Package com.mku.salmon.bridge

Class NativeProxy

  • All Implemented Interfaces:
    INativeProxy
    public class NativeProxy
extends java.lang.Object
implements INativeProxy
    Proxy class for use with windows native library.

    • Constructor Summary

      Constructors 
      Constructor Description
      NativeProxy()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      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 Detail

      • NativeProxy

        public NativeProxy()

    • Method Detail

      • 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, Aes = 2, Aes GPU = 3)

      • 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.