lbry-sdk/tests/unit/test_account.py

420 lines
17 KiB
Python
Raw Normal View History

2018-05-25 08:03:25 +02:00
from binascii import hexlify
from twisted.trial import unittest
2018-06-11 15:33:32 +02:00
from twisted.internet import defer
2018-05-25 08:03:25 +02:00
2018-08-16 07:11:03 +02:00
from torba.coin.bitcoinsegwit import MainNetLedger as ledger_class
2018-07-29 19:13:40 +02:00
from torba.baseaccount import HierarchicalDeterministic, SingleKey
from torba.wallet import Wallet
2018-05-25 08:03:25 +02:00
2018-07-29 19:13:40 +02:00
class TestHierarchicalDeterministicAccount(unittest.TestCase):
2018-06-12 16:02:04 +02:00
2018-07-14 23:47:18 +02:00
@defer.inlineCallbacks
2018-06-12 16:02:04 +02:00
def setUp(self):
2018-08-16 07:11:03 +02:00
self.ledger = ledger_class({
'db': ledger_class.database_class(':memory:'),
'headers': ledger_class.headers_class(':memory:'),
})
yield self.ledger.db.open()
self.account = self.ledger.account_class.generate(self.ledger, Wallet(), "torba")
2018-06-12 16:02:04 +02:00
@defer.inlineCallbacks
2018-07-14 23:47:18 +02:00
def test_generate_account(self):
account = self.account
self.assertEqual(account.ledger, self.ledger)
self.assertIsNotNone(account.seed)
self.assertEqual(account.public_key.ledger, self.ledger)
self.assertEqual(account.private_key.public_key, account.public_key)
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 0)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 0)
yield account.ensure_address_gap()
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 20)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 6)
addresses = yield account.get_addresses()
self.assertEqual(len(addresses), 26)
@defer.inlineCallbacks
def test_ensure_address_gap(self):
account = self.account
2018-07-29 19:13:40 +02:00
self.assertIsInstance(account.receiving, HierarchicalDeterministic)
2018-06-12 16:02:04 +02:00
yield account.receiving.generate_keys(4, 7)
yield account.receiving.generate_keys(0, 3)
yield account.receiving.generate_keys(8, 11)
2018-07-14 23:47:18 +02:00
records = yield account.receiving.get_address_records()
2018-06-12 16:02:04 +02:00
self.assertEqual(
2018-07-14 23:47:18 +02:00
[r['position'] for r in records],
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
2018-06-12 16:02:04 +02:00
)
# we have 12, but default gap is 20
new_keys = yield account.receiving.ensure_address_gap()
self.assertEqual(len(new_keys), 8)
2018-07-14 23:47:18 +02:00
records = yield account.receiving.get_address_records()
2018-06-12 16:02:04 +02:00
self.assertEqual(
2018-07-14 23:47:18 +02:00
[r['position'] for r in records],
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
2018-06-12 16:02:04 +02:00
)
# case #1: no new addresses needed
empty = yield account.receiving.ensure_address_gap()
self.assertEqual(len(empty), 0)
# case #2: only one new addressed needed
2018-07-14 23:47:18 +02:00
records = yield account.receiving.get_address_records()
yield self.ledger.db.set_address_history(records[0]['address'], 'a:1:')
2018-06-12 16:02:04 +02:00
new_keys = yield account.receiving.ensure_address_gap()
self.assertEqual(len(new_keys), 1)
# case #3: 20 addresses needed
2018-07-14 23:47:18 +02:00
yield self.ledger.db.set_address_history(new_keys[0], 'a:1:')
2018-06-12 16:02:04 +02:00
new_keys = yield account.receiving.ensure_address_gap()
