/*
* Copyright (c) 2015, Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
* 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 copyright holder 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 COPYRIGHT HOLDERS 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
* COPYRIGHT HOLDER 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.
*/
/**
* \addtogroup cc2538-examples
* @{
*
* \defgroup cc2538-gcm-test cc2538 AES-GCM Test Project
*
* AES-GCM access example for CC2538-based platforms
*
* This example shows how AES-GCM should be used. The example also verifies
* the AES-GCM functionality.
*
* @{
*
* \file
* Example demonstrating AES-GCM
*/
#include "contiki.h"
#include "sys/rtimer.h"
#include "dev/rom-util.h"
#include "dev/gcm.h"
#include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
/*---------------------------------------------------------------------------*/
#define ADATA_MAX_LEN 90
#define MDATA_MAX_LEN 51
/*---------------------------------------------------------------------------*/
PROCESS(gcm_test_process, "gcm test process");
AUTOSTART_PROCESSES(&gcm_test_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(gcm_test_process, ev, data)
{
static const char *const str_res[] = {
"success",
"invalid param",
"NULL error",
"resource in use",
"DMA bus error",
"keystore read error",
"keystore write error",
"authentication failed"
};
static const uint8_t keys128[][128 / 8] = {
{ 0x2f, 0xb4, 0x5e, 0x5b, 0x8f, 0x99, 0x3a, 0x2b,
0xfe, 0xbc, 0x4b, 0x15, 0xb5, 0x33, 0xe0, 0xb4 },
{ 0xc9, 0x39, 0xcc, 0x13, 0x39, 0x7c, 0x1d, 0x37,
0xde, 0x6a, 0xe0, 0xe1, 0xcb, 0x7c, 0x42, 0x3c },
{ 0xfe, 0x01, 0x21, 0xf4, 0x2e, 0x59, 0x9f, 0x88,
0xff, 0x02, 0xa9, 0x85, 0x40, 0x3e, 0x19, 0xbb },
{ 0x99, 0x71, 0x07, 0x10, 0x59, 0xab, 0xc0, 0x09,
0xe4, 0xf2, 0xbd, 0x69, 0x86, 0x9d, 0xb3, 0x38 },
{ 0x76, 0x2d, 0xa5, 0x8b, 0xb0, 0x00, 0xf5, 0xd4,
0x99, 0x81, 0x8b, 0xc8, 0x59, 0x98, 0x9a, 0x30 },
{ 0x30, 0x0b, 0x8f, 0xfa, 0xb4, 0x36, 0x8c, 0xc9,
0x0f, 0x6d, 0x40, 0x63, 0xe4, 0x27, 0x9f, 0x2a },
{ 0xef, 0x1d, 0xa9, 0xdd, 0x79, 0x42, 0x19, 0xeb,
0xf8, 0xf7, 0x17, 0xd5, 0xa9, 0x8a, 0xb0, 0xaf },
{ 0x93, 0xae, 0x11, 0x40, 0x52, 0xb7, 0x98, 0x5d,
0x40, 0x9a, 0x39, 0xa4, 0x0d, 0xf8, 0xc7, 0xee }
};
static const uint8_t keys192[][192 / 8] = {
{ 0x5d, 0xaa, 0x89, 0x10, 0xd9, 0xdc, 0x50, 0x68,
0xf2, 0xf5, 0x5c, 0x16, 0x39, 0x86, 0xd0, 0x71,
0x45, 0x23, 0x44, 0xa5, 0xea, 0xc5, 0xa8, 0x05 },
{ 0x1b, 0x8f, 0xef, 0x01, 0xcf, 0x6e, 0xfa, 0xbc,
0x2c, 0x7c, 0xff, 0x16, 0xff, 0x67, 0xa3, 0x30,
0x13, 0xf0, 0x62, 0x9a, 0x0a, 0xd9, 0x36, 0x95 },
{ 0x51, 0x9d, 0xdb, 0xcf, 0xb3, 0x41, 0x1c, 0x75,
0x39, 0xdf, 0x0b, 0x61, 0xff, 0x2b, 0x3e, 0x3d,
0x2b, 0x6a, 0xd8, 0xf0, 0x30, 0xcd, 0xdc, 0xc2 },
{ 0x9b, 0x37, 0xbf, 0x6b, 0x0a, 0xa8, 0xff, 0x75,
0xf3, 0x04, 0xed, 0xa7, 0xa9, 0x51, 0x2d, 0xba,
0x7c, 0x9f, 0x80, 0xd6, 0x1e, 0x29, 0x5e, 0x85 }
};
static const uint8_t keys256[][256 / 8] = {
{ 0xdc, 0x77, 0x6f, 0x01, 0x56, 0xc1, 0x5d, 0x03,
