def test_p2pkh_txweight(self):
coin = coins.by_name('Bitcoin')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
address_n=[0], # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
# amount=390000,
prev_hash=unhexlify(
'd5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'
),
prev_index=0,
amount=None,
script_type=InputScriptType.SPENDADDRESS,
sequence=0xffff_ffff,
multisig=None)
out1 = TxOutput(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
amount=390000 - 10000,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[],
multisig=None)
calculator = TxWeightCalculator(1, 1)
calculator.add_input(inp1)
calculator.add_output(output_derive_script(out1.address, coin))
serialized_tx = '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b4830450221009a0b7be0d4ed3146ee262b42202841834698bb3ee39c24e7437df208b8b7077102202b79ab1e7736219387dffe8d615bbdba87e11477104b867ef47afed1a5ede7810121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0160cc0500000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000'
tx_weight = len(
serialized_tx) / 2 * 4 # non-segwit tx's weight is simple length*4
self.assertEqual(calculator.get_total(), tx_weight)
def test_coinjoin_input_account_path_mismatch(self):
authorization = CoinJoinAuthorization(self.msg_auth)
tx = SignTx(outputs_count=201,
inputs_count=100,
coin_name=self.coin.coin_name,
lock_time=0)
approver = CoinJoinApprover(tx, self.coin, authorization)
txi = TxInput(prev_hash=b"",
prev_index=0,
address_n=[H_(49), H_(0), H_(0), 0, 2],
amount=10000000,
script_type=InputScriptType.SPENDWITNESS)
with self.assertRaises(wire.ProcessError):
await_result(approver.add_internal_input(txi))
def test_tx_input(self):
inp = TxInput(
address_n=[0],
amount=390000,
prev_hash=unhexlify(
"d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882"
),
prev_index=0,
sequence=0xffffffff,
script_sig=b"0123456789",
)
b = bytearray()
writers.write_tx_input(b, inp, inp.script_sig)
self.assertEqual(len(b), 32 + 4 + 1 + 10 + 4)
for bad_prevhash in (b"", b"x", b"hello", b"x" * 33):
inp.prev_hash = bad_prevhash
self.assertRaises(AssertionError, writers.write_tx_input, b, inp,
inp.script_sig)
def test_zip243(self):
coin = coins.by_name("Zcash")
for v in self.VECTORS:
tx = SignTx(
coin_name="Zcash",
inputs_count=len(v["inputs"]),
outputs_count=len(v["outputs"]),
version=v["version"],
lock_time=v["lock_time"],
expiry=v["expiry"],
version_group_id=v["version_group_id"],
branch_id=v["branch_id"],
)
zip243 = Zip243Hash()
for i in v["inputs"]:
txi = TxInput(
amount = i["amount"],
prev_hash = unhexlify(i["prevout"][0]),
prev_index = i["prevout"][1],
script_type = i["script_type"],
sequence = i["sequence"],
)
zip243.add_input(txi)
for o in v["outputs"]:
txo = PrevOutput(
amount = o["amount"],
script_pubkey = unhexlify(o["script_pubkey"]),
)
zip243.add_output(txo, txo.script_pubkey)
self.assertEqual(hexlify(get_tx_hash(zip243.h_prevouts)), v["prevouts_hash"])
self.assertEqual(hexlify(get_tx_hash(zip243.h_sequence)), v["sequence_hash"])
self.assertEqual(hexlify(get_tx_hash(zip243.h_outputs)), v["outputs_hash"])
self.assertEqual(hexlify(zip243.preimage_hash(txi, [unhexlify(i["pubkey"])], 1, tx, coin, SIGHASH_ALL)), v["preimage_hash"])
def test_native_p2wpkh_txweight(self):
coin = coins.by_name('Testnet')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
# 49'/1'/0'/0/0" - tb1qqzv60m9ajw8drqulta4ld4gfx0rdh82un5s65s
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
amount=12300000,
prev_hash=unhexlify(
'09144602765ce3dd8f4329445b20e3684e948709c5cdcaf12da3bb079c99448a'
),
prev_index=0,
script_type=InputScriptType.SPENDWITNESS,
sequence=0xffffffff,
multisig=None,
)
out1 = TxOutput(
address='2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp',
amount=5000000,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[],
multisig=None,
)
out2 = TxOutput(
address='tb1q694ccp5qcc0udmfwgp692u2s2hjpq5h407urtu',
script_type=OutputScriptType.PAYTOADDRESS,
amount=12300000 - 11000 - 5000000,
address_n=[],
multisig=None,
)
calculator = TxWeightCalculator(1, 2)
calculator.add_input(inp1)
calculator.add_output(output_derive_script(out1.address, coin))
calculator.add_output(output_derive_script(out2.address, coin))
self.assertEqual(calculator.get_total(), 566)
def test_p2wpkh_in_p2sh_txweight(self):
coin = coins.by_name('Testnet')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
# 49'/1'/0'/1/0" - 2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
amount=123456789,
prev_hash=unhexlify(
'20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337'
),
prev_index=0,
script_type=InputScriptType.SPENDP2SHWITNESS,
sequence=0xffffffff,
multisig=None,
)
out1 = TxOutput(
address='mhRx1CeVfaayqRwq5zgRQmD7W5aWBfD5mC',
amount=12300000,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[],
multisig=None,
)
out2 = TxOutput(
address='2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX',
script_type=OutputScriptType.PAYTOADDRESS,
amount=123456789 - 11000 - 12300000,
address_n=[],
multisig=None,
)
calculator = TxWeightCalculator(1, 2)
calculator.add_input(inp1)
calculator.add_output(output_derive_script(out1.address, coin))
calculator.add_output(output_derive_script(out2.address, coin))
self.assertEqual(calculator.get_total(), 670)
def test_purchase_ticket(self):
inp1 = TxInput(
address_n=[44 | 0x80000000, 42 | 0x80000000, 0 | 0x80000000, 0, 0],
prev_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
prev_index=0,
amount=390000,
multisig=None,
sequence=0xFFFF_FFFF,
)
out1 = TxOutput(
address="DsaHnKa418BeeQmyhpQEGG4cxGAPrneydfv",
amount=390000 - 10000,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
