mphell-util.h

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/* 
  MPHELL-4.0 
  Author(s): The MPHELL team

 (C) Copyright 2015-2018 - Institut Fourier / Univ. Grenoble Alpes (France) 

 This file is part of the MPHELL Library.
 MPHELL is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, version 3 of the License.
 
 MPHELL is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public License
 along with MPHELL.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef MPHELL_UTIL_H
#define MPHELL_UTIL_H

#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <math.h>

#include "mphell-define.h"

/* For all tests */

uint8_t 
bits_to_nblock (const uint16_t nbits);

uint8_t max_size(uint8_t a, uint8_t b);

time_t get_s(struct timespec * start,  struct timespec * end);

unsigned int get_ns(struct timespec * start,  struct timespec * end);

/* For DRBG tests */

void 
print_bytes_string_hex(const uint8_t * bytes_string, uint16_t length);

void 
bytes_string2hex(char * hex_string, const uint8_t * bytes_string, uint16_t length);

void 
hex_string2bytes(uint8_t * bytes_string, const char * hex_string, uint16_t length);

void 
bin2hex(const unsigned char *old, const uint32_t oldlen, unsigned char* result);

uint32_t 
hex2bin(const char *in, unsigned char *out);

int 
FindMarker (FILE *infile, const char *marker);

int 
ReadHex (FILE *infile, char *A, const int Length, char *str);

/* For ecdsa benchmark */

void 
char2bin(char c, uint8_t * b);

void 
printchar2bin(uint8_t b);

void 
string2bin(char* s, uint8_t * output);

void 
printstring2bin(uint8_t * s, uint32_t len);

#endif