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|
#!/usr/bin/env python3
# Copyright (c) 2020-2022 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test Migrating a wallet from legacy to descriptor."""
import random
import shutil
from test_framework.address import (
script_to_p2sh,
key_to_p2pkh,
key_to_p2wpkh,
)
from test_framework.descriptors import descsum_create
from test_framework.key import ECPubKey
from test_framework.test_framework import BitcoinTestFramework
from test_framework.messages import COIN, CTransaction, CTxOut
from test_framework.script_util import key_to_p2pkh_script, script_to_p2sh_script, script_to_p2wsh_script
from test_framework.util import (
assert_equal,
assert_raises_rpc_error,
find_vout_for_address,
)
from test_framework.wallet_util import (
get_generate_key,
)
class WalletMigrationTest(BitcoinTestFramework):
def add_options(self, parser):
self.add_wallet_options(parser)
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 1
self.extra_args = [[]]
self.supports_cli = False
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
self.skip_if_no_sqlite()
self.skip_if_no_bdb()
def assert_is_sqlite(self, wallet_name):
wallet_file_path = self.nodes[0].wallets_path / wallet_name / self.wallet_data_filename
with open(wallet_file_path, 'rb') as f:
file_magic = f.read(16)
assert_equal(file_magic, b'SQLite format 3\x00')
assert_equal(self.nodes[0].get_wallet_rpc(wallet_name).getwalletinfo()["format"], "sqlite")
def create_legacy_wallet(self, wallet_name, disable_private_keys=False):
self.nodes[0].createwallet(wallet_name=wallet_name, descriptors=False, disable_private_keys=disable_private_keys)
wallet = self.nodes[0].get_wallet_rpc(wallet_name)
info = wallet.getwalletinfo()
assert_equal(info["descriptors"], False)
assert_equal(info["format"], "bdb")
assert_equal(info["private_keys_enabled"], not disable_private_keys)
return wallet
def assert_addr_info_equal(self, addr_info, addr_info_old):
assert_equal(addr_info["address"], addr_info_old["address"])
assert_equal(addr_info["scriptPubKey"], addr_info_old["scriptPubKey"])
assert_equal(addr_info["ismine"], addr_info_old["ismine"])
assert_equal(addr_info["hdkeypath"], addr_info_old["hdkeypath"].replace("'","h"))
assert_equal(addr_info["solvable"], addr_info_old["solvable"])
assert_equal(addr_info["ischange"], addr_info_old["ischange"])
assert_equal(addr_info["hdmasterfingerprint"], addr_info_old["hdmasterfingerprint"])
def assert_list_txs_equal(self, received_list_txs, expected_list_txs):
for d in received_list_txs:
if "parent_descs" in d:
del d["parent_descs"]
for d in expected_list_txs:
if "parent_descs" in d:
del d["parent_descs"]
assert_equal(received_list_txs, expected_list_txs)
def check_address(self, wallet, addr, is_mine, is_change, label):
addr_info = wallet.getaddressinfo(addr)
assert_equal(addr_info['ismine'], is_mine)
assert_equal(addr_info['ischange'], is_change)
if label is not None:
assert_equal(addr_info['labels'], [label]),
else:
assert_equal(addr_info['labels'], []),
def test_basic(self):
default = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
self.log.info("Test migration of a basic keys only wallet without balance")
basic0 = self.create_legacy_wallet("basic0")
addr = basic0.getnewaddress()
change = basic0.getrawchangeaddress()
old_addr_info = basic0.getaddressinfo(addr)
old_change_addr_info = basic0.getaddressinfo(change)
assert_equal(old_addr_info["ismine"], True)
assert_equal(old_addr_info["hdkeypath"], "m/0'/0'/0'")
assert_equal(old_change_addr_info["ismine"], True)
assert_equal(old_change_addr_info["hdkeypath"], "m/0'/1'/0'")
# Note: migration could take a while.
basic0.migratewallet()
# Verify created descriptors
assert_equal(basic0.getwalletinfo()["descriptors"], True)
self.assert_is_sqlite("basic0")
