mirror of
https://github.com/trezor/trezor-firmware.git
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tests: parametrize reset/backup tests
This commit is contained in:
matejcik
matejcik
parent
a8f2f7b1e3
commit
45665bde23
259
tests/device_tests/test_reset_backup.py
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259
tests/device_tests/test_reset_backup.py
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@ -0,0 +1,259 @@
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# 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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import shamir_mnemonic as shamir
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from trezorlib import device, messages
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from trezorlib.messages import BackupType, ButtonRequestType as B
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from ..common import click_through, read_and_confirm_mnemonic
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def backup_flow_bip39(client):
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mnemonic = None
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def input_flow():
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nonlocal mnemonic
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# 1. Confirm Reset
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yield from click_through(client.debug, screens=1, code=B.ResetDevice)
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# mnemonic phrases
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btn_code = yield
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assert btn_code == B.ResetDevice
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mnemonic = read_and_confirm_mnemonic(client.debug, words=12)
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# confirm recovery seed check
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btn_code = yield
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assert btn_code == B.Success
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client.debug.press_yes()
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# confirm success
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btn_code = yield
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assert btn_code == B.Success
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client.debug.press_yes()
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with client:
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client.set_expected_responses(
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[
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messages.ButtonRequest(code=B.ResetDevice),
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messages.ButtonRequest(code=B.ResetDevice),
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messages.ButtonRequest(code=B.Success),
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messages.ButtonRequest(code=B.Success),
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messages.Success(),
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]
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)
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client.set_input_flow(input_flow)
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device.backup(client)
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return mnemonic.encode()
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def backup_flow_slip39_basic(client):
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mnemonics = []
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def input_flow():
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# 1. Checklist
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# 2. Number of shares (5)
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# 3. Checklist
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# 4. Threshold (3)
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# 5. Checklist
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# 6. Confirm show seeds
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yield from click_through(client.debug, screens=6, code=B.ResetDevice)
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# Mnemonic phrases
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for _ in range(5):
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yield # Phrase screen
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mnemonic = read_and_confirm_mnemonic(client.debug, words=20)
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mnemonics.append(mnemonic)
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yield # Confirm continue to next
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client.debug.press_yes()
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# Confirm backup
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yield
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client.debug.press_yes()
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with client:
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client.set_input_flow(input_flow)
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client.set_expected_responses(
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[messages.ButtonRequest(code=B.ResetDevice)] * 6 # intro screens
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+ [
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messages.ButtonRequest(code=B.ResetDevice),
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messages.ButtonRequest(code=B.Success),
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]
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* 5 # individual shares
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+ [messages.ButtonRequest(code=B.Success), messages.Success()]
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)
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device.backup(client)
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mnemonics = mnemonics[:3]
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ms = shamir.combine_mnemonics(mnemonics)
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identifier, iteration_exponent, _, _, _ = shamir._decode_mnemonics(mnemonics)
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secret = shamir._encrypt(ms, b"", iteration_exponent, identifier)
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return secret
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def backup_flow_slip39_advanced(client):
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mnemonics = []
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def input_flow():
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# 1. Confirm Reset
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# 2. shares info
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# 3. Set & Confirm number of groups
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# 4. threshold info
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# 5. Set & confirm group threshold value
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# 6-15: for each of 5 groups:
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# 1. Set & Confirm number of shares
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# 2. Set & confirm share threshold value
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# 16. Confirm show seeds
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yield from click_through(client.debug, screens=16, code=B.ResetDevice)
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# show & confirm shares for all groups
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for _ in range(5):
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for _ in range(5):
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# mnemonic phrases
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btn_code = yield
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assert btn_code == B.ResetDevice
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mnemonic = read_and_confirm_mnemonic(client.debug, words=20)
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mnemonics.append(mnemonic)
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# Confirm continue to next share
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btn_code = yield
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assert btn_code == B.Success
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client.debug.press_yes()
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# safety warning
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btn_code = yield
