test/functional/wallet-encryption.py

   1 #!/usr/bin/env python3
   2 # Copyright (c) 2016 The Bitcoin Core developers
   3 # Distributed under the MIT software license, see the accompanying
   4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5 """Test Wallet encryption"""
   6
   7 import time
   8
   9 from test_framework.test_framework import BitcoinTestFramework, BITCOIND_PROC_WAIT_TIMEOUT
  10 from test_framework.util import (
  11     assert_equal,
  12     assert_raises_jsonrpc,
  13 )
  14
  15 class WalletEncryptionTest(BitcoinTestFramework):
  16     def set_test_params(self):
  17         self.setup_clean_chain = True
  18         self.num_nodes = 1
  19
  20     def run_test(self):
  21         passphrase = "WalletPassphrase"
  22         passphrase2 = "SecondWalletPassphrase"
  23
  24         # Make sure the wallet isn't encrypted first
  25         address = self.nodes[0].getnewaddress()
  26         privkey = self.nodes[0].dumpprivkey(address)
  27         assert_equal(privkey[:1], "c")
  28         assert_equal(len(privkey), 52)
  29
  30         # Encrypt the wallet
  31         self.nodes[0].node_encrypt_wallet(passphrase)
  32         self.start_node(0)
  33
  34         # Test that the wallet is encrypted
  35         assert_raises_jsonrpc(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].dumpprivkey, address)
  36
  37         # Check that walletpassphrase works
  38         self.nodes[0].walletpassphrase(passphrase, 2)
  39         assert_equal(privkey, self.nodes[0].dumpprivkey(address))
  40
  41         # Check that the timeout is right
  42         time.sleep(2)
  43         assert_raises_jsonrpc(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].dumpprivkey, address)
  44
  45         # Test wrong passphrase
  46         assert_raises_jsonrpc(-14, "wallet passphrase entered was incorrect", self.nodes[0].walletpassphrase, passphrase + "wrong", 10)
  47
  48         # Test walletlock
  49         self.nodes[0].walletpassphrase(passphrase, 84600)
  50         assert_equal(privkey, self.nodes[0].dumpprivkey(address))
  51         self.nodes[0].walletlock()
  52         assert_raises_jsonrpc(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].dumpprivkey, address)
  53
  54         # Test passphrase changes
  55         self.nodes[0].walletpassphrasechange(passphrase, passphrase2)
  56         assert_raises_jsonrpc(-14, "wallet passphrase entered was incorrect", self.nodes[0].walletpassphrase, passphrase, 10)
  57         self.nodes[0].walletpassphrase(passphrase2, 10)
  58         assert_equal(privkey, self.nodes[0].dumpprivkey(address))
  59
  60 if __name__ == '__main__':
  61     WalletEncryptionTest().main()