mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-18 21:48:13 +00:00
d804680552
Instead of a function generating the expected_responses, introduce shortcuts (request_input, request_output...) so that the static expected_responses are more readable. Also introduce the possibility to include conditional responses (e.g., seen only on trezor-core) WIP
1172 lines
42 KiB
Python
1172 lines
42 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 H_, parse_path, tx_hash
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from ..common import MNEMONIC12
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from ..tx_cache import TxCache
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from .signtx import request_finished, request_input, request_meta, request_output
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B = proto.ButtonRequestType
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TX_CACHE_TESTNET = TxCache("Testnet")
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TX_CACHE_MAINNET = TxCache("Bitcoin")
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TXHASH_157041 = bytes.fromhex(
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"1570416eb4302cf52979afd5e6909e37d8fdd874301f7cc87e547e509cb1caa6"
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)
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TXHASH_39a29e = bytes.fromhex(
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"39a29e954977662ab3879c66fb251ef753e0912223a83d1dcb009111d28265e5"
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)
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TXHASH_4a7b7e = bytes.fromhex(
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"4a7b7e0403ae5607e473949cfa03f09f2cd8b0f404bf99ce10b7303d86280bf7"
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)
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TXHASH_54aa56 = bytes.fromhex(
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"54aa5680dea781f45ebb536e53dffc526d68c0eb5c00547e323b2c32382dfba3"
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)
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TXHASH_58497a = bytes.fromhex(
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"58497a7757224d1ff1941488d23087071103e5bf855f4c1c44e5c8d9d82ca46e"
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)
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TXHASH_6f90f3 = bytes.fromhex(
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"6f90f3c7cbec2258b0971056ef3fe34128dbde30daa9c0639a898f9977299d54"
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)
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TXHASH_c63e24 = bytes.fromhex(
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"c63e24ed820c5851b60c54613fbc4bcb37df6cd49b4c96143e99580a472f79fb"
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)
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TXHASH_c6be22 = bytes.fromhex(
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"c6be22d34946593bcad1d2b013e12f74159e69574ffea21581dad115572e031c"
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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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TXHASH_d6da21 = bytes.fromhex(
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"d6da21677d7cca5f42fbc7631d062c9ae918a0254f7c6c22de8e8cb7fd5b8236"
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)
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TXHASH_d2dcda = bytes.fromhex(
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"d2dcdaf547ea7f57a713c607f15e883ddc4a98167ee2c43ed953c53cb5153e24"
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)
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TXHASH_e5040e = bytes.fromhex(
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"e5040e1bc1ae7667ffb9e5248e90b2fb93cd9150234151ce90e14ab2f5933bcd"
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)
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TXHASH_50f6f1 = bytes.fromhex(
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"50f6f1209ca92d7359564be803cb2c932cde7d370f7cee50fd1fad6790f6206d"
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)
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TXHASH_2bac7a = bytes.fromhex(
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"2bac7ad1dec654579a71ea9555463f63ac7b7df9d8ba67b4682bba4e514d0f0c"
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)
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class TestMsgSigntx:
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def test_one_one_fee(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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out1 = proto.TxOutputType(
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address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
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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 client:
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client.set_expected_responses(
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[
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request_input(0),
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request_meta(TXHASH_d5f65e),
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request_input(0, TXHASH_d5f65e),
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request_input(1, TXHASH_d5f65e),
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request_output(0, TXHASH_d5f65e),
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request_output(0),
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proto.ButtonRequest(code=B.ConfirmOutput),
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proto.ButtonRequest(code=B.SignTx),
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request_input(0),
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request_output(0),
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request_output(0),
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request_finished(),
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]
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)
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_, serialized_tx = btc.sign_tx(
