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mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-22 22:38:08 +00:00
trezor-firmware/core/mocks/generated/trezorutils.py
2019-04-15 19:14:40 +02:00

33 lines
942 B
Python

from typing import *
# 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, dst_ofs: int,
src: bytearray, src_ofs: int,
n: int) -> 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.
'''
# extmod/modtrezorutils/modtrezorutils.c
def halt(msg: str = None) -> None:
'''
Halts execution.
'''
# extmod/modtrezorutils/modtrezorutils.c
def set_mode_unprivileged() -> None:
'''
Set unprivileged mode.
'''