out2 = TxOutput(
address_n=[44 | 0x80000000, 42 | 0x80000000, 0 | 0x80000000, 0, 0],
amount=390000,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
out3 = TxOutput(
address="DsQxuVRvS4eaJ42dhQEsCXauMWjvopWgrVg",
amount=0,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
tx = SignTx(coin_name="Decred",
version=1,
lock_time=0,
inputs_count=1,
outputs_count=3,
decred_staking_ticket=True)
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(
"4ac247307a054c37525169a78d690a7a7f87d709bef7d722aae85584f59c8fdf0000000000ffffffff03"
)),
),
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(
"60cc05000000000000001aba76a914664b0cd46741a695a38f8ed37db2a20327471beb88ac"
)),
),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=2, tx_hash=None),
serialized=TxRequestSerializedType(serialized_tx=unhexlify(
"00000000000000000000206a1e762e46655536d93ad13f88a49bde9a2df45fe62e70f30500000000000058"
)),
),
TxAckOutput(tx=TxAckOutputWrapper(output=out3)),
helpers.UiConfirmTotal(380000 + 10000, 10000, coin_decred,
AmountUnit.BITCOIN),
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(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevMeta(tx=ptx1),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=1,
tx_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
),
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("01")),
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(),
serialized=TxRequestSerializedType(
signature_index=0,
signature=unhexlify(
"3045022100d2a6baadc88ea67ec94a1f6dca70882e647e9af68d24e1bc72f9c27359e5e6ff02207b8a939e7cf82e79e2947e8fe59a14c11ee0b3a9cd1ff084d9bd54e23291b6be"
),
serialized_tx=unhexlify(
"70f305000000000000000000ffffffff6b483045022100d2a6baadc88ea67ec94a1f6dca70882e647e9af68d24e1bc72f9c27359e5e6ff02207b8a939e7cf82e79e2947e8fe59a14c11ee0b3a9cd1ff084d9bd54e23291b6be012103fc15aa2f684457332c0ef1fe44d908ab97208102a1792caa13bcc5e886c4b321"
)),
),
]
seed = bip39.seed(
"alcohol woman abuse must during monitor noble actual mixed trade anger aisle",
"",
)
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_send_native_p2wpkh(self):
coin = coins.by_name('Groestlcoin Testnet')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
# 84'/1'/0'/0/0" - tgrs1qkvwu9g3k2pdxewfqr7syz89r3gj557l3ued7ja
address_n=[84 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
amount=12300000,
prev_hash=unhexlify(
'4f2f857f39ed1afe05542d058fb0be865a387446e32fc876d086203f483f61d1'
),
prev_index=0,
script_type=InputScriptType.SPENDWITNESS,
sequence=0xfffffffe,
multisig=None,
)
ptx1 = PrevTx(version=1,
lock_time=650645,
inputs_count=1,
outputs_count=2,
extra_data_len=0)
pinp1 = PrevInput(
script_sig=unhexlify(
'483045022100d9615361c044e91f6dd7bb4455f3ad686cd5a663d7800bb74c448b2706500ccb022026bed24b81a501e8398411c5a9a793741d9bfe39617d51c363dde0a84f44f4f9012102659a6eefcc72d6f2eff92e57095388b17db0b06034946ecd44120e5e7a830ff4'
),
prev_hash=unhexlify(
'1c92508b38239e5c10b23fb46dcf765ee2f3a95b835edbf0943ec21b21711160'
),
prev_index=1,
sequence=4294967293)
pout1 = PrevOutput(script_pubkey=unhexlify(
'0014b31dc2a236505a6cb9201fa0411ca38a254a7bf1'),
amount=12300000)
pout2 = PrevOutput(script_pubkey=unhexlify(
'76a91438cc090e4a4b2e458c33fe35af1c5c0094699ac288ac'),
amount=9887699777)
out1 = TxOutput(
address='2N4Q5FhU2497BryFfUgbqkAJE87aKDv3V3e',
amount=5000000,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[],
multisig=None,
)
out2 = TxOutput(
address='tgrs1qejqxwzfld7zr6mf7ygqy5s5se5xq7vmt9lkd57',
script_type=OutputScriptType.PAYTOADDRESS,
amount=12300000 - 11000 - 5000000,
address_n=[],
multisig=None,
)
tx = SignTx(coin_name='Groestlcoin Testnet',
version=1,
lock_time=650713,
inputs_count=1,
outputs_count=2)
messages = [
None,
# check fee
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, AmountUnit.BITCOIN),
True,
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=None),
serialized=EMPTY_SERIALIZED),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
helpers.UiConfirmOutput(out2, coin, AmountUnit.BITCOIN),
True,
helpers.UiConfirmNonDefaultLocktime(tx.lock_time,
lock_time_disabled=False),
True,
helpers.UiConfirmTotal(12300000, 11000, coin, AmountUnit.BITCOIN),
True,
# check prev tx
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=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevMeta(tx=ptx1),
TxRequest(request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
# sign tx
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized header
serialized_tx=unhexlify('01000000000101'), )),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized inp1
serialized_tx=unhexlify(
'd1613f483f2086d076c82fe34674385a86beb08f052d5405fe1aed397f852f4f0000000000feffffff02'
), )),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized out1
serialized_tx=unhexlify(
'404b4c000000000017a9147a55d61848e77ca266e79a39bfc85c580a6426c987'
),
signature_index=None,
signature=None,
)),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
# segwit
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized out2
serialized_tx=unhexlify(
'a8386f0000000000160014cc8067093f6f843d6d3e22004a4290cd0c0f336b'
),
signature_index=None,
signature=None,
)),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify(
'02483045022100ea8780bc1e60e14e945a80654a41748bbf1aa7d6f2e40a88d91dfc2de1f34bd10220181a474a3420444bd188501d8d270736e1e9fe379da9970de992ff445b0972e3012103adc58245cf28406af0ef5cc24b8afba7f1be6c72f279b642d85c48798685f862d9ed0900'
),
signature_index=0,
signature=unhexlify(
'3045022100ea8780bc1e60e14e945a80654a41748bbf1aa7d6f2e40a88d91dfc2de1f34bd10220181a474a3420444bd188501d8d270736e1e9fe379da9970de992ff445b0972e3'
