def test_wallet_multisig_sorted_keys(self):
if os.path.isfile(DATABASEFILE_UNITTESTS):
os.remove(DATABASEFILE_UNITTESTS)
key1 = HDKey()
key2 = HDKey()
key3 = HDKey()
w1 = HDWallet.create_multisig('w1', [
key1,
key2.account_multisig_key().public(),
key3.account_multisig_key().public()
],
sigs_required=2,
sort_keys=True,
databasefile=DATABASEFILE_UNITTESTS)
w2 = HDWallet.create_multisig('w2', [
key1.account_multisig_key().public(), key2,
key3.account_multisig_key().public()
],
sigs_required=2,
sort_keys=True,
databasefile=DATABASEFILE_UNITTESTS)
w3 = HDWallet.create_multisig('w3', [
key1.account_multisig_key().public(),
key2.account_multisig_key().public(), key3
],
sigs_required=2,
sort_keys=True,
databasefile=DATABASEFILE_UNITTESTS)
for _ in range(10):
address1 = w1.new_key().address
address2 = w2.new_key().address
address3 = w3.new_key().address
self.assertTrue((address1 == address2 == address3),
'Different addressed generated: %s %s %s' %
(address1, address2, address3))
def test_wallet_multisig_2of2_different_database(self):
"""
Same unittest as before (test_wallet_multisig_sign_2_different_wallets) but now with 2
separate databases to check for database inteference.
"""
if os.path.isfile(DATABASEFILE_UNITTESTS):
os.remove(DATABASEFILE_UNITTESTS)
if os.path.isfile(DATABASEFILE_UNITTESTS_2):
os.remove(DATABASEFILE_UNITTESTS_2)
keys = [
HDKey(
'YXscyqNJ5YK411nwB4wzazXjJn9L9iLAR1zEMFcpLipDA25rZregBGgwXmprsvQLeQAsuTvemtbCWR1AHaPv2qmvkartoiFUU6'
'qu1uafT2FETtXT',
network='bitcoinlib_test'),
HDKey(
'YXscyqNJ5YK411nwB4EyGbNZo9eQSUWb64vAFKHt7E2LYnbmoNz8Gyjs6xc7iYAudcnkgf127NPnaanuUgyRngAiwYBcXKGsSJ'
'wadGhxByT2MnLd',
network='bitcoinlib_test')
]
msw1 = HDWallet.create_multisig('msw1', [
keys[0], keys[1].subkey_for_path("m/45'/9999999'/0'").wif_public()
],
network='bitcoinlib_test',
sort_keys=False,
sigs_required=2,
databasefile=DATABASEFILE_UNITTESTS)
msw2 = HDWallet.create_multisig('msw2', [
keys[0].subkey_for_path("m/45'/9999999'/0'").wif_public(), keys[1]
],
network='bitcoinlib_test',
sort_keys=False,
sigs_required=2,
databasefile=DATABASEFILE_UNITTESTS_2)
msw1.new_key()
msw2.new_key()
msw1.utxos_update()
msw2.utxos_update()
utxos = msw1.utxos()
output_arr = [('21KnydRNSmqAf8Py74mMiwRXYHGxW27zyDu',
utxos[0]['value'] - 50000)]
input_arr = [(utxos[0]['tx_hash'], utxos[0]['output_n'],
utxos[0]['key_id'], utxos[0]['value'])]
t = msw1.transaction_create(output_arr,
input_arr,
transaction_fee=50000)
t = msw1.transaction_sign(t)
t2 = msw2.transaction_import(t.raw())
t2 = msw2.transaction_sign(t2)
self.assertEqual(msw2.transaction_send(t2),
'succesfull_test_sendrawtransaction')
def test_wallet_multisig_2of2(self):
"""
Create 2 cosigner wallets with 1 own private key a public key from other cosigner
Then create and sign transaction if first wallet, import and sign it in second wallet
and verify created transaction.
