def init_tx(self, tx, balance, sweep):
destaddr = None
if tx['destination'] == 'internal':
destaddr = self.taker.wallet.get_internal_addr(tx['srcmixdepth'] + 1)
elif tx['destination'] == 'addrask':
jm_single().debug_silence[0] = True
print('\n'.join(['=' * 60] * 3))
print('Tumbler requires more addresses to stop amount correlation')
print('Obtain a new destination address from your bitcoin recipient')
print(' for example click the button that gives a new deposit address')
print('\n'.join(['=' * 60] * 1))
while True:
destaddr = raw_input('insert new address: ')
addr_valid, errormsg = validate_address(destaddr)
if addr_valid:
break
print(
'Address ' + destaddr + ' invalid. ' + errormsg + ' try again')
jm_single().debug_silence[0] = False
else:
destaddr = tx['destination']
self.taker.wallet.update_cache_index()
self.sweep = sweep
self.balance = balance
self.tx = tx
self.destaddr = destaddr
self.create_tx_attempts = self.taker.options['maxcreatetx']
self.create_tx()
with self.lockcond:
self.lockcond.wait()
log.debug('tx confirmed, waiting for ' + str(tx['wait']) + ' minutes')
time.sleep(tx['wait'] * 60)
log.debug('woken')
def init_tx(self, tx, balance, sweep):
destaddr = None
if tx['destination'] == 'internal':
destaddr = self.taker.wallet.get_internal_addr(tx['srcmixdepth'] +
1)
elif tx['destination'] == 'addrask':
jm_single().debug_silence[0] = True
while True:
destaddr = raw_input('insert new address: ')
addr_valid, errormsg = validate_address(destaddr)
if addr_valid:
break
print('Address ' + destaddr + ' invalid. ' + errormsg +
' try again')
jm_single().debug_silence[0] = False
else:
destaddr = tx['destination']
self.taker.wallet.update_cache_index()
self.sweep = sweep
self.balance = balance
self.tx = tx
self.destaddr = destaddr
self.create_tx_attempts = self.taker.options.maxcreatetx
self.create_tx()
with self.lockcond:
self.lockcond.wait()
log.debug('tx confirmed, waiting for ' + str(tx['wait']) + ' minutes')
time.sleep(tx['wait'] * 60)
log.debug('woken')
def init_tx(self, tx, balance, sweep):
destaddr = None
if tx['destination'] == 'internal':
destaddr = self.taker.wallet.get_internal_addr(tx['srcmixdepth'] + 1)
elif tx['destination'] == 'addrask':
jm_single().debug_silence = True
while True:
destaddr = raw_input('insert new address: ')
addr_valid, errormsg = validate_address(destaddr)
if addr_valid:
break
print(
'Address ' + destaddr + ' invalid. ' + errormsg + ' try again')
jm_single().debug_silence = False
else:
destaddr = tx['destination']
self.sweep = sweep
self.balance = balance
self.tx = tx
self.destaddr = destaddr
self.create_tx()
self.lockcond.acquire()
self.lockcond.wait()
self.lockcond.release()
log.debug('tx confirmed, waiting for ' + str(tx['wait']) + ' minutes')
time.sleep(tx['wait'] * 60)
log.debug('woken')
def test_direct_send(setup_regtest, wallet_structures, mean_amt, mixdepth,
amount, valid):
log = get_log()
wallets = make_wallets(1,
wallet_structures=wallet_structures,
mean_amt=mean_amt)
wallet = wallets[0]['wallet']
sync_wallet(wallet)
destaddr = btc.privkey_to_address(
os.urandom(32), #TODO deterministic-ise
from_hex=False,
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
if not valid:
with pytest.raises(Exception) as e_info:
sendpayment.direct_send(wallet,
amount,
mixdepth,
destaddr,
answeryes=True)
else:
sendpayment.direct_send(wallet,
amount,
mixdepth,
destaddr,
answeryes=True)
def main():
parser = OptionParser(
usage=
'usage: %prog [options] utxo destaddr1 destaddr2 ..',
description="For creating multiple utxos from one (for commitments in JM)."
"Provide a utxo in form txid:N that has some unspent coins;"
"Specify a list of destination addresses and the coins will"
"be split equally between them (after bitcoin fees)."
"You'll be prompted to enter the private key for the utxo"
"during the run; it must be in WIF compressed format."
"After the transaction is completed, the utxo strings for"
"the new outputs will be shown."
"Note that these utxos will not be ready for use as external"
"commitments in Joinmarket until 5 confirmations have passed."
" BE CAREFUL about handling private keys!"
" Don't do this in insecure environments."
" Also note this ONLY works for standard (p2pkh) utxos."
)
parser.add_option(
'-v',
'--validate-utxos',
action='store_true',
dest='validate',
help='validate the utxos and pubkeys provided against the blockchain',
default=False
)
parser.add_option(
'-o',
'--validate-only',
action='store_true',
dest='vonly',
help='only validate the provided utxos (file or command line), not add',
default=False
)
(options, args) = parser.parse_args()
load_program_config()
if len(args) < 2:
quit(parser, 'Invalid syntax')
u = args[0]
priv = raw_input(
'input private key for ' + u + ', in WIF compressed format : ')
u, priv = get_utxo_info(','.join([u, priv]))
if not u:
quit(parser, "Failed to parse utxo info: " + u)
destaddrs = args[1:]
for d in destaddrs:
if not validate_address(d):
quit(parser, "Address was not valid; wrong network?: " + d)
txsigned = sign(u, priv, destaddrs)
log.debug("Got signed transaction:\n" + txsigned)
log.debug("Deserialized:")
log.debug(pformat(btc.deserialize(txsigned)))
if raw_input('Would you like to push to the network? (y/n):')[0] != 'y':
log.debug("You chose not to broadcast the transaction, quitting.")
return
jm_single().bc_interface.pushtx(txsigned)
def do_tx(self,
total_cj_fee,
orders,
cjamount,
utxos,
donate=False,
donate_trigger=1000000,
donation_address=None):
#for non-sweep, we now have to set amount, change address and utxo selection
if self.taker.amount > 0:
total_amount = self.taker.amount + total_cj_fee + \
self.taker.txfee*self.taker.makercount
log.debug('total estimated amount spent = ' + str(total_amount))
#adjust the required amount upwards to anticipate a tripling of
#transaction fee after re-estimation; this is sufficiently conservative
#to make failures unlikely while keeping the occurence of failure to
#find sufficient utxos extremely rare. Indeed, a tripling of 'normal'
#txfee indicates undesirable behaviour on maker side anyway.
try:
utxos = self.taker.wallet.select_utxos(
self.taker.mixdepth, total_amount +
2 * self.taker.txfee * self.taker.makercount)
except Exception as e:
log.debug("Failed to select coins: " + repr(e))
return
my_total_in = sum([va['value'] for u, va in utxos.iteritems()])
log.debug("using coinjoin amount: " + str(cjamount))
change_amount = my_total_in - cjamount
log.debug("using change amount: " + str(change_amount))
if donate and change_amount < donate_trigger * 1e8:
#sanity check
res = validate_address(donation_address)
if not res[0]:
log.debug("Donation address invalid! Error: " + res[1])
return
change_addr = donation_address
else:
change_addr = self.taker.wallet.get_internal_addr(
self.taker.mixdepth)
log.debug("using change address: " + change_addr)
#For sweeps, we reset the change address to None, and use the provided
#amount and utxos (calculated in the first step)
else:
change_addr = None
choose_orders_recover = self.sendpayment_choose_orders
log.debug("About to start coinjoin")
try:
self.taker.start_cj(self.taker.wallet, cjamount, orders, utxos,
self.taker.destaddr, change_addr,
self.taker.makercount * self.taker.txfee,
self.finishcallback, choose_orders_recover)
except Exception as e:
log.debug("failed to start coinjoin: " + repr(e))
def do_tx(self, total_cj_fee, orders, cjamount, utxos,
donate=False, donate_trigger=1000000, donation_address=None):
#for non-sweep, we now have to set amount, change address and utxo selection
if self.taker.amount > 0:
total_amount = self.taker.amount + total_cj_fee + \
self.taker.txfee*self.taker.makercount
log.debug('total estimated amount spent = ' + str(total_amount))
#adjust the required amount upwards to anticipate a tripling of
#transaction fee after re-estimation; this is sufficiently conservative
#to make failures unlikely while keeping the occurence of failure to
#find sufficient utxos extremely rare. Indeed, a tripling of 'normal'
#txfee indicates undesirable behaviour on maker side anyway.
try:
utxos = self.taker.wallet.select_utxos(self.taker.mixdepth,
total_amount+2*self.taker.txfee*self.taker.makercount)
except Exception as e:
log.debug("Failed to select coins: "+repr(e))
return
my_total_in = sum([va['value'] for u, va in utxos.iteritems()])
log.debug("using coinjoin amount: "+str(cjamount))
change_amount = my_total_in-cjamount
log.debug("using change amount: "+str(change_amount))
if donate and change_amount < donate_trigger*1e8:
#sanity check
res = validate_address(donation_address)
if not res[0]:
log.debug("Donation address invalid! Error: "+res[1])
return
change_addr = donation_address
else:
change_addr = self.taker.wallet.get_internal_addr(self.taker.mixdepth)
log.debug("using change address: "+change_addr)
#For sweeps, we reset the change address to None, and use the provided
#amount and utxos (calculated in the first step)
else:
change_addr = None
choose_orders_recover = self.sendpayment_choose_orders
log.debug("About to start coinjoin")
try:
self.taker.start_cj(self.taker.wallet, cjamount, orders, utxos,
self.taker.destaddr, change_addr,
self.taker.makercount*self.taker.txfee,
self.finishcallback, choose_orders_recover)
except Exception as e:
log.debug("failed to start coinjoin: "+repr(e))
def test_direct_send(setup_regtest, wallet_structures, mean_amt, mixdepth,
amount, valid):
log = get_log()
wallets = make_wallets(1,
wallet_structures=wallet_structures,
mean_amt=mean_amt)
wallet = wallets[0]['wallet']
sync_wallet(wallet)
destaddr = btc.privkey_to_address(
os.urandom(32), #TODO deterministic-ise
from_hex=False,
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
if not valid:
with pytest.raises(Exception) as e_info:
sendpayment.direct_send(wallet,
amount, mixdepth, destaddr, answeryes=True)
else:
sendpayment.direct_send(wallet,
amount, mixdepth, destaddr, answeryes=True)
def init_tx(self, tx, balance, sweep):
destaddr = None
if tx['destination'] == 'internal':
destaddr = self.taker.wallet.get_internal_addr(tx['srcmixdepth'] +
1)
elif tx['destination'] == 'addrask':
jm_single().debug_silence[0] = True
print('\n'.join(['=' * 60] * 3))
print('Tumbler requires more addresses to stop amount correlation')
print(
'Obtain a new destination address from your bitcoin recipient')
print(
' for example click the button that gives a new deposit address'
)
print('\n'.join(['=' * 60] * 1))
while True:
destaddr = raw_input('insert new address: ')
addr_valid, errormsg = validate_address(destaddr)
if addr_valid:
break
print('Address ' + destaddr + ' invalid. ' + errormsg +
' try again')
jm_single().debug_silence[0] = False
else:
destaddr = tx['destination']
self.taker.wallet.update_cache_index()
self.sweep = sweep
self.balance = balance
self.tx = tx
self.destaddr = destaddr
self.create_tx_attempts = self.taker.options['maxcreatetx']
self.create_tx()
with self.lockcond:
self.lockcond.wait()
log.debug('tx confirmed, waiting for ' + str(tx['wait']) + ' minutes')
time.sleep(tx['wait'] * 60)
log.debug('woken')
def test_tx_commitments_used(setup_podle, consume_tx, age_required, cmt_age):
tries = jm_single().config.getint("POLICY","taker_utxo_retries")
#remember and reset at the end
taker_utxo_age = jm_single().config.getint("POLICY", "taker_utxo_age")
jm_single().config.set("POLICY", "taker_utxo_age", str(age_required))
#Don't want to wait too long, but must account for possible
#throttling with !auth
jm_single().maker_timeout_sec = 12
amount = 0
wallets = make_wallets(3,
wallet_structures=[[1,2,1,0,0],[1,2,0,0,0],[2,2,1,0,0]],
mean_amt=1)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[2]['wallet']
#make_wallets calls grab_coins which mines 1 block per individual payout,
#so the age of the coins depends on where they are in that list. The sendpayment
#is the last wallet in the list, and we choose the non-tx utxos which are in
#mixdepth 1 and 2 (2 and 1 utxos in each respectively). We filter for those
#that have sufficient age, so to get 1 which is old enough, it will be the oldest,
#which will have an age of 2 + 1 (the first utxo spent to that wallet).
