mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 22:38:08 +00:00
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
#ifndef __BLAKE2B_H__
|
|
#define __BLAKE2B_H__
|
|
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
|
|
enum blake2b_constant
|
|
{
|
|
BLAKE2B_BLOCKBYTES = 128,
|
|
BLAKE2B_OUTBYTES = 64,
|
|
BLAKE2B_KEYBYTES = 64,
|
|
BLAKE2B_SALTBYTES = 16,
|
|
BLAKE2B_PERSONALBYTES = 16
|
|
};
|
|
|
|
typedef struct __blake2b_state
|
|
{
|
|
uint64_t h[8];
|
|
uint64_t t[2];
|
|
uint64_t f[2];
|
|
uint8_t buf[BLAKE2B_BLOCKBYTES];
|
|
size_t buflen;
|
|
size_t outlen;
|
|
uint8_t last_node;
|
|
} blake2b_state;
|
|
|
|
#define BLAKE2B_CTX blake2b_state
|
|
#define BLAKE2B_BLOCK_LENGTH BLAKE2B_BLOCKBYTES
|
|
#define BLAKE2B_DIGEST_LENGTH BLAKE2B_OUTBYTES
|
|
#define BLAKE2B_KEY_LENGTH BLAKE2B_KEYBYTES
|
|
|
|
int blake2b_Init(blake2b_state *S, size_t outlen);
|
|
int blake2b_InitKey(blake2b_state *S, size_t outlen, const void *key, size_t keylen);
|
|
int blake2b_InitPersonal(blake2b_state *S, size_t outlen, const void *personal, size_t personal_len);
|
|
int blake2b_Update(blake2b_state *S, const void *pin, size_t inlen);
|
|
int blake2b_Final(blake2b_state *S, void *out, size_t outlen);
|
|
|
|
int blake2b(const uint8_t *msg, uint32_t msg_len, void *out, size_t outlen);
|
|
int blake2b_Key(const uint8_t *msg, uint32_t msg_len, const void *key, size_t keylen, void *out, size_t outlen);
|
|
|
|
#endif
|