forked from LBRYCommunity/lbry-sdk
494 lines
20 KiB
Python
494 lines
20 KiB
Python
from binascii import hexlify
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from lbry.testcase import AsyncioTestCase
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from lbry.wallet import Wallet, Ledger, Headers, Account, SingleKey, HierarchicalDeterministic
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from lbry.db import Database
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class TestAccount(AsyncioTestCase):
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async def asyncSetUp(self):
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self.ledger = Ledger({
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'db': Database('sqlite:///:memory:'),
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'headers': Headers(':memory:')
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})
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await self.ledger.db.open()
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async def asyncTearDown(self):
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await self.ledger.db.close()
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async def test_generate_account(self):
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account = Account.generate(self.ledger, Wallet(), 'lbryum')
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self.assertEqual(account.ledger, self.ledger)
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self.assertIsNotNone(account.seed)
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self.assertEqual(account.public_key.ledger, self.ledger)
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self.assertEqual(account.private_key.public_key, account.public_key)
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self.assertEqual(account.public_key.ledger, self.ledger)
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self.assertEqual(account.private_key.public_key, account.public_key)
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addresses = await account.receiving.get_addresses()
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self.assertEqual(len(addresses), 0)
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addresses = await account.change.get_addresses()
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self.assertEqual(len(addresses), 0)
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await account.ensure_address_gap()
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addresses = await account.receiving.get_addresses()
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self.assertEqual(len(addresses), 20)
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addresses = await account.change.get_addresses()
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self.assertEqual(len(addresses), 6)
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async def test_generate_keys_over_batch_threshold_saves_it_properly(self):
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account = Account.generate(self.ledger, Wallet(), 'lbryum')
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async with account.receiving.address_generator_lock:
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await account.receiving._generate_keys(0, 200)
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records = await account.receiving.get_address_records()
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self.assertEqual(len(records), 201)
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async def test_ensure_address_gap(self):
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account = Account.generate(self.ledger, Wallet(), 'lbryum')
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self.assertIsInstance(account.receiving, HierarchicalDeterministic)
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async with account.receiving.address_generator_lock:
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await account.receiving._generate_keys(4, 7)
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await account.receiving._generate_keys(0, 3)
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await account.receiving._generate_keys(8, 11)
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records = await account.receiving.get_address_records()
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self.assertListEqual(
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[r['pubkey'].n for r in records],
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[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
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)
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# we have 12, but default gap is 20
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new_keys = await account.receiving.ensure_address_gap()
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self.assertEqual(len(new_keys), 8)
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records = await account.receiving.get_address_records()
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self.assertListEqual(
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[r['pubkey'].n for r in records],
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[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
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)
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# case #1: no new addresses needed
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empty = await account.receiving.ensure_address_gap()
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self.assertEqual(len(empty), 0)
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# case #2: only one new addressed needed
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records = await account.receiving.get_address_records()
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await self.ledger.db.set_address_history(records[0]['address'], 'a:1:')
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new_keys = await account.receiving.ensure_address_gap()
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self.assertEqual(len(new_keys), 1)
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# case #3: 20 addresses needed
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await self.ledger.db.set_address_history(new_keys[0], 'a:1:')
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new_keys = await account.receiving.ensure_address_gap()
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self.assertEqual(len(new_keys), 20)
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async def test_get_or_create_usable_address(self):
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account = Account.generate(self.ledger, Wallet(), 'lbryum')
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keys = await account.receiving.get_addresses()
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self.assertEqual(len(keys), 0)
