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trezor-firmware/tests/device_tests/test_msg_signtx_dash.py

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Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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# This file is part of the Trezor project.
#
python: add or update licence headers
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# Copyright (C) 2012-2019 SatoshiLabs and contributors
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the License along with this library.
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
tests: add import pytest where required
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import pytest
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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from trezorlib import btc, messages as proto
from trezorlib.tools import parse_path
tests: fix relative imports
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from ..tx_cache import tx_cache
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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TX_API = tx_cache("Dash")
tests: mark altcoin related tests with "altcoin" pytest marker
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@pytest.mark.altcoin
tests: drop TrezorTest class
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class TestMsgSigntxDash:
tests: convert from self.client to the client fixture
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def test_send_dash(self, client):
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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inp1 = proto.TxInputType(
address_n=parse_path("44'/5'/0'/0/0"),
# dash:XdTw4G5AWW4cogGd7ayybyBNDbuB45UpgH
amount=1000000000,
prev_hash=bytes.fromhex(
"5579eaa64b2a0233e7d8d037f5a5afc957cedf48f1c4067e9e33ca6df22ab04f"
),
prev_index=1,
script_type=proto.InputScriptType.SPENDADDRESS,
)
out1 = proto.TxOutputType(
address="XpTc36DPAeWmaueNBA9JqCg2GC8XDLKSYe",
amount=999999000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
tests: convert from self.client to the client fixture
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with client:
client.set_expected_responses(
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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[
proto.TxRequest(
request_type=proto.RequestType.TXINPUT,
details=proto.TxRequestDetailsType(request_index=0),
),
proto.TxRequest(
request_type=proto.RequestType.TXMETA,
details=proto.TxRequestDetailsType(tx_hash=inp1.prev_hash),
),
proto.TxRequest(
request_type=proto.RequestType.TXINPUT,
details=proto.TxRequestDetailsType(
request_index=0, tx_hash=inp1.prev_hash
),
),
proto.TxRequest(
request_type=proto.RequestType.TXINPUT,
details=proto.TxRequestDetailsType(
request_index=1, tx_hash=inp1.prev_hash
),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(
request_index=0, tx_hash=inp1.prev_hash
),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(
request_index=1, tx_hash=inp1.prev_hash
),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(request_index=0),
),
proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
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.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(request_index=0),
),
proto.TxRequest(request_type=proto.RequestType.TXFINISHED),
]
)
_, serialized_tx = btc.sign_tx(
tests: convert from self.client to the client fixture
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client, "Dash", [inp1], [out1], prev_txes=TX_API
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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)
assert (
serialized_tx.hex()
== "01000000014fb02af26dca339e7e06c4f148dfce57c9afa5f537d0d8e733022a4ba6ea7955010000006a4730440220387be4d1e4b5e355614091416373e99e1a3532b8cc9a8629368060aff2681bdb02200a0c4a5e9eb2ce6adb6c2e01ec8f954463dcc04f531ed8a89a2b40019d5aeb0b012102936f80cac2ba719ddb238646eb6b78a170a55a52a9b9f08c43523a4a6bd5c896ffffffff0118c69a3b000000001976a9149710d6545407e78c326aa8c8ae386ec7f883b0af88ac00000000"
)
tests: convert from self.client to the client fixture
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def test_send_dash_dip2_input(self, client):
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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inp1 = proto.TxInputType(
address_n=parse_path("44'/5'/0'/0/0"),
# dash:XdTw4G5AWW4cogGd7ayybyBNDbuB45UpgH
amount=4095000260,
prev_hash=bytes.fromhex(
"15575a1c874bd60a819884e116c42e6791c8283ce1fc3b79f0d18531a61bbb8a"
),
prev_index=1,
script_type=proto.InputScriptType.SPENDADDRESS,
)
out1 = proto.TxOutputType(
address_n=parse_path("44'/5'/0'/1/0"),
amount=4000000000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
out2 = proto.TxOutputType(
address="XrEFMNkxeipYHgEQKiJuqch8XzwrtfH5fm",
amount=95000000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
tests: convert from self.client to the client fixture
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with client:
client.set_expected_responses(
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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[
proto.TxRequest(
request_type=proto.RequestType.TXINPUT,
details=proto.TxRequestDetailsType(request_index=0),
),
proto.TxRequest(
request_type=proto.RequestType.TXMETA,
details=proto.TxRequestDetailsType(tx_hash=inp1.prev_hash),
),
proto.TxRequest(
request_type=proto.RequestType.TXINPUT,
details=proto.TxRequestDetailsType(
request_index=0, tx_hash=inp1.prev_hash
),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(
request_index=0, tx_hash=inp1.prev_hash
),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(
request_index=1, tx_hash=inp1.prev_hash
),
),
proto.TxRequest(
request_type=proto.RequestType.TXEXTRADATA,
details=proto.TxRequestDetailsType(
extra_data_len=39,
extra_data_offset=0,
tx_hash=inp1.prev_hash,
),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(request_index=0),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(request_index=1),
),
proto.ButtonRequest(code=proto.ButtonRequestType.ConfirmOutput),
proto.ButtonRequest(code=proto.ButtonRequestType.SignTx),
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.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(request_index=1),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(request_index=0),
),
proto.TxRequest(
request_type=proto.RequestType.TXOUTPUT,
details=proto.TxRequestDetailsType(request_index=1),
),
proto.TxRequest(request_type=proto.RequestType.TXFINISHED),
]
)
_, serialized_tx = btc.sign_tx(
tests: convert from self.client to the client fixture
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client, "Dash", [inp1], [out1, out2], prev_txes=TX_API
Dash: Support spending DIP2 special transaction inputs (#351) This implements support for spending of TX outputs which are part of a [DIP2](https://github.com/dashpay/dips/blob/master/dip-0002.md) special transaction, especially [DIP4 coinbases](https://github.com/dashpay/dips/blob/master/dip-0004.md#coinbase-special-transaction). This is for Dash only and thus required the addition of `is_dash` in `tx_api.py`. Support on the firmware side is not required for this to work as it reuses the logic from Zcash's `extra_data` and `extra_data_len` fields.
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)
assert (
serialized_tx.hex()
== "01000000018abb1ba63185d1f0793bfce13c28c891672ec416e18498810ad64b871c5a5715010000006b483045022100f0442b6d9c7533cd6f74afa993b280ed9475276d69df4dac631bc3b5591ba71b022051daf125372c1c477681bbd804a6445d8ff6840901854fb0b485b1c6c7866c44012102936f80cac2ba719ddb238646eb6b78a170a55a52a9b9f08c43523a4a6bd5c896ffffffff0200286bee000000001976a914fd61dd017dad1f505c0511142cc9ac51ef3a5beb88acc095a905000000001976a914aa7a6a1f43dfc34d17e562ce1845b804b73fc31e88ac00000000"
)
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