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client, "Bitcoin", [inp1], [out1], prev_txes=TX_CACHE_MAINNET
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)
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assert (
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tx_hash(serialized_tx).hex()
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== "f6b22f324894c708e32d340a60af670c8accb3b62d05906d31e60ae49696c0c3"
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)
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def test_testnet_one_two_fee(self, client):
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# see 87be0736f202f7c2bff0781b42bad3e0cdcb54761939da69ea793a3735552c56
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# tx: e5040e1bc1ae7667ffb9e5248e90b2fb93cd9150234151ce90e14ab2f5933bcd
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# input 0: 0.31 BTC
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inp1 = proto.TxInputType(
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address_n=parse_path("44'/1'/0'/0/0"),
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# amount=31000000,
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prev_hash=TXHASH_e5040e,
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prev_index=0,
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)
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out1 = proto.TxOutputType(
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address="msj42CCGruhRsFrGATiUuh25dtxYtnpbTx",
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amount=30090000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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out2 = proto.TxOutputType(
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address_n=parse_path("44'/1'/0'/1/0"),
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amount=900000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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with client:
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client.set_expected_responses(
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[
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request_input(0),
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request_meta(TXHASH_e5040e),
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request_input(0, TXHASH_e5040e),
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request_output(0, TXHASH_e5040e),
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request_output(1, TXHASH_e5040e),
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request_output(0),
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proto.ButtonRequest(code=B.ConfirmOutput),
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request_output(1),
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proto.ButtonRequest(code=B.SignTx),
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request_input(0),
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request_output(0),
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request_output(1),
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request_output(0),
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request_output(1),
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request_finished(),
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]
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)
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_, serialized_tx = btc.sign_tx(
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client, "Testnet", [inp1], [out1, out2], prev_txes=TX_CACHE_TESTNET
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)
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assert (
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serialized_tx.hex()
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== "0100000001cd3b93f5b24ae190ce5141235091cd93fbb2908e24e5b9ff6776aec11b0e04e5000000006b483045022100eba3bbcbb82ab1ebac88a394e8fb53b0263dadbb3e8072f0a21ee62818c911060220686a9b7f306d028b54a228b5c47cc6c27b1d01a3b0770440bcc64d55d8bace2c0121030e669acac1f280d1ddf441cd2ba5e97417bf2689e4bbec86df4f831bf9f7ffd0ffffffff021023cb01000000001976a91485eb47fe98f349065d6f044e27a4ac541af79ee288aca0bb0d00000000001976a9143d3cca567e00a04819742b21a696a67da796498b88ac00000000"
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)
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def test_testnet_fee_too_high(self, client):
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# tx: 6f90f3c7cbec2258b0971056ef3fe34128dbde30daa9c0639a898f9977299d54
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# input 1: 10.00000000 BTC
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inp1 = proto.TxInputType(
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address_n=parse_path("44'/1'/0'/0/0"),
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# amount=1000000000,
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prev_hash=TXHASH_6f90f3,
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prev_index=1,
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)
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out1 = proto.TxOutputType(
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address="mfiGQVPcRcaEvQPYDErR34DcCovtxYvUUV",
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amount=1000000000 - 500000000 - 100000000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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out2 = proto.TxOutputType(
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address_n=parse_path("44'/1'/0'/1/0"),
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amount=500000000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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with client:
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client.set_expected_responses(
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[
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request_input(0),
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request_meta(TXHASH_6f90f3),
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request_input(0, TXHASH_6f90f3),
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request_input(1, TXHASH_6f90f3),