"""
if os.path.isfile(DATABASEFILE_UNITTESTS):
os.remove(DATABASEFILE_UNITTESTS)
keys = [
HDKey(
'YXscyqNJ5YK411nwB4wzazXjJn9L9iLAR1zEMFcpLipDA25rZregBGgwXmprsvQLeQAsuTvemtbCWR1AHaPv2qmvkartoiFUU6'
'qu1uafT2FETtXT',
network='bitcoinlib_test'),
HDKey(
'YXscyqNJ5YK411nwB4EyGbNZo9eQSUWb64vAFKHt7E2LYnbmoNz8Gyjs6xc7iYAudcnkgf127NPnaanuUgyRngAiwYBcXKGsSJ'
'wadGhxByT2MnLd',
network='bitcoinlib_test')
]
msw1 = HDWallet.create_multisig('msw1', [
keys[0], keys[1].subkey_for_path("m/45'/9999999'/0'").wif_public()
],
network='bitcoinlib_test',
sort_keys=False,
sigs_required=2,
databasefile=DATABASEFILE_UNITTESTS)
msw2 = HDWallet.create_multisig('msw2', [
keys[0].subkey_for_path("m/45'/9999999'/0'").wif_public(), keys[1]
],
network='bitcoinlib_test',
sort_keys=False,
sigs_required=2,
databasefile=DATABASEFILE_UNITTESTS)
msw1.new_key()
msw2.new_key()
msw1.utxos_update()
msw2.utxos_update()
utxos = msw1.utxos()
output_arr = [('21KnydRNSmqAf8Py74mMiwRXYHGxW27zyDu',
utxos[0]['value'] - 50000)]
input_arr = [(utxos[0]['tx_hash'], utxos[0]['output_n'],
utxos[0]['key_id'], utxos[0]['value'])]
t = msw1.transaction_create(output_arr,
input_arr,
transaction_fee=50000)
t = msw1.transaction_sign(t)
t2 = msw2.transaction_import(t.raw())
t2 = msw2.transaction_sign(t2)
self.assertTrue(t2.verify())
def test_wallet_multisig_2of2_with_single_key(self):
if os.path.isfile(DATABASEFILE_UNITTESTS):
os.remove(DATABASEFILE_UNITTESTS)
keys = [
HDKey(network='bitcoinlib_test'),
HDKey(network='bitcoinlib_test', key_type='single')
]
key_list = [keys[0], keys[1].public()]
wl = HDWallet.create_multisig('multisig_expk2',
key_list,
sigs_required=2,
network='bitcoinlib_test',
databasefile=DATABASEFILE_UNITTESTS)
wl.new_key()
wl.new_key()
wl.new_key_change()
wl.utxos_update()
self.assertEqual(wl.keys()[0].name, 'Multisig Key 8/7')
self.assertEqual(wl.keys()[1].name, 'Multisig Key 10/7')
self.assertEqual(wl.keys()[2].name, 'Multisig Key 12/7')
t = wl.transaction_create(
[(HDKey(network='bitcoinlib_test').key.address(), 6400000)],
min_confirms=0)
t = wl.transaction_sign(t, keys[1])
self.assertEqual(wl.transaction_send(t),
'succesfull_test_sendrawtransaction')
def test_wallet_multisig_bitcoinlib_testnet_transaction_send(self):
if os.path.isfile(DATABASEFILE_UNITTESTS):
os.remove(DATABASEFILE_UNITTESTS)
key_list = [
'Pdke4WfXvALPdbrKEfBU9z9BNuRNbv1gRr66BEiZHKcRXDSZQ3gV',
'PhUTR4ZkZu9Xkzn3ee3xMU1TxbNx6ENJvUjX4wBaZDyTCMrn1zuE',
'PdnZFcwpxUSAcFE6MHB78weVAguwzSTUMBqswkqie7Uxfxsd77Zs'
]
# Create wallet and generate key
wl = HDWallet.create_multisig('multisig_test_simple',
key_list,
sigs_required=2,
network='bitcoinlib_test',
databasefile=DATABASEFILE_UNITTESTS)
wl.new_key()
# Sign, verify and send transaction
wl.utxos_update(
) # In bitcoinlib_test network this generates new UTXO's
t = wl.transaction_create([('21DBmFUMQMP7A6KeENXgZQ4wJdSCeGc2zFo',
100000)])
t = wl.transaction_sign(t)
self.assertTrue(t.verify())
self.assertEqual(wl.transaction_send(t),
'succesfull_test_sendrawtransaction')
def _multisig_test(sigs_required, number_of_sigs, sort_keys, network):
# Create Keys
key_dict = {}
for key_id in range(number_of_sigs):
key_dict[key_id] = HDKey(network=network)
random_output_address = HDKey(network=network).key.address()
# Create wallets with 1 private key each
wallet_dict = {}
wallet_keys = {}
for wallet_id in range(number_of_sigs):
wallet_name = 'multisig-%d' % wallet_id
key_list = []
for key_id in key_dict:
if key_id == wallet_id:
key_list.append(key_dict[key_id])
else:
key_list.append(key_dict[key_id].subkey_for_path(
