109 lines
4.5 KiB
Python
Executable file
109 lines
4.5 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright (c) 2014-2016 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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# Test for -rpcbind, as well as -rpcallowip and -rpcconnect
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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from test_framework.netutil import *
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class RPCBindTest(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 setup_network(self):
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pass
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def setup_nodes(self):
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pass
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def run_bind_test(self, allow_ips, connect_to, addresses, expected):
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'''
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Start a node with requested rpcallowip and rpcbind parameters,
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then try to connect, and check if the set of bound addresses
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matches the expected set.
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'''
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expected = [(addr_to_hex(addr), port) for (addr, port) in expected]
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base_args = ['-disablewallet', '-nolisten']
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if allow_ips:
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base_args += ['-rpcallowip=' + x for x in allow_ips]
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binds = ['-rpcbind='+addr for addr in addresses]
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self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, [base_args + binds], connect_to)
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try:
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pid = bitcoind_processes[0].pid
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assert_equal(set(get_bind_addrs(pid)), set(expected))
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finally:
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stop_nodes(self.nodes)
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def run_allowip_test(self, allow_ips, rpchost, rpcport):
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'''
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Start a node with rpcallow IP, and request getnetworkinfo
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at a non-localhost IP.
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'''
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base_args = ['-disablewallet', '-nolisten'] + ['-rpcallowip='+x for x in allow_ips]
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self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, [base_args])
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try:
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# connect to node through non-loopback interface
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node = get_rpc_proxy(rpc_url(0, "%s:%d" % (rpchost, rpcport)), 0)
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node.getnetworkinfo()
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finally:
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node = None # make sure connection will be garbage collected and closed
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stop_nodes(self.nodes)
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def run_test(self):
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# due to OS-specific network stats queries, this test works only on Linux
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assert(sys.platform.startswith('linux'))
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# find the first non-loopback interface for testing
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non_loopback_ip = None
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for name,ip in all_interfaces():
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if ip != '127.0.0.1':
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non_loopback_ip = ip
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break
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if non_loopback_ip is None:
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assert(not 'This test requires at least one non-loopback IPv4 interface')
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print("Using interface %s for testing" % non_loopback_ip)
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defaultport = rpc_port(0)
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# check default without rpcallowip (IPv4 and IPv6 localhost)
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self.run_bind_test(None, '127.0.0.1', [],
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[('127.0.0.1', defaultport), ('::1', defaultport)])
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# check default with rpcallowip (IPv6 any)
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self.run_bind_test(['127.0.0.1'], '127.0.0.1', [],
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[('::0', defaultport)])
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# check only IPv4 localhost (explicit)
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self.run_bind_test(['127.0.0.1'], '127.0.0.1', ['127.0.0.1'],
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[('127.0.0.1', defaultport)])
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# check only IPv4 localhost (explicit) with alternative port
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self.run_bind_test(['127.0.0.1'], '127.0.0.1:32171', ['127.0.0.1:32171'],
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[('127.0.0.1', 32171)])
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# check only IPv4 localhost (explicit) with multiple alternative ports on same host
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self.run_bind_test(['127.0.0.1'], '127.0.0.1:32171', ['127.0.0.1:32171', '127.0.0.1:32172'],
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[('127.0.0.1', 32171), ('127.0.0.1', 32172)])
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# check only IPv6 localhost (explicit)
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self.run_bind_test(['[::1]'], '[::1]', ['[::1]'],
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[('::1', defaultport)])
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# check both IPv4 and IPv6 localhost (explicit)
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self.run_bind_test(['127.0.0.1'], '127.0.0.1', ['127.0.0.1', '[::1]'],
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[('127.0.0.1', defaultport), ('::1', defaultport)])
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# check only non-loopback interface
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self.run_bind_test([non_loopback_ip], non_loopback_ip, [non_loopback_ip],
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[(non_loopback_ip, defaultport)])
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# Check that with invalid rpcallowip, we are denied
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self.run_allowip_test([non_loopback_ip], non_loopback_ip, defaultport)
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try:
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self.run_allowip_test(['1.1.1.1'], non_loopback_ip, defaultport)
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assert(not 'Connection not denied by rpcallowip as expected')
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except JSONRPCException:
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pass
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if __name__ == '__main__':
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RPCBindTest().main()
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