This repository has been archived by the owner on Nov 16, 2021. It is now read-only.
-
-
Notifications
You must be signed in to change notification settings - Fork 200
/
blake2s.h
41 lines (34 loc) · 1.19 KB
/
blake2s.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
#ifndef __BLAKE2S_H__
#define __BLAKE2S_H__
#include <stdint.h>
#include <stddef.h>
enum blake2s_constant
{
BLAKE2S_BLOCKBYTES = 64,
BLAKE2S_OUTBYTES = 32,
BLAKE2S_KEYBYTES = 32,
BLAKE2S_SALTBYTES = 8,
BLAKE2S_PERSONALBYTES = 8
};
typedef struct __blake2s_state
{
uint32_t h[8];
uint32_t t[2];
uint32_t f[2];
uint8_t buf[BLAKE2S_BLOCKBYTES];
uint32_t buflen;
uint8_t outlen;
uint8_t last_node;
} blake2s_state;
#define BLAKE2S_CTX blake2s_state
#define BLAKE2S_BLOCK_LENGTH BLAKE2S_BLOCKBYTES
#define BLAKE2S_DIGEST_LENGTH BLAKE2S_OUTBYTES
#define BLAKE2S_KEY_LENGTH BLAKE2S_KEYBYTES
int blake2s_Init(blake2s_state *S, size_t outlen);
int blake2s_InitKey(blake2s_state *S, size_t outlen, const void *key, size_t keylen);
int blake2s_InitPersonal(blake2s_state *S, size_t outlen, const void *personal, size_t personal_len);
int blake2s_Update(blake2s_state *S, const void *pin, size_t inlen);
int blake2s_Final(blake2s_state *S, void *out, size_t outlen);
int blake2s(const uint8_t *msg, uint32_t msg_len, void *out, size_t outlen);
int blake2s_Key(const uint8_t *msg, uint32_t msg_len, const void *key, size_t keylen, void *out, size_t outlen);
#endif