org.apache.sshd.common.mac
Class BaseMac

java.lang.Object
  org.apache.sshd.common.mac.BaseMac

All Implemented Interfaces:

Mac

Direct Known Subclasses:

HMACMD5, HMACMD596, HMACSHA1, HMACSHA196

public class BaseMac
extends java.lang.Object
implements Mac

Base class for Mac implementations based on the JCE provider.

Author:

Apache MINA SSHD Project

Constructor Summary

BaseMac(java.lang.String algorithm, int bsize, int defbsize)

Method Summary

void	doFinal(byte[] buf, int offset)
int	getBlockSize()
void	init(byte[] key)
void	update(byte[] foo, int s, int l)
void	updateUInt(long i)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseMac

public BaseMac(java.lang.String algorithm,
               int bsize,
               int defbsize)

Method Detail

getBlockSize

public int getBlockSize()

Specified by:

getBlockSize in interface Mac

init

public void init(byte[] key)
          throws java.lang.Exception

Specified by:

init in interface Mac

Throws:

java.lang.Exception

updateUInt

public void updateUInt(long i)

Specified by:

updateUInt in interface Mac

update

public void update(byte[] foo,
                   int s,
                   int l)

Specified by:

update in interface Mac

doFinal

public void doFinal(byte[] buf,
                    int offset)
             throws java.lang.Exception

Specified by:

doFinal in interface Mac

Throws:

java.lang.Exception