Here you can find the source of md5Memcpy(byte[] output, byte[] input, int outpos, int inpos, int len)
private static void md5Memcpy(byte[] output, byte[] input, int outpos, int inpos, int len)
//package com.java2s; public class Main { private static void md5Memcpy(byte[] output, byte[] input, int outpos, int inpos, int len) { int i;/* w ww . ja v a 2s .c om*/ for (i = 0; i < len; i++) output[outpos + i] = input[inpos + i]; } }