def test_import():
m = mock_provider
m.reset_mocks()
keys = HDKey.from_path(master, "m/44'/0'/0'")
m.hd_master_key = master
m.set_num_used_accounts(0)
m.set_txn_side_effect_for_hd_discovery()
wallet = Two1Wallet.import_from_mnemonic(
data_provider=m,
mnemonic=master_seed,
passphrase=passphrase,
account_type="BIP44BitcoinMainnet")
assert wallet._root_keys[1].to_b58check() == keys[1].to_b58check()
assert wallet._root_keys[2].to_b58check() == keys[2].to_b58check()
assert wallet._accounts[0].key.to_b58check() == keys[3].to_b58check()
assert len(wallet._accounts) == 1
# Now test where the first account has transactions
m.reset_mocks()
m.set_num_used_accounts(2) # Set this to 2 so that we get the side effects
m.set_num_used_addresses(account_index=0, n=10, change=0)
m.set_num_used_addresses(account_index=0, n=20, change=1)
m.set_txn_side_effect_for_hd_discovery()
wallet = Two1Wallet.import_from_mnemonic(
data_provider=m,
mnemonic=master_seed,
passphrase=passphrase,
account_type="BIP44BitcoinMainnet")
assert len(wallet._accounts) == 1
assert wallet._accounts[0].has_txns()
# Test where multiple accounts have transactions
m.reset_mocks()
m.set_num_used_accounts(5)
for i in range(4):
m.set_num_used_addresses(account_index=i, n=1, change=0)
m.set_num_used_addresses(account_index=i, n=2, change=1)
m.set_txn_side_effect_for_hd_discovery()
wallet = Two1Wallet.import_from_mnemonic(
data_provider=m,
mnemonic=master_seed,
passphrase=passphrase,
account_type="BIP44BitcoinMainnet")
assert len(wallet._accounts) == 4
for i in range(4):
assert wallet._accounts[i].has_txns()
def restore(ctx):
""" Restore a wallet from a mnemonic
\b
If you accidently deleted your wallet file or the file
became corrupted, use this command to restore your wallet. You
must have your 12 word phrase (mnemonic) that was displayed
when you created your wallet.
"""
# Stop daemon if it's running.
d = None
try:
d = get_daemonizer()
except OSError as e:
pass
if d:
try:
d.stop()
except exceptions.DaemonizerError as e:
click.echo("ERROR: Couldn't stop daemon: %s" % e)
ctx.exit(code=4)
# Check to see if the current wallet path exists
if os.path.exists(ctx.obj['wallet_path']):
if click.confirm("Wallet file already exists and may have a balance. Do you want to delete it?"):
os.remove(ctx.obj['wallet_path'])
else:
click.echo("Not continuing.")
ctx.exit(code=4)
# Ask for mnemonic
mnemonic = click.prompt("Please enter the wallet's 12 word mnemonic").strip()
# Sanity check the mnemonic
def check_mnemonic(mnemonic):
try:
return Mnemonic(language='english').check(mnemonic)
except ConfigurationError:
return False
if not check_mnemonic(mnemonic):
click.echo("ERROR: Invalid mnemonic.")
ctx.exit(code=5)
# Try creating the wallet
click.echo("\nRestoring...")
wallet = Two1Wallet.import_from_mnemonic(
data_provider=ctx.obj['data_provider'],
mnemonic=mnemonic,
)
wallet.to_file(ctx.obj['wallet_path'])
if Two1Wallet.check_wallet_file(ctx.obj['wallet_path']):
click.echo("Wallet successfully restored. Run '21 login' to connect this wallet to your 21 account.")
else:
click.echo("Wallet not restored.")
ctx.exit(code=6)
def test_import():
m = mock_provider
m.reset_mocks()
keys = HDKey.from_path(master, "m/44'/0'/0'")
m.hd_master_key = master
m.set_num_used_accounts(0)
m.set_txn_side_effect_for_hd_discovery()
wallet = Two1Wallet.import_from_mnemonic(data_provider=m,
mnemonic=master_seed,
passphrase=passphrase,
account_type="BIP44BitcoinMainnet")
assert wallet._root_keys[1].to_b58check() == keys[1].to_b58check()
assert wallet._root_keys[2].to_b58check() == keys[2].to_b58check()
assert wallet._accounts[0].key.to_b58check() == keys[3].to_b58check()
assert len(wallet._accounts) == 1
# Now test where the first account has transactions
m.reset_mocks()
m.set_num_used_accounts(2) # Set this to 2 so that we get the side effects
m.set_num_used_addresses(account_index=0, n=10, change=0)
m.set_num_used_addresses(account_index=0, n=20, change=1)
m.set_txn_side_effect_for_hd_discovery()
wallet = Two1Wallet.import_from_mnemonic(data_provider=m,
mnemonic=master_seed,
passphrase=passphrase,
account_type="BIP44BitcoinMainnet")
assert len(wallet._accounts) == 1
assert wallet._accounts[0].has_txns()
# Test where multiple accounts have transactions
m.reset_mocks()
m.set_num_used_accounts(5)
for i in range(4):
m.set_num_used_addresses(account_index=i, n=1, change=0)
m.set_num_used_addresses(account_index=i, n=2, change=1)
m.set_txn_side_effect_for_hd_discovery()
wallet = Two1Wallet.import_from_mnemonic(data_provider=m,
mnemonic=master_seed,
passphrase=passphrase,
account_type="BIP44BitcoinMainnet")
assert len(wallet._accounts) == 4
for i in range(4):
assert wallet._accounts[i].has_txns()
def create(ctx, account_type, testnet):
""" Creates a new wallet
"""
