def __create_account(self, label: str, pwd: str, salt: bytes,
priv_key: bytes, account_flag: bool):
account = Account(priv_key, self.scheme)
# initialization
if self.scheme == SignatureScheme.SHA256withECDSA:
acct = AccountData()
else:
raise ValueError("scheme type is error")
# set key
if pwd != None:
acct.key = account.export_gcm_encrypted_private_key(
pwd, salt,
Scrypt().get_n())
pwd = None
else:
acct.key = account.serialize_private_key().hex()
acct.address = account.get_address_base58()
# set label
if label == None or label == "":
label = str(uuid.uuid4())[0:8]
if account_flag:
for index in range(len(self.wallet_in_mem.accounts)):
if acct.address == self.wallet_in_mem.accounts[index].address:
raise ValueError("wallet account exists")
if len(self.wallet_in_mem.accounts) == 0:
acct.isDefault = True
self.wallet_in_mem.defaultAccountAddress = acct.address
acct.label = label
acct.salt = base64.b64encode(salt).decode()
acct.publicKey = account.serialize_public_key().hex()
self.wallet_in_mem.accounts.append(acct)
else:
for index in range(len(self.wallet_in_mem.identities)):
if self.wallet_in_mem.identities[
index].ontid == did_ont + acct.address:
raise ValueError("wallet identity exists")
idt = Identity()
idt.ontid = did_ont + acct.address
idt.label = label
if len(self.wallet_in_mem.identities) == 0:
idt.isDefault = True
self.wallet_in_mem.defaultOntid = idt.ontid
ctl = Control(id="keys-1",
key=acct.key,
salt=base64.b64encode(salt).decode(),
address=acct.address,
public_key=account.serialize_public_key().hex())
idt.controls.append(ctl)
self.wallet_in_mem.identities.append(idt)
return account
def test_remove_identity(self):
w = WalletData(default_ontid='hahaha')
iden = Identity(ontid="123")
w.add_identity(iden)
print(len(w.identities))
w.remove_identity("123")
print(len(w.identities))
def test_deep_copy(self):
wallet_1 = WalletData()
size = 10
id_list = list()
for i in range(size):
rand_id = DID_ONT + str(randint(0, 1000000000))
identity = Identity(ont_id=rand_id)
wallet_1.add_identity(identity)
id_list.append(rand_id)
self.assertEqual(len(wallet_1.get_identities()), i + 1)
wallet_2 = copy.deepcopy(wallet_1)
self.assertNotEqual(id(wallet_1), id(wallet_2))
self.assertEqual(wallet_1.name, wallet_2.name)
wallet_2.name = 'newWallet'
self.assertNotEqual(id(wallet_1.name), id(wallet_2.name))
for i in range(size):
self.assertEqual(wallet_1.identities[i].ont_id,
wallet_2.identities[i].ont_id)
rand_id = DID_ONT + str(randint(0, 1000000000))
wallet_1.identities[i].ont_id = rand_id
try:
wallet_1.identities[i].ont_id = str(randint(0, 1000000000))
except SDKException as e:
self.assertTrue(isinstance(e, SDKException))
self.assertNotEqual(wallet_1.identities[i].ont_id,
wallet_2.identities[i].ont_id)
self.assertNotEqual(id(wallet_1.identities[i]),
id(wallet_2.identities[i]))
def __create_identity(self, ont_id: str):
for item in self.identities:
if item.ont_id == ont_id:
return item
identity = Identity(ont_id=ont_id)
self.identities.append(identity)
return identity
def test_add_identity(self):
w = WalletData(default_ontid='hahaha')
iden = Identity()
print(len(w.identities))
w.add_identity(iden)
print(len(w.identities))
print(w.identities[0].__dict__)
def __create_account(self, label: str, pwd: str, salt: str,
private_key: str, account_flag: bool) -> Account:
account = Account(private_key, self.scheme)
if self.scheme == SignatureScheme.SHA256withECDSA:
acct_data = AccountData()
else:
raise SDKException(ErrorCode.other_error('Scheme type is error.'))