#So if we need an age of 6, we need to mine 3 more blocks.
blocks_reqd = cmt_age - 3
jm_single().bc_interface.tick_forward_chain(blocks_reqd)
yigen_procs = []
for i in range(2):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
time.sleep(5)
destaddr = btc.privkey_to_address(
binascii.hexlify(os.urandom(32)),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
log.debug("Here is the whole wallet: \n" + str(wallet.unspent))
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
if consume_tx:
#add all utxo in mixdepth 0 to 'used' list of commitments,
utxos = wallet.get_utxos_by_mixdepth()[0]
for u, addrval in utxos.iteritems():
priv = wallet.get_key_from_addr(addrval['address'])
podle = btc.PoDLE(u, priv)
for i in range(tries):
#loop because we want to use up all retries of this utxo
commitment = podle.generate_podle(i)['commit']
btc.update_commitments(commitment=commitment)
#Now test a sendpayment from mixdepth 0 with all the depth 0 utxos
#used up, so that the other utxos in the wallet get used.
taker = sendpayment.SendPayment(mcc, wallet, destaddr, amount, 2,
5000, 3, 0, True,
weighted_order_choose)
try:
log.debug('starting message channels')
mcc.run()
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
jm_single().config.set("POLICY", "taker_utxo_age", str(taker_utxo_age))
if cmt_age < age_required:
assert received == 0, "Coins arrived but shouldn't"
else:
assert received != 0, "sendpayment failed - coins not arrived, " +\
"received: " + str(received)
def test_external_commitment_used(setup_podle):
tries = jm_single().config.getint("POLICY","taker_utxo_retries")
#Don't want to wait too long, but must account for possible
#throttling with !auth
jm_single().maker_timeout_sec = 12
amount = 50000000
wallets = make_wallets(3,
wallet_structures=[[1,0,0,0,0],[1,0,0,0,0],[1,1,0,0,0]],
mean_amt=1)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[2]['wallet']
yigen_procs = []
for i in range(2):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(10)
destaddr = btc.privkey_to_address(
binascii.hexlify(os.urandom(32)),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
#add all utxo in mixdepth 0 to 'used' list of commitments,
utxos = wallet.get_utxos_by_mixdepth()[0]
for u, addrval in utxos.iteritems():
priv = wallet.get_key_from_addr(addrval['address'])
podle = btc.PoDLE(u, priv)
for i in range(tries):
#loop because we want to use up all retries of this utxo
commitment = podle.generate_podle(i)['commit']
btc.update_commitments(commitment=commitment)
#create a new utxo, notionally from an external source; to make life a little
#easier we'll pay to another mixdepth, but this is OK because
#taker does not source from here currently, only from the utxos chosen
#for the transaction, not the whole wallet. So we can treat it as if
#external (don't access its privkey).
utxos = wallet.get_utxos_by_mixdepth()[1]
ecs = {}
for u, addrval in utxos.iteritems():
priv = wallet.get_key_from_addr(addrval['address'])
ecs[u] = {}
ecs[u]['reveal']={}
for j in range(tries):
P, P2, s, e, commit = generate_single_podle_sig(
binascii.unhexlify(priv), j)
if 'P' not in ecs[u]:
ecs[u]['P'] = P
ecs[u]['reveal'][j] = {'P2':P2, 's':s, 'e':e}
btc.update_commitments(external_to_add=ecs)
#Now the conditions described above hold. We do a normal single
#sendpayment.
taker = sendpayment.SendPayment(mcc, wallet, destaddr, amount, 2,
5000, 3, 0, True,
weighted_order_choose)
try:
log.debug('starting message channels')
mcc.run()
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
assert received == amount, "sendpayment failed - coins not arrived, " +\
"received: " + str(received)
#Cleanup - remove the external commitments added
btc.update_commitments(external_to_remove=ecs)
def main():
parser = OptionParser(
usage=
'usage: %prog [options] [cjamount] [cjaddr] [changeaddr] [utxos..]',
description=('Creates an unsigned coinjoin transaction. Outputs '
'a partially signed transaction hex string. The user '
'must sign their inputs independently and broadcast '
'them. The JoinMarket protocol requires the taker to '
'have a single p2pk UTXO input to use to '
'authenticate the encrypted messages. For this '
'reason you must pass auth utxo and the '
'corresponding private key'))
# for cjamount=0 do a sweep, and ignore change address
parser.add_option('-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=10000,
help='total miner fee in satoshis, default=10000')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=5',
default=5)
parser.add_option('-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help='how many makers to coinjoin with, default=2',
default=2)
parser.add_option(
'-C',
'--choose-cheapest',
action='store_true',
dest='choosecheapest',
default=False,
help='override weightened offers picking and choose cheapest')
parser.add_option(
'-P',
'--pick-orders',
action='store_true',
dest='pickorders',
default=False,
help='manually pick which orders to take. doesn\'t work while sweeping.'
)
parser.add_option('--yes',
action='store_true',
dest='answeryes',
default=False,
help='answer yes to everything')
# TODO implement parser.add_option('-n', '--no-network',
# action='store_true', dest='nonetwork', default=False, help='dont query
# the blockchain interface, instead user must supply value of UTXOs on '
# + ' command line in the format txid:output/value-in-satoshi')
(options, args) = parser.parse_args()
if len(args) < 4:
parser.error(
'Needs an amount, destination address, change address and utxos ')
sys.exit(0)
cjamount = int(args[0])
destaddr = args[1]
changeaddr = args[2]
cold_utxos = args[3:]
load_program_config()
addr_valid1, errormsg1 = validate_address(destaddr)
errormsg2 = None
# if amount = 0 dont bother checking changeaddr so user can write any junk
if cjamount != 0:
addr_valid2, errormsg2 = validate_address(changeaddr)
else:
addr_valid2 = True
if not addr_valid1 or not addr_valid2:
if not addr_valid1:
print 'ERROR: Address invalid. ' + errormsg1
else:
print 'ERROR: Address invalid. ' + errormsg2
return
query_result = jm_single().bc_interface.query_utxo_set(cold_utxos)
if None in query_result:
print query_result
utxo_data = {}
for utxo, data in zip(cold_utxos, query_result):
utxo_data[utxo] = {'address': data['address'], 'value': data['value']}
print("Got this utxo data: " + str(utxo_data))
if options.pickorders and cjamount != 0: # cant use for sweeping
chooseOrdersFunc = pick_order
elif options.choosecheapest:
chooseOrdersFunc = cheapest_order_choose
else: # choose randomly (weighted)
chooseOrdersFunc = weighted_order_choose
wallet = AbstractWallet()
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
taker = CreateUnsignedTx(mcc, wallet, cjamount, destaddr, changeaddr,
utxo_data, options, chooseOrdersFunc)
log.debug('starting create-unsigned-tx')
try:
log.info('starting message channels')
mcc.run()
except:
log.warn('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet,
['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(taker)
import traceback
log.debug(traceback.format_exc())
def main():
parser = OptionParser(
usage=
'usage: %prog [options] [wallet file / fromaccount] [amount] [destaddr]',
description='Sends a single payment from a given mixing depth of your '
+
'wallet to an given address using coinjoin and then switches off. Also sends from bitcoinqt. '
+
'Setting amount to zero will do a sweep, where the entire mix depth is emptied')
parser.add_option('-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=-1,
help='number of satoshis per participant to use as the initial estimate '+
'for the total transaction fee, default=dynamically estimated, note that this is adjusted '+
'based on the estimated fee calculated after tx construction, based on '+
'policy set in joinmarket.cfg.')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=15',
default=15)
parser.add_option('-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help='how many makers to coinjoin with, default random from 4 to 6',
default=random.randint(4, 6))
parser.add_option(
'-C',
'--choose-cheapest',
action='store_true',
dest='choosecheapest',
default=False,
help='override weightened offers picking and choose cheapest. this might reduce anonymity.')
parser.add_option(
'-P',
'--pick-orders',
action='store_true',
dest='pickorders',
default=False,
help=
'manually pick which orders to take. doesn\'t work while sweeping.')
parser.add_option('-m',
'--mixdepth',
action='store',
type='int',
dest='mixdepth',
help='mixing depth to spend from, default=0',
default=0)
parser.add_option('-a',
'--amtmixdepths',
action='store',
type='int',
dest='amtmixdepths',
help='number of mixdepths in wallet, default 5',
default=5)
parser.add_option('-g',
'--gap-limit',
type="int",
action='store',
dest='gaplimit',
help='gap limit for wallet, default=6',
default=6)
parser.add_option('--yes',
action='store_true',
dest='answeryes',
default=False,
help='answer yes to everything')
parser.add_option(
'--rpcwallet',
action='store_true',
dest='userpcwallet',
default=False,
help=('Use the Bitcoin Core wallet through json rpc, instead '
'of the internal joinmarket wallet. Requires '
'blockchain_source=json-rpc'))
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
wallet_name = args[0]
amount = int(args[1])
destaddr = args[2]
load_program_config()
addr_valid, errormsg = validate_address(destaddr)
if not addr_valid:
print('ERROR: Address invalid. ' + errormsg)
return
chooseOrdersFunc = None
if options.pickorders:
chooseOrdersFunc = pick_order
if amount == 0:
print 'WARNING: You may have to pick offers multiple times'
print 'WARNING: due to manual offer picking while sweeping'
elif options.choosecheapest:
chooseOrdersFunc = cheapest_order_choose
else: # choose randomly (weighted)
chooseOrdersFunc = weighted_order_choose
# Dynamically estimate a realistic fee if it currently is the default value.
# At this point we do not know even the number of our own inputs, so
# we guess conservatively with 2 inputs and 2 outputs each
if options.txfee == -1:
options.txfee = max(options.txfee, estimate_tx_fee(2, 2))
log.debug("Estimated miner/tx fee for each cj participant: "+str(options.txfee))
assert(options.txfee >= 0)
log.debug('starting sendpayment')
if not options.userpcwallet:
wallet = Wallet(wallet_name, options.amtmixdepths, options.gaplimit)
else:
wallet = BitcoinCoreWallet(fromaccount=wallet_name)
jm_single().bc_interface.sync_wallet(wallet)
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
taker = SendPayment(mcc, wallet, destaddr, amount, options.makercount,
options.txfee, options.waittime, options.mixdepth,
options.answeryes, chooseOrdersFunc)
try:
log.debug('starting message channels')
mcc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(taker)
import traceback
log.debug(traceback.format_exc())
def test_sendpayment(setup_regtest, num_ygs, wallet_structures, mean_amt,
mixdepth, sending_amt, ygcfs, fails, donate):
"""Test of sendpayment code, with yield generators in background.