),
)),
]
ns = get_schemas_for_coin(coin)
keychain = Keychain(seed, coin.curve_name, ns)
approver = BasicApprover(tx, coin)
signer = bitcoinlike.Bitcoinlike(tx, keychain, coin, approver).signer()
for request, expected_response in chunks(messages, 2):
response = signer.send(request)
if isinstance(response, tuple):
_, response = response
self.assertEqual(response, expected_response)
with self.assertRaises(StopIteration):
signer.send(None)
def test_send_p2wpkh_in_p2sh(self):
coin = coins.by_name('Groestlcoin Testnet')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
# 49'/1'/0'/1/0" - 2N1LGaGg836mqSQqiuUBLfcyGBhyZYBtBZ7
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
amount=123456789,
prev_hash=unhexlify(
'09a48bce2f9d5c6e4f0cb9ea1b32d0891855e8acfe5334f9ebd72b9ad2de60cf'
),
prev_index=0,
script_type=InputScriptType.SPENDP2SHWITNESS,
sequence=0xfffffffe,
multisig=None,
)
ptx1 = PrevTx(version=1,
lock_time=650749,
inputs_count=1,
outputs_count=2,
extra_data_len=0)
pinp1 = PrevInput(
script_sig=unhexlify(
'47304402201f8f57f708144c3a11da322546cb37bd385aa825d940c37e8016f0efd6ec3e9402202a41bc02c29e4f3f13efd4bededbcd4308a6393279111d614ee1f7635cf3e65701210371546a36bdf6bc82087301b3f6e759736dc8790150673d2e7e2715d2ad72f3a4'
),
prev_hash=unhexlify(
'4f2f857f39ed1afe05542d058fb0be865a387446e32fc876d086203f483f61d1'
),
prev_index=1,
sequence=4294967294)
pout1 = PrevOutput(script_pubkey=unhexlify(
'a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87'),
amount=123456789)
pout2 = PrevOutput(script_pubkey=unhexlify(
'76a91435528b20e9a793cf2c3a1cf9cff1f2127ad377da88ac'),
amount=9764242764)
out1 = TxOutput(
address='mvbu1Gdy8SUjTenqerxUaZyYjmvedc787y',
amount=12300000,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[],
multisig=None,
)
out2 = TxOutput(
address='2N1LGaGg836mqSQqiuUBLfcyGBhyZYBtBZ7',
script_type=OutputScriptType.PAYTOADDRESS,
amount=123456789 - 11000 - 12300000,
address_n=[],
multisig=None,
)
tx = SignTx(coin_name='Groestlcoin Testnet',
version=1,
lock_time=650756,
inputs_count=1,
outputs_count=2)
messages = [
None,
# check fee
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),
True,
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=None),
serialized=EMPTY_SERIALIZED),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
helpers.UiConfirmOutput(out2, coin),
True,
helpers.UiConfirmNonDefaultLocktime(tx.lock_time,
lock_time_disabled=False),
True,
helpers.UiConfirmTotal(123445789 + 11000, 11000, coin),
True,
# check prev tx
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=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevMeta(tx=ptx1),
TxRequest(request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
# sign tx
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized header
serialized_tx=unhexlify('01000000000101'), )),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized inp1
serialized_tx=unhexlify(
'cf60ded29a2bd7ebf93453feace8551889d0321beab90c4f6e5c9d2fce8ba4090000000017160014d16b8c0680c61fc6ed2e407455715055e41052f5feffffff02'
), )),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized out1
serialized_tx=unhexlify(
'e0aebb00000000001976a914a579388225827d9f2fe9014add644487808c695d88ac'
),
signature_index=None,
signature=None,
)),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
# segwit
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized out2
serialized_tx=unhexlify(
'3df39f060000000017a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87'
),
signature_index=None,
signature=None,
)),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify(
'02483045022100b7ce2972bcbc3a661fe320ba901e680913b2753fcb47055c9c6ba632fc4acf81022001c3cfd6c2fe92eb60f5176ce0f43707114dd7223da19c56f2df89c13c2fef80012103e7bfe10708f715e8538c92d46ca50db6f657bbc455b7494e6a0303ccdb868b7904ee0900'
),
signature_index=0,
signature=unhexlify(
'3045022100b7ce2972bcbc3a661fe320ba901e680913b2753fcb47055c9c6ba632fc4acf81022001c3cfd6c2fe92eb60f5176ce0f43707114dd7223da19c56f2df89c13c2fef80'
),
)),
]
ns = get_namespaces_for_coin(coin)
keychain = Keychain(seed, coin.curve_name, ns)
approver = BasicApprover(tx, coin)
signer = bitcoinlike.Bitcoinlike(tx, keychain, coin, approver).signer()
for request, expected_response in chunks(messages, 2):
response = signer.send(request)
if isinstance(response, tuple):
_, response = response
self.assertEqual(response, expected_response)
with self.assertRaises(StopIteration):
signer.send(None)
def test_send_native_invalid_address(self):
coin = coins.by_name('Testnet')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
# 49'/1'/0'/0/0" - tb1qqzv60m9ajw8drqulta4ld4gfx0rdh82un5s65s
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
amount=12300000,
prev_hash=unhexlify(
'09144602765ce3dd8f4329445b20e3684e948709c5cdcaf12da3bb079c99448a'
),
prev_index=0,
script_type=InputScriptType.SPENDWITNESS,
sequence=0xffffffff,
multisig=None,
)
ptx1 = PrevTx(version=1,
lock_time=0,
inputs_count=1,
outputs_count=2,
extra_data_len=0)
pinp1 = PrevInput(
script_sig=unhexlify(
'160014d16b8c0680c61fc6ed2e407455715055e41052f5'),
prev_hash=unhexlify(
'20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337'
),
prev_index=0,
sequence=4294967295)
pout1 = PrevOutput(script_pubkey=unhexlify(
'00140099a7ecbd938ed1839f5f6bf6d50933c6db9d5c'),
amount=12300000)
pout2 = PrevOutput(script_pubkey=unhexlify(
'a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87'),
amount=111145789)
out1 = TxOutput(
address=
'TB1Q694CCP5QCC0UDMFWGP692U2S2HJPQ5H407URTU', # Error: should be lower case
script_type=OutputScriptType.PAYTOADDRESS,