"m/45'/%d'/0'" %
Network(network).bip44_cointype).wif_public())
wallet_dict[wallet_id] = HDWallet.create_multisig(
wallet_name,
key_list,
sigs_required=sigs_required,
network=network,
sort_keys=sort_keys,
databasefile=DATABASEFILE_UNITTESTS)
wallet_keys[wallet_id] = wallet_dict[wallet_id].new_key()
wallet_dict[wallet_id].utxos_update()
# Create transaction in one random wallet
wallet_ids = [i for i in range(0, number_of_sigs)]
shuffle(wallet_ids)
transaction_fee = 50000
wallet_id = wallet_ids.pop()
wlt = wallet_dict[wallet_id]
utxos = wlt.utxos()
output_arr = [(random_output_address,
utxos[0]['value'] - transaction_fee)]
input_arr = [(utxos[0]['tx_hash'], utxos[0]['output_n'],
utxos[0]['key_id'], utxos[0]['value'])]
t = wlt.transaction_create(output_arr,
input_arr,
transaction_fee=transaction_fee)
t = wlt.transaction_sign(t)
n_signs = 1
# Sign transaction with other wallets until required number of signatures is reached
while wallet_ids and n_signs < sigs_required:
wallet_id = wallet_ids.pop()
t = wallet_dict[wallet_id].transaction_import(t.raw())
t = wallet_dict[wallet_id].transaction_sign(t)
n_signs += 1
return t
def create_wallet(wallet_name, args, databasefile):
if args.network is None:
args.network = DEFAULT_NETWORK
print("\nCREATE wallet '%s' (%s network)" % (wallet_name, args.network))
if args.create_multisig:
if not isinstance(args.create_multisig, list) or len(args.create_multisig) < 2:
clw_exit("Please enter multisig creation parameter in the following format: "
"<number-of-signatures> <number-of-signatures-required> "
"<key-0> <key-1> [<key-2> ... <key-n>]")
try:
sigs_total = int(args.create_multisig[0])
except ValueError:
clw_exit("Number of total signatures (first argument) must be a numeric value. %s" %
args.create_multisig[0])
try:
sigs_required = int(args.create_multisig[1])
except ValueError:
clw_exit("Number of signatures required (second argument) must be a numeric value. %s" %
args.create_multisig[1])
key_list = args.create_multisig[2:]
keys_missing = sigs_total - len(key_list)
assert(keys_missing >= 0)
if keys_missing:
print("Not all keys provided, creating %d additional keys" % keys_missing)
for _ in range(keys_missing):
passphrase = get_passphrase(args)
passphrase = ' '.join(passphrase)
seed = binascii.hexlify(Mnemonic().to_seed(passphrase))
key_list.append(HDKey().from_seed(seed, network=args.network))
return HDWallet.create_multisig(name=wallet_name, keys=key_list, sigs_required=sigs_required,
network=args.network, databasefile=databasefile, sort_keys=True,
witness_type=args.witness_type)
elif args.create_from_key:
return HDWallet.create(name=wallet_name, network=args.network, keys=args.create_from_key,
databasefile=databasefile, witness_type=args.witness_type)
else:
passphrase = args.passphrase
if passphrase is None:
passphrase = get_passphrase(args)
elif not passphrase:
passphrase = input("Enter Passphrase: ")
if not isinstance(passphrase, list):
passphrase = passphrase.split(' ')
elif len(passphrase) == 1:
passphrase = passphrase[0].split(' ')
if len(passphrase) < 12:
clw_exit("Please specify passphrase with 12 words or more")
passphrase = ' '.join(passphrase)
seed = binascii.hexlify(Mnemonic().to_seed(passphrase))
hdkey = HDKey().from_seed(seed, network=args.network)
return HDWallet.create(name=wallet_name, network=args.network, keys=hdkey, witness_type=args.witness_type,
databasefile=databasefile)
def create_wallet(wallet_name, args, databasefile):
print("\nCREATE wallet '%s' (%s network)" % (wallet_name, args.network))