"""
log = get_log()
makercount = num_ygs
answeryes = True
txfee = 5000
waittime = 5
amount = sending_amt
wallets = make_wallets(makercount + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[makercount]['wallet']
yigen_procs = []
if ygcfs:
assert makercount == len(ygcfs)
for i in range(makercount):
if ygcfs:
#back up default config, overwrite before start
os.rename("joinmarket.cfg", "joinmarket.cfg.bak")
shutil.copy2(ygcfs[i], "joinmarket.cfg")
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
if ygcfs:
#Note: in case of using multiple configs,
#the starting config is what is used by sendpayment
os.rename("joinmarket.cfg.bak", "joinmarket.cfg")
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
if donate:
destaddr = None
else:
destaddr = btc.privkey_to_address(os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
#TODO paramatetrize this as a test variable
chooseOrdersFunc = weighted_order_choose
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
#hack fix for #356 if multiple orders per counterparty
#removed for now.
#if amount==0: makercount=2
taker = sendpayment.SendPayment(mcc, wallet, destaddr, amount,
makercount - 2, txfee, waittime, mixdepth,
answeryes, chooseOrdersFunc)
try:
log.debug('starting message channels')
mcc.run(failures=fails)
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
if not donate:
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
if amount != 0:
assert received == amount, "sendpayment failed - coins not arrived, " +\
"received: " + str(received)
#TODO: how to check success for sweep case?
else:
assert received != 0
def main():
parser = OptionParser(
usage='usage: %prog [options] [auth utxo] [cjamount] [cjaddr] ['
'changeaddr] [utxos..]',
description=('Creates an unsigned coinjoin transaction. Outputs '
'a partially signed transaction hex string. The user '
'must sign their inputs independently and broadcast '
'them. The JoinMarket protocol requires the taker to '
'have a single p2pk UTXO input to use to '
'authenticate the encrypted messages. For this '
'reason you must pass auth utxo and the '
'corresponding private key'))
# for cjamount=0 do a sweep, and ignore change address
parser.add_option('-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=10000,
help='total miner fee in satoshis, default=10000')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=5',
default=5)
parser.add_option('-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help='how many makers to coinjoin with, default=2',
default=2)
parser.add_option(
'-C',
'--choose-cheapest',
action='store_true',
dest='choosecheapest',
default=False,
help='override weightened offers picking and choose cheapest')
parser.add_option(
'-P',
'--pick-orders',
action='store_true',
dest='pickorders',
default=False,
help='manually pick which orders to take. doesn\'t work while sweeping.'
)
parser.add_option('--yes',
action='store_true',
dest='answeryes',
default=False,
help='answer yes to everything')
# TODO implement parser.add_option('-n', '--no-network',
# action='store_true', dest='nonetwork', default=False, help='dont query
# the blockchain interface, instead user must supply value of UTXOs on '
# + ' command line in the format txid:output/value-in-satoshi')
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
auth_utxo = args[0]
cjamount = int(args[1])
destaddr = args[2]
changeaddr = args[3]
cold_utxos = args[4:]
load_program_config()
addr_valid1, errormsg1 = validate_address(destaddr)
errormsg2 = None
# if amount = 0 dont bother checking changeaddr so user can write any junk
if cjamount != 0:
addr_valid2, errormsg2 = validate_address(changeaddr)
else:
addr_valid2 = True
if not addr_valid1 or not addr_valid2:
if not addr_valid1:
print 'ERROR: Address invalid. ' + errormsg1
else:
print 'ERROR: Address invalid. ' + errormsg2
return
all_utxos = [auth_utxo] + cold_utxos
query_result = jm_single().bc_interface.query_utxo_set(all_utxos)
if None in query_result:
print query_result
utxo_data = {}
for utxo, data in zip(all_utxos, query_result):
utxo_data[utxo] = {'address': data['address'], 'value': data['value']}
auth_privkey = raw_input('input private key for ' +
utxo_data[auth_utxo]['address'] + ' :')
if utxo_data[auth_utxo]['address'] != btc.privtoaddr(
auth_privkey, magicbyte=get_p2pk_vbyte()):
print 'ERROR: privkey does not match auth utxo'
return
if options.pickorders and cjamount != 0: # cant use for sweeping
chooseOrdersFunc = pick_order
elif options.choosecheapest:
chooseOrdersFunc = cheapest_order_choose
else: # choose randomly (weighted)
chooseOrdersFunc = weighted_order_choose
jm_single().nickname = random_nick()
log.debug('starting sendpayment')
class UnsignedTXWallet(AbstractWallet):
def get_key_from_addr(self, addr):
log.debug('getting privkey of ' + addr)
if btc.privtoaddr(auth_privkey,
magicbyte=get_p2pk_vbyte()) != addr:
raise RuntimeError('privkey doesnt match given address')
return auth_privkey
wallet = UnsignedTXWallet()
irc = IRCMessageChannel(jm_single().nickname)
taker = CreateUnsignedTx(irc, wallet, auth_utxo, cjamount, destaddr,
changeaddr, utxo_data, options, chooseOrdersFunc)
try:
log.debug('starting irc')
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet,
['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(taker)
import traceback
log.debug(traceback.format_exc())
def test_sendpayment(setup_regtest, num_ygs, wallet_structures, mean_amt,
mixdepth, sending_amt):
"""Test of sendpayment code, with yield generators in background.
"""
log = get_log()
makercount = num_ygs
answeryes = True
txfee = 5000
waittime = 5
amount = sending_amt
wallets = make_wallets(makercount + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[makercount]['wallet']
yigen_procs = []
for i in range(makercount):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
if btc.secp_present:
destaddr = btc.privkey_to_address(os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
else:
destaddr = btc.privkey_to_address(os.urandom(32),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
#TODO paramatetrize this as a test variable
chooseOrdersFunc = weighted_order_choose
jm_single().nickname = random_nick()
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
irc = IRCMessageChannel(jm_single().nickname)
taker = sendpayment.SendPayment(irc, wallet, destaddr, amount, makercount,
txfee, waittime, mixdepth, answeryes,
chooseOrdersFunc)
try:
log.debug('starting irc')
irc.run()
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
if amount != 0:
assert received == amount, "sendpayment failed - coins not arrived, " +\
"received: " + str(received)
#TODO: how to check success for sweep case?
else:
assert received != 0
def test_tumbler(setup_tumbler, num_ygs, wallet_structures, mean_amt, sdev_amt,
yg_excess):
"""Test of tumbler code, with yield generators in background.
"""
log = get_log()
options = Options()
options.mixdepthsrc = 0
options.mixdepthcount = 4
options.minmakercount = 2
options.makercountrange = (num_ygs, 0)
options.maxcjfee = (0.01, 10000)
options.txfee = 5000
options.addrcount = 3
options.donateamount = 0.5
options.txcountparams = (4, 1)
options.mintxcount = 1
options.amountpower = 100
options.timelambda = 0.2
options.waittime = 10
options.mincjamount = 1000000
options.liquiditywait = 5
options.maxbroadcasts = 4
options.maxcreatetx = 9
options = vars(options)
wallets = make_wallets(num_ygs + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt,
sdev_amt=sdev_amt)
#need to make sure that at least some ygs have substantially
#more coins for last stages of sweep/spend in tumble:
for i in range(num_ygs):
jm_single().bc_interface.grab_coins(
wallets[i]['wallet'].get_external_addr(0), yg_excess)
#the tumbler bot uses the last wallet in the list
wallet = wallets[num_ygs]['wallet']
yigen_procs = []
for i in range(num_ygs):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
destaddrs = []
for i in range(3):
destaddr = btc.privkey_to_address(os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
destaddrs.append(destaddr)
tx_list = tumbler.generate_tumbler_tx(destaddrs, options)
pprint(tx_list)
if options['addrcount'] + 1 > options['mixdepthcount']:
print(
'not enough mixing depths to pay to all destination addresses, '
'increasing mixdepthcount')
options['mixdepthcount'] = options['addrcount'] + 1
tx_list2 = copy.deepcopy(tx_list)
tx_dict = {}
for tx in tx_list2:
srcmixdepth = tx['srcmixdepth']
tx.pop('srcmixdepth')
if srcmixdepth not in tx_dict:
tx_dict[srcmixdepth] = []
tx_dict[srcmixdepth].append(tx)
dbg_tx_list = []
for srcmixdepth, txlist in tx_dict.iteritems():
dbg_tx_list.append({'srcmixdepth': srcmixdepth, 'tx': txlist})
log.debug('tumbler transaction list')
pprint(dbg_tx_list)
total_wait = sum([tx['wait'] for tx in tx_list])
print('creates ' + str(len(tx_list)) + ' transactions in total')
print('waits in total for ' + str(len(tx_list)) + ' blocks and ' +
str(total_wait) + ' minutes')
total_block_and_wait = len(tx_list) * 10 + total_wait
print('estimated time taken ' + str(total_block_and_wait) +
' minutes or ' + str(round(total_block_and_wait / 60.0, 2)) +
' hours')
jm_single().nickname = random_nick()
log.debug('starting tumbler')
jm_single().bc_interface.sync_wallet(wallet)
jm_single().bc_interface.pushtx_failure_prob = 0.4
mcs = [
IRCMessageChannel(c,
jm_single().nickname) for c in get_irc_mchannels()
]
mcc = MessageChannelCollection(mcs)
tumbler_bot = tumbler.Tumbler(mcc, wallet, tx_list, options)
try:
log.debug('starting message channels')
mcc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet,
['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(tumbler_bot)
import traceback
log.debug(traceback.format_exc())
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
assert received != 0
"""TODO: figure out a sensible assertion check for the destination
def main():
parser = OptionParser(
usage=
'usage: %prog [options] [wallet file] [[dest..] [amount]..]',
description='Sends a payment from your wallet to an given address'
+ ' using coinjoin but for users who dont mind '
+ 'waiting. First acts as a maker, announcing an order'
+ ' and waiting for someone to fill it. After a set '
+ 'period of time, gives up waiting and acts as a taker'
+ ' and coinjoins any remaining coins. Is able to send'
+ ' to multiple locations one after another. [dest] '
+ 'can be multiple addresses or a xpub BIP32 key. xpub'
+ ' keys can be optionally followed with :index to '
+ 'start from another address than zero')
parser.add_option(
'-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=1000,
help='miner fee contribution, in satoshis, default=1000')
parser.add_option(
'-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help='how many makers to coinjoin with, default random '
'from 5 to 7',
default=random.randint(5, 7))
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in hours as a maker before becoming a taker, ' +
'or zero to wait forever, default=8',
default=8)
parser.add_option(
'-c',
'--base-cjfee',
action='store',
type='int',
dest='cjfee_base',
help=
'base coinjoin fee asked for when being a maker, in satoshis per' +
' order filled, default=500',
default=500)
parser.add_option(
'-a',
'--add-cjfee',
action='store',
type='int',
dest='cjfee_add',
help=
'additional coinjoin fee asked for when being a maker when '
+ 'coinjoin amount not exact, in satoshis per order filled'
+ ', default=1000',
default=1000)
parser.add_option(
'-m',
'--mixdepth',
action='store',
type='int',
dest='mixdepth',
help='mixing depth to spend from, default=0',
default=0)
parser.add_option(
'--rpcwallet',
action='store_true',
dest='userpcwallet',
default=False,
help=
'Use the Bitcoin Core wallet through json rpc, instead of the '
+ 'internal joinmarket wallet. Requires blockchain_source=json-rpc.'