if pwd is not None:
acct_data.key = account.export_gcm_encrypted_private_key(pwd, salt)
else:
acct_data.key = account.get_private_key_hex()
acct_data.b58_address = account.get_address_base58()
if len(label) == 0 or label is None:
label = uuid.uuid4().hex[0:8]
if account_flag:
for memory_acct in self.wallet_in_mem.accounts:
if memory_acct.b58_address == account.get_address_base58():
raise SDKException(
ErrorCode.other_error('Wallet account exists.'))
if len(self.wallet_in_mem.accounts) == 0:
acct_data.is_default = True
self.wallet_in_mem.default_account_address = acct_data.b58_address
acct_data.label = label
acct_data.salt = base64.b64encode(
salt.encode('latin-1')).decode('ascii')
acct_data.public_key = account.get_public_key_hex()
self.wallet_in_mem.accounts.append(acct_data)
else:
for identity in self.wallet_in_mem.identities:
if identity.ont_id == DID_ONT + acct_data.b58_address:
raise SDKException(
ErrorCode.other_error('Wallet identity exists.'))
idt = Identity()
idt.ont_id = DID_ONT + acct_data.b58_address
idt.label = label
if len(self.wallet_in_mem.identities) == 0:
idt.is_default = True
self.wallet_in_mem.default_ont_id = idt.ont_id
ctl = Control(kid='keys-1',
key=acct_data.key,
salt=base64.b64encode(salt.encode()).decode('ascii'),
address=acct_data.b58_address,
public_key=account.get_public_key_hex())
idt.controls.append(ctl)
self.wallet_in_mem.identities.append(idt)
return account
def __init__(self, name: str = 'MyWallet', version: str = '1.1', create_time: str = '', default_id: str = '',
default_address='', scrypt: Scrypt = Scrypt(), identities: List[Identity] = None,
accounts: List[AccountData] = None):
if not isinstance(scrypt, Scrypt):
raise SDKException(ErrorCode.other_error('Wallet Data init failed'))
if identities is None:
identities = list()
if accounts is None:
accounts = list()
self.name = name
self.version = version
self.create_time = create_time
self.default_ont_id = default_id
self.default_account_address = default_address
self.scrypt = scrypt
self.identities = list()
self.accounts = list()
for dict_identity in identities:
if isinstance(dict_identity, dict):
list_controls = list()
is_default = dict_identity.get('isDefault', False)
for ctrl_data in dict_identity['controls']:
hash_value = ctrl_data.get('hash', 'sha256')
public_key = ctrl_data.get('publicKey', '')
try:
ctrl = Control(kid=ctrl_data['id'], address=ctrl_data['address'], enc_alg=ctrl_data['enc-alg'],
key=ctrl_data['key'], algorithm=ctrl_data['algorithm'], salt=ctrl_data['salt'],
param=ctrl_data['parameters'], hash_value=hash_value, public_key=public_key)
except KeyError:
raise SDKException(ErrorCode.other_error('invalid parameters.'))
list_controls.append(ctrl)
try:
identity = Identity(ont_id=dict_identity['ontid'], label=dict_identity['label'],
lock=dict_identity['lock'], controls=list_controls, is_default=is_default)
except KeyError:
raise SDKException(ErrorCode.other_error('invalid parameters.'))