# The wallet should create the following descriptors:
# * BIP32 descriptors in the form of "0h/0h/*" and "0h/1h/*" (2 descriptors)
# * BIP44 descriptors in the form of "44h/1h/0h/0/*" and "44h/1h/0h/1/*" (2 descriptors)
# * BIP49 descriptors, P2SH(P2WPKH), in the form of "86h/1h/0h/0/*" and "86h/1h/0h/1/*" (2 descriptors)
# * BIP84 descriptors, P2WPKH, in the form of "84h/1h/0h/1/*" and "84h/1h/0h/1/*" (2 descriptors)
# * BIP86 descriptors, P2TR, in the form of "86h/1h/0h/0/*" and "86h/1h/0h/1/*" (2 descriptors)
# * A combo(PK) descriptor for the wallet master key.
# So, should have a total of 11 descriptors on it.
assert_equal(len(basic0.listdescriptors()["descriptors"]), 11)
# Compare addresses info
addr_info = basic0.getaddressinfo(addr)
change_addr_info = basic0.getaddressinfo(change)
self.assert_addr_info_equal(addr_info, old_addr_info)
self.assert_addr_info_equal(change_addr_info, old_change_addr_info)
addr_info = basic0.getaddressinfo(basic0.getnewaddress("", "bech32"))
assert_equal(addr_info["hdkeypath"], "m/84h/1h/0h/0/0")
self.log.info("Test migration of a basic keys only wallet with a balance")
basic1 = self.create_legacy_wallet("basic1")
for _ in range(0, 10):
default.sendtoaddress(basic1.getnewaddress(), 1)
self.generate(self.nodes[0], 1)
for _ in range(0, 5):
basic1.sendtoaddress(default.getnewaddress(), 0.5)
self.generate(self.nodes[0], 1)
bal = basic1.getbalance()
txs = basic1.listtransactions()
addr_gps = basic1.listaddressgroupings()
basic1_migrate = basic1.migratewallet()
assert_equal(basic1.getwalletinfo()["descriptors"], True)
self.assert_is_sqlite("basic1")
assert_equal(basic1.getbalance(), bal)
self.assert_list_txs_equal(basic1.listtransactions(), txs)
self.log.info("Test backup file can be successfully restored")
self.nodes[0].restorewallet("basic1_restored", basic1_migrate['backup_path'])
basic1_restored = self.nodes[0].get_wallet_rpc("basic1_restored")
basic1_restored_wi = basic1_restored.getwalletinfo()
assert_equal(basic1_restored_wi['balance'], bal)
assert_equal(basic1_restored.listaddressgroupings(), addr_gps)
self.assert_list_txs_equal(basic1_restored.listtransactions(), txs)
# restart node and verify that everything is still there
self.restart_node(0)
default = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
self.nodes[0].loadwallet("basic1")
basic1 = self.nodes[0].get_wallet_rpc("basic1")
assert_equal(basic1.getwalletinfo()["descriptors"], True)
self.assert_is_sqlite("basic1")
assert_equal(basic1.getbalance(), bal)
self.assert_list_txs_equal(basic1.listtransactions(), txs)
self.log.info("Test migration of a wallet with balance received on the seed")
basic2 = self.create_legacy_wallet("basic2")
basic2_seed = get_generate_key()
basic2.sethdseed(True, basic2_seed.privkey)
assert_equal(basic2.getbalance(), 0)
# Receive coins on different output types for the same seed
basic2_balance = 0
for addr in [basic2_seed.p2pkh_addr, basic2_seed.p2wpkh_addr, basic2_seed.p2sh_p2wpkh_addr]:
send_value = random.randint(1, 4)
default.sendtoaddress(addr, send_value)
basic2_balance += send_value
self.generate(self.nodes[0], 1)
assert_equal(basic2.getbalance(), basic2_balance)
basic2_txs = basic2.listtransactions()
# Now migrate and test that we still see have the same balance/transactions
basic2.migratewallet()
assert_equal(basic2.getwalletinfo()["descriptors"], True)
self.assert_is_sqlite("basic2")
assert_equal(basic2.getbalance(), basic2_balance)
self.assert_list_txs_equal(basic2.listtransactions(), basic2_txs)
# Now test migration on a descriptor wallet
self.log.info("Test \"nothing to migrate\" when the user tries to migrate a wallet with no legacy data")
assert_raises_rpc_error(-4, "Error: This wallet is already a descriptor wallet", basic2.migratewallet)
def test_multisig(self):
default = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
# Contrived case where all the multisig keys are in a single wallet
self.log.info("Test migration of a wallet with all keys for a multisig")
multisig0 = self.create_legacy_wallet("multisig0")
addr1 = multisig0.getnewaddress()
addr2 = multisig0.getnewaddress()
addr3 = multisig0.getnewaddress()
ms_info = multisig0.addmultisigaddress(2, [addr1, addr2, addr3])
multisig0.migratewallet()
assert_equal(multisig0.getwalletinfo()["descriptors"], True)
self.assert_is_sqlite("multisig0")
ms_addr_info = multisig0.getaddressinfo(ms_info["address"])
assert_equal(ms_addr_info["ismine"], True)
assert_equal(ms_addr_info["desc"], ms_info["descriptor"])
assert_equal("multisig0_watchonly" in self.nodes[0].listwallets(), False)
assert_equal("multisig0_solvables" in self.nodes[0].listwallets(), False)
pub1 = multisig0.getaddressinfo(addr1)["pubkey"]