+ ' NOT IMPLEMENTED YET')
parser.add_option('--fast',
action='store_true',
dest='fastsync',
default=False,
help=('choose to do fast wallet sync, only for Core and '
'only for previously synced wallet'))
parser.add_option(
'-x',
'--maxcjfee',
type='float',
dest='maxcjfee',
nargs=2,
default=(0.01, 10000),
help='maximum coinjoin fee and bitcoin value the taker is ' +
'willing to pay to a single market maker. Both values need' +
' to be exceeded, so if the fee is 30% but only 500satoshi ' +
'is paid the tx will go ahead. default=0.01, 10000 ' +
'(1%, 10000satoshi)')
parser.add_option(
'-q',
'--liquiditywait',
type='int',
dest='liquiditywait',
default=20,
help=
'amount of seconds to wait after failing to choose suitable orders'
' before trying again, default 20')
parser.add_option(
'-u',
'--minoutputsize',
type='int',
dest='minoutputsize',
nargs=1,
default=30000,
help='minimum size of output in satoshis produced by '
'patientsendpayment. default=30000 satoshi')
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
wallet_name = args[0]
load_program_config()
send_jobs = []
destination = None
for ar in args[1:]:
if ar.isdigit():
if destination == None:
log.error('found amount without destination')
return
elif isinstance(destination, list):
send_jobs.append( {'amount': int(ar), 'addresses':
destination, 'index': 0} )
elif isinstance(destination, tuple):
send_jobs.append( {'amount': int(ar), 'xpub': destination[0]
, 'index': destination[1]} )
else:
assert False
destination = None
else:
if validate_address(ar)[0]:
if destination == None:
destination = []
destination.append(ar)
else:
index = 0
colon = ar.find(':')
if colon > -1:
index = int(ar[colon+1:])
ar = ar[:colon]
if is_bip32_pubkey(ar):
destination = (ar, index)
else:
log.error('unable to parse destination: ' + ar)
return
if destination != None:
log.error('missing amount')
return
for j in send_jobs:
print('sending ' + str(j['amount']) + ' satoshi to: ')
if 'addresses' in j:
for a in j['addresses']:
print(' ' + get_next_address(j))
else:
print(' ' + j['xpub'] + '\n starting from index: ' +
str(j['index']) + '. first 5 addresses:')
index_cache = j['index']
for i in range(5):
print(' ' + get_next_address(j))
j['index'] = index_cache
waittime = timedelta(hours=options.waittime).total_seconds()
# todo: this section doesn't make a lot of sense
if not options.userpcwallet:
wallet = Wallet(wallet_name, options.mixdepth + 1)
else:
print 'not implemented yet'
sys.exit(0)
# wallet = BitcoinCoreWallet(fromaccount=wallet_name)
sync_wallet(wallet, fast=options.fastsync)
available_balance = wallet.get_balance_by_mixdepth()[options.mixdepth]
total_amount = sum((j['amount'] for j in send_jobs))
if available_balance < total_amount:
print 'not enough money at mixdepth=%d, exiting' % options.mixdepth
return
log.info('Running patient sender of a payment')
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
PatientSendPayment(mcc, wallet, send_jobs, options, waittime)
try:
mcc.run()
except:
log.warn('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'seed'])
# todo: looks wrong. dump on the class object?
# debug_dump_object(taker)
import traceback
traceback.print_exc()
def main():
parser = OptionParser(
usage=
'usage: %prog [options] [wallet file / fromaccount] [amount] [destaddr]',
description='Sends a single payment from a given mixing depth of your '
+
'wallet to an given address using coinjoin and then switches off. Also sends from bitcoinqt. '
+
'Setting amount to zero will do a sweep, where the entire mix depth is emptied'
)
parser.add_option(
'-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=-1,
help=
'number of satoshis per participant to use as the initial estimate ' +
'for the total transaction fee, default=dynamically estimated, note that this is adjusted '
+
'based on the estimated fee calculated after tx construction, based on '
+ 'policy set in joinmarket.cfg.')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=15',
default=15)
parser.add_option('-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help='how many makers to coinjoin with, default random '
'from 5 to 7; use 0 to send *direct* to a destination '
'address, not using Joinmarket',
default=random.randint(5, 7))
parser.add_option(
'-C',
'--choose-cheapest',
action='store_true',
dest='choosecheapest',
default=False,
help=
'override weightened offers picking and choose cheapest. this might reduce anonymity.'
)
parser.add_option(
'-P',
'--pick-orders',
action='store_true',
dest='pickorders',
default=False,
help='manually pick which orders to take. doesn\'t work while sweeping.'
)
parser.add_option('-m',
'--mixdepth',
action='store',
type='int',
dest='mixdepth',
help='mixing depth to spend from, default=0',
default=0)
parser.add_option('-a',
'--amtmixdepths',
action='store',
type='int',
dest='amtmixdepths',
help='number of mixdepths in wallet, default 5',
default=5)
parser.add_option('-g',
'--gap-limit',
type="int",
action='store',
dest='gaplimit',
help='gap limit for wallet, default=6',
default=6)
parser.add_option('--yes',
action='store_true',
dest='answeryes',
default=False,
help='answer yes to everything')
parser.add_option(
'--rpcwallet',
action='store_true',
dest='userpcwallet',
default=False,
help=('Use the Bitcoin Core wallet through json rpc, instead '
'of the internal joinmarket wallet. Requires '
'blockchain_source=json-rpc'))
parser.add_option('--fast',
action='store_true',
dest='fastsync',
default=False,
help=('choose to do fast wallet sync, only for Core and '
'only for previously synced wallet'))
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
wallet_name = args[0]
amount = int(args[1])
destaddr = args[2]
load_program_config()
addr_valid, errormsg = validate_address(destaddr)
if not addr_valid:
print('ERROR: Address invalid. ' + errormsg)
return
chooseOrdersFunc = None
if options.pickorders:
chooseOrdersFunc = pick_order
if amount == 0:
print 'WARNING: You may have to pick offers multiple times'
print 'WARNING: due to manual offer picking while sweeping'
elif options.choosecheapest:
chooseOrdersFunc = cheapest_order_choose
else: # choose randomly (weighted)
chooseOrdersFunc = weighted_order_choose
# Dynamically estimate a realistic fee if it currently is the default value.
# At this point we do not know even the number of our own inputs, so
# we guess conservatively with 2 inputs and 2 outputs each
if options.txfee == -1:
options.txfee = max(options.txfee, estimate_tx_fee(2, 2))
log.info("Estimated miner/tx fee for each cj participant: " +
str(options.txfee))
assert (options.txfee >= 0)
log.info('starting sendpayment')
#If we are not direct sending, then minimum_maker setting should
#not be larger than the requested number of counterparties
if options.makercount != 0 and options.makercount < jm_single(
).config.getint("POLICY", "minimum_makers"):
log.error("You selected a number of counterparties (" + \
str(options.makercount) + \
") less than the "
"minimum requirement (" + \
str(jm_single().config.getint("POLICY","minimum_makers")) + \
"); you can edit the value 'minimum_makers'"
" in the POLICY section in joinmarket.cfg to correct this. "
"Quitting.")
exit(0)
if not options.userpcwallet:
max_mix_depth = max([options.mixdepth, options.amtmixdepths])
wallet = Wallet(wallet_name, max_mix_depth, options.gaplimit)
else:
wallet = BitcoinCoreWallet(fromaccount=wallet_name)
sync_wallet(wallet, fast=options.fastsync)
if options.makercount == 0:
direct_send(wallet, amount, options.mixdepth, destaddr)
return
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
log.info("starting sendpayment")
taker = SendPayment(mcc, wallet, destaddr, amount, options.makercount,
options.txfee, options.waittime, options.mixdepth,
options.answeryes, chooseOrdersFunc)
try:
log.info('starting message channels')
mcc.run()
except:
log.warn('Quitting! Dumping object contents to logfile.')
debug_dump_object(wallet,
['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(taker)
import traceback
log.debug(traceback.format_exc())
def test_tumbler(setup_tumbler, num_ygs, wallet_structures, mean_amt, sdev_amt,
yg_excess):
"""Test of tumbler code, with yield generators in background.
"""
log = get_log()
options = Options()
options.mixdepthsrc = 0
options.mixdepthcount = 4
options.minmakercount = 2
options.makercountrange = (num_ygs, 0)
options.maxcjfee = (0.01, 10000)
options.txfee = 5000
options.addrcount = 3
options.donateamount = 0.5
options.txcountparams = (4, 1)
options.mintxcount = 1
options.amountpower = 100
options.timelambda = 0.2
options.waittime = 10
options.mincjamount = 1000000
options.liquiditywait = 5
options.maxbroadcasts = 4
options.maxcreatetx = 9
options = vars(options)
wallets = make_wallets(num_ygs + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt, sdev_amt=sdev_amt)
#need to make sure that at least some ygs have substantially
#more coins for last stages of sweep/spend in tumble:
for i in range(num_ygs):
jm_single().bc_interface.grab_coins(
wallets[i]['wallet'].get_external_addr(0), yg_excess)
#the tumbler bot uses the last wallet in the list
wallet = wallets[num_ygs]['wallet']
yigen_procs = []
for i in range(num_ygs):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
destaddrs = []
for i in range(3):
if btc.secp_present:
destaddr = btc.privkey_to_address(
os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
else:
destaddr = btc.privkey_to_address(
os.urandom(32),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
destaddrs.append(destaddr)
tx_list = tumbler.generate_tumbler_tx(destaddrs, options)
pprint(tx_list)
if options['addrcount'] + 1 > options['mixdepthcount']:
print('not enough mixing depths to pay to all destination addresses, '
'increasing mixdepthcount')
options['mixdepthcount'] = options['addrcount'] + 1
tx_list2 = copy.deepcopy(tx_list)
tx_dict = {}
for tx in tx_list2:
srcmixdepth = tx['srcmixdepth']
tx.pop('srcmixdepth')
if srcmixdepth not in tx_dict:
tx_dict[srcmixdepth] = []
tx_dict[srcmixdepth].append(tx)
dbg_tx_list = []
for srcmixdepth, txlist in tx_dict.iteritems():
dbg_tx_list.append({'srcmixdepth': srcmixdepth, 'tx': txlist})
log.debug('tumbler transaction list')
pprint(dbg_tx_list)
total_wait = sum([tx['wait'] for tx in tx_list])
print('creates ' + str(len(tx_list)) + ' transactions in total')
print('waits in total for ' + str(len(tx_list)) + ' blocks and ' + str(
total_wait) + ' minutes')
total_block_and_wait = len(tx_list) * 10 + total_wait
print('estimated time taken ' + str(total_block_and_wait) + ' minutes or ' +
str(round(total_block_and_wait / 60.0, 2)) + ' hours')
jm_single().nickname = random_nick()
log.debug('starting tumbler')
jm_single().bc_interface.sync_wallet(wallet)
jm_single().bc_interface.pushtx_failure_prob = 0.4
irc = IRCMessageChannel(jm_single().nickname)
tumbler_bot = tumbler.Tumbler(irc, wallet, tx_list, options)
try:
log.debug('starting irc')
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(tumbler_bot)
import traceback
log.debug(traceback.format_exc())
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
assert received != 0
"""TODO: figure out a sensible assertion check for the destination
def test_failed_sendpayment(setup_podle, num_ygs, wallet_structures, mean_amt,
mixdepth, sending_amt):
"""Test of initiating joins, but failing to complete,
to see commitment usage. YGs in background as per test_regtest.
