142 lines
5.1 KiB
C
142 lines
5.1 KiB
C
/*
|
|
* Copyright (c) 2013, Hasso-Plattner-Institut.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* This file is part of the Contiki operating system.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* Testing CTR
|
|
* \author
|
|
* Konrad Krentz <konrad.krentz@gmail.com>
|
|
*/
|
|
|
|
#include "contiki.h"
|
|
#include "net/packetbuf.h"
|
|
#include "net/netstack.h"
|
|
#include "net/llsec/llsec802154.h"
|
|
#include "lib/ccm-star.h"
|
|
#include "net/llsec/ccm-star-packetbuf.h"
|
|
#include "net/mac/frame802154.h"
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#define SEC_LVL 6
|
|
#define MIC_LEN LLSEC802154_MIC_LEN(6)
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
/* Test vector C.2.1.2 from IEEE 802.15.4-2006 */
|
|
static void
|
|
test_sec_lvl_6()
|
|
{
|
|
uint8_t key[16] = { 0xC0 , 0xC1 , 0xC2 , 0xC3 ,
|
|
0xC4 , 0xC5 , 0xC6 , 0xC7 ,
|
|
0xC8 , 0xC9 , 0xCA , 0xCB ,
|
|
0xCC , 0xCD , 0xCE , 0xCF };
|
|
linkaddr_t source_address = {{ 0xAC , 0xDE , 0x48 , 0x00 ,
|
|
0x00 , 0x00 , 0x00 , 0x01 }};
|
|
uint8_t data[30] = { 0x2B , 0xDC , 0x84 , 0x21 , 0x43 ,
|
|
/* Destination Address */
|
|
0x02 , 0x00 , 0x00 , 0x00 , 0x00 , 0x48 , 0xDE , 0xAC ,
|
|
/* PAN-ID */
|
|
0xFF , 0xFF ,
|
|
/* Source Address */
|
|
0x01 , 0x00 , 0x00 , 0x00 , 0x00 , 0x48 , 0xDE , 0xAC ,
|
|
/* Security Level */
|
|
0x06 ,
|
|
/* Frame Counter */
|
|
0x05 , 0x00 , 0x00 , 0x00 ,
|
|
0x01 , 0xCE };
|
|
uint8_t oracle[MIC_LEN] = { 0x4F , 0xDE , 0x52 , 0x90 ,
|
|
0x61 , 0xF9 , 0xC6 , 0xF1 };
|
|
uint8_t nonce[13];
|
|
frame802154_frame_counter_t counter;
|
|
|
|
printf("Testing verification ... ");
|
|
|
|
linkaddr_copy(&linkaddr_node_addr, &source_address);
|
|
packetbuf_clear();
|
|
packetbuf_set_datalen(30);
|
|
memcpy(packetbuf_hdrptr(), data, 30);
|
|
counter.u32 = 5;
|
|
packetbuf_set_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1, counter.u16[0]);
|
|
packetbuf_set_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3, counter.u16[1]);
|
|
packetbuf_set_attr(PACKETBUF_ATTR_SECURITY_LEVEL, SEC_LVL);
|
|
packetbuf_hdrreduce(29);
|
|
|
|
CCM_STAR.set_key(key);
|
|
ccm_star_packetbuf_set_nonce(nonce, 1);
|
|
CCM_STAR.aead(nonce,
|
|
packetbuf_dataptr(), packetbuf_datalen(),
|
|
packetbuf_hdrptr(), packetbuf_hdrlen(),
|
|
((uint8_t *) packetbuf_hdrptr()) + 30, MIC_LEN,
|
|
1);
|
|
|
|
if(memcmp(((uint8_t *) packetbuf_hdrptr()) + 30, oracle, MIC_LEN) == 0) {
|
|
printf("Success\n");
|
|
} else {
|
|
printf("Failure\n");
|
|
}
|
|
|
|
printf("Testing encryption ... ");
|
|
|
|
if(((uint8_t *) packetbuf_hdrptr())[29] == 0xD8) {
|
|
printf("Success\n");
|
|
} else {
|
|
printf("Failure\n");
|
|
}
|
|
|
|
printf("Testing decryption ... ");
|
|
packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &source_address);
|
|
ccm_star_packetbuf_set_nonce(nonce, 0);
|
|
CCM_STAR.aead(nonce,
|
|
packetbuf_dataptr(), packetbuf_datalen(),
|
|
packetbuf_hdrptr(), packetbuf_hdrlen(),
|
|
((uint8_t *) packetbuf_hdrptr()) + 30, MIC_LEN,
|
|
0);
|
|
if(((uint8_t *) packetbuf_hdrptr())[29] == 0xCE) {
|
|
printf("Success\n");
|
|
} else {
|
|
printf("Failure\n");
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(ccm_star_tests_process, "CCM* tests process");
|
|
AUTOSTART_PROCESSES(&ccm_star_tests_process);
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(ccm_star_tests_process, ev, data)
|
|
{
|
|
PROCESS_BEGIN();
|
|
|
|
test_sec_lvl_6();
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|