pub2 = multisig0.getaddressinfo(addr2)["pubkey"]
# Some keys in multisig do not belong to this wallet
self.log.info("Test migration of a wallet that has some keys in a multisig")
multisig1 = self.create_legacy_wallet("multisig1")
ms_info = multisig1.addmultisigaddress(2, [multisig1.getnewaddress(), pub1, pub2])
ms_info2 = multisig1.addmultisigaddress(2, [multisig1.getnewaddress(), pub1, pub2])
addr1 = ms_info["address"]
addr2 = ms_info2["address"]
txid = default.sendtoaddress(addr1, 10)
multisig1.importaddress(addr1)
assert_equal(multisig1.getaddressinfo(addr1)["ismine"], False)
assert_equal(multisig1.getaddressinfo(addr1)["iswatchonly"], True)
assert_equal(multisig1.getaddressinfo(addr1)["solvable"], True)
self.generate(self.nodes[0], 1)
multisig1.gettransaction(txid)
assert_equal(multisig1.getbalances()["watchonly"]["trusted"], 10)
assert_equal(multisig1.getaddressinfo(addr2)["ismine"], False)
assert_equal(multisig1.getaddressinfo(addr2)["iswatchonly"], False)
assert_equal(multisig1.getaddressinfo(addr2)["solvable"], True)
# Migrating multisig1 should see the multisig is no longer part of multisig1
# A new wallet multisig1_watchonly is created which has the multisig address
# Transaction to multisig is in multisig1_watchonly and not multisig1
multisig1.migratewallet()
assert_equal(multisig1.getwalletinfo()["descriptors"], True)
self.assert_is_sqlite("multisig1")
assert_equal(multisig1.getaddressinfo(addr1)["ismine"], False)
assert_equal(multisig1.getaddressinfo(addr1)["iswatchonly"], False)
assert_equal(multisig1.getaddressinfo(addr1)["solvable"], False)
assert_raises_rpc_error(-5, "Invalid or non-wallet transaction id", multisig1.gettransaction, txid)
assert_equal(multisig1.getbalance(), 0)
assert_equal(multisig1.listtransactions(), [])
assert_equal("multisig1_watchonly" in self.nodes[0].listwallets(), True)
ms1_watchonly = self.nodes[0].get_wallet_rpc("multisig1_watchonly")
ms1_wallet_info = ms1_watchonly.getwalletinfo()
assert_equal(ms1_wallet_info['descriptors'], True)
assert_equal(ms1_wallet_info['private_keys_enabled'], False)
self.assert_is_sqlite("multisig1_watchonly")
assert_equal(ms1_watchonly.getaddressinfo(addr1)["ismine"], True)
assert_equal(ms1_watchonly.getaddressinfo(addr1)["solvable"], True)
# Because addr2 was not being watched, it isn't in multisig1_watchonly but rather multisig1_solvables
assert_equal(ms1_watchonly.getaddressinfo(addr2)["ismine"], False)
assert_equal(ms1_watchonly.getaddressinfo(addr2)["solvable"], False)
ms1_watchonly.gettransaction(txid)
assert_equal(ms1_watchonly.getbalance(), 10)
# Migrating multisig1 should see the second multisig is no longer part of multisig1
# A new wallet multisig1_solvables is created which has the second address
# This should have no transactions
assert_equal("multisig1_solvables" in self.nodes[0].listwallets(), True)
ms1_solvable = self.nodes[0].get_wallet_rpc("multisig1_solvables")
ms1_wallet_info = ms1_solvable.getwalletinfo()
assert_equal(ms1_wallet_info['descriptors'], True)
assert_equal(ms1_wallet_info['private_keys_enabled'], False)
self.assert_is_sqlite("multisig1_solvables")
assert_equal(ms1_solvable.getaddressinfo(addr1)["ismine"], False)
assert_equal(ms1_solvable.getaddressinfo(addr1)["solvable"], False)
assert_equal(ms1_solvable.getaddressinfo(addr2)["ismine"], True)
assert_equal(ms1_solvable.getaddressinfo(addr2)["solvable"], True)
assert_equal(ms1_solvable.getbalance(), 0)
assert_equal(ms1_solvable.listtransactions(), [])
def test_other_watchonly(self):
default = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
# Wallet with an imported address. Should be the same thing as the multisig test
self.log.info("Test migration of a wallet with watchonly imports")
imports0 = self.create_legacy_wallet("imports0")
# External address label
imports0.setlabel(default.getnewaddress(), "external")
# Normal non-watchonly tx
received_addr = imports0.getnewaddress()
imports0.setlabel(received_addr, "Receiving")
received_txid = default.sendtoaddress(received_addr, 10)
# Watchonly tx
import_addr = default.getnewaddress()
imports0.importaddress(import_addr)
imports0.setlabel(import_addr, "imported")
received_watchonly_txid = default.sendtoaddress(import_addr, 10)
# Received watchonly tx that is then spent
import_sent_addr = default.getnewaddress()
imports0.importaddress(import_sent_addr)
received_sent_watchonly_txid = default.sendtoaddress(import_sent_addr, 10)
received_sent_watchonly_vout = find_vout_for_address(self.nodes[0], received_sent_watchonly_txid, import_sent_addr)
send = default.sendall(recipients=[default.getnewaddress()], inputs=[{"txid": received_sent_watchonly_txid, "vout": received_sent_watchonly_vout}])