Use sweeps to avoid recover_from_nonrespondants without intruding
into sendpayment code.
"""
makercount = num_ygs
answeryes = True
txfee = 5000
waittime = 3
#Don't want to wait too long, but must account for possible
#throttling with !auth
jm_single().maker_timeout_sec = 12
amount = 0
wallets = make_wallets(makercount + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[makercount]['wallet']
yigen_procs = []
for i in range(makercount):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
destaddr = btc.privkey_to_address(os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
#TODO paramatetrize this as a test variable
chooseOrdersFunc = weighted_order_choose
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
#Allow taker more retries than makers allow, so as to trigger
#blacklist failure case
jm_single().config.set("POLICY", "taker_utxo_retries", "4")
#override ioauth receipt with a dummy do-nothing callback:
def on_ioauth(*args):
log.debug("Taker received: " + ','.join([str(x) for x in args]))
class DummySendPayment(sendpayment.SendPayment):
def __init__(self, msgchan, wallet, destaddr, amount, makercount,
txfee, waittime, mixdepth, answeryes, chooseOrdersFunc,
on_ioauth):
self.on_ioauth = on_ioauth
self.podle_fails = 0
self.podle_allowed_fails = 3 #arbitrary; but do it more than once
self.retries = 0
super(DummySendPayment,
self).__init__(msgchan, wallet, destaddr, amount, makercount,
txfee, waittime, mixdepth, answeryes,
chooseOrdersFunc)
def on_welcome(self):
Taker.on_welcome(self)
DummyPaymentThread(self).start()
class DummyPaymentThread(sendpayment.PaymentThread):
def finishcallback(self, coinjointx):
#Don't ignore makers and just re-start
self.taker.retries += 1
if self.taker.podle_fails == self.taker.podle_allowed_fails:
self.taker.msgchan.shutdown()
return
self.create_tx()
def create_tx(self):
try:
super(DummyPaymentThread, self).create_tx()
except btc.PoDLEError:
log.debug("Got one commit failure, continuing")
self.taker.podle_fails += 1
taker = DummySendPayment(mcc, wallet, destaddr, amount, makercount, txfee,
waittime, mixdepth, answeryes, chooseOrdersFunc,
on_ioauth)
try:
log.debug('starting message channels')
mcc.run()
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#We should have been able to try (tur -1) + podle_allowed_fails times
assert taker.retries == jm_single().config.getint(
"POLICY", "taker_utxo_retries") + taker.podle_allowed_fails
#wait for block generation
time.sleep(2)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
#Sanity check no transaction succeeded
assert received == 0
def main():
parser = OptionParser(
usage=
'usage: %prog [options] [wallet file / fromaccount] [amount] [destaddr]',
description='Sends a single payment from a given mixing depth of your '
+
'wallet to an given address using coinjoin and then switches off. Also sends from bitcoinqt. '
+
'Setting amount to zero will do a sweep, where the entire mix depth is emptied')
parser.add_option('-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=5000,
help='number of satoshis per participant to use as the initial estimate '+
'for the total transaction fee, default=5000, note that this is adjusted '+
'based on the estimated fee calculated after tx construction, based on '+
'policy set in joinmarket.cfg.')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=5',
default=5)
parser.add_option('-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help='how many makers to coinjoin with, default=2',
default=2)
parser.add_option(
'-C',
'--choose-cheapest',
action='store_true',
dest='choosecheapest',
default=False,
help='override weightened offers picking and choose cheapest')
parser.add_option(
'-P',
'--pick-orders',
action='store_true',
dest='pickorders',
default=False,
help=
'manually pick which orders to take. doesn\'t work while sweeping.')
parser.add_option('-m',
'--mixdepth',
action='store',
type='int',
dest='mixdepth',
help='mixing depth to spend from, default=0',
default=0)
parser.add_option('-g',
'--gap-limit',
type="int",
action='store',
dest='gaplimit',
help='gap limit for wallet, default=6',
default=6)
parser.add_option('--yes',
action='store_true',
dest='answeryes',
default=False,
help='answer yes to everything')
parser.add_option(
'--rpcwallet',
action='store_true',
dest='userpcwallet',
default=False,
help=('Use the Bitcoin Core wallet through json rpc, instead '
'of the internal joinmarket wallet. Requires '
'blockchain_source=json-rpc'))
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
wallet_name = args[0]
amount = int(args[1])
destaddr = args[2]
load_program_config()
addr_valid, errormsg = validate_address(destaddr)
if not addr_valid:
print('ERROR: Address invalid. ' + errormsg)
return
chooseOrdersFunc = None
if options.pickorders:
chooseOrdersFunc = pick_order
if amount == 0:
print 'WARNING: You may have to pick offers multiple times'
print 'WARNING: due to manual offer picking while sweeping'
elif options.choosecheapest:
chooseOrdersFunc = cheapest_order_choose
else: # choose randomly (weighted)
chooseOrdersFunc = weighted_order_choose
jm_single().nickname = random_nick()
log.debug('starting sendpayment')
if not options.userpcwallet:
wallet = Wallet(wallet_name, options.mixdepth + 1, options.gaplimit)
else:
wallet = BitcoinCoreWallet(fromaccount=wallet_name)
jm_single().bc_interface.sync_wallet(wallet)
irc = IRCMessageChannel(jm_single().nickname)
taker = SendPayment(irc, wallet, destaddr, amount, options.makercount,
options.txfee, options.waittime, options.mixdepth,
options.answeryes, chooseOrdersFunc)
try:
log.debug('starting irc')
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(taker)
import traceback
log.debug(traceback.format_exc())
def test_external_commitment_used(setup_podle):
tries = jm_single().config.getint("POLICY", "taker_utxo_retries")
#Don't want to wait too long, but must account for possible
#throttling with !auth
jm_single().maker_timeout_sec = 12
amount = 50000000
wallets = make_wallets(3,
wallet_structures=[[1, 0, 0, 0, 0], [1, 0, 0, 0, 0],
[1, 1, 0, 0, 0]],
mean_amt=1)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[2]['wallet']
yigen_procs = []
for i in range(2):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(10)
destaddr = btc.privkey_to_address(binascii.hexlify(os.urandom(32)),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
#add all utxo in mixdepth 0 to 'used' list of commitments,
utxos = wallet.get_utxos_by_mixdepth()[0]
for u, addrval in utxos.iteritems():
priv = wallet.get_key_from_addr(addrval['address'])
podle = btc.PoDLE(u, priv)
for i in range(tries):
#loop because we want to use up all retries of this utxo
commitment = podle.generate_podle(i)['commit']
btc.update_commitments(commitment=commitment)
#create a new utxo, notionally from an external source; to make life a little
#easier we'll pay to another mixdepth, but this is OK because
#taker does not source from here currently, only from the utxos chosen
#for the transaction, not the whole wallet. So we can treat it as if
#external (don't access its privkey).
utxos = wallet.get_utxos_by_mixdepth()[1]
ecs = {}
for u, addrval in utxos.iteritems():
priv = wallet.get_key_from_addr(addrval['address'])
ecs[u] = {}
ecs[u]['reveal'] = {}
for j in range(tries):
P, P2, s, e, commit = generate_single_podle_sig(
binascii.unhexlify(priv), j)
if 'P' not in ecs[u]:
ecs[u]['P'] = P
ecs[u]['reveal'][j] = {'P2': P2, 's': s, 'e': e}
btc.update_commitments(external_to_add=ecs)
#Now the conditions described above hold. We do a normal single
#sendpayment.
taker = sendpayment.SendPayment(mcc, wallet, destaddr, amount, 2, 5000, 3,
0, True, weighted_order_choose)
try:
log.debug('starting message channels')
mcc.run()
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
assert received == amount, "sendpayment failed - coins not arrived, " +\
"received: " + str(received)
#Cleanup - remove the external commitments added
btc.update_commitments(external_to_remove=ecs)
def test_sendpayment(setup_regtest, num_ygs, wallet_structures, mean_amt,
mixdepth, sending_amt, ygcfs, fails, donate, rpcwallet):
"""Test of sendpayment code, with yield generators in background.
"""
log = get_log()
makercount = num_ygs
answeryes = True
txfee = 5000
waittime = 5
amount = sending_amt
wallets = make_wallets(makercount + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt)
#the sendpayment bot uses the last wallet in the list
if not rpcwallet:
wallet = wallets[makercount]['wallet']
else:
wallet = BitcoinCoreWallet(fromaccount="")
yigen_procs = []
if ygcfs:
assert makercount == len(ygcfs)
for i in range(makercount):
if ygcfs:
#back up default config, overwrite before start
os.rename("joinmarket.cfg", "joinmarket.cfg.bak")
shutil.copy2(ygcfs[i], "joinmarket.cfg")
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
if ygcfs:
#Note: in case of using multiple configs,
#the starting config is what is used by sendpayment
os.rename("joinmarket.cfg.bak", "joinmarket.cfg")
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
if donate:
destaddr = None
else:
destaddr = btc.privkey_to_address(
os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
#TODO paramatetrize this as a test variable
chooseOrdersFunc = weighted_order_choose
log.debug('starting sendpayment')
sync_wallet(wallet)
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
#hack fix for #356 if multiple orders per counterparty
#removed for now.
#if amount==0: makercount=2
taker = sendpayment.SendPayment(mcc, wallet, destaddr, amount, makercount-2,
txfee, waittime, mixdepth, answeryes,
chooseOrdersFunc)
try:
log.debug('starting message channels')
mcc.run(failures=fails)
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
if not donate:
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
if amount != 0:
assert received == amount, "sendpayment failed - coins not arrived, " +\
"received: " + str(received)
#TODO: how to check success for sweep case?
else:
assert received != 0
def test_tx_commitments_used(setup_podle, consume_tx, age_required, cmt_age):
tries = jm_single().config.getint("POLICY", "taker_utxo_retries")
#remember and reset at the end
taker_utxo_age = jm_single().config.getint("POLICY", "taker_utxo_age")
jm_single().config.set("POLICY", "taker_utxo_age", str(age_required))
#Don't want to wait too long, but must account for possible
#throttling with !auth
jm_single().maker_timeout_sec = 12
amount = 0
wallets = make_wallets(3,
wallet_structures=[[1, 2, 1, 0, 0], [1, 2, 0, 0, 0],
[2, 2, 1, 0, 0]],
mean_amt=1)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[2]['wallet']
#make_wallets calls grab_coins which mines 1 block per individual payout,
#so the age of the coins depends on where they are in that list. The sendpayment
#is the last wallet in the list, and we choose the non-tx utxos which are in
#mixdepth 1 and 2 (2 and 1 utxos in each respectively). We filter for those
#that have sufficient age, so to get 1 which is old enough, it will be the oldest,
#which will have an age of 2 + 1 (the first utxo spent to that wallet).
