def make_xpub(xpub, s) -> str:
rootnode = BIP32Node.from_xkey(xpub)
child_pubkey, child_chaincode = bip32._CKD_pub(parent_pubkey=rootnode.eckey.get_public_key_bytes(compressed=True),
parent_chaincode=rootnode.chaincode,
child_index=s)
child_node = BIP32Node(xtype=rootnode.xtype,
eckey=ecc.ECPubkey(child_pubkey),
chaincode=child_chaincode)
return child_node.to_xpub()
def _do_test_bip32(self, seed: str, sequence):
node = BIP32Node.from_rootseed(bfh(seed), xtype='standard')
xprv, xpub = node.to_xprv(), node.to_xpub()
self.assertEqual("m/", sequence[0:2])
sequence = sequence[2:]
for n in sequence.split('/'):
if n[-1] != "'":
xpub2 = BIP32Node.from_xkey(xpub).subkey_at_public_derivation(n).to_xpub()
node = BIP32Node.from_xkey(xprv).subkey_at_private_derivation(n)
xprv, xpub = node.to_xprv(), node.to_xpub()
if n[-1] != "'":
self.assertEqual(xpub, xpub2)
return xpub, xprv
def _do_test_bip32(self, seed: str, sequence):
node = BIP32Node.from_rootseed(bfh(seed), xtype='standard')
xprv, xpub = node.to_xprv(), node.to_xpub()
self.assertEqual("m/", sequence[0:2])
sequence = sequence[2:]
for n in sequence.split('/'):
if n[-1] != "'":
xpub2 = BIP32Node.from_xkey(xpub).subkey_at_public_derivation(n).to_xpub()
node = BIP32Node.from_xkey(xprv).subkey_at_private_derivation(n)
xprv, xpub = node.to_xprv(), node.to_xpub()
if n[-1] != "'":
self.assertEqual(xpub, xpub2)
return xpub, xprv
def get_xpub(self, bip32_path, xtype):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
#self.get_client() # prompt for the PIN before displaying the dialog if necessary
#self.handler.show_message("Computing master public key")
if xtype in ['p2wpkh', 'p2wsh'] and not self.supports_native_segwit():
raise UserFacingException(MSG_NEEDS_FW_UPDATE_SEGWIT)
if xtype in ['p2wpkh-p2sh', 'p2wsh-p2sh'] and not self.supports_segwit():
raise UserFacingException(MSG_NEEDS_FW_UPDATE_SEGWIT)
bip32_path = bip32.normalize_bip32_derivation(bip32_path)
bip32_intpath = bip32.convert_bip32_path_to_list_of_uint32(bip32_path)
bip32_path = bip32_path[2:] # cut off "m/"
if len(bip32_intpath) >= 1:
prevPath = bip32.convert_bip32_intpath_to_strpath(bip32_intpath[:-1])[2:]
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey'])
fingerprint_bytes = hash_160(publicKey)[0:4]
childnum_bytes = bip32_intpath[-1].to_bytes(length=4, byteorder="big")
else:
fingerprint_bytes = bytes(4)
childnum_bytes = bytes(4)
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(bip32_intpath)
return BIP32Node(xtype=xtype,
eckey=ecc.ECPubkey(bytes(publicKey)),
chaincode=nodeData['chainCode'],
depth=depth,
fingerprint=fingerprint_bytes,
child_number=childnum_bytes).to_xpub()
def get_xkeys(self, seed, t, passphrase, derivation):
assert is_any_2fa_seed_type(t)
xtype = 'standard' if t == '2fa' else 'p2wsh'
bip32_seed = Mnemonic.mnemonic_to_seed(seed, passphrase)
rootnode = BIP32Node.from_rootseed(bip32_seed, xtype=xtype)
child_node = rootnode.subkey_at_private_derivation(derivation)
return child_node.to_xprv(), child_node.to_xpub()
def get_xkeys(self, seed, t, passphrase, derivation):
assert is_any_2fa_seed_type(t)