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request_output(0, TXHASH_6f90f3),
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request_output(1, TXHASH_6f90f3),
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request_output(0),
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proto.ButtonRequest(code=B.ConfirmOutput),
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request_output(1),
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proto.ButtonRequest(code=B.FeeOverThreshold),
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proto.ButtonRequest(code=B.SignTx),
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request_input(0),
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request_output(0),
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request_output(1),
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request_output(0),
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request_output(1),
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request_finished(),
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]
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)
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_, serialized_tx = btc.sign_tx(
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client, "Testnet", [inp1], [out1, out2], prev_txes=TX_CACHE_TESTNET
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)
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assert (
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tx_hash(serialized_tx).hex()
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== "c669527e0d80dc645925f6965e1622e71fa5ca51e284442c4620c1ade7a76c63"
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)
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def test_one_two_fee(self, client):
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# tx: c275c333fd1b36bef4af316226c66a8b3693fbfcc081a5e16a2ae5fcb09e92bf
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inp1 = proto.TxInputType(
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address_n=parse_path(
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"m/44'/0'/0'/0/5"
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), # 1GA9u9TfCG7SWmKCveBumdA1TZpfom6ZdJ
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# amount=50000,
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prev_hash=TXHASH_50f6f1,
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prev_index=1,
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)
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out1 = proto.TxOutputType(
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address_n=parse_path(
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"m/44'/0'/0'/1/3"
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), # 1EcL6AyfQTyWKGvXwNSfsWoYnD3whzVFdu
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amount=30000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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out2 = proto.TxOutputType(
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address="1Up15Msx4sbvUCGm8Xgo2Zp5FQim3wE59",
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amount=10000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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with client:
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client.set_expected_responses(
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[
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request_input(0),
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request_meta(TXHASH_50f6f1),
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request_input(0, TXHASH_50f6f1),
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request_output(0, TXHASH_50f6f1),
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request_output(1, TXHASH_50f6f1),
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request_output(0),
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request_output(1),
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proto.ButtonRequest(code=B.ConfirmOutput),
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proto.ButtonRequest(code=B.SignTx),
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request_input(0),
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request_output(0),
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request_output(1),
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request_output(0),
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request_output(1),
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request_finished(),
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]
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)
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_, serialized_tx = btc.sign_tx(
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client, "Bitcoin", [inp1], [out1, out2], prev_txes=TX_CACHE_MAINNET
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)
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assert (
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serialized_tx.hex()
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== "01000000016d20f69067ad1ffd50ee7c0f377dde2c932ccb03e84b5659732da99c20f1f650010000006a47304402203429bd3ce7b38c5c1e8a15340edd79ced41a2939aae62e259d2e3d18e0c5ee7602201b83b10ebc4d6dcee3f9eb42ba8f1ef8a059a05397e0c1b9223d1565a3e6ec01012102a7a079c1ef9916b289c2ff21a992c808d0de3dfcf8a9f163205c5c9e21f55d5cffffffff0230750000000000001976a914954820f1de627a703596ac0396f986d958e3de4c88ac10270000000000001976a91405427736705cfbfaff76b1cff48283707fb1037088ac00000000"
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)
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def test_one_three_fee(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("44'/0'/0'/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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out1 = proto.TxOutputType(
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address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
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amount=390000 - 80000 - 12000 - 10000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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out2 = proto.TxOutputType(
