mirror of
https://github.com/trezor/trezor-firmware.git
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266 lines
12 KiB
Python
266 lines
12 KiB
Python
from common import * # isort:skip
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from trezor.crypto import bip39
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from trezor.enums import AmountUnit, OutputScriptType
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from trezor.enums.RequestType import TXINPUT, TXMETA, TXOUTPUT
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from trezor.messages import (
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PrevInput,
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PrevOutput,
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PrevTx,
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SignTx,
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TxAckInput,
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TxAckInputWrapper,
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TxAckOutput,
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TxAckOutputWrapper,
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TxAckPrevInput,
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TxAckPrevInputWrapper,
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TxAckPrevMeta,
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TxAckPrevOutput,
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TxAckPrevOutputWrapper,
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TxInput,
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TxOutput,
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TxRequest,
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TxRequestDetailsType,
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TxRequestSerializedType,
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)
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from trezor.utils import chunks
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from apps.bitcoin.sign_tx import bitcoin, helpers
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from apps.common import coins
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from apps.common.keychain import Keychain
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from apps.common.paths import AlwaysMatchingSchema
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EMPTY_SERIALIZED = TxRequestSerializedType(serialized_tx=bytearray())
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class TestSignTxFeeThreshold(unittest.TestCase):
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# pylint: disable=C0301
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# the following test is disabled, because there are not enough
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# inputs to trigger the excessive threshold warning
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#
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# this is being tested in the device test:
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# test_msg_signtx.test_testnet_fee_too_high
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"""
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def test_over_fee_threshold(self):
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coin_bitcoin = coins.by_name('Bitcoin')
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ptx1 = PrevTx(version=1, lock_time=0, inputs_count=2, outputs_count=1, extra_data_len=0)
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pinp1 = PrevInput(script_sig=unhexlify('483045022072ba61305fe7cb542d142b8f3299a7b10f9ea61f6ffaab5dca8142601869d53c0221009a8027ed79eb3b9bc13577ac2853269323434558528c6b6a7e542be46e7e9a820141047a2d177c0f3626fc68c53610b0270fa6156181f46586c679ba6a88b34c6f4874686390b4d92e5769fbb89c8050b984f4ec0b257a0e5c4ff8bd3b035a51709503'),
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prev_hash=unhexlify('c16a03f1cf8f99f6b5297ab614586cacec784c2d259af245909dedb0e39eddcf'),
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prev_index=1)
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pinp2 = PrevInput(script_sig=unhexlify('48304502200fd63adc8f6cb34359dc6cca9e5458d7ea50376cbd0a74514880735e6d1b8a4c0221008b6ead7fe5fbdab7319d6dfede3a0bc8e2a7c5b5a9301636d1de4aa31a3ee9b101410486ad608470d796236b003635718dfc07c0cac0cfc3bfc3079e4f491b0426f0676e6643a39198e8e7bdaffb94f4b49ea21baa107ec2e237368872836073668214'),
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prev_hash=unhexlify('1ae39a2f8d59670c8fc61179148a8e61e039d0d9e8ab08610cb69b4a19453eaf'),
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prev_index=1)
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pout1 = PrevOutput(script_pubkey=unhexlify('76a91424a56db43cf6f2b02e838ea493f95d8d6047423188ac'),
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amount=390000)
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inp1 = TxInput(address_n=[0], # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
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# amount=390000,
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prev_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'),
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prev_index=0,
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amount=None)
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out1 = TxOutput(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
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amount=390000 - 100000, # fee increased to 100000 => too high
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multisig=None,
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script_type=OutputScriptType.PAYTOADDRESS,
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address_n=[])
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tx = SignTx(coin_name=None, version=1, lock_time=0, inputs_count=1, outputs_count=1)
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messages = [
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None,
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TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
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TxAckInput(tx=TxAckInputWrapper(input=inp1)),
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helpers.UiConfirmForeignAddress(address_n=inp1.address_n),
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True,
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TxRequest(request_type=TXMETA, details=TxRequestDetailsType(request_index=None, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
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TxAckPrevMeta(tx=ptx1),
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TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
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TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
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TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=1, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
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TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)),
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TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
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TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
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TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
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TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
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helpers.UiConfirmOutput(out1, coin_bitcoin, AmountUnit.BITCOIN, 0, False),
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True,
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helpers.UiConfirmFeeOverThreshold(100000, coin_bitcoin),
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True,
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helpers.UiConfirmTotal(290000 + 100000, 100000, coin_bitcoin, AmountUnit.BITCOIN),
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True,
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TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
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]
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seed = bip39.seed('alcohol woman abuse must during monitor noble actual mixed trade anger aisle', '')
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root = bip32.from_seed(seed, 'secp256k1')
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keychain = Keychain([[coin_bitcoin.curve_name]], [root])
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signer = signing.sign_tx(tx, keychain)
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for request, expected_response in chunks(messages, 2):
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response = signer.send(request)
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if isinstance(response, tuple):
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_, response = response
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self.assertEqual(response, expected_response)
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"""
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def test_under_threshold(self):
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coin_bitcoin = coins.by_name("Bitcoin")
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ptx1 = PrevTx(
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version=1, lock_time=0, inputs_count=2, outputs_count=1, extra_data_len=0
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)
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pinp1 = PrevInput(
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script_sig=unhexlify(
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"483045022072ba61305fe7cb542d142b8f3299a7b10f9ea61f6ffaab5dca8142601869d53c0221009a8027ed79eb3b9bc13577ac2853269323434558528c6b6a7e542be46e7e9a820141047a2d177c0f3626fc68c53610b0270fa6156181f46586c679ba6a88b34c6f4874686390b4d92e5769fbb89c8050b984f4ec0b257a0e5c4ff8bd3b035a51709503"
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),
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prev_hash=unhexlify(
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"c16a03f1cf8f99f6b5297ab614586cacec784c2d259af245909dedb0e39eddcf"
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),
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prev_index=1,
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sequence=0xFFFF_FFFF,
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)
