tinycrypt是一个密码算法库，专注于小型、简单的实现。.zip

/* test_hmac_prng.c - TinyCrypt implementation of some HMAC-PRNG tests */ /* * Copyright (C) 2017 by Intel Corporation, All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * - 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. * * - Neither the name of Intel Corporation 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 OWNER 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. */ /* DESCRIPTION This module tests the following PRNG routines: Scenarios tested include: - HMAC-PRNG init - HMAC-PRNG reseed - HMAC-PRNG generate) */ #include <tinycrypt/hmac_prng.h> #include <tinycrypt/constants.h> #include <test_utils.h> #include <stdio.h> struct hmac_prng_test_vector { uint8_t entropyinputlen; uint8_t noncelen; uint8_t personalizationstringlen; uint8_t additionalinputlen; uint8_t returnedbitslen; uint8_t entropyinput[32]; uint8_t nonce[16]; uint8_t personalizationstring[32]; uint8_t entropyinputreseed[32]; uint8_t additionalinputreseed[32]; uint8_t returnedbits[128]; }; unsigned int do_hmac_prng_pr_false_test(unsigned int testnum, const struct hmac_prng_test_vector *vec) { struct tc_hmac_prng_struct h; uint8_t random[128]; uint32_t seed_material_size; uint8_t seed_material[32 + 16 + 32]; /*entropyinput || nonce || personalizationstring */ unsigned int result = TC_PASS; uint8_t *p = seed_material; memset(&h, 0x0, sizeof(h)); if (vec->entropyinputlen > 0) { memcpy(p, vec->entropyinput, vec->entropyinputlen); p += vec->entropyinputlen; } if (vec->noncelen > 0) { memcpy(p, vec->nonce, vec->noncelen); p += vec->noncelen; } if (vec->personalizationstringlen > 0) { memcpy(p, vec->personalizationstring, vec->personalizationstringlen); } seed_material_size = vec->entropyinputlen + vec->noncelen + vec->personalizationstringlen; (void)tc_hmac_prng_init(&h, seed_material, seed_material_size); (void)tc_hmac_prng_reseed(&h, vec->entropyinputreseed, vec->entropyinputlen, 0, 0); (void)tc_hmac_prng_generate(random, vec->returnedbitslen, &h); (void)tc_hmac_prng_generate(random, vec->returnedbitslen, &h); result = check_result(testnum, vec->returnedbits, vec->returnedbitslen, random, vec->returnedbitslen); return result; } unsigned int test_1(void) { unsigned int result = TC_PASS; const struct hmac_prng_test_vector vec = { 32, 16, 0, 0, 128, { 0x06, 0x03, 0x2c, 0xd5, 0xee, 0xd3, 0x3f, 0x39, 0x26, 0x5f, 0x49, 0xec, 0xb1, 0x42, 0xc5, 0x11, 0xda, 0x9a, 0xff, 0x2a, 0xf7, 0x12, 0x03, 0xbf, 0xfa, 0xf3, 0x4a, 0x9c, 0xa5, 0xbd, 0x9c, 0x0d, }, { 0x0e, 0x66, 0xf7, 0x1e, 0xdc, 0x43, 0xe4, 0x2a, 0x45, 0xad, 0x3c, 0x6f, 0xc6, 0xcd, 0xc4, 0xdf, }, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }, { 0x01, 0x92, 0x0a, 0x4e, 0x66, 0x9e, 0xd3, 0xa8, 0x5a, 0xe8, 0xa3, 0x3b, 0x35, 0xa7, 0x4a, 0xd7, 0xfb, 0x2a, 0x6b, 0xb4, 0xcf, 0x39, 0x5c, 0xe0, 0x03, 0x34, 0xa9, 0xc9, 0xa5, 0xa5, 0xd5, 0x52, }, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }, { 0x76, 