def __init__(self, script_tools, ui):
self.annotate = Annotate(script_tools, ui)
self.Key = ui._key_class
self.BIP32Node = ui._bip32node_class
self.ElectrumKey = ui._electrum_class
who_signed = WhoSigned(script_tools, self.Key._default_generator)
self.who_signed_tx = who_signed.who_signed_tx
self.public_pairs_signed = who_signed.public_pairs_signed
self.extract_secs = who_signed.extract_secs
self.extract_signatures = who_signed.extract_signatures
self.public_pairs_for_script = who_signed.public_pairs_for_script
import unittest
from pycoin.coins.bitcoin.ScriptTools import BitcoinScriptTools
from pycoin.vm.annotate import Annotate
from pycoin.symbols.btc import network as BitcoinMainnet
Tx = BitcoinMainnet.tx
annotate_scripts = Annotate(BitcoinScriptTools,
BitcoinMainnet.ui).annotate_scripts
class DisassembleTest(unittest.TestCase):
def test_validate(self):
input_tx = Tx.from_hex(
"01000000019c97afdf6c9a31ffa86d71ea79a079001e2b59ee408fd418498219400639ac0a01"
"0000008b4830450220363cffae09599397b21e6d8a8073fb1dfbe06b6acdd0f2f7d3fea86ca9"
"c3f605022100fa255a6ed23fd825c759ef1a885a31cad0989606ca8a3a16657d50fe3cef5828"
"014104ff444bac08308b9ec97f56a652ad8866e0ba804da97868909999566cb377f4a2c8f100"
"0e83b496868f3a282e1a34df78565b65c15c3fa21a0763fd81a3dfbbb6ffffffff02c05eecde"
"010000001976a914588554e6cc64e7343d77117da7e01357a6111b7988ac404b4c0000000000"
"1976a914ca6eb218592f289999f13916ee32829ad587dbc588ac00000000")
tx_to_validate = Tx.from_hex(
"010000000165148d894d3922ef5ffda962be26016635c933d470c8b0ab7618e869e3f70e3c00"
"0000008b48304502207f5779ebf4834feaeff4d250898324eb5c0833b16d7af4c1cb0f66f50f"
"cf6e85022100b78a65377fd018281e77285efc31e5b9ba7cb7e20e015cf6b7fa3e4a466dd195"
"014104072ad79e0aa38c05fa33dd185f84c17f611e58a8658ce996d8b04395b99c7be36529ca"
"b7606900a0cd5a7aebc6b233ea8e0fe60943054c63620e05e5b85f0426ffffffff02404b4c00"
"000000001976a914d4caa8447532ca8ee4c80a1ae1d230a01e22bfdb88ac8013a0de01000000"
"1976a9149661a79ae1f6d487af3420c13e649d6df3747fc288ac00000000")
tx_db = {tx.hash(): tx for tx in [input_tx]}
tx_to_validate.unspents_from_db(tx_db)
def make_tests_for_netcode(netcode):
network = network_for_netcode(netcode)
Tx = network.tx
annotate_scripts = Annotate(network.script_tools, network.ui).annotate_scripts
class DisassembleTest(unittest.TestCase):
def test_validate(self):
input_tx = Tx.from_hex(
"01000000019c97afdf6c9a31ffa86d71ea79a079001e2b59ee408fd418498219400639ac0a01"
"0000008b4830450220363cffae09599397b21e6d8a8073fb1dfbe06b6acdd0f2f7d3fea86ca9"
"c3f605022100fa255a6ed23fd825c759ef1a885a31cad0989606ca8a3a16657d50fe3cef5828"
"014104ff444bac08308b9ec97f56a652ad8866e0ba804da97868909999566cb377f4a2c8f100"
"0e83b496868f3a282e1a34df78565b65c15c3fa21a0763fd81a3dfbbb6ffffffff02c05eecde"
"010000001976a914588554e6cc64e7343d77117da7e01357a6111b7988ac404b4c0000000000"
"1976a914ca6eb218592f289999f13916ee32829ad587dbc588ac00000000")
tx_to_validate = Tx.from_hex(
"010000000165148d894d3922ef5ffda962be26016635c933d470c8b0ab7618e869e3f70e3c00"
"0000008b48304502207f5779ebf4834feaeff4d250898324eb5c0833b16d7af4c1cb0f66f50f"
"cf6e85022100b78a65377fd018281e77285efc31e5b9ba7cb7e20e015cf6b7fa3e4a466dd195"