xtype = 'standard' if t == '2fa' else 'p2wsh'
bip32_seed = Mnemonic.mnemonic_to_seed(seed, passphrase)
rootnode = BIP32Node.from_rootseed(bip32_seed, xtype=xtype)
child_node = rootnode.subkey_at_private_derivation(derivation)
return child_node.to_xprv(), child_node.to_xpub()
def get_xpub(self, bip32_path, xtype):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
#self.get_client() # prompt for the PIN before displaying the dialog if necessary
#self.handler.show_message("Computing master public key")
if xtype in ['p2wpkh', 'p2wsh'] and not self.supports_native_segwit():
raise UserFacingException(MSG_NEEDS_FW_UPDATE_SEGWIT)
if xtype in ['p2wpkh-p2sh', 'p2wsh-p2sh'] and not self.supports_segwit():
raise UserFacingException(MSG_NEEDS_FW_UPDATE_SEGWIT)
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey'])
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
childnum = int(lastChild[0]) if len(lastChild) == 1 else 0x80000000 | int(lastChild[0])
return BIP32Node(xtype=xtype,
eckey=ecc.ECPubkey(publicKey),
chaincode=nodeData['chainCode'],
depth=depth,
fingerprint=self.i4b(fingerprint),
child_number=self.i4b(childnum)).to_xpub()
def request_root_fingerprint_from_device(self) -> str:
# digitalbitbox (at least) does not reveal xpubs corresponding to unhardened paths
# so ask for a direct child, and read out fingerprint from that:
child_of_root_xpub = self.get_xpub("m/0'", xtype='standard')
root_fingerprint = BIP32Node.from_xkey(
child_of_root_xpub).fingerprint.hex().lower()
return root_fingerprint
def update(self, window: 'ElectrumWindow'):
wallet = window.wallet
if type(wallet) != Multisig_Wallet:
return
assert isinstance(wallet,
Multisig_Wallet) # only here for type-hints in IDE
if self.listener is None:
self.logger.info("starting listener")
self.listener = Listener(self)
self.listener.start()
elif self.listener:
self.logger.info("shutting down listener")
self.listener.stop()
self.listener = None
self.keys = []
self.cosigner_list = []
for key, keystore in wallet.keystores.items():
xpub = keystore.get_master_public_key() # type: str
pubkey = BIP32Node.from_xkey(xpub).eckey.get_public_key_bytes(
compressed=True)
_hash = bh2u(crypto.sha256d(pubkey))
if not keystore.is_watching_only():
self.keys.append((key, _hash, window))
else:
self.cosigner_list.append((window, xpub, pubkey, _hash))
if self.listener:
self.listener.set_keyhashes([t[1] for t in self.keys])
def mitm_verify(self, sig, expect_xpub):
# verify a signature (65 bytes) over the session key, using the master bip32 node
# - customized to use specific EC library of Electrum.
pubkey = BIP32Node.from_xkey(expect_xpub).eckey
try:
pubkey.verify_message_hash(sig[1:65], self.session_key)
return True
except:
return False
def make_xpub(xpub, s) -> str:
rootnode = BIP32Node.from_xkey(xpub)
child_pubkey, child_chaincode = bip32._CKD_pub(parent_pubkey=rootnode.eckey.get_public_key_bytes(compressed=True),
parent_chaincode=rootnode.chaincode,
child_index=s)
child_node = BIP32Node(xtype=rootnode.xtype,
eckey=ecc.ECPubkey(child_pubkey),
chaincode=child_chaincode)
return child_node.to_xpub()
def mitm_verify(self, sig, expect_xpub):