amount=12300000 - 11000 - 5000000,
address_n=[],
multisig=None,
)
tx = SignTx(coin_name='Testnet',
version=1,
lock_time=0,
inputs_count=1,
outputs_count=1)
messages = [
None,
# check fee
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)),
None
]
ns = get_schemas_for_coin(coin)
keychain = Keychain(seed, coin.curve_name, ns)
approver = BasicApprover(tx, coin)
signer = bitcoin.Bitcoin(tx, keychain, coin, approver).signer()
for request, expected_response in chunks(messages, 2):
if expected_response is None:
with self.assertRaises(wire.DataError):
signer.send(request)
else:
response = signer.send(request)
if isinstance(response, tuple):
_, response = response
self.assertEqual(response, expected_response)
def test_send_native_p2wpkh(self):
coin = coins.by_name('Testnet')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
# 49'/1'/0'/0/0" - tb1qqzv60m9ajw8drqulta4ld4gfx0rdh82un5s65s
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
amount=12300000,
prev_hash=unhexlify(
'09144602765ce3dd8f4329445b20e3684e948709c5cdcaf12da3bb079c99448a'
),
prev_index=0,
script_type=InputScriptType.SPENDWITNESS,
sequence=0xffffffff,
multisig=None,
)
ptx1 = PrevTx(version=1,
lock_time=0,
inputs_count=1,
outputs_count=2,
extra_data_len=0)
pinp1 = PrevInput(
script_sig=unhexlify(
'160014d16b8c0680c61fc6ed2e407455715055e41052f5'),
prev_hash=unhexlify(
'20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337'
),
prev_index=0,
sequence=4294967295)
pout1 = PrevOutput(script_pubkey=unhexlify(
'00140099a7ecbd938ed1839f5f6bf6d50933c6db9d5c'),
amount=12300000)
pout2 = PrevOutput(script_pubkey=unhexlify(
'a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87'),
amount=111145789)
out1 = TxOutput(
address='2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp',
amount=5000000,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[],
multisig=None,
)
out2 = TxOutput(
address='tb1q694ccp5qcc0udmfwgp692u2s2hjpq5h407urtu',
script_type=OutputScriptType.PAYTOADDRESS,
amount=12300000 - 11000 - 5000000,
address_n=[],
multisig=None,
)
tx = SignTx(coin_name='Testnet',
version=1,
lock_time=0,
inputs_count=1,
outputs_count=2)
messages = [
None,
# check fee
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),
True,
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=None),
serialized=EMPTY_SERIALIZED),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
helpers.UiConfirmOutput(out2, coin),
True,
helpers.UiConfirmTotal(12300000, 11000, coin),
True,
# check prev tx
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=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevMeta(tx=ptx1),
TxRequest(request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
# sign tx
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized header
serialized_tx=unhexlify('01000000000101'), )),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized inp1
serialized_tx=unhexlify(
'8a44999c07bba32df1cacdc50987944e68e3205b4429438fdde35c76024614090000000000ffffffff02'
), )),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized out1
serialized_tx=unhexlify(
'404b4c000000000017a9147a55d61848e77ca266e79a39bfc85c580a6426c987'
),
signature_index=None,
signature=None,
)),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
# segwit
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized out2
serialized_tx=unhexlify(
'a8386f0000000000160014d16b8c0680c61fc6ed2e407455715055e41052f5'
),
signature_index=None,
signature=None,
)),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify(
'02483045022100a7ca8f097525f9044e64376dc0a0f5d4aeb8d15d66808ba97979a0475b06b66502200597c8ebcef63e047f9aeef1a8001d3560470cf896c12f6990eec4faec599b950121033add1f0e8e3c3136f7428dd4a4de1057380bd311f5b0856e2269170b4ffa65bf00000000'
),
signature_index=0,
signature=unhexlify(
'3045022100a7ca8f097525f9044e64376dc0a0f5d4aeb8d15d66808ba97979a0475b06b66502200597c8ebcef63e047f9aeef1a8001d3560470cf896c12f6990eec4faec599b95'
),
)),
]
ns = get_schemas_for_coin(coin)
keychain = Keychain(seed, coin.curve_name, ns)
approver = BasicApprover(tx, coin)
signer = bitcoin.Bitcoin(tx, keychain, coin, approver).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_send_p2wpkh_in_p2sh(self):
coin = coins.by_name('Testnet')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
# 49'/1'/0'/1/0" - 2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
amount=123456789,
prev_hash=unhexlify(
'20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337'
),
prev_index=0,
script_type=InputScriptType.SPENDP2SHWITNESS,
sequence=0xffffffff,
multisig=None,
)
ptx1 = PrevTx(version=1,
lock_time=0,
inputs_count=1,
outputs_count=2,
extra_data_len=0)
pinp1 = PrevInput(
script_sig=unhexlify(
'4730440220548e087d0426b20b8a571b03b9e05829f7558b80c53c12143e342f56ab29e51d02205b68cb7fb223981d4c999725ac1485a982c4259c4f50b8280f137878c232998a012102794a25b254a268e59a5869da57fbae2fadc6727cb3309321dab409b12b2fa17c'
),
prev_hash=unhexlify(
'802cabf0843b945eabe136d7fc7c89f41021658abf56cba000acbce88c41143a'
),
prev_index=0,
sequence=4294967295)
pout1 = PrevOutput(script_pubkey=unhexlify(
'a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87'),
amount=123456789)
pout2 = PrevOutput(script_pubkey=unhexlify(
'76a914b84bacdcd8f4cc59274a5bfb73f804ca10f7fd1488ac'),
amount=865519308)
out1 = TxOutput(
address='mhRx1CeVfaayqRwq5zgRQmD7W5aWBfD5mC',
amount=12300000,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[],
multisig=None,
)
out2 = TxOutput(
address='2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX',
script_type=OutputScriptType.PAYTOADDRESS,
amount=123456789 - 11000 - 12300000,
address_n=[],
multisig=None,
)