#So if we need an age of 6, we need to mine 3 more blocks.
blocks_reqd = cmt_age - 3
jm_single().bc_interface.tick_forward_chain(blocks_reqd)
yigen_procs = []
for i in range(2):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
time.sleep(5)
destaddr = btc.privkey_to_address(binascii.hexlify(os.urandom(32)),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
log.debug("Here is the whole wallet: \n" + str(wallet.unspent))
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
if consume_tx:
#add all utxo in mixdepth 0 to 'used' list of commitments,
utxos = wallet.get_utxos_by_mixdepth()[0]
for u, addrval in utxos.iteritems():
priv = wallet.get_key_from_addr(addrval['address'])
podle = btc.PoDLE(u, priv)
for i in range(tries):
#loop because we want to use up all retries of this utxo
commitment = podle.generate_podle(i)['commit']
btc.update_commitments(commitment=commitment)
#Now test a sendpayment from mixdepth 0 with all the depth 0 utxos
#used up, so that the other utxos in the wallet get used.
taker = sendpayment.SendPayment(mcc, wallet, destaddr, amount, 2, 5000, 3,
0, True, weighted_order_choose)
try:
log.debug('starting message channels')
mcc.run()
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
jm_single().config.set("POLICY", "taker_utxo_age", str(taker_utxo_age))
if cmt_age < age_required:
assert received == 0, "Coins arrived but shouldn't"
else:
assert received != 0, "sendpayment failed - coins not arrived, " +\
"received: " + str(received)
def main():
parser = OptionParser(
usage=
'usage: %prog [options] [wallet file / fromaccount] [amount] [destaddr]',
description='Sends a single payment from a given mixing depth of your '
+
'wallet to an given address using coinjoin and then switches off. Also sends from bitcoinqt. '
+
'Setting amount to zero will do a sweep, where the entire mix depth is emptied'
)
parser.add_option(
'-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=5000,
help=
'number of satoshis per participant to use as the initial estimate ' +
'for the total transaction fee, default=5000, note that this is adjusted '
+
'based on the estimated fee calculated after tx construction, based on '
+ 'policy set in joinmarket.cfg.')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=5',
default=5)
parser.add_option('-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help='how many makers to coinjoin with, default=2',
default=2)
parser.add_option(
'-C',
'--choose-cheapest',
action='store_true',
dest='choosecheapest',
default=False,
help='override weightened offers picking and choose cheapest')
parser.add_option(
'-P',
'--pick-orders',
action='store_true',
dest='pickorders',
default=False,
help='manually pick which orders to take. doesn\'t work while sweeping.'
)
parser.add_option('-m',
'--mixdepth',
action='store',
type='int',
dest='mixdepth',
help='mixing depth to spend from, default=0',
default=0)
parser.add_option('-g',
'--gap-limit',
type="int",
action='store',
dest='gaplimit',
help='gap limit for wallet, default=6',
default=6)
parser.add_option('--yes',
action='store_true',
dest='answeryes',
default=False,
help='answer yes to everything')
parser.add_option(
'--rpcwallet',
action='store_true',
dest='userpcwallet',
default=False,
help=('Use the Bitcoin Core wallet through json rpc, instead '
'of the internal joinmarket wallet. Requires '
'blockchain_source=json-rpc'))
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
wallet_name = args[0]
amount = int(args[1])
destaddr = args[2]
load_program_config()
addr_valid, errormsg = validate_address(destaddr)
if not addr_valid:
print('ERROR: Address invalid. ' + errormsg)
return
chooseOrdersFunc = None
if options.pickorders:
chooseOrdersFunc = pick_order
if amount == 0:
print 'WARNING: You may have to pick offers multiple times'
print 'WARNING: due to manual offer picking while sweeping'
elif options.choosecheapest:
chooseOrdersFunc = cheapest_order_choose
else: # choose randomly (weighted)
chooseOrdersFunc = weighted_order_choose
jm_single().nickname = random_nick()
log.debug('starting sendpayment')
if not options.userpcwallet:
wallet = Wallet(wallet_name, options.mixdepth + 1, options.gaplimit)
else:
wallet = BitcoinCoreWallet(fromaccount=wallet_name)
jm_single().bc_interface.sync_wallet(wallet)
irc = IRCMessageChannel(jm_single().nickname)
taker = SendPayment(irc, wallet, destaddr, amount, options.makercount,
options.txfee, options.waittime, options.mixdepth,
options.answeryes, chooseOrdersFunc)
try:
log.debug('starting irc')
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet,
['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(taker)
import traceback
log.debug(traceback.format_exc())
def main():
parser = OptionParser(
usage='usage: %prog [options] [wallet file] [destaddr(s)...]',
description=
'Sends bitcoins to many different addresses using coinjoin in'
' an attempt to break the link between them. Sending to multiple '
' addresses is highly recommended for privacy. This tumbler can'
' be configured to ask for more address mid-run, giving the user'
' a chance to click `Generate New Deposit Address` on whatever service'
' they are using.')
parser.add_option(
'-m',
'--mixdepthsource',
type='int',
dest='mixdepthsrc',
help=
'Mixing depth to spend from. Useful if a previous tumbler run prematurely ended with '
+
'coins being left in higher mixing levels, this option can be used to resume without needing'
+ ' to send to another address. default=0',
default=0)
parser.add_option(
'-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=-1,
help='number of satoshis per participant to use as the initial estimate '+
'for the total transaction fee, default=dynamically estimated, note that this is adjusted '+
'based on the estimated fee calculated after tx construction, based on '+
'policy set in joinmarket.cfg.')
parser.add_option(
'-a',
'--addrcount',
type='int',
dest='addrcount',
default=3,
help=
'How many destination addresses in total should be used. If not enough are given'
' as command line arguments, the script will ask for more. This parameter is required'
' to stop amount correlation. default=3')
parser.add_option(
'-x',
'--maxcjfee',
type='float',
dest='maxcjfee',
nargs=2,
default=(0.01, 10000),
help='maximum coinjoin fee and bitcoin value the tumbler is '
'willing to pay to a single market maker. Both values need to be exceeded, so if '
'the fee is 30% but only 500satoshi is paid the tx will go ahead. default=0.01, 10000 (1%, 10000satoshi)')
parser.add_option(
'-N',
'--makercountrange',
type='float',
nargs=2,
action='store',
dest='makercountrange',
help=
'Input the mean and spread of number of makers to use. e.g. 5 1.5 will be a normal distribution '
'with mean 5 and standard deveation 1.5 inclusive, default=5 1.5',
default=(5, 1.5))
parser.add_option(
'--minmakercount',
type='int',
dest='minmakercount',
default=3,
help=
'The minimum maker count in a transaction, random values below this are clamped at this number. default=3')
parser.add_option(
'-M',
'--mixdepthcount',
type='int',
dest='mixdepthcount',
help='How many mixing depths to mix through',
default=4)
parser.add_option(
'-c',
'--txcountparams',
type='float',
nargs=2,
dest='txcountparams',
default=(4, 1),
help=
'The number of transactions to take coins from one mixing depth to the next, it is'
' randomly chosen following a normal distribution. Should be similar to --addrask. '
'This option controls the parameters of the normal distribution curve. (mean, standard deviation). default=(4, 1)')
parser.add_option(
'--mintxcount',
type='int',
dest='mintxcount',
default=1,
help='The minimum transaction count per mixing level, default=1')
parser.add_option(
'--donateamount',
type='float',
dest='donateamount',
default=0,
help=
'percent of funds to donate to joinmarket development, or zero to opt out (default=0%)')
parser.add_option(
'--amountpower',
type='float',
dest='amountpower',
default=100.0,
help=
'The output amounts follow a power law distribution, this is the power, default=100.0')
parser.add_option(
'-l',
'--timelambda',
type='float',
dest='timelambda',
default=30,
help=
'Average the number of minutes to wait between transactions. Randomly chosen '
' following an exponential distribution, which describes the time between uncorrelated'
' events. default=30')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=20',
default=20)
parser.add_option(
'-s',
'--mincjamount',
type='int',
dest='mincjamount',
default=100000,
help='minimum coinjoin amount in transaction in satoshi, default 100k')
parser.add_option(
'-q',
'--liquiditywait',
type='int',
dest='liquiditywait',
default=60,
help=
'amount of seconds to wait after failing to choose suitable orders before trying again, default 60')
parser.add_option(
'--maxbroadcasts',
type='int',
dest='maxbroadcasts',
default=4,
help=
'maximum amount of times to broadcast a transaction before giving up and re-creating it, default 4')
parser.add_option(
'--maxcreatetx',
type='int',
dest='maxcreatetx',
default=9,
help=
'maximum amount of times to re-create a transaction before giving up, default 9')
(options, args) = parser.parse_args()
options = vars(options)
if len(args) < 1:
parser.error('Needs a wallet file')
sys.exit(0)
wallet_file = args[0]
destaddrs = args[1:]
print(destaddrs)
load_program_config()
for addr in destaddrs:
addr_valid, errormsg = validate_address(addr)
if not addr_valid:
print('ERROR: Address ' + addr + ' invalid. ' + errormsg)