"014104072ad79e0aa38c05fa33dd185f84c17f611e58a8658ce996d8b04395b99c7be36529ca"
"b7606900a0cd5a7aebc6b233ea8e0fe60943054c63620e05e5b85f0426ffffffff02404b4c00"
"000000001976a914d4caa8447532ca8ee4c80a1ae1d230a01e22bfdb88ac8013a0de01000000"
"1976a9149661a79ae1f6d487af3420c13e649d6df3747fc288ac00000000")
tx_db = {tx.hash(): tx for tx in [input_tx]}
tx_to_validate.unspents_from_db(tx_db)
self.assertEqual("OP_DUP OP_HASH160 [d4caa8447532ca8ee4c80a1ae1d230a01e22bfdb] OP_EQUALVERIFY OP_CHECKSIG",
network.script_tools.disassemble(tx_to_validate.txs_out[0].script))
self.assertEqual(tx_to_validate.id(), "7c4f5385050c18aa8df2ba50da566bbab68635999cc99b75124863da1594195b")
annotate_scripts(tx_to_validate, 0)
def test_disassemble(self):
input_tx = Tx.from_hex(
"01000000010000000000000000000000000000000000000000000000000000000000000000"
"ffffffff0704ffff001d0134ffffffff0100f2052a0100000043410411db93e1dcdb8a016b"
"49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2e0eaddfb84ccf9744464f82e16"
"0bfa9b8b64f9d4c03f999b8643f656b412a3ac00000000")
tx_db = {tx.hash(): tx for tx in [input_tx]}
tx_to_validate = Tx.from_hex(
"0100000001c997a5e56e104102fa209c6a852dd90660a20b2d9c352423edce25857fcd3704000000004847304402"
"204e45e16932b8af514961a1d3a1a25fdf3f4f7732e9d624c6c61548ab5fb8cd410220181522ec8eca07de4860a4"
"acdd12909d831cc56cbbac4622082221a8768d1d0901ffffffff0200ca9a3b00000000434104ae1a62fe09c5f51b"
"13905f07f06b99a2f7159b2225f374cd378d71302fa28414e7aab37397f554a7df5f142c21c1b7303b8a0626f1ba"
"ded5c72a704f7e6cd84cac00286bee0000000043410411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482e"
"cad7b148a6909a5cb2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3ac00000000")
tx_to_validate.unspents_from_db(tx_db)
self.assertEqual(tx_to_validate.id(), "f4184fc596403b9d638783cf57adfe4c75c605f6356fbc91338530e9831e9e16")
r = annotate_scripts(tx_to_validate, 0)
EXPECTED = [
(
['--- SIGNATURE SCRIPT START'], 0, 0x47,
('[PUSH_71] 304402204e45e16932b8af514961a1d3a1a25fdf3f4f7732e9d624c6c61548ab5fb8cd410220'
'181522ec8eca07de4860a4acdd12909d831cc56cbbac4622082221a8768d1d0901'),
[
'r: 0x4e45e16932b8af514961a1d3a1a25fdf3f4f7732e9d624c6c61548ab5fb8cd41',
's: 0x181522ec8eca07de4860a4acdd12909d831cc56cbbac4622082221a8768d1d09',
'z: 0x7a05c6145f10101e9d6325494245adf1297d80f8f38d4d576d57cdba220bcb19',
'signature type SIGHASH_ALL',
(' sig for 1M6HTkQf7RhsrDLDX7Q6GJkxXbTz8VWxMx 1E5CDVQrLjSqTeqfN5zT2X2DoeYS7od2Mi '
'13KiMqUJ7xD6MhUD2k7mKEoZMHDP9HdWwW 12cbQLTFMXRnSzktFkuoG3eHoMeFtpTu3S')
]
),
(
['--- PUBLIC KEY SCRIPT START'], 0, 0x41,
('[PUSH_65] 0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2e0ead'
'dfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3'),
['SEC for uncompressed 12cbQLTFMXRnSzktFkuoG3eHoMeFtpTu3S']
),
([], 0x42, 0xac, 'OP_CHECKSIG', [])]
self.assertEqual(r, EXPECTED)
return DisassembleTest
def create_bitcoinish_network(symbol, network_name, subnet_name, **kwargs):
# potential kwargs:
# tx, block, magic_header_hex, default_port, dns_bootstrap,
# wif_prefix_hex, address_prefix_hex, pay_to_script_prefix_hex
# bip32_prv_prefix_hex, bip32_pub_prefix_hex, sec_prefix, script_tools
# bip49_prv_prefix, bip49_pub_prefix, bip84_prv_prefix, bip84_pub_prefix
network = Network(symbol, network_name, subnet_name)
