org.bouncycastle.crypto.digests

Class RIPEMD256Digest

Implemented Interfaces:
Digest

public class RIPEMD256Digest
extends GeneralDigest

implementation of RIPEMD256.

note: this algorithm offers the same level of security as RIPEMD128.

Constructor Summary

RIPEMD256Digest()
Standard constructor
RIPEMD256Digest(RIPEMD256Digest t)
Copy constructor.

Method Summary

int
doFinal(byte[] out, int outOff)
String
getAlgorithmName()
int
getDigestSize()
protected void
processBlock()
protected void
processLength(long bitLength)
protected void
processWord(byte[] in, int inOff)
void
reset()
reset the chaining variables to the IV values.

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

finish, processBlock, processLength, processWord, reset, update, update

Constructor Details

RIPEMD256Digest

public RIPEMD256Digest()
Standard constructor


RIPEMD256Digest

public RIPEMD256Digest(RIPEMD256Digest t)
Copy constructor. This will copy the state of the provided message digest.

Method Details

doFinal

public int doFinal(byte[] out,
                   int outOff)
Specified by:
doFinal in interface Digest


getAlgorithmName

public String getAlgorithmName()
Specified by:
getAlgorithmName in interface Digest


getDigestSize

public int getDigestSize()
Specified by:
getDigestSize in interface Digest


processBlock

protected void processBlock()
Overrides:
processBlock in interface GeneralDigest


processLength

protected void processLength(long bitLength)
Overrides:
processLength in interface GeneralDigest


processWord

protected void processWord(byte[] in,
                           int inOff)
Overrides:
processWord in interface GeneralDigest


reset

public void reset()
reset the chaining variables to the IV values.
Specified by:
reset in interface Digest
Overrides:
reset in interface GeneralDigest