# txn_data_provider and related params come from the
# global context.
passphrase = ""
if ctx.obj['passphrase']:
# Let's prompt for a passphrase
conf = "a"
i = 0
while passphrase != conf and i < 3:
passphrase = getpass.getpass("Enter desired passphrase: ")
conf = getpass.getpass("Confirm passphrase: ")
i += 1
if passphrase != conf:
ctx.fail("Passphrases don't match. Quitting.")
options = {
"account_type": account_type,
"passphrase": passphrase,
"data_provider": ctx.obj['data_provider'],
"testnet": testnet,
"wallet_path": ctx.obj['wallet_path']
}
logger.info("Creating wallet with options: %r" % options)
created = Two1Wallet.configure(options)
if created:
# Make sure it opens
logger.info("Wallet created.")
try:
wallet = Two1Wallet(params_or_file=ctx.obj['wallet_path'],
data_provider=ctx.obj['data_provider'],
passphrase=passphrase)
click.echo("Wallet successfully created!")
adder = " (and your passphrase) " if passphrase else " "
click.echo(
"Your wallet can be recovered using the following set of words (in that order)."
)
click.echo("Please store them%ssafely." % adder)
click.echo("\n%s\n" % wallet._orig_params['master_seed'])
except Exception as e:
logger.debug("Error opening created wallet: %s" % e)
click.echo("Wallet was not created properly.")
ctx.exit(code=3)
else:
ctx.fail("Wallet was not created.")
def restore(ctx):
""" Restore a wallet from a mnemonic
\b
If you accidently deleted your wallet file or the file
became corrupted, use this command to restore your wallet. You
must have your 12 word phrase (mnemonic) that was displayed
when you created your wallet.
"""
# Check to see if the current wallet path exists
if os.path.exists(ctx.obj['wallet_path']):
if click.confirm(
"Wallet file already exists and may have a balance. Do you want to delete it?"
):
os.remove(ctx.obj['wallet_path'])
else:
click.echo("Not continuing.")
ctx.exit(code=4)
# Ask for mnemonic
mnemonic = click.prompt(
"Please enter the wallet's 12 word mnemonic").strip()
# Sanity check the mnemonic
def check_mnemonic(mnemonic):
try:
return Mnemonic(language='english').check(mnemonic)
except ConfigurationError:
return False
if not check_mnemonic(mnemonic):
click.echo("ERROR: Invalid mnemonic.")
ctx.exit(code=5)
# Try creating the wallet
click.echo("\nRestoring...")
wallet = Two1Wallet.import_from_mnemonic(
data_provider=ctx.obj['data_provider'],
mnemonic=mnemonic,
)
wallet.to_file(ctx.obj['wallet_path'])
if Two1Wallet.check_wallet_file(ctx.obj['wallet_path']):
click.echo(
"Wallet successfully restored. Run '21 login' to connect this wallet to your 21 account."
)
else:
click.echo("Wallet not restored.")
ctx.exit(code=6)
def login_21():
""" Restore wallet to disk and log in to 21.
"""
mnemonic = os.environ["TWO1_WALLET_MNEMONIC"]
provider = TwentyOneProvider()
wallet = Two1Wallet.import_from_mnemonic(provider, mnemonic)
if not os.path.exists(os.path.dirname(Two1Wallet.DEFAULT_WALLET_PATH)):
os.makedirs(os.path.dirname(Two1Wallet.DEFAULT_WALLET_PATH))
wallet.to_file(Two1Wallet.DEFAULT_WALLET_PATH)
# login
config = Config()
machine_auth = machine_auth_wallet.MachineAuthWallet(wallet)
username = os.environ["TWO1_USERNAME"]
password = os.environ["TWO1_PASSWORD"]
rest_client = _rest_client.TwentyOneRestClient(two1.TWO1_HOST,
machine_auth, username)
machine_auth_pubkey_b64 = base64.b64encode(
machine_auth.public_key.compressed_bytes).decode()
payout_address = machine_auth.wallet.current_address
rest_client.login(payout_address=payout_address, password=password)
config.set("username", username)
config.set("mining_auth_pubkey", machine_auth_pubkey_b64)
config.save()
def login_21():
""" Restore wallet to disk and log in to 21.