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assert btn_code == B.Success
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client.debug.press_yes()
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with client:
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client.set_input_flow(input_flow)
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client.set_expected_responses(
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[messages.ButtonRequest(code=B.ResetDevice)] * 6 # intro screens
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+ [
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messages.ButtonRequest(code=B.ResetDevice),
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messages.ButtonRequest(code=B.ResetDevice),
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]
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* 5 # group thresholds
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+ [
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messages.ButtonRequest(code=B.ResetDevice),
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messages.ButtonRequest(code=B.Success),
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]
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* 25 # individual shares
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+ [messages.ButtonRequest(code=B.Success), messages.Success()]
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)
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device.backup(client)
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mnemonics = mnemonics[0:3] + mnemonics[5:8] + mnemonics[10:13]
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ms = shamir.combine_mnemonics(mnemonics)
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identifier, iteration_exponent, _, _, _ = shamir._decode_mnemonics(mnemonics)
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secret = shamir._encrypt(ms, b"", iteration_exponent, identifier)
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return secret
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VECTORS = [
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(BackupType.Bip39, backup_flow_bip39),
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(BackupType.Slip39_Basic, backup_flow_slip39_basic),
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(BackupType.Slip39_Advanced, backup_flow_slip39_advanced),
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]
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@pytest.mark.skip_t1
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@pytest.mark.parametrize("backup_type, backup_flow", VECTORS)
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@pytest.mark.setup_client(uninitialized=True)
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def test_skip_backup_msg(client, backup_type, backup_flow):
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device.reset(
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client,
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skip_backup=True,
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passphrase_protection=False,
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pin_protection=False,
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backup_type=backup_type,
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)
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assert client.features.initialized is True
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assert client.features.needs_backup is True
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assert client.features.unfinished_backup is False
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assert client.features.no_backup is False
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assert client.features.backup_type is backup_type
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secret = backup_flow(client)
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client.init_device()
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assert client.features.initialized is True
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assert client.features.needs_backup is False
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assert client.features.unfinished_backup is False
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assert client.features.backup_type is backup_type
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assert secret is not None
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state = client.debug.state()
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assert state.mnemonic_type is backup_type
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assert state.mnemonic_secret == secret
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@pytest.mark.skip_t1
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@pytest.mark.parametrize("backup_type, backup_flow", VECTORS)
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@pytest.mark.setup_client(uninitialized=True)
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def test_skip_backup_manual(client, backup_type, backup_flow):
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def reset_skip_input_flow():
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yield # Confirm Recovery
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client.debug.press_yes()
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yield # Skip Backup
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client.debug.press_no()
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yield # Confirm skip backup
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client.debug.press_no()
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with client:
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client.set_input_flow(reset_skip_input_flow)
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client.set_expected_responses(
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[
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messages.ButtonRequest(code=B.ResetDevice),
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messages.EntropyRequest(),
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messages.ButtonRequest(code=B.ResetDevice),
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messages.ButtonRequest(code=B.ResetDevice),
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messages.Success(),
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messages.Features(),
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]
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)
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device.reset(
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client,
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pin_protection=False,
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passphrase_protection=False,
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backup_type=backup_type,
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)
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assert client.features.initialized is True
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assert client.features.needs_backup is True
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assert client.features.unfinished_backup is False
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assert client.features.no_backup is False
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assert client.features.backup_type is backup_type
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secret = backup_flow(client)
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client.init_device()
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assert client.features.initialized is True
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assert client.features.needs_backup is False
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assert client.features.unfinished_backup is False
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assert client.features.backup_type is backup_type
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assert secret is not None
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state = client.debug.state()
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assert state.mnemonic_type is backup_type
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assert state.mnemonic_secret == secret
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@ -1,167 +0,0 @@
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# 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
