mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-22 15:38:11 +00:00
24 lines
521 B
C
24 lines
521 B
C
#ifndef __BIP32_H__
|
|
#define __BIP32_H__
|
|
|
|
#include <stdint.h>
|
|
|
|
typedef struct {
|
|
uint32_t version;
|
|
uint32_t depth;
|
|
uint32_t fingerprint;
|
|
uint32_t child_num;
|
|
uint8_t private_key[32]; // private_key + chain_code have to
|
|
uint8_t chain_code[32]; // form a continuous 64 byte block
|
|
uint8_t public_key[33];
|
|
char address[35];
|
|
} xprv;
|
|
|
|
void xprv_from_seed(uint8_t *seed, int seed_len, xprv *out);
|
|
|
|
#define xprv_descent_prime(X, I) xprv_descent((X), ((I) | 0x80000000))
|
|
|
|
void xprv_descent(xprv *inout, uint32_t i);
|
|
|
|
#endif
|