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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.
"""Test Wallet encryption"""
import time
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
assert_raises_jsonrpc,
bitcoind_processes,
BITCOIND_PROC_WAIT_TIMEOUT,
)
class WalletEncryptionTest(BitcoinTestFramework):
def __init__(self):
super().__init__()
self.setup_clean_chain = True
self.num_nodes = 1
def run_test(self):
passphrase = "WalletPassphrase"
passphrase2 = "SecondWalletPassphrase"
# Make sure the wallet isn't encrypted first
address = self.nodes[0].getnewaddress()
privkey = self.nodes[0].dumpprivkey(address)
assert_equal(privkey[:1], "c")
assert_equal(len(privkey), 52)
# Encrypt the wallet
self.nodes[0].encryptwallet(passphrase)
bitcoind_processes[0].wait(timeout=BITCOIND_PROC_WAIT_TIMEOUT)
self.nodes[0] = self.start_node(0, self.options.tmpdir)
# Test that the wallet is encrypted
assert_raises_jsonrpc(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].dumpprivkey, address)
# Check that walletpassphrase works
self.nodes[0].walletpassphrase(passphrase, 2)
assert_equal(privkey, self.nodes[0].dumpprivkey(address))
# Check that the timeout is right
time.sleep(2)
assert_raises_jsonrpc(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].dumpprivkey, address)
# Test wrong passphrase
assert_raises_jsonrpc(-14, "wallet passphrase entered was incorrect", self.nodes[0].walletpassphrase, passphrase + "wrong", 10)
# Test walletlock
self.nodes[0].walletpassphrase(passphrase, 84600)
assert_equal(privkey, self.nodes[0].dumpprivkey(address))
self.nodes[0].walletlock()
assert_raises_jsonrpc(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].dumpprivkey, address)
# Test passphrase changes
self.nodes[0].walletpassphrasechange(passphrase, passphrase2)
assert_raises_jsonrpc(-14, "wallet passphrase entered was incorrect", self.nodes[0].walletpassphrase, passphrase, 10)
self.nodes[0].walletpassphrase(passphrase2, 10)
assert_equal(privkey, self.nodes[0].dumpprivkey(address))
if __name__ == '__main__':
WalletEncryptionTest().main()
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