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address = await account.receiving.get_or_create_usable_address()
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self.assertIsNotNone(address)
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keys = await account.receiving.get_addresses()
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self.assertEqual(len(keys), 20)
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async def test_generate_account_from_seed(self):
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account = Account.from_dict(
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self.ledger, Wallet(), {
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"seed":
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"carbon smart garage balance margin twelve chest sword toas"
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"t envelope bottom stomach absent"
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}
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)
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self.assertEqual(
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account.private_key.extended_key_string(),
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'xprv9s21ZrQH143K42ovpZygnjfHdAqSd9jo7zceDfPRogM7bkkoNVv7DRNLEoB8'
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'HoirMgH969NrgL8jNzLEegqFzPRWM37GXd4uE8uuRkx4LAe'
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)
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self.assertEqual(
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account.public_key.extended_key_string(),
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'xpub661MyMwAqRbcGWtPvbWh9sc2BCfw2cTeVDYF23o3N1t6UZ5wv3EMmDgp66FxH'
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'uDtWdft3B5eL5xQtyzAtkdmhhC95gjRjLzSTdkho95asu9'
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)
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address = await account.receiving.ensure_address_gap()
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self.assertEqual(address[0], 'bCqJrLHdoiRqEZ1whFZ3WHNb33bP34SuGx')
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private_key = await self.ledger.get_private_key_for_address(
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account.wallet, 'bCqJrLHdoiRqEZ1whFZ3WHNb33bP34SuGx'
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)
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self.assertEqual(
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private_key.extended_key_string(),
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'xprv9vwXVierUTT4hmoe3dtTeBfbNv1ph2mm8RWXARU6HsZjBaAoFaS2FRQu4fptR'
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'AyJWhJW42dmsEaC1nKnVKKTMhq3TVEHsNj1ca3ciZMKktT'
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)
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private_key = await self.ledger.get_private_key_for_address(
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account.wallet, 'BcQjRlhDOIrQez1WHfz3whnB33Bp34sUgX'
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)
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self.assertIsNone(private_key)
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async def test_load_and_save_account(self):
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account_data = {
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'name': 'Main Account',
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'modified_on': 123.456,
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'seed':
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"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
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"h absent",
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'encrypted': False,
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'private_key':
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'xprv9s21ZrQH143K42ovpZygnjfHdAqSd9jo7zceDfPRogM7bkkoNVv7DRNLEoB8'
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'HoirMgH969NrgL8jNzLEegqFzPRWM37GXd4uE8uuRkx4LAe',
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'public_key':
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'xpub661MyMwAqRbcGWtPvbWh9sc2BCfw2cTeVDYF23o3N1t6UZ5wv3EMmDgp66FxH'
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'uDtWdft3B5eL5xQtyzAtkdmhhC95gjRjLzSTdkho95asu9',
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'certificates': {},
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'address_generator': {
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'name': 'deterministic-chain',
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'receiving': {'gap': 17, 'maximum_uses_per_address': 2},
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'change': {'gap': 10, 'maximum_uses_per_address': 2}
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}
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}
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account = Account.from_dict(self.ledger, Wallet(), account_data)
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await account.ensure_address_gap()
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addresses = await account.receiving.get_addresses()
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self.assertEqual(len(addresses), 17)
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addresses = await account.change.get_addresses()
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self.assertEqual(len(addresses), 10)
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account_data['ledger'] = 'lbc_mainnet'
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self.assertDictEqual(account_data, account.to_dict())
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async def test_save_max_gap(self):
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account = Account.generate(
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self.ledger, Wallet(), 'lbryum', {
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'name': 'deterministic-chain',
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'receiving': {'gap': 3, 'maximum_uses_per_address': 2},
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'change': {'gap': 4, 'maximum_uses_per_address': 2}
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}
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)
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self.assertEqual(account.receiving.gap, 3)
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self.assertEqual(account.change.gap, 4)
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await account.save_max_gap()
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self.assertEqual(account.receiving.gap, 20)
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self.assertEqual(account.change.gap, 6)
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# doesn't fail for single-address account
