Des3

java.lang.Object

com.wolfssl.wolfcrypt.WolfObject

com.wolfssl.wolfcrypt.NativeStruct

com.wolfssl.wolfcrypt.BlockCipher

com.wolfssl.wolfcrypt.Des3

public class Des3
extends BlockCipher

Wrapper for the native WolfCrypt Des3 implementation.

Version:: 1.0, February 2015
Author:: Moisés Guimarães

Field Summary

Fields

Modifier and Type Field Description

static int BLOCK_SIZE

static int DECRYPT_MODE

static int ENCRYPT_MODE

static int KEY_SIZE

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

Constructors

Constructor Description

Des3()

Des3(byte[] key, byte[] iv, int opmode)

Method Summary

Modifier and Type	Method	Description
`protected long`	`mallocNativeStruct()`
`protected void`	`native_set_key(byte[] key, byte[] iv, int opmode)`
`protected int`	`native_update(int opmode, byte[] input, int offset, int length, byte[] output, int outputOffset)`
`protected int`	`native_update(int opmode, java.nio.ByteBuffer input, int offset, int length, java.nio.ByteBuffer output, int outputOffset)`

Methods inherited from class com.wolfssl.wolfcrypt.BlockCipher

releaseNativeStruct, setKey, update, update, update, update, willUseKey

Methods inherited from class com.wolfssl.wolfcrypt.NativeStruct

finalize, getNativeStruct, setNativeStruct

Methods inherited from class java.lang.Object

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

Field Details
- KEY_SIZE
  
  public static final int KEY_SIZE
  
  See Also:
  
  Constant Field Values
- BLOCK_SIZE
  
  public static final int BLOCK_SIZE
  
  See Also:
  
  Constant Field Values
- ENCRYPT_MODE
  
  public static final int ENCRYPT_MODE
  
  See Also:
  
  Constant Field Values
- DECRYPT_MODE
  
  public static final int DECRYPT_MODE
  
  See Also:
  
  Constant Field Values
Constructor Details
- Des3
  
  public Des3()
- Des3
  
  public Des3(byte[] key, byte[] iv, int opmode)
Method Details
- mallocNativeStruct
  
  protected long mallocNativeStruct() throws java.lang.OutOfMemoryError
  
  Specified by:
  
  mallocNativeStruct in class NativeStruct
  
  Throws:
  
  java.lang.OutOfMemoryError
- native_set_key
  
  protected void native_set_key(byte[] key, byte[] iv, int opmode)
  
  Specified by:
  
  native_set_key in class BlockCipher
- native_update
  
  protected int native_update(int opmode, byte[] input, int offset, int length, byte[] output, int outputOffset)
  
  Specified by:
  
  native_update in class BlockCipher
- native_update
  
  protected int native_update(int opmode, java.nio.ByteBuffer input, int offset, int length, java.nio.ByteBuffer output, int outputOffset)
  
  Specified by:
  
  native_update in class BlockCipher