trezor-firmware/core/embed/trezorhal/secret.h

#include <stdint.h>
#include "secbool.h"

#define SECRET_HEADER_MAGIC "TRZS"
#define SECRET_HEADER_LEN 16
#define SECRET_OPTIGA_KEY_OFFSET 16
#define SECRET_OPTIGA_KEY_LEN 32

secbool secret_bootloader_locked(void);

void secret_write(uint8_t* data, uint32_t offset, uint32_t len);

secbool secret_read(uint8_t* data, uint32_t offset, uint32_t len);

secbool secret_wiped(void);

void secret_erase(void);

void secret_write_header(void);