public final class HmacSHA256 extends javax.crypto.MacSpi implements java.lang.Cloneable, AlgorithmStatus
Constructor and Description |
---|
HmacSHA256()
Standard constructor, creates a new HmacSHA256 instance.
|
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone() |
java.lang.Object |
internalClone() |
boolean |
isFipsApproved()
Module identifies if the cryptographic operation (algorithm) is FIPS certified
|
void |
zeroize()
This function zeroizes the key so that it isn't in memory
|
public HmacSHA256() throws java.security.NoSuchAlgorithmException
java.lang.SecurityException
- if fails to verify
the JCE framework.java.security.NoSuchAlgorithmException
public boolean isFipsApproved()
AlgorithmStatus
isFipsApproved
in interface AlgorithmStatus
AlgorithmStatus.isFipsApproved()
public java.lang.Object clone()
clone
in class javax.crypto.MacSpi
public java.lang.Object internalClone()
public void zeroize()
© Portions Copyright 2003, 2012 IBM Corporation. All rights reserved.
© Portions Copyright 2003, 2012, Oracle and/or its affiliates. All rights reserved.