Root/fw/hash.h

Source at commit fbb75b7c6eaf3576774f864452644ac9a72e9f82 created 11 years 4 days ago.
By Werner Almesberger, BOOKSHELF: add LIS3DH app note; add push-pull uSD card holder
1/*
2 * fw/hash.h - Secure hash
3 *
4 * Written 2012 by Werner Almesberger
5 * Copyright 2012 Werner Almesberger
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 */
12
13#ifndef HASH_H
14#define HASH_H
15
16#include <stdbool.h>
17#include <stdint.h>
18
19
20void hash_init(void);
21void hash_merge(const uint8_t *buf, uint8_t len);
22void hash_merge_progmem(const uint8_t *buf, uint8_t len);
23void hash_end(void);
24bool hash_eq(const uint8_t *buf, uint8_t len, uint8_t off);
25void hash_cp(uint8_t *buf, uint8_t len, uint8_t off);
26
27#endif /* !HASH_H */
28

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