mirror of https://github.com/bitcoin/bitcoin
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
163 lines
7.9 KiB
163 lines
7.9 KiB
#!/usr/bin/env python3
|
|
# Copyright (c) 2016-2017 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 Hierarchical Deterministic wallet function."""
|
|
|
|
import os
|
|
import shutil
|
|
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import (
|
|
assert_equal,
|
|
connect_nodes_bi,
|
|
assert_raises_rpc_error
|
|
)
|
|
|
|
|
|
class WalletHDTest(BitcoinTestFramework):
|
|
def set_test_params(self):
|
|
self.setup_clean_chain = True
|
|
self.num_nodes = 2
|
|
self.extra_args = [[], ['-keypool=0']]
|
|
|
|
def run_test(self):
|
|
# Make sure can't switch off usehd after wallet creation
|
|
self.stop_node(1)
|
|
self.nodes[1].assert_start_raises_init_error(['-usehd=0'], "Error: Error loading : You can't disable HD on an already existing HD wallet")
|
|
self.start_node(1)
|
|
connect_nodes_bi(self.nodes, 0, 1)
|
|
|
|
# Make sure we use hd, keep masterkeyid
|
|
masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
|
|
assert_equal(masterkeyid, self.nodes[1].getwalletinfo()['hdmasterkeyid'])
|
|
assert_equal(len(masterkeyid), 40)
|
|
|
|
# create an internal key
|
|
change_addr = self.nodes[1].getrawchangeaddress()
|
|
change_addrV= self.nodes[1].getaddressinfo(change_addr)
|
|
assert_equal(change_addrV["hdkeypath"], "m/0'/1'/0'") #first internal child key
|
|
|
|
# Import a non-HD private key in the HD wallet
|
|
non_hd_add = self.nodes[0].getnewaddress()
|
|
self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(non_hd_add))
|
|
|
|
# This should be enough to keep the master key and the non-HD key
|
|
self.nodes[1].backupwallet(os.path.join(self.nodes[1].datadir, "hd.bak"))
|
|
#self.nodes[1].dumpwallet(os.path.join(self.nodes[1].datadir, "hd.dump"))
|
|
|
|
# Derive some HD addresses and remember the last
|
|
# Also send funds to each add
|
|
self.nodes[0].generate(101)
|
|
hd_add = None
|
|
NUM_HD_ADDS = 10
|
|
for i in range(NUM_HD_ADDS):
|
|
hd_add = self.nodes[1].getnewaddress()
|
|
hd_info = self.nodes[1].getaddressinfo(hd_add)
|
|
assert_equal(hd_info["hdkeypath"], "m/0'/0'/"+str(i)+"'")
|
|
assert_equal(hd_info["hdseedid"], masterkeyid)
|
|
assert_equal(hd_info["hdmasterkeyid"], masterkeyid)
|
|
self.nodes[0].sendtoaddress(hd_add, 1)
|
|
self.nodes[0].generate(1)
|
|
self.nodes[0].sendtoaddress(non_hd_add, 1)
|
|
self.nodes[0].generate(1)
|
|
|
|
# create an internal key (again)
|
|
change_addr = self.nodes[1].getrawchangeaddress()
|
|
change_addrV= self.nodes[1].getaddressinfo(change_addr)
|
|
assert_equal(change_addrV["hdkeypath"], "m/0'/1'/1'") #second internal child key
|
|
|
|
self.sync_all()
|
|
assert_equal(self.nodes[1].getbalance(), NUM_HD_ADDS + 1)
|
|
|
|
self.log.info("Restore backup ...")