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address="13uaUYn6XAooo88QvAqAVsiVvr2mAXutqP",
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amount=12000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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out3 = proto.TxOutputType(
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address_n=parse_path("44'/0'/0'/1/0"),
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amount=80000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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with client:
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client.set_expected_responses(
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[
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request_input(0),
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request_meta(TXHASH_d5f65e),
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request_input(0, TXHASH_d5f65e),
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request_input(1, TXHASH_d5f65e),
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request_output(0, TXHASH_d5f65e),
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request_output(0),
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proto.ButtonRequest(code=B.ConfirmOutput),
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request_output(1),
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proto.ButtonRequest(code=B.ConfirmOutput),
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request_output(2),
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proto.ButtonRequest(code=B.SignTx),
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request_input(0),
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request_output(0),
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request_output(1),
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request_output(2),
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request_output(0),
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request_output(1),
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request_output(2),
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request_finished(),
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]
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)
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_, serialized_tx = btc.sign_tx(
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client,
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"Bitcoin",
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[inp1],
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[out1, out2, out3],
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prev_txes=TX_CACHE_MAINNET,
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)
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assert (
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tx_hash(serialized_tx).hex()
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== "fedbba83b115725a713c2b1a13db09fd33de582132d520a3f6ff72503ca5da61"
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)
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def test_two_two(self, client):
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# tx: c6be22d34946593bcad1d2b013e12f74159e69574ffea21581dad115572e031c
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# input 1: 0.0010 BTC
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# tx: 58497a7757224d1ff1941488d23087071103e5bf855f4c1c44e5c8d9d82ca46e
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# input 1: 0.0011 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=100000,
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prev_hash=TXHASH_c6be22,
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prev_index=1,
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)
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inp2 = proto.TxInputType(
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address_n=parse_path("44h/0h/0h/0/1"),
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# amount=110000,
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prev_hash=TXHASH_58497a,
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prev_index=1,
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)
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out1 = proto.TxOutputType(
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address="15Jvu3nZNP7u2ipw2533Q9VVgEu2Lu9F2B",
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amount=210000 - 100000 - 10000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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out2 = proto.TxOutputType(
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address_n=parse_path("44h/0h/0h/1/0"),
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amount=100000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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with client:
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client.set_expected_responses(
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[
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request_input(0),
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request_meta(TXHASH_c6be22),
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request_input(0, TXHASH_c6be22),
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request_output(0, TXHASH_c6be22),
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request_output(1, TXHASH_c6be22),
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request_input(1),
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request_meta(TXHASH_58497a),
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request_input(0, TXHASH_58497a),
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request_output(0, TXHASH_58497a),
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request_output(1, TXHASH_58497a),
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request_output(0),
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proto.ButtonRequest(code=B.ConfirmOutput),
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request_output(1),
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proto.ButtonRequest(code=B.SignTx),