# verify a signature (65 bytes) over the session key, using the master bip32 node
# - customized to use specific EC library of Electrum.
pubkey = BIP32Node.from_xkey(expect_xpub).eckey
try:
pubkey.verify_message_hash(sig[1:65], self.session_key)
return True
except:
return False
def request_root_fingerprint_from_device(self) -> str:
# since ledger firware 1.6.1 we need to provide the full derivation path
# see https://support.ledger.com/hc/en-us/articles/360015738179-Derivation-path-vulnerability-in-Bitcoin-derivati>
child_of_root_xpub = self.get_xpub(
"m/44'/" + str(constants.net.BIP44_COIN_TYPE) + "'",
xtype='standard')
root_fingerprint = BIP32Node.from_xkey(
child_of_root_xpub).fingerprint.hex().lower()
return root_fingerprint
def _make_node_path(self, xpub, address_n):
bip32node = BIP32Node.from_xkey(xpub)
node = HDNodeType(
depth=bip32node.depth,
fingerprint=int.from_bytes(bip32node.fingerprint, 'big'),
child_num=int.from_bytes(bip32node.child_number, 'big'),
chain_code=bip32node.chaincode,
public_key=bip32node.eckey.get_public_key_bytes(compressed=True),
)
return HDNodePathType(node=node, address_n=address_n)
def get_xpub(self, bip32_path, xtype):
address_n = self.expand_path(bip32_path)
creating = False
node = self.get_public_node(address_n, creating).node
return BIP32Node(xtype=xtype,
eckey=ecc.ECPubkey(node.public_key),
chaincode=node.chain_code,
depth=node.depth,
fingerprint=self.i4b(node.fingerprint),
child_number=self.i4b(node.child_num)).to_xpub()
def _make_node_path(self, xpub, address_n):
bip32node = BIP32Node.from_xkey(xpub)
node = self.types.HDNodeType(
depth=bip32node.depth,
fingerprint=int.from_bytes(bip32node.fingerprint, 'big'),
child_num=int.from_bytes(bip32node.child_number, 'big'),
chain_code=bip32node.chaincode,
public_key=bip32node.eckey.get_public_key_bytes(compressed=True),
)
return self.types.HDNodePathType(node=node, address_n=address_n)
def get_xpub(self, bip32_path, xtype, creating=False):
address_n = parse_path(bip32_path)
with self.run_flow(creating_wallet=creating):
node = trezorlib.btc.get_public_node(self.client, address_n).node
return BIP32Node(xtype=xtype,
eckey=ecc.ECPubkey(node.public_key),
chaincode=node.chain_code,
depth=node.depth,
fingerprint=self.i4b(node.fingerprint),
child_number=self.i4b(node.child_num)).to_xpub()
def get_signing_xpub(xtype):
if not constants.net.TESTNET:
xpub = "xpub661MyMwAqRbcGnMkaTx2594P9EDuiEqMq25PM2aeG6UmwzaohgA6uDmNsvSUV8ubqwA3Wpste1hg69XHgjUuCD5HLcEp2QPzyV1HMrPppsL"
else:
xpub = "tpubD6NzVbkrYhZ4XdmyJQcCPjQfg6RXVUzGFhPjZ7uvRC8JLcS7Hw1i7UTpyhp9grHpak4TyK2hzBJrujDVLXQ6qB5tNpVx9rC6ixijUXadnmY"
if xtype not in ('standard', 'p2wsh'):
raise NotImplementedError('xtype: {}'.format(xtype))
if xtype == 'standard':
return xpub
node = BIP32Node.from_xkey(xpub)
return node._replace(xtype=xtype).to_xpub()
def get_signing_xpub(xtype):
if not constants.net.TESTNET:
xpub = "xpub661MyMwAqRbcGnMkaTx2594P9EDuiEqMq25PM2aeG6UmwzaohgA6uDmNsvSUV8ubqwA3Wpste1hg69XHgjUuCD5HLcEp2QPzyV1HMrPppsL"
else:
xpub = "tpubD6NzVbkrYhZ4XdmyJQcCPjQfg6RXVUzGFhPjZ7uvRC8JLcS7Hw1i7UTpyhp9grHpak4TyK2hzBJrujDVLXQ6qB5tNpVx9rC6ixijUXadnmY"
if xtype not in ('standard', 'p2wsh'):
raise NotImplementedError('xtype: {}'.format(xtype))
if xtype == 'standard':
return xpub
node = BIP32Node.from_xkey(xpub)
return node._replace(xtype=xtype).to_xpub()
