def main() :
parser = argparse.ArgumentParser(description='Generate CSV table with brain key, pub key and private key')
parser.add_argument('--number', type=int, help='Number of brain keys to generate')
parser.add_argument('--filename', type=str, help='filename to store CSV file in')
parser.add_argument('-encrypt', help='Encrypt private key with BIP38!', action='store_true')
parser.set_defaults(number=10)
args = parser.parse_args()
'''
Optionally encrypt with BIP38
'''
pw = ""
if args.encrypt :
import getpass
while True :
pw = getpass.getpass('Passphrase: ')
pwck = getpass.getpass('Retype passphrase: ')
if(pw == pwck) :
break
else :
print("Given Passphrases do not match!")
t = PrettyTable(["wif", "pub", "sequence"])
b = BrainKey()
for i in range(0, args.number) :
wif = b.get_private()
pub = format(b.get_private().pubkey, prefix)
if args.encrypt : # (optionally) encrypt paper wallet
try :
wif = format(bip38.encrypt(wif, pw), "encwif")
except :
raise Exception("Error encoding the privkey for pubkey %s. Already encrypted?" % pub)
assert format(b.get_private(), 'wif') == format(bip38.decrypt(wif, pw), 'wif')
t.add_row([wif, pub, b.sequence])
b.next_sequence()
print("This is your (unencrypted) Brainkey. Make sure to store it savely:")
print("\n\n\t%s\n\n" % b.get_brainkey())
print(t.get_string())
if args.filename :
with open(args.filename, 'w') as file:
file.write("# This is your (unencrypted) Brainkey. Make sure to store it savely:\n")
file.write("#\n#\t%s\n#\n" % b.get_brainkey())
with open(args.filename, 'a') as csvfile:
spamwriter = csv.writer(csvfile, delimiter=';')
spamwriter.writerow(t.field_names)
for r in t._rows :
spamwriter.writerow(r)
def test_BrainKey(self):
b = BrainKey("COLORER BICORN KASBEKE FAERIE LOCHIA GOMUTI SOVKHOZ Y GERMAL AUNTIE PERFUMY TIME FEATURE GANGAN CELEMIN MATZO")
keys = ["5Hsbn6kXio4bb7eW5bX7kTp2sdkmbzP8kGWoau46Cf7en7T1RRE",
"5K9MHEyiSye5iFL2srZu3ZVjzAZjcQxUgUvuttcVrymovFbU4cc",
"5JBXhzDWQdYPAzRxxuGtzqM7ULLKPK7GZmktHTyF9foGGfbtDLT",
"5Kbbfbs6DmJFNddWiP1XZfDKwhm5dkn9KX5AENQfQke2RYBBDcz",
"5JUqLwgxn8f7myNz4gDwo5e77HZgopHMDHv4icNVww9Rxu1GDG5",
"5JNBVj5QVh86N8MUUwY3EVUmsZwChZftxnuJx22DzEtHWC4rmvK",
"5JdvczYtxPPjQdXMki1tpNvuSbvPMxJG5y4ndEAuQsC5RYMQXuC",
"5HsUSesU2YB4EA3dmpGtHh8aPAwEdkdhidG8hcU2Nd2tETKk85t",
"5JpveiQd1mt91APyQwvsCdAXWJ7uag3JmhtSxpGienic8vv1k2W",
"5KDGhQUqQmwcGQ9tegimSyyT4vmH8h2fMzoNe1MT9bEGvRvR6kD"]
for i in keys:
p = b.next_sequence().get_private()
self.assertEqual(str(p), i)
def test_BrainKey_sequences(self):
b = BrainKey("COLORER BICORN KASBEKE FAERIE LOCHIA GOMUTI SOVKHOZ Y GERMAL AUNTIE PERFUMY TIME FEATURE GANGAN CELEMIN MATZO")
keys = ["5Hsbn6kXio4bb7eW5bX7kTp2sdkmbzP8kGWoau46Cf7en7T1RRE",
"5K9MHEyiSye5iFL2srZu3ZVjzAZjcQxUgUvuttcVrymovFbU4cc",
"5JBXhzDWQdYPAzRxxuGtzqM7ULLKPK7GZmktHTyF9foGGfbtDLT",
"5Kbbfbs6DmJFNddWiP1XZfDKwhm5dkn9KX5AENQfQke2RYBBDcz",
"5JUqLwgxn8f7myNz4gDwo5e77HZgopHMDHv4icNVww9Rxu1GDG5",
"5JNBVj5QVh86N8MUUwY3EVUmsZwChZftxnuJx22DzEtHWC4rmvK",
"5JdvczYtxPPjQdXMki1tpNvuSbvPMxJG5y4ndEAuQsC5RYMQXuC",
"5HsUSesU2YB4EA3dmpGtHh8aPAwEdkdhidG8hcU2Nd2tETKk85t",
"5JpveiQd1mt91APyQwvsCdAXWJ7uag3JmhtSxpGienic8vv1k2W",
"5KDGhQUqQmwcGQ9tegimSyyT4vmH8h2fMzoNe1MT9bEGvRvR6kD"]
for i in keys:
p = b.next_sequence().get_private()
self.assertEqual(str(p), i)
def main() :
parser = argparse.ArgumentParser(description='Generate CSV table with brain key, pub key and private key')
parser.add_argument('--number', type=int, help='Number of brain keys to generate')
parser.add_argument('--filename', type=str, help='filename to store CSV file in')
parser.add_argument('-encrypt', help='Encrypt private key with BIP38!', action='store_true')
parser.set_defaults(number=10)
args = parser.parse_args()
'''
Optionally encrypt with BIP38
'''
pw = ""
if args.encrypt :
import getpass
while True :
pw = getpass.getpass('Passphrase: ')
pwck = getpass.getpass('Retype passphrase: ')
if(pw == pwck) :
break
else :
print("Given Passphrases do not match!")