sent_watchonly_txid = send["txid"]
self.generate(self.nodes[0], 1)
balances = imports0.getbalances()
spendable_bal = balances["mine"]["trusted"]
watchonly_bal = balances["watchonly"]["trusted"]
assert_equal(len(imports0.listtransactions(include_watchonly=True)), 4)
# Migrate
imports0.migratewallet()
assert_equal(imports0.getwalletinfo()["descriptors"], True)
self.assert_is_sqlite("imports0")
assert_raises_rpc_error(-5, "Invalid or non-wallet transaction id", imports0.gettransaction, received_watchonly_txid)
assert_raises_rpc_error(-5, "Invalid or non-wallet transaction id", imports0.gettransaction, received_sent_watchonly_txid)
assert_raises_rpc_error(-5, "Invalid or non-wallet transaction id", imports0.gettransaction, sent_watchonly_txid)
assert_equal(len(imports0.listtransactions(include_watchonly=True)), 1)
imports0.gettransaction(received_txid)
assert_equal(imports0.getbalance(), spendable_bal)
assert_equal("imports0_watchonly" in self.nodes[0].listwallets(), True)
watchonly = self.nodes[0].get_wallet_rpc("imports0_watchonly")
watchonly_info = watchonly.getwalletinfo()
assert_equal(watchonly_info["descriptors"], True)
self.assert_is_sqlite("imports0_watchonly")
assert_equal(watchonly_info["private_keys_enabled"], False)
watchonly.gettransaction(received_watchonly_txid)
watchonly.gettransaction(received_sent_watchonly_txid)
watchonly.gettransaction(sent_watchonly_txid)
assert_equal(watchonly.getbalance(), watchonly_bal)
assert_raises_rpc_error(-5, "Invalid or non-wallet transaction id", watchonly.gettransaction, received_txid)
assert_equal(len(watchonly.listtransactions(include_watchonly=True)), 3)
# Check that labels were migrated and persisted to watchonly wallet
self.nodes[0].unloadwallet("imports0_watchonly")
self.nodes[0].loadwallet("imports0_watchonly")
labels = watchonly.listlabels()
assert "external" in labels
assert "imported" in labels
def test_no_privkeys(self):
default = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
# Migrating an actual watchonly wallet should not create a new watchonly wallet
self.log.info("Test migration of a pure watchonly wallet")
watchonly0 = self.create_legacy_wallet("watchonly0", disable_private_keys=True)
addr = default.getnewaddress()
desc = default.getaddressinfo(addr)["desc"]
res = watchonly0.importmulti([
{
"desc": desc,
"watchonly": True,
"timestamp": "now",
}])
assert_equal(res[0]['success'], True)
default.sendtoaddress(addr, 10)
self.generate(self.nodes[0], 1)
watchonly0.migratewallet()
assert_equal("watchonly0_watchonly" in self.nodes[0].listwallets(), False)
info = watchonly0.getwalletinfo()
assert_equal(info["descriptors"], True)
assert_equal(info["private_keys_enabled"], False)
self.assert_is_sqlite("watchonly0")
# Migrating a wallet with pubkeys added to the keypool
self.log.info("Test migration of a pure watchonly wallet with pubkeys in keypool")
watchonly1 = self.create_legacy_wallet("watchonly1", disable_private_keys=True)
addr1 = default.getnewaddress(address_type="bech32")
addr2 = default.getnewaddress(address_type="bech32")
desc1 = default.getaddressinfo(addr1)["desc"]
desc2 = default.getaddressinfo(addr2)["desc"]
res = watchonly1.importmulti([
{
"desc": desc1,
"keypool": True,
"timestamp": "now",
},
{
"desc": desc2,
"keypool": True,
"timestamp": "now",
}
])
assert_equal(res[0]["success"], True)
assert_equal(res[1]["success"], True)
# Before migrating, we can fetch addr1 from the keypool
assert_equal(watchonly1.getnewaddress(address_type="bech32"), addr1)
watchonly1.migratewallet()
info = watchonly1.getwalletinfo()
assert_equal(info["descriptors"], True)
assert_equal(info["private_keys_enabled"], False)
self.assert_is_sqlite("watchonly1")
# After migrating, the "keypool" is empty
assert_raises_rpc_error(-4, "Error: This wallet has no available keys", watchonly1.getnewaddress)
def test_pk_coinbases(self):
self.log.info("Test migration of a wallet using old pk() coinbases")
wallet = self.create_legacy_wallet("pkcb")
addr = wallet.getnewaddress()
addr_info = wallet.getaddressinfo(addr)
desc = descsum_create("pk(" + addr_info["pubkey"] + ")")
self.nodes[0].generatetodescriptor(1, desc, invalid_call=False)
bals = wallet.getbalances()
wallet.migratewallet()
assert_equal(bals, wallet.getbalances())
def test_encrypted(self):
self.log.info("Test migration of an encrypted wallet")
wallet = self.create_legacy_wallet("encrypted")
default = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
wallet.encryptwallet("pass")
addr = wallet.getnewaddress()
txid = default.sendtoaddress(addr, 1)
self.generate(self.nodes[0], 1)
bals = wallet.getbalances()
assert_raises_rpc_error(-4, "Error: Wallet decryption failed, the wallet passphrase was not provided or was incorrect", wallet.migratewallet)
