1#ifndef SHA512_H
2#define SHA512_H
3
4#include <stddef.h>
5
6#include "fixedint.h"
7
8/* state */
9typedef struct sha512_context_ {
10 uint64_t length, state[8];
11 size_t curlen;
12 unsigned char buf[128];
13} sha512_context;
14
15
16int sha512_init(sha512_context * md);
17int sha512_final(sha512_context * md, unsigned char *out);
18int sha512_update(sha512_context * md, const unsigned char *in, size_t inlen);
19int sha512(const unsigned char *message, size_t message_len, unsigned char *out);
20
21#endif