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trezor-firmware/core/tests/test_apps.bitcoin.signtx.py

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from common import * # isort:skip
from trezor.crypto import bip39
from trezor.enums import AmountUnit, OutputScriptType
from trezor.enums.RequestType import TXFINISHED, TXINPUT, TXMETA, TXOUTPUT
from trezor.messages import (
PrevInput,
PrevOutput,
PrevTx,
SignTx,
TxAckInput,
TxAckInputWrapper,
TxAckOutput,
TxAckOutputWrapper,
TxAckPrevInput,
TxAckPrevInputWrapper,
TxAckPrevMeta,
TxAckPrevOutput,
TxAckPrevOutputWrapper,
TxInput,
TxOutput,
TxRequest,
TxRequestDetailsType,
TxRequestSerializedType,
)
from trezor.utils import chunks
from apps.bitcoin.keychain import _get_schemas_for_coin
from apps.bitcoin.sign_tx import bitcoin, helpers
from apps.common import coins
from apps.common.keychain import Keychain
EMPTY_SERIALIZED = TxRequestSerializedType(serialized_tx=bytearray())
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class TestSignTx(unittest.TestCase):
# pylint: disable=C0301
def test_one_one_fee(self):
# input tx: 1f326f65768d55ef146efbb345bd87abe84ac7185726d0457a026fc347a26ef3
# input 0: 0.03801747 BTC
# output tx: https://btc1.trezor.io/tx/e590d5d76867e9f14466f715e26438845afff0ae082cda1f2f55aa8bf7f98140
coin_bitcoin = coins.by_name("Bitcoin")
ptx1 = PrevTx(
version=1, lock_time=0, inputs_count=2, outputs_count=1, extra_data_len=0
)
pinp1 = PrevInput(
script_sig=unhexlify(
"47304402202df6c8885489be0fd52ed1f82c20b4c2c03e479369ea8439ed6233a3bb349ddd02207f749a00dd98d1aca699178d8fa954dc45b9faff33d3c9f03b81fa766061f2d70121038b60c00f69d78f2c5df84a24b30894c3700e4d6176a1f440461c8c69bf1f4262"
),
prev_hash=unhexlify(
"468c0de3bf9dfcc4915354904108611db9547a16ec38a24bf6b240ccc946e0d3"
),
prev_index=0,
sequence=0xFFFF_FFFF,
)
pinp2 = PrevInput(
script_sig=unhexlify(
"483045022100b11b3804e9b5fbbad70532e550192b3bbdd65b51f30572638a5559a86600856702204b3bd50a847ddf66426c0f413b9e1a98388b0d36479e66ef37b2d53d9ad13d47012103d443712f673afafafc006ccb6e19220de7ae0c07c9832666103974293d04a93c"
),
prev_hash=unhexlify(
"ebb32bba661e3dccb216acf593de26223f5f2c17f6a75634f2a0b581c4855fa0"
),
prev_index=0,
sequence=0xFFFF_FFFF,
)
pout1 = PrevOutput(
script_pubkey=unhexlify(
"76a914be145c9a7c131ad0c6c9b86f83748d660b42e2f488ac"
),
amount=3_801_747,
)
inp1 = TxInput(
address_n=[44 | 0x80000000, 0 | 0x80000000, 0 | 0x80000000, 0, 10],
prev_hash=unhexlify(
"1f326f65768d55ef146efbb345bd87abe84ac7185726d0457a026fc347a26ef3"
),
prev_index=0,
amount=3_801_747,
multisig=None,
sequence=0xFFFF_FFFF,
)
out1 = TxOutput(
address="19WEjX2zgXdn6FCLmRAJ5Ty593GkJ77pNj",
amount=3_801_747 - 50_000,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
tx = SignTx(
coin_name=None, version=1, lock_time=0, inputs_count=1, outputs_count=1
)
# precomputed tx weight is 768
fee_rate = 50_000 / (768 / 4)
messages = [
None,
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=EMPTY_SERIALIZED,
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=EMPTY_SERIALIZED,
),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
helpers.UiConfirmOutput(out1, coin_bitcoin, AmountUnit.BITCOIN, 0, False, [H_(44), H_(0), H_(0)]),
True,
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helpers.UiConfirmTotal(
3_801_747,
50_000,
fee_rate,
coin_bitcoin,
AmountUnit.BITCOIN,
inp1.address_n[:3],
),
True,
# ButtonRequest(code=ButtonRequest_ConfirmOutput),
# ButtonRequest(code=ButtonRequest_SignTx),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=EMPTY_SERIALIZED,
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXMETA,
details=TxRequestDetailsType(
request_index=None,
tx_hash=unhexlify(
"1f326f65768d55ef146efbb345bd87abe84ac7185726d0457a026fc347a26ef3"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevMeta(tx=ptx1),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"1f326f65768d55ef146efbb345bd87abe84ac7185726d0457a026fc347a26ef3"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=1,
tx_hash=unhexlify(
"1f326f65768d55ef146efbb345bd87abe84ac7185726d0457a026fc347a26ef3"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"1f326f65768d55ef146efbb345bd87abe84ac7185726d0457a026fc347a26ef3"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify("0100000001")
),
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=EMPTY_SERIALIZED,
),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
signature_index=0,
signature=unhexlify(
"3045022100bebe58e7eac8170334f987d0f67032a2eddd0e2f378e002502ec88a69460ea460220040a8effc41167f5d5a5ffc77f37317d8125c7cd05f92d142e4d977f2f132c94"
),
serialized_tx=unhexlify(
"f36ea247c36f027a45d0265718c74ae8ab87bd45b3fb6e14ef558d76656f321f000000006b483045022100bebe58e7eac8170334f987d0f67032a2eddd0e2f378e002502ec88a69460ea460220040a8effc41167f5d5a5ffc77f37317d8125c7cd05f92d142e4d977f2f132c940121038bac33bcdaeec5626e2f2c5680a9fdc5e551d4e1167f272825bea98e6158d4c8ffffffff01"
),
),
),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(),
serialized=TxRequestSerializedType(
signature_index=None,
signature=None,
serialized_tx=unhexlify(
"433f3900000000001976a9145d48886f4e2aad3164e55e23a7a41b921646a33488ac00000000"
),
),
),
]
seed = bip39.seed(
" ".join(["all"] * 12),
"",
)
ns = _get_schemas_for_coin(coin_bitcoin)
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keychain = Keychain(seed, coin_bitcoin.curve_name, ns)
signer = bitcoin.Bitcoin(tx, keychain, coin_bitcoin, None).signer()
for request, response in chunks(messages, 2):
res = signer.send(request)
if isinstance(res, tuple):
_, res = res
self.assertEqual(res, response)
with self.assertRaises(StopIteration):
signer.send(None)
if __name__ == "__main__":
unittest.main()