self.identities.append(identity)
else:
self.identities = identities
break
for dict_account in accounts:
if isinstance(dict_account, dict):
try:
public_key = dict_account['publicKey']
except KeyError:
public_key = ''
try:
acct = AccountData(b58_address=dict_account['address'], enc_alg=dict_account['enc-alg'],
key=dict_account['key'], algorithm=dict_account['algorithm'],
salt=dict_account['salt'], param=dict_account['parameters'],
label=dict_account['label'], public_key=public_key,
sig_scheme=dict_account['signatureScheme'],
is_default=dict_account['isDefault'], lock=dict_account['lock'])
except KeyError:
raise SDKException(ErrorCode.param_error)
self.accounts.append(acct)
else:
self.accounts = accounts
break
def test_add_identity(self):
test_id = "test_ont_id"
wallet = WalletData(default_id=test_id)
size = 10
for i in range(size):
rand_id = DID_ONT + str(randint(0, 1000000000))
identity = Identity(ont_id=rand_id)
wallet.add_identity(identity)
self.assertEqual(len(wallet.get_identities()), i + 1)
def test_add_identity(self):
test_id = "test_ont_id"
w = WalletData(default_id=test_id)
size = 10
for i in range(size):
rand_id = random.randint(0, 1000000000)
identity = Identity(ont_id=rand_id)
w.add_identity(identity)
self.assertEqual(len(w.get_identities()), i + 1)
def __init__(self, name: str = "MyWallet", version: str = "1.1", create_time: str = "", default_id: str = "",
default_address="", scrypt: Scrypt = None, identities: list = None, accounts: list = None):
if scrypt is None:
scrypt = Scrypt()
if identities is None:
identities = list()
if accounts is None:
accounts = list()
self.name = name
self.version = version
self.create_time = create_time
self.default_ont_id = default_id
self.default_account_address = default_address
self.scrypt = scrypt
self.identities = list()
self.accounts = list()
for index in range(len(identities)):
dict_identity = identities[index]
if isinstance(dict_identity, dict):
list_controls = list()
try:
try:
is_default = dict_identity['isDefault']
except Exception as e:
is_default = False
for control_data in dict_identity['controls']:
list_controls.append(Control.dict2obj(control_data))
identity = Identity(ont_id=dict_identity['ontid'], label=dict_identity['label'],
lock=dict_identity['lock'], controls=list_controls,
is_default=is_default)
except KeyError:
raise SDKException(ErrorCode.param_error)
self.identities.append(identity)
else:
self.identities = identities
break
for index in range(len(accounts)):
dict_account = accounts[index]
if isinstance(dict_account, dict):
try:
public_key = dict_account['publicKey']
except KeyError:
public_key = ''
try:
acct = AccountData(address=dict_account['address'], enc_alg=dict_account['enc-alg'],
key=dict_account['key'], algorithm=dict_account['algorithm'],
salt=dict_account['salt'], param=dict_account['parameters'],
label=dict_account['label'], public_key=public_key,
sign_scheme=dict_account['signatureScheme'],
is_default=dict_account['isDefault'], lock=dict_account['lock'])
except KeyError:
raise SDKException(ErrorCode.param_error)
self.accounts.append(acct)
else:
self.accounts = accounts
break
def load(self):
with open(self.wallet_path, "r") as f:
fstr = f.read()
r = json.loads(fstr.replace("enc-", "enc_"), object_hook=lambda d: namedtuple('X', d.keys())(*d.values()))
# r = json.load(f, object_hook=lambda d: namedtuple('X', d.keys())(*d.values()))
scrypt = Scrypt(r.scrypt.n, r.scrypt.r, r.scrypt.p, r.scrypt.dkLen)
identities = []
try:
for index in range(len(r.identities)):
r_identities = r.identities[index]
control = [Control(id=r_identities.controls[0].id,
algorithm=r_identities.controls[0].algorithm,
param=r_identities.controls[0].parameters,
key=r_identities.controls[0].key,
address=r_identities.controls[0].address,
salt=r_identities.controls[0].salt,
enc_alg=r_identities.controls[0].enc_alg,
hash_value=r_identities.controls[0].hash,
public_key=r_identities.controls[0].publicKey)]
identities.append(Identity(r_identities.ont_id, r_identities.label, r_identities.lock, control))
