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authorAnthony Towns <aj@erisian.com.au>2018-01-25 09:44:29 +1000
committerAnthony Towns <aj@erisian.com.au>2018-01-25 09:44:29 +1000
commit61b8f7f273022d3163f998ff5d66d53ca0460c8b (patch)
treef0c697967c9a15ea61758170af0cd0418ab34585 /test/functional/p2p-leaktests.py
parent90600bc7db2a8047c93bc10d403e862141ada770 (diff)
[tests] Rename p2p_* functional tests.
Diffstat (limited to 'test/functional/p2p-leaktests.py')
-rwxr-xr-xtest/functional/p2p-leaktests.py153
1 files changed, 0 insertions, 153 deletions
diff --git a/test/functional/p2p-leaktests.py b/test/functional/p2p-leaktests.py
deleted file mode 100755
index ce4e6e9144..0000000000
--- a/test/functional/p2p-leaktests.py
+++ /dev/null
@@ -1,153 +0,0 @@
-#!/usr/bin/env python3
-# Copyright (c) 2017 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 message sending before handshake completion.
-
-A node should never send anything other than VERSION/VERACK/REJECT until it's
-received a VERACK.
-
-This test connects to a node and sends it a few messages, trying to intice it
-into sending us something it shouldn't.
-
-Also test that nodes that send unsupported service bits to bitcoind are disconnected
-and don't receive a VERACK. Unsupported service bits are currently 1 << 5 and
-1 << 7 (until August 1st 2018)."""
-
-from test_framework.mininode import *
-from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import *
-
-banscore = 10
-
-class CLazyNode(P2PInterface):
- def __init__(self):
- super().__init__()
- self.unexpected_msg = False
- self.ever_connected = False
-
- def bad_message(self, message):
- self.unexpected_msg = True
- self.log.info("should not have received message: %s" % message.command)
-
- def on_open(self):
- self.ever_connected = True
-
- def on_version(self, message): self.bad_message(message)
- def on_verack(self, message): self.bad_message(message)
- def on_reject(self, message): self.bad_message(message)
- def on_inv(self, message): self.bad_message(message)
- def on_addr(self, message): self.bad_message(message)
- def on_getdata(self, message): self.bad_message(message)
- def on_getblocks(self, message): self.bad_message(message)
- def on_tx(self, message): self.bad_message(message)
- def on_block(self, message): self.bad_message(message)
- def on_getaddr(self, message): self.bad_message(message)
- def on_headers(self, message): self.bad_message(message)
- def on_getheaders(self, message): self.bad_message(message)
- def on_ping(self, message): self.bad_message(message)
- def on_mempool(self, message): self.bad_message(message)
- def on_pong(self, message): self.bad_message(message)
- def on_feefilter(self, message): self.bad_message(message)
- def on_sendheaders(self, message): self.bad_message(message)
- def on_sendcmpct(self, message): self.bad_message(message)
- def on_cmpctblock(self, message): self.bad_message(message)
- def on_getblocktxn(self, message): self.bad_message(message)
- def on_blocktxn(self, message): self.bad_message(message)
-
-# Node that never sends a version. We'll use this to send a bunch of messages
-# anyway, and eventually get disconnected.
-class CNodeNoVersionBan(CLazyNode):
- # send a bunch of veracks without sending a message. This should get us disconnected.
- # NOTE: implementation-specific check here. Remove if bitcoind ban behavior changes
- def on_open(self):
- super().on_open()
- for i in range(banscore):
- self.send_message(msg_verack())
-
- def on_reject(self, message): pass
-
-# Node that never sends a version. This one just sits idle and hopes to receive
-# any message (it shouldn't!)
-class CNodeNoVersionIdle(CLazyNode):
- def __init__(self):
- super().__init__()
-
-# Node that sends a version but not a verack.
-class CNodeNoVerackIdle(CLazyNode):
- def __init__(self):
- self.version_received = False
- super().__init__()
-
- def on_reject(self, message): pass
- def on_verack(self, message): pass
- # When version is received, don't reply with a verack. Instead, see if the
- # node will give us a message that it shouldn't. This is not an exhaustive
- # list!
- def on_version(self, message):
- self.version_received = True
- self.send_message(msg_ping())
- self.send_message(msg_getaddr())
-
-class P2PLeakTest(BitcoinTestFramework):
- def set_test_params(self):
- self.num_nodes = 1
- self.extra_args = [['-banscore='+str(banscore)]]
-
- def run_test(self):
- self.nodes[0].setmocktime(1501545600) # August 1st 2017
-
- no_version_bannode = self.nodes[0].add_p2p_connection(CNodeNoVersionBan(), send_version=False)
- no_version_idlenode = self.nodes[0].add_p2p_connection(CNodeNoVersionIdle(), send_version=False)
- no_verack_idlenode = self.nodes[0].add_p2p_connection(CNodeNoVerackIdle())
- unsupported_service_bit5_node = self.nodes[0].add_p2p_connection(CLazyNode(), services=NODE_NETWORK|NODE_UNSUPPORTED_SERVICE_BIT_5)
- unsupported_service_bit7_node = self.nodes[0].add_p2p_connection(CLazyNode(), services=NODE_NETWORK|NODE_UNSUPPORTED_SERVICE_BIT_7)
-
- network_thread_start()
-
- wait_until(lambda: no_version_bannode.ever_connected, timeout=10, lock=mininode_lock)
- wait_until(lambda: no_version_idlenode.ever_connected, timeout=10, lock=mininode_lock)
- wait_until(lambda: no_verack_idlenode.version_received, timeout=10, lock=mininode_lock)
- wait_until(lambda: unsupported_service_bit5_node.ever_connected, timeout=10, lock=mininode_lock)
- wait_until(lambda: unsupported_service_bit7_node.ever_connected, timeout=10, lock=mininode_lock)
-
- # Mine a block and make sure that it's not sent to the connected nodes
- self.nodes[0].generate(1)
-
- #Give the node enough time to possibly leak out a message
- time.sleep(5)
-
- #This node should have been banned
- assert no_version_bannode.state != "connected"
-
- # These nodes should have been disconnected
- assert unsupported_service_bit5_node.state != "connected"
- assert unsupported_service_bit7_node.state != "connected"
-
- self.nodes[0].disconnect_p2ps()
-
- # Wait until all connections are closed and the network thread has terminated
- wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 0)
- network_thread_join()
-
- # Make sure no unexpected messages came in
- assert(no_version_bannode.unexpected_msg == False)
- assert(no_version_idlenode.unexpected_msg == False)
- assert(no_verack_idlenode.unexpected_msg == False)
- assert not unsupported_service_bit5_node.unexpected_msg
- assert not unsupported_service_bit7_node.unexpected_msg
-
- self.log.info("Service bits 5 and 7 are allowed after August 1st 2018")
- self.nodes[0].setmocktime(1533168000) # August 2nd 2018
-
- allowed_service_bit5_node = self.nodes[0].add_p2p_connection(P2PInterface(), services=NODE_NETWORK|NODE_UNSUPPORTED_SERVICE_BIT_5)
- allowed_service_bit7_node = self.nodes[0].add_p2p_connection(P2PInterface(), services=NODE_NETWORK|NODE_UNSUPPORTED_SERVICE_BIT_7)
-
- # Network thread stopped when all previous P2PInterfaces disconnected. Restart it
- network_thread_start()
-
- wait_until(lambda: allowed_service_bit5_node.message_count["verack"], lock=mininode_lock)
- wait_until(lambda: allowed_service_bit7_node.message_count["verack"], lock=mininode_lock)
-
-if __name__ == '__main__':
- P2PLeakTest().main()