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mcuboot/ext/tinycrypt/tests/test_sha256.c

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/* test_sha256.c - TinyCrypt implementation of some SHA-256 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 SHA256 routines:
Scenarios tested include:
- NIST SHA256 test vectors
*/
#include <tinycrypt/sha256.h>
#include <tinycrypt/constants.h>
#include <test_utils.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
/*
* NIST SHA256 test vector 1.
*/
unsigned int test_1(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #1:\n");
const uint8_t expected[32] = {
0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, 0x41, 0x41, 0x40, 0xde,
0x5d, 0xae, 0x22, 0x23, 0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c,
0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad
};
const char *m = "abc";
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)tc_sha256_init(&s);
tc_sha256_update(&s, (const uint8_t *) m, strlen(m));
(void)tc_sha256_final(digest, &s);
result = check_result(1, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
/*
* NIST SHA256 test vector 2.
*/
unsigned int test_2(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #2:\n");
const uint8_t expected[32] = {
0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8, 0xe5, 0xc0, 0x26, 0x93,
0x0c, 0x3e, 0x60, 0x39, 0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67,
0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1
};
const char *m = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)tc_sha256_init(&s);
tc_sha256_update(&s, (const uint8_t *) m, strlen(m));
(void) tc_sha256_final(digest, &s);
result = check_result(2, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_3(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #3:\n");
const uint8_t expected[32] = {
0x68, 0x32, 0x57, 0x20, 0xaa, 0xbd, 0x7c, 0x82, 0xf3, 0x0f, 0x55, 0x4b,
0x31, 0x3d, 0x05, 0x70, 0xc9, 0x5a, 0xcc, 0xbb, 0x7d, 0xc4, 0xb5, 0xaa,
0xe1, 0x12, 0x04, 0xc0, 0x8f, 0xfe, 0x73, 0x2b
};
const uint8_t m[1] = { 0xbd };
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(3, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_4(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #4:\n");
const uint8_t expected[32] = {
0x7a, 0xbc, 0x22, 0xc0, 0xae, 0x5a, 0xf2, 0x6c, 0xe9, 0x3d, 0xbb, 0x94,
0x43, 0x3a, 0x0e, 0x0b, 0x2e, 0x11, 0x9d, 0x01, 0x4f, 0x8e, 0x7f, 0x65,
0xbd, 0x56, 0xc6, 0x1c, 0xcc, 0xcd, 0x95, 0x04
};
const uint8_t m[4] = { 0xc9, 0x8c, 0x8e, 0x55 };
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(4, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_5(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #5:\n");
const uint8_t expected[32] = {
0x02, 0x77, 0x94, 0x66, 0xcd, 0xec, 0x16, 0x38, 0x11, 0xd0, 0x78, 0x81,
0x5c, 0x63, 0x3f, 0x21, 0x90, 0x14, 0x13, 0x08, 0x14, 0x49, 0x00, 0x2f,
0x24, 0xaa, 0x3e, 0x80, 0xf0, 0xb8, 0x8e, 0xf7
};
uint8_t m[55];
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)memset(m, 0x00, sizeof(m));
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(5, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_6(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #6:\n");
const uint8_t expected[32] = {
0xd4, 0x81, 0x7a, 0xa5, 0x49, 0x76, 0x28, 0xe7, 0xc7, 0x7e, 0x6b, 0x60,
0x61, 0x07, 0x04, 0x2b, 0xbb, 0xa3, 0x13, 0x08, 0x88, 0xc5, 0xf4, 0x7a,
0x37, 0x5e, 0x61, 0x79, 0xbe, 0x78, 0x9f, 0xbb
};
uint8_t m[56];
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)memset(m, 0x00, sizeof(m));
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(6, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_7(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #7:\n");
const uint8_t expected[32] = {
0x65, 0xa1, 0x6c, 0xb7, 0x86, 0x13, 0x35, 0xd5, 0xac, 0xe3, 0xc6, 0x07,
0x18, 0xb5, 0x05, 0x2e, 0x44, 0x66, 0x07, 0x26, 0xda, 0x4c, 0xd1, 0x3b,
0xb7, 0x45, 0x38, 0x1b, 0x23, 0x5a, 0x17, 0x85
};
uint8_t m[57];
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)memset(m, 0x00, sizeof(m));
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(7, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_8(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #8:\n");
const uint8_t expected[32] = {
0xf5, 0xa5, 0xfd, 0x42, 0xd1, 0x6a, 0x20, 0x30, 0x27, 0x98, 0xef, 0x6e,
0xd3, 0x09, 0x97, 0x9b, 0x43, 0x00, 0x3d, 0x23, 0x20, 0xd9, 0xf0, 0xe8,
0xea, 0x98, 0x31, 0xa9, 0x27, 0x59, 0xfb, 0x4b
};
uint8_t m[64];
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)memset(m, 0x00, sizeof(m));
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(8, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_9(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #9:\n");
const uint8_t expected[32] = {
0x54, 0x1b, 0x3e, 0x9d, 0xaa, 0x09, 0xb2, 0x0b, 0xf8, 0x5f, 0xa2, 0x73,
0xe5, 0xcb, 0xd3, 0xe8, 0x01, 0x85, 0xaa, 0x4e, 0xc2, 0x98, 0xe7, 0x65,
0xdb, 0x87, 0x74, 0x2b, 0x70, 0x13, 0x8a, 0x53
};
uint8_t m[1000];
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)memset(m, 0x00, sizeof(m));
