org.xwiki.crypto.params.cipher.symmetric

Class KeyWithIVParameters

java.lang.Object

org.xwiki.crypto.params.cipher.symmetric.KeyWithIVParameters

All Implemented Interfaces:

CipherParameters, SymmetricCipherParameters

public class KeyWithIVParameters
extends Object
implements SymmetricCipherParameters

Symmetric cipher parameters for cipher requiring a key and an initialization vector.

Since:

5.4M1

Version:

$Id: 101bdd151d7860fff4a083056f57fa47101d80b3 $

Constructor Summary

Constructors

Constructor and Description
KeyWithIVParameters(byte[] key, byte[] iv) Initialize parameters.
KeyWithIVParameters(byte[] key, int ivSize) Initialize parameters with a random initialization vector.
KeyWithIVParameters(byte[] key, int ivSize, SecureRandom random) Initialize parameters.
KeyWithIVParameters(KeyParameter key, byte[] iv) Initialize parameters.
KeyWithIVParameters(KeyParameter key, int ivSize) Initialize parameters.
KeyWithIVParameters(KeyParameter key, int ivSize, SecureRandom random) Initialize parameters.

Method Summary

Modifier and Type	Method and Description
byte[]	getIV()
byte[]	getKey()
KeyParameter	getKeyParameter()

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyWithIVParameters

public KeyWithIVParameters(byte[] key,
                           int ivSize)

Initialize parameters with a random initialization vector.

Parameters:

key - the key.

ivSize - the size of the initialization vector.

KeyWithIVParameters

public KeyWithIVParameters(byte[] key,
                           byte[] iv)

Initialize parameters.

Parameters:

key - the key.

iv - the initialization vector.

KeyWithIVParameters

public KeyWithIVParameters(byte[] key,
                           int ivSize,
                           SecureRandom random)

Initialize parameters.

Parameters:

key - the key.

ivSize - the size of the initialization vector to randomize.

random - the random source.

KeyWithIVParameters

public KeyWithIVParameters(KeyParameter key,
                           int ivSize)

Initialize parameters.

Parameters:

key - the key.

ivSize - the size of the initialization vector to randomize using a new default SecureRandom.

KeyWithIVParameters

public KeyWithIVParameters(KeyParameter key,
                           int ivSize,
                           SecureRandom random)

Initialize parameters.

Parameters:

key - the key.

ivSize - the size of the initialization vector to randomize.

random - the random source.

KeyWithIVParameters

public KeyWithIVParameters(KeyParameter key,
                           byte[] iv)

Initialize parameters.

Parameters:

key - the key.

iv - the initialization vector.

Method Detail

getKeyParameter

public KeyParameter getKeyParameter()

Returns:

the initialization vector.

getKey

public byte[] getKey()

Returns:

the key.

getIV

public byte[] getIV()

Returns:

the initialization vector.