mirror of https://github.com/bitcoin/bitcoin.git
128 lines
6.2 KiB
Python
Executable File
128 lines
6.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2019 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 running bitcoind with the -rpcbind and -rpcallowip options."""
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from test_framework.netutil import all_interfaces, addr_to_hex, get_bind_addrs, test_ipv6_local
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from test_framework.test_framework import BitcoinTestFramework, SkipTest
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from test_framework.util import assert_equal, assert_raises_rpc_error, get_rpc_proxy, rpc_port, rpc_url
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class RPCBindTest(BitcoinTestFramework):
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def set_test_params(self):
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self.setup_clean_chain = True
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self.bind_to_localhost_only = False
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self.num_nodes = 1
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self.supports_cli = False
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def skip_test_if_missing_module(self):
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# due to OS-specific network stats queries, this test works only on Linux
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self.skip_if_platform_not_linux()
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def setup_network(self):
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self.add_nodes(self.num_nodes, None)
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def add_options(self, parser):
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parser.add_argument("--ipv4", action='store_true', dest="run_ipv4", help="Run ipv4 tests only", default=False)
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parser.add_argument("--ipv6", action='store_true', dest="run_ipv6", help="Run ipv6 tests only", default=False)
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parser.add_argument("--nonloopback", action='store_true', dest="run_nonloopback", help="Run non-loopback tests only", default=False)
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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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self.log.info("Bind test for %s" % str(addresses))
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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[0].rpchost = connect_to
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self.start_node(0, base_args + binds)
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pid = self.nodes[0].process.pid
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assert_equal(set(get_bind_addrs(pid)), set(expected))
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self.stop_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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self.log.info("Allow IP test for %s:%d" % (rpchost, rpcport))
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node_args = \
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['-disablewallet', '-nolisten'] + \
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['-rpcallowip='+x for x in allow_ips] + \
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['-rpcbind='+addr for addr in ['127.0.0.1', "%s:%d" % (rpchost, rpcport)]] # Bind to localhost as well so start_nodes doesn't hang
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self.nodes[0].rpchost = None
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self.start_nodes([node_args])
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# connect to node through non-loopback interface
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node = get_rpc_proxy(rpc_url(self.nodes[0].datadir_path, 0, self.chain, "%s:%d" % (rpchost, rpcport)), 0, coveragedir=self.options.coveragedir)
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node.getnetworkinfo()
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self.stop_nodes()
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def run_test(self):
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if sum([self.options.run_ipv4, self.options.run_ipv6, self.options.run_nonloopback]) > 1:
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raise AssertionError("Only one of --ipv4, --ipv6 and --nonloopback can be set")
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self.log.info("Check for ipv6")
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have_ipv6 = test_ipv6_local()
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if not have_ipv6 and not (self.options.run_ipv4 or self.options.run_nonloopback):
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raise SkipTest("This test requires ipv6 support.")
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self.log.info("Check for non-loopback interface")
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self.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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self.non_loopback_ip = ip
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break
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if self.non_loopback_ip is None and self.options.run_nonloopback:
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raise SkipTest("This test requires a non-loopback ip address.")
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self.defaultport = rpc_port(0)
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if not self.options.run_nonloopback:
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self._run_loopback_tests()
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if not self.options.run_ipv4 and not self.options.run_ipv6:
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self._run_nonloopback_tests()
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def _run_loopback_tests(self):
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if self.options.run_ipv4:
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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', self.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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else:
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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', self.defaultport), ('::1', self.defaultport)])
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# check default with rpcallowip (IPv4 and IPv6 localhost)
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self.run_bind_test(['127.0.0.1'], '127.0.0.1', [],
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[('127.0.0.1', self.defaultport), ('::1', self.defaultport)])
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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', self.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', self.defaultport), ('::1', self.defaultport)])
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def _run_nonloopback_tests(self):
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self.log.info("Using interface %s for testing" % self.non_loopback_ip)
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# check only non-loopback interface
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self.run_bind_test([self.non_loopback_ip], self.non_loopback_ip, [self.non_loopback_ip],
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[(self.non_loopback_ip, self.defaultport)])
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# Check that with invalid rpcallowip, we are denied
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self.run_allowip_test([self.non_loopback_ip], self.non_loopback_ip, self.defaultport)
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assert_raises_rpc_error(-342, "non-JSON HTTP response with '403 Forbidden' from server", self.run_allowip_test, ['1.1.1.1'], self.non_loopback_ip, self.defaultport)
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if __name__ == '__main__':
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RPCBindTest().main()
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