org.openeuler.com.sun.crypto.provider

类 HmacPKCS12PBECore

java.lang.Object

javax.crypto.MacSpi

org.openeuler.com.sun.crypto.provider.HmacPKCS12PBECore

所有已实现的接口:

Cloneable

直接已知子类:

HmacPKCS12PBECore.HmacPKCS12PBESM3

abstract class HmacPKCS12PBECore
extends MacSpi
implements Cloneable

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	HmacPKCS12PBECore.HmacPKCS12PBESM3

字段概要

字段

限定符和类型	字段和说明
private int	blockLength
private String	hashAlgorithm
private String	kdfAlgorithm
private Mac	mac

构造器概要

构造器

构造器和说明
HmacPKCS12PBECore(String kdfAlgorithm, String hashAlgorithm, int blockLength)

方法概要

限定符和类型	方法和说明
Object	clone()
private static void	concat(byte[] src, byte[] dst, int start, int len)
(专用程序包) static byte[]	derive(char[] chars, byte[] salt, int ic, int n, int type, String hashAlgo, int blockLength)
protected byte[]	engineDoFinal()
protected int	engineGetMacLength()
protected void	engineInit(Key key, AlgorithmParameterSpec params)
protected void	engineReset()
protected void	engineUpdate(byte input)
protected void	engineUpdate(byte[] input, int offset, int len)
private static int	roundup(int x, int y)

从类继承的方法 javax.crypto.MacSpi

engineUpdate

从类继承的方法 java.lang.Object

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

字段详细资料

kdfAlgorithm

private final String kdfAlgorithm

hashAlgorithm

private final String hashAlgorithm

blockLength

private final int blockLength

mac

private Mac mac

构造器详细资料

HmacPKCS12PBECore

HmacPKCS12PBECore(String kdfAlgorithm,
                  String hashAlgorithm,
                  int blockLength)
           throws NoSuchAlgorithmException

抛出:

NoSuchAlgorithmException

方法详细资料

engineGetMacLength

protected int engineGetMacLength()

指定者:

engineGetMacLength 在类中 MacSpi

engineInit

protected void engineInit(Key key,
                          AlgorithmParameterSpec params)
                   throws InvalidKeyException,
                          InvalidAlgorithmParameterException

指定者:

engineInit 在类中 MacSpi

抛出:

InvalidKeyException

InvalidAlgorithmParameterException

derive

static byte[] derive(char[] chars,
                     byte[] salt,
                     int ic,
                     int n,
                     int type,
                     String hashAlgo,
                     int blockLength)

roundup

private static int roundup(int x,
                           int y)

concat

private static void concat(byte[] src,
                           byte[] dst,
                           int start,
                           int len)

engineUpdate

protected void engineUpdate(byte input)

指定者:

engineUpdate 在类中 MacSpi

engineUpdate

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

指定者:

engineUpdate 在类中 MacSpi

engineDoFinal

protected byte[] engineDoFinal()

指定者:

engineDoFinal 在类中 MacSpi

engineReset

protected void engineReset()

指定者:

engineReset 在类中 MacSpi

clone

public Object clone()
             throws CloneNotSupportedException

覆盖:

clone 在类中 MacSpi

抛出:

CloneNotSupportedException