def read_wallet_file_data(self, filename):
self.path = None
self.index_cache = [[0, 0]] * self.max_mix_depth
path = os.path.join('wallets', filename)
if not os.path.isfile(path):
if get_network() == 'testnet':
log.debug('filename interpreted as seed, only available in '
'testnet because this probably has lower entropy')
return filename
else:
raise IOError('wallet file not found')
self.path = path
fd = open(path, 'r')
walletfile = fd.read()
fd.close()
walletdata = json.loads(walletfile)
if walletdata['network'] != get_network():
print ('wallet network(%s) does not match '
'joinmarket configured network(%s)' % (
walletdata['network'], get_network()))
sys.exit(0)
if 'index_cache' in walletdata:
self.index_cache = walletdata['index_cache']
decrypted = False
while not decrypted:
password = getpass('Enter wallet decryption passphrase: ')
password_key = btc.bin_dbl_sha256(password)
encrypted_seed = walletdata['encrypted_seed']
try:
decrypted_seed = decryptData(
password_key,
encrypted_seed.decode('hex')).encode('hex')
# there is a small probability of getting a valid PKCS7
# padding by chance from a wrong password; sanity check the
# seed length
if len(decrypted_seed) == 32:
decrypted = True
else:
raise ValueError
except ValueError:
print('Incorrect password')
decrypted = False
if self.storepassword:
self.password_key = password_key
self.walletdata = walletdata
if 'imported_keys' in walletdata:
for epk_m in walletdata['imported_keys']:
privkey = decryptData(
password_key,
epk_m['encrypted_privkey'].decode( 'hex')).encode('hex')
privkey = btc.encode_privkey(privkey, 'hex_compressed')
if epk_m['mixdepth'] not in self.imported_privkeys:
self.imported_privkeys[epk_m['mixdepth']] = []
self.addr_cache[btc.privtoaddr(
privkey, get_p2pk_vbyte())] = (epk_m['mixdepth'], -1,
len(self.imported_privkeys[epk_m['mixdepth']]))
self.imported_privkeys[epk_m['mixdepth']].append(privkey)
return decrypted_seed
def __init__(self,
seedarg,
max_mix_depth=2,
gaplimit=6,
extend_mixdepth=False,
storepassword=False,
pwd = None):
super(Wallet, self).__init__()
self.max_mix_depth = max_mix_depth
self.storepassword = storepassword
# key is address, value is (mixdepth, forchange, index) if mixdepth =
# -1 it's an imported key and index refers to imported_privkeys
self.addr_cache = {}
self.unspent = {}
self.spent_utxos = []
self.imported_privkeys = {}
self.decrypted = False
self.seed = self.read_wallet_file_data(seedarg, pwd)
if not self.seed:
return
if extend_mixdepth and len(self.index_cache) > max_mix_depth:
self.max_mix_depth = len(self.index_cache)
self.gaplimit = gaplimit
self.master_key = btc.bip32_master_key(self.seed, (btc.MAINNET_PRIVATE if
get_network() == 'mainnet' else btc.TESTNET_PRIVATE))
m_0 = btc.bip32_ckd(self.master_key, 0)
self.mixing_depth_keys = [btc.bip32_ckd(m_0, c)
for c in range(self.max_mix_depth)]
self.keys = [(btc.bip32_ckd(m, 0), btc.bip32_ckd(m, 1))
for m in self.mixing_depth_keys]
self.init_index()
def __init__(self,
seedarg,
max_mix_depth=2,
gaplimit=6,
extend_mixdepth=False,
storepassword=False):
super(Wallet, self).__init__()
self.max_mix_depth = max_mix_depth
self.storepassword = storepassword
# key is address, value is (mixdepth, forchange, index) if mixdepth =
# -1 it's an imported key and index refers to imported_privkeys
self.addr_cache = {}
