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/* $OpenBSD: mlkem_tests_util.h,v 1.2 2024/12/14 19:16:24 tb Exp $ */
/*
* Copyright (c) 2024, Bob Beck <beck@obtuse.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef MLKEM_TEST_UTIL_H
#define MLKEM_TEST_UTIL_H
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <openssl/bytestring.h>
#define TEST(cond, msg) do { \
if ((cond)) { \
failure = 1; \
fprintf(stderr, "FAIL: %s:%d - Test %d: %s\n", \
__FILE__, __LINE__, test_number, msg); \
} \
} while(0)
#define MALLOC(A, B) do { \
if (((A) = malloc(B)) == NULL) { \
failure = 1; \
fprintf(stderr, "FAIL: %s:%d - Test %d: malloc\n", \
__FILE__, __LINE__, test_number); \
exit(1); \
} \
} while(0)
#define TEST_DATAEQ(values, expected, len, msg) do { \
if (memcmp((values), (expected), (len)) != 0) { \
failure = 1; \
fprintf(stderr, "FAIL: %s:%d - Test %d: %s differs\n", \
__FILE__, __LINE__, test_number, msg); \
fprintf(stderr, "values:\n"); \
hexdump(values, len, expected); \
fprintf(stderr, "expected:\n"); \
hexdump(expected, len, values); \
fprintf(stderr, "\n"); \
} \
} while(0)
extern int failure, test_number;
void hexdump(const uint8_t *buf, size_t len, const uint8_t *compare);
int hex_decode(char *buf, size_t len, uint8_t **out_buf, size_t *out_len);
void grab_data(CBS *cbs, char *buf, size_t offset);
#endif
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