self.assertEqual(len(new_keys), 20)
@defer.inlineCallbacks
2018-07-14 23:47:18 +02:00
def test_get_or_create_usable_address(self):
account = self.account
2018-06-12 16:02:04 +02:00
2018-07-14 23:47:18 +02:00
keys = yield account.receiving.get_addresses()
2018-06-12 16:02:04 +02:00
self.assertEqual(len(keys), 0)
address = yield account.receiving.get_or_create_usable_address()
self.assertIsNotNone(address)
2018-07-14 23:47:18 +02:00
keys = yield account.receiving.get_addresses()
2018-06-12 16:02:04 +02:00
self.assertEqual(len(keys), 20)
2018-07-14 23:47:18 +02:00
@defer.inlineCallbacks
def test_generate_account_from_seed(self):
account = self.ledger.account_class.from_dict(
self.ledger, Wallet(), {
"seed": "carbon smart garage balance margin twelve chest sword "
"toast envelope bottom stomach absent",
"address_generator": {
'name': 'deterministic-chain',
'receiving': {'gap': 3, 'maximum_uses_per_address': 1},
'change': {'gap': 2, 'maximum_uses_per_address': 1}
}
}
2018-07-14 23:47:18 +02:00
)
self.assertEqual(
account.private_key.extended_key_string(),
'xprv9s21ZrQH143K3TsAz5efNV8K93g3Ms3FXcjaWB9fVUsMwAoE3ZT4vYymkp5BxK'
'Kfnpz8J6sHDFriX1SnpvjNkzcks8XBnxjGLS83BTyfpna'
2018-07-14 23:47:18 +02:00
)
self.assertEqual(
account.public_key.extended_key_string(),
'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7UbpV'
'NzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g'
2018-07-14 23:47:18 +02:00
)
address = yield account.receiving.ensure_address_gap()
self.assertEqual(address[0], '1CDLuMfwmPqJiNk5C2Bvew6tpgjAGgUk8J')
2018-07-14 23:47:18 +02:00
private_key = yield self.ledger.get_private_key_for_address('1CDLuMfwmPqJiNk5C2Bvew6tpgjAGgUk8J')
2018-07-14 23:47:18 +02:00
self.assertEqual(
private_key.extended_key_string(),
'xprv9xV7rhbg6M4yWrdTeLorz3Q1GrQb4aQzzGWboP3du7W7UUztzNTUrEYTnDfz7o'
'ptBygDxXYRppyiuenJpoBTgYP2C26E1Ah5FEALM24CsWi'
2018-07-14 23:47:18 +02:00
)
2018-06-12 16:02:04 +02:00
invalid_key = yield self.ledger.get_private_key_for_address('BcQjRlhDOIrQez1WHfz3whnB33Bp34sUgX')
2018-07-14 23:47:18 +02:00
self.assertIsNone(invalid_key)
2018-05-25 08:03:25 +02:00
2018-07-14 23:47:18 +02:00
self.assertEqual(
hexlify(private_key.wif()),
b'1c01ae1e4c7d89e39f6d3aa7792c097a30ca7d40be249b6de52c81ec8cf9aab48b01'
2018-07-14 23:47:18 +02:00
)
@defer.inlineCallbacks
def test_load_and_save_account(self):
account_data = {
'name': 'My Account',
'seed':
"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
"h absent",
'encrypted': False,
'private_key':
'xprv9s21ZrQH143K3TsAz5efNV8K93g3Ms3FXcjaWB9fVUsMwAoE3ZT4vYymkp'
'5BxKKfnpz8J6sHDFriX1SnpvjNkzcks8XBnxjGLS83BTyfpna',
2018-07-14 23:47:18 +02:00
'public_key':
'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7'
'UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
2018-07-29 19:13:40 +02:00
'address_generator': {
'name': 'deterministic-chain',
'receiving': {'gap': 5, 'maximum_uses_per_address': 2},
'change': {'gap': 5, 'maximum_uses_per_address': 2}
}
2018-07-14 23:47:18 +02:00
}
account = self.ledger.account_class.from_dict(self.ledger, Wallet(), account_data)
2018-07-14 23:47:18 +02:00
yield account.ensure_address_gap()
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 5)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 5)
self.maxDiff = None
account_data['ledger'] = 'btc_mainnet'