def make_billing_address(wallet, num, addr_type):
long_id, short_id = wallet.get_user_id()
xpub = make_xpub(get_billing_xpub(), long_id)
usernode = BIP32Node.from_xkey(xpub)
child_node = usernode.subkey_at_public_derivation([num])
pubkey = child_node.eckey.get_public_key_bytes(compressed=True)
if addr_type == 'legacy':
return bitcoin.public_key_to_p2pkh(pubkey)
elif addr_type == 'segwit':
return bitcoin.public_key_to_p2wpkh(pubkey)
else:
raise ValueError(f'unexpected billing type: {addr_type}')
def make_billing_address(wallet, num, addr_type):
long_id, short_id = wallet.get_user_id()
xpub = make_xpub(get_billing_xpub(), long_id)
usernode = BIP32Node.from_xkey(xpub)
child_node = usernode.subkey_at_public_derivation([num])
pubkey = child_node.eckey.get_public_key_bytes(compressed=True)
if addr_type == 'legacy':
return bitcoin.public_key_to_p2pkh(pubkey)
elif addr_type == 'segwit':
return bitcoin.public_key_to_p2wpkh(pubkey)
else:
raise ValueError(f'unexpected billing type: {addr_type}')
def manipulate_keystore_dict_during_wizard_setup(self, d: dict):
master_xpub = self.dev.master_xpub
if master_xpub is not None:
try:
node = BIP32Node.from_xkey(master_xpub)
except InvalidMasterKeyVersionBytes:
raise UserFacingException(
_('Invalid xpub magic. Make sure your {} device is set to the correct chain.'
).format(self.device) + ' ' +
_('You might have to unplug and plug it in again.')
) from None
d['ckcc_xpub'] = master_xpub
def on_receive(self, keyhash, message):
self.logger.info(f"signal arrived for {keyhash}")
for key, _hash, window in self.keys:
if _hash == keyhash:
break
else:
self.logger.info("keyhash not found")
return
wallet = window.wallet
if isinstance(wallet.keystore, keystore.Hardware_KeyStore):
window.show_warning(
_('An encrypted transaction was retrieved from cosigning pool.'
) + '\n' +
_('However, hardware wallets do not support message decryption, '
'which makes them not compatible with the current design of cosigner pool.'
))
return
elif wallet.has_keystore_encryption():
password = window.password_dialog(
_('An encrypted transaction was retrieved from cosigning pool.'
) + '\n' + _('Please enter your password to decrypt it.'))
if not password:
return
else:
password = None
if not window.question(
_("An encrypted transaction was retrieved from cosigning pool."
) + '\n' + _("Do you want to open it now?")):
return
xprv = wallet.keystore.get_master_private_key(password)
if not xprv:
return
try:
privkey = BIP32Node.from_xkey(xprv).eckey
message = privkey.decrypt_message(message)
except Exception as e:
self.logger.exception('')
window.show_error(_('Error decrypting message') + ':\n' + repr(e))
return
self.listener.clear(keyhash)
try:
tx = tx_from_any(message)
except SerializationError as e:
window.show_error(
_("Electrum was unable to deserialize the transaction:") +
"\n" + str(e))
return
show_transaction(tx, parent=window, prompt_if_unsaved=True)
def get_xpub(self, bip32_path, xtype):
assert xtype in ColdcardPlugin.SUPPORTED_XTYPES
print_error('[coldcard]', 'Derive xtype = %r' % xtype)
xpub = self.dev.send_recv(CCProtocolPacker.get_xpub(bip32_path), timeout=5000)
# TODO handle timeout?
# change type of xpub to the requested type
try:
node = BIP32Node.from_xkey(xpub)
except InvalidMasterKeyVersionBytes:
raise UserFacingException(_('Invalid xpub magic. Make sure your {} device is set to the correct chain.')
