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111 lines
4.1 KiB
Python
Executable File
111 lines
4.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2015 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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# Exercise the wallet keypool, and interaction with wallet encryption/locking
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# Add python-bitcoinrpc to module search path:
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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class KeyPoolTest(BitcoinTestFramework):
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def __init__(self):
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super().__init__()
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self.setup_clean_chain = True
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self.num_nodes = 1
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def run_test(self):
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nodes = self.nodes
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addr_before_encrypting = nodes[0].getnewaddress()
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addr_before_encrypting_data = nodes[0].validateaddress(addr_before_encrypting)
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wallet_info_old = nodes[0].getwalletinfo()
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assert(addr_before_encrypting_data['hdchainid'] == wallet_info_old['hdchainid'])
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# Encrypt wallet and wait to terminate
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nodes[0].encryptwallet('test')
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bitcoind_processes[0].wait()
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# Restart node 0
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nodes[0] = self.start_node(0, self.options.tmpdir, ['-usehd=1'], stderr=sys.stdout)
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# Keep creating keys
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addr = nodes[0].getnewaddress()
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addr_data = nodes[0].validateaddress(addr)
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wallet_info = nodes[0].getwalletinfo()
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assert(addr_before_encrypting_data['hdchainid'] == wallet_info['hdchainid'])
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assert(addr_data['hdchainid'] == wallet_info['hdchainid'])
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try:
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addr = nodes[0].getnewaddress()
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raise AssertionError('Keypool should be exhausted after one address')
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except JSONRPCException as e:
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assert(e.error['code']==-12)
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# put six (plus 2) new keys in the keypool (100% external-, +100% internal-keys, 1 in min)
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nodes[0].walletpassphrase('test', 12000)
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nodes[0].keypoolrefill(6)
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nodes[0].walletlock()
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wi = nodes[0].getwalletinfo()
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assert_equal(wi['keypoolsize_hd_internal'], 6)
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assert_equal(wi['keypoolsize'], 6)
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# drain the internal keys
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nodes[0].getrawchangeaddress()
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nodes[0].getrawchangeaddress()
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nodes[0].getrawchangeaddress()
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nodes[0].getrawchangeaddress()
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nodes[0].getrawchangeaddress()
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nodes[0].getrawchangeaddress()
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# the next one should fail
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try:
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nodes[0].getrawchangeaddress()
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raise AssertionError('Keypool should be exhausted after six addresses')
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except JSONRPCException as e:
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assert(e.error['code']==-12)
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addr = set()
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# drain the external keys
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addr.add(nodes[0].getnewaddress())
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addr.add(nodes[0].getnewaddress())
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addr.add(nodes[0].getnewaddress())
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addr.add(nodes[0].getnewaddress())
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addr.add(nodes[0].getnewaddress())
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addr.add(nodes[0].getnewaddress())
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assert(len(addr) == 6)
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# the next one should fail
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try:
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addr = nodes[0].getnewaddress()
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raise AssertionError('Keypool should be exhausted after six addresses')
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except JSONRPCException as e:
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assert(e.error['code']==-12)
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# refill keypool with three new addresses
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nodes[0].walletpassphrase('test', 1)
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nodes[0].keypoolrefill(3)
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# test walletpassphrase timeout
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time.sleep(1.1)
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assert_equal(nodes[0].getwalletinfo()["unlocked_until"], 0)
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# drain them by mining
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nodes[0].generate(1)
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nodes[0].generate(1)
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nodes[0].generate(1)
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try:
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nodes[0].generate(1)
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raise AssertionError('Keypool should be exhausted after three addesses')
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except JSONRPCException as e:
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assert(e.error['code']==-12)
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nodes[0].walletpassphrase('test', 100)
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nodes[0].keypoolrefill(100)
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wi = nodes[0].getwalletinfo()
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assert_equal(wi['keypoolsize_hd_internal'], 100)
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assert_equal(wi['keypoolsize'], 100)
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def setup_network(self):
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self.nodes = self.start_nodes(1, self.options.tmpdir, [['-usehd=1']], stderr=sys.stdout)
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if __name__ == '__main__':
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KeyPoolTest().main()
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