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pinp2 = PrevInput(
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script_sig=unhexlify(
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"48304502200fd63adc8f6cb34359dc6cca9e5458d7ea50376cbd0a74514880735e6d1b8a4c0221008b6ead7fe5fbdab7319d6dfede3a0bc8e2a7c5b5a9301636d1de4aa31a3ee9b101410486ad608470d796236b003635718dfc07c0cac0cfc3bfc3079e4f491b0426f0676e6643a39198e8e7bdaffb94f4b49ea21baa107ec2e237368872836073668214"
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),
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prev_hash=unhexlify(
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"1ae39a2f8d59670c8fc61179148a8e61e039d0d9e8ab08610cb69b4a19453eaf"
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),
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prev_index=1,
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sequence=0xFFFF_FFFF,
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)
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pout1 = PrevOutput(
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script_pubkey=unhexlify(
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"76a91424a56db43cf6f2b02e838ea493f95d8d6047423188ac"
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),
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amount=390000,
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)
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inp1 = TxInput(
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address_n=[0], # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
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amount=390000,
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prev_hash=unhexlify(
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"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
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),
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prev_index=0,
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multisig=None,
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sequence=0xFFFF_FFFF,
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)
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out1 = TxOutput(
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address="1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1",
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amount=390000
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- 90000, # fee increased to 90000, slightly less than the threshold
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script_type=OutputScriptType.PAYTOADDRESS,
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multisig=None,
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address_n=[],
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)
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tx = SignTx(
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coin_name=None, version=1, lock_time=0, inputs_count=1, outputs_count=1
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)
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# precomputed tx weight is 768
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fee_rate = 90000 / (768 / 4)
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messages = [
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None,
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TxRequest(
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request_type=TXINPUT,
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details=TxRequestDetailsType(request_index=0, tx_hash=None),
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serialized=EMPTY_SERIALIZED,
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),
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TxAckInput(tx=TxAckInputWrapper(input=inp1)),
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helpers.UiConfirmForeignAddress(address_n=inp1.address_n),
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True,
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TxRequest(
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request_type=TXOUTPUT,
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details=TxRequestDetailsType(request_index=0, tx_hash=None),
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serialized=EMPTY_SERIALIZED,
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),
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TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
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helpers.UiConfirmOutput(out1, coin_bitcoin, AmountUnit.BITCOIN, 0, False, None),
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True,
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helpers.UiConfirmMultipleAccounts(),
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True,
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helpers.UiConfirmTotal(
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300000 + 90000, 90000, fee_rate, coin_bitcoin, AmountUnit.BITCOIN, None
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),
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True,
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TxRequest(
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request_type=TXINPUT,
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details=TxRequestDetailsType(request_index=0, tx_hash=None),
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serialized=EMPTY_SERIALIZED,
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),
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TxAckInput(tx=TxAckInputWrapper(input=inp1)),
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TxRequest(
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request_type=TXMETA,
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details=TxRequestDetailsType(
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request_index=None,
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tx_hash=unhexlify(
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"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
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),
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),
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serialized=EMPTY_SERIALIZED,
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),
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TxAckPrevMeta(tx=ptx1),
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TxRequest(
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request_type=TXINPUT,
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details=TxRequestDetailsType(
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request_index=0,
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tx_hash=unhexlify(
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"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
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),
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),
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serialized=EMPTY_SERIALIZED,
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),
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TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
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TxRequest(
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request_type=TXINPUT,
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details=TxRequestDetailsType(
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request_index=1,
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tx_hash=unhexlify(
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"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
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),
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),
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serialized=EMPTY_SERIALIZED,
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),
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TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)),
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TxRequest(
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request_type=TXOUTPUT,
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details=TxRequestDetailsType(
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request_index=0,
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tx_hash=unhexlify(
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"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
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),
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),
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serialized=EMPTY_SERIALIZED,
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),
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TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
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TxRequest(
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request_type=TXINPUT,
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details=TxRequestDetailsType(request_index=0, tx_hash=None),
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serialized=TxRequestSerializedType(
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serialized_tx=unhexlify("0100000001")
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),
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),
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]
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seed = bip39.seed(
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"alcohol woman abuse must during monitor noble actual mixed trade anger aisle",
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"",
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)
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keychain = Keychain(seed, coin_bitcoin.curve_name, [AlwaysMatchingSchema])
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signer = bitcoin.Bitcoin(tx, keychain, coin_bitcoin, None).signer()
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for request, response in chunks(messages, 2):
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res = signer.send(request)
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if isinstance(res, tuple):
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_, res = res
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self.assertEqual(res, response)
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if __name__ == "__main__":
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unittest.main()
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