org.brewchain.sdk.contract.rlp.util

类 Keccak

java.lang.Object

java.security.MessageDigestSpi

java.security.MessageDigest

org.brewchain.sdk.contract.rlp.util.Keccak

public class Keccak
extends java.security.MessageDigest

字段概要

字段

限定符和类型	字段和说明
protected int	digestSizeBits
protected int	digestSizeBytes
protected java.nio.ByteBuffer	out
protected int	rateSizeBits

构造器概要

构造器

限定符	构造器和说明
	Keccak(int digestSizeBits)
	Keccak(Keccak other)
protected	Keccak(java.lang.String variantPrefix, int digestSizeBits)

方法概要

限定符和类型	方法和说明
void	digest(java.nio.ByteBuffer out)
void	digest(java.nio.ByteBuffer out, int len)
protected byte[]	engineDigest()
protected int	engineDigest(byte[] buf, int offset, int len)
protected int	engineGetDigestLength()
protected void	engineReset()
protected void	engineUpdate(byte input)
protected void	engineUpdate(byte[] input, int offset, int len)
protected void	engineUpdate(java.nio.ByteBuffer in)
protected void	pad()
int	rateSize()
protected int	rateSizeBitsFor(int digestSizeBits)
java.lang.String	toString()
protected void	updateBits(long in, int inBits)

从类继承的方法 java.security.MessageDigest

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

从类继承的方法 java.lang.Object

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

字段详细资料

digestSizeBits

protected final int digestSizeBits

digestSizeBytes

protected final transient int digestSizeBytes

rateSizeBits

protected final transient int rateSizeBits

out

protected transient java.nio.ByteBuffer out

构造器详细资料

Keccak

public Keccak(int digestSizeBits)

Keccak

protected Keccak(java.lang.String variantPrefix,
                 int digestSizeBits)

Keccak

public Keccak(Keccak other)

方法详细资料

rateSize

public int rateSize()

rateSizeBitsFor

protected int rateSizeBitsFor(int digestSizeBits)

engineReset

protected void engineReset()

指定者:

engineReset 在类中 java.security.MessageDigestSpi

engineGetDigestLength

protected int engineGetDigestLength()

覆盖:

engineGetDigestLength 在类中 java.security.MessageDigestSpi

engineUpdate

protected void engineUpdate(byte input)

指定者:

engineUpdate 在类中 java.security.MessageDigestSpi

engineUpdate

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

指定者:

engineUpdate 在类中 java.security.MessageDigestSpi

engineUpdate

protected void engineUpdate(java.nio.ByteBuffer in)

覆盖:

engineUpdate 在类中 java.security.MessageDigestSpi

digest

public void digest(java.nio.ByteBuffer out,
                   int len)

digest

public void digest(java.nio.ByteBuffer out)

engineDigest

protected int engineDigest(byte[] buf,
                           int offset,
                           int len)

覆盖:

engineDigest 在类中 java.security.MessageDigestSpi

engineDigest

protected byte[] engineDigest()

指定者:

engineDigest 在类中 java.security.MessageDigestSpi

pad

protected void pad()

updateBits

protected void updateBits(long in,
                          int inBits)

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.security.MessageDigest