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169 lines
9.6 KiB
169 lines
9.6 KiB
3 years ago
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#!/usr/bin/env python3
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# Copyright (c) 2018-2020 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 createwallet arguments.
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"""
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from test_framework.address import key_to_p2wpkh
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from test_framework.descriptors import descsum_create
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from test_framework.key import ECKey
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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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from test_framework.wallet_util import bytes_to_wif, generate_wif_key
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class CreateWalletTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 1
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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 run_test(self):
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node = self.nodes[0]
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node.generate(1) # Leave IBD for sethdseed
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self.nodes[0].createwallet(wallet_name='w0')
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w0 = node.get_wallet_rpc('w0')
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address1 = w0.getnewaddress()
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self.log.info("Test disableprivatekeys creation.")
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self.nodes[0].createwallet(wallet_name='w1', disable_private_keys=True)
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w1 = node.get_wallet_rpc('w1')
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w1.getnewaddress)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w1.getrawchangeaddress)
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w1.importpubkey(w0.getaddressinfo(address1)['pubkey'])
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self.log.info('Test that private keys cannot be imported')
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eckey = ECKey()
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eckey.generate()
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privkey = bytes_to_wif(eckey.get_bytes())
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assert_raises_rpc_error(-4, 'Cannot import private keys to a wallet with private keys disabled', w1.importprivkey, privkey)
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if self.options.descriptors:
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result = w1.importdescriptors([{'desc': descsum_create('wpkh(' + privkey + ')'), 'timestamp': 'now'}])
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else:
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result = w1.importmulti([{'scriptPubKey': {'address': key_to_p2wpkh(eckey.get_pubkey().get_bytes())}, 'timestamp': 'now', 'keys': [privkey]}])
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assert not result[0]['success']
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assert 'warning' not in result[0]
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assert_equal(result[0]['error']['code'], -4)
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assert_equal(result[0]['error']['message'], 'Cannot import private keys to a wallet with private keys disabled')
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self.log.info("Test blank creation with private keys disabled.")
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self.nodes[0].createwallet(wallet_name='w2', disable_private_keys=True, blank=True)
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w2 = node.get_wallet_rpc('w2')
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w2.getnewaddress)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w2.getrawchangeaddress)
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w2.importpubkey(w0.getaddressinfo(address1)['pubkey'])
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self.log.info("Test blank creation with private keys enabled.")
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self.nodes[0].createwallet(wallet_name='w3', disable_private_keys=False, blank=True)
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w3 = node.get_wallet_rpc('w3')
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assert_equal(w3.getwalletinfo()['keypoolsize'], 0)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w3.getnewaddress)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w3.getrawchangeaddress)
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# Import private key
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w3.importprivkey(generate_wif_key())
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# Imported private keys are currently ignored by the keypool
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assert_equal(w3.getwalletinfo()['keypoolsize'], 0)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w3.getnewaddress)
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# Set the seed
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if self.options.descriptors:
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w3.importdescriptors([{
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'desc': descsum_create('wpkh(tprv8ZgxMBicQKsPcwuZGKp8TeWppSuLMiLe2d9PupB14QpPeQsqoj3LneJLhGHH13xESfvASyd4EFLJvLrG8b7DrLxEuV7hpF9uUc6XruKA1Wq/0h/*)'),
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'timestamp': 'now',
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'active': True
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},
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{
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'desc': descsum_create('wpkh(tprv8ZgxMBicQKsPcwuZGKp8TeWppSuLMiLe2d9PupB14QpPeQsqoj3LneJLhGHH13xESfvASyd4EFLJvLrG8b7DrLxEuV7hpF9uUc6XruKA1Wq/1h/*)'),
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'timestamp': 'now',
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'active': True,
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'internal': True
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}])
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else:
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w3.sethdseed()
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assert_equal(w3.getwalletinfo()['keypoolsize'], 1)
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w3.getnewaddress()
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w3.getrawchangeaddress()
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self.log.info("Test blank creation with privkeys enabled and then encryption")
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self.nodes[0].createwallet(wallet_name='w4', disable_private_keys=False, blank=True)
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w4 = node.get_wallet_rpc('w4')
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assert_equal(w4.getwalletinfo()['keypoolsize'], 0)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w4.getnewaddress)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w4.getrawchangeaddress)