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(9, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_10(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #10:\n");
const uint8_t expected[32] = {
0xc2, 0xe6, 0x86, 0x82, 0x34, 0x89, 0xce, 0xd2, 0x01, 0x7f, 0x60, 0x59,
0xb8, 0xb2, 0x39, 0x31, 0x8b, 0x63, 0x64, 0xf6, 0xdc, 0xd8, 0x35, 0xd0,
0xa5, 0x19, 0x10, 0x5a, 0x1e, 0xad, 0xd6, 0xe4
};
uint8_t m[1000];
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)memset(m, 0x41, sizeof(m));
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(10, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_11(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #11:\n");
const uint8_t expected[32] = {
0xf4, 0xd6, 0x2d, 0xde, 0xc0, 0xf3, 0xdd, 0x90, 0xea, 0x13, 0x80, 0xfa,
0x16, 0xa5, 0xff, 0x8d, 0xc4, 0xc5, 0x4b, 0x21, 0x74, 0x06, 0x50, 0xf2,
0x4a, 0xfc, 0x41, 0x20, 0x90, 0x35, 0x52, 0xb0
};
uint8_t m[1005];
uint8_t digest[32];
struct tc_sha256_state_struct s;
(void)memset(m, 0x55, sizeof(m));
(void)tc_sha256_init(&s);
tc_sha256_update(&s, m, sizeof(m));
(void)tc_sha256_final(digest, &s);
result = check_result(11, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_12(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #12:\n");
const uint8_t expected[32] = {
0xd2, 0x97, 0x51, 0xf2, 0x64, 0x9b, 0x32, 0xff, 0x57, 0x2b, 0x5e, 0x0a,
0x9f, 0x54, 0x1e, 0xa6, 0x60, 0xa5, 0x0f, 0x94, 0xff, 0x0b, 0xee, 0xdf,
0xb0, 0xb6, 0x92, 0xb9, 0x24, 0xcc, 0x80, 0x25
};
uint8_t m[1000];
uint8_t digest[32];
struct tc_sha256_state_struct s;
unsigned int i;
(void)memset(m, 0x00, sizeof(m));
(void)tc_sha256_init(&s);
for (i = 0; i < 1000; ++i) {
tc_sha256_update(&s, m, sizeof(m));
}
(void)tc_sha256_final(digest, &s);
result = check_result(12, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_13(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #13:\n");
const uint8_t expected[32] = {
0x15, 0xa1, 0x86, 0x8c, 0x12, 0xcc, 0x53, 0x95, 0x1e, 0x18, 0x23, 0x44,
0x27, 0x74, 0x47, 0xcd, 0x09, 0x79, 0x53, 0x6b, 0xad, 0xcc, 0x51, 0x2a,
0xd2, 0x4c, 0x67, 0xe9, 0xb2, 0xd4, 0xf3, 0xdd
};
uint8_t m[32768];
uint8_t digest[32];
struct tc_sha256_state_struct s;
unsigned int i;
(void)memset(m, 0x5a, sizeof(m));
(void)tc_sha256_init(&s);
for (i = 0; i < 16384; ++i) {
tc_sha256_update(&s, m, sizeof(m));
}
(void)tc_sha256_final(digest, &s);
result = check_result(13, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
unsigned int test_14(void)
{
unsigned int result = TC_PASS;
TC_PRINT("SHA256 test #14:\n");
const uint8_t expected[32] = {
0x46, 0x1c, 0x19, 0xa9, 0x3b, 0xd4, 0x34, 0x4f, 0x92, 0x15, 0xf5, 0xec,
0x64, 0x35, 0x70, 0x90, 0x34, 0x2b, 0xc6, 0x6b, 0x15, 0xa1, 0x48, 0x31,
0x7d, 0x27, 0x6e, 0x31, 0xcb, 0xc2, 0x0b, 0x53
};
uint8_t m[32768];
uint8_t digest[32];
struct tc_sha256_state_struct s;
unsigned int i;
(void)memset(m, 0x00, sizeof(m));
(void) tc_sha256_init(&s);
for (i = 0; i < 33280; ++i) {
tc_sha256_update(&s, m, sizeof(m));
}
(void) tc_sha256_final(digest, &s);
result = check_result(14, expected, sizeof(expected),
digest, sizeof(digest));
TC_END_RESULT(result);
return result;
}
/*
* Main task to test AES
*/
int main(void)
{
unsigned int result = TC_PASS;
TC_START("Performing SHA256 tests (NIST tests vectors):");
result = test_1();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #1 failed.\n");
goto exitTest;
}
result = test_2();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #2 failed.\n");
goto exitTest;
}
result = test_3();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #3 failed.\n");
goto exitTest;
}
result = test_4();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #4 failed.\n");
goto exitTest;
}
result = test_5();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #5 failed.\n");
goto exitTest;
}
result = test_6();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #6 failed.\n");
goto exitTest;
}
result = test_7();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #7 failed.\n");
goto exitTest;
}
result = test_8();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #8 failed.\n");
goto exitTest;
}
result = test_9();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #9 failed.\n");
goto exitTest;
}
result = test_10();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #10 failed.\n");
goto exitTest;
}
result = test_11();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #11 failed.\n");
goto exitTest;
}
result = test_12();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #12 failed.\n");
goto exitTest;
}
/* memory and computation intensive test cases: */
result = test_13();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #13 failed.\n");
goto exitTest;
}
result = test_14();
if (result == TC_FAIL) {
/* terminate test */
TC_ERROR("SHA256 test #14 failed.\n");
goto exitTest;
}
TC_PRINT("All SHA256 tests succeeded!\n");
exitTest:
TC_END_RESULT(result);
TC_END_REPORT(result);
}
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