self.assertDictEqual(account_data, account.to_dict())
class TestSingleKeyAccount(unittest.TestCase):
@defer.inlineCallbacks
2018-05-25 08:03:25 +02:00
def setUp(self):
2018-08-16 07:11:03 +02:00
self.ledger = ledger_class({
'db': ledger_class.database_class(':memory:'),
'headers': ledger_class.headers_class(':memory:'),
})
yield self.ledger.db.open()
self.account = self.ledger.account_class.generate(
self.ledger, Wallet(), "torba", {'name': 'single-address'})
2018-05-25 08:03:25 +02:00
2018-06-11 15:33:32 +02:00
@defer.inlineCallbacks
2018-05-25 08:03:25 +02:00
def test_generate_account(self):
2018-07-14 23:47:18 +02:00
account = self.account
2018-06-11 15:33:32 +02:00
self.assertEqual(account.ledger, self.ledger)
2018-05-25 08:03:25 +02:00
self.assertIsNotNone(account.seed)
2018-06-11 15:33:32 +02:00
self.assertEqual(account.public_key.ledger, self.ledger)
2018-05-25 08:03:25 +02:00
self.assertEqual(account.private_key.public_key, account.public_key)
2018-06-11 15:33:32 +02:00
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 0)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 0)
2018-05-25 08:03:25 +02:00
2018-06-12 16:02:04 +02:00
yield account.ensure_address_gap()
2018-05-25 08:03:25 +02:00
2018-06-11 15:33:32 +02:00
addresses = yield account.receiving.get_addresses()
2018-07-14 23:47:18 +02:00
self.assertEqual(len(addresses), 1)
self.assertEqual(addresses[0], account.public_key.address)
2018-06-11 15:33:32 +02:00
addresses = yield account.change.get_addresses()
2018-07-14 23:47:18 +02:00
self.assertEqual(len(addresses), 1)
self.assertEqual(addresses[0], account.public_key.address)
addresses = yield account.get_addresses()
self.assertEqual(len(addresses), 1)
self.assertEqual(addresses[0], account.public_key.address)
@defer.inlineCallbacks
def test_ensure_address_gap(self):
account = self.account
self.assertIsInstance(account.receiving, SingleKey)
addresses = yield account.receiving.get_addresses()
self.assertEqual(addresses, [])
# we have 12, but default gap is 20
new_keys = yield account.receiving.ensure_address_gap()
self.assertEqual(len(new_keys), 1)
self.assertEqual(new_keys[0], account.public_key.address)
records = yield account.receiving.get_address_records()
self.assertEqual(records, [{
'position': 0, 'address': account.public_key.address, 'used_times': 0
}])
# case #1: no new addresses needed
empty = yield account.receiving.ensure_address_gap()
self.assertEqual(len(empty), 0)
# case #2: after use, still no new address needed
records = yield account.receiving.get_address_records()
yield self.ledger.db.set_address_history(records[0]['address'], 'a:1:')
empty = yield account.receiving.ensure_address_gap()
self.assertEqual(len(empty), 0)
@defer.inlineCallbacks
def test_get_or_create_usable_address(self):
account = self.account
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 0)
address1 = yield account.receiving.get_or_create_usable_address()
self.assertIsNotNone(address1)
yield self.ledger.db.set_address_history(address1, 'a:1:b:2:c:3:')
records = yield account.receiving.get_address_records()
self.assertEqual(records[0]['used_times'], 3)
address2 = yield account.receiving.get_or_create_usable_address()
self.assertEqual(address1, address2)
keys = yield account.receiving.get_addresses()
self.assertEqual(len(keys), 1)
2018-06-11 15:33:32 +02:00
