def is_old_seed(seed):
import old_mnemonic
words = seed.strip().split()
try:
old_mnemonic.mn_decode(words)
uses_electrum_words = True
except Exception:
uses_electrum_words = False
try:
seed.decode('hex')
is_hex = (len(seed) == 32 or len(seed) == 64)
except Exception:
is_hex = False
return is_hex or (uses_electrum_words and (len(words) == 12 or len(words) == 24))
def is_old_seed(seed):
import old_mnemonic, mnemonic
seed = mnemonic.normalize_text(seed)
words = seed.strip().split()
try:
old_mnemonic.mn_decode(words)
uses_uwallet_words = True
except Exception:
uses_uwallet_words = False
try:
seed.decode('hex')
is_hex = (len(seed) == 32 or len(seed) == 64)
except Exception:
is_hex = False
return is_hex or (uses_uwallet_words and
(len(words) == 12 or len(words) == 24))
def format_seed(self, seed):
import old_mnemonic
# see if seed was entered as hex
seed = seed.strip()
if seed:
try:
seed.decode('hex')
return str(seed)
except Exception:
pass
words = seed.split()
seed = old_mnemonic.mn_decode(words)
if not seed:
raise Exception("Invalid seed")
return seed
def format_seed(self, seed):
import old_mnemonic
# see if seed was entered as hex
seed = seed.strip()
if seed:
try:
seed.decode('hex')
return str(seed)
except Exception:
pass
words = seed.split()
seed = old_mnemonic.mn_decode(words)
if not seed:
raise Exception("Invalid seed")
return seed
def findVanity4OldElectrum(prefix, maxTries=0, ignoreCase=False):
if maxTries == 0:
maxTries = 60**len(prefix)
for i in range(maxTries):
guess = sample(old_word_list, 12)
seed = mn_decode(guess)
mpk = OldAccount.mpk_from_seed(seed)
acc = OldAccount({'mpk': mpk, 0: [], 1: []})
addr = acc.create_new_address(False)
if ignoreCase:
if addr.lower().startswith(prefix):
return ' '.join(guess), addr
else:
if addr.startswith(prefix):
return ' '.join(guess), addr
return None
def findVanity4OldElectrum(prefix, maxTries = 0, ignoreCase = False):
if maxTries == 0:
maxTries = 60**len(prefix)
for i in range(maxTries):
guess = sample(old_word_list,12)
seed = mn_decode(guess)
mpk = OldAccount.mpk_from_seed(seed)
acc = OldAccount({'mpk':mpk, 0:[], 1:[]})
addr = acc.create_new_address(False)
if ignoreCase:
if addr.lower().startswith(prefix):
return ' '.join(guess), addr
else:
if addr.startswith(prefix):
return ' '.join(guess), addr
return None
addr = wallet.get_addr(m, forchange, k)
for addrvalue in wallet.unspent.values():
if addr == addrvalue['address']:
balance_depth += addrvalue['value']
print 'for mixdepth=%d balance=%.8fbtc' % (m, balance_depth/1e8)
total_balance += balance_depth
print 'total balance = %.8fbtc' % (total_balance/1e8)
elif method == 'generate' or method == 'recover':
if method == 'generate':
seed = btc.sha256(os.urandom(64))[:32]
words = old_mnemonic.mn_encode(seed)
print 'Write down this wallet recovery seed\n\n' + ' '.join(words) + '\n'
elif method == 'recover':
words = raw_input('Input 12 word recovery seed: ')
words = words.split(' ')
seed = old_mnemonic.mn_decode(words)
print seed
password = getpass.getpass('Enter wallet encryption passphrase: ')
password2 = getpass.getpass('Reenter wallet encryption passphrase: ')
if password != password2:
print 'ERROR. Passwords did not match'
sys.exit(0)
password_key = btc.bin_dbl_sha256(password)
encrypted_seed = slowaes.encryptData(password_key, seed.decode('hex'))
timestamp = datetime.datetime.now().strftime("%Y/%m/%d %H:%M:%S")
walletfile = json.dumps({'creator': 'joinmarket project', 'creation_time': timestamp,
'encrypted_seed': encrypted_seed.encode('hex'), 'network': common.get_network()})
walletname = raw_input('Input wallet file name (default: wallet.json): ')
if len(walletname) == 0:
walletname = 'wallet.json'
fd = open(os.path.join('wallets', walletname), 'w')
print 'total balance = %.8fbtc' % (total_balance / 1e8)
elif method == 'generate' or method == 'recover':
try:
import aes
except ImportError:
print 'You must install slowaes\nTry running: sudo pip install slowaes'
sys.exit(0)
if method == 'generate':
seed = btc.sha256(os.urandom(64))[:32]
words = old_mnemonic.mn_encode(seed)
print 'Write down this wallet recovery seed\n\n' + ' '.join(
words) + '\n'
elif method == 'recover':
words = raw_input('Input 12 word recovery seed: ')
words = words.split(' ')
seed = old_mnemonic.mn_decode(words)
print seed
password = getpass.getpass('Enter wallet encryption passphrase: ')
password2 = getpass.getpass('Reenter wallet encryption passphrase: ')
if password != password2:
print 'ERROR. Passwords did not match'
sys.exit(0)
password_key = btc.bin_dbl_sha256(password)
encrypted_seed = aes.encryptData(password_key, seed.decode('hex'))
timestamp = datetime.datetime.now().strftime("%Y/%m/%d %H:%M:%S")
walletfile = json.dumps({
'creator': 'joinmarket project',
'creation_time': timestamp,
'encrypted_seed': encrypted_seed.encode('hex'),
'network': common.get_network()
})