0xfc, 0x79, 0xfe, 0x9b, 0x50, 0xbe, 0xcc, 0xc9, 0x91, 0xa1, 0x1b, 0x56, 0x35, 0x78, 0x3a, 0x83, 0x53, 0x6a, 0xdd, 0x03, 0xc1, 0x57, 0xfb, 0x30, 0x64, 0x5e, 0x61, 0x1c, 0x28, 0x98, 0xbb, 0x2b, 0x1b, 0xc2, 0x15, 0x00, 0x02, 0x09, 0x20, 0x8c, 0xd5, 0x06, 0xcb, 0x28, 0xda, 0x2a, 0x51, 0xbd, 0xb0, 0x38, 0x26, 0xaa, 0xf2, 0xbd, 0x23, 0x35, 0xd5, 0x76, 0xd5, 0x19, 0x16, 0x08, 0x42, 0xe7, 0x15, 0x8a, 0xd0, 0x94, 0x9d, 0x1a, 0x9e, 0xc3, 0xe6, 0x6e, 0xa1, 0xb1, 0xa0, 0x64, 0xb0, 0x05, 0xde, 0x91, 0x4e, 0xac, 0x2e, 0x9d, 0x4f, 0x2d, 0x72, 0xa8, 0x61, 0x6a, 0x80, 0x22, 0x54, 0x22, 0x91, 0x82, 0x50, 0xff, 0x66, 0xa4, 0x1b, 0xd2, 0xf8, 0x64, 0xa6, 0xa3, 0x8c, 0xc5, 0xb6, 0x49, 0x9d, 0xc4, 0x3f, 0x7f, 0x2b, 0xd0, 0x9e, 0x1e, 0x0f, 0x8f, 0x58, 0x85, 0x93, 0x51, 0x24, } }; TC_PRINT("HMAC-PRNG %s:\n", __func__); result = do_hmac_prng_pr_false_test(1, &vec); TC_END_RESULT(result); return result; } unsigned int test_2(void) { unsigned int result = TC_PASS; const struct hmac_prng_test_vector vec = { 32, 16, 0, 0, 128, { 0xaa, 0xdc, 0xf3, 0x37, 0x78, 0x8b, 0xb8, 0xac, 0x01, 0x97, 0x66, 0x40, 0x72, 0x6b, 0xc5, 0x16, 0x35, 0xd4, 0x17, 0x77, 0x7f, 0xe6, 0x93, 0x9e, 0xde, 0xd9, 0xcc, 0xc8, 0xa3, 0x78, 0xc7, 0x6a, }, { 0x9c, 0xcc, 0x9d, 0x80, 0xc8, 0x9a, 0xc5, 0x5a, 0x8c, 0xfe, 0x0f, 0x99, 0x94, 0x2f, 0x5a, 0x4d, }, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }, { 0x03, 0xa5, 0x77, 0x92, 0x54, 0x7e, 0x0c, 0x98, 0xea, 0x17, 0x76, 0xe4, 0xba, 0x80, 0xc0, 0x07, 0x34, 0x62, 0x96, 0xa5, 0x6a, 0x27, 0x0a, 0x35, 0xfd, 0x9e, 0xa2, 0x84, 0x5c, 0x7e, 0x81, 0xe2, }, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }, { 0x17, 0xd0, 0x9f, 0x40, 0xa4, 0x37, 0x71, 0xf4, 0xa2, 0xf0, 0xdb, 0x32, 0x7d, 0xf6, 0x37, 0xde, 0xa9, 0x72, 0xbf, 0xff, 0x30, 0xc9, 0x8e, 0xbc, 0x88, 0x42, 0xdc, 0x7a, 0x9e, 0x3d, 0x68, 0x1c, 0x61, 0x90, 0x2f, 0x71, 0xbf, 0xfa, 0xf5, 0x09, 0x36, 0x07, 0xfb, 0xfb, 0xa9, 0x67, 0x4a, 0x70, 0xd0, 0x48, 0xe5, 0x62, 0xee, 0x88, 0xf0, 0x27, 0xf6, 0x30, 0xa7, 0x85, 0x22, 0xec, 0x6f, 0x70, 0x6b, 0xb4, 0x4a, 0xe1, 0x30, 0xe0, 0x5c, 0x8d, 0x7e, 0xac, 0x66, 0x8b, 0xf6, 0x98, 0x0d, 0x99, 0xb4, 0xc0, 0x24, 0x29, 0x46, 0x45, 0x23, 0x99, 0xcb, 0x03, 0x2c, 0xc6, 0xf9, 0xfd, 0x96, 0x28, 0x47, 0x09, 0xbd, 0x2f, 0xa5, 0x65, 0xb9, 0xeb, 0x9f, 0x20, 0x04, 0xbe, 0x6c, 0x9e, 0xa9, 0xff, 0x91, 0x28, 0xc3, 0xf9, 0x3b, 0x60, 0xdc, 0x30, 0xc5, 0xfc, 0x85, 0x87, 0xa1, 0x0d, 0xe6, 0x8c, } }; TC_PRINT("HMAC-PRNG %s:\n", __func__); result = do_hmac_prng_pr_false_test(2, &vec); TC_END_RESULT(result); return result; } unsigned int test_3(void) { unsigned int result = TC_PASS; const struct hmac_prng_test_vector vec = { 32, 16, 0, 0, 128, { 0x62, 0xcd, 0xa4, 0x41, 0xdd, 0x80, 0x2c, 0x76, 0x52, 0xc0, 0x0b, 0x99, 0xca, 0xc3, 0x65, 0x2a, 0x64, 0xfc, 0x75, 0x38, 0x8d, 0xc9, 0xad, 0xcf, 0x76, 0x35, 0x30, 0xac, 0x31, 0xdf, 0x92, 0x14, }, { 0x5f, 0xdc, 0x89, 0x7a, 0x0c, 0x1c, 0x48, 0x22, 0x04, 0xef, 0x07, 0xe0, 0x80, 0x5c, 0x