mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-22 23:48:12 +00:00
86 lines
3.5 KiB
Python
86 lines
3.5 KiB
Python
from common import *
|
|
|
|
from apps.wallet.sign_tx.signing import *
|
|
from apps.common import coins
|
|
from trezor.messages.SignTx import SignTx
|
|
from trezor.messages.TxInputType import TxInputType
|
|
from trezor.messages.TxOutputType import TxOutputType
|
|
from trezor.messages import OutputScriptType
|
|
from trezor.crypto import bip32, bip39
|
|
|
|
|
|
class TestSegwitBip143(unittest.TestCase):
|
|
# pylint: disable=C0301
|
|
|
|
tx = SignTx(coin_name='Bitcoin', version=1, lock_time=0x00000492, inputs_count=1, outputs_count=2)
|
|
inp1 = TxInputType(address_n=[0],
|
|
# Trezor expects hash in reversed format
|
|
prev_hash=unhexlify('77541aeb3c4dac9260b68f74f44c973081a9d4cb2ebe8038b2d70faa201b6bdb'),
|
|
prev_index=1,
|
|
multisig=None,
|
|
amount=1000000000, # 10 btc
|
|
script_type=InputScriptType.SPENDP2SHWITNESS, # TODO: is this correct?
|
|
sequence=0xfffffffe)
|
|
out1 = TxOutputType(address='1Fyxts6r24DpEieygQiNnWxUdb18ANa5p7',
|
|
amount=0x000000000bebb4b8,
|
|
script_type=OutputScriptType.PAYTOADDRESS,
|
|
multisig=None,
|
|
address_n=[])
|
|
out2 = TxOutputType(address='1Q5YjKVj5yQWHBBsyEBamkfph3cA6G9KK8',
|
|
amount=0x000000002faf0800,
|
|
script_type=OutputScriptType.PAYTOADDRESS,
|
|
multisig=None,
|
|
address_n=[])
|
|
|
|
def test_bip143_prevouts(self):
|
|
|
|
bip143 = Bip143()
|
|
bip143.add_prevouts(self.inp1)
|
|
self.assertEqual(hexlify(bip143.get_prevouts_hash()), b'b0287b4a252ac05af83d2dcef00ba313af78a3e9c329afa216eb3aa2a7b4613a')
|
|
|
|
def test_bip143_sequence(self):
|
|
|
|
bip143 = Bip143()
|
|
bip143.add_sequence(self.inp1)
|
|
self.assertEqual(hexlify(bip143.get_sequence_hash()), b'18606b350cd8bf565266bc352f0caddcf01e8fa789dd8a15386327cf8cabe198')
|
|
|
|
def test_bip143_outputs(self):
|
|
|
|
seed = bip39.seed('alcohol woman abuse must during monitor noble actual mixed trade anger aisle', '')
|
|
root = bip32.from_seed(seed, 'secp256k1')
|
|
coin = coins.by_name(self.tx.coin_name)
|
|
|
|
bip143 = Bip143()
|
|
|
|
for txo in [self.out1, self.out2]:
|
|
txo_bin = TxOutputBinType()
|
|
txo_bin.amount = txo.amount
|
|
txo_bin.script_pubkey = output_derive_script(txo, coin, root)
|
|
bip143.add_output(txo_bin)
|
|
|
|
self.assertEqual(hexlify(bip143.get_outputs_hash()),
|
|
b'de984f44532e2173ca0d64314fcefe6d30da6f8cf27bafa706da61df8a226c83')
|
|
|
|
def test_bip143_preimage_testdata(self):
|
|
|
|
seed = bip39.seed('alcohol woman abuse must during monitor noble actual mixed trade anger aisle', '')
|
|
root = bip32.from_seed(seed, 'secp256k1')
|
|
coin = coins.by_name(self.tx.coin_name)
|
|
|
|
bip143 = Bip143()
|
|
bip143.add_prevouts(self.inp1)
|
|
bip143.add_sequence(self.inp1)
|
|
for txo in [self.out1, self.out2]:
|
|
txo_bin = TxOutputBinType()
|
|
txo_bin.amount = txo.amount
|
|
txo_bin.script_pubkey = output_derive_script(txo, coin, root)
|
|
bip143.add_output(txo_bin)
|
|
|
|
# test data public key hash
|
|
result = bip143.preimage_hash(coin, self.tx, self.inp1, unhexlify('79091972186c449eb1ded22b78e40d009bdf0089'), 0x01)
|
|
self.assertEqual(hexlify(result), b'64f3b0f4dd2bb3aa1ce8566d220cc74dda9df97d8490cc81d89d735c92e59fb6')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|