149 lines
5.4 KiB
C
149 lines
5.4 KiB
C
/*
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* Copyright (c) 2013, Hasso-Plattner-Institut.
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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
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* 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 INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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*/
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/**
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* \file
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* Testing CCM*-MICs
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* \author
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* Konrad Krentz <konrad.krentz@gmail.com>
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*/
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#include "contiki.h"
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#include "net/packetbuf.h"
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#include "net/netstack.h"
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#include "net/llsec/llsec802154.h"
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#include "net/llsec/ccm-star-packetbuf.h"
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#include "net/mac/frame802154.h"
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#include "lib/aes-128.h"
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#include "lib/ccm-star.h"
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#include <stdio.h>
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#include <string.h>
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#define SEC_LVL 2
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#define MIC_LEN LLSEC802154_MIC_LEN(2)
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/*---------------------------------------------------------------------------*/
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/* Test vector C.1 from FIPS Pub 197 */
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static void
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test_aes_128()
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{
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uint8_t key[16] = { 0x00 , 0x01 , 0x02 , 0x03 ,
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0x04 , 0x05 , 0x06 , 0x07 ,
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0x08 , 0x09 , 0x0A , 0x0B ,
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0x0C , 0x0D , 0x0E , 0x0F };
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uint8_t data[16] = { 0x00 , 0x11 , 0x22 , 0x33 ,
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0x44 , 0x55 , 0x66 , 0x77 ,
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0x88 , 0x99 , 0xAA , 0xBB ,
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0xCC , 0xDD , 0xEE , 0xFF };
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uint8_t oracle[16] = { 0x69 , 0xC4 , 0xE0 , 0xD8 ,
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0x6A , 0x7B , 0x04 , 0x30 ,
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0xD8 , 0xCD , 0xB7 , 0x80 ,
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0x70 , 0xB4 , 0xC5 , 0x5A };
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printf("Testing AES-128 ... ");
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AES_128.set_key(key);
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AES_128.encrypt(data);
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if(memcmp(data, oracle, 16) == 0) {
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printf("Success\n");
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} else {
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printf("Failure\n");
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}
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}
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/*---------------------------------------------------------------------------*/
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/* Test vector C.2.1.2 from IEEE 802.15.4-2006 */
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static void
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test_sec_lvl_2()
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{
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uint8_t key[16] = { 0xC0 , 0xC1 , 0xC2 , 0xC3 ,
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0xC4 , 0xC5 , 0xC6 , 0xC7 ,
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0xC8 , 0xC9 , 0xCA , 0xCB ,
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0xCC , 0xCD , 0xCE , 0xCF };
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linkaddr_t source_address = {{ 0xAC , 0xDE , 0x48 , 0x00 ,
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0x00 , 0x00 , 0x00 , 0x01 }};
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uint8_t data[26] = { 0x08 , 0xD0 , 0x84 , 0x21 , 0x43 ,
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/* Source Address */
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0x01 , 0x00 , 0x00 , 0x00 , 0x00 , 0x48 , 0xDE , 0xAC ,
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/* Security Level*/
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0x02 ,
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/* Frame Counter */
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0x05 , 0x00 , 0x00 , 0x00 ,
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/* Payload */
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0x55 , 0xCF , 0x00 , 0x00 , 0x51 , 0x52 , 0x53 , 0x54 };
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uint8_t oracle[MIC_LEN] = { 0x22 , 0x3B , 0xC1 , 0xEC ,
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0x84 , 0x1A , 0xB5 , 0x53 };
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frame802154_frame_counter_t counter;
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uint8_t mic[MIC_LEN];
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uint8_t nonce[13];
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printf("Testing verification ... ");
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linkaddr_copy(&linkaddr_node_addr, &source_address);
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packetbuf_clear();
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packetbuf_set_datalen(26);
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memcpy(packetbuf_hdrptr(), data, 26);
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counter.u32 = 5;
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packetbuf_set_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1, counter.u16[0]);
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packetbuf_set_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3, counter.u16[1]);
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packetbuf_set_attr(PACKETBUF_ATTR_SECURITY_LEVEL, SEC_LVL);
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packetbuf_hdrreduce(18);
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CCM_STAR.set_key(key);
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ccm_star_packetbuf_set_nonce(nonce, 1);
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CCM_STAR.aead(nonce,
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NULL, 0,
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packetbuf_hdrptr(), packetbuf_totlen(),
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((uint8_t *) packetbuf_dataptr()) + packetbuf_datalen(), MIC_LEN,
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1);
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if(memcmp(((uint8_t *) packetbuf_dataptr()) + packetbuf_datalen(), oracle, MIC_LEN) == 0) {
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printf("Success\n");
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} else {
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printf("Failure\n");
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}
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}
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/*---------------------------------------------------------------------------*/
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PROCESS(ccm_star_tests_process, "CCM* tests process");
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AUTOSTART_PROCESSES(&ccm_star_tests_process);
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(ccm_star_tests_process, ev, data)
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{
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PROCESS_BEGIN();
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test_aes_128();
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test_sec_lvl_2();
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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