aboutsummaryrefslogtreecommitdiff
path: root/test/functional/wallet_dump.py
blob: 59eae78cbd94d151a5ce5ed9e0f60fda6d4d001e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
#!/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 the dumpwallet RPC."""

import os

from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (assert_equal, assert_raises_rpc_error)


def read_dump(file_name, addrs, script_addrs, hd_master_addr_old):
    """
    Read the given dump, count the addrs that match, count change and reserve.
    Also check that the old hd_master is inactive
    """
    with open(file_name, encoding='utf8') as inputfile:
        found_addr = 0
        found_script_addr = 0
        found_addr_chg = 0
        found_addr_rsv = 0
        witness_addr_ret = None
        hd_master_addr_ret = None
        for line in inputfile:
            # only read non comment lines
            if line[0] != "#" and len(line) > 10:
                # split out some data
                key_label, comment = line.split("#")
                # key = key_label.split(" ")[0]
                keytype = key_label.split(" ")[2]
                if len(comment) > 1:
                    addr_keypath = comment.split(" addr=")[1]
                    addr = addr_keypath.split(" ")[0]
                    keypath = None
                    if keytype == "inactivehdmaster=1":
                        # ensure the old master is still available
                        assert(hd_master_addr_old == addr)
                    elif keytype == "hdmaster=1":
                        # ensure we have generated a new hd master key
                        assert(hd_master_addr_old != addr)
                        hd_master_addr_ret = addr
                    elif keytype == "script=1":
                        # scripts don't have keypaths
                        keypath = None
                    else:
                        keypath = addr_keypath.rstrip().split("hdkeypath=")[1]

                    # count key types
                    for addrObj in addrs:
                        if addrObj['address'] == addr.split(",")[0] and addrObj['hdkeypath'] == keypath and keytype == "label=":
                            # a labeled entry in the wallet should contain both a native address
                            # and the p2sh-p2wpkh address that was added at wallet setup
                            if len(addr.split(",")) == 2:
                                addr_list = addr.split(",")
                                # the entry should be of the first key in the wallet
                                assert_equal(addrs[0]['address'], addr_list[0])
                                witness_addr_ret = addr_list[1]
                            found_addr += 1
                            break
                        elif keytype == "change=1":
                            found_addr_chg += 1
                            break
                        elif keytype == "reserve=1":
                            found_addr_rsv += 1
                            break

                    # count scripts
                    for script_addr in script_addrs:
                        if script_addr == addr.rstrip() and keytype == "script=1":
                            found_script_addr += 1
                            break

        return found_addr, found_script_addr, found_addr_chg, found_addr_rsv, hd_master_addr_ret, witness_addr_ret


class WalletDumpTest(BitcoinTestFramework):
    def set_test_params(self):
        self.num_nodes = 1
        self.extra_args = [["-keypool=90", "-addresstype=legacy", "-deprecatedrpc=addwitnessaddress"]]

    def setup_network(self, split=False):
        # Use 1 minute timeout because the initial getnewaddress RPC can take
        # longer than the default 30 seconds due to an expensive
        # CWallet::TopUpKeyPool call, and the encryptwallet RPC made later in
        # the test often takes even longer.
        self.add_nodes(self.num_nodes, self.extra_args, timewait=60)
        self.start_nodes()

    def run_test (self):
        tmpdir = self.options.tmpdir

        # generate 20 addresses to compare against the dump
        # but since we add a p2sh-p2wpkh address for the first pubkey in the
        # wallet, we will expect 21 addresses in the dump
        test_addr_count = 20
        addrs = []
        for i in range(0,test_addr_count):
            addr = self.nodes[0].getnewaddress()
            vaddr= self.nodes[0].getaddressinfo(addr) #required to get hd keypath
            addrs.append(vaddr)
        # Should be a no-op:
        self.nodes[0].keypoolrefill()

        # Test scripts dump by adding a P2SH witness and a 1-of-1 multisig address
        witness_addr = self.nodes[0].addwitnessaddress(addrs[0]["address"], True)
        multisig_addr = self.nodes[0].addmultisigaddress(1, [addrs[1]["address"]])["address"]
        script_addrs = [witness_addr, multisig_addr]

        # dump unencrypted wallet
        result = self.nodes[0].dumpwallet(tmpdir + "/node0/wallet.unencrypted.dump")
        assert_equal(result['filename'], os.path.abspath(tmpdir + "/node0/wallet.unencrypted.dump"))

        found_addr, found_script_addr, found_addr_chg, found_addr_rsv, hd_master_addr_unenc, witness_addr_ret = \
            read_dump(tmpdir + "/node0/wallet.unencrypted.dump", addrs, script_addrs, None)
        assert_equal(found_addr, test_addr_count)  # all keys must be in the dump
        assert_equal(found_script_addr, 2)  # all scripts must be in the dump
        assert_equal(found_addr_chg, 50)  # 50 blocks where mined
        assert_equal(found_addr_rsv, 90*2) # 90 keys plus 100% internal keys
        assert_equal(witness_addr_ret, witness_addr) # p2sh-p2wsh address added to the first key

        #encrypt wallet, restart, unlock and dump
        self.nodes[0].node_encrypt_wallet('test')
        self.start_node(0)
        self.nodes[0].walletpassphrase('test', 10)
        # Should be a no-op:
        self.nodes[0].keypoolrefill()
        self.nodes[0].dumpwallet(tmpdir + "/node0/wallet.encrypted.dump")

        found_addr, found_script_addr, found_addr_chg, found_addr_rsv, _, witness_addr_ret = \
            read_dump(tmpdir + "/node0/wallet.encrypted.dump", addrs, script_addrs, hd_master_addr_unenc)
        assert_equal(found_addr, test_addr_count)
        assert_equal(found_script_addr, 2)
        assert_equal(found_addr_chg, 90*2 + 50)  # old reserve keys are marked as change now
        assert_equal(found_addr_rsv, 90*2) 
        assert_equal(witness_addr_ret, witness_addr)

        # Overwriting should fail
        assert_raises_rpc_error(-8, "already exists", self.nodes[0].dumpwallet, tmpdir + "/node0/wallet.unencrypted.dump")

        # Restart node with new wallet, and test importwallet
        self.stop_node(0)
        self.start_node(0, ['-wallet=w2'])

        # Make sure the address is not IsMine before import
        result = self.nodes[0].getaddressinfo(multisig_addr)
        assert(result['ismine'] == False)

        self.nodes[0].importwallet(os.path.abspath(tmpdir + "/node0/wallet.unencrypted.dump"))

        # Now check IsMine is true
        result = self.nodes[0].getaddressinfo(multisig_addr)
        assert(result['ismine'] == True)

if __name__ == '__main__':
    WalletDumpTest().main ()