mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-21 05:48:23 +00:00
133 lines
3.2 KiB
Python
133 lines
3.2 KiB
Python
from typing import *
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils-meminfo.h
|
|
def meminfo(filename: str) -> None:
|
|
"""Dumps map of micropython GC arena to a file.
|
|
The JSON file can be decoded by analyze.py
|
|
Only available in the emulator.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def consteq(sec: bytes, pub: bytes) -> bool:
|
|
"""
|
|
Compares the private information in `sec` with public, user-provided
|
|
information in `pub`. Runs in constant time, corresponding to a length
|
|
of `pub`. Can access memory behind valid length of `sec`, caller is
|
|
expected to avoid any invalid memory access.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def memcpy(
|
|
dst: bytearray | memoryview,
|
|
dst_ofs: int,
|
|
src: bytes,
|
|
src_ofs: int,
|
|
n: int | None = None,
|
|
) -> int:
|
|
"""
|
|
Copies at most `n` bytes from `src` at offset `src_ofs` to
|
|
`dst` at offset `dst_ofs`. Returns the number of actually
|
|
copied bytes. If `n` is not specified, tries to copy
|
|
as much as possible.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def halt(msg: str | None = None) -> None:
|
|
"""
|
|
Halts execution.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def firmware_hash(
|
|
challenge: bytes | None = None,
|
|
callback: Callable[[int, int], None] | None = None,
|
|
) -> bytes:
|
|
"""
|
|
Computes the Blake2s hash of the firmware with an optional challenge as
|
|
the key.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def firmware_vendor() -> str:
|
|
"""
|
|
Returns the firmware vendor string from the vendor header.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def unit_color() -> int | None:
|
|
"""
|
|
Returns the color of the unit.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def unit_btconly() -> bool | None:
|
|
"""
|
|
Returns True if the unit is BTConly.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def reboot_to_bootloader(
|
|
boot_command : int = 0,
|
|
boot_args : bytes | None = None,
|
|
) -> None:
|
|
"""
|
|
Reboots to bootloader.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def check_firmware_header(
|
|
header : bytes
|
|
) -> dict:
|
|
"""
|
|
Checks firmware image and vendor header and returns
|
|
{ "version": (major, minor, patch),
|
|
"vendor": string,
|
|
"fingerprint": bytes,
|
|
"hash": bytes
|
|
}
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorutils/modtrezorutils.c
|
|
def bootloader_locked() -> bool | None:
|
|
"""
|
|
Returns True/False if the the bootloader is locked/unlocked and None if
|
|
the feature is not supported.
|
|
"""
|
|
SCM_REVISION: bytes
|
|
"""Git commit hash of the firmware."""
|
|
VERSION_MAJOR: int
|
|
"""Major version."""
|
|
VERSION_MINOR: int
|
|
"""Minor version."""
|
|
VERSION_PATCH: int
|
|
"""Patch version."""
|
|
USE_SD_CARD: bool
|
|
"""Whether the hardware supports SD card."""
|
|
USE_BACKLIGHT: bool
|
|
"""Whether the hardware supports backlight brightness control."""
|
|
USE_OPTIGA: bool
|
|
"""Whether the hardware supports Optiga secure element."""
|
|
MODEL: str
|
|
"""Model name."""
|
|
MODEL_FULL_NAME: str
|
|
"""Full name including Trezor prefix."""
|
|
INTERNAL_MODEL: str
|
|
"""Internal model code."""
|
|
EMULATOR: bool
|
|
"""Whether the firmware is running in the emulator."""
|
|
BITCOIN_ONLY: bool
|
|
"""Whether the firmware is Bitcoin-only."""
|
|
UI_LAYOUT: str
|
|
"""UI layout identifier ("tt" for model T, "tr" for models One and R)."""
|