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#!/usr/bin/env python3
# Copyright (c) 2016-2019 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 commands for signing and verifying messages."""
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_raises_rpc_error,
)
class SignMessagesWithAddressTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 1
self.extra_args = [["-addresstype=legacy"]]
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
def run_test(self):
message = 'This is just a test message'
self.log.info('test signing with an address with wallet')
address = self.nodes[0].getnewaddress()
signature = self.nodes[0].signmessage(address, message)
assert self.nodes[0].verifymessage(address, signature, message)
self.log.info('test verifying with another address should not work')
other_address = self.nodes[0].getnewaddress()
other_signature = self.nodes[0].signmessage(other_address, message)
assert not self.nodes[0].verifymessage(other_address, signature, message)
assert not self.nodes[0].verifymessage(address, other_signature, message)
self.log.info('test parameter validity and error codes')
# signmessage has two required parameters
for num_params in [0, 1, 3, 4, 5]:
param_list = ["dummy"]*num_params
assert_raises_rpc_error(-1, "signmessage", self.nodes[0].signmessage, *param_list)
# invalid key or address provided
assert_raises_rpc_error(-5, "Invalid address", self.nodes[0].signmessage, "invalid_addr", message)
if __name__ == '__main__':
SignMessagesWithAddressTest().main()
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