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# Encrypt the wallet. Nothing should change about the keypool
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w4.encryptwallet('pass')
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w4.getnewaddress)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w4.getrawchangeaddress)
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# Now set a seed and it should work. Wallet should also be encrypted
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w4.walletpassphrase('pass', 60)
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if self.options.descriptors:
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w4.importdescriptors([{
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'desc': descsum_create('wpkh(tprv8ZgxMBicQKsPcwuZGKp8TeWppSuLMiLe2d9PupB14QpPeQsqoj3LneJLhGHH13xESfvASyd4EFLJvLrG8b7DrLxEuV7hpF9uUc6XruKA1Wq/0h/*)'),
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'timestamp': 'now',
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'active': True
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},
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{
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'desc': descsum_create('wpkh(tprv8ZgxMBicQKsPcwuZGKp8TeWppSuLMiLe2d9PupB14QpPeQsqoj3LneJLhGHH13xESfvASyd4EFLJvLrG8b7DrLxEuV7hpF9uUc6XruKA1Wq/1h/*)'),
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'timestamp': 'now',
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'active': True,
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'internal': True
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}])
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else:
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w4.sethdseed()
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w4.getnewaddress()
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w4.getrawchangeaddress()
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self.log.info("Test blank creation with privkeys disabled and then encryption")
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self.nodes[0].createwallet(wallet_name='w5', disable_private_keys=True, blank=True)
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w5 = node.get_wallet_rpc('w5')
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assert_equal(w5.getwalletinfo()['keypoolsize'], 0)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w5.getnewaddress)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w5.getrawchangeaddress)
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# Encrypt the wallet
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assert_raises_rpc_error(-16, "Error: wallet does not contain private keys, nothing to encrypt.", w5.encryptwallet, 'pass')
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w5.getnewaddress)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", w5.getrawchangeaddress)
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self.log.info('New blank and encrypted wallets can be created')
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self.nodes[0].createwallet(wallet_name='wblank', disable_private_keys=False, blank=True, passphrase='thisisapassphrase')
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wblank = node.get_wallet_rpc('wblank')
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assert_raises_rpc_error(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.", wblank.signmessage, "needanargument", "test")
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wblank.walletpassphrase('thisisapassphrase', 60)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", wblank.getnewaddress)
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assert_raises_rpc_error(-4, "Error: This wallet has no available keys", wblank.getrawchangeaddress)
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self.log.info('Test creating a new encrypted wallet.')
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# Born encrypted wallet is created (has keys)
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self.nodes[0].createwallet(wallet_name='w6', disable_private_keys=False, blank=False, passphrase='thisisapassphrase')
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w6 = node.get_wallet_rpc('w6')
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assert_raises_rpc_error(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.", w6.signmessage, "needanargument", "test")
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w6.walletpassphrase('thisisapassphrase', 60)
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w6.signmessage(w6.getnewaddress('', 'legacy'), "test")
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w6.keypoolrefill(1)
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# There should only be 1 key for legacy, 3 for descriptors
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walletinfo = w6.getwalletinfo()
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keys = 3 if self.options.descriptors else 1
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assert_equal(walletinfo['keypoolsize'], keys)
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assert_equal(walletinfo['keypoolsize_hd_internal'], keys)
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# Allow empty passphrase, but there should be a warning
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resp = self.nodes[0].createwallet(wallet_name='w7', disable_private_keys=False, blank=False, passphrase='')
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assert 'Empty string given as passphrase, wallet will not be encrypted.' in resp['warning']
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w7 = node.get_wallet_rpc('w7')
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assert_raises_rpc_error(-15, 'Error: running with an unencrypted wallet, but walletpassphrase was called.', w7.walletpassphrase, '', 60)
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self.log.info('Test making a wallet with avoid reuse flag')
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self.nodes[0].createwallet('w8', False, False, '', True) # Use positional arguments to check for bug where avoid_reuse could not be set for wallets without needing them to be encrypted
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w8 = node.get_wallet_rpc('w8')
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assert_raises_rpc_error(-15, 'Error: running with an unencrypted wallet, but walletpassphrase was called.', w7.walletpassphrase, '', 60)
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assert_equal(w8.getwalletinfo()["avoid_reuse"], True)
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self.log.info('Using a passphrase with private keys disabled returns error')
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assert_raises_rpc_error(-4, 'Passphrase provided but private keys are disabled. A passphrase is only used to encrypt private keys, so cannot be used for wallets with private keys disabled.', self.nodes[0].createwallet, wallet_name='w9', disable_private_keys=True, passphrase='thisisapassphrase')
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if __name__ == '__main__':
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CreateWalletTest().main()
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