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441 lines
21 KiB
441 lines
21 KiB
# 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.tools import H_, CallException, parse_path
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from ..support.ckd_public import deserialize
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from ..support.tx_cache import tx_cache
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from .common import TrezorTest
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from .conftest import TREZOR_VERSION
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TX_API = tx_cache("Testnet")
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class TestMsgSigntxSegwit(TrezorTest):
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def test_send_p2sh(self):
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self.setup_mnemonic_allallall()
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inp1 = proto.TxInputType(
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address_n=parse_path("49'/1'/0'/1/0"),
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# 2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX
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amount=123456789,
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prev_hash=bytes.fromhex(
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"20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337"
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),
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prev_index=0,
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script_type=proto.InputScriptType.SPENDP2SHWITNESS,
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)
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out1 = proto.TxOutputType(
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address="mhRx1CeVfaayqRwq5zgRQmD7W5aWBfD5mC",
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amount=12300000,
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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="2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX",
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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amount=123456789 - 11000 - 12300000,
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)
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with self.client:
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self.client.set_expected_responses(
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[
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=1),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
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proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=1),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(request_type=proto.RequestType.TXFINISHED),
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]
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)
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_, serialized_tx = btc.sign_tx(
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self.client, "Testnet", [inp1], [out1, out2], prev_txes=TX_API
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)
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assert (
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serialized_tx.hex()
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== "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"
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)
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def test_send_p2sh_change(self):
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self.setup_mnemonic_allallall()
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inp1 = proto.TxInputType(
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address_n=parse_path("49'/1'/0'/1/0"),
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# 2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX
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amount=123456789,
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prev_hash=bytes.fromhex(
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"20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337"
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),
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prev_index=0,
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script_type=proto.InputScriptType.SPENDP2SHWITNESS,
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)
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out1 = proto.TxOutputType(
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address="mhRx1CeVfaayqRwq5zgRQmD7W5aWBfD5mC",
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amount=12300000,
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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("49'/1'/0'/1/0"),
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script_type=proto.OutputScriptType.PAYTOP2SHWITNESS,
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amount=123456789 - 11000 - 12300000,
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)
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with self.client:
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self.client.set_expected_responses(
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[
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=1),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=1),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(request_type=proto.RequestType.TXFINISHED),
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]
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)
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_, serialized_tx = btc.sign_tx(
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self.client, "Testnet", [inp1], [out1, out2], prev_txes=TX_API
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)
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assert (
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serialized_tx.hex()
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== "0100000000010137c361fb8f2d9056ba8c98c5611930fcb48cacfdd0fe2e0449d83eea982f91200000000017160014d16b8c0680c61fc6ed2e407455715055e41052f5ffffffff02e0aebb00000000001976a91414fdede0ddc3be652a0ce1afbc1b509a55b6b94888ac3df39f060000000017a91458b53ea7f832e8f096e896b8713a8c6df0e892ca8702483045022100ccd253bfdf8a5593cd7b6701370c531199f0f05a418cd547dfc7da3f21515f0f02203fa08a0753688871c220648f9edadbdb98af42e5d8269364a326572cf703895b012103e7bfe10708f715e8538c92d46ca50db6f657bbc455b7494e6a0303ccdb868b7900000000"
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)
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def test_testnet_segwit_big_amount(self):
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self.setup_mnemonic_allallall()
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# This test is testing transaction with amount bigger than fits to uint32
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inp1 = proto.TxInputType(
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address_n=parse_path("m/49'/1'/0'/0/0"),
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amount=2 ** 32 + 1,
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prev_hash=b"\xff" * 32,
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prev_index=0,
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script_type=proto.InputScriptType.SPENDP2SHWITNESS,
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)
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out1 = proto.TxOutputType(
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address="2Mt7P2BAfE922zmfXrdcYTLyR7GUvbwSEns", # seed allallall, bip32: m/49'/1'/0'/0/1, script type:p2shsegwit
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amount=2 ** 32 + 1,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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with self.client:
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self.client.set_expected_responses(
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[
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
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proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(request_type=proto.RequestType.TXFINISHED),
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]
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)
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_, serialized_tx = btc.sign_tx(self.client, "Testnet", [inp1], [out1])
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assert (
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serialized_tx.hex()
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== "01000000000101ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000171600140099a7ecbd938ed1839f5f6bf6d50933c6db9d5cffffffff01010000000100000017a914097c569095163e84475d07aa95a1f736df895b7b8702483045022100cb9d3aa7a8064702e6b61c20c7fb9cb672c69d3786cf5efef8ad6d90136ca7d8022065119ff6c6e6e6960e6508fc5360359bb269bb25ef8d90019decaa0a050cc45a0121033add1f0e8e3c3136f7428dd4a4de1057380bd311f5b0856e2269170b4ffa65bf00000000"
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)
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def test_send_multisig_1(self):
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self.setup_mnemonic_allallall()
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nodes = map(
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lambda index: btc.get_public_node(
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self.client, parse_path("49'/1'/%d'" % index)
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),
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range(1, 4),
