38 lines
No EOL
1.1 KiB
C
38 lines
No EOL
1.1 KiB
C
/*
|
|
* This file is part of the Pico CCID distribution (https://github.com/polhenarejos/pico-ccid).
|
|
* Copyright (c) 2022 Pol Henarejos.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, version 3.
|
|
*
|
|
* This program 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
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#ifndef _RANDOM_H_
|
|
#define _RANDOM_H_
|
|
|
|
#include "stdlib.h"
|
|
#include "pico/stdlib.h"
|
|
|
|
void random_init (void);
|
|
void random_fini (void);
|
|
|
|
/* 32-byte random bytes */
|
|
const uint8_t *random_bytes_get (size_t);
|
|
void random_bytes_free (const uint8_t *p);
|
|
|
|
/* 8-byte salt */
|
|
void random_get_salt (uint8_t *p);
|
|
|
|
/* iterator returning a byta at a time */
|
|
int random_gen (void *arg, unsigned char *output, size_t output_len);
|
|
|
|
#endif |