

engineGetEncoded in class java.security.AlgorithmParametersSpi

Throws:

java.io.IOException

engineGetEncoded

protected byte[] engineGetEncoded(java.lang.String encodingMethod)
                           throws java.io.IOException

This method returns the algorithm parameters in encoded form.

Specified by:

engineGetEncoded in class java.security.AlgorithmParametersSpi

Parameters:

encodingMethod - encoding method.

Throws:

java.io.IOException

engineToString

protected java.lang.String engineToString()

Specified by:

engineToString in class java.security.AlgorithmParametersSpi

toString

protected java.lang.String toString(boolean isExternalCall)

Returns a formatted string describing the parameters.

Parameters:

isExternalCall - specifies whether the call is from an external caller or from a method in this class.

Returns:

this object represented as a string.