/* * Copyright (c) 2015, Benoît Thébaudeau * 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 #include #include /*---------------------------------------------------------------------------*/ #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(); } /*---------------------------------------------------------------------------*/ /** * @} * @} */