t = PrettyTable(["wif", "pub", "sequence"])
b = BrainKey()
for i in range(0, args.number) :
wif = b.get_private()
pub = format(b.get_private().pubkey, prefix)
if args.encrypt : # (optionally) encrypt paper wallet
try :
wif = format(bip38.encrypt(wif, pw), "encwif")
except :
raise Exception("Error encoding the privkey for pubkey %s. Already encrypted?" % pub)
assert format(b.get_private(), 'wif') == format(bip38.decrypt(wif, pw), 'wif')
qrwif = StringIO()
qr = qrcode.QRCode(error_correction=qrcode.ERROR_CORRECT_H)
qr.add_data(wif)
qr.print_ascii(out=qrwif, tty=False, invert=False)
qrpub = StringIO()
qr = qrcode.QRCode(error_correction=qrcode.ERROR_CORRECT_H)
qr.add_data(pub)
qr.print_ascii(out=qrpub, tty=False, invert=False)
t.add_row(["%s%s" % (qrwif.getvalue(), wif),
"%s%s" % (qrpub.getvalue(), pub),
b.sequence])
b.next_sequence()
print("This is your (unencrypted) Brainkey. Make sure to store it savely:")
print("\n\n\t%s\n\n" % b.get_brainkey())
t.hrules = 1
t.vrules = 1
t.padding_width = 1
t.header = False
data = t.get_string()
print(data)
if args.filename :
with open(args.filename, 'w') as file:
file.write("# This is your (unencrypted) Brainkey. Make sure to store it savely:\n")
file.write("#\n#\t%s\n#\n" % b.get_brainkey())
with open(args.filename, 'a') as csvfile:
spamwriter = csv.writer(csvfile, delimiter=';')
spamwriter.writerow(t.field_names)
for r in t._rows :
spamwriter.writerow(r)
def create_account(self,
account_name,
json_meta="",
creator=None,
additional_owner_keys=[],
additional_active_keys=[],
additional_posting_keys=[],
additional_owner_accounts=[],
additional_active_accounts=[],
additional_posting_accounts=[],
storekeys=True,
):
""" Create new account in Steem and store new keys in the wallet
automatically and return the brain key.
The brainkey can be used to recover all generated keys (see
`graphenebase.account` for more details.
By default, this call will use ``default_author`` to
register a new name ``account_name`` with all keys being
derived from a new brain key that will be returned. The
corresponding keys will automatically be installed in the
wallet.
:param str account_name: (**required**) new account name
:param str json_meta: Optional meta data for the account
:param str creator: which account should pay the registration fee
(defaults to ``default_author``)
:param array additional_owner_keys: Additional owner public keys
:param array additional_active_keys: Additional active public keys
:param array additional_posting_keys: Additional posting public keys
:param array additional_owner_accounts: Additional owner account names
:param array additional_active_accounts: Additional acctive account names
:param array additional_posting_accounts: Additional posting account names
:param bool storekeys: Store new keys in the wallet (default: ``True``)
"""
if not creator and config["default_author"]:
creator = config["default_author"]
if not creator:
raise ValueError(
"Not creator account given. Define it with " +
"creator=x, or set the default_author in piston")
if storekeys:
wallet = Wallet(self.rpc)
" Generate new keys "
from graphenebase.account import BrainKey
# owner
key = BrainKey()
brain_key = key.get_brainkey()
if storekeys:
wallet.addPrivateKey(key.get_private_key())
owner = format(key.get_public_key(), prefix)
# active
key = key.next_sequence()
if storekeys:
wallet.addPrivateKey(key.get_private_key())
active = format(key.get_public_key(), prefix)
# posting
key = key.next_sequence()
if storekeys:
wallet.addPrivateKey(key.get_private_key())
posting = format(key.get_public_key(), prefix)
# memo
key = key.next_sequence()
if storekeys:
wallet.addPrivateKey(key.get_private_key())
memo = format(key.get_public_key(), prefix)
owner_key_authority = [[owner, 1]]
active_key_authority = [[active, 1]]
posting_key_authority = [[posting, 1]]
owner_accounts_authority = []
active_accounts_authority = []
posting_accounts_authority = []
# additional authorities
for k in additional_owner_keys:
owner_key_authority.append([k, 1])
for k in additional_active_keys:
active_key_authority.append([k, 1])
for k in additional_posting_keys:
posting_key_authority.append([k, 1])
for k in additional_owner_accounts:
owner_accounts_authority.append([k, 1])
for k in additional_active_accounts:
active_accounts_authority.append([k, 1])
for k in additional_posting_accounts:
posting_accounts_authority.append([k, 1])
props = self.rpc.get_chain_properties()
fee = props["account_creation_fee"]
s = {'creator': creator,
'fee': fee,
'json_metadata': json_meta,
'memo_key': memo,
'new_account_name': account_name,
'owner': {'account_auths': owner_accounts_authority,
'key_auths': owner_key_authority,
'weight_threshold': 1},
'active': {'account_auths': active_accounts_authority,
'key_auths': active_key_authority,
'weight_threshold': 1},
'posting': {'account_auths': posting_accounts_authority,
'key_auths': posting_key_authority,
'weight_threshold': 1}}
op = transactions.Account_create(**s)
if not self.wif:
wif = Wallet(self.rpc).getPostingKeyForAccount(creator)
self.executeOp(op, wif)
else:
self.executeOp(op)
return brain_key