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Code Issues Projects Releases Wiki Activity

llsec: Fixed style issues in CCM*

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This commit is contained in:
Konrad Krentz 2015-07-01 07:00:14 -07:00 committed by kkrentz
parent b522c042ec
commit c656a4d1c5
7 changed files with 174 additions and 96 deletions
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27
core/lib/ccm-star.c
View File

@ -48,14 +48,11 @@
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void static void
set_nonce(uint8_t *iv, set_iv(uint8_t *iv,
uint8_t flags, uint8_t flags,
const uint8_t *nonce, const uint8_t *nonce,
uint8_t counter) uint8_t counter)
{ {
/* 1 byte|| 8 bytes || 4 bytes || 1 byte || 2 bytes */
/* flags || extended_source_address || frame_counter || sec_lvl || counter */
iv[0] = flags; iv[0] = flags;
memcpy(iv + 1, nonce, CCM_STAR_NONCE_LENGTH); memcpy(iv + 1, nonce, CCM_STAR_NONCE_LENGTH);
iv[14] = 0; iv[14] = 0;
@ -73,7 +70,7 @@ ctr_step(const uint8_t *nonce,
uint8_t a[AES_128_BLOCK_SIZE]; uint8_t a[AES_128_BLOCK_SIZE];
uint8_t i; uint8_t i;
set_nonce(a, CCM_STAR_ENCRYPTION_FLAGS, nonce, counter); set_iv(a, CCM_STAR_ENCRYPTION_FLAGS, nonce, counter);
AES_128.encrypt(a); AES_128.encrypt(a);
for(i = 0; (pos + i < m_len) && (i < AES_128_BLOCK_SIZE); i++) { for(i = 0; (pos + i < m_len) && (i < AES_128_BLOCK_SIZE); i++) {
@ -82,9 +79,9 @@ ctr_step(const uint8_t *nonce,
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void static void
mic(const uint8_t *m, uint8_t m_len, mic(const uint8_t *nonce,
const uint8_t *nonce, const uint8_t *m, uint8_t m_len,
const uint8_t *a, uint8_t a_len, const uint8_t *a, uint8_t a_len,
uint8_t *result, uint8_t *result,
uint8_t mic_len) uint8_t mic_len)
{ {
@ -92,10 +89,10 @@ mic(const uint8_t *m, uint8_t m_len,
uint8_t pos; uint8_t pos;
uint8_t i; uint8_t i;
set_nonce(x, CCM_STAR_AUTH_FLAGS(a_len, mic_len), nonce, m_len); set_iv(x, CCM_STAR_AUTH_FLAGS(a_len, mic_len), nonce, m_len);
AES_128.encrypt(x); AES_128.encrypt(x);
if(a_len > 0) { if(a_len) {
x[1] = x[1] ^ a_len; x[1] = x[1] ^ a_len;
for(i = 2; (i - 2 < a_len) && (i < AES_128_BLOCK_SIZE); i++) { for(i = 2; (i - 2 < a_len) && (i < AES_128_BLOCK_SIZE); i++) {
x[i] ^= a[i - 2]; x[i] ^= a[i - 2];
@ -113,7 +110,7 @@ mic(const uint8_t *m, uint8_t m_len,
} }
} }
if(m_len > 0) { if(m_len) {
pos = 0; pos = 0;
while(pos < m_len) { while(pos < m_len) {
for(i = 0; (pos + i < m_len) && (i < AES_128_BLOCK_SIZE); i++) { for(i = 0; (pos + i < m_len) && (i < AES_128_BLOCK_SIZE); i++) {
@ -130,7 +127,7 @@ mic(const uint8_t *m, uint8_t m_len,
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void static void
ctr(uint8_t *m, uint8_t m_len, const uint8_t* nonce) ctr(const uint8_t *nonce, uint8_t *m, uint8_t m_len)
{ {
uint8_t pos; uint8_t pos;
uint8_t counter; uint8_t counter;
@ -143,8 +140,10 @@ ctr(uint8_t *m, uint8_t m_len, const uint8_t* nonce)
} }
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void set_key(const uint8_t *key) { static void
AES_128.set_key((uint8_t*)key); set_key(const uint8_t *key)
{
AES_128.set_key(key);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
const struct ccm_star_driver ccm_star_driver = { const struct ccm_star_driver ccm_star_driver = {