|
|
self.stop_node(1)
|
|
# we need to delete the complete regtest directory
|
|
# otherwise node1 would auto-recover all funds in flag the keypool keys as used
|
|
shutil.rmtree(os.path.join(self.nodes[1].datadir, "regtest", "blocks"))
|
|
shutil.rmtree(os.path.join(self.nodes[1].datadir, "regtest", "chainstate"))
|
|
shutil.copyfile(os.path.join(self.nodes[1].datadir, "hd.bak"), os.path.join(self.nodes[1].datadir, "regtest", "wallets", "wallet.dat"))
|
|
self.start_node(1)
|
|
|
|
# Assert that derivation is deterministic
|
|
hd_add_2 = None
|
|
for i in range(NUM_HD_ADDS):
|
|
hd_add_2 = self.nodes[1].getnewaddress()
|
|
hd_info_2 = self.nodes[1].getaddressinfo(hd_add_2)
|
|
assert_equal(hd_info_2["hdkeypath"], "m/0'/0'/"+str(i)+"'")
|
|
assert_equal(hd_info_2["hdseedid"], masterkeyid)
|
|
assert_equal(hd_info_2["hdmasterkeyid"], masterkeyid)
|
|
assert_equal(hd_add, hd_add_2)
|
|
connect_nodes_bi(self.nodes, 0, 1)
|
|
self.sync_all()
|
|
|
|
# Needs rescan
|
|
self.stop_node(1)
|
|
self.start_node(1, extra_args=self.extra_args[1] + ['-rescan'])
|
|
assert_equal(self.nodes[1].getbalance(), NUM_HD_ADDS + 1)
|
|
|
|
# Try a RPC based rescan
|
|
self.stop_node(1)
|
|
shutil.rmtree(os.path.join(self.nodes[1].datadir, "regtest", "blocks"))
|
|
shutil.rmtree(os.path.join(self.nodes[1].datadir, "regtest", "chainstate"))
|
|
shutil.copyfile(os.path.join(self.nodes[1].datadir, "hd.bak"), os.path.join(self.nodes[1].datadir, "regtest", "wallets", "wallet.dat"))
|
|
self.start_node(1, extra_args=self.extra_args[1])
|
|
connect_nodes_bi(self.nodes, 0, 1)
|
|
self.sync_all()
|
|
# Wallet automatically scans blocks older than key on startup
|
|
assert_equal(self.nodes[1].getbalance(), NUM_HD_ADDS + 1)
|
|
out = self.nodes[1].rescanblockchain(0, 1)
|
|
assert_equal(out['start_height'], 0)
|
|
assert_equal(out['stop_height'], 1)
|
|
out = self.nodes[1].rescanblockchain()
|
|
assert_equal(out['start_height'], 0)
|
|
assert_equal(out['stop_height'], self.nodes[1].getblockcount())
|
|
assert_equal(self.nodes[1].getbalance(), NUM_HD_ADDS + 1)
|
|
|
|
# send a tx and make sure its using the internal chain for the changeoutput
|
|
txid = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1)
|
|
outs = self.nodes[1].decoderawtransaction(self.nodes[1].gettransaction(txid)['hex'])['vout']
|
|
keypath = ""
|
|
for out in outs:
|
|
if out['value'] != 1:
|
|
keypath = self.nodes[1].getaddressinfo(out['scriptPubKey']['addresses'][0])['hdkeypath']
|
|
|
|
assert_equal(keypath[0:7], "m/0'/1'")
|
|
|
|
# Generate a new HD seed on node 1 and make sure it is set
|
|
orig_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
|
|
self.nodes[1].sethdseed()
|
|
new_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
|
|
assert orig_masterkeyid != new_masterkeyid
|
|
addr = self.nodes[1].getnewaddress()
|
|
assert_equal(self.nodes[1].getaddressinfo(addr)['hdkeypath'], 'm/0\'/0\'/0\'') # Make sure the new address is the first from the keypool
|
|
self.nodes[1].keypoolrefill(1) # Fill keypool with 1 key
|
|
|
|
# Set a new HD seed on node 1 without flushing the keypool
|
|
new_seed = self.nodes[0].dumpprivkey(self.nodes[0].getnewaddress())
|
|
orig_masterkeyid = new_masterkeyid
|
|
self.nodes[1].sethdseed(False, new_seed)
|
|
new_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
|
|
assert orig_masterkeyid != new_masterkeyid
|
|
addr = self.nodes[1].getnewaddress()
|
|
assert_equal(orig_masterkeyid, self.nodes[1].getaddressinfo(addr)['hdseedid'])
|
|
assert_equal(self.nodes[1].getaddressinfo(addr)['hdkeypath'], 'm/0\'/0\'/1\'') # Make sure the new address continues previous keypool
|
|
|
|
# Check that the next address is from the new seed
|
|
self.nodes[1].keypoolrefill(1)
|
|
next_addr = self.nodes[1].getnewaddress()
|
|
assert_equal(new_masterkeyid, self.nodes[1].getaddressinfo(next_addr)['hdseedid'])
|
|
assert_equal(self.nodes[1].getaddressinfo(next_addr)['hdkeypath'], 'm/0\'/0\'/0\'') # Make sure the new address is not from previous keypool
|
|
assert next_addr != addr
|
|
|
|
# Sethdseed parameter validity
|
|
assert_raises_rpc_error(-1, 'sethdseed', self.nodes[0].sethdseed, False, new_seed, 0)
|
|
assert_raises_rpc_error(-5, "Invalid private key", self.nodes[1].sethdseed, False, "not_wif")
|
|
assert_raises_rpc_error(-1, "JSON value is not a boolean as expected", self.nodes[1].sethdseed, "Not_bool")
|
|
assert_raises_rpc_error(-1, "JSON value is not a string as expected", self.nodes[1].sethdseed, False, True)
|
|
assert_raises_rpc_error(-5, "Already have this key", self.nodes[1].sethdseed, False, new_seed)
|
|
assert_raises_rpc_error(-5, "Already have this key", self.nodes[1].sethdseed, False, self.nodes[1].dumpprivkey(self.nodes[1].getnewaddress()))
|
|
|
|
if __name__ == '__main__':
|
|
WalletHDTest().main ()
|