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kntran1
100
bootloader/mcuboot/ext/tinycrypt/tests/include/test_ecc_utils.h
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bootloader/mcuboot/ext/tinycrypt/tests/include/test_ecc_utils.h
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/* test_ecc_utils.h - TinyCrypt interface to common functions for ECC tests */
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/* Copyright (c) 2014, Kenneth MacKay
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.*/
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/*
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* Copyright (C) 2017 by Intel Corporation, All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* test_ecc_utils.h -- Interface to common functions for ECC tests.
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*/
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#ifndef __TEST_ECC_UTILS_H__
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#define __TEST_ECC_UTILS_H__
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#include <tinycrypt/ecc_dh.h>
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#include <tinycrypt/ecc.h>
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#include <test_utils.h>
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int hex2int (char hex);
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/*
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* Convert hex string to byte string
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* Return number of bytes written to buf, or 0 on error
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*/
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int hex2bin(uint8_t *buf, const size_t buflen, const char *hex,
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const size_t hexlen);
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/*
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* Convert hex string to zero-padded nanoECC scalar
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*/
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void string2scalar(unsigned int * scalar, unsigned int num_word32, char *str);
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void print_ecc_scalar(const char *label, const unsigned int * p_vli,
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unsigned int num_word32);
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int check_ecc_result(const int num, const char *name,
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const unsigned int *expected,
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const unsigned int *computed,
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const unsigned int num_word32, const bool verbose);
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/* Test ecc_make_keys, and also as keygen part of other tests */
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int keygen_vectors(char **d_vec, char **qx_vec, char **qy_vec, int tests, bool verbose);
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void vli_print_bytes(uint8_t *vli, unsigned int size);
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int check_code(const int num, const char *name, const int expected,
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const int computed, const int verbose);
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#endif /* __TEST_ECC_UTILS_H__ */
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125
bootloader/mcuboot/ext/tinycrypt/tests/include/test_utils.h
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bootloader/mcuboot/ext/tinycrypt/tests/include/test_utils.h
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/* test_utils.h - TinyCrypt interface to common functions for tests */
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/*
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* Copyright (C) 2017 by Intel Corporation, All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* test_utils.h -- Interface to common functions for tests.
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*/
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#ifndef __TEST_UTILS_H__
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#define __TEST_UTILS_H__
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#include <tinycrypt/constants.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#define PRINT_DATA(fmt, ...) printf(fmt, ##__VA_ARGS__)
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#define PRINT_LINE \
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PRINT_DATA( \
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"============================================================" \
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"=======\n")
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#define FAIL "FAIL"
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#define PASS "PASS"
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#define FMT_ERROR "%s - %s@%d. "
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/* TC_ here stands for 'Test Case' not 'TinyCrypt' */
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#define TC_PASS 0
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#define TC_FAIL 1
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#define TC_ERROR(fmt, ...) \
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do { \
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PRINT_DATA(FMT_ERROR, FAIL, __func__, __LINE__); \
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PRINT_DATA(fmt, ##__VA_ARGS__); \
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} while (0)
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#define TC_PRINT(fmt, ...) PRINT_DATA(fmt, ##__VA_ARGS__)
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#define TC_START(name) PRINT_DATA("tc_start() - %s\n", name)
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#define TC_END(result, fmt, ...) PRINT_DATA(fmt, ##__VA_ARGS__)
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/* prints result and the function name */
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#define TC_END_RESULT(result) \
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do { \
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PRINT_LINE; \
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TC_END(result, "%s - %s.\n", \
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result == TC_PASS ? PASS : FAIL, __func__); \
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} while (0)
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#define TC_END_REPORT(result) \
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do { \
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PRINT_LINE; \
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TC_END(result, \
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"PROJECT EXECUTION %s\n", \
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result == TC_PASS ? "SUCCESSFUL" : "FAILED"); \
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} while (0)
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static inline void show_str(const char *label, const uint8_t *s, size_t len)
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{
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unsigned int i;
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TC_PRINT("%s = ", label);
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for (i = 0; i < (unsigned int) len; ++i) {
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TC_PRINT("%02x", s[i]);
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}
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TC_PRINT("\n");
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}
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static inline void fatal(unsigned int testnum, const void *expected, size_t expectedlen,
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const void *computed, size_t computedlen)
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{
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TC_ERROR("\tTest #%d Failed!\n", testnum);
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show_str("\t\tExpected", expected, expectedlen);
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show_str("\t\tComputed ", computed, computedlen);
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TC_PRINT("\n");
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}
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static inline unsigned int check_result(unsigned int testnum, const void *expected, size_t expectedlen,
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const void *computed, size_t computedlen)
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{
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unsigned int result = TC_PASS;
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if (expectedlen != computedlen) {
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TC_ERROR("The length of the computed buffer (%zu)", computedlen);
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TC_ERROR("does not match the expected length (%zu).", expectedlen);
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result = TC_FAIL;
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} else if (memcmp(computed, expected, computedlen) != 0) {
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fatal(testnum, expected, expectedlen, computed, computedlen);
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result = TC_FAIL;
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}
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return result;
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}
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#endif /* __TEST_UTILS_H__ */
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