39
core/lib/ccm-star.h
View File

@ -54,33 +54,32 @@
* Structure of CCM* drivers. * Structure of CCM* drivers.
*/ */
struct ccm_star_driver { struct ccm_star_driver {
/** /**
* \brief Generates a MIC over the data supplied. * \brief Generates a MIC over the data supplied.
* \param data The data buffer to read. * \param nonce The nonce to use. CCM_STAR_NONCE_LENGTH bytes long.
* \param data_length The data buffer length. * \param m Message to authenticate and encrypt
* \param nonce The nonce to use. CCM_STAR_NONCE_LENGTH bytes long. * \param a Additional authenticated data
* \param result The generated MIC will be put here * \param result The generated MIC will be put here
* \param mic_len The size of the MIC to be generated. <= 16. * \param mic_len The size of the MIC to be generated. <= 16.
*/ */
void (* mic)(const uint8_t* data, uint8_t data_length, void (* mic)(const uint8_t* nonce,
const uint8_t* nonce, const uint8_t* m, uint8_t m_len,
const uint8_t* add, uint8_t add_len, const uint8_t* a, uint8_t a_len,
uint8_t *result, uint8_t *result,
uint8_t mic_len); uint8_t mic_len);
/** /**
* \brief XORs the frame in the packetbuf with the key stream. * \brief XORs m with the key stream.
* \param data The data buffer to read. * \param nonce The nonce to use. CCM_STAR_NONCE_LENGTH bytes long.
* \param data_length The data buffer length. * \param m Message to authenticate and encrypt
* \param nonce The nonce to use. CCM_STAR_NONCE_LENGTH bytes long.
*/ */
void (* ctr)( uint8_t* data, uint8_t data_length, void (* ctr)(const uint8_t* nonce,
const uint8_t* nonce); uint8_t* m, uint8_t m_len);
/** /**
* \brief Sets the key in use. Default implementation calls AES_128.set_key() * \brief Sets the key in use. Default implementation calls AES_128.set_key().
* \param key The key to use. * \param key The key to use.
*/ */
void (* set_key)(const uint8_t* key); void (* set_key)(const uint8_t* key);
}; };