|
||||
# it under the terms of the GNU Lesser General Public License version 3
|
||||
# as published by the Free Software Foundation.
|
||||
#
|
||||
# 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.
|
||||
#
|
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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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from unittest import mock
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import pytest
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from mnemonic import Mnemonic
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from trezorlib import device, messages
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from trezorlib.messages import BackupType, ButtonRequestType as B
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from ..common import click_through, generate_entropy, read_and_confirm_mnemonic
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EXTERNAL_ENTROPY = b"zlutoucky kun upel divoke ody" * 2
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OS_URANDOM = mock.Mock(return_value=EXTERNAL_ENTROPY)
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@pytest.mark.skip_t1
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@pytest.mark.setup_client(uninitialized=True)
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def test_skip_backup_msg(client):
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with mock.patch("os.urandom", OS_URANDOM), client:
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device.reset(
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client,
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display_random=False,
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strength=128,
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skip_backup=True,
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passphrase_protection=False,
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pin_protection=False,
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label="test",
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language="english",
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backup_type=BackupType.Bip39,
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)
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assert client.features.initialized is True
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assert client.features.needs_backup is True
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assert client.features.unfinished_backup is False
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assert client.features.no_backup is False
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assert client.features.backup_type is BackupType.Bip39
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mnemonic = backup_flow(client)
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client.init_device()
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assert client.features.initialized is True
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assert client.features.needs_backup is False
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assert client.features.unfinished_backup is False
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assert client.features.backup_type is BackupType.Bip39
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assert mnemonic is not None
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# generate mnemonic locally
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internal_entropy = client.debug.state().reset_entropy
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entropy = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
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expected_mnemonic = Mnemonic("english").to_mnemonic(entropy)
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# Compare that device generated proper mnemonic for given entropies
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assert mnemonic == expected_mnemonic
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@pytest.mark.skip_t1
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@pytest.mark.setup_client(uninitialized=True)
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def test_skip_backup_manual(client):
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def reset_skip_input_flow():
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yield # Confirm Recovery
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client.debug.press_yes()
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yield # Skip Backup
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client.debug.press_no()
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yield # Confirm skip backup
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client.debug.press_no()
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with mock.patch("os.urandom", OS_URANDOM), client:
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client.set_input_flow(reset_skip_input_flow)
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client.set_expected_responses(
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[
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messages.ButtonRequest(code=B.ResetDevice),
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messages.EntropyRequest(),
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messages.ButtonRequest(code=B.ResetDevice),
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messages.ButtonRequest(code=B.ResetDevice),
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messages.Success(),
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messages.Features(),
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]
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)
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device.reset(
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client,
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pin_protection=False,
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passphrase_protection=False,
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backup_type=BackupType.Bip39,
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)
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assert client.features.initialized is True
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assert client.features.needs_backup is True
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assert client.features.unfinished_backup is False
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assert client.features.no_backup is False
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assert client.features.backup_type is BackupType.Bip39
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mnemonic = backup_flow(client)
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client.init_device()
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assert client.features.initialized is True
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assert client.features.needs_backup is False
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assert client.features.unfinished_backup is False
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assert client.features.backup_type is BackupType.Bip39
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assert mnemonic is not None
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# generate mnemonic locally
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internal_entropy = client.debug.state().reset_entropy
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entropy = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
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expected_mnemonic = Mnemonic("english").to_mnemonic(entropy)
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# Compare that device generated proper mnemonic for given entropies
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assert mnemonic == expected_mnemonic
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def backup_flow(client):
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mnemonic = None
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def input_flow():
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nonlocal mnemonic
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# 1. Confirm Reset
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yield from click_through(client.debug, screens=1, code=B.ResetDevice)
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# mnemonic phrases
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btn_code = yield
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assert btn_code == B.ResetDevice
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mnemonic = read_and_confirm_mnemonic(client.debug, words=12)
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# confirm recovery seed check
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btn_code = yield
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assert btn_code == B.Success
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client.debug.press_yes()
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# confirm success
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btn_code = yield
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assert btn_code == B.Success
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client.debug.press_yes()
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with client:
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client.set_expected_responses(
|
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[
|
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messages.ButtonRequest(code=B.ResetDevice),
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messages.ButtonRequest(code=B.ResetDevice),
|
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messages.ButtonRequest(code=B.Success),
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messages.ButtonRequest(code=B.Success),
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messages.Success(),
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]
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)
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client.set_input_flow(input_flow)
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device.backup(client)
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return mnemonic
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@ -1,250 +0,0 @@
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# This file is part of the Trezor project.