generator = kwargs.get("generator", secp256k1_generator)
kwargs.setdefault("sec_prefix", "%sSEC" % symbol.upper())
KEYS_TO_H2B = (
"bip32_prv_prefix bip32_pub_prefix bip49_prv_prefix bip49_pub_prefix "
"bip84_prv_prefix bip84_pub_prefix wif_prefix address_prefix "
"pay_to_script_prefix sec_prefix magic_header").split()
for k in KEYS_TO_H2B:
k_hex = "%s_hex" % k
if k_hex in kwargs:
kwargs[k] = h2b(kwargs[k_hex])
script_tools = kwargs.get("script_tools", BitcoinScriptTools)
UI_KEYS = (
"bip32_prv_prefix bip32_pub_prefix bip49_prv_prefix bip49_pub_prefix "
"bip84_prv_prefix bip84_pub_prefix wif_prefix sec_prefix "
"address_prefix pay_to_script_prefix bech32_hrp").split()
ui_kwargs = {k: kwargs[k] for k in UI_KEYS if k in kwargs}
_bip32_prv_prefix = ui_kwargs.get("bip32_prv_prefix")
_bip32_pub_prefix = ui_kwargs.get("bip32_pub_prefix")
_wif_prefix = ui_kwargs.get("wif_prefix")
_sec_prefix = ui_kwargs.get("sec_prefix")
def bip32_as_string(blob, as_private):
prefix = ui_kwargs.get("bip32_%s_prefix" %
("prv" if as_private else "pub"))
return b2a_hashed_base58(prefix + blob)
def bip49_as_string(blob, as_private):
prefix = ui_kwargs.get("bip49_%s_prefix" %
("prv" if as_private else "pub"))
return b2a_hashed_base58(prefix + blob)
def bip84_as_string(blob, as_private):
prefix = ui_kwargs.get("bip84_%s_prefix" %
("prv" if as_private else "pub"))
return b2a_hashed_base58(prefix + blob)
def wif_for_blob(blob):
return b2a_hashed_base58(_wif_prefix + blob)
def sec_text_for_blob(blob):
return _sec_prefix + b2h(blob)
NetworkKey = Key.make_subclass(symbol,
network=network,
generator=generator)
NetworkElectrumKey = ElectrumWallet.make_subclass(symbol,
network=network,
generator=generator)
NetworkBIP32Node = BIP32Node.make_subclass(symbol,
network=network,
generator=generator)
NetworkBIP49Node = BIP49Node.make_subclass(symbol,
network=network,
generator=generator)
NetworkBIP84Node = BIP84Node.make_subclass(symbol,
network=network,
generator=generator)
NETWORK_KEYS = "network_name subnet_name dns_bootstrap default_port magic_header".split(
)
for k in NETWORK_KEYS:
if k in kwargs:
setattr(network, k, kwargs[k])
network.Tx = network.tx = kwargs.get("tx") or Tx
network.Block = network.block = kwargs.get("block") or Block.make_subclass(
symbol, network.tx)
streamer = standard_streamer(
standard_parsing_functions(network.block, network.tx))
network.message = API()
network.message.parse, network.message.pack = make_parser_and_packer(
streamer, standard_messages(), standard_message_post_unpacks(streamer))
network.output_for_secret_exponent = make_output_for_secret_exponent(
NetworkKey)
network.output_for_public_pair = make_output_for_public_pair(
NetworkKey, network)
network.keychain = Keychain
parse_api_class = kwargs.get("parse_api_class", ParseAPI)
network.parse = parse_api_class(network, **ui_kwargs)
network.contract = ContractAPI(network, script_tools)
network.address = make_address_api(network.contract, **ui_kwargs)
def keys_private(secret_exponent, is_compressed=True):
return NetworkKey(secret_exponent=secret_exponent,
is_compressed=is_compressed)