114
core/net/llsec/ccm-star-packetbuf.c
View File

@ -1,52 +1,116 @@
/*
* 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 * \file
* CCM* convenience functions for LLSEC use * CCM* convenience functions for LLSEC use
* \author * \author
* Justin King-Lacroix <justin.kinglacroix@gmail.com> * Justin King-Lacroix <justin.kinglacroix@gmail.com>
* Konrad Krentz <konrad.krentz@gmail.com>
*/ */
#include "llsec/ccm-star-packetbuf.h"
#include "lib/ccm-star.h" #include "lib/ccm-star.h"
#include "net/packetbuf.h" #include "net/packetbuf.h"
#include <string.h> #include <string.h>
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void ccm_star_mic_packetbuf(const uint8_t *extended_source_address, static const uint8_t *
get_extended_address(const linkaddr_t *addr)
#if LINKADDR_SIZE == 2
{
/* workaround for short addresses: derive EUI64 as in RFC 6282 */
static linkaddr_extended_t template = { { 0x00 , 0x00 , 0x00 ,
0xFF , 0xFE , 0x00 , 0x00 , 0x00 } };
template.u16[3] = LLSEC802154_HTONS(addr->u16);
return template.u8;
}
#else /* LINKADDR_SIZE == 2 */
{
return addr->u8;
}
#endif /* LINKADDR_SIZE == 2 */
/*---------------------------------------------------------------------------*/
/* Inits the 13-byte CCM* nonce as of 802.15.4-2011. */
static void
set_nonce(uint8_t *nonce, const linkaddr_t *source_addr)
{
memcpy(nonce, get_extended_address(source_addr), 8);
nonce[8] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3) >> 8;
nonce[9] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3) & 0xff;
nonce[10] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1) >> 8;
nonce[11] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1) & 0xff;
nonce[12] = packetbuf_attr(PACKETBUF_ATTR_SECURITY_LEVEL);
}
/*---------------------------------------------------------------------------*/
void
ccm_star_packetbuf_mic(const linkaddr_t *source_addr,
uint8_t *result, uint8_t *result,
uint8_t mic_len) uint8_t mic_len)
{ {
uint8_t *dataptr = packetbuf_dataptr();
uint8_t data_len = packetbuf_datalen();
uint8_t *headerptr = packetbuf_hdrptr();
uint8_t header_len = packetbuf_hdrlen();
uint8_t nonce[CCM_STAR_NONCE_LENGTH]; uint8_t nonce[CCM_STAR_NONCE_LENGTH];
uint8_t *m;
memcpy(nonce, extended_source_address, 8); uint8_t m_len;
nonce[8] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3) >> 8; uint8_t *a;
nonce[9] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3) & 0xff; uint8_t a_len;
nonce[10] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1) >> 8;
nonce[11] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1) & 0xff;
nonce[12] = packetbuf_attr(PACKETBUF_ATTR_SECURITY_LEVEL);
set_nonce(nonce, source_addr);
a = packetbuf_hdrptr();
if(packetbuf_attr(PACKETBUF_ATTR_SECURITY_LEVEL) & (1 << 2)) { if(packetbuf_attr(PACKETBUF_ATTR_SECURITY_LEVEL) & (1 << 2)) {
CCM_STAR.mic(dataptr, data_len, nonce, headerptr, header_len, result, mic_len); m = packetbuf_dataptr();
m_len = packetbuf_datalen();
a_len = packetbuf_hdrlen();
} else { } else {
CCM_STAR.mic(dataptr, 0, nonce, headerptr, packetbuf_totlen(), result, mic_len); m = NULL;
m_len = 0;
a_len = packetbuf_totlen();
} }
CCM_STAR.mic(nonce,
m, m_len,
a, a_len,
result,
mic_len);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void ccm_star_ctr_packetbuf(const uint8_t *extended_source_address) void
ccm_star_packetbuf_ctr(const linkaddr_t *source_addr)
{ {
uint8_t *dataptr = packetbuf_dataptr();
uint8_t data_len = packetbuf_datalen();
uint8_t nonce[CCM_STAR_NONCE_LENGTH]; uint8_t nonce[CCM_STAR_NONCE_LENGTH];
memcpy(nonce, extended_source_address, 8); set_nonce(nonce, source_addr);
nonce[8] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3) >> 8; CCM_STAR.ctr(nonce, packetbuf_dataptr(), packetbuf_datalen());
nonce[9] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3) & 0xff;
nonce[10] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1) >> 8;
nonce[11] = packetbuf_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1) & 0xff;
nonce[12] = packetbuf_attr(PACKETBUF_ATTR_SECURITY_LEVEL);
CCM_STAR.ctr(dataptr, data_len, nonce);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/

40
core/net/llsec/ccm-star-packetbuf.h
View File

@ -1,24 +1,58 @@
/*
* 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 * \file
* CCM* convenience functions for MAC security * CCM* convenience functions for MAC security
* \author * \author
* Justin King-Lacroix <justin.kinglacroix@gmail.com> * Justin King-Lacroix <justin.kinglacroix@gmail.com>
* Konrad Krentz <konrad.krentz@gmail.com>
*/ */
#ifndef CCM_STAR_PACKETBUF_H_ #ifndef CCM_STAR_PACKETBUF_H_
#define CCM_STAR_PACKETBUF_H_ #define CCM_STAR_PACKETBUF_H_
#include "net/linkaddr.h"
/** /**
* \brief Calls CCM_STAR.mic with parameters appropriate for LLSEC. * \brief Calls CCM_STAR.mic with parameters appropriate for LLSEC.
*/ */
void ccm_star_mic_packetbuf(const uint8_t *extended_source_address, void ccm_star_packetbuf_mic(const linkaddr_t *source_addr,
uint8_t *result, uint8_t *result,
uint8_t mic_len); uint8_t mic_len);
/** /**
* \brief Calls CCM_STAR.ctr with parameters appropriate for LLSEC. * \brief Calls CCM_STAR.ctr with parameters appropriate for LLSEC.
*/ */
void ccm_star_ctr_packetbuf(const uint8_t *extended_source_address); void ccm_star_packetbuf_ctr(const linkaddr_t *source_addr);
#endif /* CCM_STAR_PACKETBUF_H_ */ #endif /* CCM_STAR_PACKETBUF_H_ */