0x26, 0x23, 0x85, 0x4b, 0x62, 0x5c, 0x61, 0x86,
0x8e, 0x5d, 0xb8, 0x4b, 0x7b, 0x6f, 0x9f, 0xbd,
0x36, 0x72, 0xf1, 0x2f, 0x00, 0x25, 0xe0, 0xf6 },
{ 0x14, 0x85, 0x79, 0xa3, 0xcb, 0xca, 0x86, 0xd5,
0x52, 0x0d, 0x66, 0xc0, 0xec, 0x71, 0xca, 0x5f,
0x7e, 0x41, 0xba, 0x78, 0xe5, 0x6d, 0xc6, 0xee,
0xbd, 0x56, 0x6f, 0xed, 0x54, 0x7f, 0xe6, 0x91 },
{ 0x42, 0xf6, 0xc2, 0x51, 0x59, 0xb8, 0x65, 0x53,
0x80, 0xf0, 0x52, 0xdd, 0x5d, 0xad, 0x18, 0x0e,
0x76, 0x81, 0x3b, 0x60, 0xeb, 0x81, 0x36, 0x65,
0xc5, 0x01, 0x5f, 0x26, 0xcf, 0x32, 0xe8, 0xf1 },
{ 0x5f, 0x72, 0x04, 0x62, 0x45, 0xd3, 0xf4, 0xa0,
0x87, 0x7e, 0x50, 0xa8, 0x65, 0x54, 0xbf, 0xd5,
0x7d, 0x1c, 0x5e, 0x07, 0x3d, 0x1e, 0xd3, 0xb5,
0x45, 0x1f, 0x6d, 0x0f, 0xc2, 0xa8, 0x50, 0x7a }
};
static const struct {
const void *keys;
uint8_t key_size;
uint8_t count;
} keys[] = {
{ keys128, AES_KEY_STORE_SIZE_KEY_SIZE_128,
sizeof(keys128) / sizeof(keys128[0]) },
{ keys192, AES_KEY_STORE_SIZE_KEY_SIZE_192,
sizeof(keys192) / sizeof(keys192[0]) },
{ keys256, AES_KEY_STORE_SIZE_KEY_SIZE_256,
sizeof(keys256) / sizeof(keys256[0]) }
};
static const struct {
bool encrypt;
uint8_t key_size_index;
uint8_t key_area;
uint8_t iv[GCM_IV_LEN];
uint8_t adata[ADATA_MAX_LEN];
uint16_t adata_len;
uint8_t mdata[MDATA_MAX_LEN];
uint16_t mdata_len;
uint8_t tag[GCM_TAG_LEN];
uint8_t expected[MDATA_MAX_LEN];
} vectors[] = {
{
true, /* encrypt */
0, /* key_size_index */
0, /* key_area */
{ 0x5b, 0x05, 0x75, 0x5f, 0x98, 0x4d, 0x2b, 0x90,
0xf9, 0x4b, 0x80, 0x27 }, /* iv */
{ 0xe8, 0x54, 0x91, 0xb2, 0x20, 0x2c, 0xaf, 0x1d,
0x7d, 0xce, 0x03, 0xb9, 0x7e, 0x09, 0x33, 0x1c,
0x32, 0x47, 0x39, 0x41 }, /* adata */
20, /* adata_len */
{}, /* mdata */
0, /* mdata_len */
{ 0xc7, 0x5b, 0x78, 0x32, 0xb2, 0xa2, 0xd9, 0xbd,
0x82, 0x74, 0x12, 0xb6, 0xef, 0x57, 0x69, 0xdb }, /* tag */
{} /* expected */
}, {
true, /* encrypt */
0, /* key_size_index */
1, /* key_area */
{ 0xb3, 0xd8, 0xcc, 0x01, 0x7c, 0xbb, 0x89, 0xb3,
0x9e, 0x0f, 0x67, 0xe2 }, /* iv */
{ 0x24, 0x82, 0x56, 0x02, 0xbd, 0x12, 0xa9, 0x84,
0xe0, 0x09, 0x2d, 0x3e, 0x44, 0x8e, 0xda, 0x5f }, /* adata */
16, /* adata_len */
{ 0xc3, 0xb3, 0xc4, 0x1f, 0x11, 0x3a, 0x31, 0xb7,
0x3d, 0x9a, 0x5c, 0xd4, 0x32, 0x10, 0x30, 0x69 }, /* mdata */
16, /* mdata_len */
{ 0x00, 0x32, 0xa1, 0xdc, 0x85, 0xf1, 0xc9, 0x78,
0x69, 0x25, 0xa2, 0xe7, 0x1d, 0x82, 0x72, 0xdd }, /* tag */
{ 0x93, 0xfe, 0x7d, 0x9e, 0x9b, 0xfd, 0x10, 0x34,
0x8a, 0x56, 0x06, 0xe5, 0xca, 0xfa, 0x73, 0x54 } /* expected */
}, {
true, /* encrypt */
0, /* key_size_index */
2, /* key_area */
{ 0x3b, 0xb9, 0xeb, 0x77, 0x24, 0xcb, 0xe1, 0x94,
0x3d, 0x43, 0xde, 0x21 }, /* iv */
{ 0x26, 0x62, 0xd8, 0x95, 0x03, 0x5b, 0x65, 0x19,
0xf3, 0x51, 0x0e, 0xae, 0x0f, 0xaa, 0x39, 0x00,
0xad, 0x23, 0xcf, 0xdf }, /* adata */
20, /* adata_len */
{ 0xfd, 0x33, 0x1c, 0xa8, 0x64, 0x60, 0x91, 0xc2,
0x9f, 0x21, 0xe5, 0xf0, 0xa1 }, /* mdata */
13, /* mdata_len */
{ 0xd2, 0x4c, 0x3e, 0x9c, 0x1c, 0x73, 0xc0, 0xaf,
