mirror of
https://github.com/trezor/trezor-firmware.git
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353 lines
11 KiB
Python
353 lines
11 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2020 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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from collections import namedtuple
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import pytest
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from trezorlib import btc, messages, misc
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from trezorlib.debuglink import TrezorClientDebugLink as Client
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from trezorlib.exceptions import TrezorFailure
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from trezorlib.tools import parse_path
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from .payment_req import CoinPurchaseMemo, RefundMemo, TextMemo, make_payment_request
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from .signtx import forge_prevtx
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# address at seed "all all all..." path m/84h/1h/0h/0/0
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INPUT_ADDRESS = "tb1qkvwu9g3k2pdxewfqr7syz89r3gj557l3uuf9r9"
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PREV_HASH, PREV_TX = forge_prevtx([(INPUT_ADDRESS, 12_300_000)], network="testnet")
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PREV_TXES = {PREV_HASH: PREV_TX}
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pytestmark = [pytest.mark.skip_t1, pytest.mark.experimental]
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def case(id, *args, altcoin=False):
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if altcoin:
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marks = pytest.mark.altcoin
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else:
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marks = ()
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return pytest.param(*args, id=id, marks=marks)
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inputs = [
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messages.TxInputType(
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address_n=parse_path("m/84h/1h/0h/0/0"),
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amount=12_300_000,
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prev_hash=PREV_HASH,
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prev_index=0,
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script_type=messages.InputScriptType.SPENDWITNESS,
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)
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]
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outputs = [
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messages.TxOutputType(
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address="2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp",
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amount=5_000_000,
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script_type=messages.OutputScriptType.PAYTOADDRESS,
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),
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messages.TxOutputType(
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address="tb1q694ccp5qcc0udmfwgp692u2s2hjpq5h407urtu",
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script_type=messages.OutputScriptType.PAYTOADDRESS,
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amount=2_000_000,
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),
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messages.TxOutputType(
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# tb1qkvwu9g3k2pdxewfqr7syz89r3gj557l3uuf9r9
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address_n=parse_path("m/84h/1h/0h/0/0"),
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amount=12_300_000 - 5_000_000 - 2_000_000 - 11_000,
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script_type=messages.OutputScriptType.PAYTOWITNESS,
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),
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]
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memos1 = [
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CoinPurchaseMemo(
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amount="15.9636 DASH",
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coin_name="Dash",
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slip44=5,
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address_n=parse_path("m/44h/5h/0h/1/0"),
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),
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]
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memos2 = [
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CoinPurchaseMemo(
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amount="3.1896 DASH",
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coin_name="Dash",
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slip44=5,
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address_n=parse_path("m/44h/5h/0h/1/0"),
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),
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CoinPurchaseMemo(
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amount="831.570802 GRS",
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coin_name="Groestlcoin",
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slip44=17,
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address_n=parse_path("m/44h/17h/0h/0/3"),
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),
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]
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memos3 = [TextMemo("Invoice #87654321."), RefundMemo(parse_path("m/44h/1h/0h/0/1"))]
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PaymentRequestParams = namedtuple(
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"PaymentRequestParams", ["txo_indices", "memos", "get_nonce"]
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)
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SERIALIZED_TX = "01000000000101e29305e85821ea86f2bca1fcfe45e7cb0c8de87b612479ee641e0d3d12a723b20000000000ffffffff03404b4c000000000017a9147a55d61848e77ca266e79a39bfc85c580a6426c98780841e0000000000160014d16b8c0680c61fc6ed2e407455715055e41052f528b4500000000000160014b31dc2a236505a6cb9201fa0411ca38a254a7bf10247304402203ca28fc86a8947ccd11af2d80febfb592d3a29abcb0a8e0fc4924615a1307d89022051c1b41e0db900d90883c030da14f26a34b2bef6d2b289c5aac3097f3501005f012103adc58245cf28406af0ef5cc24b8afba7f1be6c72f279b642d85c48798685f86200000000"
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@pytest.mark.parametrize(
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"payment_request_params",
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(
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case(
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"out0", (PaymentRequestParams([0], memos1, get_nonce=True),), altcoin=True
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),
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case(
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"out1", (PaymentRequestParams([1], memos2, get_nonce=True),), altcoin=True
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),
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case("out2", (PaymentRequestParams([2], [], get_nonce=True),)),
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case(
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"out0+out1",
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(
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PaymentRequestParams([0], [], get_nonce=False),
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PaymentRequestParams([1], [], get_nonce=True),
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),
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),
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case(
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"out01",
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(PaymentRequestParams([0, 1], memos3, get_nonce=True),),
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),
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case("out012", (PaymentRequestParams([0, 1, 2], [], get_nonce=True),)),
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case("out12", (PaymentRequestParams([1, 2], [], get_nonce=True),)),
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),
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)
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def test_payment_request(client: Client, payment_request_params):
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for txo in outputs:
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txo.payment_req_index = None
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payment_reqs = []
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for i, params in enumerate(payment_request_params):
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request_outputs = []
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for txo_index in params.txo_indices:
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outputs[txo_index].payment_req_index = i
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request_outputs.append(outputs[txo_index])
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nonce = misc.get_nonce(client) if params.get_nonce else None
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payment_reqs.append(
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make_payment_request(
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client,
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recipient_name="trezor.io",
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outputs=request_outputs,
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change_addresses=["tb1qkvwu9g3k2pdxewfqr7syz89r3gj557l3uuf9r9"],
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memos=params.memos,
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nonce=nonce,
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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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"Testnet",
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inputs,
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outputs,
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prev_txes=PREV_TXES,
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payment_reqs=payment_reqs,
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)
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assert serialized_tx.hex() == SERIALIZED_TX
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# Ensure that the nonce has been invalidated.