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request_input(0),
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request_input(1),
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request_output(0),
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request_output(1),
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request_input(0),
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request_input(1),
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request_output(0),
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request_output(1),
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request_output(0),
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request_output(1),
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request_finished(),
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]
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)
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_, serialized_tx = btc.sign_tx(
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client,
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"Bitcoin",
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[inp1, inp2],
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[out1, out2],
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prev_txes=TX_CACHE_MAINNET,
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)
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# Accepted by network: tx c63e24ed820c5851b60c54613fbc4bcb37df6cd49b4c96143e99580a472f79fb
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# The transaction was produced before Trezor implemented BIP-66, so the signature
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# is now different and txhash doesn't match what is on the blockchain.
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assert (
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tx_hash(serialized_tx).hex()
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== "6f9775545830731a316a4c2a39515b1890e9c8ab0f9e21e7c6a6ca2c1499116d"
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)
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|
|
@pytest.mark.skip_ui
|
|
@pytest.mark.slow
|
|
def test_lots_of_inputs(self, client):
|
|
# Tests if device implements serialization of len(inputs) correctly
|
|
# tx 4a7b7e0403ae5607e473949cfa03f09f2cd8b0f404bf99ce10b7303d86280bf7 : 100 UTXO for spending for unit tests
|
|
inputs = []
|
|
for i in range(100):
|
|
inputs.append(
|
|
proto.TxInputType(
|
|
address_n=parse_path(f"44h/0h/0h/0/{i}"),
|
|
prev_hash=TXHASH_4a7b7e,
|
|
prev_index=i,
|
|
)
|
|
)
|
|
out = proto.TxOutputType(
|
|
address="19dvDdyxxptP9dGvozYe8BP6tgFV9L4jg5",
|
|
amount=100 * 26000 - 15 * 10000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
_, serialized_tx = btc.sign_tx(
|
|
client, "Bitcoin", inputs, [out], prev_txes=TX_CACHE_MAINNET
|
|
)
|
|
assert (
|
|
tx_hash(serialized_tx).hex()
|
|
== "f90cdc2224366312be28166e2afe198ece7a60e86e25f5a50f5b14d811713da8"
|
|
)
|
|
|
|
@pytest.mark.skip_ui
|
|
@pytest.mark.slow
|
|
def test_lots_of_outputs(self, client):
|
|
# Tests if device implements serialization of len(outputs) correctly
|
|
|
|
# tx: c63e24ed820c5851b60c54613fbc4bcb37df6cd49b4c96143e99580a472f79fb
|
|
# index 1: 0.0010 BTC
|
|
# tx: 39a29e954977662ab3879c66fb251ef753e0912223a83d1dcb009111d28265e5
|
|
# index 1: 0.0254 BTC
|
|
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/1h/0/0"),
|
|
# amount=100000,
|
|
prev_hash=TXHASH_c63e24,
|
|
prev_index=1,
|
|
)
|
|
|
|
inp2 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/1h/0/1"),
|
|
# amount=2540000,
|
|
prev_hash=TXHASH_39a29e,
|
|
prev_index=1,
|
|
)
|
|
|
|
outputs = []
|
|
cnt = 255
|
|
for _ in range(cnt):
|
|
out = proto.TxOutputType(
|
|
address="1NwN6UduuVkJi6sw3gSiKZaCY5rHgVXC2h",
|
|
amount=(100000 + 2540000 - 39000) // cnt,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
outputs.append(out)
|
|
|
|
_, serialized_tx = btc.sign_tx(
|
|
client, "Bitcoin", [inp1, inp2], outputs, prev_txes=TX_CACHE_MAINNET
|
|
)
|
|
|
|
assert (
|
|
tx_hash(serialized_tx).hex()
|
|
== "aa0cfe57938b71db47a3992b25d4bee39f258a5de513c907727b982478648a7d"
|
|
)
|
|
|
|
def test_fee_too_high(self, client):
|
|
# tx: 1570416eb4302cf52979afd5e6909e37d8fdd874301f7cc87e547e509cb1caa6
|
|
# input 0: 1.0 BTC
|
|
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/0"),
|
|
# amount=100000000,
|
|
prev_hash=TXHASH_157041,
|
|
prev_index=0,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
|
|
amount=100000000 - 510000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
with client:
|
|
client.set_expected_responses(
|
|
[
|
|
request_input(0),
|
|
request_meta(TXHASH_157041),
|
|
request_input(0, TXHASH_157041),
|
|
request_output(0, TXHASH_157041),
|
|
request_output(1, TXHASH_157041),
|
|
request_output(0),
|
|
proto.ButtonRequest(code=B.ConfirmOutput),
|
|
proto.ButtonRequest(code=B.FeeOverThreshold),
|
|
proto.ButtonRequest(code=B.SignTx),
|
|
request_input(0),
|
|
request_output(0),
|
|
request_output(0),
|
|
request_finished(),
|
|
]
|
|
)
|
|
_, serialized_tx = btc.sign_tx(
|
|
client, "Bitcoin", [inp1], [out1], prev_txes=TX_CACHE_MAINNET
|
|
)
|
|
|
|
assert (
|
|
tx_hash(serialized_tx).hex()
|
|
== "c36928aca6452d50cb63e2592200bbcc3722ce6b631b1dfd185ccdf9a954af28"
|
|
)
|
|
|
|
def test_not_enough_funds(self, client):
|
|
# tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
|
|
# input 0: 0.0039 BTC
|
|
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/0"),
|
|
# amount=390000,
|
|
prev_hash=TXHASH_d5f65e,
|
|
prev_index=0,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
|
|
amount=400000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
with client:
|
|
client.set_expected_responses(
|
|
[
|
|
request_input(0),
|
|
request_meta(TXHASH_d5f65e),
|
|
request_input(0, TXHASH_d5f65e),
|
|
request_input(1, TXHASH_d5f65e),
|
|
request_output(0, TXHASH_d5f65e),
|
|
request_output(0),
|
|
proto.ButtonRequest(code=B.ConfirmOutput),
|
|
proto.Failure(code=proto.FailureType.NotEnoughFunds),
|
|
]
|
|
)
|
|
with pytest.raises(TrezorFailure, match="NotEnoughFunds"):
|
|
btc.sign_tx(
|
|
client, "Bitcoin", [inp1], [out1], prev_txes=TX_CACHE_MAINNET
|
|
)
|
|
|
|
def test_p2sh(self, client):