0x10, 0x97, 0xe2, 0x60, 0x61, 0xc8, 0x57, 0xde }, /* tag */
{ 0x59, 0xfe, 0x29, 0xb0, 0x7b, 0x0d, 0xe8, 0xd8,
0x69, 0xef, 0xbb, 0xd9, 0xb4 } /* expected */
}, {
true, /* encrypt */
0, /* key_size_index */
3, /* key_area */
{ 0x07, 0xa9, 0xa9, 0x5e, 0xa3, 0x82, 0x1e, 0x9c,
0x13, 0xc6, 0x32, 0x51 }, /* iv */
{}, /* adata */
0, /* adata_len */
{ 0xf5, 0x4b, 0xc3, 0x50, 0x1f, 0xed, 0x4f, 0x6f,
0x6d, 0xfb, 0x5e, 0xa8, 0x01, 0x06, 0xdf, 0x0b,
0xd8, 0x36, 0xe6, 0x82, 0x62, 0x25, 0xb7, 0x5c,
0x02, 0x22, 0xf6, 0xe8, 0x59, 0xb3, 0x59, 0x83 }, /* mdata */
32, /* mdata_len */
{ 0x78, 0x70, 0xd9, 0x11, 0x7f, 0x54, 0x81, 0x1a,
0x34, 0x69, 0x70, 0xf1, 0xde, 0x09, 0x0c, 0x41 }, /* tag */
{ 0x05, 0x56, 0xc1, 0x59, 0xf8, 0x4e, 0xf3, 0x6c,
0xb1, 0x60, 0x2b, 0x45, 0x26, 0xb1, 0x20, 0x09,
0xc7, 0x75, 0x61, 0x1b, 0xff, 0xb6, 0x4d, 0xc0,
0xd9, 0xca, 0x92, 0x97, 0xcd, 0x2c, 0x6a, 0x01 } /* expected */
}, {
false, /* encrypt */
0, /* key_size_index */
4, /* key_area */
{ 0x58, 0x4c, 0x29, 0x1f, 0xf1, 0xaa, 0x38, 0x8a,
0x51, 0x12, 0x52, 0x1e }, /* iv */
{ 0x91, 0xf9, 0x2e, 0x8b, 0xbd, 0xa7, 0xb5, 0xec,
0x96, 0x7a, 0xde, 0x76, 0x6f, 0x4f, 0x26, 0xe9,
0x18, 0x9e, 0xaa, 0xfa, 0xd4, 0x16, 0xf3, 0x7b,
0x48, 0x91, 0xd3, 0xe3, 0x7d, 0x70, 0xcb, 0x9a,
0x26, 0x7a, 0xa8, 0x43, 0xdd, 0x20, 0x28, 0x58,
0xad, 0xe0, 0x20, 0x26, 0x12, 0x23, 0xdf, 0xce }, /* adata */
48, /* adata_len */
{}, /* mdata */
0, /* mdata_len */
{ 0x9a, 0xc7, 0xeb, 0x2d, 0x76, 0x2f, 0xac, 0xae,
0x06, 0x08, 0x6c, 0x95, 0x79, 0x59, 0x88, 0x0e }, /* tag */
{} /* expected */
}, {
false, /* encrypt */
0, /* key_size_index */
5, /* key_area */
{ 0x8e, 0x69, 0xfa, 0x64, 0xe8, 0x71, 0xd0, 0xe9,
0x8a, 0x18, 0x3a, 0x49 }, /* iv */
{ 0x51, 0x66, 0x30, 0x9e, 0x15, 0x34, 0x47, 0xb2,
0x7c, 0x67, 0x05, 0x14, 0x53, 0xab, 0xf4, 0x41,
0xde, 0x3f, 0x4a, 0x7f, 0x6b, 0x63, 0x3e, 0xc6,
0x12, 0x2f, 0xf8, 0x2d, 0xc1, 0x32, 0xcf, 0xb4,
0x22, 0xd3, 0x6c, 0x5e, 0xc6, 0xe7, 0xcc, 0x90,
0xa9, 0xad, 0x55, 0xca, 0xa1, 0xcc, 0xdc, 0xb8,
0x2d, 0xc5, 0x02, 0x2a, 0x20, 0x06, 0x2a, 0x9c,
0x6e, 0x92, 0x38, 0xf3, 0x4d, 0x08, 0x5b, 0x1f,
0x55, 0x4b, 0x5e, 0xac, 0x05, 0xef, 0xf2, 0x5b,
0x5a, 0x5c, 0xb6, 0xe1, 0x8e, 0x78, 0x27, 0xd7,
0x01, 0x75, 0xdc, 0x06, 0x62, 0xd7, 0x70, 0x33,
0xd1, 0x18 }, /* adata */
90, /* adata_len */
{ 0x2d, 0x22, 0x92, 0xda, 0x61, 0xc2, 0x80, 0xaf,
0xf8, 0x67, 0x67, 0xd2, 0x5b, 0x75, 0xe8, 0x14 }, /* mdata */
16, /* mdata_len */
{ 0x63, 0x3e, 0xe6, 0x57, 0xa8, 0x98, 0x1a, 0x76,
0x82, 0xf8, 0x75, 0x05, 0x59, 0x4c, 0x95, 0xad }, /* tag */
{ 0x49, 0x53, 0xb5, 0x48, 0x59, 0x87, 0x06, 0x31,
0xe8, 0x18, 0xda, 0x71, 0xfc, 0x69, 0xc9, 0x81 } /* expected */
}, {
false, /* encrypt */
0, /* key_size_index */
6, /* key_area */
{ 0x3f, 0x39, 0x83, 0xdc, 0x63, 0x98, 0x6e, 0x33,
0xd1, 0xb6, 0xbf, 0xfc }, /* iv */
{ 0x5a, 0xbd, 0x0c, 0x1c, 0x52, 0xb6, 0x87, 0xe9,
0xa1, 0x67, 0x3b, 0x69, 0x13, 0x78, 0x95, 0xe5,
0x02, 0x5c, 0x2b, 0xd1, 0x8c, 0xbe, 0xac, 0xdb,
