kz.gamma.hardware.jce
Class JCEGOST3411Digest

java.lang.Object
  java.security.MessageDigestSpi
      java.security.MessageDigest
          kz.gamma.hardware.jce.JCEGOST3411Digest

public class JCEGOST3411Digest
extends java.security.MessageDigest

Author:

Sergey Moisseyev

Field Summary

private GOST3411Digest

gost3411Digest

Constructor Summary

protected

JCEGOST3411Digest(java.lang.String algorithm) Creates a message digest with the specified algorithm name.

Method Summary

protected byte[]	engineDigest()
protected void	engineReset()
protected void	engineUpdate(byte input)
protected void	engineUpdate(byte[] input, int offset, int len)

Methods inherited from class java.security.MessageDigest

clone, digest, digest, digest, getAlgorithm, getDigestLength, getInstance, getInstance, getInstance, getProvider, isEqual, reset, toString, update, update, update, update

Methods inherited from class java.security.MessageDigestSpi

engineDigest, engineGetDigestLength, engineUpdate

Methods inherited from class java.lang.Object

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

Field Detail

gost3411Digest

private GOST3411Digest gost3411Digest

Constructor Detail

JCEGOST3411Digest

protected JCEGOST3411Digest(java.lang.String algorithm)

Creates a message digest with the specified algorithm name.

Parameters:

algorithm - the standard name of the digest algorithm. See Appendix A in the Java Cryptography Architecture API Specification & Reference for information about standard algorithm names.

Method Detail

engineUpdate

protected void engineUpdate(byte input)

Specified by:

engineUpdate in class java.security.MessageDigestSpi

engineUpdate

protected void engineUpdate(byte[] input,
                            int offset,
                            int len)

Specified by:

engineUpdate in class java.security.MessageDigestSpi

engineDigest

protected byte[] engineDigest()

Specified by:

engineDigest in class java.security.MessageDigestSpi

engineReset

protected void engineReset()

Specified by:

engineReset in class java.security.MessageDigestSpi