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)
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multisig = proto.MultisigRedeemScriptType(
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nodes=[deserialize(n.xpub) for n in nodes],
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address_n=[1, 0],
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signatures=[b"", b"", b""],
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m=2,
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)
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inp1 = proto.TxInputType(
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address_n=parse_path("49'/1'/1'/1/0"),
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prev_hash=bytes.fromhex(
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"9c31922be756c06d02167656465c8dc83bb553bf386a3f478ae65b5c021002be"
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),
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prev_index=1,
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script_type=proto.InputScriptType.SPENDP2SHWITNESS,
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multisig=multisig,
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amount=1610436,
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)
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out1 = proto.TxOutputType(
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address="mhRx1CeVfaayqRwq5zgRQmD7W5aWBfD5mC",
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amount=1605000,
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script_type=proto.OutputScriptType.PAYTOADDRESS,
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)
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with self.client:
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self.client.set_expected_responses(
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[
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
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proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(request_type=proto.RequestType.TXFINISHED),
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]
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)
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signatures, _ = btc.sign_tx(
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self.client, "Testnet", [inp1], [out1], prev_txes=TX_API
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)
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# store signature
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inp1.multisig.signatures[0] = signatures[0]
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# sign with third key
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inp1.address_n[2] = H_(3)
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self.client.set_expected_responses(
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[
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
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proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(request_type=proto.RequestType.TXFINISHED),
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]
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)
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_, serialized_tx = btc.sign_tx(
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self.client, "Testnet", [inp1], [out1], prev_txes=TX_API
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)
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assert (
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serialized_tx.hex()
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== "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"
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)
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def test_attack_change_input_address(self):
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# This unit test attempts to modify input address after the Trezor checked
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# that it matches the change output
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self.setup_mnemonic_allallall()
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inp1 = proto.TxInputType(
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address_n=parse_path("49'/1'/0'/1/0"),
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# 2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX
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amount=123456789,
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prev_hash=bytes.fromhex(
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"20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337"
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),
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prev_index=0,
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script_type=proto.InputScriptType.SPENDP2SHWITNESS,
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)
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out1 = proto.TxOutputType(
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address="mhRx1CeVfaayqRwq5zgRQmD7W5aWBfD5mC",
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amount=12300000,
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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("49'/1'/12'/1/0"),
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script_type=proto.OutputScriptType.PAYTOP2SHWITNESS,
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amount=123456789 - 11000 - 12300000,
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)
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# Test if the transaction can be signed normally
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with self.client:
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self.client.set_expected_responses(
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[
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=1),
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),
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proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
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proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXOUTPUT,
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details=proto.TxRequestDetailsType(request_index=1),
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),
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proto.TxRequest(
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request_type=proto.RequestType.TXINPUT,
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details=proto.TxRequestDetailsType(request_index=0),
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),
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proto.TxRequest(request_type=proto.RequestType.TXFINISHED),
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]
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)
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_, serialized_tx = btc.sign_tx(
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self.client, "Testnet", [inp1], [out1, out2], prev_txes=TX_API
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)
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assert (
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serialized_tx.hex()
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== "0100000000010137c361fb8f2d9056ba8c98c5611930fcb48cacfdd0fe2e0449d83eea982f91200000000017160014d16b8c0680c61fc6ed2e407455715055e41052f5ffffffff02e0aebb00000000001976a91414fdede0ddc3be652a0ce1afbc1b509a55b6b94888ac3df39f060000000017a9142f98413cb83ff8b3eaf1926192e68973cbd68a3a8702473044022013cbce7c575337ca05dbe03b5920a0805b510cd8dfd3180bd7c5d01cec6439cd0220050001be4bcefb585caf973caae0ffec682347f2127cc22f26efd93ee54fd852012103e7bfe10708f715e8538c92d46ca50db6f657bbc455b7494e6a0303ccdb868b7900000000"
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)
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run_attack = True
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|
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def attack_processor(msg):
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nonlocal run_attack
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|
|
|
if run_attack and msg.tx.inputs and msg.tx.inputs[0] == inp1:
|
|
run_attack = False
|
|
msg.tx.inputs[0].address_n[2] = H_(12)
|
|
|
|
return msg
|
|
|
|
# Now run the attack, must trigger the exception
|
|
self.client.set_filter(proto.TxAck, attack_processor)
|
|
with self.client:
|
|
self.client.set_expected_responses(
|
|
[
|
|
proto.TxRequest(
|
|
request_type=proto.RequestType.TXINPUT,
|
|
details=proto.TxRequestDetailsType(request_index=0),
|
|
),
|
|
proto.TxRequest(
|
|
request_type=proto.RequestType.TXOUTPUT,
|
|
details=proto.TxRequestDetailsType(request_index=0),
|
|
),
|
|
proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
|
|
proto.TxRequest(
|
|
request_type=proto.RequestType.TXOUTPUT,
|
|
details=proto.TxRequestDetailsType(request_index=1),
|
|
),
|
|
proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
|
|
proto.TxRequest(
|
|
request_type=proto.RequestType.TXINPUT,
|
|
details=proto.TxRequestDetailsType(request_index=0),
|
|
),
|
|
proto.Failure(code=proto.FailureType.ProcessError),
|
|
]
|
|
)
|
|
with pytest.raises(CallException) as exc:
|
|
btc.sign_tx(
|
|
self.client, "Testnet", [inp1], [out1, out2], prev_txes=TX_API
|
|
)
|
|
assert exc.value.args[0] == proto.FailureType.ProcessError
|
|
if TREZOR_VERSION == 1:
|
|
assert exc.value.args[1].endswith("Failed to compile input")
|
|
else:
|
|
assert exc.value.args[1].endswith(
|
|
"Transaction has changed during signing"
|
|
)
|