tx = SignTx(coin_name='Testnet',
version=1,
lock_time=0,
inputs_count=1,
outputs_count=2)
messages = [
None,
# check fee
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),
True,
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=None),
serialized=EMPTY_SERIALIZED),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
helpers.UiConfirmOutput(out2, coin),
True,
helpers.UiConfirmTotal(123445789 + 11000, 11000, coin),
True,
# check prev tx
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=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevMeta(tx=ptx1),
TxRequest(request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
# sign tx
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized header
serialized_tx=unhexlify('01000000000101'), )),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized inp1
serialized_tx=unhexlify(
'37c361fb8f2d9056ba8c98c5611930fcb48cacfdd0fe2e0449d83eea982f91200000000017160014d16b8c0680c61fc6ed2e407455715055e41052f5ffffffff02'
), )),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized out1
serialized_tx=unhexlify(
'e0aebb00000000001976a91414fdede0ddc3be652a0ce1afbc1b509a55b6b94888ac'
),
signature_index=None,
signature=None,
)),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
# segwit
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized out2
serialized_tx=unhexlify(
'3df39f060000000017a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87'
),
signature_index=None,
signature=None,
)),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(),
serialized=TxRequestSerializedType(
serialized_tx=unhexlify(
'02483045022100ccd253bfdf8a5593cd7b6701370c531199f0f05a418cd547dfc7da3f21515f0f02203fa08a0753688871c220648f9edadbdb98af42e5d8269364a326572cf703895b012103e7bfe10708f715e8538c92d46ca50db6f657bbc455b7494e6a0303ccdb868b7900000000'
),
signature_index=0,
signature=unhexlify(
'3045022100ccd253bfdf8a5593cd7b6701370c531199f0f05a418cd547dfc7da3f21515f0f02203fa08a0753688871c220648f9edadbdb98af42e5d8269364a326572cf703895b'
),
)),
]
ns = get_namespaces_for_coin(coin)
keychain = Keychain(seed, coin.curve_name, ns)
approver = BasicApprover(tx, coin)
signer = bitcoin.Bitcoin(tx, keychain, coin, approver).signer()
for request, expected_response in chunks(messages, 2):
response = signer.send(request)
if isinstance(response, tuple):
_, response = response
self.assertEqual(response, expected_response)
with self.assertRaises(StopIteration):
signer.send(None)
class TestSegwitBip143NativeP2WPKH(unittest.TestCase):
# pylint: disable=C0301
tx = SignTx(coin_name='Bitcoin', version=1, lock_time=0x00000011, inputs_count=2, outputs_count=2)
inp1 = TxInput(address_n=[0],
# Trezor expects hash in reversed format
prev_hash=unhexlify('9f96ade4b41d5433f4eda31e1738ec2b36f6e7d1420d94a6af99801a88f7f7ff'),
prev_index=0,
amount=625000000, # 6.25 btc
script_type=InputScriptType.SPENDWITNESS,
multisig=None,
sequence=0xffffffee)
inp2 = TxInput(address_n=[1],
# Trezor expects hash in reversed format
prev_hash=unhexlify('8ac60eb9575db5b2d987e29f301b5b819ea83a5c6579d282d189cc04b8e151ef'),
prev_index=1,
multisig=None,
amount=600000000, # 6 btc
script_type=InputScriptType.SPENDWITNESS,
sequence=0xffffffff)
out1 = TxOutput(address='1Cu32FVupVCgHkMMRJdYJugxwo2Aprgk7H', # derived
amount=0x0000000006b22c20,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
address_n=[])
out2 = TxOutput(address='16TZ8J6Q5iZKBWizWzFAYnrsaox5Z5aBRV', # derived
amount=0x000000000d519390,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
address_n=[])
def test_prevouts(self):
coin = coins.by_name(self.tx.coin_name)
bip143 = Hash143()
bip143.add_input(self.inp1)
bip143.add_input(self.inp2)
prevouts_hash = get_tx_hash(bip143.h_prevouts, double=coin.sign_hash_double)
self.assertEqual(hexlify(prevouts_hash), b'96b827c8483d4e9b96712b6713a7b68d6e8003a781feba36c31143470b4efd37')
def test_sequence(self):
coin = coins.by_name(self.tx.coin_name)
bip143 = Hash143()
bip143.add_input(self.inp1)
bip143.add_input(self.inp2)
sequence_hash = get_tx_hash(bip143.h_sequence, double=coin.sign_hash_double)
self.assertEqual(hexlify(sequence_hash), b'52b0a642eea2fb7ae638c36f6252b6750293dbe574a806984b8e4d8548339a3b')
def test_outputs(self):
seed = bip39.seed('alcohol woman abuse must during monitor noble actual mixed trade anger aisle', '')
coin = coins.by_name(self.tx.coin_name)
bip143 = Hash143()
for txo in [self.out1, self.out2]:
script_pubkey = output_derive_script(txo.address, coin)
txo_bin = PrevOutput(amount=txo.amount, script_pubkey=script_pubkey)
bip143.add_output(txo_bin, script_pubkey)
outputs_hash = get_tx_hash(bip143.h_outputs, double=coin.sign_hash_double)
self.assertEqual(hexlify(outputs_hash), b'863ef3e1a92afbfdb97f31ad0fc7683ee943e9abcf2501590ff8f6551f47e5e5')
def test_preimage_testdata(self):
seed = bip39.seed('alcohol woman abuse must during monitor noble actual mixed trade anger aisle', '')
coin = coins.by_name(self.tx.coin_name)
bip143 = Hash143()
bip143.add_input(self.inp1)
bip143.add_input(self.inp2)
for txo in [self.out1, self.out2]:
script_pubkey = output_derive_script(txo.address, coin)
txo_bin = PrevOutput(amount=txo.amount, script_pubkey=script_pubkey)
bip143.add_output(txo_bin, script_pubkey)
keychain = Keychain(seed, coin.curve_name, [AlwaysMatchingSchema])
node = keychain.derive(self.inp2.address_n)
# test data public key hash
# only for input 2 - input 1 is not segwit
result = bip143.preimage_hash(self.inp2, [node.public_key()], 1, self.tx, coin, SIGHASH_ALL)
self.assertEqual(hexlify(result), b'2fa3f1351618b2532228d7182d3221d95c21fd3d496e7e22e9ded873cf022a8b')
def test_coinjoin_lots_of_inputs(self):