0x94, 0x72, 0xe9, 0x18, 0xfe, 0x15, 0x87, 0xda,
0x55, 0x8c, 0x49, 0x2c, 0xc7, 0x08, 0xd2, 0x70,
0xfd, 0x10, 0x57, 0x2e, 0xea, 0x83, 0xd2, 0xde }, /* adata */
48, /* adata_len */
{ 0x95, 0xea, 0x05, 0x70, 0x14, 0x81, 0xe9, 0x15,
0xc7, 0x24, 0x46, 0xc8, 0x76 }, /* mdata */
13, /* mdata_len */
{ 0x5c, 0x86, 0x69, 0x92, 0x66, 0x20, 0x05, 0xca,
0x88, 0x86, 0x81, 0x0e, 0x27, 0x8c, 0x8a, 0xb4 }, /* tag */
{ 0x55, 0x11, 0x87, 0x29, 0x05, 0x43, 0x6c, 0x7d,
0xe3, 0x8e, 0x95, 0x01, 0xe7 } /* expected */
}, {
false, /* encrypt */
0, /* key_size_index */
7, /* key_area */
{ 0x8a, 0xd7, 0x33, 0xa4, 0xa9, 0xb8, 0x33, 0x06,
0x90, 0x23, 0x8c, 0x42 }, /* iv */
{}, /* adata */
0, /* adata_len */
{ 0xbb, 0xb5, 0xb6, 0x72, 0xa4, 0x79, 0xaf, 0xca,
0x2b, 0x11, 0xad, 0xb0, 0xa4, 0xc7, 0x62, 0xb6,
0x98, 0xdd, 0x56, 0x59, 0x08, 0xfe, 0xe1, 0xd1,
0x01, 0xf6, 0xa0, 0x1d, 0x63, 0x33, 0x2c, 0x91,
0xb8, 0x5d, 0x7f, 0x03, 0xac, 0x48, 0xa4, 0x77,
0x89, 0x7d, 0x51, 0x2b, 0x45, 0x72, 0xf9, 0x04,
0x2c, 0xb7, 0xea }, /* mdata */
51, /* mdata_len */
{ 0x4d, 0x78, 0xbd, 0xcb, 0x13, 0x66, 0xfc, 0xba,
0x02, 0xfd, 0xcc, 0xee, 0x57, 0xe1, 0xff, 0x44 }, /* tag */
{ 0x3f, 0x3b, 0xb0, 0x64, 0x4e, 0xac, 0x87, 0x8b,
0x97, 0xd9, 0x90, 0xd2, 0x57, 0xf5, 0xb3, 0x6e,
0x17, 0x93, 0x49, 0x0d, 0xbc, 0x13, 0xfe, 0xa4,
0xef, 0xe9, 0x82, 0x2c, 0xeb, 0xba, 0x74, 0x44,
0xcc, 0xe4, 0xde, 0xe5, 0xa7, 0xf5, 0xdf, 0xdf,
0x28, 0x5f, 0x96, 0x78, 0x57, 0x92, 0x81, 0x22,
0x00, 0xc2, 0x79 } /* expected */
}, {
true, /* encrypt */
1, /* key_size_index */
0, /* key_area */
{ 0x8f, 0x88, 0xd7, 0x0e, 0x25, 0x0d, 0xbf, 0x12,
0x82, 0x41, 0x3f, 0xd7 }, /* iv */
{ 0x3b, 0x3b, 0xbb, 0x2c, 0xcd, 0x76, 0x23, 0x6f,
0x07, 0x4e, 0xec, 0xc1, 0x9f, 0x34, 0x10, 0x57 }, /* adata */
16, /* adata_len */
{ 0x42, 0x35, 0xe4, 0x2f, 0x32, 0xcf, 0xf4, 0x4a,
0x50, 0x7d, 0xd8, 0xa3, 0x66 }, /* mdata */
13, /* mdata_len */
{ 0x4c, 0xdd, 0xdb, 0x4a, 0x95, 0x46, 0xa8, 0xd7,
0x3a, 0xfc, 0x9f, 0x5e, 0x46, 0xa9, 0x26, 0xf3 }, /* tag */
{ 0xe9, 0x2d, 0xf9, 0xd2, 0xfd, 0x43, 0x6e, 0xd2,
0x54, 0xfa, 0x92, 0x78, 0x9c } /* expected */
}, {
true, /* encrypt */
1, /* key_size_index */
2, /* key_area */
{ 0xe9, 0x5e, 0xbb, 0x1e, 0x8d, 0x31, 0xd1, 0xac,
0x41, 0x4a, 0xd5, 0xf1 }, /* iv */
{ 0x9c, 0x1a, 0x35, 0x60, 0x40, 0xa1, 0x87, 0xb7,
0xd8, 0x5c, 0x7b, 0xbd, 0xc2, 0x3d, 0x3e, 0x9c,
0x63, 0x8f, 0x01, 0x4b, 0xd5, 0x62, 0x90, 0x88,
0x75, 0x7b, 0x57, 0x05, 0xb4, 0xf2, 0x78, 0x33,
0xb0, 0xa2, 0xb3, 0xfa, 0x4c, 0x9c, 0x43, 0xa7,
0x7c, 0x69, 0xa3, 0xa2, 0x0a, 0xff, 0xd2, 0xac,
0x4a, 0xa6, 0xfd, 0xf2, 0xe0, 0x7c, 0x0a, 0x8d,
0xaf, 0x1a, 0x19, 0xc4, 0x9a, 0x6a, 0x69, 0xfb,
0xf4, 0x25, 0x1b, 0x77, 0x98, 0x17, 0x31, 0x82,
0xa5, 0x28, 0xe6, 0xeb, 0x94, 0x19, 0x28, 0xaf,
0x99, 0x53, 0xbf, 0x59, 0x5b, 0xfb, 0x7b, 0xdf,
0x5c, 0x3a }, /* adata */
90, /* adata_len */
{ 0xc0, 0xc9, 0x22, 0x56, 0x03, 0x2e, 0xd3, 0x11,
0x3a, 0x79, 0x41, 0x0a, 0x8b, 0x0e, 0x25, 0x0e,
0x9a, 0x97, 0xfb, 0x47, 0x29, 0x8d, 0x12, 0x29,