self.unspent = {}
self.spent_utxos = []
self.imported_privkeys = {}
self.seed = self.read_wallet_file_data(seedarg)
if extend_mixdepth and len(self.index_cache) > max_mix_depth:
self.max_mix_depth = len(self.index_cache)
self.gaplimit = gaplimit
master = btc.bip32_master_key(self.seed, (btc.MAINNET_PRIVATE if
get_network() == 'mainnet' else btc.TESTNET_PRIVATE))
m_0 = btc.bip32_ckd(master, 0)
mixing_depth_keys = [btc.bip32_ckd(m_0, c)
for c in range(self.max_mix_depth)]
self.keys = [(btc.bip32_ckd(m, 0), btc.bip32_ckd(m, 1))
for m in mixing_depth_keys]
# self.index = [[0, 0]]*max_mix_depth
self.index = []
for i in range(self.max_mix_depth):
self.index.append([0, 0])
def create_wallet_file(pwd, seed):
password_key = btc.bin_dbl_sha256(pwd)
encrypted_seed = encryptData(password_key, seed.decode('hex'))
timestamp = datetime.datetime.now().strftime("%Y/%m/%d %H:%M:%S")
return json.dumps({'creator': 'joinmarket project',
'creation_time': timestamp,
'encrypted_seed': encrypted_seed.encode('hex'),
'network': get_network()})
def __init__(self, txhex):
P2PMessageHandler.__init__(self)
self.txhex = txhex
self.txid = btc.bin_txhash(self.txhex)[::-1]
log.debug('broadcasting txid ' + str(self.txid[::-1].encode('hex')) +
' on ' + get_network())
self.relay_txes = True
self.rejected = False
self.uploaded_tx = False
def create_wallet_file(pwd, seed):
password_key = btc.bin_dbl_sha256(pwd)
encrypted_seed = encryptData(password_key, seed.decode('hex'))
timestamp = datetime.datetime.now().strftime("%Y/%m/%d %H:%M:%S")
return json.dumps({
'creator': 'joinmarket project',
'creation_time': timestamp,
'encrypted_seed': encrypted_seed.encode('hex'),
'network': get_network()
})
def push(self):
tx = btc.serialize(self.latest_tx)
log.debug('\n' + tx)
self.txid = btc.txhash(tx)
log.info('txid = ' + self.txid)
tx_broadcast = jm_single().config.get('POLICY', 'tx_broadcast')
if tx_broadcast == 'self':
pushed = jm_single().bc_interface.pushtx(tx)
elif tx_broadcast in ['random-peer', 'not-self']:
n = len(self.active_orders)
if tx_broadcast == 'random-peer':
i = random.randrange(n + 1)
else:
i = random.randrange(n)
if i == n:
pushed = jm_single().bc_interface.pushtx(tx)
else:
self.msgchan.push_tx(self.active_orders.keys()[i], tx)
pushed = True
elif tx_broadcast == 'random-maker':
crow = self.db.execute(
'SELECT DISTINCT counterparty FROM orderbook ORDER BY ' +
'RANDOM() LIMIT 1;'
).fetchone()
counterparty = crow['counterparty']
log.info('pushing tx to ' + counterparty)
self.msgchan.push_tx(counterparty, tx)
pushed = True
elif tx_broadcast == 'tor':
socks5_host = jm_single().config.get("MESSAGING",
"socks5_host").split(",")[0]
socks5_port = int(jm_single().config.get("MESSAGING",
"socks5_port").split(",")[0])
pushed = tor_broadcast_tx(tx, (socks5_host, socks5_port),
testnet=(get_network() == "testnet"))
if not pushed:
log.error('unable to pushtx')
return pushed
def push(self):
tx = btc.serialize(self.latest_tx)
log.debug('\n' + tx)
self.txid = btc.txhash(tx)
log.info('txid = ' + self.txid)
tx_broadcast = jm_single().config.get('POLICY', 'tx_broadcast')
if tx_broadcast == 'self':
pushed = jm_single().bc_interface.pushtx(tx)
elif tx_broadcast in ['random-peer', 'not-self']:
n = len(self.active_orders)
if tx_broadcast == 'random-peer':
