def from_key(name, wallet_id, session, key='', account_id=0, network='bitcoin', change=0, purpose=44, parent_id=0,
path='m'):
k = HDKey(import_key=key, network=network)
keyexists = session.query(DbKey).filter(DbKey.key_wif == k.extended_wif()).all()
if keyexists:
raise WalletError("Key %s already exists" % k.extended_wif())
if k.depth() != len(path.split('/'))-1:
if path == 'm' and k.depth() == 3:
# Create path when importing new account-key
networkcode = networks.NETWORKS[network]['bip44_cointype']
path = "m/%d'/%s'/%d'" % (purpose, networkcode, account_id)
else:
raise WalletError("Key depth of %d does not match path lenght of %d" %
(k.depth(), len(path.split('/')) - 1))
wk = session.query(DbKey).filter(or_(DbKey.key == str(k.private()),
DbKey.key_wif == k.extended_wif(),
DbKey.address == k.public().address())).first()
if wk:
return HDWalletKey(wk.id, session)
nk = DbKey(name=name, wallet_id=wallet_id, key=str(k.private()), purpose=purpose,
account_id=account_id, depth=k.depth(), change=change, address_index=k.child_index(),
key_wif=k.extended_wif(), address=k.public().address(), parent_id=parent_id,
is_private=True, path=path, key_type=k.key_type)
session.add(nk)
session.commit()
return HDWalletKey(nk.id, session)
#
# Multisig wallet using single keys for cosigner wallet instead of BIP32 type key structures
#
NETWORK = 'bitcoinlib_test'
pk1 = HDKey(
'YXscyqNJ5YK411nwB33KeVkhSVjwwUkSG9xG3hkaoQFEbTwNJSrNTfni3aSSYiKtPeUPrFLwDsqHwZjNXhYm2DLEkQoaoikHoK2emrHv'
'mqSEZrKP',
network=NETWORK)
pk2 = HDKey(
'YXscyqNJ5YK411nwB3kXiApMaJySYss8sMM9FYgXMtmQKmDTF9yiu7yBNKnVjE8WdVVvuhxLqS6kHvW2MPHKmYzbzEHQsDXXAZuu1rCs'
'Hcp7rrJx',
network=NETWORK,
key_type='single')
wl1 = HDWallet.create('multisig_single_keys1', [pk1, pk2.public()],
sigs_required=2,
network=NETWORK,
db_uri=test_database)
wl2 = HDWallet.create('multisig_single_keys2',
[pk1.public_master_multisig(), pk2],
sigs_required=2,
network=NETWORK,
db_uri=test_database)
# Create multisig keys and update UTXO's
wl1.new_key(cosigner_id=0)
wl2.new_key(cosigner_id=0)
wl1.utxos_update()
wl2.utxos_update()
w1 = wallet_create_or_open('segwit_testnet_p2sh_p2wpkh',
key=wif,
witness_type='p2sh-segwit',
network='testnet')
w1_key = w1.get_key()
# Segwit Native P2WPKH Wallet
w2 = wallet_create_or_open('segwit_testnet_p2wpkh',
key=wif,
witness_type='segwit',
network='testnet')
w2_key = w2.get_key()
# Segwit Native P2WSH Wallet
w3 = wallet_create_or_open_multisig('segwit_testnet_p2wsh',
key_list=[wif, cowif2.public()],
witness_type='segwit',
network='testnet')
w3_key = w3.get_key()
# Segwit P2SH-P2WSH Wallet
w4 = wallet_create_or_open_multisig('segwit_testnet_p2sh_p2wsh',
key_list=[wif, cowif2.public()],
witness_type='p2sh-segwit',
network='testnet')
w4_key = w4.get_key()
#
# SEND TRANSACTIONS
#
raise ValueError(
"Please create private keys with mnemonic_key_create.py and add to COSIGNERS definitions"
)
if len(cosigner['key'].split(" ")) > 1:
hdkey = HDKey.from_passphrase(cosigner['key'],
key_type=cosigner['key_type'],
witness_type=WITNESS_TYPE,
network=NETWORK)
else:
hdkey = HDKey(cosigner['key'],
key_type=cosigner['key_type'],
witness_type=WITNESS_TYPE,
network=NETWORK)
if cosigner['name'] != COSIGNER_NAME_THIS_WALLET:
if hdkey.key_type == 'single':
hdkey = hdkey.public()
else:
hdkey = hdkey.public_master_multisig()
cosigner['hdkey'] = hdkey
key_list.append(hdkey)
if len(key_list) != SIGS_N:
raise ValueError(
"Number of cosigners (%d) is different then expected. SIG_N=%d" %
(len(key_list), SIGS_N))
wallet3o5 = HDWallet.create(WALLET_NAME,
key_list,
sigs_required=SIGS_REQUIRED,
witness_type=WITNESS_TYPE,
network=NETWORK)
wallet3o5.new_key()