.format(self.device)) from None
if xtype != 'standard':
xpub = node._replace(xtype=xtype).to_xpub()
return xpub
def get_xpub(self, bip32_path, xtype):
assert xtype in self.plugin.SUPPORTED_XTYPES
reply = self._get_xpub(bip32_path)
if reply:
xpub = reply['xpub']
# Change type of xpub to the requested type. The firmware
# only ever returns the mainnet standard type, but it is agnostic
# to the type when signing.
if xtype != 'standard' or constants.net.TESTNET:
node = BIP32Node.from_xkey(xpub, net=constants.QtumMainnet)
xpub = node._replace(xtype=xtype).to_xpub()
return xpub
else:
raise Exception('no reply')
def get_xpub(self, bip32_path, xtype):
assert xtype in self.plugin.SUPPORTED_XTYPES
reply = self._get_xpub(bip32_path)
if reply:
xpub = reply['xpub']
# Change type of xpub to the requested type. The firmware
# only ever returns the mainnet standard type, but it is agnostic
# to the type when signing.
if xtype != 'standard' or constants.net.TESTNET:
node = BIP32Node.from_xkey(xpub, net=constants.BitcoinMainnet)
xpub = node._replace(xtype=xtype).to_xpub()
return xpub
else:
raise Exception('no reply')
def get_xpub(self, bip32_path, xtype):
assert xtype in ColdcardPlugin.SUPPORTED_XTYPES
_logger.info('Derive xtype = %r' % xtype)
xpub = self.dev.send_recv(CCProtocolPacker.get_xpub(bip32_path), timeout=5000)
# TODO handle timeout?
# change type of xpub to the requested type
try:
node = BIP32Node.from_xkey(xpub)
except InvalidMasterKeyVersionBytes:
raise UserFacingException(_('Invalid xpub magic. Make sure your {} device is set to the correct chain.')
.format(self.device)) from None
if xtype != 'standard':
xpub = node._replace(xtype=xtype).to_xpub()
return xpub
def get_xpub(self, bip32_path, xtype, creating=False):
address_n = parse_path(bip32_path)
with self.run_flow(creating_wallet=creating):
if xtype == "standard":
xtype = 'p2pkh'
node = trezorlib.btc.get_public_node(
self.client,
address_n,
coin_name=self.plugin.get_coin_name(),
script_type=self.plugin.get_trezor_input_script_type(
xtype)).node
return BIP32Node(xtype=xtype if xtype != "p2pkh" else 'standard',
eckey=ecc.ECPubkey(node.public_key),
chaincode=node.chain_code,
depth=node.depth,
fingerprint=self.i4b(node.fingerprint),
child_number=self.i4b(node.child_num)).to_xpub()
def on_receive(self, keyhash, message):
self.print_error("signal arrived for", keyhash)
for key, _hash, window in self.keys:
if _hash == keyhash:
break
else:
self.print_error("keyhash not found")
return
wallet = window.wallet
if isinstance(wallet.keystore, keystore.Hardware_KeyStore):
window.show_warning(
_('An encrypted transaction was retrieved from cosigning pool.'
) + '\n' +
_('However, hardware wallets do not support message decryption, '
'which makes them not compatible with the current design of cosigner pool.'
))
return
elif wallet.has_keystore_encryption():
password = window.password_dialog(
_('An encrypted transaction was retrieved from cosigning pool.'
) + '\n' + _('Please enter your password to decrypt it.'))
if not password:
return
else:
password = None
if not window.question(
_("An encrypted transaction was retrieved from cosigning pool."
) + '\n' + _("Do you want to open it now?")):
return
xprv = wallet.keystore.get_master_private_key(password)
if not xprv:
return
try:
privkey = BIP32Node.from_xkey(xprv).eckey
message = bh2u(privkey.decrypt_message(message))
except Exception as e:
traceback.print_exc(file=sys.stdout)
window.show_error(_('Error decrypting message') + ':\n' + str(e))
return
self.listener.clear(keyhash)
tx = transaction.Transaction(message)
show_transaction(tx, window, prompt_if_unsaved=True)
def on_receive(self, keyhash, message):
self.print_error("signal arrived for", keyhash)
for key, _hash, window in self.keys:
if _hash == keyhash:
break
else:
self.print_error("keyhash not found")
return
wallet = window.wallet
if isinstance(wallet.keystore, keystore.Hardware_KeyStore):
window.show_warning(_('An encrypted transaction was retrieved from cosigning pool.') + '\n' +
_('However, hardware wallets do not support message decryption, '
'which makes them not compatible with the current design of cosigner pool.'))