0x32, 0xff, 0x94, 0xd8, 0xf9, 0x40, 0xbc, 0xf8 }, /* mdata */
32, /* mdata_len */
{ 0x6b, 0xce, 0x3a, 0xbe, 0xe7, 0xb7, 0xa6, 0x56,
0x3a, 0xb7, 0x9f, 0x68, 0xa4, 0x19, 0x72, 0xf4 }, /* tag */
{ 0x2c, 0x04, 0x3e, 0xc6, 0x9c, 0x25, 0x5c, 0x7e,
0xaf, 0x7b, 0xef, 0x47, 0x9b, 0x74, 0x67, 0x4f,
0xf2, 0x0c, 0x18, 0x5b, 0xcc, 0x6f, 0x94, 0x24,
0x22, 0xc7, 0xb5, 0xbe, 0x19, 0x99, 0x68, 0x37 } /* expected */
}, {
false, /* encrypt */
1, /* key_size_index */
4, /* key_area */
{ 0x78, 0xec, 0x38, 0x73, 0xbd, 0x88, 0x46, 0xac,
0x42, 0xff, 0x3a, 0x9b }, /* iv */
{ 0x7b, 0x4d, 0x41, 0x23, 0x02, 0xf3, 0x31, 0x96,
0x53, 0xcc, 0xed, 0x7d, 0xc6, 0xd7, 0xd8, 0x45,
0xcf, 0x10, 0x71, 0xd3, 0x80, 0x2c, 0xf0, 0x9b,
0xcd, 0x2b, 0xf3, 0x07, 0x76, 0x09, 0xa1, 0xda,
0xe1, 0xbf, 0x64, 0xe7, 0x88, 0x20, 0xf3, 0x68,
0x86, 0x2b, 0x2c, 0x0d, 0xaa, 0x17, 0xff, 0x9b,
0x33, 0xd1, 0xa7, 0xe4, 0xf6, 0x27, 0x50, 0x7c,
0x5a, 0x91, 0x6a, 0x80, 0x0e, 0x6d, 0x34, 0x9f,
0x72, 0xa4, 0x5f, 0x8f, 0x76, 0xb0, 0x1e, 0x63,
0xdf, 0xcb, 0x44, 0xf0, 0x0a, 0x22, 0x57, 0x41,
0xd1, 0x72, 0x37, 0x1e, 0xb9, 0x6f, 0x96, 0x49,
0x87, 0xeb }, /* adata */
90, /* adata_len */
{ 0xf1, 0xfb, 0x8d, 0xf2, 0x8f, 0x5a, 0x86, 0x49,
0xd9, 0x30, 0xb4, 0x77, 0xe6 }, /* mdata */
13, /* mdata_len */
{ 0xf7, 0x1b, 0x01, 0x98, 0xae, 0xe9, 0x70, 0xe0,
0xcb, 0x9f, 0x83, 0x5b, 0x4e, 0xe9, 0xf4, 0x33 }, /* tag */
{ 0x16, 0xea, 0xad, 0xec, 0x26, 0x20, 0x4a, 0x64,
0x4e, 0x2f, 0x24, 0xb1, 0xee } /* expected */
}, {
false, /* encrypt */
1, /* key_size_index */
6, /* key_area */
{ 0x2e, 0x8e, 0xf3, 0x3d, 0x26, 0x5d, 0x48, 0x19,
0xb6, 0x3c, 0xfd, 0xfc }, /* iv */
{ 0xf2, 0x16, 0xc7, 0xde, 0xf5, 0x5c, 0x8f, 0xf3,
0x25, 0x93, 0x35, 0x40, 0x96, 0x35, 0x62, 0xef,
0xe9, 0x6a, 0xe3, 0xf4, 0xb5, 0x4e, 0x6e, 0xc9,
0x5b, 0x25, 0x19, 0x42, 0x64, 0x67, 0x11, 0xd1,
0x7e, 0x4e, 0x39, 0xf2, 0x0f, 0xfb, 0x35, 0xd0,
0x33, 0x4c, 0x9c, 0x03, 0x83, 0x0d, 0x00, 0xc3 }, /* adata */
48, /* adata_len */
{ 0x66, 0xd3, 0xe6, 0x06, 0x6c, 0x51, 0xf3, 0x74,
0xc8, 0xde, 0xf9, 0x1d, 0xdd, 0xd7, 0x76, 0xeb,
0xc3, 0xbd, 0x9c, 0x96, 0x19, 0xeb, 0xc6, 0x81,
0x3c, 0x63, 0xd6, 0x9a, 0xac, 0x51, 0xb9, 0x77,
0x5a, 0x47, 0x19, 0x6e, 0x48, 0x83, 0xce, 0x5e,
0x32, 0x33, 0x2c, 0xe0, 0x09, 0xe0, 0x27, 0xec,
0x62, 0x2a, 0xe3 }, /* mdata */
51, /* mdata_len */
{ 0xcc, 0xef, 0x02, 0x7c, 0x0a, 0xe1, 0x90, 0x87,
0xe1, 0x8b, 0x13, 0xab, 0x5e, 0x1c, 0x89, 0xa6 }, /* tag */
{ 0x44, 0x8e, 0x59, 0xef, 0x95, 0x88, 0x67, 0xd6,
0x99, 0xfa, 0xf7, 0x4a, 0xa0, 0x46, 0x28, 0x1d,
0xb5, 0x1c, 0x44, 0xbd, 0x7a, 0xac, 0xb0, 0x52,
0x21, 0xcf, 0x3c, 0x7f, 0x1e, 0xfd, 0x47, 0x04,
0xf9, 0xb4, 0x79, 0x67, 0xb7, 0x05, 0x16, 0x8b,
0x5e, 0xd2, 0x52, 0x38, 0x64, 0x48, 0x29, 0xb7,
0x54, 0xdc, 0x75 } /* expected */
}, {
true, /* encrypt */
2, /* key_size_index */
0, /* key_area */
{ 0x67, 0x13, 0x09, 0x51, 0xc4, 0xa5, 0x7f, 0x6a,
0xe7, 0xf1, 0x32, 0x41 }, /* iv */
{ 0xfd, 0x09, 0x20, 0xfa, 0xeb, 0x7b, 0x21, 0x29,
0x32, 0x28, 0x0a, 0x00, 0x9b, 0xac, 0x96, 0x91,