"""
mnemonic = os.environ["TWO1_WALLET_MNEMONIC"]
provider = TwentyOneProvider()
wallet = Two1Wallet.import_from_mnemonic(provider, mnemonic)
if not os.path.exists(os.path.dirname(Two1Wallet.DEFAULT_WALLET_PATH)):
os.makedirs(os.path.dirname(Two1Wallet.DEFAULT_WALLET_PATH))
wallet.to_file(Two1Wallet.DEFAULT_WALLET_PATH)
# login
config = Config()
machine_auth = machine_auth_wallet.MachineAuthWallet(wallet)
username = os.environ["TWO1_USERNAME"]
password = os.environ["TWO1_PASSWORD"]
rest_client = _rest_client.TwentyOneRestClient(two1.TWO1_HOST, machine_auth, username)
machine_auth_pubkey_b64 = base64.b64encode(machine_auth.public_key.compressed_bytes).decode()
payout_address = machine_auth.wallet.current_address
rest_client.login(payout_address=payout_address, password=password)
config.set("username", username)
config.set("mining_auth_pubkey", machine_auth_pubkey_b64)
config.save()
def test_encrypt_decrypt():
mkey_enc, mseed_enc = Two1Wallet.encrypt(master_key=config['master_key'],
master_seed=config['master_seed'],
passphrase=passphrase,
key_salt=enc_key_salt)
mkey, mseed = Two1Wallet.decrypt(master_key_enc=mkey_enc,
master_seed_enc=mseed_enc,
passphrase=passphrase,
key_salt=enc_key_salt)
assert mkey == config['master_key']
assert mseed == config['master_seed']
for i in range(1000):
s = ''.join(random.choice(string.ascii_letters + string.digits)
for _ in range(random.randint(1, 200)))
key = rand_bytes(Two1Wallet.AES_BLOCK_SIZE)
enc = Two1Wallet._encrypt_str(s, key)
dec = Two1Wallet._decrypt_str(enc, key)
assert dec == s
def test_encrypt_decrypt():
mkey_enc, mseed_enc = Two1Wallet.encrypt(master_key=config['master_key'],
master_seed=config['master_seed'],
passphrase=passphrase,
key_salt=enc_key_salt)
mkey, mseed = Two1Wallet.decrypt(master_key_enc=mkey_enc,
master_seed_enc=mseed_enc,
passphrase=passphrase,
key_salt=enc_key_salt)
assert mkey == config['master_key']
assert mseed == config['master_seed']
for i in range(1000):
s = ''.join(
random.choice(string.ascii_letters + string.digits)
for _ in range(random.randint(1, 200)))
key = rand_bytes(Two1Wallet.AES_BLOCK_SIZE)
enc = Two1Wallet._encrypt_str(s, key)
dec = Two1Wallet._decrypt_str(enc, key)
assert dec == s
def startdaemon(ctx):
""" Starts the daemon
"""
# Check to sere if we're in a venv and don't do anything if we are
if os.environ.get("VIRTUAL_ENV"):
click.echo(
"Not starting daemon while inside a virtualenv. It can be manually "
+ "started by doing 'walletd' and backgrounding the process.")
return
# Check if the wallet path exists
if not Two1Wallet.check_wallet_file(ctx.obj['wallet_path']):
click.echo("ERROR: Wallet does not exist! Not starting daemon.")
ctx.exit(code=7)
try:
d = get_daemonizer()
except OSError as e:
logger.debug(str(e))
click.echo("Error: %s" % e)
return
if d.started():
click.echo("walletd already running.")
return
if not d.installed():
if isinstance(ctx.obj['data_provider'], TwentyOneProvider):
dpo = dict(provider='twentyone')
try:
d.install(dpo)
except exceptions.DaemonizerError as e:
logger.debug(str(e))
click.echo("Error: %s" % e)
return
msg = ""
try:
if d.start():
msg = "walletd successfully started."
else:
msg = "walletd not started."
except exceptions.DaemonizerError as e:
msg = "Error: %s" % e
logger.debug(msg)
click.echo(msg)
def startdaemon(ctx):
""" Starts the daemon
"""
# Check to sere if we're in a venv and don't do anything if we are
if os.environ.get("VIRTUAL_ENV"):
click.echo("Not starting daemon while inside a virtualenv. It can be manually " +
"started by doing 'walletd' and backgrounding the process.")
return
# Check if the wallet path exists
if not Two1Wallet.check_wallet_file(ctx.obj['wallet_path']):
click.echo("ERROR: Wallet does not exist! Not starting daemon.")
ctx.exit(code=7)
try:
d = get_daemonizer()
except OSError as e:
logger.debug(str(e))
click.echo("Error: %s" % e)
return
if d.started():
click.echo("walletd already running.")
return
if not d.installed():
if isinstance(ctx.obj['data_provider'], TwentyOneProvider):
dpo = dict(provider='twentyone')
try:
d.install(dpo)
except exceptions.DaemonizerError as e:
logger.debug(str(e))
click.echo("Error: %s" % e)
return
msg = ""
try:
if d.start():
msg = "walletd successfully started."
else:
msg = "walletd not started."