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account2 = Account.generate(self.ledger, Wallet(), 'lbryum', {'name': 'single-address'})
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await account2.save_max_gap()
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def test_merge_diff(self):
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account_data = {
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'name': 'My Account',
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'modified_on': 123.456,
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'seed':
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"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
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"h absent",
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'encrypted': False,
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'private_key':
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'xprv9s21ZrQH143K3TsAz5efNV8K93g3Ms3FXcjaWB9fVUsMwAoE3ZT4vYymkp'
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'5BxKKfnpz8J6sHDFriX1SnpvjNkzcks8XBnxjGLS83BTyfpna',
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'public_key':
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'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7'
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'UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
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'address_generator': {
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'name': 'deterministic-chain',
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'receiving': {'gap': 5, 'maximum_uses_per_address': 2},
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'change': {'gap': 5, 'maximum_uses_per_address': 2}
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}
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}
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account = Account.from_dict(self.ledger, Wallet(), account_data)
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self.assertEqual(account.name, 'My Account')
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self.assertEqual(account.modified_on, 123.456)
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self.assertEqual(account.change.gap, 5)
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self.assertEqual(account.change.maximum_uses_per_address, 2)
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self.assertEqual(account.receiving.gap, 5)
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self.assertEqual(account.receiving.maximum_uses_per_address, 2)
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account_data['name'] = 'Changed Name'
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account_data['address_generator']['change']['gap'] = 6
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account_data['address_generator']['change']['maximum_uses_per_address'] = 7
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account_data['address_generator']['receiving']['gap'] = 8
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account_data['address_generator']['receiving']['maximum_uses_per_address'] = 9
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account.merge(account_data)
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# no change because modified_on is not newer
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self.assertEqual(account.name, 'My Account')
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account_data['modified_on'] = 200.00
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account.merge(account_data)
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self.assertEqual(account.name, 'Changed Name')
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self.assertEqual(account.change.gap, 6)
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self.assertEqual(account.change.maximum_uses_per_address, 7)
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self.assertEqual(account.receiving.gap, 8)
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self.assertEqual(account.receiving.maximum_uses_per_address, 9)
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class TestSingleKeyAccount(AsyncioTestCase):
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async def asyncSetUp(self):
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self.ledger = Ledger({
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'db': Database('sqlite:///:memory:'),
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'headers': Headers(':memory:')
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})
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await self.ledger.db.open()
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self.account = Account.generate(self.ledger, Wallet(), "torba", {'name': 'single-address'})
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async def asyncTearDown(self):
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await self.ledger.db.close()
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async def test_generate_account(self):
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account = self.account
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self.assertEqual(account.ledger, self.ledger)
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self.assertIsNotNone(account.seed)
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self.assertEqual(account.public_key.ledger, self.ledger)
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self.assertEqual(account.private_key.public_key, account.public_key)
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addresses = await account.receiving.get_addresses()
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self.assertEqual(len(addresses), 0)
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addresses = await account.change.get_addresses()
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self.assertEqual(len(addresses), 0)
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await account.ensure_address_gap()
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addresses = await account.receiving.get_addresses()
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self.assertEqual(len(addresses), 1)
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self.assertEqual(addresses[0], account.public_key.address)
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addresses = await account.change.get_addresses()
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self.assertEqual(len(addresses), 1)
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self.assertEqual(addresses[0], account.public_key.address)
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addresses = await account.get_addresses()
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self.assertEqual(len(addresses), 1)
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self.assertEqual(addresses[0], account.public_key.address)