34
core/net/llsec/noncoresec/noncoresec.c
View File

@ -80,24 +80,6 @@
static uint8_t key[16] = NONCORESEC_KEY; static uint8_t key[16] = NONCORESEC_KEY;
NBR_TABLE(struct anti_replay_info, anti_replay_table); NBR_TABLE(struct anti_replay_info, anti_replay_table);
/*---------------------------------------------------------------------------*/
static const uint8_t *
get_extended_address(const linkaddr_t *addr)
#if LINKADDR_SIZE == 2
{
/* workaround for short addresses: derive EUI64 as in RFC 6282 */
static linkaddr_extended_t template = { { 0x00 , 0x00 , 0x00 ,
0xFF , 0xFE , 0x00 , 0x00 , 0x00 } };
template.u16[3] = LLSEC802154_HTONS(addr->u16);
return template.u8;
}
#else /* LINKADDR_SIZE == 2 */
{
return addr->u8;
}
#endif /* LINKADDR_SIZE == 2 */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void static void
send(mac_callback_t sent, void *ptr) send(mac_callback_t sent, void *ptr)
@ -113,7 +95,7 @@ create(void)
{ {
int result; int result;
uint8_t *dataptr; uint8_t *dataptr;
uint8_t data_len; uint8_t datalen;
result = framer_802154.create(); result = framer_802154.create();
if(result == FRAMER_FAILED) { if(result == FRAMER_FAILED) {
@ -121,13 +103,13 @@ create(void)
} }
dataptr = packetbuf_dataptr(); dataptr = packetbuf_dataptr();
data_len = packetbuf_datalen(); datalen = packetbuf_datalen();
ccm_star_mic_packetbuf(get_extended_address(&linkaddr_node_addr), dataptr + data_len, LLSEC802154_MIC_LENGTH); ccm_star_packetbuf_mic(&linkaddr_node_addr, dataptr + datalen, LLSEC802154_MIC_LENGTH);
#if WITH_ENCRYPTION #if WITH_ENCRYPTION
ccm_star_ctr_packetbuf(get_extended_address(&linkaddr_node_addr)); ccm_star_packetbuf_ctr(&linkaddr_node_addr);
#endif /* WITH_ENCRYPTION */ #endif /* WITH_ENCRYPTION */
packetbuf_set_datalen(data_len + LLSEC802154_MIC_LENGTH); packetbuf_set_datalen(datalen + LLSEC802154_MIC_LENGTH);
return result; return result;
} }
@ -159,9 +141,9 @@ input(void)
packetbuf_set_datalen(packetbuf_datalen() - LLSEC802154_MIC_LENGTH); packetbuf_set_datalen(packetbuf_datalen() - LLSEC802154_MIC_LENGTH);
#if WITH_ENCRYPTION #if WITH_ENCRYPTION
ccm_star_ctr_packetbuf(get_extended_address(sender)); ccm_star_packetbuf_ctr(sender);
#endif /* WITH_ENCRYPTION */ #endif /* WITH_ENCRYPTION */
ccm_star_mic_packetbuf(get_extended_address(sender), generated_mic, LLSEC802154_MIC_LENGTH); ccm_star_packetbuf_mic(sender, generated_mic, LLSEC802154_MIC_LENGTH);
received_mic = ((uint8_t *) packetbuf_dataptr()) + packetbuf_datalen(); received_mic = ((uint8_t *) packetbuf_dataptr()) + packetbuf_datalen();
if(memcmp(generated_mic, received_mic, LLSEC802154_MIC_LENGTH) != 0) { if(memcmp(generated_mic, received_mic, LLSEC802154_MIC_LENGTH) != 0) {

