com.safenetinc.luna.provider.param

Class LunaGcmParameterSpec

java.lang.Object

com.safenetinc.luna.provider.param.LunaGcmParameterSpec

All Implemented Interfaces:

java.security.spec.AlgorithmParameterSpec

Direct Known Subclasses:

LunaGmacParameterSpec

public class LunaGcmParameterSpec
extends java.lang.Object
implements java.security.spec.AlgorithmParameterSpec

Specifies the parameters necessary for GCM mode of authenticated encryption. This class is designed to be fairly neutral so that it can be replaced by a Java-native GcmParameterSpec if one appears. An instance of this class is immutable.

Constructor Summary

Constructors

Constructor and Description
LunaGcmParameterSpec(byte[] iv, byte[] aad, int tagBits) Sets the spec data

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	getAad()
byte[]	getDataEncoded()
byte[]	getIv()
int	getTagBits()
void	setAad(byte[] aad)
void	setIv(byte[] iv)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LunaGcmParameterSpec

public LunaGcmParameterSpec(byte[] iv,
                    byte[] aad,
                    int tagBits)

Sets the spec data

Parameters:

iv - The IV. If null, it's recorded as a 0-byte array

aad - The additional authentication data. If null, it's recorded as a 0-byte array

tagBits - # of bits in the auth tag (max 128)

Method Detail

getIv

public byte[] getIv()

setIv

public void setIv(byte[] iv)

getAad

public byte[] getAad()

setAad

public void setAad(byte[] aad)

getTagBits

public int getTagBits()

getDataEncoded

public byte[] getDataEncoded()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()