|
||||
#
|
||||
# Copyright (C) 2012-2019 SatoshiLabs and contributors
|
||||
#
|
||||
# This library is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Lesser General Public License version 3
|
||||
# as published by the Free Software Foundation.
|
||||
#
|
||||
# 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 License along with this library.
|
||||
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
|
||||
|
||||
from unittest import mock
|
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|
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import pytest
|
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import shamir_mnemonic as shamir
|
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|
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from trezorlib import device, messages
|
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from trezorlib.messages import BackupType, ButtonRequestType as B
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|
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from ..common import click_through, generate_entropy, read_and_confirm_mnemonic
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|
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EXTERNAL_ENTROPY = b"zlutoucky kun upel divoke ody" * 2
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OS_URANDOM = mock.Mock(return_value=EXTERNAL_ENTROPY)
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|
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|
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@pytest.mark.skip_t1
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@pytest.mark.setup_client(uninitialized=True)
|
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def test_skip_backup_msg(client):
|
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with mock.patch("os.urandom", OS_URANDOM), client:
|
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device.reset(
|
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client,
|
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display_random=False,
|
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strength=128,
|
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skip_backup=True,
|
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passphrase_protection=False,
|
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pin_protection=False,
|
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label="test",
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language="english",
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backup_type=BackupType.Slip39_Advanced,
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)
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|
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assert client.features.initialized is True
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assert client.features.needs_backup is True
|
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assert client.features.unfinished_backup is False
|
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assert client.features.no_backup is False
|
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assert client.features.backup_type is BackupType.Slip39_Advanced
|
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|
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# generate secret locally
|
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internal_entropy = client.debug.state().reset_entropy
|
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secret = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
|
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|
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mnemonics = backup_flow(client)
|
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|
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client.init_device()
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assert client.features.initialized is True
|
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assert client.features.needs_backup is False
|
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assert client.features.unfinished_backup is False
|
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assert client.features.backup_type is BackupType.Slip39_Advanced
|
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|
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assert mnemonics is not []
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|
||||
validate_mnemonics(mnemonics, secret)
|
||||
|
||||
|
||||
@pytest.mark.skip_t1
|
||||
@pytest.mark.setup_client(uninitialized=True)
|
||||
def test_skip_backup_manual(client):
|
||||
def reset_skip_input_flow():
|
||||
yield # Confirm Recovery
|
||||
client.debug.press_yes()
|
||||
|
||||
yield # Skip Backup
|
||||
client.debug.press_no()
|
||||
|
||||
yield # Confirm skip backup
|
||||
client.debug.press_no()
|
||||
|
||||
