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trezor-firmware/core/tests/test_apps.bitcoin.signtx.fee_threshold.py
obrusvit e073e619c9 chore(tests): re-run black and isort on core/tests 
isort set to skip the first necessary "from common import *" line. A
better solution would be to get rid of the need of this import in the
future.

[no changelog]
2024-02-22 12:10:12 +01:00

266 lines
12 KiB
Python
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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 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.sign_tx import bitcoin, helpers
from apps.common import coins
from apps.common.keychain import Keychain
from apps.common.paths import AlwaysMatchingSchema
EMPTY_SERIALIZED = TxRequestSerializedType(serialized_tx=bytearray())
class TestSignTxFeeThreshold(unittest.TestCase):
# pylint: disable=C0301
# the following test is disabled, because there are not enough
# inputs to trigger the excessive threshold warning
#
# this is being tested in the device test:
# test_msg_signtx.test_testnet_fee_too_high
"""
def test_over_fee_threshold(self):
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('483045022072ba61305fe7cb542d142b8f3299a7b10f9ea61f6ffaab5dca8142601869d53c0221009a8027ed79eb3b9bc13577ac2853269323434558528c6b6a7e542be46e7e9a820141047a2d177c0f3626fc68c53610b0270fa6156181f46586c679ba6a88b34c6f4874686390b4d92e5769fbb89c8050b984f4ec0b257a0e5c4ff8bd3b035a51709503'),
prev_hash=unhexlify('c16a03f1cf8f99f6b5297ab614586cacec784c2d259af245909dedb0e39eddcf'),
prev_index=1)
pinp2 = PrevInput(script_sig=unhexlify('48304502200fd63adc8f6cb34359dc6cca9e5458d7ea50376cbd0a74514880735e6d1b8a4c0221008b6ead7fe5fbdab7319d6dfede3a0bc8e2a7c5b5a9301636d1de4aa31a3ee9b101410486ad608470d796236b003635718dfc07c0cac0cfc3bfc3079e4f491b0426f0676e6643a39198e8e7bdaffb94f4b49ea21baa107ec2e237368872836073668214'),
prev_hash=unhexlify('1ae39a2f8d59670c8fc61179148a8e61e039d0d9e8ab08610cb69b4a19453eaf'),
prev_index=1)
pout1 = PrevOutput(script_pubkey=unhexlify('76a91424a56db43cf6f2b02e838ea493f95d8d6047423188ac'),
amount=390000)
inp1 = TxInput(address_n=[0], # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
# amount=390000,
prev_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'),
prev_index=0,
amount=None)
out1 = TxOutput(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
amount=390000 - 100000, # fee increased to 100000 => too high
multisig=None,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[])
tx = SignTx(coin_name=None, version=1, lock_time=0, inputs_count=1, outputs_count=1)
messages = [
None,
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
helpers.UiConfirmForeignAddress(address_n=inp1.address_n),
True,
TxRequest(request_type=TXMETA, details=TxRequestDetailsType(request_index=None, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
TxAckPrevMeta(tx=ptx1),
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=1, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)),
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
helpers.UiConfirmOutput(out1, coin_bitcoin, AmountUnit.BITCOIN, 0, False),
True,
helpers.UiConfirmFeeOverThreshold(100000, coin_bitcoin),
True,
helpers.UiConfirmTotal(290000 + 100000, 100000, coin_bitcoin, AmountUnit.BITCOIN),
True,
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
]
seed = bip39.seed('alcohol woman abuse must during monitor noble actual mixed trade anger aisle', '')
root = bip32.from_seed(seed, 'secp256k1')
keychain = Keychain([[coin_bitcoin.curve_name]], [root])
signer = signing.sign_tx(tx, keychain)
for request, expected_response in chunks(messages, 2):
response = signer.send(request)
if isinstance(response, tuple):
_, response = response
self.assertEqual(response, expected_response)
"""
def test_under_threshold(self):
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(
"483045022072ba61305fe7cb542d142b8f3299a7b10f9ea61f6ffaab5dca8142601869d53c0221009a8027ed79eb3b9bc13577ac2853269323434558528c6b6a7e542be46e7e9a820141047a2d177c0f3626fc68c53610b0270fa6156181f46586c679ba6a88b34c6f4874686390b4d92e5769fbb89c8050b984f4ec0b257a0e5c4ff8bd3b035a51709503"
),
prev_hash=unhexlify(
"c16a03f1cf8f99f6b5297ab614586cacec784c2d259af245909dedb0e39eddcf"
),
prev_index=1,
sequence=0xFFFF_FFFF,
)
pinp2 = PrevInput(
script_sig=unhexlify(
"48304502200fd63adc8f6cb34359dc6cca9e5458d7ea50376cbd0a74514880735e6d1b8a4c0221008b6ead7fe5fbdab7319d6dfede3a0bc8e2a7c5b5a9301636d1de4aa31a3ee9b101410486ad608470d796236b003635718dfc07c0cac0cfc3bfc3079e4f491b0426f0676e6643a39198e8e7bdaffb94f4b49ea21baa107ec2e237368872836073668214"
),
prev_hash=unhexlify(
"1ae39a2f8d59670c8fc61179148a8e61e039d0d9e8ab08610cb69b4a19453eaf"
),
prev_index=1,
sequence=0xFFFF_FFFF,
)
pout1 = PrevOutput(
script_pubkey=unhexlify(
"76a91424a56db43cf6f2b02e838ea493f95d8d6047423188ac"
),
amount=390000,
)
inp1 = TxInput(
address_n=[0], # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
amount=390000,
prev_hash=unhexlify(
"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
),
prev_index=0,
multisig=None,
sequence=0xFFFF_FFFF,
)
out1 = TxOutput(
address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
amount=390000
- 90000, # fee increased to 90000, slightly less than the threshold
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
address_n=[],
)
tx = SignTx(
coin_name=None, version=1, lock_time=0, inputs_count=1, outputs_count=1
)
# precomputed tx weight is 768
fee_rate = 90000 / (768 / 4)
messages = [
None,
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=EMPTY_SERIALIZED,
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
helpers.UiConfirmForeignAddress(address_n=inp1.address_n),
True,
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),
True,
helpers.UiConfirmMultipleAccounts(),
True,
helpers.UiConfirmTotal(
300000 + 90000, 90000, fee_rate, coin_bitcoin, AmountUnit.BITCOIN, None
),
True,
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(
"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevMeta(tx=ptx1),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=1,
tx_hash=unhexlify(
"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
),
),
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")
),
),
]
seed = bip39.seed(
"alcohol woman abuse must during monitor noble actual mixed trade anger aisle",
"",
)
keychain = Keychain(seed, coin_bitcoin.curve_name, [AlwaysMatchingSchema])
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)
if __name__ == "__main__":
unittest.main()
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