if args.create_multisig:
if not isinstance(args.create_multisig,
list) or len(args.create_multisig) < 3:
clw_exit(
"Please enter multisig creation parameter in the following format: "
"<number-of-signatures-required> <key-0> <key-1> [<key-2> ... <key-n>]"
)
try:
sigs_required = int(args.create_multisig[0])
except ValueError:
clw_exit(
"Number of signatures required (first argument) must be a numeric value. %s"
% args.create_multisig[0])
key_list = args.create_multisig[1:]
return HDWallet.create_multisig(name=wallet_name,
key_list=key_list,
sigs_required=sigs_required,
network=args.network,
databasefile=databasefile)
else:
passphrase = args.passphrase
if passphrase is None:
inp_passphrase = Mnemonic('english').generate(
args.passphrase_strength)
print("\nYour mnemonic private key sentence is: %s" %
inp_passphrase)
print(
"\nPlease write down on paper and backup. With this key you can restore your wallet and all keys"
)
passphrase = inp_passphrase.split(' ')
inp = input(
"\nType 'yes' if you understood and wrote down your key: ")
if inp not in ['yes', 'Yes', 'YES']:
clw_exit("Exiting...")
elif not passphrase:
passphrase = input("Enter Passphrase: ")
if not isinstance(passphrase, list):
passphrase = passphrase.split(' ')
elif len(passphrase) == 1:
passphrase = passphrase[0].split(' ')
if len(passphrase) < 12:
clw_exit("Please specify passphrase with 12 words or more")
passphrase = ' '.join(passphrase)
seed = binascii.hexlify(Mnemonic().to_seed(passphrase))
hdkey = HDKey().from_seed(seed, network=args.network)
return HDWallet.create(name=wallet_name,
network=args.network,
key=hdkey.wif(),
databasefile=databasefile)
def test_wallet_multisig_create_2_cosigner_wallets(self):
if os.path.isfile(DATABASEFILE_UNITTESTS):
os.remove(DATABASEFILE_UNITTESTS)
pk_wif1 = 'tprv8ZgxMBicQKsPdvHCP6VxtFgowj2k7nBJnuRiVWE4DReDFojkLjyqdT8mtR6XJK9dRBcaa3RwvqiKFjsEQVhKfQmHZCCY' \
'f4jRTWvJuVuK67n'
pk_wif2 = 'tprv8ZgxMBicQKsPdkJVWDkqQQAMVYB2usfVs3VS2tBEsFAzjC84M3TaLMkHyJWjydnJH835KHvksS92ecuwwWFEdLAAccwZ' \
'KjhcA63NUyvDixB'
pk1 = HDKey(pk_wif1, network='testnet')
pk2 = HDKey(pk_wif2, network='testnet')
wl1 = HDWallet.create_multisig(
'multisig_test_wallet1',
[pk_wif1, pk2.subkey_for_path("m/45'/1'/0'").wif_public()],
sigs_required=2,
network='testnet',
databasefile=DATABASEFILE_UNITTESTS)
wl2 = HDWallet.create_multisig(
'multisig_test_wallet2',
[pk1.subkey_for_path("m/45'/1'/0'").wif_public(), pk_wif2],
sigs_required=2,
network='testnet',
databasefile=DATABASEFILE_UNITTESTS)
wl1_key = wl1.new_key()
wl2_key = wl2.new_key()
self.assertEqual(wl1_key.address, wl2_key.address)
def create_wallet(wallet_name, args, databasefile):
if args.network is None:
args.network = DEFAULT_NETWORK
print("\nCREATE wallet '%s' (%s network)" % (wallet_name, args.network))
if args.create_multisig:
if not isinstance(args.create_multisig,
list) or len(args.create_multisig) < 3:
clw_exit(
"Please enter multisig creation parameter in the following format: "
"<number-of-signatures-required> <key-0> <key-1> [<key-2> ... <key-n>]"
)
try:
sigs_required = int(args.create_multisig[0])
except ValueError:
clw_exit(
"Number of signatures required (first argument) must be a numeric value. %s"
% args.create_multisig[0])
key_list = args.create_multisig[1:]
return HDWallet.create_multisig(name=wallet_name,
key_list=key_list,
sigs_required=sigs_required,
network=args.network,
databasefile=databasefile,
sort_keys=True)
elif args.create_from_key:
return HDWallet.create(name=wallet_name,
