tests/crypto/tinycrypt/src/sha256.c - third_party/github/zephyrproject-rtos/zephyr - Git at Google

 /*  test_sha256.c - TinyCrypt implementation of some SHA-256 tests */

 /*
  *  Copyright (C) 2015 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 <zephyr/test_utils.h>

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <zephyr/types.h>
 #include <zephyr/ztest.h>

 /*
  * NIST SHA256 test vector 1.
  */
 ZTEST(tinycrypt, test_sha256_1)
 {
 	TC_START("Performing SHA256 tests (NIST tests vectors):");

 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #1 failed.");
 }

 /*
  * NIST SHA256 test vector 2.
  */
 ZTEST(tinycrypt, test_sha256_2)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #2 failed.");
 }

 ZTEST(tinycrypt, test_sha256_3)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #3 failed.");

 }

 ZTEST(tinycrypt, test_sha256_4)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #4 failed.");

 }

 ZTEST(tinycrypt, test_sha256_5)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #5 failed.");

 }

 ZTEST(tinycrypt, test_sha256_6)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #6 failed.");

 }

 ZTEST(tinycrypt, test_sha256_7)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #7 failed.");

 }

 ZTEST(tinycrypt, test_sha256_8)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #8 failed.");

 }

 ZTEST(tinycrypt, test_sha256_9)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #9 failed.");

 }

 ZTEST(tinycrypt, test_sha256_10)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #10 failed.");

 }

 ZTEST(tinycrypt, test_sha256_11)
 {
 	uint32_t 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #11 failed.");

 }

 ZTEST(tinycrypt, test_sha256_12)
 {
 	uint32_t 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;
 	uint32_t i;

 	(void)memset(m, 0x00, sizeof(m));

 	(void)tc_sha256_init(&s);
 	for (i = 0U; 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #12 failed.");
 }
 #if EXTREME_SLOW
 ZTEST(tinycrypt, test_sha256_13)
 {
 	uint32_t 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;
 	uint32_t i;

 	(void)memset(m, 0x5a, sizeof(m));

 	(void)tc_sha256_init(&s);
 	for (i = 0U; 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #13 failed.");

 }

 ZTEST(tinycrypt, test_sha256_14)
 {
 	uint32_t 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;
 	uint32_t i;

 	(void)memset(m, 0x00, sizeof(m));

 	(void)tc_sha256_init(&s);
 	for (i = 0U; 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), 1);

 	/**TESTPOINT: Check result*/
 	zassert_false(result, "SHA256 test #14 failed.");

 }
 #endif

 ZTEST(tinycrypt, test_sha256_13_and_14)
 {
 #if EXTREME_SLOW
 	result = test_sha256_13();
 	result = test_sha256_14();
 #endif
 }
	/* test_sha256.c - TinyCrypt implementation of some SHA-256 tests */

	/*
	* Copyright (C) 2015 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 <zephyr/test_utils.h>

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <zephyr/types.h>
	#include <zephyr/ztest.h>

	/*
	* NIST SHA256 test vector 1.
	*/
	ZTEST(tinycrypt, test_sha256_1)
	{
	TC_START("Performing SHA256 tests (NIST tests vectors):");

	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #1 failed.");
	}

	/*
	* NIST SHA256 test vector 2.
	*/
	ZTEST(tinycrypt, test_sha256_2)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #2 failed.");
	}

	ZTEST(tinycrypt, test_sha256_3)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #3 failed.");

	}

	ZTEST(tinycrypt, test_sha256_4)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #4 failed.");

	}

	ZTEST(tinycrypt, test_sha256_5)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #5 failed.");

	}

	ZTEST(tinycrypt, test_sha256_6)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #6 failed.");

	}

	ZTEST(tinycrypt, test_sha256_7)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #7 failed.");

	}

	ZTEST(tinycrypt, test_sha256_8)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #8 failed.");

	}

	ZTEST(tinycrypt, test_sha256_9)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #9 failed.");

	}

	ZTEST(tinycrypt, test_sha256_10)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #10 failed.");

	}

	ZTEST(tinycrypt, test_sha256_11)
	{
	uint32_t 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #11 failed.");

	}

	ZTEST(tinycrypt, test_sha256_12)
	{
	uint32_t 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;
	uint32_t i;

	(void)memset(m, 0x00, sizeof(m));

	(void)tc_sha256_init(&s);
	for (i = 0U; 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #12 failed.");
	}
	#if EXTREME_SLOW
	ZTEST(tinycrypt, test_sha256_13)
	{
	uint32_t 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;
	uint32_t i;

	(void)memset(m, 0x5a, sizeof(m));

	(void)tc_sha256_init(&s);
	for (i = 0U; 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #13 failed.");

	}

	ZTEST(tinycrypt, test_sha256_14)
	{
	uint32_t 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;
	uint32_t i;

	(void)memset(m, 0x00, sizeof(m));

	(void)tc_sha256_init(&s);
	for (i = 0U; 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), 1);

	/*TESTPOINT: Check result/
	zassert_false(result, "SHA256 test #14 failed.");

	}
	#endif

	ZTEST(tinycrypt, test_sha256_13_and_14)
	{
	#if EXTREME_SLOW
	result = test_sha256_13();
	result = test_sha256_14();
	#endif
	}