assert_raises_rpc_error(-4, "Error: Wallet decryption failed, the wallet passphrase was not provided or was incorrect", wallet.migratewallet, None, "badpass")
assert_raises_rpc_error(-4, "The passphrase contains a null character", wallet.migratewallet, None, "pass\0with\0null")
wallet.migratewallet(passphrase="pass")
info = wallet.getwalletinfo()
assert_equal(info["descriptors"], True)
assert_equal(info["format"], "sqlite")
assert_equal(info["unlocked_until"], 0)
wallet.gettransaction(txid)
assert_equal(bals, wallet.getbalances())
def test_unloaded(self):
self.log.info("Test migration of a wallet that isn't loaded")
wallet = self.create_legacy_wallet("notloaded")
default = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
addr = wallet.getnewaddress()
txid = default.sendtoaddress(addr, 1)
self.generate(self.nodes[0], 1)
bals = wallet.getbalances()
wallet.unloadwallet()
assert_raises_rpc_error(-8, "RPC endpoint wallet and wallet_name parameter specify different wallets", wallet.migratewallet, "someotherwallet")
assert_raises_rpc_error(-8, "Either RPC endpoint wallet or wallet_name parameter must be provided", self.nodes[0].migratewallet)
self.nodes[0].migratewallet("notloaded")
info = wallet.getwalletinfo()
assert_equal(info["descriptors"], True)
assert_equal(info["format"], "sqlite")
wallet.gettransaction(txid)
assert_equal(bals, wallet.getbalances())
def test_unloaded_by_path(self):
self.log.info("Test migration of a wallet that isn't loaded, specified by path")
wallet = self.create_legacy_wallet("notloaded2")
default = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
addr = wallet.getnewaddress()
txid = default.sendtoaddress(addr, 1)
self.generate(self.nodes[0], 1)
bals = wallet.getbalances()
wallet.unloadwallet()
wallet_file_path = self.nodes[0].wallets_path / "notloaded2"
self.nodes[0].migratewallet(wallet_file_path)
# Because we gave the name by full path, the loaded wallet's name is that path too.
wallet = self.nodes[0].get_wallet_rpc(str(wallet_file_path))
info = wallet.getwalletinfo()
assert_equal(info["descriptors"], True)
assert_equal(info["format"], "sqlite")
wallet.gettransaction(txid)
assert_equal(bals, wallet.getbalances())
def test_default_wallet(self):
self.log.info("Test migration of the wallet named as the empty string")
wallet = self.create_legacy_wallet("")
wallet.migratewallet()
info = wallet.getwalletinfo()
assert_equal(info["descriptors"], True)
assert_equal(info["format"], "sqlite")
def test_direct_file(self):
self.log.info("Test migration of a wallet that is not in a wallet directory")
wallet = self.create_legacy_wallet("plainfile")
wallet.unloadwallet()
wallets_dir = self.nodes[0].wallets_path
wallet_path = wallets_dir / "plainfile"
wallet_dat_path = wallet_path / "wallet.dat"
shutil.copyfile(wallet_dat_path, wallets_dir / "plainfile.bak")
shutil.rmtree(wallet_path)
shutil.move(wallets_dir / "plainfile.bak", wallet_path)
self.nodes[0].loadwallet("plainfile")
info = wallet.getwalletinfo()
assert_equal(info["descriptors"], False)
assert_equal(info["format"], "bdb")
wallet.migratewallet()
info = wallet.getwalletinfo()
assert_equal(info["descriptors"], True)
assert_equal(info["format"], "sqlite")
assert wallet_path.is_dir()
assert wallet_dat_path.is_file()
def test_addressbook(self):
df_wallet = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
self.log.info("Test migration of address book data")
wallet = self.create_legacy_wallet("legacy_addrbook")
df_wallet.sendtoaddress(wallet.getnewaddress(), 3)
# Import watch-only script to create a watch-only wallet after migration
watch_addr = df_wallet.getnewaddress()
wallet.importaddress(watch_addr)
df_wallet.sendtoaddress(watch_addr, 2)
# Import solvable script
multi_addr1 = wallet.getnewaddress()
multi_addr2 = wallet.getnewaddress()
multi_addr3 = df_wallet.getnewaddress()
wallet.importpubkey(df_wallet.getaddressinfo(multi_addr3)["pubkey"])
ms_addr_info = wallet.addmultisigaddress(2, [multi_addr1, multi_addr2, multi_addr3])
self.generate(self.nodes[0], 1)
# Test vectors
addr_external = {
"addr": df_wallet.getnewaddress(),
"is_mine": False,
"is_change": False,
"label": ""
}
addr_external_with_label = {
"addr": df_wallet.getnewaddress(),
"is_mine": False,
"is_change": False,
"label": "external"
}
addr_internal = {
"addr": wallet.getnewaddress(),
"is_mine": True,
"is_change": False,
"label": ""
}
addr_internal_with_label = {
"addr": wallet.getnewaddress(),
"is_mine": True,
"is_change": False,
"label": "internal"
}
change_address = {
"addr": wallet.getrawchangeaddress(),
"is_mine": True,
"is_change": True,
"label": None
}
watch_only_addr = {