return
# Dynamically estimate a realistic fee if it currently is the default value.
# At this point we do not know even the number of our own inputs, so
# we guess conservatively with 2 inputs and 2 outputs each
if options['txfee'] == -1:
options['txfee'] = max(options['txfee'], estimate_tx_fee(2, 2))
log.debug("Estimated miner/tx fee for each cj participant: "+str(options['txfee']))
assert(options['txfee'] >= 0)
if len(destaddrs) > options['addrcount']:
options['addrcount'] = len(destaddrs)
if options['addrcount'] + 1 > options['mixdepthcount']:
print('not enough mixing depths to pay to all destination addresses, '
'increasing mixdepthcount')
options['mixdepthcount'] = options['addrcount'] + 1
if options['donateamount'] > 10.0:
# fat finger probably, or misunderstanding
options['donateamount'] = 0.9
print(str(options))
tx_list = generate_tumbler_tx(destaddrs, options)
if not tx_list:
return
tx_list2 = copy.deepcopy(tx_list)
tx_dict = {}
for tx in tx_list2:
srcmixdepth = tx['srcmixdepth']
tx.pop('srcmixdepth')
if srcmixdepth not in tx_dict:
tx_dict[srcmixdepth] = []
tx_dict[srcmixdepth].append(tx)
dbg_tx_list = []
for srcmixdepth, txlist in tx_dict.iteritems():
dbg_tx_list.append({'srcmixdepth': srcmixdepth, 'tx': txlist})
log.debug('tumbler transaction list')
pprint(dbg_tx_list)
total_wait = sum([tx['wait'] for tx in tx_list])
print('creates ' + str(len(tx_list)) + ' transactions in total')
print('waits in total for ' + str(len(tx_list)) + ' blocks and ' + str(
total_wait) + ' minutes')
total_block_and_wait = len(tx_list) * 10 + total_wait
print('estimated time taken ' + str(total_block_and_wait) + ' minutes or ' +
str(round(total_block_and_wait / 60.0, 2)) + ' hours')
if options['addrcount'] <= 1:
print('=' * 50)
print('WARNING: You are only using one destination address')
print('this is very bad for privacy')
print('=' * 50)
ret = raw_input('tumble with these tx? (y/n):')
if ret[0] != 'y':
return
# NOTE: possibly out of date documentation
# a couple of modes
# im-running-from-the-nsa, takes about 80 hours, costs a lot
# python tumbler.py -a 10 -N 10 5 -c 10 5 -l 50 -M 10 wallet_file 1xxx
#
# quick and cheap, takes about 90 minutes
# python tumbler.py -N 2 1 -c 3 0.001 -l 10 -M 3 -a 1 wallet_file 1xxx
#
# default, good enough for most, takes about 5 hours
# python tumbler.py wallet_file 1xxx
#
# for quick testing
# python tumbler.py -N 2 1 -c 3 0.001 -l 0.1 -M 3 -a 0 wallet_file 1xxx 1yyy
wallet = Wallet(wallet_file,
max_mix_depth=options['mixdepthsrc'] + options['mixdepthcount'])
jm_single().bc_interface.sync_wallet(wallet)
jm_single().wait_for_commitments = 1
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
log.debug('starting tumbler')
tumbler = Tumbler(mcc, wallet, tx_list, options)
try:
log.debug('connecting to message channels')
mcc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'seed'])
debug_dump_object(tumbler)
debug_dump_object(tumbler.cjtx)
import traceback
log.debug(traceback.format_exc())
def main():
parser = OptionParser(
usage=
'usage: %prog [options] [wallet file / fromaccount] [amount] [destaddr]',
description='Sends a payment from your wallet to an given address' +
' using coinjoin. First acts as a maker, announcing an order and ' +
'waiting for someone to fill it. After a set period of time, gives' +
' up waiting and acts as a taker and coinjoins any remaining coins')
parser.add_option(
'-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=10000,
help='miner fee contribution, in satoshis, default=10000')
parser.add_option(
'-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help=
'how many makers to coinjoin with when taking liquidity, default=2',
default=2)
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in hours as a maker before becoming a taker, default=8',
default=8)
parser.add_option(
'-c',
'--cjfee',
action='store',
type='int',
dest='cjfee',
help=
'coinjoin fee asked for when being a maker, in satoshis per order filled, default=50000',
default=50000)
parser.add_option(
'-m',
'--mixdepth',
action='store',
type='int',
dest='mixdepth',
help='mixing depth to spend from, default=0',
default=0)
parser.add_option(
'--rpcwallet',
action='store_true',
dest='userpcwallet',
default=False,
help=
'Use the Bitcoin Core wallet through json rpc, instead of the internal joinmarket '
+ 'wallet. Requires blockchain_source=json-rpc')
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
wallet_name = args[0]
amount = int(args[1])
destaddr = args[2]
load_program_config()
addr_valid, errormsg = validate_address(destaddr)
if not addr_valid:
print 'ERROR: Address invalid. ' + errormsg
return
waittime = timedelta(hours=options.waittime).total_seconds()
print 'txfee=%d cjfee=%d waittime=%s makercount=%d' % (
options.txfee, options.cjfee, str(timedelta(hours=options.waittime)),
options.makercount)
# todo: this section doesn't make a lot of sense
if not options.userpcwallet:
wallet = Wallet(wallet_name, options.mixdepth + 1)
else:
print 'not implemented yet'
sys.exit(0)
# wallet = BitcoinCoreWallet(fromaccount=wallet_name)
jm_single().bc_interface.sync_wallet(wallet)
available_balance = wallet.get_balance_by_mixdepth()[options.mixdepth]
if available_balance < amount:
print 'not enough money at mixdepth=%d, exiting' % options.mixdepth
return
jm_single().nickname = random_nick()
log.debug('Running patient sender of a payment')
irc = IRCMessageChannel(jm_single().nickname)
PatientSendPayment(irc, wallet, destaddr, amount, options.makercount,
options.txfee, options.cjfee, waittime,
options.mixdepth)
try:
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'seed'])
# todo: looks wrong. dump on the class object?
# debug_dump_object(taker)
import traceback
traceback.print_exc()
def main():
parser = OptionParser(
usage='usage: %prog [options] [wallet file] [destaddr(s)...]',
description=
'Sends bitcoins to many different addresses using coinjoin in'
' an attempt to break the link between them. Sending to multiple '
' addresses is highly recommended for privacy. This tumbler can'
' be configured to ask for more address mid-run, giving the user'
' a chance to click `Generate New Deposit Address` on whatever service'
' they are using.')
parser.add_option(
'-m',
'--mixdepthsource',
type='int',
dest='mixdepthsrc',
help=
'Mixing depth to spend from. Useful if a previous tumbler run prematurely ended with '
+
'coins being left in higher mixing levels, this option can be used to resume without needing'
+ ' to send to another address. default=0',
default=0)
parser.add_option(
'-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=5000,
help=
'number of satoshis per participant to use as the initial estimate ' +
'for the total transaction fee, default=5000, note that this is adjusted '
+
'based on the estimated fee calculated after tx construction, based on '
+ 'policy set in joinmarket.cfg.')
parser.add_option(
'-a',
'--addrcount',
type='int',
dest='addrcount',
default=3,
help=
'How many destination addresses in total should be used. If not enough are given'
' as command line arguments, the script will ask for more. This parameter is required'
' to stop amount correlation. default=3')
parser.add_option(
'-x',
'--maxcjfee',
type='float',
dest='maxcjfee',
nargs=2,
default=(0.01, 10000),
help='maximum coinjoin fee and bitcoin value the tumbler is '
'willing to pay to a single market maker. Both values need to be exceeded, so if '
'the fee is 30% but only 500satoshi is paid the tx will go ahead. default=0.01, 10000 (1%, 10000satoshi)'
)
parser.add_option(
'-N',
'--makercountrange',
type='float',
nargs=2,
action='store',
dest='makercountrange',
help=
'Input the mean and spread of number of makers to use. e.g. 3 1.5 will be a normal distribution '
'with mean 3 and standard deveation 1.5 inclusive, default=3 1.5',
default=(3, 1.5))
parser.add_option(
'--minmakercount',
type='int',
dest='minmakercount',
default=2,
help=
'The minimum maker count in a transaction, random values below this are clamped at this number. default=2'
)
parser.add_option('-M',
'--mixdepthcount',
type='int',
dest='mixdepthcount',
help='How many mixing depths to mix through',
default=4)
parser.add_option(
'-c',
'--txcountparams',
type='float',
nargs=2,
dest='txcountparams',
default=(4, 1),
help=
'The number of transactions to take coins from one mixing depth to the next, it is'
' randomly chosen following a normal distribution. Should be similar to --addrask. '
'This option controls the parameters of the normal distribution curve. (mean, standard deviation). default=(4, 1)'
)
parser.add_option(
'--mintxcount',
type='int',
dest='mintxcount',
default=1,
help='The minimum transaction count per mixing level, default=1')
parser.add_option(
'--donateamount',
type='float',
dest='donateamount',
default=0,
help=
'percent of funds to donate to joinmarket development, or zero to opt out (default=0%)'
)
parser.add_option(
'--amountpower',
type='float',
dest='amountpower',
default=100.0,
help=
'The output amounts follow a power law distribution, this is the power, default=100.0'
)
parser.add_option(
'-l',
'--timelambda',
type='float',
dest='timelambda',
default=30,
help=
'Average the number of minutes to wait between transactions. Randomly chosen '
' following an exponential distribution, which describes the time between uncorrelated'
' events. default=30')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=20',
default=20)
parser.add_option(
'-s',
'--mincjamount',
type='int',
dest='mincjamount',
default=100000,
help='minimum coinjoin amount in transaction in satoshi, default 100k')
parser.add_option(
'-q',
'--liquiditywait',
type='int',
dest='liquiditywait',
default=60,
help=
'amount of seconds to wait after failing to choose suitable orders before trying again, default 60'
)
parser.add_option(
'--maxbroadcasts',
type='int',
dest='maxbroadcasts',
default=4,
help=
'maximum amount of times to broadcast a transaction before giving up and re-creating it, default 4'
)
parser.add_option(
'--maxcreatetx',
type='int',
dest='maxcreatetx',
default=9,
help=
'maximum amount of times to re-create a transaction before giving up, default 9'
)
(options, args) = parser.parse_args()
if len(args) < 1:
parser.error('Needs a wallet file')
sys.exit(0)
wallet_file = args[0]
destaddrs = args[1:]
print(destaddrs)
load_program_config()
for addr in destaddrs:
addr_valid, errormsg = validate_address(addr)
if not addr_valid:
print('ERROR: Address ' + addr + ' invalid. ' + errormsg)
return
if len(destaddrs) > options.addrcount:
options.addrcount = len(destaddrs)
if options.addrcount + 1 > options.mixdepthcount:
print('not enough mixing depths to pay to all destination addresses, '
'increasing mixdepthcount')
options.mixdepthcount = options.addrcount + 1
if options.donateamount > 10.0:
# fat finger probably, or misunderstanding
options.donateamount = 0.9
print(str(options))
tx_list = generate_tumbler_tx(destaddrs, options)
if not tx_list:
return
tx_list2 = copy.deepcopy(tx_list)
tx_dict = {}
for tx in tx_list2:
srcmixdepth = tx['srcmixdepth']
tx.pop('srcmixdepth')
if srcmixdepth not in tx_dict:
tx_dict[srcmixdepth] = []
tx_dict[srcmixdepth].append(tx)
dbg_tx_list = []
for srcmixdepth, txlist in tx_dict.iteritems():
dbg_tx_list.append({'srcmixdepth': srcmixdepth, 'tx': txlist})
log.debug('tumbler transaction list')
pprint(dbg_tx_list)
total_wait = sum([tx['wait'] for tx in tx_list])
print('creates ' + str(len(tx_list)) + ' transactions in total')
print('waits in total for ' + str(len(tx_list)) + ' blocks and ' +
str(total_wait) + ' minutes')
total_block_and_wait = len(tx_list) * 10 + total_wait
print('estimated time taken ' + str(total_block_and_wait) +
' minutes or ' + str(round(total_block_and_wait / 60.0, 2)) +
' hours')
if options.addrcount <= 1:
print('=' * 50)
print('WARNING: You are only using one destination address')
print('this is very bad for privacy')
print('=' * 50)
ret = raw_input('tumble with these tx? (y/n):')
if ret[0] != 'y':
return
# NOTE: possibly out of date documentation
# a couple of modes
# im-running-from-the-nsa, takes about 80 hours, costs a lot
# python tumbler.py -a 10 -N 10 5 -c 10 5 -l 50 -M 10 wallet_file 1xxx
#
# quick and cheap, takes about 90 minutes
# python tumbler.py -N 2 1 -c 3 0.001 -l 10 -M 3 -a 1 wallet_file 1xxx
#
# default, good enough for most, takes about 5 hours
# python tumbler.py wallet_file 1xxx
#
# for quick testing
# python tumbler.py -N 2 1 -c 3 0.001 -l 0.1 -M 3 -a 0 wallet_file 1xxx 1yyy
wallet = Wallet(wallet_file,
max_mix_depth=options.mixdepthsrc + options.mixdepthcount)
jm_single().bc_interface.sync_wallet(wallet)
jm_single().nickname = random_nick()
log.debug('starting tumbler')
irc = IRCMessageChannel(jm_single().nickname)
tumbler = Tumbler(irc, wallet, tx_list, options)
try:
log.debug('connecting to irc')
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'seed'])
debug_dump_object(tumbler)
debug_dump_object(tumbler.cjtx)
import traceback
log.debug(traceback.format_exc())
def main():
parser = OptionParser(
usage='usage: %prog [options] [auth utxo] [cjamount] [cjaddr] ['
'changeaddr] [utxos..]',
description=('Creates an unsigned coinjoin transaction. Outputs '
'a partially signed transaction hex string. The user '
'must sign their inputs independently and broadcast '
'them. The JoinMarket protocol requires the taker to '
'have a single p2pk UTXO input to use to '
'authenticate the encrypted messages. For this '
'reason you must pass auth utxo and the '
'corresponding private key'))
# for cjamount=0 do a sweep, and ignore change address
parser.add_option(
'-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=10000,
help='total miner fee in satoshis, default=10000')
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in seconds to allow orders to arrive, default=5',
default=5)
parser.add_option(
'-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help='how many makers to coinjoin with, default=2',
default=2)
parser.add_option(
'-C',
'--choose-cheapest',
action='store_true',
dest='choosecheapest',
default=False,
help='override weightened offers picking and choose cheapest')
parser.add_option(
'-P',
'--pick-orders',
action='store_true',
dest='pickorders',
default=False,
help=
'manually pick which orders to take. doesn\'t work while sweeping.')
