mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-24 08:28:12 +00:00
111 lines
4.3 KiB
Python
111 lines
4.3 KiB
Python
# This file is part of the TREZOR project.
|
|
#
|
|
# Copyright (C) 2012-2016 Marek Palatinus <slush@satoshilabs.com>
|
|
# Copyright (C) 2012-2016 Pavol Rusnak <stick@satoshilabs.com>
|
|
#
|
|
# This library is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
from __future__ import print_function
|
|
|
|
from binascii import hexlify, unhexlify
|
|
import pytest
|
|
import os
|
|
|
|
from trezorlib import coins
|
|
from trezorlib import tx_api
|
|
from trezorlib.client import TrezorClient, TrezorClientDebugLink
|
|
from trezorlib.transport import get_transport
|
|
|
|
tests_dir = os.path.dirname(os.path.abspath(__file__))
|
|
tx_api.cache_dir = os.path.join(tests_dir, '../txcache')
|
|
|
|
|
|
def get_device():
|
|
path = os.environ.get('TREZOR_PATH')
|
|
return get_transport(path)
|
|
|
|
|
|
class TrezorTest:
|
|
|
|
def setup_method(self, method):
|
|
wirelink = get_device()
|
|
debuglink = wirelink.find_debug()
|
|
self.client = TrezorClientDebugLink(wirelink)
|
|
self.client.set_debuglink(debuglink)
|
|
self.client.set_tx_api(coins.tx_api['Bitcoin'])
|
|
# self.client.set_buttonwait(3)
|
|
|
|
# 1 2 3 4 5 6 7 8 9 10 11 12
|
|
self.mnemonic12 = 'alcohol woman abuse must during monitor noble actual mixed trade anger aisle'
|
|
self.mnemonic18 = 'owner little vague addict embark decide pink prosper true fork panda embody mixture exchange choose canoe electric jewel'
|
|
self.mnemonic24 = 'dignity pass list indicate nasty swamp pool script soccer toe leaf photo multiply desk host tomato cradle drill spread actor shine dismiss champion exotic'
|
|
self.mnemonic_all = ' '.join(['all'] * 12)
|
|
|
|
self.pin4 = '1234'
|
|
self.pin6 = '789456'
|
|
self.pin8 = '45678978'
|
|
|
|
self.client.wipe_device()
|
|
self.client.transport.session_begin()
|
|
|
|
def teardown_method(self, method):
|
|
self.client.transport.session_end()
|
|
self.client.close()
|
|
|
|
def setup_mnemonic_allallall(self):
|
|
self.client.load_device_by_mnemonic(mnemonic=self.mnemonic_all, pin='', passphrase_protection=False, label='test', language='english')
|
|
|
|
def setup_mnemonic_nopin_nopassphrase(self):
|
|
self.client.load_device_by_mnemonic(mnemonic=self.mnemonic12, pin='', passphrase_protection=False, label='test', language='english')
|
|
|
|
def setup_mnemonic_nopin_passphrase(self):
|
|
self.client.load_device_by_mnemonic(mnemonic=self.mnemonic12, pin='', passphrase_protection=True, label='test', language='english')
|
|
|
|
def setup_mnemonic_pin_nopassphrase(self):
|
|
self.client.load_device_by_mnemonic(mnemonic=self.mnemonic12, pin=self.pin4, passphrase_protection=False, label='test', language='english')
|
|
|
|
def setup_mnemonic_pin_passphrase(self):
|
|
self.client.load_device_by_mnemonic(mnemonic=self.mnemonic12, pin=self.pin4, passphrase_protection=True, label='test', language='english')
|
|
|
|
|
|
def generate_entropy(strength, internal_entropy, external_entropy):
|
|
'''
|
|
strength - length of produced seed. One of 128, 192, 256
|
|
random - binary stream of random data from external HRNG
|
|
'''
|
|
import hashlib
|
|
|
|
if strength not in (128, 192, 256):
|
|
raise ValueError("Invalid strength")
|
|
|
|
if not internal_entropy:
|
|
raise ValueError("Internal entropy is not provided")
|
|
|
|
if len(internal_entropy) < 32:
|
|
raise ValueError("Internal entropy too short")
|
|
|
|
if not external_entropy:
|
|
raise ValueError("External entropy is not provided")
|
|
|
|
if len(external_entropy) < 32:
|
|
raise ValueError("External entropy too short")
|
|
|
|
entropy = hashlib.sha256(internal_entropy + external_entropy).digest()
|
|
entropy_stripped = entropy[:strength // 8]
|
|
|
|
if len(entropy_stripped) * 8 != strength:
|
|
raise ValueError("Entropy length mismatch")
|
|
|
|
return entropy_stripped
|