@defer.inlineCallbacks
2018-05-25 08:03:25 +02:00
def test_generate_account_from_seed(self):
account = self.ledger.account_class.from_dict(
self.ledger, Wallet(), {
"seed":
"carbon smart garage balance margin twelve chest sword toas"
"t envelope bottom stomach absent",
'address_generator': {'name': 'single-address'}
}
2018-05-25 08:03:25 +02:00
)
self.assertEqual(
account.private_key.extended_key_string(),
'xprv9s21ZrQH143K3TsAz5efNV8K93g3Ms3FXcjaWB9fVUsMwAoE3ZT4vYymkp'
'5BxKKfnpz8J6sHDFriX1SnpvjNkzcks8XBnxjGLS83BTyfpna',
2018-05-25 08:03:25 +02:00
)
self.assertEqual(
account.public_key.extended_key_string(),
'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7'
'UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
2018-05-25 08:03:25 +02:00
)
2018-06-12 16:02:04 +02:00
address = yield account.receiving.ensure_address_gap()
2018-07-14 23:47:18 +02:00
self.assertEqual(address[0], account.public_key.address)
2018-06-12 16:02:04 +02:00
2018-07-14 23:47:18 +02:00
private_key = yield self.ledger.get_private_key_for_address(address[0])
2018-05-25 08:03:25 +02:00
self.assertEqual(
private_key.extended_key_string(),
'xprv9s21ZrQH143K3TsAz5efNV8K93g3Ms3FXcjaWB9fVUsMwAoE3ZT4vYymkp'
'5BxKKfnpz8J6sHDFriX1SnpvjNkzcks8XBnxjGLS83BTyfpna',
2018-05-25 08:03:25 +02:00
)
2018-06-12 16:02:04 +02:00
invalid_key = yield self.ledger.get_private_key_for_address('BcQjRlhDOIrQez1WHfz3whnB33Bp34sUgX')
2018-06-11 15:33:32 +02:00
self.assertIsNone(invalid_key)
2018-05-25 08:03:25 +02:00
self.assertEqual(
hexlify(private_key.wif()),
b'1c92caa0ef99bfd5e2ceb73b66da8cd726a9370be8c368d448a322f3c5b23aaab901'
2018-05-25 08:03:25 +02:00
)
2018-06-11 15:33:32 +02:00
@defer.inlineCallbacks
2018-05-25 08:03:25 +02:00
def test_load_and_save_account(self):
account_data = {
2018-07-14 23:47:18 +02:00
'name': 'My Account',
2018-05-25 08:03:25 +02:00
'seed':
"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
"h absent",
'encrypted': False,
'private_key':
'xprv9s21ZrQH143K3TsAz5efNV8K93g3Ms3FXcjaWB9fVUsMwAoE3ZT4vYymkp'
'5BxKKfnpz8J6sHDFriX1SnpvjNkzcks8XBnxjGLS83BTyfpna',
2018-05-25 08:03:25 +02:00
'public_key':
'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7'
'UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
2018-07-29 19:13:40 +02:00
'address_generator': {'name': 'single-address'}
2018-05-25 08:03:25 +02:00
}
account = self.ledger.account_class.from_dict(self.ledger, Wallet(), account_data)
2018-05-25 08:03:25 +02:00
2018-06-12 16:02:04 +02:00
yield account.ensure_address_gap()
2018-06-11 15:33:32 +02:00
addresses = yield account.receiving.get_addresses()
2018-07-14 23:47:18 +02:00
self.assertEqual(len(addresses), 1)
2018-06-11 15:33:32 +02:00
addresses = yield account.change.get_addresses()
2018-07-14 23:47:18 +02:00
self.assertEqual(len(addresses), 1)
2018-05-25 08:03:25 +02:00
self.maxDiff = None
2018-06-11 15:33:32 +02:00
account_data['ledger'] = 'btc_mainnet'
2018-05-25 08:03:25 +02:00
self.assertDictEqual(account_data, account.to_dict())
class AccountEncryptionTests(unittest.TestCase):
password = "password"
init_vector = b'0000000000000000'
unencrypted_account = {
'name': 'My Account',
'seed':
"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
"h absent",
'encrypted': False,
'private_key':
'xprv9s21ZrQH143K3TsAz5efNV8K93g3Ms3FXcjaWB9fVUsMwAoE3ZT4vYymkp'
