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#!/usr/bin/env python3
# Copyright (c) 2016 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
import os
import shutil
class WalletDumpTest(BitcoinTestFramework):
def __init__(self):
super().__init__()
self.setup_clean_chain = False
self.num_nodes = 1
def setup_network(self, split=False):
extra_args = [["-keypool=100"]]
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, extra_args)
def run_test (self):
tmpdir = self.options.tmpdir
#generate 20 addresses to compare against the dump
test_addr_count = 20
addrs = []
for i in range(0,test_addr_count):
addr = self.nodes[0].getnewaddress()
vaddr= self.nodes[0].validateaddress(addr) #required to get hd keypath
addrs.append(vaddr)
# dump unencrypted wallet
self.nodes[0].dumpwallet(tmpdir + "/node0/wallet.unencrypted.dump")
#open file
inputfile = open(tmpdir + "/node0/wallet.unencrypted.dump")
found_addr = 0
found_addr_chg = 0
found_addr_rsv = 0
hdmasteraddr = ""
for line in inputfile:
#only read non comment lines
if line[0] != "#" and len(line) > 10:
#split out some data
keyLabel, comment = line.split("#")
key = keyLabel.split(" ")[0]
keytype = keyLabel.split(" ")[2]
if len(comment) > 1:
addrKeypath = comment.split(" addr=")[1]
addr = addrKeypath.split(" ")[0]
keypath = ""
if keytype != "hdmaster=1":
keypath = addrKeypath.rstrip().split("hdkeypath=")[1]
else:
#keep hd master for later comp.
hdmasteraddr = addr
#count key types
for addrObj in addrs:
if (addrObj['address'] == addr and addrObj['hdkeypath'] == keypath and keytype == "label="):
found_addr+=1
break
elif (keytype == "change=1"):
found_addr_chg+=1
break
elif (keytype == "reserve=1"):
found_addr_rsv+=1
break
assert(found_addr == test_addr_count) #all keys must be in the dump
assert(found_addr_chg == 50) #50 blocks where mined
assert(found_addr_rsv == 100) #100 reserve keys (keypool)
#encrypt wallet, restart, unlock and dump
self.nodes[0].encryptwallet('test')
bitcoind_processes[0].wait()
self.nodes[0] = start_node(0, self.options.tmpdir)
self.nodes[0].walletpassphrase('test', 10)
self.nodes[0].dumpwallet(tmpdir + "/node0/wallet.encrypted.dump")
#open dump done with an encrypted wallet
inputfile = open(tmpdir + "/node0/wallet.encrypted.dump")
found_addr = 0
found_addr_chg = 0
found_addr_rsv = 0
for line in inputfile:
if line[0] != "#" and len(line) > 10:
keyLabel, comment = line.split("#")
key = keyLabel.split(" ")[0]
keytype = keyLabel.split(" ")[2]
if len(comment) > 1:
addrKeypath = comment.split(" addr=")[1]
addr = addrKeypath.split(" ")[0]
keypath = ""
if keytype != "hdmaster=1":
keypath = addrKeypath.rstrip().split("hdkeypath=")[1]
else:
#ensure we have generated a new hd master key
assert(hdmasteraddr != addr)
if keytype == "inactivehdmaster=1":
#ensure the old master is still available
assert(hdmasteraddr == addr)
for addrObj in addrs:
if (addrObj['address'] == addr and addrObj['hdkeypath'] == keypath and keytype == "label="):
found_addr+=1
break
elif (keytype == "change=1"):
found_addr_chg+=1
break
elif (keytype == "reserve=1"):
found_addr_rsv+=1
break
assert(found_addr == test_addr_count)
assert(found_addr_chg == 150) #old reserve keys are marked as change now
assert(found_addr_rsv == 100) #keypool size
if __name__ == '__main__':
WalletDumpTest().main ()
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