You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
107 lines
5.2 KiB
107 lines
5.2 KiB
#!/usr/bin/env python3 |
|
# Copyright (c) 2014-2016 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 node disconnect and ban behavior""" |
|
import time |
|
|
|
from test_framework.test_framework import BitcoinTestFramework |
|
from test_framework.util import ( |
|
assert_equal, |
|
assert_raises_jsonrpc, |
|
connect_nodes_bi, |
|
wait_until, |
|
) |
|
|
|
class DisconnectBanTest(BitcoinTestFramework): |
|
def set_test_params(self): |
|
self.num_nodes = 2 |
|
|
|
def run_test(self): |
|
self.log.info("Test setban and listbanned RPCs") |
|
|
|
self.log.info("setban: successfully ban single IP address") |
|
assert_equal(len(self.nodes[1].getpeerinfo()), 2) # node1 should have 2 connections to node0 at this point |
|
self.nodes[1].setban("127.0.0.1", "add") |
|
wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0, timeout=10) |
|
assert_equal(len(self.nodes[1].getpeerinfo()), 0) # all nodes must be disconnected at this point |
|
assert_equal(len(self.nodes[1].listbanned()), 1) |
|
|
|
self.log.info("clearbanned: successfully clear ban list") |
|
self.nodes[1].clearbanned() |
|
assert_equal(len(self.nodes[1].listbanned()), 0) |
|
self.nodes[1].setban("127.0.0.0/24", "add") |
|
|
|
self.log.info("setban: fail to ban an already banned subnet") |
|
assert_equal(len(self.nodes[1].listbanned()), 1) |
|
assert_raises_jsonrpc(-23, "IP/Subnet already banned", self.nodes[1].setban, "127.0.0.1", "add") |
|
|
|
self.log.info("setban: fail to ban an invalid subnet") |
|
assert_raises_jsonrpc(-30, "Error: Invalid IP/Subnet", self.nodes[1].setban, "127.0.0.1/42", "add") |
|
assert_equal(len(self.nodes[1].listbanned()), 1) # still only one banned ip because 127.0.0.1 is within the range of 127.0.0.0/24 |
|
|
|
self.log.info("setban remove: fail to unban a non-banned subnet") |
|
assert_raises_jsonrpc(-30, "Error: Unban failed", self.nodes[1].setban, "127.0.0.1", "remove") |
|
assert_equal(len(self.nodes[1].listbanned()), 1) |
|
|
|
self.log.info("setban remove: successfully unban subnet") |
|
self.nodes[1].setban("127.0.0.0/24", "remove") |
|
assert_equal(len(self.nodes[1].listbanned()), 0) |
|
self.nodes[1].clearbanned() |
|
assert_equal(len(self.nodes[1].listbanned()), 0) |
|
|
|
self.log.info("setban: test persistence across node restart") |
|
self.nodes[1].setban("127.0.0.0/32", "add") |
|
self.nodes[1].setban("127.0.0.0/24", "add") |
|
# Set the mocktime so we can control when bans expire |
|
old_time = int(time.time()) |
|
self.nodes[1].setmocktime(old_time) |
|
self.nodes[1].setban("192.168.0.1", "add", 1) # ban for 1 seconds |
|
self.nodes[1].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000) # ban for 1000 seconds |
|
listBeforeShutdown = self.nodes[1].listbanned() |
|
assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address']) |
|
# Move time forward by 3 seconds so the third ban has expired |
|
self.nodes[1].setmocktime(old_time + 3) |
|
assert_equal(len(self.nodes[1].listbanned()), 3) |
|
|
|
self.stop_node(1) |
|
self.start_node(1) |
|
|
|
listAfterShutdown = self.nodes[1].listbanned() |
|
assert_equal("127.0.0.0/24", listAfterShutdown[0]['address']) |
|
assert_equal("127.0.0.0/32", listAfterShutdown[1]['address']) |
|
assert_equal("/19" in listAfterShutdown[2]['address'], True) |
|
|
|
# Clear ban lists |
|
self.nodes[1].clearbanned() |
|
connect_nodes_bi(self.nodes, 0, 1) |
|
|
|
self.log.info("Test disconnectnode RPCs") |
|
|
|
self.log.info("disconnectnode: fail to disconnect when calling with address and nodeid") |
|
address1 = self.nodes[0].getpeerinfo()[0]['addr'] |
|
node1 = self.nodes[0].getpeerinfo()[0]['addr'] |
|
assert_raises_jsonrpc(-32602, "Only one of address and nodeid should be provided.", self.nodes[0].disconnectnode, address=address1, nodeid=node1) |
|
|
|
self.log.info("disconnectnode: fail to disconnect when calling with junk address") |
|
assert_raises_jsonrpc(-29, "Node not found in connected nodes", self.nodes[0].disconnectnode, address="221B Baker Street") |
|
|
|
self.log.info("disconnectnode: successfully disconnect node by address") |
|
address1 = self.nodes[0].getpeerinfo()[0]['addr'] |
|
self.nodes[0].disconnectnode(address=address1) |
|
wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10) |
|
assert not [node for node in self.nodes[0].getpeerinfo() if node['addr'] == address1] |
|
|
|
self.log.info("disconnectnode: successfully reconnect node") |
|
connect_nodes_bi(self.nodes, 0, 1) # reconnect the node |
|
assert_equal(len(self.nodes[0].getpeerinfo()), 2) |
|
assert [node for node in self.nodes[0].getpeerinfo() if node['addr'] == address1] |
|
|
|
self.log.info("disconnectnode: successfully disconnect node by node id") |
|
id1 = self.nodes[0].getpeerinfo()[0]['id'] |
|
self.nodes[0].disconnectnode(nodeid=id1) |
|
wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10) |
|
assert not [node for node in self.nodes[0].getpeerinfo() if node['id'] == id1] |
|
|
|
if __name__ == '__main__': |
|
DisconnectBanTest().main()
|
|
|