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

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from common import * # isort:skip
if utils.INTERNAL_MODEL in ("T2T1", ):
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 decred, helpers
from apps.common import coins
from apps.common.keychain import Keychain
EMPTY_SERIALIZED = TxRequestSerializedType(serialized_tx=bytearray())
coin_decred = coins.by_name("Decred Testnet")
ptx1 = PrevTx(
version=1, lock_time=0, inputs_count=1, outputs_count=2, extra_data_len=0
)
pinp1 = PrevInput(
script_sig=unhexlify(
"47304402207d127d59a44187952d9d0de94ad34a19dd9a84beb124fd8a3fb439c862544d3202206618f321385c30bda96fb01ce03f70a269d78a301c0b0c2e3e3689dfae3f4733012102ae1f6b51086bd753f072f94eb8ffe6806d3570c088a3ede46c678b6ea47d1675"
),
prev_hash=unhexlify(
"21012b08c5077036460e8f75bbc57beb11d7bc30e7ad224ad5e67d15bd086500"
),
prev_index=2,
sequence=0xFFFF_FFFF,
)
pout1 = PrevOutput(
script_pubkey=unhexlify("76a914e4111051ae0349ab5589cf2b7e125c6da694a1a188ac"),
amount=153_185_001,
decred_script_version=0,
)
pout2 = PrevOutput(
script_pubkey=unhexlify("76a914dc1a98d791735eb9a8715a2a219c23680edcedad88ac"),
amount=200_000_000,
decred_script_version=0,
)
@unittest.skipUnless(not utils.BITCOIN_ONLY, "altcoin")
class TestSignTxDecred(unittest.TestCase):
# pylint: disable=C0301
def test_one_one_fee(self):
inp1 = TxInput(
address_n=[44 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
prev_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
prev_index=1,
amount=200_000_000,
multisig=None,
sequence=0xFFFF_FFFF,
)
out1 = TxOutput(
address="TscqTv1he8MZrV321SfRghw7LFBCJDKB3oz",
amount=200_000_000 - 100_000,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
tx = SignTx(
coin_name="Decred Testnet",
version=1,
lock_time=0,
inputs_count=1,
outputs_count=1,
)
# precomputed tx weight is 864
fee_rate = 100_000 / (864 / 4)
messages = [
None,
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=TxRequestSerializedType(
serialized_tx=unhexlify(
"1064cbf0f0889b919ce083c82065612710b1a6adcdb3f15d7ffc5e6de2cd8a4d0100000000ffffffff01"
)
),
),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
helpers.UiConfirmOutput(out1, coin_decred, AmountUnit.BITCOIN, 0, False, [H_(44), H_(1), H_(0)]),
True,
helpers.UiConfirmTotal(
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200_000_000,
100_000,
fee_rate,
coin_decred,
AmountUnit.BITCOIN,
inp1.address_n[:3],
),
True,
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify(
"603bea0b0000000000001976a914819d291a2f7fbf770e784bfd78b5ce92c58e95ea88ac0000000000000000"
)
),
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXMETA,
details=TxRequestDetailsType(
request_index=None,
tx_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevMeta(tx=ptx1),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(
request_index=1,
tx_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(serialized_tx=unhexlify("01")),
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(request_index=None, tx_hash=None),
serialized=TxRequestSerializedType(
signature_index=0,
signature=unhexlify(
"304402205ea5a0aec7e405eb3c792165f103f61f8ef862e76a2b0146bec1082b243cfbff022061e307113d389b969313bbee2c9a149fad4afdf715e8bd78df579438ef692814"
),
serialized_tx=unhexlify(
"00c2eb0b0000000000000000ffffffff6a47304402205ea5a0aec7e405eb3c792165f103f61f8ef862e76a2b0146bec1082b243cfbff022061e307113d389b969313bbee2c9a149fad4afdf715e8bd78df579438ef6928140121030e669acac1f280d1ddf441cd2ba5e97417bf2689e4bbec86df4f831bf9f7ffd0"
),
),
),
]
seed = bip39.seed(
" ".join(["all"] * 12),
"",
)
ns = _get_schemas_for_coin(coin_decred)
keychain = Keychain(seed, coin_decred.curve_name, ns)
signer = decred.Decred(tx, keychain, coin_decred, 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)
def test_purchase_ticket(self):
inp1 = TxInput(
address_n=[44 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
prev_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
prev_index=1,
amount=200_000_000,
multisig=None,
sequence=0xFFFF_FFFF,
)
out1 = TxOutput(
address="TscqTv1he8MZrV321SfRghw7LFBCJDKB3oz",
amount=200_000_000 - 100_000,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
out2 = TxOutput(
address_n=[44 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
amount=200_000_000,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
out3 = TxOutput(
address="TsR28UZRprhgQQhzWns2M6cAwchrNVvbYq2",
amount=0,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
tx = SignTx(
coin_name="Decred Testnet",
version=1,
lock_time=0,
inputs_count=1,
outputs_count=3,
decred_staking_ticket=True,
)
# precomputed tx weight is 1188
fee_rate = 100_000 / (1188 / 4)
messages = [
None,
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=TxRequestSerializedType(
serialized_tx=unhexlify(
"1064cbf0f0889b919ce083c82065612710b1a6adcdb3f15d7ffc5e6de2cd8a4d0100000000ffffffff03"
)
),
),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
helpers.UiConfirmDecredSSTXSubmission(
out1, coin_decred, AmountUnit.BITCOIN
),
True,
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1, tx_hash=None),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify(
"603bea0b0000000000001aba76a914819d291a2f7fbf770e784bfd78b5ce92c58e95ea88ac"
)
),
),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=2, tx_hash=None),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify(
"00000000000000000000206a1edc1a98d791735eb9a8715a2a219c23680edcedad00c2eb0b000000000058"
)
),
),
TxAckOutput(tx=TxAckOutputWrapper(output=out3)),
helpers.UiConfirmTotal(
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200_000_000,
100_000,
fee_rate,
coin_decred,
AmountUnit.BITCOIN,
inp1.address_n[:3],
),
True,
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify(
"000000000000000000001abd76a914000000000000000000000000000000000000000088ac0000000000000000"
)
),
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXMETA,
details=TxRequestDetailsType(
request_index=None,
tx_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevMeta(tx=ptx1),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(
request_index=1,
tx_hash=unhexlify(
"4d8acde26d5efc7f5df1b3cdada6b11027616520c883e09c919b88f0f0cb6410"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(serialized_tx=unhexlify("01")),
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(),
serialized=TxRequestSerializedType(
signature_index=0,
signature=unhexlify(
"3045022100b3a11ff4befcc035623de7665aaa76dacc9252e53aabf2a5d61238151e696532022004cbcc537c1d539e04c823140bac4524bdba09f528f5c4b76f3f1022b7dc0ad4"
),
serialized_tx=unhexlify(
"00c2eb0b0000000000000000ffffffff6b483045022100b3a11ff4befcc035623de7665aaa76dacc9252e53aabf2a5d61238151e696532022004cbcc537c1d539e04c823140bac4524bdba09f528f5c4b76f3f1022b7dc0ad40121030e669acac1f280d1ddf441cd2ba5e97417bf2689e4bbec86df4f831bf9f7ffd0"
),
),
),
]
seed = bip39.seed(
" ".join(["all"] * 12),
"",
)
ns = _get_schemas_for_coin(coin_decred)
keychain = Keychain(seed, coin_decred.curve_name, ns)
signer = decred.Decred(tx, keychain, coin_decred, 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__":
if utils.INTERNAL_MODEL in ("T2T1",):
unittest.main()