parser.add_option(
'--yes',
action='store_true',
dest='answeryes',
default=False,
help='answer yes to everything')
# TODO implement parser.add_option('-n', '--no-network',
# action='store_true', dest='nonetwork', default=False, help='dont query
# the blockchain interface, instead user must supply value of UTXOs on '
# + ' command line in the format txid:output/value-in-satoshi')
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
auth_utxo = args[0]
cjamount = int(args[1])
destaddr = args[2]
changeaddr = args[3]
cold_utxos = args[4:]
load_program_config()
addr_valid1, errormsg1 = validate_address(destaddr)
errormsg2 = None
# if amount = 0 dont bother checking changeaddr so user can write any junk
if cjamount != 0:
addr_valid2, errormsg2 = validate_address(changeaddr)
else:
addr_valid2 = True
if not addr_valid1 or not addr_valid2:
if not addr_valid1:
print 'ERROR: Address invalid. ' + errormsg1
else:
print 'ERROR: Address invalid. ' + errormsg2
return
all_utxos = [auth_utxo] + cold_utxos
query_result = jm_single().bc_interface.query_utxo_set(all_utxos)
if None in query_result:
print query_result
utxo_data = {}
for utxo, data in zip(all_utxos, query_result):
utxo_data[utxo] = {'address': data['address'], 'value': data['value']}
auth_privkey = raw_input('input private key for ' + utxo_data[auth_utxo][
'address'] + ' :')
if utxo_data[auth_utxo]['address'] != btc.privtoaddr(
auth_privkey, get_p2pk_vbyte()):
print 'ERROR: privkey does not match auth utxo'
return
if options.pickorders and cjamount != 0: # cant use for sweeping
chooseOrdersFunc = pick_order
elif options.choosecheapest:
chooseOrdersFunc = cheapest_order_choose
else: # choose randomly (weighted)
chooseOrdersFunc = weighted_order_choose
jm_single().nickname = random_nick()
log.debug('starting sendpayment')
class UnsignedTXWallet(AbstractWallet):
def get_key_from_addr(self, addr):
log.debug('getting privkey of ' + addr)
if btc.privtoaddr(auth_privkey, get_p2pk_vbyte()) != addr:
raise RuntimeError('privkey doesnt match given address')
return auth_privkey
wallet = UnsignedTXWallet()
irc = IRCMessageChannel(jm_single().nickname)
taker = CreateUnsignedTx(irc, wallet, auth_utxo, cjamount, destaddr,
changeaddr, utxo_data, options, chooseOrdersFunc)
try:
log.debug('starting irc')
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(taker)
import traceback
log.debug(traceback.format_exc())
def test_failed_sendpayment(setup_podle, num_ygs, wallet_structures, mean_amt,
mixdepth, sending_amt):
"""Test of initiating joins, but failing to complete,
to see commitment usage. YGs in background as per test_regtest.
Use sweeps to avoid recover_from_nonrespondants without intruding
into sendpayment code.
"""
makercount = num_ygs
answeryes = True
txfee = 5000
waittime = 3
#Don't want to wait too long, but must account for possible
#throttling with !auth
jm_single().maker_timeout_sec = 12
amount = 0
wallets = make_wallets(makercount + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[makercount]['wallet']
yigen_procs = []
for i in range(makercount):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
destaddr = btc.privkey_to_address(
os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
#TODO paramatetrize this as a test variable
chooseOrdersFunc = weighted_order_choose
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
mcs = [IRCMessageChannel(c) for c in get_irc_mchannels()]
mcc = MessageChannelCollection(mcs)
#Allow taker more retries than makers allow, so as to trigger
#blacklist failure case
jm_single().config.set("POLICY", "taker_utxo_retries", "4")
#override ioauth receipt with a dummy do-nothing callback:
def on_ioauth(*args):
log.debug("Taker received: " + ','.join([str(x) for x in args]))
class DummySendPayment(sendpayment.SendPayment):
def __init__(self, msgchan, wallet, destaddr, amount, makercount, txfee,
waittime, mixdepth, answeryes, chooseOrdersFunc, on_ioauth):
self.on_ioauth = on_ioauth
self.podle_fails = 0
self.podle_allowed_fails = 3 #arbitrary; but do it more than once
self.retries = 0
super(DummySendPayment, self).__init__(msgchan, wallet,
destaddr, amount, makercount, txfee, waittime,
mixdepth, answeryes, chooseOrdersFunc)
def on_welcome(self):
Taker.on_welcome(self)
DummyPaymentThread(self).start()
class DummyPaymentThread(sendpayment.PaymentThread):
def finishcallback(self, coinjointx):
#Don't ignore makers and just re-start
self.taker.retries += 1
if self.taker.podle_fails == self.taker.podle_allowed_fails:
self.taker.msgchan.shutdown()
return
self.create_tx()
def create_tx(self):
try:
super(DummyPaymentThread, self).create_tx()
except btc.PoDLEError:
log.debug("Got one commit failure, continuing")
self.taker.podle_fails += 1
taker = DummySendPayment(mcc, wallet, destaddr, amount, makercount,
txfee, waittime, mixdepth, answeryes,
chooseOrdersFunc, on_ioauth)
try:
log.debug('starting message channels')
mcc.run()
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#We should have been able to try (tur -1) + podle_allowed_fails times
assert taker.retries == jm_single().config.getint(
"POLICY", "taker_utxo_retries") + taker.podle_allowed_fails
#wait for block generation
time.sleep(2)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
#Sanity check no transaction succeeded
assert received == 0
def main():
parser = OptionParser(
usage=
'usage: %prog [options] [wallet file / fromaccount] [amount] [destaddr]',
description='Sends a payment from your wallet to an given address' +
' using coinjoin. First acts as a maker, announcing an order and ' +
'waiting for someone to fill it. After a set period of time, gives' +
' up waiting and acts as a taker and coinjoins any remaining coins.' +
' NOTE: In the current state of JoinMarket software, this script' +
' only works if your JoinMarket wallet contains the private key of your'
+
' destination address. So you can only send to yourself and you need' +
' to import the privkey')
parser.add_option(
'-f',
'--txfee',
action='store',
type='int',
dest='txfee',
default=10000,
help='miner fee contribution, in satoshis, default=10000')
parser.add_option(
'-N',
'--makercount',
action='store',
type='int',
dest='makercount',
help=
'how many makers to coinjoin with when taking liquidity, default=2',
default=2)
parser.add_option(
'-w',
'--wait-time',
action='store',
type='float',
dest='waittime',
help='wait time in hours as a maker before becoming a taker, default=8',
default=8)
parser.add_option(
'-c',
'--cjfee',
action='store',
type='int',
dest='cjfee',
help=
'coinjoin fee asked for when being a maker, in satoshis per order filled, default=50000',
default=50000)
parser.add_option('-m',
'--mixdepth',
action='store',
type='int',
dest='mixdepth',
help='mixing depth to spend from, default=0',
default=0)
parser.add_option(
'--rpcwallet',
action='store_true',
dest='userpcwallet',
default=False,
help=
'Use the Bitcoin Core wallet through json rpc, instead of the internal joinmarket '
+ 'wallet. Requires blockchain_source=json-rpc')
(options, args) = parser.parse_args()
if len(args) < 3:
parser.error('Needs a wallet, amount and destination address')
sys.exit(0)
wallet_name = args[0]
amount = int(args[1])
destaddr = args[2]
load_program_config()
addr_valid, errormsg = validate_address(destaddr)
if not addr_valid:
print 'ERROR: Address invalid. ' + errormsg
return
waittime = timedelta(hours=options.waittime).total_seconds()
print 'txfee=%d cjfee=%d waittime=%s makercount=%d' % (
options.txfee, options.cjfee, str(
timedelta(hours=options.waittime)), options.makercount)
# todo: this section doesn't make a lot of sense
if not options.userpcwallet:
wallet = Wallet(wallet_name, options.mixdepth + 1)
else:
print 'not implemented yet'
sys.exit(0)
# wallet = BitcoinCoreWallet(fromaccount=wallet_name)
jm_single().bc_interface.sync_wallet(wallet)
available_balance = wallet.get_balance_by_mixdepth()[options.mixdepth]
if available_balance < amount:
print 'not enough money at mixdepth=%d, exiting' % options.mixdepth
return
jm_single().nickname = random_nick()
log.debug('Running patient sender of a payment')
irc = IRCMessageChannel(jm_single().nickname)
PatientSendPayment(irc, wallet, destaddr, amount, options.makercount,
options.txfee, options.cjfee, waittime,
options.mixdepth)
try:
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'seed'])
# todo: looks wrong. dump on the class object?
# debug_dump_object(taker)
import traceback
traceback.print_exc()
def test_sendpayment(setup_regtest, num_ygs, wallet_structures, mean_amt,
mixdepth, sending_amt):
"""Test of sendpayment code, with yield generators in background.
"""
log = get_log()
makercount = num_ygs
answeryes = True
txfee = 5000
waittime = 5
amount = sending_amt
wallets = make_wallets(makercount + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt)
#the sendpayment bot uses the last wallet in the list
wallet = wallets[makercount]['wallet']
yigen_procs = []
for i in range(makercount):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
if btc.secp_present:
destaddr = btc.privkey_to_address(
os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
else:
destaddr = btc.privkey_to_address(
os.urandom(32),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
#TODO paramatetrize this as a test variable
chooseOrdersFunc = weighted_order_choose
jm_single().nickname = random_nick()
log.debug('starting sendpayment')
jm_single().bc_interface.sync_wallet(wallet)
#Trigger PING LAG sending artificially
joinmarket.irc.PING_INTERVAL = 3
irc = IRCMessageChannel(jm_single().nickname)
taker = sendpayment.SendPayment(irc, wallet, destaddr, amount, makercount,
txfee, waittime, mixdepth, answeryes,
chooseOrdersFunc)
try:
log.debug('starting irc')
irc.run()
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
if amount != 0:
assert received == amount, "sendpayment failed - coins not arrived, " +\
"received: " + str(received)
#TODO: how to check success for sweep case?
else:
assert received != 0