denomination = 10000000
# Other's inputs.
inputs = [
TxInput(
prev_hash=b"",
prev_index=0,
amount=denomination + 1000000 * (i + 1),
script_type=InputScriptType.EXTERNAL,
sequence=0xffffffff,
) for i in range(99)
]
# Our input.
inputs.insert(
30,
TxInput(
prev_hash=b"",
prev_index=0,
address_n=[H_(84), H_(0), H_(0), 0, 1],
amount=denomination + 1000000,
script_type=InputScriptType.SPENDWITNESS,
sequence=0xffffffff,
))
# Other's CoinJoined outputs.
outputs = [
TxOutput(
amount=denomination,
script_type=OutputScriptType.PAYTOWITNESS,
) for i in range(99)
]
# Our CoinJoined output.
outputs.insert(
40,
TxOutput(
address_n=[H_(84), H_(0), H_(0), 0, 2],
amount=denomination,
script_type=OutputScriptType.PAYTOWITNESS,
))
coordinator_fee = int(self.fee_per_anonymity_percent / 100 *
len(outputs) * denomination)
fees = coordinator_fee + 10000
total_coordinator_fee = coordinator_fee * len(outputs)
# Other's change-outputs.
outputs.extend(
TxOutput(
amount=1000000 * (i + 1) - fees,
script_type=OutputScriptType.PAYTOWITNESS,
) for i in range(99))
# Our change-output.
outputs.append(
TxOutput(
address_n=[H_(84), H_(0), H_(0), 1, 1],
amount=1000000 - fees,
script_type=OutputScriptType.PAYTOWITNESS,
))
# Coordinator's output.
outputs.append(
TxOutput(
amount=total_coordinator_fee,
script_type=OutputScriptType.PAYTOWITNESS,
))
authorization = CoinJoinAuthorization(self.msg_auth)
tx = SignTx(outputs_count=len(outputs),
inputs_count=len(inputs),
coin_name=self.coin.coin_name,
lock_time=0)
approver = CoinJoinApprover(tx, self.coin, authorization)
signer = Bitcoin(tx, None, self.coin, approver)
for txi in inputs:
if txi.script_type == InputScriptType.EXTERNAL:
approver.add_external_input(txi)
else:
await_result(approver.add_internal_input(txi))
for txo in outputs:
if txo.address_n:
approver.add_change_output(txo, script_pubkey=bytes(22))
else:
await_result(
approver.add_external_output(txo, script_pubkey=bytes(22)))
await_result(approver.approve_tx(TxInfo(signer, tx), []))
def test_one_one_fee(self):
# tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
# input 0: 0.0039 BTC
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=200000 + 200000 - 10000)
inp1 = TxInput(
address_n=[44 | 0x80000000, 0 | 0x80000000, 0 | 0x80000000, 0, 0],
# amount=390000,
prev_hash=unhexlify(
'd5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'
),
prev_index=0,
amount=390000,
multisig=None,
sequence=0xffff_ffff)
out1 = TxOutput(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
amount=390000 - 10000,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None)
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),
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),
True,
helpers.UiConfirmTotal(380000 + 10000, 10000, coin_bitcoin),
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(
'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'))),
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(
'30440220198146fa987da8d78c4c7a471614fceb54d161ede244412f3369f436a7aec386022066bbede7644baa38abbdb4b1f3037f8db225c04e107099b625339a55614c3db3'
),
serialized_tx=unhexlify(
'82488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006a4730440220198146fa987da8d78c4c7a471614fceb54d161ede244412f3369f436a7aec386022066bbede7644baa38abbdb4b1f3037f8db225c04e107099b625339a55614c3db30121027a4cebff51c97c047637cda66838e8b64421a4af6bf8ef3c99717f92d09b3c1dffffffff01'
))),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
TxRequest(
request_type=TXFINISHED,
details=TxRequestDetailsType(),
serialized=TxRequestSerializedType(
signature_index=None,
signature=None,
serialized_tx=unhexlify(
'60cc0500000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000'
),
)),
]
seed = bip39.seed(
'alcohol woman abuse must during monitor noble actual mixed trade anger aisle',
'')
ns = get_namespaces_for_coin(coin_bitcoin)
keychain = Keychain(seed, coin_bitcoin.curve_name, ns)
approver = BasicApprover(tx, coin_bitcoin)
signer = bitcoin.Bitcoin(tx, keychain, coin_bitcoin, approver).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_one_one_fee(self):
inp1 = TxInput(
address_n=[44 | 0x80000000, 42 | 0x80000000, 0 | 0x80000000, 0, 0],
prev_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
prev_index=0,
amount=390000,
multisig=None,
sequence=0xFFFF_FFFF,
)
out1 = TxOutput(
address="DsaHnKa418BeeQmyhpQEGG4cxGAPrneydfv",
amount=390000 - 10000,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
)
tx = SignTx(coin_name="Decred",
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),
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(
"4ac247307a054c37525169a78d690a7a7f87d709bef7d722aae85584f59c8fdf0000000000ffffffff01"
)),
),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
helpers.UiConfirmOutput(out1, coin_decred, AmountUnit.BITCOIN),
True,
helpers.UiConfirmTotal(380000 + 10000, 10000, coin_decred,
AmountUnit.BITCOIN),
True,
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(serialized_tx=unhexlify(
"60cc05000000000000001976a914664b0cd46741a695a38f8ed37db2a20327471beb88ac0000000000000000"
)),
),
TxAckInput(tx=TxAckInputWrapper(input=inp1)),
TxRequest(
request_type=TXMETA,
details=TxRequestDetailsType(
request_index=None,
tx_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevMeta(tx=ptx1),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(
request_index=1,
tx_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
),
serialized=EMPTY_SERIALIZED,
),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)),
