1bee1e6269
No longer create a default wallet. The default wallet will still be loaded if it exists and not other wallets were specified (anywhere, including settings.json, bitcoin.conf, and command line). Tests are updated to be started with -wallet= if they need the default wallet. Added test to wallet_startup.py testing that no default wallet is created and that it is loaded if it exists and no other wallets were specified.
212 lines
9.4 KiB
Python
Executable file
212 lines
9.4 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright (c) 2016-2020 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test the dumpwallet RPC."""
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import datetime
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import os
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import time
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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assert_equal,
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assert_raises_rpc_error,
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)
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def read_dump(file_name, addrs, script_addrs, hd_master_addr_old):
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"""
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Read the given dump, count the addrs that match, count change and reserve.
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Also check that the old hd_master is inactive
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"""
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with open(file_name, encoding='utf8') as inputfile:
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found_comments = []
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found_legacy_addr = 0
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found_p2sh_segwit_addr = 0
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found_bech32_addr = 0
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found_script_addr = 0
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found_addr_chg = 0
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found_addr_rsv = 0
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hd_master_addr_ret = None
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for line in inputfile:
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line = line.strip()
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if not line:
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continue
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if line[0] == '#':
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found_comments.append(line)
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else:
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# split out some data
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key_date_label, comment = line.split("#")
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key_date_label = key_date_label.split(" ")
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# key = key_date_label[0]
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date = key_date_label[1]
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keytype = key_date_label[2]
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imported_key = date == '1970-01-01T00:00:01Z'
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if imported_key:
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# Imported keys have multiple addresses, no label (keypath) and timestamp
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# Skip them
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continue
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addr_keypath = comment.split(" addr=")[1]
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addr = addr_keypath.split(" ")[0]
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keypath = None
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if keytype == "inactivehdseed=1":
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# ensure the old master is still available
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assert hd_master_addr_old == addr
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elif keytype == "hdseed=1":
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# ensure we have generated a new hd master key
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assert hd_master_addr_old != addr
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hd_master_addr_ret = addr
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elif keytype == "script=1":
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# scripts don't have keypaths
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keypath = None
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else:
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keypath = addr_keypath.rstrip().split("hdkeypath=")[1]
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# count key types
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for addrObj in addrs:
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if addrObj['address'] == addr.split(",")[0] and addrObj['hdkeypath'] == keypath and keytype == "label=":
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if addr.startswith('m') or addr.startswith('n'):
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# P2PKH address
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found_legacy_addr += 1
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elif addr.startswith('2'):
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# P2SH-segwit address
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found_p2sh_segwit_addr += 1
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elif addr.startswith('bcrt1'):
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found_bech32_addr += 1
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break
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elif keytype == "change=1":
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found_addr_chg += 1
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break
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elif keytype == "reserve=1":
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found_addr_rsv += 1
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break
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# count scripts
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for script_addr in script_addrs:
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if script_addr == addr.rstrip() and keytype == "script=1":
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found_script_addr += 1
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break
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return found_comments, found_legacy_addr, found_p2sh_segwit_addr, found_bech32_addr, found_script_addr, found_addr_chg, found_addr_rsv, hd_master_addr_ret
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class WalletDumpTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 1
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self.extra_args = [["-keypool=90", "-addresstype=legacy", "-wallet=dump"]]
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self.rpc_timeout = 120
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def skip_test_if_missing_module(self):
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self.skip_if_no_wallet()
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def setup_network(self):
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self.add_nodes(self.num_nodes, extra_args=self.extra_args)
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self.start_nodes()
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def run_test(self):
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wallet_unenc_dump = os.path.join(self.nodes[0].datadir, "wallet.unencrypted.dump")
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wallet_enc_dump = os.path.join(self.nodes[0].datadir, "wallet.encrypted.dump")
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# generate 30 addresses to compare against the dump
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# - 10 legacy P2PKH
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# - 10 P2SH-segwit
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# - 10 bech32
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test_addr_count = 10
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addrs = []
