mirror of
https://github.com/trezor/trezor-firmware.git
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332 lines
10 KiB
Python
332 lines
10 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2012-2019 SatoshiLabs and contributors
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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import pytest
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from trezorlib import device, exceptions, messages
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from ..common import (
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MNEMONIC_SLIP39_BASIC_20_3of6,
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MNEMONIC_SLIP39_BASIC_20_3of6_SECRET,
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recovery_enter_shares,
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)
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pytestmark = pytest.mark.skip_t1
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MNEMONIC_SLIP39_BASIC_20_1of1 = [
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"academic academic academic academic academic academic academic academic academic academic academic academic academic academic academic academic academic rebuild aquatic spew"
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]
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MNEMONIC_SLIP39_BASIC_33_2of5 = [
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"hobo romp academic axis august founder knife legal recover alien expect emphasis loan kitchen involve teacher capture rebuild trial numb spider forward ladle lying voter typical security quantity hawk legs idle leaves gasoline",
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"hobo romp academic agency ancestor industry argue sister scene midst graduate profile numb paid headset airport daisy flame express scene usual welcome quick silent downtown oral critical step remove says rhythm venture aunt",
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]
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VECTORS = (
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(MNEMONIC_SLIP39_BASIC_20_3of6, MNEMONIC_SLIP39_BASIC_20_3of6_SECRET),
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(
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MNEMONIC_SLIP39_BASIC_33_2of5,
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"b770e0da1363247652de97a39bdbf2463be087848d709ecbf28e84508e31202a",
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),
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)
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@pytest.mark.setup_client(uninitialized=True)
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@pytest.mark.parametrize("shares, secret", VECTORS)
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def test_secret(client, shares, secret):
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debug = client.debug
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def input_flow():
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yield # Confirm Recovery
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debug.press_yes()
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# run recovery flow
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yield from recovery_enter_shares(debug, shares)
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with client:
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client.set_input_flow(input_flow)
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ret = device.recover(client, pin_protection=False, label="label")
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# Workflow succesfully ended
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assert ret == messages.Success(message="Device recovered")
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assert client.features.pin_protection is False
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assert client.features.passphrase_protection is False
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assert client.features.backup_type is messages.BackupType.Slip39_Basic
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# Check mnemonic
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assert debug.state().mnemonic_secret.hex() == secret
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@pytest.mark.setup_client(uninitialized=True)
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def test_recover_with_pin_passphrase(client):
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debug = client.debug
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def input_flow():
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yield # Confirm Recovery
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debug.press_yes()
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yield # Enter PIN
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debug.input("654")
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yield # Enter PIN again
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debug.input("654")
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# Proceed with recovery
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yield from recovery_enter_shares(debug, MNEMONIC_SLIP39_BASIC_20_3of6)
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with client:
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client.set_input_flow(input_flow)
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ret = device.recover(
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client, pin_protection=True, passphrase_protection=True, label="label"
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)
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# Workflow succesfully ended
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assert ret == messages.Success(message="Device recovered")
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assert client.features.pin_protection is True
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assert client.features.passphrase_protection is True
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assert client.features.backup_type is messages.BackupType.Slip39_Basic
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@pytest.mark.setup_client(uninitialized=True)
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def test_abort(client):
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debug = client.debug
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def input_flow():
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yield # Confirm Recovery
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debug.press_yes()
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yield # Homescreen - abort process
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debug.press_no()
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yield # Homescreen - confirm abort
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debug.press_yes()
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with client:
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client.set_input_flow(input_flow)
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with pytest.raises(exceptions.Cancelled):
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device.recover(client, pin_protection=False, label="label")
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client.init_device()
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assert client.features.initialized is False
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@pytest.mark.setup_client(uninitialized=True)
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def test_noabort(client):
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debug = client.debug
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def input_flow():
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yield # Confirm Recovery
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debug.press_yes()
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yield # Homescreen - abort process
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debug.press_no()
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yield # Homescreen - go back to process
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debug.press_no()
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yield from recovery_enter_shares(debug, MNEMONIC_SLIP39_BASIC_20_3of6)
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with client:
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client.set_input_flow(input_flow)
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device.recover(client, pin_protection=False, label="label")
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client.init_device()
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assert client.features.initialized is True
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@pytest.mark.setup_client(uninitialized=True)
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def test_ask_word_number(client):
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debug = client.debug
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def input_flow_retry_first():
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yield # Confirm Recovery
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debug.press_yes()
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yield # Homescreen - start process
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debug.press_yes()
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yield # Enter number of words
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debug.input("20")
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yield # Homescreen - proceed to share entry
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debug.press_yes()
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yield # Enter first share
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for _ in range(20):
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debug.input("slush")
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code = yield # Invalid share
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assert code == messages.ButtonRequestType.Warning
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debug.press_yes()
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yield # Homescreen - start process
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debug.press_yes()
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yield # Enter number of words
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debug.input("33")
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yield # Homescreen - proceed to share entry
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debug.press_yes()
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yield # Enter first share
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for _ in range(33):
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debug.input("slush")