network=args.network,
key=args.create_from_key,
databasefile=databasefile)
else:
passphrase = args.passphrase
if passphrase is None:
passphrase = get_passphrase(args)
elif not passphrase:
passphrase = input("Enter Passphrase: ")
if not isinstance(passphrase, list):
passphrase = passphrase.split(' ')
elif len(passphrase) == 1:
passphrase = passphrase[0].split(' ')
if len(passphrase) < 12:
clw_exit("Please specify passphrase with 12 words or more")
passphrase = ' '.join(passphrase)
seed = binascii.hexlify(Mnemonic().to_seed(passphrase))
hdkey = HDKey().from_seed(seed, network=args.network)
return HDWallet.create(name=wallet_name,
network=args.network,
key=hdkey.wif(),
databasefile=databasefile)
if hdkey.is_private:
cosigners_private.append(cosigner['name'])
cosigner['hdkey'] = hdkey
key_list.append(hdkey)
# YOU SHOULD ENABLE THIS CHECK FOR REAL WALLETS
# if len(cosigners_private) > 1:
# raise ValueError("It is strongly advised to use not more then 1 private key per wallet.")
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_multisig(WALLET_NAME,
key_list,
SIGS_REQUIRED,
sort_keys=True,
network=NETWORK)
wallet3o5.new_key()
print("\n\nA multisig wallet with 1 key has been created on this system")
else:
wallet3o5 = HDWallet(WALLET_NAME)
print("\nUpdating UTXO's...")
wallet3o5.utxos_update()
wallet3o5.info()
utxos = wallet3o5.utxos()
# Creating transactions just like in a normal wallet, then send raw transaction to other cosigners. They
# can sign the transaction with there on key and pass it on to the next signer or broadcast it to the network.
% cosigner[0])
print("Passphrase: %s" % words)
print("Password: %s" % ('*' * len(password)))
print("Share this public key below with other cosigner")
print("Public key: %s" % public_account.wif_public())
if cosigner[3] == 'private':
key_list.append(hdkey)
key_list_thispc.append(hdkey)
else:
key_list.append(public_account)
key_list_thispc.append(public_account.public())
thispc_wallet = HDWallet.create_multisig(WALLET_NAME,
key_list_thispc,
SIGNATURES_REQUIRED,
sort_keys=True,
network=NETWORK)
thispc_wallet.new_key()
print("\n\nA multisig wallet has been created on this system")
thispc_wallet.info()
print("\n---> Please create a wallet on your Other PC like this:")
print("from bitcoinlib.wallets import HDWallet")
print("from bitcoinlib.keys import HDKey")
print("")
print("key_list = [")
print(" '%s'," % key_list[0].account_multisig_key().wif_public())
print(" '%s'," % key_list[1].wif())
print(" HDKey('%s', key_type='single')" % key_list[2].wif_public())
% cosigner[0])
print("Passphrase: %s" % words)
print("Password: %s" % ('*' * len(password)))
print("Share this public key below with other cosigner")
print("Public key: %s" % public_account.wif_public())
if cosigner[3] == 'private':
key_list.append(hdkey)
key_list_thispc.append(hdkey)
else:
key_list.append(public_account)
key_list_thispc.append(public_account.public())
thispc_wallet = HDWallet.create_multisig(WALLET_NAME,
key_list_thispc,
SIGNATURES_REQUIRED,
sort_keys=True,
witness_type=WITNESS_TYPE,
network=NETWORK)
thispc_wallet.new_key()
print("\n\nA multisig wallet has been created on this system")
thispc_wallet.info()
print("\n---> Please create a wallet on your Other PC like this:")
print("from bitcoinlib.wallets import HDWallet")
print("from bitcoinlib.keys import HDKey")
print("")
print("key_list = [")
print(" '%s'," % key_list[0].account_multisig_key().wif_public())
print(" '%s'," % key_list[1].wif())
print(" HDKey('%s', key_type='single', witness_type='%s')" %