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with pytest.raises(TrezorFailure, match="Invalid nonce in payment request"):
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btc.sign_tx(
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client,
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"Testnet",
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inputs,
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outputs,
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prev_txes=PREV_TXES,
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payment_reqs=payment_reqs,
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)
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def test_payment_request_details(client: Client):
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# Test that payment request details are shown when requested.
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outputs[0].payment_req_index = 0
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outputs[1].payment_req_index = 0
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outputs[2].payment_req_index = None
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nonce = misc.get_nonce(client)
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payment_reqs = [
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make_payment_request(
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client,
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recipient_name="trezor.io",
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outputs=outputs[:2],
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memos=[TextMemo("Invoice #87654321.")],
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nonce=nonce,
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)
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]
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def input_flow():
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yield # request to see details
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client.debug.wait_layout()
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client.debug.press_info()
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yield # confirm first output
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layout = client.debug.wait_layout()
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assert outputs[0].address[:16] in layout.text
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client.debug.press_yes()
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yield # confirm second output
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layout = client.debug.wait_layout()
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assert outputs[1].address[:16] in layout.text
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client.debug.press_yes()
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yield # confirm transaction
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client.debug.press_yes()
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with client:
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client.set_input_flow(input_flow)
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client.watch_layout(True)
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_, serialized_tx = btc.sign_tx(
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client,
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"Testnet",
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inputs,
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outputs,
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prev_txes=PREV_TXES,
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payment_reqs=payment_reqs,
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)
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assert serialized_tx.hex() == SERIALIZED_TX
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def test_payment_req_wrong_amount(client: Client):
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# Test wrong total amount in payment request.
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outputs[0].payment_req_index = 0
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outputs[1].payment_req_index = 0
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outputs[2].payment_req_index = None
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payment_req = make_payment_request(
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client,
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recipient_name="trezor.io",
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outputs=outputs[:2],
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nonce=misc.get_nonce(client),
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)
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# Decrease the total amount of the payment request.
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payment_req.amount -= 1
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with pytest.raises(TrezorFailure, match="Invalid amount in payment request"):
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btc.sign_tx(
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client,
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"Testnet",
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inputs,
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outputs,
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prev_txes=PREV_TXES,
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payment_reqs=[payment_req],
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)
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def test_payment_req_wrong_mac_refund(client: Client):
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# Test wrong MAC in payment request memo.
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memo = RefundMemo(parse_path("m/44h/1h/0h/1/0"))
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outputs[0].payment_req_index = 0
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outputs[1].payment_req_index = 0
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outputs[2].payment_req_index = None
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payment_req = make_payment_request(
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client,
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recipient_name="trezor.io",
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outputs=outputs[:2],
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memos=[memo],
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nonce=misc.get_nonce(client),
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)
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# Corrupt the MAC value.
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mac = bytearray(payment_req.memos[0].refund_memo.mac)
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mac[0] ^= 1
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payment_req.memos[0].refund_memo.mac = mac
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with pytest.raises(TrezorFailure, match="Invalid address MAC"):
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btc.sign_tx(
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client,
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"Testnet",
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inputs,
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outputs,
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prev_txes=PREV_TXES,
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payment_reqs=[payment_req],
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)
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@pytest.mark.altcoin
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def test_payment_req_wrong_mac_purchase(client: Client):
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# Test wrong MAC in payment request memo.
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memo = CoinPurchaseMemo(
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amount="22.34904 DASH",
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coin_name="Dash",
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slip44=5,
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address_n=parse_path("m/44h/5h/0h/1/0"),
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)
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outputs[0].payment_req_index = 0
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outputs[1].payment_req_index = 0
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outputs[2].payment_req_index = None
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payment_req = make_payment_request(
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client,
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recipient_name="trezor.io",
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outputs=outputs[:2],
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memos=[memo],
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nonce=misc.get_nonce(client),
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)
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# Corrupt the MAC value.
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mac = bytearray(payment_req.memos[0].coin_purchase_memo.mac)
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mac[0] ^= 1
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payment_req.memos[0].coin_purchase_memo.mac = mac
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with pytest.raises(TrezorFailure, match="Invalid address MAC"):
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btc.sign_tx(
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client,
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"Testnet",
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inputs,
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outputs,
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prev_txes=PREV_TXES,
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payment_reqs=[payment_req],
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)
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def test_payment_req_wrong_output(client: Client):
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# Test wrong output in payment request.
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outputs[0].payment_req_index = 0
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outputs[1].payment_req_index = 0
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outputs[2].payment_req_index = None
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payment_req = make_payment_request(
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client,
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recipient_name="trezor.io",
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outputs=outputs[:2],
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nonce=misc.get_nonce(client),
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)
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# Use a different address in the second output.
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fake_outputs = [
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outputs[0],
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messages.TxOutputType(
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address="tb1qnspxpr2xj9s2jt6qlhuvdnxw6q55jvygcf89r2",
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script_type=outputs[1].script_type,
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amount=outputs[1].amount,
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payment_req_index=outputs[1].payment_req_index,
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),
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outputs[2],
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]
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with pytest.raises(TrezorFailure, match="Invalid signature in payment request"):
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btc.sign_tx(
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client,
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"Testnet",
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inputs,
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fake_outputs,
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prev_txes=PREV_TXES,
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payment_reqs=[payment_req],
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)
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