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/0"),
|
|
# amount=400000,
|
|
prev_hash=TXHASH_54aa56,
|
|
prev_index=1,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="3DKGE1pvPpBAgZj94MbCinwmksewUNNYVR", # p2sh
|
|
amount=400000 - 10000,
|
|
script_type=proto.OutputScriptType.PAYTOSCRIPTHASH,
|
|
)
|
|
|
|
with client:
|
|
client.set_expected_responses(
|
|
[
|
|
request_input(0),
|
|
request_meta(TXHASH_54aa56),
|
|
request_input(0, TXHASH_54aa56),
|
|
request_output(0, TXHASH_54aa56),
|
|
request_output(1, TXHASH_54aa56),
|
|
request_output(0),
|
|
proto.ButtonRequest(code=B.ConfirmOutput),
|
|
proto.ButtonRequest(code=B.SignTx),
|
|
request_input(0),
|
|
request_output(0),
|
|
request_output(0),
|
|
request_finished(),
|
|
]
|
|
)
|
|
_, serialized_tx = btc.sign_tx(
|
|
client, "Bitcoin", [inp1], [out1], prev_txes=TX_CACHE_MAINNET
|
|
)
|
|
|
|
assert (
|
|
tx_hash(serialized_tx).hex()
|
|
== "5042aed319b9f018d693dbf8f3db926ee4ab4dae670a2911625b440a1366f79d"
|
|
)
|
|
|
|
def test_testnet_big_amount(self, client):
|
|
# This test is testing transaction with amount bigger than fits to uint32
|
|
|
|
# tx: 2bac7ad1dec654579a71ea9555463f63ac7b7df9d8ba67b4682bba4e514d0f0c:1
|
|
# input 1: 411102528330 Satoshi
|
|
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("m/44'/1'/0'/0/0"),
|
|
amount=411102528330,
|
|
prev_hash=TXHASH_2bac7a,
|
|
prev_index=1,
|
|
)
|
|
out1 = proto.TxOutputType(
|
|
address="mopZWqZZyQc3F2Sy33cvDtJchSAMsnLi7b", # seed allallall, bip32: m/44'/1'/0'/0/1
|
|
amount=411102528330,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
_, serialized_tx = btc.sign_tx(
|
|
client, "Testnet", [inp1], [out1], prev_txes=TX_CACHE_TESTNET
|
|
)
|
|
assert (
|
|
serialized_tx.hex()
|
|
== "01000000010c0f4d514eba2b68b467bad8f97d7bac633f465595ea719a5754c6ded17aac2b010000006b4830450221008e3b926f04d8830bd5b67698af25c9e00c9db1b1ef3e5d69af794446753da94a02202d4a7509f26bba29ff643a7ac0d43fb128c1a632cc502b8f44eada8930fb9c9b0121030e669acac1f280d1ddf441cd2ba5e97417bf2689e4bbec86df4f831bf9f7ffd0ffffffff014ac39eb75f0000001976a9145b157a678a10021243307e4bb58f36375aa80e1088ac00000000"
|
|
)
|
|
|
|
@pytest.mark.setup_client(mnemonic=MNEMONIC12)
|
|
def test_attack_change_outputs(self, client):
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/0"),
|
|
# amount=100000,
|
|
prev_hash=TXHASH_c6be22,
|
|
prev_index=1,
|
|
)
|
|
|
|
inp2 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/1"),
|
|
# amount=110000,
|
|
prev_hash=TXHASH_58497a,
|
|
prev_index=1,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="15Jvu3nZNP7u2ipw2533Q9VVgEu2Lu9F2B",
|
|
amount=210000 - 100000 - 10000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
out2 = proto.TxOutputType(
|
|
address_n=parse_path("44h/0h/0h/1/0"),
|
|
amount=100000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
# Test if the transaction can be signed normally
|
|
_, serialized_tx = btc.sign_tx(
|
|
client, "Bitcoin", [inp1, inp2], [out1, out2], prev_txes=TX_CACHE_MAINNET
|
|
)
|
|
|
|
assert (
|
|
tx_hash(serialized_tx).hex()
|
|
== "4601b738e1b0f8a7ff9ca5adf0c896fa39dfe8b8ead7ad0d716c98167e8a5d11"
|
|
)
|
|
|
|
run_attack = False
|
|
|
|
def attack_processor(msg):
|
|
nonlocal run_attack
|
|
if msg.tx.outputs and msg.tx.outputs[0] == out2:
|
|
if not run_attack:
|
|
run_attack = True
|
|
else:
|
|
# Sign output with another amount
|
|
msg.tx.outputs[0].amount = 9999999
|
|
|
|
return msg
|
|
|
|
# Set up attack processors
|
|
client.set_filter(proto.TxAck, attack_processor)
|
|
|
|
with pytest.raises(
|
|
TrezorFailure, match="Transaction has changed during signing"
|
|
):
|
|
btc.sign_tx(
|
|
client,
|
|
"Bitcoin",
|
|
[inp1, inp2],
|
|
[out1, out2],
|
|
prev_txes=TX_CACHE_MAINNET,
|
|
)
|
|
|
|
# Ensure that if the change output is modified after the user confirms the
|
|
# transaction, then signing fails.
|
|
def test_attack_modify_change_address(self, client):
|
|
# see 87be0736f202f7c2bff0781b42bad3e0cdcb54761939da69ea793a3735552c56
|
|
|
|
# tx: e5040e1bc1ae7667ffb9e5248e90b2fb93cd9150234151ce90e14ab2f5933bcd
|
|
# input 0: 0.31 BTC
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44'/1'/0'/0/0"),
|
|
# amount=31000000,
|
|
prev_hash=TXHASH_e5040e,
|
|
prev_index=0,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="msj42CCGruhRsFrGATiUuh25dtxYtnpbTx",
|
|
amount=30090000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
out2 = proto.TxOutputType(
|
|
address_n=parse_path("44'/1'/0'/1/0"),
|
|
amount=900000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
run_attack = False
|
|
|
|
def attack_processor(msg):
|
|
nonlocal run_attack
|
|
if msg.tx.outputs and msg.tx.outputs[0] == out2:
|
|
if not run_attack:
|
|
run_attack = True
|
|
else:
|
|
msg.tx.outputs[0].address_n = []
|
|
msg.tx.outputs[0].address = "mwue7mokpBRAsJtHqEMcRPanYBmsSmYKvY"
|
|
|
|
return msg
|
|
|
|
# Set up attack processors
|
|
client.set_filter(proto.TxAck, attack_processor)
|
|
|
|
with pytest.raises(
|
|
TrezorFailure, match="Transaction has changed during signing"
|
|
):
|
|
btc.sign_tx(
|
|
client, "Testnet", [inp1], [out1, out2], prev_txes=TX_CACHE_TESTNET
|
|
)
|
|
|
|
def test_attack_change_input_address(self, client):
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44'/1'/4'/0/0"),
|
|
# moUJnmge8SRXuediK7bW6t4YfrPqbE6hD7
|
|
prev_hash=TXHASH_d2dcda,
|
|
prev_index=1,
|
|
script_type=proto.InputScriptType.SPENDADDRESS,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="mwue7mokpBRAsJtHqEMcRPanYBmsSmYKvY",
|
|
amount=100000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
out2 = proto.TxOutputType(
|
|
address_n=parse_path("44'/1'/4'/1/0"),
|
|
amount=123400000 - 5000 - 100000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
# Test if the transaction can be signed normally
|
|
_, serialized_tx = btc.sign_tx(
|
|
client, "Testnet", [inp1], [out1, out2], prev_txes=TX_CACHE_TESTNET
|
|
)
|
|
|
|
assert (
|
|
serialized_tx.hex()
|
|
== "0100000001243e15b53cc553d93ec4e27e16984adc3d885ef107c613a7577fea47f5dadcd2010000006b483045022100eedaadde3a771967beee39f1daa9e9450f72fccdec63488a96d71eeae4224b4002203a22be3c1677d3451c93a49550b69e8f8fc06328823c7e0f633dde13d67ef96b01210364430c9122948e525e2f1c6d88f00f47679274f0810fd8c63754954f310995c1ffffffff02a0860100000000001976a914b3cc67f3349974d0f1b50e9bb5dfdf226f888fa088ac18555907000000001976a914f80fb232a1e54b1fa732bc120cae72eabd7fcf6888ac00000000"