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code = yield # Invalid share
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assert code == messages.ButtonRequestType.Warning
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debug.press_yes()
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yield # Homescreen
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debug.press_no()
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yield # Confirm abort
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debug.press_yes()
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with client:
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client.set_input_flow(input_flow_retry_first)
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with pytest.raises(exceptions.Cancelled):
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device.recover(client, pin_protection=False, label="label")
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client.init_device()
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assert client.features.initialized is False
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def input_flow_retry_second():
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yield # Confirm Recovery
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debug.press_yes()
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yield # Homescreen - start process
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debug.press_yes()
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yield # Enter number of words
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debug.input("20")
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yield # Homescreen - proceed to share entry
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debug.press_yes()
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yield # Enter first share
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share = MNEMONIC_SLIP39_BASIC_20_3of6[0].split(" ")
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for word in share:
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debug.input(word)
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yield # More shares needed
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debug.press_yes()
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yield # Enter another share
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share = share[:3] + ["slush"] * 17
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for word in share:
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debug.input(word)
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code = yield # Invalid share
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assert code == messages.ButtonRequestType.Warning
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debug.press_yes()
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yield # Proceed to next share
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share = MNEMONIC_SLIP39_BASIC_20_3of6[1].split(" ")
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for word in share:
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debug.input(word)
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yield # More shares needed
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debug.press_no()
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yield # Confirm abort
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debug.press_yes()
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with client:
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client.set_input_flow(input_flow_retry_second)
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with pytest.raises(exceptions.Cancelled):
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device.recover(client, pin_protection=False, label="label")
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client.init_device()
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assert client.features.initialized is False
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@pytest.mark.setup_client(uninitialized=True)
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@pytest.mark.parametrize("nth_word", range(3))
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def test_wrong_nth_word(client, nth_word):
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debug = client.debug
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share = MNEMONIC_SLIP39_BASIC_20_3of6[0].split(" ")
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def input_flow():
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yield # Confirm Recovery
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debug.press_yes()
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yield # Homescreen - start process
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debug.press_yes()
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yield # Enter number of words
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debug.input(str(len(share)))
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yield # Homescreen - proceed to share entry
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debug.press_yes()
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yield # Enter first share
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for word in share:
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debug.input(word)
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yield # Continue to next share
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debug.press_yes()
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yield # Enter next share
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for i, word in enumerate(share):
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if i < nth_word:
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debug.input(word)
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else:
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debug.input(share[-1])
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break
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code = yield
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assert code == messages.ButtonRequestType.Warning
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client.cancel()
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with client:
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client.set_input_flow(input_flow)
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with pytest.raises(exceptions.Cancelled):
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device.recover(client, pin_protection=False, label="label")
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@pytest.mark.setup_client(uninitialized=True)
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def test_same_share(client):
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debug = client.debug
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first_share = MNEMONIC_SLIP39_BASIC_20_3of6[0].split(" ")
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# second share is first 4 words of first
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second_share = MNEMONIC_SLIP39_BASIC_20_3of6[0].split(" ")[:4]
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def input_flow():
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yield # Confirm Recovery
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debug.press_yes()
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yield # Homescreen - start process
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debug.press_yes()
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yield # Enter number of words
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debug.input(str(len(first_share)))
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yield # Homescreen - proceed to share entry
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debug.press_yes()
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yield # Enter first share
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for word in first_share:
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debug.input(word)
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yield # Continue to next share
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debug.press_yes()
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yield # Enter next share
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for word in second_share:
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debug.input(word)
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code = yield
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assert code == messages.ButtonRequestType.Warning
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client.cancel()
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with client:
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client.set_input_flow(input_flow)
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with pytest.raises(exceptions.Cancelled):
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device.recover(client, pin_protection=False, label="label")
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@pytest.mark.setup_client(uninitialized=True)
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def test_1of1(client):
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debug = client.debug
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def input_flow():
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yield # Confirm Recovery
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debug.press_yes()
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# Proceed with recovery
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yield from recovery_enter_shares(
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debug, MNEMONIC_SLIP39_BASIC_20_1of1, groups=False
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)
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with client:
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client.set_input_flow(input_flow)
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ret = device.recover(
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client, pin_protection=False, passphrase_protection=False, label="label"
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)
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# Workflow succesfully ended
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assert ret == messages.Success(message="Device recovered")
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assert client.features.initialized is True
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assert client.features.pin_protection is False
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assert client.features.passphrase_protection is False
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assert client.features.backup_type is messages.BackupType.Slip39_Basic
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