0x45, 0xe5, 0xc3, 0x16, 0xcf, 0x39, 0x22, 0x62,
0x2c, 0x37, 0x05, 0xc3, 0x45, 0x7c, 0x4e, 0x9f,
0x12, 0x4b, 0x20, 0x76, 0x99, 0x43, 0x23, 0xfb,
0xcf, 0xb5, 0x23, 0xf8, 0xed, 0x16, 0xd2, 0x41 }, /* adata */
48, /* adata_len */
{ 0x93, 0x78, 0xa7, 0x27, 0xa5, 0x11, 0x95, 0x95,
0xad, 0x63, 0x1b, 0x12, 0xa5, 0xa6, 0xbc, 0x8a,
0x91, 0x75, 0x6e, 0xf0, 0x9c, 0x8d, 0x6e, 0xaa,
0x2b, 0x71, 0x8f, 0xe8, 0x68, 0x76, 0xda, 0x20 }, /* mdata */
32, /* mdata_len */
{ 0xb8, 0x76, 0x83, 0x1b, 0x4e, 0xcd, 0x72, 0x42,
0x96, 0x3b, 0x04, 0x0a, 0xa4, 0x5c, 0x41, 0x14 }, /* tag */
{ 0x6d, 0x95, 0x8c, 0x20, 0x87, 0x0d, 0x40, 0x1a,
0x3c, 0x1f, 0x7a, 0x0a, 0xc0, 0x92, 0xc9, 0x77,
0x74, 0xd4, 0x51, 0xc0, 0x9f, 0x7a, 0xae, 0x99,
0x2a, 0x88, 0x41, 0xff, 0x0a, 0xb9, 0xd6, 0x0d } /* expected */
}, {
true, /* encrypt */
2, /* key_size_index */
2, /* key_area */
{ 0xb0, 0x8a, 0x5e, 0xa1, 0x92, 0x74, 0x99, 0xc6,
0xec, 0xbf, 0xd4, 0xe0 }, /* iv */
{ 0xe4, 0xf9, 0x63, 0xf0, 0x15, 0xff, 0xbb, 0x99,
0xee, 0x33, 0x49, 0xbb, 0xaf, 0x7e, 0x8e, 0x8e,
0x6c, 0x2a, 0x71, 0xc2, 0x30, 0xa4, 0x8f, 0x9d,
0x59, 0x86, 0x0a, 0x29, 0x09, 0x1d, 0x27, 0x47,
0xe0, 0x1a, 0x5c, 0xa5, 0x72, 0x34, 0x7e, 0x24,
0x7d, 0x25, 0xf5, 0x6b, 0xa7, 0xae, 0x8e, 0x05,
0xcd, 0xe2, 0xbe, 0x3c, 0x97, 0x93, 0x12, 0x92,
0xc0, 0x23, 0x70, 0x20, 0x8e, 0xcd, 0x09, 0x7e,
0xf6, 0x92, 0x68, 0x7f, 0xec, 0xf2, 0xf4, 0x19,
0xd3, 0x20, 0x01, 0x62, 0xa6, 0x48, 0x0a, 0x57,
0xda, 0xd4, 0x08, 0xa0, 0xdf, 0xeb, 0x49, 0x2e,
0x2c, 0x5d }, /* adata */
90, /* adata_len */
{ 0x9d, 0x0b, 0x15, 0xfd, 0xf1, 0xbd, 0x59, 0x5f,
0x91, 0xf8, 0xb3, 0xab, 0xc0, 0xf7, 0xde, 0xc9,
0x27, 0xdf, 0xd4, 0x79, 0x99, 0x35, 0xa1, 0x79,
0x5d, 0x9c, 0xe0, 0x0c, 0x9b, 0x87, 0x94, 0x34,
0x42, 0x0f, 0xe4, 0x2c, 0x27, 0x5a, 0x7c, 0xd7,
0xb3, 0x9d, 0x63, 0x8f, 0xb8, 0x1c, 0xa5, 0x2b,
0x49, 0xdc, 0x41 }, /* mdata */
51, /* mdata_len */
{ 0xad, 0xbe, 0xcd, 0xb0, 0xd5, 0xc2, 0x22, 0x4d,
0x80, 0x4d, 0x28, 0x86, 0xff, 0x9a, 0x57, 0x60 }, /* tag */
{ 0x20, 0x97, 0xe3, 0x72, 0x95, 0x0a, 0x5e, 0x93,
0x83, 0xc6, 0x75, 0xe8, 0x9e, 0xea, 0x1c, 0x31,
0x4f, 0x99, 0x91, 0x59, 0xf5, 0x61, 0x13, 0x44,
0xb2, 0x98, 0xcd, 0xa4, 0x5e, 0x62, 0x84, 0x37,
0x16, 0xf2, 0x15, 0xf8, 0x2e, 0xe6, 0x63, 0x91,
0x9c, 0x64, 0x00, 0x2a, 0x5c, 0x19, 0x8d, 0x78,
0x78, 0xfd, 0x3f } /* expected */
}, {
false, /* encrypt */
2, /* key_size_index */
4, /* key_area */
{ 0x72, 0x48, 0xa5, 0xed, 0x48, 0xf4, 0xf1, 0xb4,
0xa9, 0xdb, 0x38, 0x26 }, /* iv */
{ 0x8e, 0x3c, 0x74, 0xf1, 0x27, 0xdb, 0xfe, 0x29,
0xac, 0x4d, 0xe0, 0xa7, 0xc3, 0x24, 0x0e, 0xe8,
0xaa, 0x8d, 0x38, 0xa8, 0x2f, 0x38, 0xad, 0x6b,
0x48, 0x02, 0x36, 0xc8, 0xcd, 0x42, 0x32, 0x05,
0x7a, 0x55, 0x02, 0xe9, 0x36, 0xbf, 0xe2, 0x22,
0x25, 0x83, 0x0f, 0xa1, 0x95, 0xa8, 0xaf, 0xce }, /* adata */
48, /* adata_len */
{ 0x26, 0x32, 0x5c, 0x34, 0x63, 0x81, 0x3a, 0x7d,
0x59, 0xd1, 0x84, 0xa3, 0x30, 0xef, 0x80, 0x95,
0x96, 0x37, 0xfa, 0x6d, 0xb4, 0xf5, 0xdb, 0x30,