return
elif wallet.has_keystore_encryption():
password = window.password_dialog(_('An encrypted transaction was retrieved from cosigning pool.') + '\n' +
_('Please enter your password to decrypt it.'))
if not password:
return
else:
password = None
if not window.question(_("An encrypted transaction was retrieved from cosigning pool.") + '\n' +
_("Do you want to open it now?")):
return
xprv = wallet.keystore.get_master_private_key(password)
if not xprv:
return
try:
privkey = BIP32Node.from_xkey(xprv).eckey
message = bh2u(privkey.decrypt_message(message))
except Exception as e:
traceback.print_exc(file=sys.stdout)
window.show_error(_('Error decrypting message') + ':\n' + str(e))
return
self.listener.clear(keyhash)
tx = transaction.Transaction(message)
show_transaction(tx, window, prompt_if_unsaved=True)
def update(self, window):
wallet = window.wallet
if type(wallet) != Multisig_Wallet:
return
if self.listener is None:
self.print_error("starting listener")
self.listener = Listener(self)
self.listener.start()
elif self.listener:
self.print_error("shutting down listener")
self.listener.stop()
self.listener = None
self.keys = []
self.cosigner_list = []
for key, keystore in wallet.keystores.items():
xpub = keystore.get_master_public_key()
pubkey = BIP32Node.from_xkey(xpub).eckey.get_public_key_bytes(compressed=True)
_hash = bh2u(crypto.sha256d(pubkey))
if not keystore.is_watching_only():
self.keys.append((key, _hash, window))
else:
self.cosigner_list.append((window, xpub, pubkey, _hash))
if self.listener:
self.listener.set_keyhashes([t[1] for t in self.keys])
#!/usr/bin/env python3
# [rights] Copyright 2020 brianddk at github https://github.com/brianddk
# [license] Apache 2.0 License https://www.apache.org/licenses/LICENSE-2.0
# [repo] github.com/brianddk/reddit/blob/master/python/elec-get-addr.py
# [btc] BTC-b32: bc1qwc2203uym96u0nmq04pcgqfs9ldqz9l3mz8fpj
# [tipjar] github.com/brianddk/reddit/blob/master/tipjar/tipjar.txt
# [ref] reddit.com/r/Electrum/comments/jn2m0q/-/gaz1dbm/
# [req] python -m pip install electrum
# [note] with open(r"..\reddit\python\script.py", 'r') as s: exec(s.read())
from electrum.constants import set_testnet
from electrum.bip32 import BIP32Node
from electrum.bitcoin import pubkey_to_address
# Set testnet
set_testnet()
# You get this from Wallet info dialog
xpub = 'vpub5SLqN2bLY4WeYkHyoQNaC4JuFVxDVWtx7YUjuxRwWTkLocCBy3ejp3X3Uxmefk1ae4ZCpTVYkJPUG2pAgv8K9mdxfgcGDwWRzq7YTWCCmAq'
path = 'm/0/0'
xpub = BIP32Node.from_xkey(xpub)
for i in range(0, 20):
path = f"{path[:3]}/{i}"
node = xpub.subkey_at_public_derivation(path)
pubk = node.eckey.get_public_key_bytes()
addr = pubkey_to_address('p2wpkh', pubk.hex())
print(f"Address at path [{path}]: {addr}")
def get_account_xpub(account_path):
root_seed = bip39_to_seed(mnemonic, passphrase)
root_node = BIP32Node.from_rootseed(root_seed, xtype="standard")
account_node = root_node.subkey_at_private_derivation(account_path)
account_xpub = account_node.to_xpub()
return account_xpub
def convert_to_std_xpub(xpub):
return BIP32Node.from_xkey(xpub) \
._replace(xtype='standard') \
.to_xpub()
def f(xprv):
rootnode = BIP32Node.from_xkey(xprv)
