org.bouncycastle.crypto.digests

Class GOST3411_2012_256Digest

java.lang.Object

org.bouncycastle.crypto.digests.GOST3411_2012Digest

org.bouncycastle.crypto.digests.GOST3411_2012_256Digest

All Implemented Interfaces:

Digest, ExtendedDigest, Memoable

public final class GOST3411_2012_256Digest
extends GOST3411_2012Digest

implementation of GOST R 34.11-2012 256-bit

Field Summary

Fields inherited from class org.bouncycastle.crypto.digests.GOST3411_2012Digest

purpose

Constructor Summary

Constructors

Constructor and Description
GOST3411_2012_256Digest()
GOST3411_2012_256Digest(CryptoServicePurpose purpose)
GOST3411_2012_256Digest(GOST3411_2012_256Digest other)

Method Summary

Modifier and Type	Method and Description
Memoable	copy() Produce a copy of this object with its configuration and in its current state.
int	doFinal(byte[] out, int outOff) close the digest, producing the final digest value.
java.lang.String	getAlgorithmName() return the algorithm name
int	getDigestSize() return the size, in bytes, of the digest produced by this message digest.

Methods inherited from class org.bouncycastle.crypto.digests.GOST3411_2012Digest

getByteLength, reset, reset, update, update

Methods inherited from class java.lang.Object

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

Constructor Detail

GOST3411_2012_256Digest

public GOST3411_2012_256Digest(CryptoServicePurpose purpose)

GOST3411_2012_256Digest

public GOST3411_2012_256Digest()

GOST3411_2012_256Digest

public GOST3411_2012_256Digest(GOST3411_2012_256Digest other)

Method Detail

getAlgorithmName

public java.lang.String getAlgorithmName()

Description copied from interface: Digest

return the algorithm name

Specified by:

getAlgorithmName in interface Digest

Specified by:

getAlgorithmName in class GOST3411_2012Digest

Returns:

the algorithm name

getDigestSize

public int getDigestSize()

Description copied from interface: Digest

return the size, in bytes, of the digest produced by this message digest.

Specified by:

getDigestSize in interface Digest

Specified by:

getDigestSize in class GOST3411_2012Digest

Returns:

the size, in bytes, of the digest produced by this message digest.

doFinal

public int doFinal(byte[] out,
                   int outOff)

Description copied from interface: Digest

close the digest, producing the final digest value. The doFinal call leaves the digest reset.

Specified by:

doFinal in interface Digest

Overrides:

doFinal in class GOST3411_2012Digest

Parameters:

out - the array the digest is to be copied into.

outOff - the offset into the out array the digest is to start at.

copy

public Memoable copy()

Description copied from interface: Memoable

Produce a copy of this object with its configuration and in its current state.

The returned object may be used simply to store the state, or may be used as a similar object starting from the copied state.

Specified by:

copy in interface Memoable

Specified by:

copy in class GOST3411_2012Digest