Hmac

java.lang.Object

com.wolfssl.wolfcrypt.WolfObject

com.wolfssl.wolfcrypt.NativeStruct

com.wolfssl.wolfcrypt.Hmac

public class Hmac
extends NativeStruct

Wrapper for the native WolfCrypt Hmac implementation.

Version:: 2.0, March 2017
Author:: Moisés Guimarães

Field Summary

Fields

Modifier and Type Field Description

static int MD5

static int SHA

static int SHA256

static int SHA384

static int SHA512

Fields inherited from class com.wolfssl.wolfcrypt.NativeStruct
NULL
Constructor Summary

Constructors

Constructor Description

Hmac()

Hmac(int type, byte[] key)

Method Summary

Modifier and Type	Method	Description
`byte[]`	`doFinal()`
`byte[]`	`doFinal(byte[] data)`
`java.lang.String`	`getAlgorithm()`
`int`	`getMacLength()`
`protected long`	`mallocNativeStruct()`
`void`	`reset()`
`void`	`setKey(int type, byte[] key)`
`void`	`update(byte data)`
`void`	`update(byte[] data)`
`void`	`update(byte[] data, int offset, int length)`
`void`	`update(java.nio.ByteBuffer data)`

Methods inherited from class com.wolfssl.wolfcrypt.NativeStruct

finalize, getNativeStruct, releaseNativeStruct, setNativeStruct

Methods inherited from class java.lang.Object

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

Field Details
- MD5
  
  public static final int MD5
- SHA
  
  public static final int SHA
- SHA256
  
  public static final int SHA256
- SHA384
  
  public static final int SHA384
- SHA512
  
  public static final int SHA512
Constructor Details
- Hmac
  
  public Hmac()
- Hmac
  
  public Hmac(int type, byte[] key)
Method Details
- mallocNativeStruct
  
  protected long mallocNativeStruct() throws java.lang.OutOfMemoryError
  
  Specified by:
  
  mallocNativeStruct in class NativeStruct
  
  Throws:
  
  java.lang.OutOfMemoryError
- setKey
  
  public void setKey(int type, byte[] key)
- reset
  
  public void reset()
- update
  
  public void update(byte data)
- update
  
  public void update(byte[] data)
- update
  
  public void update(byte[] data, int offset, int length)
- update
  
  public void update(java.nio.ByteBuffer data)
- doFinal
  
  public byte[] doFinal()
- doFinal
  
  public byte[] doFinal(byte[] data)
- getAlgorithm
  
  public java.lang.String getAlgorithm()
- getMacLength
  
  public int getMacLength()