mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 14:28:07 +00:00
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#ifndef __BLAKE2S_H__
|
|
#define __BLAKE2S_H__
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.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
|