with mock.patch("os.urandom", OS_URANDOM), client:
|
||||
client.set_input_flow(reset_skip_input_flow)
|
||||
client.set_expected_responses(
|
||||
[
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.EntropyRequest(),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.Success(),
|
||||
messages.Features(),
|
||||
]
|
||||
)
|
||||
device.reset(
|
||||
client,
|
||||
strength=128,
|
||||
pin_protection=False,
|
||||
passphrase_protection=False,
|
||||
backup_type=BackupType.Slip39_Advanced,
|
||||
)
|
||||
|
||||
assert client.features.initialized is True
|
||||
assert client.features.needs_backup is True
|
||||
assert client.features.unfinished_backup is False
|
||||
assert client.features.no_backup is False
|
||||
assert client.features.backup_type is BackupType.Slip39_Advanced
|
||||
|
||||
# generate secret locally
|
||||
internal_entropy = client.debug.state().reset_entropy
|
||||
secret = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
|
||||
|
||||
mnemonics = backup_flow(client)
|
||||
|
||||
client.init_device()
|
||||
assert client.features.initialized is True
|
||||
assert client.features.needs_backup is False
|
||||
assert client.features.unfinished_backup is False
|
||||
assert client.features.backup_type is BackupType.Slip39_Advanced
|
||||
|
||||
assert mnemonics is not []
|
||||
|
||||
# generate secret locally
|
||||
internal_entropy = client.debug.state().reset_entropy
|
||||
secret = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
|
||||
|
||||
validate_mnemonics(mnemonics, secret)
|
||||
|
||||
|
||||
def backup_flow(client):
|
||||
all_mnemonics = []
|
||||
|
||||
def input_flow():
|
||||
# 1. Confirm Reset
|
||||
# 2. shares info
|
||||
# 3. Set & Confirm number of groups
|
||||
# 4. threshold info
|
||||
# 5. Set & confirm group threshold value
|
||||
# 6-15: for each of 5 groups:
|
||||
# 1. Set & Confirm number of shares
|
||||
# 2. Set & confirm share threshold value
|
||||
# 16. Confirm show seeds
|
||||
yield from click_through(client.debug, screens=16, code=B.ResetDevice)
|
||||
|
||||
# show & confirm shares for all groups
|
||||
for g in range(5):
|
||||
for h in range(5):
|
||||
# mnemonic phrases
|
||||
btn_code = yield
|
||||
assert btn_code == B.ResetDevice
|
||||
mnemonic = read_and_confirm_mnemonic(client.debug, words=20)
|
||||
all_mnemonics.append(mnemonic)
|
||||
|
||||
# Confirm continue to next share
|
||||
btn_code = yield
|
||||
assert btn_code == B.Success
|
||||
client.debug.press_yes()
|
||||
|
||||
# safety warning
|
||||
btn_code = yield
|
||||
assert btn_code == B.Success
|
||||
client.debug.press_yes()
|
||||
|
||||
with client:
|
||||
client.set_expected_responses(
|
||||
[
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice), # group #1 counts
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice), # group #2 counts
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice), # group #3 counts
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice), # group #4 counts
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice), # group #5 counts
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice), # show seeds
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success), # show seeds ends here
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.Success(),
|
||||
]
|
||||
)
|
||||
client.set_input_flow(input_flow)
|
||||
|
||||
device.backup(client)
|
||||
|
||||
return all_mnemonics
|
||||
|
||||
|
||||
def validate_mnemonics(mnemonics, expected_ems):
|
||||
# 3of5 shares 3of5 groups
|
||||
test_combination = mnemonics[0:3] + mnemonics[5:8] + mnemonics[10:13]
|
||||
ms = shamir.combine_mnemonics(test_combination)
|
||||
identifier, iteration_exponent, _, _, _ = shamir._decode_mnemonics(test_combination)
|
||||
ems = shamir._encrypt(ms, b"", iteration_exponent, identifier)
|
||||
assert ems == expected_ems
|
||||
@ -1,193 +0,0 @@
|
||||
# This file is part of the Trezor project.
|
||||
#
|
||||
# Copyright (C) 2012-2019 SatoshiLabs and contributors
|
||||
#
|
||||
# This library is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Lesser General Public License version 3
|
||||
# as published by the Free Software Foundation.
|
||||
#
|
||||
# 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 License along with this library.
|
||||
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
|
||||
|
||||
from itertools import combinations
|
||||
from unittest import mock
|
||||
|
||||
import pytest
|
||||
import shamir_mnemonic as shamir
|
||||
from shamir_mnemonic import MnemonicError
|
||||
|
||||
from trezorlib import device, messages
|
||||
from trezorlib.messages import BackupType, ButtonRequestType as B
|
||||
|
||||
from ..common import click_through, generate_entropy, read_and_confirm_mnemonic
|
||||
|
||||
EXTERNAL_ENTROPY = b"zlutoucky kun upel divoke ody" * 2
|
||||
OS_URANDOM = mock.Mock(return_value=EXTERNAL_ENTROPY)
|
||||
|
||||
|
||||
@pytest.mark.skip_t1
|
||||
