0ba08020c9
If we set fRelay=false in our VERSION message, and a peer sends an INV or TX message anyway, disconnect. Since we use fRelay=false to minimize bandwidth, we should not tolerate remaining connected to a peer violating the protocol.
63 lines
2.6 KiB
Python
Executable file
63 lines
2.6 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# Copyright (c) 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 p2p blocksonly"""
|
|
|
|
from test_framework.messages import msg_tx, CTransaction, FromHex
|
|
from test_framework.mininode import P2PInterface
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import assert_equal
|
|
|
|
|
|
class P2PBlocksOnly(BitcoinTestFramework):
|
|
def set_test_params(self):
|
|
self.setup_clean_chain = False
|
|
self.num_nodes = 1
|
|
self.extra_args = [["-blocksonly"]]
|
|
|
|
def run_test(self):
|
|
self.nodes[0].add_p2p_connection(P2PInterface())
|
|
|
|
self.log.info('Check that txs from p2p are rejected and result in disconnect')
|
|
prevtx = self.nodes[0].getblock(self.nodes[0].getblockhash(1), 2)['tx'][0]
|
|
rawtx = self.nodes[0].createrawtransaction(
|
|
inputs=[{
|
|
'txid': prevtx['txid'],
|
|
'vout': 0
|
|
}],
|
|
outputs=[{
|
|
self.nodes[0].get_deterministic_priv_key().address: 50 - 0.00125
|
|
}],
|
|
)
|
|
sigtx = self.nodes[0].signrawtransactionwithkey(
|
|
hexstring=rawtx,
|
|
privkeys=[self.nodes[0].get_deterministic_priv_key().key],
|
|
prevtxs=[{
|
|
'txid': prevtx['txid'],
|
|
'vout': 0,
|
|
'scriptPubKey': prevtx['vout'][0]['scriptPubKey']['hex'],
|
|
}],
|
|
)['hex']
|
|
assert_equal(self.nodes[0].getnetworkinfo()['localrelay'], False)
|
|
with self.nodes[0].assert_debug_log(['transaction sent in violation of protocol peer=0']):
|
|
self.nodes[0].p2p.send_message(msg_tx(FromHex(CTransaction(), sigtx)))
|
|
self.nodes[0].p2p.wait_for_disconnect()
|
|
assert_equal(self.nodes[0].getmempoolinfo()['size'], 0)
|
|
|
|
# Remove the disconnected peer and add a new one.
|
|
del self.nodes[0].p2ps[0]
|
|
self.nodes[0].add_p2p_connection(P2PInterface())
|
|
|
|
self.log.info('Check that txs from rpc are not rejected and relayed to other peers')
|
|
assert_equal(self.nodes[0].getpeerinfo()[0]['relaytxes'], True)
|
|
txid = self.nodes[0].testmempoolaccept([sigtx])[0]['txid']
|
|
with self.nodes[0].assert_debug_log(['received getdata for: tx {} peer=1'.format(txid)]):
|
|
self.nodes[0].sendrawtransaction(sigtx)
|
|
self.nodes[0].p2p.wait_for_tx(txid)
|
|
assert_equal(self.nodes[0].getmempoolinfo()['size'], 1)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
P2PBlocksOnly().main()
|