except AttributeError as e:
pass
accounts = []
try:
for index in range(len(r.accounts)):
temp = AccountData(label=r.accounts[index].label, public_key=r.accounts[index].publicKey,
sign_scheme=r.accounts[index].signatureScheme,
isDefault=r.accounts[index].isDefault,
lock=r.accounts[index].lock, address=r.accounts[index].address,
algorithm=r.accounts[index].algorithm, param=r.accounts[index].parameters,
key=r.accounts[index].key, enc_alg=r.accounts[index].enc_alg,
salt=r.accounts[index].salt)
accounts.append(temp)
except AttributeError as e:
pass
default_ont_id = ""
try:
default_ont_id = r.defaultOntid
except AttributeError as e:
pass
default_account_address = ""
try:
default_account_address = r.defaultAccountAddress
except AttributeError as e:
pass
create_time = datetime.today().strftime("%Y-%m-%d %H:%M:%S")
try:
create_time = r.createTime
except Exception as e:
pass
res = WalletData(r.name, r.version, create_time, default_ont_id, default_account_address, scrypt,
identities, accounts)
return res
def test_remove_identity(self):
test_id = "test_ont_id"
wallet = WalletData(default_id=test_id)
size = 10
id_list = list()
for i in range(size):
try:
rand_id = str(randint(0, 1000000000))
Identity(ont_id=rand_id)
except SDKException as e:
self.assertTrue(isinstance(e, SDKException))
rand_id = DID_ONT + str(randint(0, 1000000000))
identity = Identity(ont_id=rand_id)
wallet.add_identity(identity)
id_list.append(rand_id)
self.assertEqual(len(wallet.get_identities()), i + 1)
for i in range(size):
rand_id = choice(id_list)
wallet.remove_identity(rand_id)
id_list.remove(rand_id)
self.assertEqual(len(wallet.get_identities()), size - i - 1)
def test_get_identities(self):
test_id = "test_ont_id"
wallet = WalletData(default_id=test_id)
size = 10
id_list = list()
for i in range(size):
rand_id = DID_ONT + str(randint(0, 1000000000))
identity = Identity(ont_id=rand_id)
wallet.add_identity(identity)
id_list.append(rand_id)
self.assertEqual(len(wallet.get_identities()), i + 1)
identities = wallet.get_identities()
self.assertEqual(len(identities), size)
def load(self):
with open(self.wallet_path, "r") as f:
r = json.load(f,
object_hook=lambda d: namedtuple('X', d.keys())
(*d.values()))
scrypt = Scrypt(r.scrypt.n, r.scrypt.r, r.scrypt.p,
r.scrypt.dk_len)
identities = []
for index in range(len(r.identities)):
r_identities = r.identities()[index]
control = [
Control(id=r_identities.controls[0].id,
algorithm=r_identities.controls[0].algorithm,
param=r_identities.controls[0].parameters,
key=r_identities.controls[0].key,
address=r_identities.controls[0].address,
salt=r_identities.controls[0].salt,
enc_alg=r_identities.controls[0].enc_alg,
hash_value=r_identities.controls[0].hash,
public_key=r_identities.controls[0].publicKey)
]
identities.append(
Identity(r_identities.ont_id, r_identities.label,
r_identities.lock, control))
accounts = []
for index in range(len(r.accounts)):
temp = AccountData(
label=r.accounts[index].label,
public_key=r.accounts[index].publicKey,
sign_scheme=r.accounts[index].signatureScheme,
is_default=r.accounts[index].is_default,
lock=r.accounts[index].lock,
address=r.accounts[index].address,
algorithm=r.accounts[index].algorithm,
param=r.accounts[index].parameters,
key=r.accounts[index].key,
enc_alg=r.accounts[index].enc_alg,
salt=r.accounts[index].salt,
hash_value=r.accounts[index].hash)
accounts.append(temp)
res = WalletData(r.name, r.version, r.create_time,
r.default_ont_id, r.default_account_address,
scrypt, identities, accounts)
return res
def test_remove_identity(self):
test_id = "test_ont_id"
w = WalletData(default_id=test_id)
size = 10
id_list = list()
for i in range(size):
rand_id = random.randint(0, 1000000000)
identity = Identity(ont_id=rand_id)
w.add_identity(identity)
id_list.append(rand_id)
self.assertEqual(len(w.get_identities()), i + 1)
for i in range(size):
rand_id = random.choice(id_list)
w.remove_identity(rand_id)
id_list.remove(rand_id)
self.assertEqual(len(w.get_identities()), size - i - 1)