i = random.randrange(n + 1)
else:
i = random.randrange(n)
if i == n:
pushed = jm_single().bc_interface.pushtx(tx)
else:
self.msgchan.push_tx(self.active_orders.keys()[i], tx)
pushed = True
elif tx_broadcast == 'random-maker':
crow = self.db.execute(
'SELECT DISTINCT counterparty FROM orderbook ORDER BY ' +
'RANDOM() LIMIT 1;').fetchone()
counterparty = crow['counterparty']
log.info('pushing tx to ' + counterparty)
self.msgchan.push_tx(counterparty, tx)
pushed = True
elif tx_broadcast == 'tor':
socks5_host = jm_single().config.get("MESSAGING",
"socks5_host").split(",")[0]
socks5_port = int(jm_single().config.get(
"MESSAGING", "socks5_port").split(",")[0])
pushed = tor_broadcast_tx(tx, (socks5_host, socks5_port),
testnet=(get_network() == "testnet"))
if not pushed:
log.error('unable to pushtx')
return pushed
def blockr_domain(self):
if get_network() == 'testnet':
return 'tbtc'
else:
return 'btc'
def network_for_blockr_push(self):
if get_network() == 'testnet':
return 'testnet'
else:
return 'btc'
timestamp, services, ip_hex, port = read_net_addr(ptr,
payload)
#log.info('timestamp=%s services=0x%02x addr=%s:%d' % (
# str(datetime.fromtimestamp(timestamp)),
# services, ip_hex_to_str(ip_hex), port))
elif command == 'block':
block_version, prev_block, merkle_root, timestamp, bits, nonce =\
unpack('<i32s32sIII', payload[ptr[0] : ptr[0]+80])
self.blockhash = prev_block
blockhash_str = btc.bin_dbl_sha256(payload[ptr[0] : ptr[0]+80])[::-1].encode('hex')
#ptr[0] += 80
log.info('hash=' + blockhash_str + ' prev=' + prev_block[::-1].encode('hex') + ' ts=' + str(datetime.fromtimestamp(timestamp)) + ' size=' + str(len(payload)))
tor = False
socks5_hostport = (('localhost', 9150) if tor else None)
if len(sys.argv) > 1:
p2p_msg_handler = P2PBroadcastTx(sys.argv[1])
tor_broadcast_tx(sys.argv[1], tor_hostport)
else:
if get_network() != 'mainnet':
blockhash = '000000000000025748e4d3eb121c4dba5c76d3d1a8069f7a22afb77183c7bddd'.decode('hex')[::-1]
else:
blockhash = '0000000000000000000c2190c9c9fad1fbd3a26c3f15ddff086b4bd916fb2e9c'.decode('hex')[::-1]
p2p_msg_handler = P2PTest(blockhash)
hostport = None
p2p = P2PProtocol(p2p_msg_handler, testnet=(get_network() != 'mainnet'),
socks5_hostport=socks5_hostport,
remote_hostport=hostport)
p2p.run()
def read_wallet_file_data(self, filename, pwd=None):
self.path = None
self.index_cache = [[0, 0]] * self.max_mix_depth
path = os.path.join('wallets', filename)
if not os.path.isfile(path):
if get_network() == 'testnet':
log.debug('filename interpreted as seed, only available in '
'testnet because this probably has lower entropy')
return filename
else:
raise IOError('wallet file not found')
self.path = path
fd = open(path, 'r')
walletfile = fd.read()
fd.close()
walletdata = json.loads(walletfile)
if walletdata['network'] != get_network():
print('wallet network(%s) does not match '
'joinmarket configured network(%s)' %
(walletdata['network'], get_network()))
sys.exit(0)
if 'index_cache' in walletdata:
self.index_cache = walletdata['index_cache']
if self.max_mix_depth > len(self.index_cache):
#This can happen e.g. in tumbler when we need more mixdepths
#than currently exist. Since we have no info for those extra
#depths, we must default to (0,0) (but sync should find used
#adddresses).
