HMACSM3

java.lang.Object

org.apache.sshd.common.mac.HMACSM3

All Implemented Interfaces:: AlgorithmNameProvider, Mac, MacInformation

public class HMACSM3 extends Object implements Mac

Field Summary

Fields

Modifier and Type

Field

Description

private org.bouncycastle.crypto.macs.HMac

hmacsm3

private byte[]

key
Constructor Summary

Constructors

Constructor

Description

HMACSM3()
Method Summary

Modifier and Type

Method

Description

void

doFinal(byte[] buf, int offset)

String

getAlgorithm()

int

getBlockSize()

int

getDefaultBlockSize()

void

init(byte[] key)

void

update(byte[] buf, int start, int len)

void

updateUInt(long foo)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.sshd.common.mac.Mac
doFinal, doFinal, update

Methods inherited from interface org.apache.sshd.common.mac.MacInformation
isEncryptThenMac

Field Details
- hmacsm3
  
  private org.bouncycastle.crypto.macs.HMac hmacsm3
- key
  
  private byte[] key
Constructor Details
- HMACSM3
  
  public HMACSM3()
Method Details
- init
  
  public void init(byte[] key) throws Exception
  
  Specified by:
  
  init in interface Mac
  
  Throws:
  
  Exception
- update
  
  public void update(byte[] buf, int start, int len)
  
  Specified by:
  
  update in interface Mac
- updateUInt
  
  public void updateUInt(long foo)
  
  Specified by:
  
  updateUInt in interface Mac
- doFinal
  
  public void doFinal(byte[] buf, int offset) throws Exception
  
  Specified by:
  
  doFinal in interface Mac
  
  Throws:
  
  Exception
- getBlockSize
  
  public int getBlockSize()
  
  Specified by:
  
  getBlockSize in interface MacInformation
  
  Returns:
  
  MAC output block size in bytes - may be less than the default - e.g., MD5-96
- getDefaultBlockSize
  
  public int getDefaultBlockSize()
  
  Specified by:
  
  getDefaultBlockSize in interface MacInformation
  
  Returns:
  
  The "natural" MAC block size in bytes
- getAlgorithm
  
  public String getAlgorithm()
  
  Specified by:
  
  getAlgorithm in interface AlgorithmNameProvider