except exceptions.DaemonizerError as e:
msg = "Error: %s" % e
logger.debug(msg)
click.echo(msg)
def create(ctx, account_type, testnet):
""" Creates a new wallet
"""
# txn_data_provider and related params come from the
# global context.
passphrase = ""
if ctx.obj['passphrase']:
# Let's prompt for a passphrase
conf = "a"
i = 0
while passphrase != conf and i < 3:
passphrase = getpass.getpass("Enter desired passphrase: ")
conf = getpass.getpass("Confirm passphrase: ")
i += 1
if passphrase != conf:
ctx.fail("Passphrases don't match. Quitting.")
options = {"account_type": account_type,
"passphrase": passphrase,
"data_provider": ctx.obj['data_provider'],
"testnet": testnet,
"wallet_path": ctx.obj['wallet_path']}
logger.info("Creating wallet with options: %r" % options)
created = Two1Wallet.configure(options)
if created:
# Make sure it opens
logger.info("Wallet created.")
try:
wallet = Two1Wallet(params_or_file=ctx.obj['wallet_path'],
data_provider=ctx.obj['data_provider'],
passphrase=passphrase)
click.echo("Wallet successfully created!")
adder = " (and your passphrase) " if passphrase else " "
click.echo("Your wallet can be recovered using the following set of words (in that order).")
click.echo("Please store them%ssafely." % adder)
click.echo("\n%s\n" % wallet._orig_params['master_seed'])
except Exception as e:
logger.debug("Error opening created wallet: %s" % e)
click.echo("Wallet was not created properly.")
ctx.exit(code=3)
else:
ctx.fail("Wallet was not created.")
def test_create():
# Here we just check to see that the config was created properly,
# there is only 1 account associated w/the wallet and that there
# are no txns, etc.
mock_provider.set_txn_side_effect_for_hd_discovery()
wallet, _ = Two1Wallet.create(data_provider=mock_provider,
passphrase=passphrase)
assert len(wallet._accounts) == 1
assert wallet._accounts[0].name == "default"
assert wallet._accounts[0].index == 0x80000000
wallet_config = wallet.to_dict()
assert wallet_config['account_map'] == {"default": 0}
assert wallet_config['accounts'][0]['last_payout_index'] == -1
assert wallet_config['accounts'][0]['last_change_index'] == -1
def test_create():
# Here we just check to see that the config was created properly,
# there is only 1 account associated w/the wallet and that there
# are no txns, etc.
mock_provider.set_txn_side_effect_for_hd_discovery()
wallet, _ = Two1Wallet.create(data_provider=mock_provider,
passphrase=passphrase)
assert len(wallet._accounts) == 1
assert wallet._accounts[0].name == "default"
assert wallet._accounts[0].index == 0x80000000
wallet_config = wallet.to_dict()
assert wallet_config['account_map'] == {"default": 0}
assert wallet_config['accounts'][0]['last_payout_index'] == -1
assert wallet_config['accounts'][0]['last_change_index'] == -1
def load_wallet(wallet_path, data_provider, passphrase):
""" Loads a wallet.
Args:
wallet_path (str): The path to the wallet to be loaded.
data_provider (BaseProvider): A blockchain data provider object.
passphrase (str): Passphrase to use to unlock the wallet if the
wallet requires unlocking.
"""
global wallet
try:
logger.debug("In load_wallet...")
logger.debug("\twallet_path = %s" % wallet_path)
logger.debug("\tdata_provider = %r" % data_provider)
logger.debug("\tpassphrase = %r" % bool(passphrase))
wallet['obj'] = Two1Wallet(params_or_file=wallet_path,
data_provider=data_provider,
passphrase=passphrase)
wallet['locked'] = False
except Exception as e:
raise WalletNotLoadedError("Wallet loading failed: %s" % e)
from two1.bitcoin.crypto import HDKey, HDPrivateKey
from two1.bitcoin.utils import bytes_to_str
from two1.bitcoin.utils import rand_bytes
from two1.blockchain.mock_provider import MockProvider
from two1.wallet import exceptions
from two1.wallet.two1_wallet import Two1Wallet
enc_key_salt = b'\xaa\xbb\xcc\xdd'
passphrase = "test_wallet"
passphrase_hash = PBKDF2.crypt(passphrase)
master_key = "xprv9s21ZrQH143K2dUcTctuNw8oV8e7gi4ZbHFGAnyGJtWwmKbKTbLGtx48DQGzioGDdhVn8zFhJe8hbDdfDnK19ykxjwXLzd6EpxnTqi4zQGN" # nopep8
master_seed = "tuna object element cancel hard nose faculty noble swear net subway offer"
mkey_enc, mseed_enc = Two1Wallet.encrypt(master_key=master_key,
master_seed=master_seed,
passphrase=passphrase,
key_salt=enc_key_salt)
config = {'master_key': mkey_enc,
'master_seed': mseed_enc,
'locked': True,
'passphrase_hash': passphrase_hash,
'key_salt': bytes_to_str(enc_key_salt),
'account_type': "BIP44BitcoinMainnet",
'accounts': [{'public_key': "xpub6CNX3TRAXGpoV1a3ai3Hs9R85t63V3k6BGsTaxZZMJJ4DL6kRY8riYA1r6hxyeuxgeb33FfBgrJrV6wxv6VXEVHAfPGJNw8ZzbEJHgsbmpz", # nopep8
'last_payout_index': 2,
'last_change_index': 1}],
'account_map': {'default': 0}}
master = HDPrivateKey.master_key_from_mnemonic(master_seed, passphrase)
mock_provider = MockProvider("BIP44BitcoinMainnet", master)
def main(ctx, wallet_path, blockchain_data_provider,
insight_url, insight_api_path,
data_update_interval, debug):
""" Two1 Wallet daemon
"""
global DEF_WALLET_UPDATE_INTERVAL
wp = Path(wallet_path)
# Initialize some logging handlers
ch = logging.handlers.TimedRotatingFileHandler(wp.dirname().joinpath("walletd.log"),
when='midnight',
backupCount=5)
ch_formatter = logging.Formatter(
'%(asctime)s %(levelname)s %(name)-8s: %(message)s')
ch.setFormatter(ch_formatter)
ch.setLevel(logging.DEBUG if debug else logging.INFO)
logging.getLogger().addHandler(ch)
console = logging.StreamHandler()
console.setLevel(logging.CRITICAL)
logging.getLogger().addHandler(console)
logging.getLogger().setLevel(logging.DEBUG)
global wallet
wallet['path'] = wallet_path
if not Two1Wallet.check_wallet_file(wallet['path']):
logger.critical("Wallet file does not exist or have the right parameters.")