"addr": watch_addr,
"is_mine": False,
"is_change": False,
"label": "imported"
}
ms_addr = {
"addr": ms_addr_info['address'],
"is_mine": False,
"is_change": False,
"label": "multisig"
}
# To store the change address in the addressbook need to send coins to it
wallet.send(outputs=[{wallet.getnewaddress(): 2}], options={"change_address": change_address['addr']})
self.generate(self.nodes[0], 1)
# Util wrapper func for 'addr_info'
def check(info, node):
self.check_address(node, info['addr'], info['is_mine'], info['is_change'], info["label"])
# Pre-migration: set label and perform initial checks
for addr_info in [addr_external, addr_external_with_label, addr_internal, addr_internal_with_label, change_address, watch_only_addr, ms_addr]:
if not addr_info['is_change']:
wallet.setlabel(addr_info['addr'], addr_info["label"])
check(addr_info, wallet)
# Migrate wallet
info_migration = wallet.migratewallet()
wallet_wo = self.nodes[0].get_wallet_rpc(info_migration["watchonly_name"])
wallet_solvables = self.nodes[0].get_wallet_rpc(info_migration["solvables_name"])
#########################
# Post migration checks #
#########################
# First check the main wallet
for addr_info in [addr_external, addr_external_with_label, addr_internal, addr_internal_with_label, change_address, ms_addr]:
check(addr_info, wallet)
# Watch-only wallet will contain the watch-only entry (with 'is_mine=True') and all external addresses ('send')
self.check_address(wallet_wo, watch_only_addr['addr'], is_mine=True, is_change=watch_only_addr['is_change'], label=watch_only_addr["label"])
for addr_info in [addr_external, addr_external_with_label, ms_addr]:
check(addr_info, wallet_wo)
# Solvables wallet will contain the multisig entry (with 'is_mine=True') and all external addresses ('send')
self.check_address(wallet_solvables, ms_addr['addr'], is_mine=True, is_change=ms_addr['is_change'], label=ms_addr["label"])
for addr_info in [addr_external, addr_external_with_label]:
check(addr_info, wallet_solvables)
########################################################################################
# Now restart migrated wallets and verify that the addressbook entries are still there #
########################################################################################
# First the main wallet
self.nodes[0].unloadwallet("legacy_addrbook")
self.nodes[0].loadwallet("legacy_addrbook")
for addr_info in [addr_external, addr_external_with_label, addr_internal, addr_internal_with_label, change_address, ms_addr]:
check(addr_info, wallet)
# Watch-only wallet
self.nodes[0].unloadwallet(info_migration["watchonly_name"])
self.nodes[0].loadwallet(info_migration["watchonly_name"])
self.check_address(wallet_wo, watch_only_addr['addr'], is_mine=True, is_change=watch_only_addr['is_change'], label=watch_only_addr["label"])
for addr_info in [addr_external, addr_external_with_label, ms_addr]:
check(addr_info, wallet_wo)
# Solvables wallet
self.nodes[0].unloadwallet(info_migration["solvables_name"])
self.nodes[0].loadwallet(info_migration["solvables_name"])
self.check_address(wallet_solvables, ms_addr['addr'], is_mine=True, is_change=ms_addr['is_change'], label=ms_addr["label"])
for addr_info in [addr_external, addr_external_with_label]:
check(addr_info, wallet_solvables)
def test_migrate_raw_p2sh(self):
self.log.info("Test migration of watch-only raw p2sh script")
df_wallet = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
wallet = self.create_legacy_wallet("raw_p2sh")
def send_to_script(script, amount):
tx = CTransaction()
tx.vout.append(CTxOut(nValue=amount*COIN, scriptPubKey=script))
hex_tx = df_wallet.fundrawtransaction(tx.serialize().hex())['hex']
signed_tx = df_wallet.signrawtransactionwithwallet(hex_tx)
df_wallet.sendrawtransaction(signed_tx['hex'])
self.generate(self.nodes[0], 1)
# Craft sh(pkh(key)) script and send coins to it
pubkey = df_wallet.getaddressinfo(df_wallet.getnewaddress())["pubkey"]
script_pkh = key_to_p2pkh_script(pubkey)
script_sh_pkh = script_to_p2sh_script(script_pkh)
send_to_script(script=script_sh_pkh, amount=2)
# Import script and check balance
wallet.rpc.importaddress(address=script_pkh.hex(), label="raw_spk", rescan=True, p2sh=True)
assert_equal(wallet.getbalances()['watchonly']['trusted'], 2)
# Craft wsh(pkh(key)) and send coins to it
pubkey = df_wallet.getaddressinfo(df_wallet.getnewaddress())["pubkey"]
script_wsh_pkh = script_to_p2wsh_script(key_to_p2pkh_script(pubkey))
send_to_script(script=script_wsh_pkh, amount=3)
# Import script and check balance
wallet.rpc.importaddress(address=script_wsh_pkh.hex(), label="raw_spk2", rescan=True, p2sh=False)
assert_equal(wallet.getbalances()['watchonly']['trusted'], 5)