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for address_type in ['legacy', 'p2sh-segwit', 'bech32']:
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for _ in range(test_addr_count):
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addr = self.nodes[0].getnewaddress(address_type=address_type)
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vaddr = self.nodes[0].getaddressinfo(addr) # required to get hd keypath
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addrs.append(vaddr)
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# Test scripts dump by adding a 1-of-1 multisig address
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multisig_addr = self.nodes[0].addmultisigaddress(1, [addrs[1]["address"]])["address"]
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# Refill the keypool. getnewaddress() refills the keypool *before* taking a key from
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# the keypool, so the final call to getnewaddress leaves the keypool with one key below
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# its capacity
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self.nodes[0].keypoolrefill()
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self.log.info('Mine a block one second before the wallet is dumped')
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dump_time = int(time.time())
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self.nodes[0].setmocktime(dump_time - 1)
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self.nodes[0].generate(1)
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self.nodes[0].setmocktime(dump_time)
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dump_time_str = '# * Created on {}Z'.format(
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datetime.datetime.fromtimestamp(
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dump_time,
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tz=datetime.timezone.utc,
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).replace(tzinfo=None).isoformat())
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dump_best_block_1 = '# * Best block at time of backup was {} ({}),'.format(
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self.nodes[0].getblockcount(),
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self.nodes[0].getbestblockhash(),
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)
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dump_best_block_2 = '# mined on {}Z'.format(
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datetime.datetime.fromtimestamp(
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dump_time - 1,
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tz=datetime.timezone.utc,
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).replace(tzinfo=None).isoformat())
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self.log.info('Dump unencrypted wallet')
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result = self.nodes[0].dumpwallet(wallet_unenc_dump)
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assert_equal(result['filename'], wallet_unenc_dump)
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found_comments, found_legacy_addr, found_p2sh_segwit_addr, found_bech32_addr, found_script_addr, found_addr_chg, found_addr_rsv, hd_master_addr_unenc = \
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read_dump(wallet_unenc_dump, addrs, [multisig_addr], None)
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assert '# End of dump' in found_comments # Check that file is not corrupt
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assert_equal(dump_time_str, next(c for c in found_comments if c.startswith('# * Created on')))
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assert_equal(dump_best_block_1, next(c for c in found_comments if c.startswith('# * Best block')))
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assert_equal(dump_best_block_2, next(c for c in found_comments if c.startswith('# mined on')))
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assert_equal(found_legacy_addr, test_addr_count) # all keys must be in the dump
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assert_equal(found_p2sh_segwit_addr, test_addr_count) # all keys must be in the dump
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assert_equal(found_bech32_addr, test_addr_count) # all keys must be in the dump
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assert_equal(found_script_addr, 1) # all scripts must be in the dump
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assert_equal(found_addr_chg, 0) # 0 blocks where mined
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assert_equal(found_addr_rsv, 90 * 2) # 90 keys plus 100% internal keys
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# encrypt wallet, restart, unlock and dump
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self.nodes[0].encryptwallet('test')
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self.nodes[0].walletpassphrase('test', 100)
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# Should be a no-op:
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self.nodes[0].keypoolrefill()
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self.nodes[0].dumpwallet(wallet_enc_dump)
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found_comments, found_legacy_addr, found_p2sh_segwit_addr, found_bech32_addr, found_script_addr, found_addr_chg, found_addr_rsv, _ = \
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read_dump(wallet_enc_dump, addrs, [multisig_addr], hd_master_addr_unenc)
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assert '# End of dump' in found_comments # Check that file is not corrupt
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assert_equal(dump_time_str, next(c for c in found_comments if c.startswith('# * Created on')))
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assert_equal(dump_best_block_1, next(c for c in found_comments if c.startswith('# * Best block')))
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assert_equal(dump_best_block_2, next(c for c in found_comments if c.startswith('# mined on')))
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assert_equal(found_legacy_addr, test_addr_count) # all keys must be in the dump
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assert_equal(found_p2sh_segwit_addr, test_addr_count) # all keys must be in the dump
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assert_equal(found_bech32_addr, test_addr_count) # all keys must be in the dump
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assert_equal(found_script_addr, 1)
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assert_equal(found_addr_chg, 90 * 2) # old reserve keys are marked as change now
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assert_equal(found_addr_rsv, 90 * 2)
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# Overwriting should fail
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assert_raises_rpc_error(-8, "already exists", lambda: self.nodes[0].dumpwallet(wallet_enc_dump))
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# Restart node with new wallet, and test importwallet
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self.restart_node(0, ['-wallet=w2'])
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# Make sure the address is not IsMine before import
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result = self.nodes[0].getaddressinfo(multisig_addr)
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assert not result['ismine']
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self.nodes[0].importwallet(wallet_unenc_dump)
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# Now check IsMine is true
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result = self.nodes[0].getaddressinfo(multisig_addr)
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assert result['ismine']
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self.log.info('Check that wallet is flushed')
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with self.nodes[0].assert_debug_log(['Flushing wallet.dat'], timeout=20):
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self.nodes[0].getnewaddress()
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if __name__ == '__main__':
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WalletDumpTest().main()
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