sys.exit(-1)
wallet['data_provider'] = ctx.obj['data_provider']
if data_update_interval is not None:
DEF_WALLET_UPDATE_INTERVAL = data_update_interval
wallet['update_info']['interval'] = data_update_interval
logger.info("Starting daemon for wallet %s" % wallet_path)
logger.info("Blockchain data provider: %s" %
ctx.obj['data_provider'].__class__.__name__)
logger.info("Update interval: %ds" % data_update_interval)
# Check whether the wallet is locked
if Two1Wallet.is_locked(wallet_path):
wallet['locked'] = True
logger.info("Wallet is locked.")
else:
logger.info("Wallet unlocked. Loading ...")
try:
load_wallet(wallet_path=wallet_path,
data_provider=ctx.obj['data_provider'],
passphrase="")
logger.info("... loading complete.")
except WalletNotLoadedError as e:
logger.error(str(e))
logger.info("Terminating.")
sys.exit(-1)
create_daemon_methods()
# Setup a signal handler
signal.signal(signal.SIGINT, sig_handler)
signal.signal(signal.SIGTERM, sig_handler)
server_thread = threading.Thread(target=rpc_server.serve_forever,
daemon=True)
update_thread = threading.Thread(target=data_updater,
daemon=True)
server_thread.start()
update_thread.start()
logger.info("Daemon started.")
server_thread.join()
rpc_server.server_close()
try:
_check_wallet_loaded()
wallet['obj'].sync_wallet_file(force_cache_write=True)
except:
pass
sys.exit(0)
import random
from two1.blockchain.twentyone_provider import TwentyOneProvider
from two1.wallet.two1_wallet import Two1Wallet
mnemonics = ['absent paddle capable spell bag reflect rally there swear swallow cook rubber',
'stairs art mirror spoon clap talk exclude tuna absurd exact grape relief',
'poem into dune liar already rain swear thunder spread kangaroo monster wise',
'business lyrics news image duty stone clerk salad harvest shallow follow evoke',
'another student leg ladder jeans hello cluster type network wrist before sense']
cp = TwentyOneProvider()
# Create wallet objects
wallets = [Two1Wallet.import_from_mnemonic(data_provider=cp,
mnemonic=m,
account_type='BIP32')
for m in mnemonics]
max_balance_index = -1
max_balance = 0
for i, w in enumerate(wallets):
balance = w.balances
if balance['confirmed'] > max_balance:
max_balance = balance['confirmed']
max_balance_index = i
print("\nWallet %d:" % i)
print("----------")
print("Num accounts: %d" % (len(w._accounts)))
def main(ctx, wallet_path, passphrase, blockchain_data_provider, insight_url,
insight_api_path, debug):
""" Command-line Interface for the Two1 Wallet
"""
if wallet_path is None:
try:
config = two1_config.Config(config_file)
wallet_path = config.wallet_path
except two1exceptions.FileDecodeError as e:
raise click.ClickException(
uxstring.UxString.Error.file_decode.format((str(e))))
wp = Path(wallet_path)
# Initialize some logging handlers
ch = logging.StreamHandler()
ch_formatter = logging.Formatter('%(levelname)s: %(message)s')
ch.setFormatter(ch_formatter)
if not os.path.exists(wp.dirname()):
os.makedirs(wp.dirname())
fh = logging.handlers.TimedRotatingFileHandler(
wp.dirname().joinpath("wallet_cli.log"),
when='midnight',
backupCount=5)
fh_formatter = logging.Formatter('%(asctime)s %(levelname)s: %(message)s')
fh.setFormatter(fh_formatter)
logger.addHandler(ch)
logger.addHandler(fh)
fh.setLevel(logging.DEBUG if debug else logging.INFO)
ch.setLevel(logging.DEBUG if debug else logging.WARNING)
logger.setLevel(logging.DEBUG if debug else logging.INFO)
logger.info("Wallet client started.")
