iaik.pkcs.pkcs11.params

Class IVParams

java.lang.Object

iaik.pkcs.pkcs11.params.IVParams

All Implemented Interfaces:

Params

public class IVParams
extends Object
implements Params

This class encapsulates parameters for general block ciphers in CBC mode. Those are all Mechanism.*_CBC and Mechanism.*_CBC_PAD mechanisms. This class also applies to other mechanisms which require just an initialization vector as parameter.

Version:

1.0

Author:

Karl Scheibelhofer

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	iv The initialization vector.

Constructor Summary

Constructors

Constructor and Description
IVParams(byte[] iv) Create a new InitializationVectorParameters object with the given initialization vector.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object otherObject) Compares all member variables of this object with the other object.
byte[]	getInitializationVector() Get the initialization vector.
Object	getPKCS11ParamsObject() Get this parameters object as a byte array.
int	hashCode() The overriding of this method should ensure that the objects of this class work correctly in a hashtable.
void	setInitializationVector(byte[] iv) Set the initialization vector.
String	toString() Returns the string representation of this object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

iv

protected byte[] iv

The initialization vector.

Constructor Detail

IVParams

public IVParams(byte[] iv)

Create a new InitializationVectorParameters object with the given initialization vector.

Parameters:

iv - The initialization vector.

Method Detail

getPKCS11ParamsObject

public Object getPKCS11ParamsObject()

Get this parameters object as a byte array.

Specified by:

getPKCS11ParamsObject in interface Params

Returns:

This object as a byte array.

getInitializationVector

public byte[] getInitializationVector()

Get the initialization vector.

Returns:

The initialization vector.

setInitializationVector

public void setInitializationVector(byte[] iv)

Set the initialization vector.

Parameters:

iv - The initialization vector.

toString

public String toString()

Returns the string representation of this object. Do not parse data from this string, it is for debugging only.

Overrides:

toString in class Object

Returns:

A string representation of this object.

equals

public boolean equals(Object otherObject)

Compares all member variables of this object with the other object. Returns only true, if all are equal in both objects.

Overrides:

equals in class Object

Parameters:

otherObject - The other object to compare to.

Returns:

True, if other is an instance of this class and all member variables of both objects are equal. False, otherwise.

hashCode

public int hashCode()

The overriding of this method should ensure that the objects of this class work correctly in a hashtable.

Overrides:

hashCode in class Object

Returns:

The hash code of this object.