Package com.sshtools.common.ssh.components.jce

Class HmacSha256

java.lang.Object

com.sshtools.common.ssh.components.jce.AbstractHmac

com.sshtools.common.ssh.components.jce.HmacSha256

All Implemented Interfaces:

Component, SshComponent, SshHmac, SecureComponent

Direct Known Subclasses:

HmacSha256_96

public class HmacSha256
extends AbstractHmac

SHA-1 message authentication implementation.

Author:

Lee David Painter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HmacSha256.HmacSha256Factory

Field Summary

Fields inherited from class com.sshtools.common.ssh.components.jce.AbstractHmac

jceAlgorithm, mac, macLength, macSize

Constructor Summary

Constructors

Modifier	Constructor	Description
	HmacSha256()
protected	HmacSha256(int size)

Method Summary

Modifier and Type	Method	Description
String	getAlgorithm()
void	init(byte[] keydata)

Methods inherited from class com.sshtools.common.ssh.components.jce.AbstractHmac

doFinal, generate, getMacLength, getMacSize, getPriority, getProvider, getSecurityLevel, isETM, update, verify

Methods inherited from class java.lang.Object

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

Constructor Details

HmacSha256

public HmacSha256()

HmacSha256

protected HmacSha256(int size)

Method Details

getAlgorithm

public String getAlgorithm()

Specified by:

getAlgorithm in interface SecureComponent

Specified by:

getAlgorithm in interface SshComponent

Specified by:

getAlgorithm in interface SshHmac

Specified by:

getAlgorithm in class AbstractHmac

init

public void init(byte[] keydata)
          throws SshException

Specified by:

init in interface SshHmac

Overrides:

init in class AbstractHmac

Throws:

SshException