/* test_ecc_utils.h - TinyCrypt interface to common functions for ECC 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. * * test_ecc_utils.h -- Interface to common functions for ECC tests. */ #ifndef __TEST_ECC_UTILS_H__ #define __TEST_ECC_UTILS_H__ #include #include int keygen_vectors(EccPoint *point, char **d_vec, char **qx_vec, char **qy_vec, int tests, int verbose); int random_start(const char *fn); int random_end(void); int random_bytes(uint32_t *out, size_t len); void string2host(uint32_t *native, const uint8_t *bytes, size_t len); int hex_to_num(char hex); int hex_to_num_str(uint8_t *buf, const size_t buflen, const char *hex, const size_t hexlen); int str_to_scalar(uint32_t *scalar, uint32_t num_word32, char *str); void vli_print(uint32_t *p_vli, unsigned int p_size); int check_code(const int num, const char *name, const int expected, const int computed, const int verbose); int check_ecc_result(const int num, const char *name, const uint32_t *expected, const uint32_t *computed, const uint32_t num_word32, int verbose); #endif