TxRequest(
request_type=TXOUTPUT,
details=TxRequestDetailsType(
request_index=0,
tx_hash=unhexlify(
"df8f9cf58455e8aa22d7f7be09d7877f7a0a698da7695152374c057a3047c24a"
),
),
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("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(
"3044022078a5c388838796562eb9dad176b00e6d9425bc360083f633a14948685ca8a5ce02202a1b49cd44104a9d40aee8f988281a8aac94a497b5bc7337c77cc7ddbab16f23"
),
serialized_tx=unhexlify(
"70f305000000000000000000ffffffff6a473044022078a5c388838796562eb9dad176b00e6d9425bc360083f633a14948685ca8a5ce02202a1b49cd44104a9d40aee8f988281a8aac94a497b5bc7337c77cc7ddbab16f23012103fc15aa2f684457332c0ef1fe44d908ab97208102a1792caa13bcc5e886c4b321"
),
),
),
]
seed = bip39.seed(
"alcohol woman abuse must during monitor noble actual mixed trade anger aisle",
"",
)
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_one_one_fee(self):
# http://groestlsight.groestlcoin.org/tx/f56521b17b828897f72b30dd21b0192fd942342e89acbb06abf1d446282c30f5
# ptx1: http://groestlsight.groestlcoin.org/api/tx/cb74c8478c5814742c87cffdb4a21231869888f8042fb07a90e015a9db1f9d4a
coin = coins.by_name('Groestlcoin')
ptx1 = PrevTx(version=1, lock_time=2160993, inputs_count=1, outputs_count=1, extra_data_len=0)
pinp1 = PrevInput(script_sig=unhexlify('48304502210096a287593b1212a188e778596eb8ecd4cc169b93a4d115226460d8e3deae431c02206c78ec09b3df977f04a6df5eb53181165c4ea5a0b35f826551349130f879d6b8012102cf5126ff54e38a80a919579d7091cafe24840eab1d30fe2b4d59bdd9d267cad8'),
prev_hash=unhexlify('7dc74a738c50c2ae1228ce9890841e5355fd6d7f2c1367e0a74403ab60db3224'),
prev_index=0,
sequence=4294967294)
pout1 = PrevOutput(script_pubkey=unhexlify('76a914172b4e06e9b7881a48d2ee8062b495d0b2517fe888ac'),
amount=210016)
inp1 = TxInput(address_n=[44 | 0x80000000, 17 | 0x80000000, 0 | 0x80000000, 0, 2], # FXHDsC5ZqWQHkDmShzgRVZ1MatpWhwxTAA
prev_hash=unhexlify('cb74c8478c5814742c87cffdb4a21231869888f8042fb07a90e015a9db1f9d4a'),
prev_index=0,
amount=210016)
out1 = TxOutput(address='FtM4zAn9aVYgHgxmamWBgWPyZsb6RhvkA9',
amount=210016 - 192,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[])
tx = SignTx(coin_name='Groestlcoin', 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), 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),
True,
helpers.UiConfirmTotal(210016, 192, coin),
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('cb74c8478c5814742c87cffdb4a21231869888f8042fb07a90e015a9db1f9d4a')), serialized=EMPTY_SERIALIZED),
TxAckPrevMeta(tx=ptx1),
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('cb74c8478c5814742c87cffdb4a21231869888f8042fb07a90e015a9db1f9d4a')), serialized=EMPTY_SERIALIZED),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('cb74c8478c5814742c87cffdb4a21231869888f8042fb07a90e015a9db1f9d4a')), serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
# ButtonRequest(code=ButtonRequest_ConfirmOutput),
# ButtonRequest(code=ButtonRequest_SignTx),
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=TxRequestSerializedType(
signature_index=None,
signature=None,
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('304402201fb96d20d0778f54520ab59afe70d5fb20e500ecc9f02281cf57934e8029e8e10220383d5a3e80f2e1eb92765b6da0f23d454aecbd8236f083d483e9a74302368761'),
serialized_tx=unhexlify('4a9d1fdba915e0907ab02f04f88898863112a2b4fdcf872c7414588c47c874cb000000006a47304402201fb96d20d0778f54520ab59afe70d5fb20e500ecc9f02281cf57934e8029e8e10220383d5a3e80f2e1eb92765b6da0f23d454aecbd8236f083d483e9a7430236876101210331693756f749180aeed0a65a0fab0625a2250bd9abca502282a4cf0723152e67ffffffff01'))),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
TxRequest(request_type=TXFINISHED, details=TxRequestDetailsType(), serialized=TxRequestSerializedType(
signature_index=None,
signature=None,
serialized_tx=unhexlify('a0330300000000001976a914fe40329c95c5598ac60752a5310b320cb52d18e688ac00000000'),
)),
]
seed = bip39.seed(' '.join(['all'] * 12), '')
ns = get_schemas_for_coin(coin)
keychain = Keychain(seed, coin.curve_name, ns)
approver = BasicApprover(tx, coin)
signer = bitcoinlike.Bitcoinlike(tx, keychain, coin, approver).signer()
for request, expected_response in chunks(messages, 2):
response = signer.send(request)
if isinstance(response, tuple):
_, response = response
self.assertEqual(response, expected_response)
with self.assertRaises(StopIteration):
signer.send(None)
class TestSegwitBip143(unittest.TestCase):
# pylint: disable=C0301
tx = SignTx(coin_name='Bitcoin',
version=1,
lock_time=0x00000492,
inputs_count=1,
outputs_count=2)
inp1 = TxInput(
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 = TxOutput(address='1Fyxts6r24DpEieygQiNnWxUdb18ANa5p7',
amount=0x000000000bebb4b8,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
address_n=[])
out2 = TxOutput(address='1Q5YjKVj5yQWHBBsyEBamkfph3cA6G9KK8',
amount=0x000000002faf0800,
script_type=OutputScriptType.PAYTOADDRESS,
multisig=None,
address_n=[])
def test_bip143_prevouts(self):
coin = coins.by_name(self.tx.coin_name)
bip143 = Hash143()
bip143.add_input(self.inp1)
prevouts_hash = get_tx_hash(bip143.h_prevouts,
double=coin.sign_hash_double)
self.assertEqual(
hexlify(prevouts_hash),
b'b0287b4a252ac05af83d2dcef00ba313af78a3e9c329afa216eb3aa2a7b4613a'
)
def test_bip143_sequence(self):
coin = coins.by_name(self.tx.coin_name)
bip143 = Hash143()
bip143.add_input(self.inp1)
sequence_hash = get_tx_hash(bip143.h_sequence,
double=coin.sign_hash_double)
self.assertEqual(
hexlify(sequence_hash),