|
|
)
|
|
|
|
run_attack = False
|
|
|
|
def attack_processor(msg):
|
|
nonlocal run_attack
|
|
if msg.tx.inputs and msg.tx.inputs[0] == inp1:
|
|
if not run_attack:
|
|
run_attack = True
|
|
else:
|
|
msg.tx.inputs[0].address_n[2] = H_(12)
|
|
|
|
return msg
|
|
|
|
client.set_filter(proto.TxAck, attack_processor)
|
|
# Now run the attack, must trigger the exception
|
|
with client:
|
|
client.set_expected_responses(
|
|
[
|
|
request_input(0),
|
|
request_meta(TXHASH_d2dcda),
|
|
request_input(0, TXHASH_d2dcda),
|
|
request_output(0, TXHASH_d2dcda),
|
|
request_output(1, TXHASH_d2dcda),
|
|
request_output(0),
|
|
proto.ButtonRequest(code=B.ConfirmOutput),
|
|
request_output(1),
|
|
proto.ButtonRequest(code=B.SignTx),
|
|
request_input(0),
|
|
proto.Failure(code=proto.FailureType.ProcessError),
|
|
]
|
|
)
|
|
# Now run the attack, must trigger the exception
|
|
with pytest.raises(TrezorFailure) as exc:
|
|
btc.sign_tx(
|
|
client, "Testnet", [inp1], [out1, out2], prev_txes=TX_CACHE_TESTNET,
|
|
)
|
|
|
|
assert exc.value.code == proto.FailureType.ProcessError
|
|
if client.features.model == "1":
|
|
assert exc.value.message.endswith("Failed to compile input")
|
|
else:
|
|
assert exc.value.message.endswith(
|
|
"Transaction has changed during signing"
|
|
)
|
|
|
|
def test_spend_coinbase(self, client):
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44h/1h/0h/0/0"),
|
|
# amount=390000,
|
|
prev_hash=TXHASH_d6da21,
|
|
prev_index=0,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="mm6FM31rM5Vc3sw5D7kztiBg3jHUzyqF1g",
|
|
amount=2500278230 - 10000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
with client:
|
|
client.set_expected_responses(
|
|
[
|
|
request_input(0),
|
|
request_meta(TXHASH_d6da21),
|
|
request_input(0, TXHASH_d6da21),
|
|
request_output(0, TXHASH_d6da21),
|
|
request_output(0),
|
|
proto.ButtonRequest(code=B.ConfirmOutput),
|
|
proto.ButtonRequest(code=B.SignTx),
|
|
request_input(0),
|
|
request_output(0),
|
|
request_output(0),
|
|
request_finished(),
|
|
]
|
|
)
|
|
_, serialized_tx = btc.sign_tx(
|
|
client, "Testnet", [inp1], [out1], prev_txes=TX_CACHE_TESTNET
|
|
)
|
|
|
|
# Accepted by network: tx
|
|
assert (
|
|
tx_hash(serialized_tx).hex()
|
|
== "cf5a8ad5a4f0211953e0d40d9145d6651f0d90203e52913e780065bd00840da3"
|
|
)
|
|
|
|
def test_two_changes(self, client):
|
|
# see 87be0736f202f7c2bff0781b42bad3e0cdcb54761939da69ea793a3735552c56
|
|
|
|
# tx: e5040e1bc1ae7667ffb9e5248e90b2fb93cd9150234151ce90e14ab2f5933bcd
|
|
# input 0: 0.31 BTC
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44'/1'/0'/0/0"),
|
|
# amount=31000000,
|
|
prev_hash=TXHASH_e5040e,
|
|
prev_index=0,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="msj42CCGruhRsFrGATiUuh25dtxYtnpbTx",
|
|
amount=30090000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
out_change1 = proto.TxOutputType(
|
|
address_n=parse_path("44'/1'/0'/1/0"),
|
|
amount=900000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
out_change2 = proto.TxOutputType(
|
|
address_n=parse_path("44'/1'/0'/1/1"),
|
|
amount=10000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
with client:
|
|
client.set_expected_responses(
|
|
[
|
|
request_input(0),
|
|
request_meta(TXHASH_e5040e),
|
|
request_input(0, TXHASH_e5040e),
|
|
request_output(0, TXHASH_e5040e),
|
|
request_output(1, TXHASH_e5040e),
|
|
request_output(0),
|
|
proto.ButtonRequest(code=B.ConfirmOutput),
|
|
request_output(1),
|
|
request_output(2),
|
|
proto.ButtonRequest(code=B.ConfirmOutput),
|
|
proto.ButtonRequest(code=B.SignTx),
|
|
request_input(0),
|
|
request_output(0),
|
|
request_output(1),
|
|
request_output(2),
|
|
request_output(0),
|
|
request_output(1),
|
|
request_output(2),
|
|
request_finished(),
|
|
]
|
|
)
|
|
|
|
btc.sign_tx(
|
|
client,
|
|
"Testnet",
|
|
[inp1],
|
|
[out1, out_change1, out_change2],
|
|
prev_txes=TX_CACHE_TESTNET,
|
|
)
|
|
|
|
def test_change_on_main_chain_allowed(self, client):
|
|
# see 87be0736f202f7c2bff0781b42bad3e0cdcb54761939da69ea793a3735552c56
|
|
|
|
# tx: e5040e1bc1ae7667ffb9e5248e90b2fb93cd9150234151ce90e14ab2f5933bcd
|
|
# input 0: 0.31 BTC
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44'/1'/0'/0/0"),
|
|
# amount=31000000,
|
|
prev_hash=TXHASH_e5040e,
|
|
prev_index=0,
|
|
)
|
|
|
|
out1 = proto.TxOutputType(
|
|
address="msj42CCGruhRsFrGATiUuh25dtxYtnpbTx",
|
|
amount=30090000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
# change on main chain is allowed => treated as a change
|
|
out_change = proto.TxOutputType(
|
|
address_n=parse_path("44'/1'/0'/0/0"),
|
|
amount=900000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
with client:
|
|
client.set_expected_responses(
|
|
[
|
|
request_input(0),
|
|
request_meta(TXHASH_e5040e),
|
|
request_input(0, TXHASH_e5040e),
|
|
request_output(0, TXHASH_e5040e),
|
|
request_output(1, TXHASH_e5040e),
|
|
request_output(0),
|
|
proto.ButtonRequest(code=B.ConfirmOutput),
|
|
request_output(1),
|
|
proto.ButtonRequest(code=B.SignTx),
|
|
request_input(0),
|
|
request_output(0),
|
|
request_output(1),
|
|
request_output(0),
|
|
request_output(1),
|
|
request_finished(),
|
|
]
|
|
)
|
|
|
|
btc.sign_tx(
|
|
client,
|
|
"Testnet",
|
|
[inp1],
|
|
[out1, out_change],
|
|
prev_txes=TX_CACHE_TESTNET,
|
|
)
|
|
|
|
@pytest.mark.skip_ui
|
|
def test_not_enough_vouts(self, client):
|
|
prev_tx = TX_CACHE_MAINNET[TXHASH_157041]
|
|
|
|
# tx has two vouts
|
|
assert len(prev_tx.bin_outputs) == 2
|
|
|
|
# vout[0] and vout[1] exist
|
|
inp0 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/0"), prev_hash=TXHASH_157041, prev_index=0
|
|
)
|
|
inp1 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/1"), prev_hash=TXHASH_157041, prev_index=1
|
|
)
|
|
# vout[2] does not exist
|
|
inp2 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/1/0"), prev_hash=TXHASH_157041, prev_index=2
|
|
)
|
|
|
|
# try to spend the sum of existing vouts
|
|
out1 = proto.TxOutputType(
|
|
address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
|
|
amount=220160000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
with pytest.raises(
|
|
TrezorFailure, match="Not enough outputs in previous transaction."