10
examples/llsec/ccm-star-tests/encryption/tests.c
View File

@ -56,8 +56,8 @@ test_sec_lvl_6()
0xC4 , 0xC5 , 0xC6 , 0xC7 , 0xC4 , 0xC5 , 0xC6 , 0xC7 ,
0xC8 , 0xC9 , 0xCA , 0xCB , 0xC8 , 0xC9 , 0xCA , 0xCB ,
0xCC , 0xCD , 0xCE , 0xCF }; 0xCC , 0xCD , 0xCE , 0xCF };
uint8_t extended_source_address[8] = { 0xAC , 0xDE , 0x48 , 0x00 , linkaddr_t source_address = {{ 0xAC , 0xDE , 0x48 , 0x00 ,
0x00 , 0x00 , 0x00 , 0x01 }; 0x00 , 0x00 , 0x00 , 0x01 }};
uint8_t data[30] = { 0x2B , 0xDC , 0x84 , 0x21 , 0x43 , uint8_t data[30] = { 0x2B , 0xDC , 0x84 , 0x21 , 0x43 ,
/* Destination Address */ /* Destination Address */
0x02 , 0x00 , 0x00 , 0x00 , 0x00 , 0x48 , 0xDE , 0xAC , 0x02 , 0x00 , 0x00 , 0x00 , 0x00 , 0x48 , 0xDE , 0xAC ,
@ -87,7 +87,7 @@ test_sec_lvl_6()
packetbuf_hdrreduce(29); packetbuf_hdrreduce(29);
CCM_STAR.set_key(key); CCM_STAR.set_key(key);
ccm_star_mic_packetbuf(extended_source_address, mic, LLSEC802154_MIC_LENGTH); ccm_star_packetbuf_mic(&source_address, mic, LLSEC802154_MIC_LENGTH);
if(memcmp(mic, oracle, LLSEC802154_MIC_LENGTH) == 0) { if(memcmp(mic, oracle, LLSEC802154_MIC_LENGTH) == 0) {
printf("Success\n"); printf("Success\n");
@ -97,7 +97,7 @@ test_sec_lvl_6()
printf("Testing encryption ... "); printf("Testing encryption ... ");
ccm_star_ctr_packetbuf(extended_source_address); ccm_star_packetbuf_ctr(&source_address);
if(((uint8_t *) packetbuf_hdrptr())[29] == 0xD8) { if(((uint8_t *) packetbuf_hdrptr())[29] == 0xD8) {
printf("Success\n"); printf("Success\n");
} else { } else {
@ -105,7 +105,7 @@ test_sec_lvl_6()
} }
printf("Testing decryption ... "); printf("Testing decryption ... ");
ccm_star_ctr_packetbuf(extended_source_address); ccm_star_packetbuf_ctr(&source_address);
if(((uint8_t *) packetbuf_hdrptr())[29] == 0xCE) { if(((uint8_t *) packetbuf_hdrptr())[29] == 0xCE) {
printf("Success\n"); printf("Success\n");
} else { } else {

6
examples/llsec/ccm-star-tests/verification/tests.c
View File

@ -86,8 +86,8 @@ test_sec_lvl_2()
0xC4 , 0xC5 , 0xC6 , 0xC7 , 0xC4 , 0xC5 , 0xC6 , 0xC7 ,
0xC8 , 0xC9 , 0xCA , 0xCB , 0xC8 , 0xC9 , 0xCA , 0xCB ,
0xCC , 0xCD , 0xCE , 0xCF }; 0xCC , 0xCD , 0xCE , 0xCF };
uint8_t extended_source_address[8] = { 0xAC , 0xDE , 0x48 , 0x00 , linkaddr_t source_address = {{ 0xAC , 0xDE , 0x48 , 0x00 ,
0x00 , 0x00 , 0x00 , 0x01 }; 0x00 , 0x00 , 0x00 , 0x01 }};
uint8_t data[26] = { 0x08 , 0xD0 , 0x84 , 0x21 , 0x43 , uint8_t data[26] = { 0x08 , 0xD0 , 0x84 , 0x21 , 0x43 ,
/* Source Address */ /* Source Address */
0x01 , 0x00 , 0x00 , 0x00 , 0x00 , 0x48 , 0xDE , 0xAC , 0x01 , 0x00 , 0x00 , 0x00 , 0x00 , 0x48 , 0xDE , 0xAC ,
@ -114,7 +114,7 @@ test_sec_lvl_2()
packetbuf_hdrreduce(18); packetbuf_hdrreduce(18);
CCM_STAR.set_key(key); CCM_STAR.set_key(key);
ccm_star_mic_packetbuf(extended_source_address,mic, LLSEC802154_MIC_LENGTH); ccm_star_packetbuf_mic(&source_address, mic, LLSEC802154_MIC_LENGTH);
if(memcmp(mic, oracle, LLSEC802154_MIC_LENGTH) == 0) { if(memcmp(mic, oracle, LLSEC802154_MIC_LENGTH) == 0) {
printf("Success\n"); printf("Success\n");