b'18606b350cd8bf565266bc352f0caddcf01e8fa789dd8a15386327cf8cabe198'
)
def test_bip143_outputs(self):
seed = bip39.seed(
'alcohol woman abuse must during monitor noble actual mixed trade anger aisle',
'')
coin = coins.by_name(self.tx.coin_name)
bip143 = Hash143()
for txo in [self.out1, self.out2]:
script_pubkey = output_derive_script(txo.address, coin)
txo_bin = PrevOutput(amount=txo.amount,
script_pubkey=script_pubkey)
bip143.add_output(txo_bin, script_pubkey)
outputs_hash = get_tx_hash(bip143.h_outputs,
double=coin.sign_hash_double)
self.assertEqual(
hexlify(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',
'')
coin = coins.by_name(self.tx.coin_name)
bip143 = Hash143()
bip143.add_input(self.inp1)
for txo in [self.out1, self.out2]:
script_pubkey = output_derive_script(txo.address, coin)
txo_bin = PrevOutput(amount=txo.amount,
script_pubkey=script_pubkey)
bip143.add_output(txo_bin, script_pubkey)
keychain = Keychain(seed, coin.curve_name, [AlwaysMatchingSchema])
node = keychain.derive(self.inp1.address_n)
# test data public key hash
result = bip143.preimage_hash(self.inp1, [node.public_key()], 1,
self.tx, coin, SIGHASH_ALL)
self.assertEqual(
hexlify(result),
b'6e28aca7041720995d4acf59bbda64eef5d6f23723d23f2e994757546674bbd9'
)
def test_send_p2wpkh_in_p2sh_attack_amount(self):
coin = coins.by_name('Testnet')
seed = bip39.seed(' '.join(['all'] * 12), '')
inp1 = TxInput(
# 49'/1'/0'/1/0" - 2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
amount=10,
prev_hash=unhexlify(
'20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337'
),
prev_index=0,
script_type=InputScriptType.SPENDP2SHWITNESS,
sequence=0xffffffff,
multisig=None,
)
ptx1 = PrevTx(version=1,
lock_time=0,
inputs_count=1,
outputs_count=2,
extra_data_len=0)
pinp1 = PrevInput(
script_sig=unhexlify(
'4730440220548e087d0426b20b8a571b03b9e05829f7558b80c53c12143e342f56ab29e51d02205b68cb7fb223981d4c999725ac1485a982c4259c4f50b8280f137878c232998a012102794a25b254a268e59a5869da57fbae2fadc6727cb3309321dab409b12b2fa17c'
),
prev_hash=unhexlify(
'802cabf0843b945eabe136d7fc7c89f41021658abf56cba000acbce88c41143a'
),
prev_index=0,
sequence=4294967295)
pout1 = PrevOutput(script_pubkey=unhexlify(
'a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87'),
amount=123456789)
pout2 = PrevOutput(script_pubkey=unhexlify(
'76a914b84bacdcd8f4cc59274a5bfb73f804ca10f7fd1488ac'),
amount=865519308)
inpattack = TxInput(
# 49'/1'/0'/1/0" - 2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
amount=9, # modified!
prev_hash=unhexlify(
'20912f98ea3ed849042efed0fdac8cb4fc301961c5988cba56902d8ffb61c337'
),
prev_index=0,
script_type=InputScriptType.SPENDP2SHWITNESS,
sequence=0xffffffff,
multisig=None,
)
out1 = TxOutput(
address='mhRx1CeVfaayqRwq5zgRQmD7W5aWBfD5mC',
amount=8,
script_type=OutputScriptType.PAYTOADDRESS,
address_n=[],
multisig=None,
)
out2 = TxOutput(
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
script_type=OutputScriptType.PAYTOP2SHWITNESS,
amount=1,
address=None,
multisig=None,
)
tx = SignTx(coin_name='Testnet',
version=1,
lock_time=0,
inputs_count=1,
outputs_count=2)
messages = [
None,
# check fee
TxRequest(request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=None),
serialized=EMPTY_SERIALIZED),
TxAckInput(tx=TxAckInputWrapper(input=inpattack)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=None),
serialized=EMPTY_SERIALIZED),
TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
helpers.UiConfirmOutput(out1, coin),
True,
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=None),
serialized=EMPTY_SERIALIZED),
TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
helpers.UiConfirmTotal(9 - 1, 9 - 8 - 1, coin),
True,
# check prev tx
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=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevMeta(tx=ptx1),
TxRequest(request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=0,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
TxRequest(request_type=TXOUTPUT,
details=TxRequestDetailsType(request_index=1,
tx_hash=inp1.prev_hash),
serialized=EMPTY_SERIALIZED),
TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
# sign tx
TxRequest(
request_type=TXINPUT,
details=TxRequestDetailsType(request_index=0, tx_hash=None),
serialized=TxRequestSerializedType(
# returned serialized header
serialized_tx=unhexlify('01000000000101'), )),
]
ns = get_namespaces_for_coin(coin)
keychain = Keychain(seed, coin.curve_name, ns)
approver = BasicApprover(tx, coin)
signer = bitcoin.Bitcoin(tx, keychain, coin, approver).signer()
i = 0
messages_count = int(len(messages) / 2)
for request, expected_response in chunks(messages, 2):
if i == messages_count - 1: # last message should throw wire.Error
self.assertRaises(wire.DataError, signer.send, request)
else:
response = signer.send(request)
if isinstance(response, tuple):
_, response = response
self.assertEqual(response, expected_response)
i += 1
with self.assertRaises(StopIteration):
signer.send(None)
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)
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),
True,
helpers.UiConfirmTotal(300000 + 90000, 90000, coin_bitcoin,
AmountUnit.BITCOIN),
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])
approver = BasicApprover(tx, coin_bitcoin)
signer = bitcoin.Bitcoin(tx, keychain, coin_bitcoin, approver).signer()
for request, response in chunks(messages, 2):
res = signer.send(request)
if isinstance(res, tuple):
_, res = res
self.assertEqual(res, response)