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async def test_ensure_address_gap(self):
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account = self.account
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self.assertIsInstance(account.receiving, SingleKey)
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addresses = await account.receiving.get_addresses()
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self.assertListEqual(addresses, [])
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# we have 12, but default gap is 20
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new_keys = await account.receiving.ensure_address_gap()
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self.assertEqual(len(new_keys), 1)
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self.assertEqual(new_keys[0], account.public_key.address)
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records = await account.receiving.get_address_records()
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pubkey = records[0].pop('pubkey')
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self.assertListEqual(records, [{
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'chain': 0,
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'account': account.public_key.address,
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'address': account.public_key.address,
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'history': None,
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'used_times': 0
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}])
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self.assertEqual(
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pubkey.extended_key_string(),
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account.public_key.extended_key_string()
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)
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# case #1: no new addresses needed
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empty = await account.receiving.ensure_address_gap()
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self.assertEqual(len(empty), 0)
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# case #2: after use, still no new address needed
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records = await account.receiving.get_address_records()
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await self.ledger.db.set_address_history(records[0]['address'], 'a:1:')
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empty = await account.receiving.ensure_address_gap()
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self.assertEqual(len(empty), 0)
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async def test_get_or_create_usable_address(self):
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account = self.account
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addresses = await account.receiving.get_addresses()
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self.assertEqual(len(addresses), 0)
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address1 = await account.receiving.get_or_create_usable_address()
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self.assertIsNotNone(address1)
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await self.ledger.db.set_address_history(address1, 'a:1:b:2:c:3:')
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records = await account.receiving.get_address_records()
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self.assertEqual(records[0]['used_times'], 3)
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address2 = await account.receiving.get_or_create_usable_address()
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self.assertEqual(address1, address2)
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keys = await account.receiving.get_addresses()
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self.assertEqual(len(keys), 1)
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async def test_generate_account_from_seed(self):
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account = Account.from_dict(
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self.ledger, Wallet(), {
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"seed":
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"carbon smart garage balance margin twelve chest sword toas"
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"t envelope bottom stomach absent",
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'address_generator': {'name': 'single-address'}
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}
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)
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self.assertEqual(
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account.private_key.extended_key_string(),
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'xprv9s21ZrQH143K42ovpZygnjfHdAqSd9jo7zceDfPRogM7bkkoNVv7'
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'DRNLEoB8HoirMgH969NrgL8jNzLEegqFzPRWM37GXd4uE8uuRkx4LAe',
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)
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self.assertEqual(
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account.public_key.extended_key_string(),
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'xpub661MyMwAqRbcGWtPvbWh9sc2BCfw2cTeVDYF23o3N1t6UZ5wv3EM'
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'mDgp66FxHuDtWdft3B5eL5xQtyzAtkdmhhC95gjRjLzSTdkho95asu9',
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)
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address = await account.receiving.ensure_address_gap()
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self.assertEqual(address[0], account.public_key.address)
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private_key = await self.ledger.get_private_key_for_address(
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account.wallet, address[0]
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)
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self.assertEqual(
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private_key.extended_key_string(),
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'xprv9s21ZrQH143K42ovpZygnjfHdAqSd9jo7zceDfPRogM7bkkoNVv7'
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'DRNLEoB8HoirMgH969NrgL8jNzLEegqFzPRWM37GXd4uE8uuRkx4LAe',
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)
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invalid_key = await self.ledger.get_private_key_for_address(
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account.wallet, 'BcQjRlhDOIrQez1WHfz3whnB33Bp34sUgX'
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)
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self.assertIsNone(invalid_key)
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self.assertEqual(
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hexlify(private_key.wif()),