if ctx.obj is None:
ctx.obj = {}
ctx.obj['wallet_path'] = wallet_path
ctx.obj['passphrase'] = passphrase
if ctx.invoked_subcommand not in ['create', 'restore']:
# Check that the wallet path exists
if not Two1Wallet.check_wallet_file(ctx.obj['wallet_path']):
click.echo("ERROR: Wallet file does not exist or is corrupt.")
ctx.exit(code=7)
p = get_passphrase() if passphrase else ''
try:
logger.info("Loading wallet %s ..." % (wp))
ctx.obj['wallet'] = Wallet(wallet_path=wallet_path,
data_provider=ctx.obj['data_provider'],
passphrase=p)
logger.info("... loading complete.")
except exceptions.PassphraseError as e:
click.echo(str(e))
ctx.exit(code=1)
except (TypeError, ValueError) as e:
logger.error("Internal wallet error. Please report this as a bug.")
logger.debug("".join(traceback.format_tb(e.__traceback__)))
ctx.exit(code=2)
def _on_close():
try:
ctx.obj['wallet'].sync_wallet_file()
except:
pass
ctx.call_on_close(_on_close)
#!/usr/bin/env python3
from two1.wallet.two1_wallet import Two1Wallet
from two1.blockchain.twentyone_provider import TwentyOneProvider
from two1.bitcoin import utils
from two1.bitcoin import Script
from two1.bitcoin import Transaction, TransactionInput, TransactionOutput
# Create application objects
wallet = Two1Wallet(Two1Wallet.DEFAULT_WALLET_PATH, TwentyOneProvider())
def write_ew_message(msg):
"""Write a message to the blockchain."""
print("write_ew_message({})" % msg)
# Create a bitcoin script object with our message
if len(msg) > 72:
raise Exception('Message is too long and may not be accepted.')
msg = "EW " + msg
message_script = Script('OP_RETURN 0x{}'.format(utils.bytes_to_str(msg.encode())))
# Define the fee we're willing to pay for the tx
tx_fee = 11000
# Get the first UTXO from our set that can cover the fee
utxo = None
for utxo_addr, utxos in wallet.get_utxos().items():
for u in utxos:
if u.value > tx_fee:
from two1.bitcoin.crypto import HDKey, HDPrivateKey
from two1.bitcoin.utils import bytes_to_str
from two1.bitcoin.utils import rand_bytes
from two1.blockchain.mock_provider import MockProvider
from two1.wallet import exceptions
from two1.wallet.two1_wallet import Two1Wallet
enc_key_salt = b'\xaa\xbb\xcc\xdd'
passphrase = "test_wallet"
passphrase_hash = PBKDF2.crypt(passphrase)
master_key = "xprv9s21ZrQH143K2dUcTctuNw8oV8e7gi4ZbHFGAnyGJtWwmKbKTbLGtx48DQGzioGDdhVn8zFhJe8hbDdfDnK19ykxjwXLzd6EpxnTqi4zQGN" # nopep8
master_seed = "tuna object element cancel hard nose faculty noble swear net subway offer"
mkey_enc, mseed_enc = Two1Wallet.encrypt(master_key=master_key,
master_seed=master_seed,
passphrase=passphrase,
key_salt=enc_key_salt)
config = {
'master_key':
mkey_enc,
'master_seed':
mseed_enc,
'locked':
True,
'passphrase_hash':
passphrase_hash,
'key_salt':
bytes_to_str(enc_key_salt),
'account_type':
"BIP44BitcoinMainnet",
def test_rest():
m = mock_provider
m.hd_master_key = master
m.reset_mocks()
m.set_num_used_accounts(1)
m.set_num_used_addresses(account_index=0, n=1, change=0)
m.set_num_used_addresses(account_index=0, n=2, change=1)
m.set_txn_side_effect_for_hd_discovery()
wallet = Two1Wallet(params_or_file=config,
data_provider=m,
passphrase=passphrase)
# First 5 internal addresses of account 0
# These can be gotten from https://dcpos.github.io/bip39/
ext_addrs = [
"1Kv1QLXekeE42rKhvZ41kHS1auE7R3t21o",
"1CYhVFaBwmTQRQwdyLc4rq9HwaxdqtQ68G",
"18KCKKB5MGs4Rqu4t8jL9Bkt9SAp7NpUvm",
"1FqUrpUpqWfHoPVga4uMKYCPHHoApvNiPa",
"12zb1hJP5WEHCSKz5LyoPM9iaCwXtTthRc"
]
int_addrs = [
"1Hiv6LroFmqcaVV9rhY6eNUjnFQh4y6kL7",
"1GTUuNbgk4sv7LPQd2WqSP9PiinzeuBmay",
"14fpkEZZ6QP3QEcQnfSjH7adkC2RsMuiZw",
"1LPNyqqX6RU5b4oPumePR72tFfwiNUho4s",
"1FqvNKJb8au82PhtGP8D1odXWVC1Ae4jN9"
]
bad_addrs = [
"1CEDwjjtYjCQUoRZQW9RUXHH5Ao7PWYKf",
"1CbHFUNsyCzZSDu7hYae7HHqgzMjBfqoP9"
]
paths = wallet.find_addresses(int_addrs + ext_addrs + bad_addrs)
assert len(paths.keys()) == 10
for i in range(5):
# Hardened account key derivation, thus 0x80000000
assert paths[ext_addrs[i]] == (0x80000000, 0, i)
assert paths[int_addrs[i]] == (0x80000000, 1, i)
# Check address belongs
assert wallet.address_belongs(ext_addrs[i]) == "m/44'/0'/0'/0/%d" % i
assert wallet.address_belongs(int_addrs[i]) == "m/44'/0'/0'/1/%d" % i
for b in bad_addrs:
assert b not in paths
assert wallet.address_belongs(b) is None
# Check that there's an account name
assert wallet.get_account_name(0) == "default"
