KMACParameterSpec (Bouncy Castle Library 1.85 API Specification)

java.lang.Object
- org.bouncycastle.jcajce.spec.KMACParameterSpec

All Implemented Interfaces:

java.security.spec.AlgorithmParameterSpec
```
public class KMACParameterSpec
extends java.lang.Object
implements java.security.spec.AlgorithmParameterSpec
```
ParameterSpec for the KMAC variants of SHAKE as used by CMS (RFC 8702 §3.4). Carries the MAC output length and the customization string S that are encoded in the KMACwithSHAKEnnn-params SEQUENCE.

Constructor Summary

Constructors
Constructor	Description
`KMACParameterSpec(int macSizeInBits)`	Base constructor with empty customization string.
`KMACParameterSpec(int macSizeInBits, byte[] customizationString)`	Base constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

byte[] getCustomizationString()

int getMacSizeInBits()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - KMACParameterSpec
```
public KMACParameterSpec(int macSizeInBits)
```
    Base constructor with empty customization string.
    
    Parameters:
    
    macSizeInBits - the requested MAC output length in bits; must be a multiple of 8.
  - KMACParameterSpec
```
public KMACParameterSpec(int macSizeInBits,
                         byte[] customizationString)
```
    Base constructor.
    
    Parameters:
    
    macSizeInBits - the requested MAC output length in bits; must be a multiple of 8.
    
    customizationString - the customization string S passed to KMAC; may be empty.
- Method Detail
  - getMacSizeInBits
```
public int getMacSizeInBits()
```
  - getCustomizationString
```
public byte[] getCustomizationString()
```