net.schmizz.sshj.transport.digest

Class BaseDigest

java.lang.Object

net.schmizz.sshj.transport.digest.BaseDigest

All Implemented Interfaces:

Digest

Direct Known Subclasses:

MD5, SHA1

public class BaseDigest
extends Object
implements Digest

Base class for Digest algorithms based on the JCE provider.

Constructor Summary

Constructors

Constructor and Description
BaseDigest(String algorithm, int bsize) Create a new digest using the given algorithm and block size.

Method Summary

Modifier and Type	Method and Description
byte[]	digest()
int	getBlockSize()
void	init()
void	update(byte[] foo)
void	update(byte[] foo, int start, int len)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseDigest

public BaseDigest(String algorithm,
                  int bsize)

Create a new digest using the given algorithm and block size. The initialization and creation of the underlying MessageDigest object will be done in the init() method.

Parameters:

algorithm - the JCE algorithm to use for this digest

bsize - the block size of this digest

Method Detail

digest

public byte[] digest()

Specified by:

digest in interface Digest

getBlockSize

public int getBlockSize()

Specified by:

getBlockSize in interface Digest

init

public void init()

Specified by:

init in interface Digest

update

public void update(byte[] foo)

Specified by:

update in interface Digest

update

public void update(byte[] foo,
                   int start,
                   int len)

Specified by:

update in interface Digest