mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-16 04:29:08 +00:00
212 lines
7.1 KiB
Python
212 lines
7.1 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, messages as proto
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from ..common import MNEMONIC12
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PIN4 = "1234"
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PIN6 = "789456"
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@pytest.mark.skip_t2
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class TestMsgRecoverydevice:
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@pytest.mark.setup_client(uninitialized=True)
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def test_pin_passphrase(self, client):
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mnemonic = MNEMONIC12.split(" ")
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ret = client.call_raw(
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proto.RecoveryDevice(
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word_count=12,
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passphrase_protection=True,
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pin_protection=True,
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label="label",
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language="en-US",
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enforce_wordlist=True,
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)
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)
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# click through confirmation
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assert isinstance(ret, proto.ButtonRequest)
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client.debug.press_yes()
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ret = client.call_raw(proto.ButtonAck())
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assert isinstance(ret, proto.PinMatrixRequest)
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# Enter PIN for first time
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pin_encoded = client.debug.encode_pin(PIN6)
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ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
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assert isinstance(ret, proto.PinMatrixRequest)
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# Enter PIN for second time
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pin_encoded = client.debug.encode_pin(PIN6)
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ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
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fakes = 0
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for _ in range(int(12 * 2)):
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assert isinstance(ret, proto.WordRequest)
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(word, pos) = client.debug.read_recovery_word()
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if pos != 0:
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ret = client.call_raw(proto.WordAck(word=mnemonic[pos - 1]))
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mnemonic[pos - 1] = None
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else:
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ret = client.call_raw(proto.WordAck(word=word))
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fakes += 1
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# Workflow succesfully ended
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assert isinstance(ret, proto.Success)
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# 12 expected fake words and all words of mnemonic are used
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assert fakes == 12
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assert mnemonic == [None] * 12
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# Mnemonic is the same
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client.init_device()
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assert client.debug.state().mnemonic_secret == MNEMONIC12.encode()
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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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# Do passphrase-protected action, PassphraseRequest should be raised
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resp = client.call_raw(proto.GetAddress())
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assert isinstance(resp, proto.PassphraseRequest)
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client.call_raw(proto.Cancel())
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@pytest.mark.setup_client(uninitialized=True)
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def test_nopin_nopassphrase(self, client):
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mnemonic = MNEMONIC12.split(" ")
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ret = client.call_raw(
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proto.RecoveryDevice(
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word_count=12,
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passphrase_protection=False,
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pin_protection=False,
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label="label",
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language="en-US",
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enforce_wordlist=True,
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)
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)
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# click through confirmation
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assert isinstance(ret, proto.ButtonRequest)
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client.debug.press_yes()
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ret = client.call_raw(proto.ButtonAck())
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fakes = 0
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for _ in range(int(12 * 2)):
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assert isinstance(ret, proto.WordRequest)
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(word, pos) = client.debug.read_recovery_word()
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if pos != 0:
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ret = client.call_raw(proto.WordAck(word=mnemonic[pos - 1]))
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mnemonic[pos - 1] = None
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else:
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ret = client.call_raw(proto.WordAck(word=word))
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fakes += 1
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# Workflow succesfully ended
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assert isinstance(ret, proto.Success)
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# 12 expected fake words and all words of mnemonic are used
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assert fakes == 12
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assert mnemonic == [None] * 12
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# Mnemonic is the same
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client.init_device()
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assert client.debug.state().mnemonic_secret == MNEMONIC12.encode()
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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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# Do pin & passphrase-protected action, PassphraseRequest should NOT be raised
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resp = client.call_raw(proto.GetAddress())
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assert isinstance(resp, proto.Address)
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@pytest.mark.setup_client(uninitialized=True)
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def test_word_fail(self, client):
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ret = client.call_raw(
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proto.RecoveryDevice(
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word_count=12,
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passphrase_protection=False,
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pin_protection=False,
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label="label",
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language="en-US",
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enforce_wordlist=True,
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)
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)
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# click through confirmation
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assert isinstance(ret, proto.ButtonRequest)
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client.debug.press_yes()
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ret = client.call_raw(proto.ButtonAck())
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assert isinstance(ret, proto.WordRequest)
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for _ in range(int(12 * 2)):
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(word, pos) = client.debug.read_recovery_word()
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if pos != 0:
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ret = client.call_raw(proto.WordAck(word="kwyjibo"))
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assert isinstance(ret, proto.Failure)
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break
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else:
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client.call_raw(proto.WordAck(word=word))
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@pytest.mark.setup_client(uninitialized=True)
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def test_pin_fail(self, client):
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ret = client.call_raw(
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proto.RecoveryDevice(
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word_count=12,
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passphrase_protection=True,
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pin_protection=True,
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label="label",
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language="en-US",
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enforce_wordlist=True,
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)
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)
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# click through confirmation
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assert isinstance(ret, proto.ButtonRequest)
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client.debug.press_yes()
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ret = client.call_raw(proto.ButtonAck())
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assert isinstance(ret, proto.PinMatrixRequest)
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# Enter PIN for first time
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pin_encoded = client.debug.encode_pin(PIN4)
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ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
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assert isinstance(ret, proto.PinMatrixRequest)
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# Enter PIN for second time, but different one
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pin_encoded = client.debug.encode_pin(PIN6)
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ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
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# Failure should be raised
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assert isinstance(ret, proto.Failure)
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def test_already_initialized(self, client):
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with pytest.raises(RuntimeError):
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device.recover(
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client, 12, False, False, "label", "en-US", client.mnemonic_callback
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)
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ret = client.call_raw(
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proto.RecoveryDevice(
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word_count=12, type=proto.RecoveryDeviceType.ScrambledWords
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)
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)
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assert isinstance(ret, proto.Failure)
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assert "Device is already initialized" in ret.message
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