Package com.mku.salmon.bridge

Class NativeProxy

java.lang.Object

com.mku.salmon.bridge.NativeProxy

All Implemented Interfaces:

INativeProxy

public class NativeProxy
extends Object
implements INativeProxy

Proxy class for use with windows native library.

Constructor Summary

Constructors

Constructor	Description
NativeProxy()

Method Summary

Modifier and Type	Method	Description
protected void	loadLibrary()	Load the native library
void	salmonExpandKey(byte[] key, byte[] expandedKey)	Proxy Key schedule algorithm for expanding the 32 byte key to 240 bytes required
void	salmonInit(int aesImpl)	Proxy Init the native code with AES implementation, and hash length options.
int	salmonTransform(byte[] key, byte[] counter, byte[] srcBuffer, int srcOffset, byte[] destBuffer, int destOffset, int count)	Proxy Transform the input byte array using AES-256 CTR mode

Methods inherited from class java.lang.Object

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

Constructor Details

NativeProxy

public NativeProxy()

Method Details

salmonInit

public void salmonInit(int aesImpl)

Proxy Init the native code with AES implementation, and hash length options.

Specified by:

salmonInit in interface INativeProxy

Parameters:

aesImpl - AES implementation type (Aes Intrinsics = 1, TinyAES = 2)

loadLibrary

protected void loadLibrary()

Load the native library

salmonExpandKey

public void salmonExpandKey(byte[] key,
 byte[] expandedKey)

Proxy Key schedule algorithm for expanding the 32 byte key to 240 bytes required

Specified by:

salmonExpandKey in interface INativeProxy

Parameters:

key - The key

expandedKey - The expanded key

salmonTransform

public int salmonTransform(byte[] key,
 byte[] counter,
 byte[] srcBuffer,
 int srcOffset,
 byte[] destBuffer,
 int destOffset,
 int count)

Proxy Transform the input byte array using AES-256 CTR mode

Specified by:

salmonTransform in interface INativeProxy

Parameters:

key - The key

counter - The counter

srcBuffer - The source byte array.

srcOffset - The source byte offset.

destBuffer - The destination byte array.

destOffset - The destination byte offset.

count - The count of bytes to be transform.

Returns:

The transformed data.