mirror of
https://github.com/trezor/trezor-firmware.git
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95 lines
3.4 KiB
Python
95 lines
3.4 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 btc, messages as proto
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from trezorlib.exceptions import TrezorFailure
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from trezorlib.tools import parse_path
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from ..tx_cache import TxCache
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TX_CACHE_MAINNET = TxCache("Bitcoin")
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TX_CACHE_BCASH = TxCache("Bcash")
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TXHASH_8cc1f4 = bytes.fromhex(
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"8cc1f4adf7224ce855cf535a5104594a0004cb3b640d6714fdb00b9128832dd5"
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)
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TXHASH_d5f65e = bytes.fromhex(
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"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
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)
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class TestMsgSigntxInvalidPath:
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# Adapted from TestMsgSigntx.test_one_one_fee,
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# only changed the coin from Bitcoin to Litecoin.
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# Litecoin does not have strong replay protection using SIGHASH_FORKID,
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# spending from Bitcoin path should fail.
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@pytest.mark.altcoin
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def test_invalid_path_fail(self, client):
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# tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
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# input 0: 0.0039 BTC
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inp1 = proto.TxInputType(
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address_n=parse_path("44h/0h/0h/0/0"),
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amount=390000,
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prev_hash=TXHASH_d5f65e,
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prev_index=0,
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)
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# address is converted from 1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1 by changing the version
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out1 = proto.TxOutputType(
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address="LfWz9wLHmqU9HoDkMg9NqbRosrHvEixeVZ",
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amount=390000 - 10000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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with pytest.raises(TrezorFailure) as exc:
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btc.sign_tx(client, "Litecoin", [inp1], [out1], prev_txes=TX_CACHE_MAINNET)
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if client.features.model == "1":
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assert exc.value.code == proto.FailureType.ProcessError
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assert exc.value.message.endswith("Failed to compile input")
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else:
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assert exc.value.code == proto.FailureType.DataError
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assert exc.value.message.endswith("Forbidden key path")
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# Adapted from TestMsgSigntx.test_one_one_fee,
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# only changed the coin from Bitcoin to Bcash.
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# Bcash does have strong replay protection using SIGHASH_FORKID,
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# spending from Bitcoin path should work.
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@pytest.mark.altcoin
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def test_invalid_path_pass_forkid(self, client):
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# tx: 8cc1f4adf7224ce855cf535a5104594a0004cb3b640d6714fdb00b9128832dd5
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# input 0: 0.0039 BTC
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inp1 = proto.TxInputType(
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address_n=parse_path("44h/0h/0h/0/0"),
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amount=390000,
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prev_hash=TXHASH_8cc1f4,
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prev_index=0,
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)
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# address is converted from 1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1 to cashaddr format
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out1 = proto.TxOutputType(
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address="bitcoincash:qr0fk25d5zygyn50u5w7h6jkvctas52n0qxff9ja6r",
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amount=390000 - 10000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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btc.sign_tx(client, "Bcash", [inp1], [out1], prev_txes=TX_CACHE_BCASH)
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