org.apache.kerby.kerberos.kerb.crypto.cksum.provider

Class MessageDigestHashProvider

java.lang.Object

org.apache.kerby.kerberos.kerb.crypto.cksum.provider.AbstractHashProvider

org.apache.kerby.kerberos.kerb.crypto.cksum.provider.MessageDigestHashProvider

All Implemented Interfaces:

HashProvider

Direct Known Subclasses:

Md4Provider, Md5Provider, Sha1Provider

public class MessageDigestHashProvider
extends AbstractHashProvider

Field Summary

Fields

Modifier and Type	Field and Description
protected MessageDigest	messageDigest

Constructor Summary

Constructors

Constructor and Description
MessageDigestHashProvider(int hashSize, int blockSize, String algorithm)

Method Summary

Methods

Modifier and Type	Method and Description
void	hash(byte[] data, int start, int len)
protected void	init()
byte[]	output()

Methods inherited from class org.apache.kerby.kerberos.kerb.crypto.cksum.provider.AbstractHashProvider

blockSize, hash, hashSize

Methods inherited from class java.lang.Object

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

Field Detail

messageDigest

protected MessageDigest messageDigest

Constructor Detail

MessageDigestHashProvider

public MessageDigestHashProvider(int hashSize,
                         int blockSize,
                         String algorithm)

Method Detail

init

protected void init()

Overrides:

init in class AbstractHashProvider

hash

public void hash(byte[] data,
        int start,
        int len)
          throws KrbException

Throws:

KrbException

output

public byte[] output()