'5BxKKfnpz8J6sHDFriX1SnpvjNkzcks8XBnxjGLS83BTyfpna',
'public_key':
'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7'
'UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
'address_generator': {'name': 'single-address'}
}
encrypted_account = {
'name': 'My Account',
'seed':
"MDAwMDAwMDAwMDAwMDAwMJ4e4W4pE6nQtPiD6MujNIQ7aFPhUBl63GwPziAgGN"
"MBTMoaSjZfyyvw7ELMCqAYTWJ61aV7K4lmd2hR11g9dpdnnpCb9f9j3zLZHRv7+"
"bIkZ//trah9AIkmrc/ZvNkC0Q==",
'encrypted': True,
'private_key':
'MDAwMDAwMDAwMDAwMDAwMLkWikOLScA/ZxlFSGU7dl//7Q/1gS9h7vqQyrd8DX+'
'jwcp7SwlJ1mkMwuraUaWLq9/LxiaGmqJBUZ50p77YVZbDycaCN1unBr1/i1q6RP'
'Ob2MNCaG8nyjxZhQai+V/2JmJ+UnFMp3nHany7F8/Hr0g=',
'public_key':
'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7'
'UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
'address_generator': {'name': 'single-address'}
}
def setUp(self):
self.ledger = ledger_class({
'db': ledger_class.database_class(':memory:'),
'headers': ledger_class.headers_class(':memory:'),
})
def test_encrypt_wallet(self):
account = self.ledger.account_class.from_dict(self.ledger, Wallet(), self.unencrypted_account)
account.encryption_init_vector = self.init_vector
self.assertFalse(account.serialize_encrypted)
self.assertFalse(account.encrypted)
self.assertIsNotNone(account.private_key)
account.encrypt(self.password)
self.assertFalse(account.serialize_encrypted)
self.assertTrue(account.encrypted)
self.assertEqual(account.seed, self.encrypted_account['seed'])
self.assertEqual(account.private_key_string, self.encrypted_account['private_key'])
self.assertIsNone(account.private_key)
self.assertEqual(account.to_dict()['seed'], self.encrypted_account['seed'])
self.assertEqual(account.to_dict()['private_key'], self.encrypted_account['private_key'])
account.serialize_encrypted = True
account.decrypt(self.password)
self.assertEqual(account.seed, self.unencrypted_account['seed'])
self.assertEqual(account.private_key.extended_key_string(), self.unencrypted_account['private_key'])
self.assertEqual(account.to_dict()['seed'], self.encrypted_account['seed'])
self.assertEqual(account.to_dict()['private_key'], self.encrypted_account['private_key'])
account.encryption_init_vector = None
self.assertNotEqual(account.to_dict()['seed'], self.encrypted_account['seed'])
self.assertNotEqual(account.to_dict()['private_key'], self.encrypted_account['private_key'])
self.assertFalse(account.encrypted)
self.assertTrue(account.serialize_encrypted)
def test_decrypt_wallet(self):
account = self.ledger.account_class.from_dict(self.ledger, Wallet(), self.encrypted_account)
account.encryption_init_vector = self.init_vector
self.assertTrue(account.encrypted)
self.assertTrue(account.serialize_encrypted)
account.decrypt(self.password)
self.assertFalse(account.encrypted)
self.assertTrue(account.serialize_encrypted)
self.assertEqual(account.seed, self.unencrypted_account['seed'])
self.assertEqual(account.private_key.extended_key_string(), self.unencrypted_account['private_key'])
self.assertEqual(account.to_dict()['seed'], self.encrypted_account['seed'])
self.assertEqual(account.to_dict()['private_key'], self.encrypted_account['private_key'])
account.serialize_encrypted = False
self.assertEqual(account.to_dict()['seed'], self.unencrypted_account['seed'])
self.assertEqual(account.to_dict()['private_key'], self.unencrypted_account['private_key'])