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/**
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* \file AEStester.c
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* \brief test program and example of how to use the software
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*
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* This file is part of the project avs_aes
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* see: http://opencores.org/project,avs_aes
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*
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* \section AUTHORS
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* Thomas Ruschival -- ruschi@opencores.org (www.ruschival.de)
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*
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* \section LICENSE
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* Copyright (c) 2009, Authors and opencores.org
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the organization nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE
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*/
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#include <stdio.h>
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#include <stdio.h>
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#include <string.h>
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#include <string.h>
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#include <avs_aes.h>
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#include <avs_aes.h>
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#include <avs_aes_driver.h>
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#define SDRAM_ADDR 0x08000000
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int main(){
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int main(){
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volatile unsigned int* aesctrl = (unsigned int *)AESCTRLWD;
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volatile unsigned int* resultport = (unsigned int *)RESULT_ADDR;
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volatile unsigned int* dataport = (unsigned int *)DATA_ADDR;
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volatile unsigned int* keyport = (unsigned int *)KEY_ADDR;
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avs_aes_handle context;
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avs_aes_handle context;
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//init pointers
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volatile int* wptr = (int*)SDRAM_ADDR;
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volatile int* rptr = (int*)SDRAM_ADDR;
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int i=0;
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int i=0;
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unsigned int result[4];
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unsigned int result[4];
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unsigned int Userkey[8] = {
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unsigned int Userkey[8] = {
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0x11111111,0x22222222,0x33333333,0x44444444,
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0x11111111,0x22222222,0x33333333,0x44444444,
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0x55555555,0x66666666,0x77777777,0x88888888};
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0x55555555,0x66666666,0x77777777,0x88888888};
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unsigned int Payload[4] = {
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unsigned int Payload[4] = {
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0xAA555555,0xBB666666,0xCC777777,0xDD888888};
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0xAA555555,0xBB666666,0xCC777777,0xDD888888};
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// Start MEMTEST
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printf("Hello from Nios II!\n");
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// Fill the memory
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printf("Filling Memory at %p \n",wptr);
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i=42;
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while(i< 4){
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printf("| %d -> %X |\n",i, wptr);
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*(wptr++)=Userkey[i++];
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}
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i=0;
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printf("\n I: %d Reading Memory from %X \n",i,rptr);
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while(i< 4){
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printf("MEM: %X > %X \n",rptr,*rptr);
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rptr++;
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i++;
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}
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// START AES-Operations
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// START AES-Operations
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printf("AES-Test\n");
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printf("AES-Test\n");
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avs_aes_init(&context);
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avs_aes_init(&context);
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avs_aes_setKey(&context,&Userkey);
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avs_aes_setKey(&context,&Userkey);
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avs_aes_setPayload(&context,&Payload);
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avs_aes_setPayload(&context,&Payload);
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avs_aes_encrypt(&context);
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avs_aes_encrypt(&context);
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while(avs_aes_isBusy(&context)){
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while(avs_aes_isBusy(&context)){
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printf("not ready\n");
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printf("not ready\n");
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}
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}
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printf("receiving 729cd44f 32a48d85 b8188185 c579ae49\n");
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printf("receiving 729cd44f 32a48d85 b8188185 c579ae49\n");
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memcpy(result,context.result,4*sizeof(unsigned int));
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memcpy(result,context.result,4*sizeof(unsigned int));
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