def keys_public(item, is_compressed=None):
if isinstance(item, tuple):
if is_compressed is None:
is_compressed = True
# it's a public pair
return NetworkKey(public_pair=item, is_compressed=is_compressed)
if is_compressed is not None:
raise ValueError("can't set is_compressed from sec")
return NetworkKey.from_sec(item)
network.keys = API()
network.keys.private = keys_private
network.keys.public = keys_public
def electrum_seed(seed):
return NetworkElectrumKey(initial_key=seed)
def electrum_private(master_private_key):
return NetworkElectrumKey(master_private_key=master_private_key)
def electrum_public(master_public_key):
return NetworkElectrumKey(master_public_key=master_public_key)
network.keys.bip32_seed = NetworkBIP32Node.from_master_secret
network.keys.bip32_deserialize = NetworkBIP32Node.deserialize
network.keys.bip49_deserialize = NetworkBIP49Node.deserialize
network.keys.bip84_deserialize = NetworkBIP84Node.deserialize
network.keys.electrum_seed = electrum_seed
network.keys.electrum_private = electrum_private
network.keys.electrum_public = electrum_public
network.keys.InvalidSecretExponentError = InvalidSecretExponentError
network.keys.InvalidPublicPairError = InvalidPublicPairError
network.msg = API()
message_signer = MessageSigner(network, generator)
network.msg.sign = message_signer.sign_message
network.msg.verify = message_signer.verify_message
network.msg.parse_signed = message_signer.parse_signed_message
network.msg.hash_for_signing = message_signer.hash_for_signing
network.msg.signature_for_message_hash = message_signer.signature_for_message_hash
network.msg.pair_for_message_hash = message_signer.pair_for_message_hash
network.script = script_tools
network.bip32_as_string = bip32_as_string
network.bip49_as_string = bip49_as_string
network.sec_text_for_blob = sec_text_for_blob
network.wif_for_blob = wif_for_blob
def network_build_hash160_lookup(iter):
return build_hash160_lookup(iter, [generator])
network.tx.solve = API()
network.tx.solve.build_hash160_lookup = network_build_hash160_lookup
network.tx.solve.build_p2sh_lookup = build_p2sh_lookup
network.tx.solve.build_sec_lookup = build_sec_lookup
network.validator = API()
network.validator.ScriptError = ScriptError
network.validator.ValidationFailureError = ValidationFailureError
network.validator.errno = errno
network.validator.flags = flags
def my_create_tx(*args, **kwargs):
return create_tx(network, *args, **kwargs)
def my_sign_tx(*args, **kwargs):
return sign_tx(network, *args, **kwargs)
def my_create_signed_tx(*args, **kwargs):
return create_signed_tx(network, *args, **kwargs)
def my_split_with_remainder(*args, **kwargs):
return split_with_remainder(network, *args, **kwargs)
network.tx_utils = API()
network.tx_utils.create_tx = my_create_tx
network.tx_utils.sign_tx = my_sign_tx
network.tx_utils.create_signed_tx = my_create_signed_tx
network.tx_utils.split_with_remainder = my_split_with_remainder
network.tx_utils.distribute_from_split_pool = distribute_from_split_pool
network.annotate = Annotate(script_tools, network.address)
network.who_signed = WhoSigned(script_tools, network.address, generator)
network.str = parseable_str
network.generator = generator
return network