|
|
):
|
|
btc.sign_tx(
|
|
client,
|
|
"Bitcoin",
|
|
[inp0, inp1, inp2],
|
|
[out1],
|
|
prev_txes=TX_CACHE_MAINNET,
|
|
)
|
|
|
|
@pytest.mark.parametrize(
|
|
"field, value",
|
|
(("extra_data", b"hello world"), ("expiry", 9), ("timestamp", 42)),
|
|
)
|
|
@pytest.mark.skip_ui
|
|
def test_prevtx_forbidden_fields(self, client, field, value):
|
|
inp0 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/0"), prev_hash=TXHASH_157041, prev_index=0
|
|
)
|
|
out1 = proto.TxOutputType(
|
|
address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
|
|
amount=1000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
prev_tx = TX_CACHE_MAINNET[TXHASH_157041]
|
|
setattr(prev_tx, field, value)
|
|
name = field.replace("_", " ")
|
|
with pytest.raises(
|
|
TrezorFailure, match=r"(?i){} not enabled on this coin".format(name)
|
|
):
|
|
btc.sign_tx(
|
|
client, "Bitcoin", [inp0], [out1], prev_txes={TXHASH_157041: prev_tx}
|
|
)
|
|
|
|
@pytest.mark.parametrize("field, value", (("expiry", 9), ("timestamp", 42)))
|
|
@pytest.mark.skip_ui
|
|
def test_signtx_forbidden_fields(self, client, field, value):
|
|
inp0 = proto.TxInputType(
|
|
address_n=parse_path("44h/0h/0h/0/0"), prev_hash=TXHASH_157041, prev_index=0
|
|
)
|
|
out1 = proto.TxOutputType(
|
|
address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
|
|
amount=1000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
details = proto.SignTx()
|
|
setattr(details, field, value)
|
|
name = field.replace("_", " ")
|
|
with pytest.raises(
|
|
TrezorFailure, match=r"(?i){} not enabled on this coin".format(name)
|
|
):
|
|
btc.sign_tx(
|
|
client, "Bitcoin", [inp0], [out1], details, prev_txes=TX_CACHE_MAINNET
|
|
)
|
|
|
|
@pytest.mark.parametrize(
|
|
"script_type",
|
|
(proto.InputScriptType.SPENDADDRESS, proto.InputScriptType.EXTERNAL),
|
|
)
|
|
@pytest.mark.skip_ui
|
|
def test_incorrect_input_script_type(self, client, script_type):
|
|
address_n = parse_path("44'/1'/0'/0/0")
|
|
attacker_multisig_public_key = bytes.fromhex(
|
|
"030e669acac1f280d1ddf441cd2ba5e97417bf2689e4bbec86df4f831bf9f7ffd0"
|
|
)
|
|
|
|
multisig = proto.MultisigRedeemScriptType(
|
|
m=1,
|
|
nodes=[
|
|
btc.get_public_node(client, address_n, coin_name="Testnet").node,
|
|
proto.HDNodeType(
|
|
depth=0,
|
|
fingerprint=0,
|
|
child_num=0,
|
|
chain_code=bytes(32),
|
|
public_key=attacker_multisig_public_key,
|
|
),
|
|
],
|
|
address_n=[],
|
|
)
|
|
inp1 = proto.TxInputType(
|
|
address_n=address_n,
|
|
prev_index=1,
|
|
sequence=0xFFFFFFFF,
|
|
script_type=script_type, # incorrect script type
|
|
multisig=multisig,
|
|
prev_hash=TXHASH_e5040e,
|
|
)
|
|
out1 = proto.TxOutputType(
|
|
address_n=address_n,
|
|
amount=1000000 - 50000 - 10000,
|
|
script_type=proto.OutputScriptType.PAYTOMULTISIG,
|
|
multisig=multisig,
|
|
)
|
|
out2 = proto.TxOutputType(
|
|
address="mtkyndbpgv1G7nwggwKDVagRpxEJrwwyh6",
|
|
amount=50000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
with pytest.raises(
|
|
TrezorFailure, match="Multisig field provided but not expected."
|
|
):
|
|
btc.sign_tx(
|
|
client, "Testnet", [inp1], [out1, out2], prev_txes=TX_CACHE_TESTNET
|
|
)
|
|
|
|
@pytest.mark.parametrize(
|
|
"script_type",
|
|
(proto.OutputScriptType.PAYTOADDRESS, proto.OutputScriptType.PAYTOSCRIPTHASH),
|
|
)
|
|
@pytest.mark.skip_ui
|
|
def test_incorrect_output_script_type(self, client, script_type):
|
|
address_n = parse_path("44'/1'/0'/0/0")
|
|
attacker_multisig_public_key = bytes.fromhex(
|
|
"030e669acac1f280d1ddf441cd2ba5e97417bf2689e4bbec86df4f831bf9f7ffd0"
|
|
)
|
|
|
|
multisig = proto.MultisigRedeemScriptType(
|
|
m=1,
|
|
nodes=[
|
|
btc.get_public_node(client, address_n, coin_name="Testnet").node,
|
|
proto.HDNodeType(
|
|
depth=0,
|
|
fingerprint=0,
|
|
child_num=0,
|
|
chain_code=bytes(32),
|
|
public_key=attacker_multisig_public_key,
|
|
),
|
|
],
|
|
address_n=[],
|
|
)
|
|
inp1 = proto.TxInputType(
|
|
address_n=address_n,
|
|
prev_index=1,
|
|
sequence=0xFFFFFFFF,
|
|
script_type=proto.InputScriptType.SPENDADDRESS,
|
|
prev_hash=TXHASH_e5040e,
|
|
)
|
|
out1 = proto.TxOutputType(
|
|
address_n=address_n,
|
|
amount=1000000 - 50000 - 10000,
|
|
script_type=script_type, # incorrect script type
|
|
multisig=multisig,
|
|
)
|
|
out2 = proto.TxOutputType(
|
|
address="mtkyndbpgv1G7nwggwKDVagRpxEJrwwyh6",
|
|
amount=50000,
|
|
script_type=proto.OutputScriptType.PAYTOADDRESS,
|
|
)
|
|
|
|
with pytest.raises(
|
|
TrezorFailure, match="Multisig field provided but not expected."
|
|
):
|
|
btc.sign_tx(
|
|
client, "Testnet", [inp1], [out1, out2], prev_txes=TX_CACHE_TESTNET
|
|
)
|