Package com.fortanix.sdkms.jce.provider.macs

Class HmacCore

java.lang.Object

javax.crypto.MacSpi

com.fortanix.sdkms.jce.provider.macs.HmacCore

Direct Known Subclasses:

HmacCore.HmacRIPEMD160, HmacCore.HmacSHA160, HmacCore.HmacSHA256, HmacCore.HmacSHA384, HmacCore.HmacSHA512

public class HmacCore
extends MacSpi

This class constitutes the core of HMAC- algorithms, where can be SHA1, SHA-256, SHA-384, and SHA-512

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HmacCore.HmacRIPEMD160
static class	HmacCore.HmacSHA160
static class	HmacCore.HmacSHA256
static class	HmacCore.HmacSHA384
static class	HmacCore.HmacSHA512

Constructor Summary

Constructors

Constructor	Description
HmacCore(com.fortanix.sdkms.v1.model.DigestAlgorithm algorithm, int size)

Method Summary

Modifier and Type	Method	Description
protected byte[]	engineDoFinal()
protected int	engineGetMacLength()
protected void	engineInit(Key secretKey, AlgorithmParameterSpec arg1)
protected void	engineReset()
protected void	engineUpdate(byte b)
protected void	engineUpdate(byte[] bytes, int offset, int length)

Methods inherited from class javax.crypto.MacSpi

clone, engineUpdate

Methods inherited from class java.lang.Object

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

Constructor Detail

HmacCore

public HmacCore(com.fortanix.sdkms.v1.model.DigestAlgorithm algorithm,
                int size)

Method Detail

engineDoFinal

protected byte[] engineDoFinal()

Specified by:

engineDoFinal in class MacSpi

engineGetMacLength

protected int engineGetMacLength()

Specified by:

engineGetMacLength in class MacSpi

engineInit

protected void engineInit(Key secretKey,
                          AlgorithmParameterSpec arg1)
                   throws InvalidKeyException,
                          InvalidAlgorithmParameterException

Specified by:

engineInit in class MacSpi

Throws:

InvalidKeyException

InvalidAlgorithmParameterException

engineReset

protected void engineReset()

Specified by:

engineReset in class MacSpi

engineUpdate

protected void engineUpdate(byte b)

Specified by:

engineUpdate in class MacSpi

engineUpdate

protected void engineUpdate(byte[] bytes,
                            int offset,
                            int length)

Specified by:

engineUpdate in class MacSpi