# Import sh(pkh()) script, by using importaddress(), with the p2sh flag enabled.
# This will wrap the script under another sh level, which is invalid!, and store it inside the wallet.
# The migration process must skip the invalid scripts and the addressbook records linked to them.
# They are not being watched by the current wallet, nor should be watched by the migrated one.
label_sh_pkh = "raw_sh_pkh"
script_pkh = key_to_p2pkh_script(df_wallet.getaddressinfo(df_wallet.getnewaddress())["pubkey"])
script_sh_pkh = script_to_p2sh_script(script_pkh)
addy_script_sh_pkh = script_to_p2sh(script_pkh) # valid script address
addy_script_double_sh_pkh = script_to_p2sh(script_sh_pkh) # invalid script address
# Note: 'importaddress()' will add two scripts, a valid one sh(pkh()) and an invalid one 'sh(sh(pkh()))'.
# Both of them will be stored with the same addressbook label. And only the latter one should
# be discarded during migration. The first one must be migrated.
wallet.rpc.importaddress(address=script_sh_pkh.hex(), label=label_sh_pkh, rescan=False, p2sh=True)
# Migrate wallet and re-check balance
info_migration = wallet.migratewallet()
wallet_wo = self.nodes[0].get_wallet_rpc(info_migration["watchonly_name"])
# Watch-only balance is under "mine".
assert_equal(wallet_wo.getbalances()['mine']['trusted'], 5)
# The watch-only scripts are no longer part of the main wallet
assert_equal(wallet.getbalances()['mine']['trusted'], 0)
# The invalid sh(sh(pk())) script label must not be part of the main wallet anymore
assert label_sh_pkh not in wallet.listlabels()
# But, the standard sh(pkh()) script should be part of the watch-only wallet.
addrs_by_label = wallet_wo.getaddressesbylabel(label_sh_pkh)
assert addy_script_sh_pkh in addrs_by_label
assert addy_script_double_sh_pkh not in addrs_by_label
# Also, the watch-only wallet should have the descriptor for the standard sh(pkh())
desc = descsum_create(f"addr({addy_script_sh_pkh})")
assert next(it['desc'] for it in wallet_wo.listdescriptors()['descriptors'] if it['desc'] == desc)
# And doesn't have a descriptor for the invalid one
desc_invalid = descsum_create(f"addr({addy_script_double_sh_pkh})")
assert_equal(next((it['desc'] for it in wallet_wo.listdescriptors()['descriptors'] if it['desc'] == desc_invalid), None), None)
# Just in case, also verify wallet restart
self.nodes[0].unloadwallet(info_migration["watchonly_name"])
self.nodes[0].loadwallet(info_migration["watchonly_name"])
assert_equal(wallet_wo.getbalances()['mine']['trusted'], 5)
def test_conflict_txs(self):
self.log.info("Test migration when wallet contains conflicting transactions")
def_wallet = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
wallet = self.create_legacy_wallet("conflicts")
def_wallet.sendtoaddress(wallet.getnewaddress(), 10)
self.generate(self.nodes[0], 1)
# parent tx
parent_txid = wallet.sendtoaddress(wallet.getnewaddress(), 9)
parent_txid_bytes = bytes.fromhex(parent_txid)[::-1]
conflict_utxo = wallet.gettransaction(txid=parent_txid, verbose=True)["decoded"]["vin"][0]