@pytest.mark.setup_client(uninitialized=True)
|
||||
def test_skip_backup_msg(client):
|
||||
with mock.patch("os.urandom", OS_URANDOM), client:
|
||||
device.reset(
|
||||
client,
|
||||
display_random=False,
|
||||
strength=128,
|
||||
skip_backup=True,
|
||||
passphrase_protection=False,
|
||||
pin_protection=False,
|
||||
label="test",
|
||||
language="english",
|
||||
backup_type=BackupType.Slip39_Basic,
|
||||
)
|
||||
|
||||
assert client.features.initialized is True
|
||||
assert client.features.needs_backup is True
|
||||
assert client.features.unfinished_backup is False
|
||||
assert client.features.no_backup is False
|
||||
assert client.features.backup_type is BackupType.Slip39_Basic
|
||||
|
||||
# generate secret locally
|
||||
internal_entropy = client.debug.state().reset_entropy
|
||||
secret = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
|
||||
|
||||
mnemonics = backup_flow(client)
|
||||
|
||||
client.init_device()
|
||||
assert client.features.initialized is True
|
||||
assert client.features.needs_backup is False
|
||||
assert client.features.unfinished_backup is False
|
||||
assert client.features.backup_type is BackupType.Slip39_Basic
|
||||
|
||||
assert mnemonics is not []
|
||||
|
||||
validate_mnemonics(mnemonics, 3, secret)
|
||||
|
||||
|
||||
@pytest.mark.skip_t1
|
||||
@pytest.mark.setup_client(uninitialized=True)
|
||||
def test_skip_backup_manual(client):
|
||||
def reset_skip_input_flow():
|
||||
yield # Confirm Recovery
|
||||
client.debug.press_yes()
|
||||
|
||||
yield # Skip Backup
|
||||
client.debug.press_no()
|
||||
|
||||
yield # Confirm skip backup
|
||||
client.debug.press_no()
|
||||
|
||||
with mock.patch("os.urandom", OS_URANDOM), client:
|
||||
client.set_input_flow(reset_skip_input_flow)
|
||||
client.set_expected_responses(
|
||||
[
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.EntropyRequest(),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.Success(),
|
||||
messages.Features(),
|
||||
]
|
||||
)
|
||||
device.reset(
|
||||
client,
|
||||
pin_protection=False,
|
||||
passphrase_protection=False,
|
||||
backup_type=BackupType.Slip39_Basic,
|
||||
)
|
||||
|
||||
assert client.features.initialized is True
|
||||
assert client.features.needs_backup is True
|
||||
assert client.features.unfinished_backup is False
|
||||
assert client.features.no_backup is False
|
||||
assert client.features.backup_type is BackupType.Slip39_Basic
|
||||
|
||||
# generate secret locally
|
||||
internal_entropy = client.debug.state().reset_entropy
|
||||
secret = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
|
||||
|
||||
mnemonics = backup_flow(client)
|
||||
|
||||
client.init_device()
|
||||
assert client.features.initialized is True
|
||||
assert client.features.needs_backup is False
|
||||
assert client.features.unfinished_backup is False
|
||||
assert client.features.backup_type is BackupType.Slip39_Basic
|
||||
|
||||
assert mnemonics is not []
|
||||
|
||||
validate_mnemonics(mnemonics, 3, secret)
|
||||
|
||||
|
||||
def backup_flow(client):
|
||||
mnemonics = []
|
||||
|
||||
def input_flow():
|
||||
# 1. Checklist
|
||||
# 2. Number of shares (5)
|
||||
# 3. Checklist
|
||||
# 4. Threshold (3)
|
||||
# 5. Checklist
|
||||
# 6. Confirm show seeds
|
||||
yield from click_through(client.debug, screens=6, code=B.ResetDevice)
|
||||
|
||||
# Mnemonic phrases
|
||||
for _ in range(5):
|
||||
yield # Phrase screen
|
||||
mnemonic = read_and_confirm_mnemonic(client.debug, words=20)
|
||||
mnemonics.append(mnemonic)
|
||||
yield # Confirm continue to next
|
||||
client.debug.press_yes()
|
||||
|
||||
# Confirm backup
|
||||
yield
|
||||
client.debug.press_yes()
|
||||
|
||||
with client:
|
||||
client.set_input_flow(input_flow)
|
||||
client.set_expected_responses(
|
||||
[
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.ResetDevice),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.ButtonRequest(code=B.Success),
|
||||
messages.Success(),
|
||||
]
|
||||
)
|
||||
device.backup(client)
|
||||
|
||||
return mnemonics
|
||||
|
||||
|
||||
def validate_mnemonics(mnemonics, threshold, expected_ems):
|
||||
# We expect these combinations to recreate the secret properly
|
||||
for test_group in combinations(mnemonics, threshold):
|
||||
# TODO: HOTFIX, we should fix this properly by modifying and unifying the python-shamir-mnemonic API
|
||||
ms = shamir.combine_mnemonics(test_group)
|
||||
identifier, iteration_exponent, _, _, _ = shamir._decode_mnemonics(test_group)
|
||||
ems = shamir._encrypt(ms, b"", iteration_exponent, identifier)
|
||||
assert ems == expected_ems
|
||||
# We expect these combinations to raise MnemonicError
|
||||
for test_group in combinations(mnemonics, threshold - 1):
|
||||
with pytest.raises(
|
||||
MnemonicError, match=r".*Expected {} mnemonics.*".format(threshold)
|
||||
):
|
||||
shamir.combine_mnemonics(test_group)
|
||||
Loading…
Reference in New Issue
Block a user