org.jasypt.iv

Class NoIvGenerator

Object

org.jasypt.iv.NoIvGenerator

All Implemented Interfaces:

IvGenerator

public class NoIvGenerator
extends Object
implements IvGenerator

This implementation of IvGenerator always returns a initialization vector (IV) of length 0.

This class is thread-safe.

Since:

1.9.3

Author:

Hoki Torres

Constructor Summary

Constructors

Constructor and Description
NoIvGenerator() Creates a new instance of NoIvGenerator

Method Summary

Modifier and Type	Method and Description
byte[]	generateIv(int lengthBytes) Return IV with 0 byte length.
boolean	includePlainIvInEncryptionResults() As this IV generator provides an empty vector, its inclusion unencrypted in encryption results is not necessary.

Methods inherited from class Object

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

Constructor Detail

NoIvGenerator

public NoIvGenerator()

Creates a new instance of NoIvGenerator

Method Detail

generateIv

public byte[] generateIv(int lengthBytes)

Return IV with 0 byte length.

Specified by:

generateIv in interface IvGenerator

Parameters:

lengthBytes - length in bytes.

Returns:

the generated IV.

includePlainIvInEncryptionResults

public boolean includePlainIvInEncryptionResults()

As this IV generator provides an empty vector, its inclusion unencrypted in encryption results is not necessary.

Specified by:

includePlainIvInEncryptionResults in interface IvGenerator

Returns:

false