old.org.bouncycastle.crypto.digests

Class SHA384Digest

java.lang.Object

old.org.bouncycastle.crypto.digests.LongDigest

old.org.bouncycastle.crypto.digests.SHA384Digest

All Implemented Interfaces:

Digest, ExtendedDigest

public class SHA384Digest
extends LongDigest

FIPS 180-2 implementation of SHA-384.

         block  word  digest
 SHA-1   512    32    160
 SHA-256 512    32    256
 SHA-384 1024   64    384
 SHA-512 1024   64    512
 

Field Summary

Fields inherited from class old.org.bouncycastle.crypto.digests.LongDigest

H1, H2, H3, H4, H5, H6, H7, H8

Constructor Summary

Constructors

Constructor and Description
SHA384Digest() Standard constructor
SHA384Digest(SHA384Digest t) Copy constructor.

Method Summary

Modifier and Type	Method and Description
int	doFinal(byte[] out, int outOff) close the digest, producing the final digest value.
String	getAlgorithmName() return the algorithm name
int	getDigestSize() return the size, in bytes, of the digest produced by this message digest.
void	reset() reset the chaining variables

Methods inherited from class old.org.bouncycastle.crypto.digests.LongDigest

finish, getByteLength, processBlock, processLength, processWord, update, update

Methods inherited from class java.lang.Object

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

Constructor Detail

SHA384Digest

public SHA384Digest()

Standard constructor

SHA384Digest

public SHA384Digest(SHA384Digest t)

Copy constructor. This will copy the state of the provided message digest.

Method Detail

getAlgorithmName

public String getAlgorithmName()

Description copied from interface: Digest

return the algorithm name

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.

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.

Parameters:

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

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

reset

public void reset()

reset the chaining variables

Specified by:

reset in interface Digest

Overrides:

reset in class LongDigest