self.index_cache += [[0, 0]] * (self.max_mix_depth -
len(self.index_cache))
decrypted = False
while not decrypted:
if pwd:
password = pwd
else:
password = getpass('Enter wallet decryption passphrase: ')
password_key = btc.bin_dbl_sha256(password)
encrypted_seed = walletdata['encrypted_seed']
try:
decrypted_seed = decryptData(
password_key, encrypted_seed.decode('hex')).encode('hex')
# there is a small probability of getting a valid PKCS7
# padding by chance from a wrong password; sanity check the
# seed length
if len(decrypted_seed) == 32:
decrypted = True
else:
raise ValueError
except ValueError:
print('Incorrect password')
if pwd:
raise
decrypted = False
if self.storepassword:
self.password_key = password_key
self.walletdata = walletdata
if 'imported_keys' in walletdata:
for epk_m in walletdata['imported_keys']:
privkey = decryptData(
password_key,
epk_m['encrypted_privkey'].decode('hex')).encode('hex')
#Imported keys are stored as 32 byte strings only, so the
#second version below is sufficient, really.
if len(privkey) != 64:
raise Exception(
"Unexpected privkey format; already compressed?:" +
privkey)
privkey += "01"
if epk_m['mixdepth'] not in self.imported_privkeys:
self.imported_privkeys[epk_m['mixdepth']] = []
self.addr_cache[btc.privtoaddr(
privkey, magicbyte=get_p2pk_vbyte())] = (
epk_m['mixdepth'], -1,
len(self.imported_privkeys[epk_m['mixdepth']]))
self.imported_privkeys[epk_m['mixdepth']].append(privkey)
return decrypted_seed
def blockr_domain(self):
if get_network() == 'testnet':
return 'tbtc'
else:
return 'btc'
def network_for_blockr_push(self):
if get_network() == 'testnet':
return 'testnet'
else:
return 'btc'
def read_wallet_file_data(self, filename, pwd=None):
self.path = None
self.index_cache = [[0, 0]] * self.max_mix_depth
path = os.path.join('wallets', filename)
if not os.path.isfile(path):
if get_network() == 'testnet':
log.debug('filename interpreted as seed, only available in '
'testnet because this probably has lower entropy')
return filename
else:
raise IOError('wallet file not found')
self.path = path
fd = open(path, 'r')
walletfile = fd.read()
fd.close()
walletdata = json.loads(walletfile)
if walletdata['network'] != get_network():
print ('wallet network(%s) does not match '
'joinmarket configured network(%s)' % (
walletdata['network'], get_network()))
sys.exit(0)
if 'index_cache' in walletdata:
self.index_cache = walletdata['index_cache']
if self.max_mix_depth > len(self.index_cache):
#This can happen e.g. in tumbler when we need more mixdepths
#than currently exist. Since we have no info for those extra
#depths, we must default to (0,0) (but sync should find used
#adddresses).
self.index_cache += [[0,0]] * (
self.max_mix_depth - len(self.index_cache))
decrypted = False
trieddefault = False
while not decrypted:
if pwd:
password = pwd
else:
if not trieddefault:
password = ''
trieddefault = True
else:
password = getpass('Enter wallet decryption passphrase: ')
password_key = btc.bin_dbl_sha256(password)
encrypted_seed = walletdata['encrypted_seed']
try:
decrypted_seed = decryptData(
password_key,
encrypted_seed.decode('hex')).encode('hex')
# there is a small probability of getting a valid PKCS7
# padding by chance from a wrong password; sanity check the
# seed length
if len(decrypted_seed) == 32:
decrypted = True
else:
raise ValueError
except ValueError:
if not trieddefault:
print('Incorrect password')
if pwd:
raise
decrypted = False
if self.storepassword:
self.password_key = password_key
self.walletdata = walletdata
if 'imported_keys' in walletdata:
for epk_m in walletdata['imported_keys']:
privkey = decryptData(
password_key,
epk_m['encrypted_privkey'].decode( 'hex')).encode('hex')
#Imported keys are stored as 32 byte strings only, so the
#second version below is sufficient, really.
if len(privkey) != 64:
raise Exception(
"Unexpected privkey format; already compressed?:" + privkey)
privkey += "01"
if epk_m['mixdepth'] not in self.imported_privkeys:
self.imported_privkeys[epk_m['mixdepth']] = []
self.addr_cache[btc.privtoaddr(
privkey, magicbyte=get_p2pk_vbyte())] = (epk_m['mixdepth'], -1,
len(self.imported_privkeys[epk_m['mixdepth']]))
self.imported_privkeys[epk_m['mixdepth']].append(privkey)
return decrypted_seed