0x62, 0xd3, 0xd2, 0xec, 0x7e, 0x32, 0xd8, 0x2a }, /* mdata */
32, /* mdata_len */
{ 0x4f, 0x39, 0xc6, 0x3d, 0x4f, 0x21, 0x5d, 0x5b,
0x39, 0xa5, 0x88, 0x53, 0xd3, 0x84, 0x21, 0x75 }, /* tag */
{ 0x9a, 0x32, 0x9c, 0xb4, 0x5b, 0x00, 0x93, 0xe9,
0xc0, 0x06, 0x15, 0x13, 0x7d, 0xd7, 0xdb, 0xd1,
0xf8, 0xb5, 0x25, 0x99, 0x9a, 0xf3, 0xbf, 0xc2,
0x22, 0x31, 0x5f, 0x41, 0x81, 0x77, 0x17, 0xa7 } /* expected */
}, {
false, /* encrypt */
2, /* key_size_index */
6, /* key_area */
{ 0xea, 0x6f, 0x5b, 0x39, 0x1e, 0x44, 0xb7, 0x51,
0xb2, 0x6b, 0xce, 0x6f }, /* iv */
{ 0x9b, 0x3a, 0x68, 0xc9, 0x41, 0xd4, 0x27, 0x44,
0x67, 0x3f, 0xb6, 0x0f, 0xea, 0x49, 0x07, 0x5e,
0xae, 0x77, 0x32, 0x2e, 0x7e, 0x70, 0xe3, 0x45,
0x02, 0xc1, 0x15, 0xb6, 0x49, 0x5e, 0xbf, 0xc7,
0x96, 0xd6, 0x29, 0x08, 0x07, 0x65, 0x3c, 0x6b,
0x53, 0xcd, 0x84, 0x28, 0x1b, 0xd0, 0x31, 0x16,
0x56, 0xd0, 0x01, 0x3f, 0x44, 0x61, 0x9d, 0x27,
0x48, 0x17, 0x7e, 0x99, 0xe8, 0xf8, 0x34, 0x7c,
0x98, 0x9a, 0x7b, 0x59, 0xf9, 0xd8, 0xdc, 0xf0,
0x0f, 0x31, 0xdb, 0x06, 0x84, 0xa4, 0xa8, 0x3e,
0x03, 0x7e, 0x87, 0x77, 0xba, 0xe5, 0x5f, 0x79,
0x9b, 0x0d }, /* adata */
90, /* adata_len */
{ 0x0e, 0x6e, 0x0b, 0x21, 0x14, 0xc4, 0x07, 0x69,
0xc1, 0x59, 0x58, 0xd9, 0x65, 0xa1, 0x4d, 0xcf,
0x50, 0xb6, 0x80, 0xe0, 0x18, 0x5a, 0x44, 0x09,
0xd7, 0x7d, 0x89, 0x4c, 0xa1, 0x5b, 0x1e, 0x69,
0x8d, 0xd8, 0x3b, 0x35, 0x36, 0xb1, 0x8c, 0x05,
0xd8, 0xcd, 0x08, 0x73, 0xd1, 0xed, 0xce, 0x81,
0x50, 0xec, 0xb5 }, /* mdata */
51, /* mdata_len */
{ 0xfd, 0xaa, 0xff, 0x86, 0xce, 0xb9, 0x37, 0x50,
0x2c, 0xd9, 0x01, 0x2d, 0x03, 0x58, 0x58, 0x00 }, /* tag */
{ 0xb0, 0xa8, 0x81, 0xb7, 0x51, 0xcc, 0x1e, 0xb0,
0xc9, 0x12, 0xa4, 0xcf, 0x9b, 0xd9, 0x71, 0x98,
0x37, 0x07, 0xdb, 0xd2, 0x41, 0x17, 0x25, 0x66,
0x45, 0x03, 0x45, 0x5c, 0x55, 0xdb, 0x25, 0xcd,
0xb1, 0x9b, 0xc6, 0x69, 0xc2, 0x65, 0x4a, 0x3a,
0x80, 0x11, 0xde, 0x6b, 0xf7, 0xef, 0xf3, 0xf9,
0xf0, 0x78, 0x34 } /* expected */
}
};
static uint8_t adata[ADATA_MAX_LEN];
static uint8_t mdata[MDATA_MAX_LEN];
static uint8_t tag[GCM_TAG_LEN];
static int i;
static uint8_t key_size_index = -1, ret;
static rtimer_clock_t time, time2, total_time;
PROCESS_BEGIN();
puts("-----------------------------------------\n"
"Initializing cryptoprocessor...");
crypto_init();
for(i = 0; i < sizeof(vectors) / sizeof(vectors[0]); i++) {
if(key_size_index != vectors[i].key_size_index) {
key_size_index = vectors[i].key_size_index;
printf("-----------------------------------------\n"
"Filling %d-bit key store...\n", 128 + (key_size_index << 6));
time = RTIMER_NOW();
ret = aes_load_keys(keys[key_size_index].keys,
keys[key_size_index].key_size, keys[key_size_index].count, 0);
time = RTIMER_NOW() - time;
printf("aes_load_keys(): %s, %lu us\n", str_res[ret],
(uint32_t)((uint64_t)time * 1000000 / RTIMER_SECOND));
PROCESS_PAUSE();
if(ret != CRYPTO_SUCCESS) {
break;
}
}
printf("-----------------------------------------\n"
"Test vector #%d: %s\n"
"key_area=%d adata_len=%d mdata_len=%d\n",