# Check the balance
assert wallet.balances == {'confirmed': 100000, 'total': 200000}
# Check that we can get a new payout address
ext_addr = wallet.get_payout_address("default")
assert ext_addr == ext_addrs[1]
assert wallet.accounts[0].last_indices[0] == 0
# Check the balance again - should be the same
m.set_num_used_addresses(0, 1, 0)
assert wallet.balances == {'confirmed': 100000, 'total': 200000}
# Try sending below the dust limit
with pytest.raises(ValueError):
wallet.send_to(address="14ocdLGpBp7Yv3gsPDszishSJUv3cpLqUM",
amount=544)
# Try sending a non-integer amount (mistaken user tries to send in btc
# instead of satoshi)
with pytest.raises(exceptions.SatoshiUnitsError):
wallet.send_to(address="14ocdLGpBp7Yv3gsPDszishSJUv3cpLqUM",
amount=0.0001)
# Try sending more than we have and make sure it raises an exception
with pytest.raises(exceptions.WalletBalanceError):
wallet.send_to(address="14ocdLGpBp7Yv3gsPDszishSJUv3cpLqUM",
amount=10000000)
# Should still fail when using unconfirmed if amount is greater
# than unconfirmed balance
with pytest.raises(exceptions.WalletBalanceError):
wallet.send_to(address="14ocdLGpBp7Yv3gsPDszishSJUv3cpLqUM",
use_unconfirmed=True,
amount=10000000)
# Should fail when not using unconfirmed txns and
# confirmed < amount < unconfirmed.
with pytest.raises(exceptions.WalletBalanceError):
wallet.send_to(address="14ocdLGpBp7Yv3gsPDszishSJUv3cpLqUM",
use_unconfirmed=False,
amount=150000)
# Should get past checking balance but raise a NotImplementedError
with pytest.raises(NotImplementedError):
wallet.send_to(address="14ocdLGpBp7Yv3gsPDszishSJUv3cpLqUM",
use_unconfirmed=False,
amount=7700)
# Should get past checking balance but raise a signing error
with pytest.raises(NotImplementedError):
wallet.send_to(address="14ocdLGpBp7Yv3gsPDszishSJUv3cpLqUM",
use_unconfirmed=True,
amount=12581)
# test number of addresses in spread_utxos
with pytest.raises(ValueError):
wallet.spread_utxos(threshold=500000, num_addresses=0, accounts=[])
with pytest.raises(ValueError):
wallet.spread_utxos(threshold=500000, num_addresses=101, accounts=[])
# test units for spread_utxos
with pytest.raises(exceptions.SatoshiUnitsError):
wallet.spread_utxos(threshold=0.0001, num_addresses=1, accounts=[])
# Finally check storing to a file
params = {}
with tempfile.NamedTemporaryFile(delete=True) as tf:
wallet.to_file(tf)
# Read it back
tf.seek(0, 0)
params = json.loads(tf.read().decode('utf-8'))
# Check that the params match expected
assert params['master_key'] == config['master_key']
assert params['master_seed'] == config['master_seed']
assert params['locked']
assert params['key_salt'] == bytes_to_str(enc_key_salt)
assert params['passphrase_hash'] == passphrase_hash
assert params['account_type'] == "BIP44BitcoinMainnet"
assert params['account_map']['default'] == 0
assert len(params['accounts']) == 1
assert params['accounts'][0]['last_payout_index'] == 0
assert params['accounts'][0]['last_change_index'] == 1
assert params['accounts'][0]['public_key'] == config['accounts'][0][
'public_key']
# Now create the wallet from the file
with pytest.raises(exceptions.PassphraseError):
w2 = Two1Wallet(params_or_file=tf.name,
data_provider=m,
passphrase='wrong_pass')
# Now do with the correct passphrase
m.set_txn_side_effect_for_hd_discovery()
w2 = Two1Wallet(params_or_file=tf.name,
data_provider=m,
passphrase=passphrase)
assert len(w2.accounts) == 1
assert not w2._testnet
acct = w2.accounts[0]
assert acct.last_indices[0] == 0
assert acct.last_indices[1] == 1
def main(ctx, wallet_path, blockchain_data_provider,
insight_url, insight_api_path,
data_update_interval, debug):
""" Two1 Wallet daemon
"""
global DEF_WALLET_UPDATE_INTERVAL
wp = Path(wallet_path)
# Initialize some logging handlers
ch = logging.handlers.TimedRotatingFileHandler(wp.dirname().joinpath("walletd.log"),
when='midnight',
backupCount=5)
ch_formatter = logging.Formatter(
'%(asctime)s %(levelname)s %(name)-8s: %(message)s')
ch.setFormatter(ch_formatter)
ch.setLevel(logging.DEBUG if debug else logging.INFO)
logging.getLogger().addHandler(ch)
console = logging.StreamHandler()
console.setLevel(logging.CRITICAL)
logging.getLogger().addHandler(console)
logging.getLogger().setLevel(logging.DEBUG)
global wallet
wallet['path'] = wallet_path
if not Two1Wallet.check_wallet_file(wallet['path']):
logger.critical("Wallet file does not exist or have the right parameters.")
