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133 lines
4.8 KiB
133 lines
4.8 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.exceptions import TrezorFailure
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from trezorlib.tools import parse_path
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from ..tx_cache import TxCache
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from .signtx import request_finished, request_input, request_meta, request_output
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B = proto.ButtonRequestType
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TX_API = TxCache("Bitcoin")
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TXHASH_d5f65e = bytes.fromhex(
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"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
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)
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class TestOpReturn:
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def test_opreturn(self, client):
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inp1 = proto.TxInputType(
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address_n=parse_path("44'/0'/0'/0/2"),
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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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out2 = proto.TxOutputType(
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op_return_data=b"test of the op_return data",
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amount=0,
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script_type=proto.OutputScriptType.PAYTOOPRETURN,
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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_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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proto.ButtonRequest(code=B.SignTx),
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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_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_API
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)
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assert (
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serialized_tx.hex()
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== "010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b483045022100bc36e1227b334e856c532bbef86d30a96823a5f2461738f4dbf969dfbcf1b40b022078c5353ec9a4bce2bb05bd1ec466f2ab379c1aad926e208738407bba4e09784b012103330236b68aa6fdcaca0ea72e11b360c84ed19a338509aa527b678a7ec9076882ffffffff0260cc0500000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000000000001c6a1a74657374206f6620746865206f705f72657475726e206461746100000000"
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)
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def test_nonzero_opreturn(self, client):
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inp1 = proto.TxInputType(
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address_n=parse_path("44'/0'/10'/0/5"),
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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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op_return_data=b"test of the op_return data",
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amount=10000,
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script_type=proto.OutputScriptType.PAYTOOPRETURN,
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)
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with client:
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client.set_expected_responses(
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[request_input(0), request_output(0), proto.Failure()]
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)
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with pytest.raises(
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TrezorFailure, match="OP_RETURN output with non-zero amount"
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):
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btc.sign_tx(client, "Bitcoin", [inp1], [out1], prev_txes=TX_API)
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def test_opreturn_address(self, client):
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inp1 = proto.TxInputType(
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address_n=parse_path("44'/0'/0'/0/2"),
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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_n=parse_path("44'/0'/0'/1/2"),
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amount=0,
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op_return_data=b"OMNI TRANSACTION GOES HERE",
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script_type=proto.OutputScriptType.PAYTOOPRETURN,
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)
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with client:
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client.set_expected_responses(
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[request_input(0), request_output(0), proto.Failure()]
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)
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with pytest.raises(
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TrezorFailure, match="Output's address_n provided but not expected."
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):
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btc.sign_tx(client, "Bitcoin", [inp1], [out1], prev_txes=TX_API)
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