arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-23 06:48:16 +00:00
Code Issues Releases Wiki Activity

apps.common: fix request_pin

Browse Source
This commit is contained in:
Jan Pochyla 2017-01-17 17:43:08 +01:00
parent 26f204d04d
commit 984f088519
2 changed files with 19 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/apps/common/request_pin.py
View File

@ -52,7 +52,7 @@ async def request_pin_on_client(session_id: int, code: int=None) -> str:
matrix.render()
ack = await wire.call(session_id,
PinMatrixRequest(code=code),
PinMatrixRequest(type=code),
PinMatrixAck, Cancel)
digits = matrix.digits
matrix = None
@ -78,7 +78,7 @@ async def request_pin_twice(session_id: int) -> str:
return pin_first
async def protect_by_pin(session_id: int, at_least_once: bool=False):
async def protect_by_pin_repeatedly(session_id: int, at_least_once: bool=False):
from . import storage
locked = storage.is_locked() or at_least_once
@ -87,9 +87,23 @@ async def protect_by_pin(session_id: int, at_least_once: bool=False):
locked = not storage.unlock(pin, _render_pin_failure)
async def protect_by_pin_or_fail(session_id: int, at_least_once: bool=False):
from trezor.messages.FailureType import PinInvalid
from . import storage
locked = storage.is_locked() or at_least_once
if locked:
pin = await request_pin(session_id)
if not storage.unlock(pin, _render_pin_failure):
raise wire.FailureError(PinInvalid, 'PIN invalid')
protect_by_pin = protect_by_pin_or_fail
def _render_pin_failure(sleep_ms: int):
ui.display.clear()
ui.display.text_center(240, 240, 'Sleeping for %d seconds' % sleep_ms / 1000,
ui.display.text_center(240, 240, 'Sleeping for %d seconds' % (sleep_ms / 1000),
ui.BOLD, ui.RED, ui.BLACK)

4
src/apps/common/storage.py
View File

@ -61,7 +61,7 @@ def lock():
def const_equal(a: bytes, b: bytes) -> bool:
return a == b
return a == b # TODO: proper const equal
# settings
@ -176,4 +176,4 @@ def int_to_bytes(i: int) -> bytes:
def bytes_to_int(b: bytes) -> int:
return ustruct.unpack('>L', b) if b else 0
return ustruct.unpack('>L', b)[0] if b else 0