sys.exit(-1)
wallet['data_provider'] = ctx.obj['data_provider']
if data_update_interval is not None:
DEF_WALLET_UPDATE_INTERVAL = data_update_interval
wallet['update_info']['interval'] = data_update_interval
logger.info("Starting daemon for wallet %s" % wallet_path)
logger.info("Blockchain data provider: %s" %
ctx.obj['data_provider'].__class__.__name__)
logger.info("Update interval: %ds" % data_update_interval)
# Check whether the wallet is locked
if Two1Wallet.is_locked(wallet_path):
wallet['locked'] = True
logger.info("Wallet is locked.")
else:
logger.info("Wallet unlocked. Loading ...")
try:
load_wallet(wallet_path=wallet_path,
data_provider=ctx.obj['data_provider'],
passphrase="")
logger.info("... loading complete.")
except WalletNotLoadedError as e:
logger.error(str(e))
logger.info("Terminating.")
sys.exit(-1)
create_daemon_methods()
# Setup a signal handler
signal.signal(signal.SIGINT, sig_handler)
signal.signal(signal.SIGTERM, sig_handler)
server_thread = threading.Thread(target=rpc_server.serve_forever,
daemon=True)
update_thread = threading.Thread(target=data_updater,
daemon=True)
server_thread.start()
update_thread.start()
logger.info("Daemon started.")
server_thread.join()
rpc_server.server_close()
try:
_check_wallet_loaded()
wallet['obj'].sync_wallet_file(force_cache_write=True)
except:
pass
sys.exit(0)
def main(ctx, wallet_path, passphrase,
blockchain_data_provider,
insight_url, insight_api_path,
debug):
""" Command-line Interface for the Two1 Wallet
"""
if wallet_path is None:
try:
config = two1_config.Config(config_file)
wallet_path = config.wallet_path
except two1exceptions.FileDecodeError as e:
raise click.ClickException(uxstring.UxString.Error.file_decode.format((str(e))))
wp = Path(wallet_path)
# Initialize some logging handlers
ch = logging.StreamHandler()
ch_formatter = logging.Formatter(
'%(levelname)s: %(message)s')
ch.setFormatter(ch_formatter)
if not os.path.exists(wp.dirname()):
os.makedirs(wp.dirname())
fh = logging.handlers.TimedRotatingFileHandler(wp.dirname().joinpath("wallet_cli.log"),
when='midnight',
backupCount=5)
fh_formatter = logging.Formatter(
'%(asctime)s %(levelname)s: %(message)s')
fh.setFormatter(fh_formatter)
logger.addHandler(ch)
logger.addHandler(fh)
fh.setLevel(logging.DEBUG if debug else logging.INFO)
ch.setLevel(logging.DEBUG if debug else logging.WARNING)
logger.setLevel(logging.DEBUG if debug else logging.INFO)
logger.info("Wallet client started.")
if ctx.obj is None:
ctx.obj = {}
ctx.obj['wallet_path'] = wallet_path
ctx.obj['passphrase'] = passphrase
if ctx.invoked_subcommand not in ['create', 'restore',
'startdaemon', 'stopdaemon',
'uninstalldaemon']:
# Check that the wallet path exists
if not Two1Wallet.check_wallet_file(ctx.obj['wallet_path']):
click.echo("ERROR: Wallet file does not exist or is corrupt.")
ctx.exit(code=7)
p = get_passphrase() if passphrase else ''
try:
logger.info("Loading wallet %s ..." % (wp))
ctx.obj['wallet'] = Wallet(wallet_path=wallet_path,
data_provider=ctx.obj['data_provider'],
passphrase=p)
logger.info("... loading complete.")
except exceptions.PassphraseError as e:
click.echo(str(e))
ctx.exit(code=1)
except (TypeError, ValueError) as e:
logger.error("Internal wallet error. Please report this as a bug.")
logger.debug("".join(traceback.format_tb(e.__traceback__)))
ctx.exit(code=2)
def _on_close():
try:
ctx.obj['wallet'].sync_wallet_file()
except:
pass
ctx.call_on_close(_on_close)
