com.amazonaws.cloudhsm.jce.provider

Class HmacSha256

java.lang.Object

javax.crypto.MacSpi

com.amazonaws.cloudhsm.jce.provider.HmacSha256

public class HmacSha256
extends javax.crypto.MacSpi

HmacSha256 implements MacSpi for the “HmacSha256” transformation.

See Also:

Mac

Constructor Summary

Constructors

Constructor and Description
HmacSha256(CloudHsmProvider provider) Constructs the MacSpi instance for a SHA256 HMAC.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() This object does not support being cloned.

Methods inherited from class java.lang.Object

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

Constructor Detail

HmacSha256

public HmacSha256(CloudHsmProvider provider)
           throws java.lang.IllegalStateException

Constructs the MacSpi instance for a SHA256 HMAC.

Parameters:

provider - CloudHSM provider offering this service.

Throws:

java.lang.IllegalStateException - when provider is null.

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

This object does not support being cloned.

Overrides:

clone in class javax.crypto.MacSpi

Returns:

Never.

Throws:

java.lang.CloneNotSupportedException - For every call.