# The specific assertion in MarkConflicted being tested requires that the parent tx is already loaded
# by the time the child tx is loaded. Since transactions end up being loaded in txid order due to how both
# and sqlite store things, we can just grind the child tx until it has a txid that is greater than the parent's.
locktime = 500000000 # Use locktime as nonce, starting at unix timestamp minimum
addr = wallet.getnewaddress()
while True:
child_send_res = wallet.send(outputs=[{addr: 8}], add_to_wallet=False, locktime=locktime)
child_txid = child_send_res["txid"]
child_txid_bytes = bytes.fromhex(child_txid)[::-1]
if (child_txid_bytes > parent_txid_bytes):
wallet.sendrawtransaction(child_send_res["hex"])
break
locktime += 1
# conflict with parent
conflict_unsigned = self.nodes[0].createrawtransaction(inputs=[conflict_utxo], outputs=[{wallet.getnewaddress(): 9.9999}])
conflict_signed = wallet.signrawtransactionwithwallet(conflict_unsigned)["hex"]
conflict_txid = self.nodes[0].sendrawtransaction(conflict_signed)
self.generate(self.nodes[0], 1)
assert_equal(wallet.gettransaction(txid=parent_txid)["confirmations"], -1)
assert_equal(wallet.gettransaction(txid=child_txid)["confirmations"], -1)
assert_equal(wallet.gettransaction(txid=conflict_txid)["confirmations"], 1)
wallet.migratewallet()
assert_equal(wallet.gettransaction(txid=parent_txid)["confirmations"], -1)
assert_equal(wallet.gettransaction(txid=child_txid)["confirmations"], -1)
assert_equal(wallet.gettransaction(txid=conflict_txid)["confirmations"], 1)
wallet.unloadwallet()
def test_hybrid_pubkey(self):
self.log.info("Test migration when wallet contains a hybrid pubkey")
wallet = self.create_legacy_wallet("hybrid_keys")
# Get the hybrid pubkey for one of the keys in the wallet
normal_pubkey = wallet.getaddressinfo(wallet.getnewaddress())["pubkey"]
first_byte = bytes.fromhex(normal_pubkey)[0] + 4 # Get the hybrid pubkey first byte
parsed_pubkey = ECPubKey()
parsed_pubkey.set(bytes.fromhex(normal_pubkey))
parsed_pubkey.compressed = False
hybrid_pubkey_bytes = bytearray(parsed_pubkey.get_bytes())
hybrid_pubkey_bytes[0] = first_byte # Make it hybrid
hybrid_pubkey = hybrid_pubkey_bytes.hex()
# Import the hybrid pubkey
wallet.importpubkey(hybrid_pubkey)
p2pkh_addr = key_to_p2pkh(hybrid_pubkey)
p2pkh_addr_info = wallet.getaddressinfo(p2pkh_addr)
assert_equal(p2pkh_addr_info["iswatchonly"], True)
assert_equal(p2pkh_addr_info["ismine"], False) # Things involving hybrid pubkeys are not spendable
# Also import the p2wpkh for the pubkey to make sure we don't migrate it
p2wpkh_addr = key_to_p2wpkh(hybrid_pubkey)
wallet.importaddress(p2wpkh_addr)
migrate_info = wallet.migratewallet()
# Both addresses should only appear in the watchonly wallet
p2pkh_addr_info = wallet.getaddressinfo(p2pkh_addr)
assert_equal(p2pkh_addr_info["iswatchonly"], False)
assert_equal(p2pkh_addr_info["ismine"], False)
p2wpkh_addr_info = wallet.getaddressinfo(p2wpkh_addr)
assert_equal(p2wpkh_addr_info["iswatchonly"], False)
assert_equal(p2wpkh_addr_info["ismine"], False)
watchonly_wallet = self.nodes[0].get_wallet_rpc(migrate_info["watchonly_name"])
watchonly_p2pkh_addr_info = watchonly_wallet.getaddressinfo(p2pkh_addr)
assert_equal(watchonly_p2pkh_addr_info["iswatchonly"], False)
assert_equal(watchonly_p2pkh_addr_info["ismine"], True)
watchonly_p2wpkh_addr_info = watchonly_wallet.getaddressinfo(p2wpkh_addr)
assert_equal(watchonly_p2wpkh_addr_info["iswatchonly"], False)
assert_equal(watchonly_p2wpkh_addr_info["ismine"], True)
# There should only be raw or addr descriptors
for desc in watchonly_wallet.listdescriptors()["descriptors"]:
if desc["desc"].startswith("raw(") or desc["desc"].startswith("addr("):
continue
assert False, "Hybrid pubkey watchonly wallet has more than just raw() and addr()"
wallet.unloadwallet()
def run_test(self):
self.generate(self.nodes[0], 101)
# TODO: Test the actual records in the wallet for these tests too. The behavior may be correct, but the data written may not be what we actually want
self.test_basic()
self.test_multisig()
self.test_other_watchonly()
self.test_no_privkeys()
self.test_pk_coinbases()
self.test_encrypted()
self.test_unloaded()
self.test_unloaded_by_path()
self.test_default_wallet()
self.test_direct_file()
self.test_addressbook()
self.test_migrate_raw_p2sh()
self.test_conflict_txs()
self.test_hybrid_pubkey()
if __name__ == '__main__':
WalletMigrationTest().main()
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