key = rootnode.subkey_at_private_derivation((0, 0)).eckey
sig = key.sign_message(message, True)
return base64.b64encode(sig).decode()
def main():
seed = globals().get('seed', None)
if 'wallet' not in globals():
# Not in electrum console, free to toggle network
constants.set_testnet()
if len(argv) > 1:
seed = argv[1]
if (constants.net.TESTNET):
bip = {}
(mnemo, tprv, gwif) = [None] * 3
if seed:
(tmp, seed) = (seed, None)
if '0x' == tmp[:2].lower():
tmp = tmp[2:]
if set(tmp).issubset(hexdigits) and 64 == len(tmp):
seed = bytes.fromhex(tmp)
gwif = to_wif(seed, True, 'p2pkh').split(':')[
-1] # to_wif(seed,True,'').split(':')[-1]
elif 'tprv' == tmp[:4]:
tprv = tmp
elif 12 == len(tmp.split()):
mnemo = tmp
else:
gwif = tmp
_, seed, _ = from_wif(tmp)
bip39 = BIP39("English")
if not (seed or mnemo or gwif or tprv):
mnemo = bip39.generate()
if mnemo:
seed = bip39.to_seed(mnemo)
if tprv:
bip32 = BIP32Node.from_xkey(tprv)
if seed:
bip32 = BIP32Node.from_rootseed(seed, xtype='standard')
tprv = bip32.to_xprv()
desc = {
'44': ['pkh'],
'49': ['wpkh', 'sh'],
'84': ['wpkh'],
'86': ['tr']
}
conf = {
'44': 'legacy',
'49': 'p2sh-segwit',
'84': 'bech32',
'86': 'bech32m'
}
for k in desc.keys():
imp = {'timestamp': 'now', 'range': [0, 1000], 'next_index': 1}
imp = [dict(imp), dict(imp)]
acct = f"{k}'/1'/0'"
if gwif:
key = seed
wif = gwif
else:
key = bip32.subkey_at_private_derivation(
f"m/{acct}/0/0").eckey.get_secret_bytes()
wif = to_wif(key, True, 'p2pkh').split(':')[-1]
bip[k] = {}
bip[k]['key'] = key.hex()
bip[k]['wif'] = wif
change = 0
for j in ['addr', 'change']:
path = f"{acct}/{change}"
desc_str = f"{tprv}/{path}/*"
for i in desc[k]:
desc_str = f"{i}({desc_str})"
desc_str = descsum_create(desc_str)
imp[change]['desc'] = desc_str
imp[change]['internal'] = bool(change)
imp[change]['active'] = not bool(change)
bip[k][j] = {}
bip[k][j]['derivation'] = path
bip[k][j]['desc'] = desc_str
bip[k][j]['import'] = 'importdescriptors ' + dumps(
imp[change]).replace('"', r'\"')
change += 1
imp_txt = dumps(imp).replace('"', r'\"')
if '86' == k:
cmd = ''
else:
cmd = f'createwallet "bip{k}-berkley" false true\n'
cmd += f'sethdseed true "{wif}"\n'
cmd += f'createwallet "bip{k}-sqlite" false true "" false true\n'
cmd += f'importdescriptors "{imp_txt}"'
bip[k]['import'] = imp_txt
bip[k]['commands'] = cmd
print(f'\n# Your BIP39 Mnemonic: "{mnemo}"')
print(f'# Your BIP32 Root Key: "{tprv}"')
print(
f'\n# Your legacy hdseed wif:"{bip["44"]["wif"]}", priv:"{bip["44"]["key"]}"'
)
print(
f'# Your p2sh-segwit hdseed wif:"{bip["49"]["wif"]}", priv:"{bip["49"]["key"]}"'
)
print(
f'# Your bech32 hdseed wif:"{bip["84"]["wif"]}", priv:"{bip["84"]["key"]}"\n'
)
for k in desc.keys():
print(f'##################################################')
print(
f'# Your BIP{k} config is:\ntest.addresstype={conf[k]}\ntest.changetype={conf[k]}\n'
)
print(f'# Your BIP{k} commands are:\n{bip[k]["commands"]}\n')
else:
print("You are not on Testnet, Exiting for safety")
def f(xprv):
rootnode = BIP32Node.from_xkey(xprv)
key = rootnode.subkey_at_private_derivation((0, 0)).eckey
sig = key.sign_message(message, True)
return base64.b64encode(sig).decode()