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b'1cef6c80310b1bcbcfa3176ea809ac840f48cda634c475d402e6bd68d5bb3827d601'
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)
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async def test_load_and_save_account(self):
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account_data = {
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'name': 'My Account',
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'modified_on': 123.456,
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'seed':
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"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
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"h absent",
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'encrypted': False,
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'private_key': 'xprv9s21ZrQH143K42ovpZygnjfHdAqSd9jo7zceDfPRogM7bkkoNVv7'
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'DRNLEoB8HoirMgH969NrgL8jNzLEegqFzPRWM37GXd4uE8uuRkx4LAe',
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'public_key': 'xpub661MyMwAqRbcGWtPvbWh9sc2BCfw2cTeVDYF23o3N1t6UZ5wv3EM'
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'mDgp66FxHuDtWdft3B5eL5xQtyzAtkdmhhC95gjRjLzSTdkho95asu9',
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'address_generator': {'name': 'single-address'},
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'certificates': {}
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}
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account = Account.from_dict(self.ledger, Wallet(), account_data)
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await account.ensure_address_gap()
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addresses = await account.receiving.get_addresses()
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self.assertEqual(len(addresses), 1)
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addresses = await account.change.get_addresses()
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self.assertEqual(len(addresses), 1)
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self.maxDiff = None
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account_data['ledger'] = 'lbc_mainnet'
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self.assertDictEqual(account_data, account.to_dict())
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class AccountEncryptionTests(AsyncioTestCase):
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password = "password"
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init_vector = b'0000000000000000'
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unencrypted_account = {
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'name': 'My Account',
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'seed':
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"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
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"h absent",
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'encrypted': False,
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'private_key':
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'xprv9s21ZrQH143K42ovpZygnjfHdAqSd9jo7zceDfPRogM7bkkoNVv7DRNLEo'
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'B8HoirMgH969NrgL8jNzLEegqFzPRWM37GXd4uE8uuRkx4LAe',
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'public_key':
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'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7'
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'UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
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'address_generator': {'name': 'single-address'}
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}
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encrypted_account = {
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'name': 'My Account',
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'seed':
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"MDAwMDAwMDAwMDAwMDAwMJ4e4W4pE6nQtPiD6MujNIQ7aFPhUBl63GwPziAgGN"
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"MBTMoaSjZfyyvw7ELMCqAYTWJ61aV7K4lmd2hR11g9dpdnnpCb9f9j3zLZHRv7+"
|
|
"bIkZ//trah9AIkmrc/ZvNkC0Q==",
|
|
'encrypted': True,
|
|
'private_key':
|
|
'MDAwMDAwMDAwMDAwMDAwMLkWikOLScA/ZxlFSGU7dl8pqVjgdpu1S3MWQF3IJ5H'
|
|
'OXPAQcgnhHldVq98uP7Q8JqSWOv1p4gpxGSYnA4w5Gbuh0aUD4hmV70m7nVTj7T'
|
|
'15+Pu30DCspndru59pee/S+mShoK68q7t7r32leaVIfzw=',
|
|
'public_key':
|
|
'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6mKUMJFc7'
|
|
'UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
|
|
'address_generator': {'name': 'single-address'}
|
|
}
|
|
|
|
async def asyncSetUp(self):
|
|
self.ledger = Ledger({
|
|
'db': Database(':memory:'),
|
|
'headers': Headers(':memory:')
|
|
})
|
|
|
|
def test_encrypt_wallet(self):
|
|
account = Account.from_dict(self.ledger, Wallet(), self.unencrypted_account)
|
|
account.init_vectors = {
|
|
'seed': self.init_vector,
|
|
'private_key': self.init_vector
|
|
}
|
|
|
|
self.assertFalse(account.encrypted)
|
|
self.assertIsNotNone(account.private_key)
|
|
account.encrypt(self.password)
|
|
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.decrypt(self.password)
|
|
self.assertEqual(account.init_vectors['private_key'], self.init_vector)
|
|
self.assertEqual(account.init_vectors['seed'], self.init_vector)
|
|
|
|
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(encrypt_password=self.password)['seed'], self.encrypted_account['seed'])
|
|
self.assertEqual(account.to_dict(encrypt_password=self.password)['private_key'], self.encrypted_account['private_key'])
|
|
|
|
self.assertFalse(account.encrypted)
|
|
|
|
def test_decrypt_wallet(self):
|
|
account = Account.from_dict(self.ledger, Wallet(), self.encrypted_account)
|
|
|
|
self.assertTrue(account.encrypted)
|
|
account.decrypt(self.password)
|
|
self.assertEqual(account.init_vectors['private_key'], self.init_vector)
|
|
self.assertEqual(account.init_vectors['seed'], self.init_vector)
|
|
|
|
self.assertFalse(account.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(encrypt_password=self.password)['seed'], self.encrypted_account['seed'])
|
|
self.assertEqual(account.to_dict(encrypt_password=self.password)['private_key'], self.encrypted_account['private_key'])
|
|
self.assertEqual(account.to_dict()['seed'], self.unencrypted_account['seed'])
|
|
self.assertEqual(account.to_dict()['private_key'], self.unencrypted_account['private_key'])
|
|
|
|
def test_encrypt_decrypt_read_only_account(self):
|
|
account_data = self.unencrypted_account.copy()
|
|
del account_data['seed']
|
|
del account_data['private_key']
|
|
account = Account.from_dict(self.ledger, Wallet(), account_data)
|
|
encrypted = account.to_dict('password')
|
|
self.assertFalse(encrypted['seed'])
|
|
self.assertFalse(encrypted['private_key'])
|
|
account.encrypt('password')
|
|
account.decrypt('password')
|