i, vectors[i].encrypt ? "encrypt" : "decrypt",
vectors[i].key_area, vectors[i].adata_len, vectors[i].mdata_len);
/* adata and mdata have to be in SRAM. */
rom_util_memcpy(adata, vectors[i].adata, vectors[i].adata_len);
rom_util_memcpy(mdata, vectors[i].mdata, vectors[i].mdata_len);
time = RTIMER_NOW();
if(vectors[i].encrypt) {
ret = gcm_auth_encrypt_start(vectors[i].key_area, vectors[i].iv, adata,
vectors[i].adata_len, mdata,
vectors[i].mdata_len, mdata,
&gcm_test_process);
time2 = RTIMER_NOW();
time = time2 - time;
total_time = time;
if(ret == CRYPTO_SUCCESS) {
PROCESS_WAIT_EVENT_UNTIL(gcm_auth_encrypt_check_status());
time2 = RTIMER_NOW() - time2;
total_time += time2;
}
printf("gcm_auth_encrypt_start(): %s, %lu us\n", str_res[ret],
(uint32_t)((uint64_t)time * 1000000 / RTIMER_SECOND));
if(ret != CRYPTO_SUCCESS) {
PROCESS_PAUSE();
continue;
}
printf("gcm_auth_encrypt_check_status() wait: %lu us\n",
(uint32_t)((uint64_t)time2 * 1000000 / RTIMER_SECOND));
time = RTIMER_NOW();
ret = gcm_auth_encrypt_get_result(tag);
time = RTIMER_NOW() - time;
total_time += time;
printf("gcm_auth_encrypt_get_result(): %s, %lu us\n", str_res[ret],
(uint32_t)((uint64_t)time * 1000000 / RTIMER_SECOND));
PROCESS_PAUSE();
if(ret != CRYPTO_SUCCESS) {
continue;
}
if(rom_util_memcmp(mdata, vectors[i].expected, vectors[i].mdata_len)) {
puts("Encrypted message does not match expected one");
} else {
puts("Encrypted message OK");
}
if(rom_util_memcmp(tag, vectors[i].tag, GCM_TAG_LEN)) {
puts("Tag does not match expected one");
} else {
puts("Tag OK");
}
} else {
ret = gcm_auth_decrypt_start(vectors[i].key_area, vectors[i].iv, adata,
vectors[i].adata_len, mdata,
vectors[i].mdata_len, mdata,
&gcm_test_process);
time2 = RTIMER_NOW();
time = time2 - time;
total_time = time;
if(ret == CRYPTO_SUCCESS) {
PROCESS_WAIT_EVENT_UNTIL(gcm_auth_decrypt_check_status());
time2 = RTIMER_NOW() - time2;
total_time += time2;
}
printf("gcm_auth_decrypt_start(): %s, %lu us\n", str_res[ret],
(uint32_t)((uint64_t)time * 1000000 / RTIMER_SECOND));
if(ret != CRYPTO_SUCCESS) {
PROCESS_PAUSE();
continue;
}
printf("gcm_auth_decrypt_check_status() wait: %lu us\n",
(uint32_t)((uint64_t)time2 * 1000000 / RTIMER_SECOND));
time = RTIMER_NOW();
ret = gcm_auth_decrypt_get_result(vectors[i].tag, tag);
time = RTIMER_NOW() - time;
total_time += time;
printf("gcm_auth_decrypt_get_result(): %s, %lu us\n", str_res[ret],
(uint32_t)((uint64_t)time * 1000000 / RTIMER_SECOND));
PROCESS_PAUSE();
if(ret != CRYPTO_SUCCESS) {
continue;
}
if(rom_util_memcmp(mdata, vectors[i].expected, vectors[i].mdata_len)) {
puts("Decrypted message does not match expected one");
} else {
puts("Decrypted message OK");
}
}
printf("Total duration: %lu us\n",
(uint32_t)((uint64_t)total_time * 1000000 / RTIMER_SECOND));
}
puts("-----------------------------------------\n"
"Disabling cryptoprocessor...");
crypto_disable();
puts("Done!");
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/