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author | MacroFake <falke.marco@gmail.com> | 2022-05-17 15:25:53 +0200 |
---|---|---|
committer | MacroFake <falke.marco@gmail.com> | 2022-06-14 08:39:55 +0200 |
commit | fafddafc2c60c7a176c5367967181cc1cabf3196 (patch) | |
tree | a6f3c943e90e693c28f6b013734fd2d0091a18fe /test/functional | |
parent | a55606c3bdbfdf660b093bc2a618d537ffae7f26 (diff) | |
download | bitcoin-fafddafc2c60c7a176c5367967181cc1cabf3196.tar.xz |
refactor: Introduce PeerManagerImpl::RejectIncomingTxs
Currently there are some confusions in net_processing:
* There is confusion between `-blocksonly mode` and `block-relay-only`,
so adjust all comments to use the same nomenclature.
* Whether to disconnect peers for providing invs/txs is implemented
differently. For example, it seems a bit confusing to disconnect
`block-relay-only` peers with `relay` permission when they send a tx
message, but not when they send an inv message. Also, keeping track of
their inv announcements seems both wasteful and confusing, as it does
nothing. This isn't possible in practice, as outbound connections do
not have permissions assigned, but sees fragile to rely on. Especially
in light of proposed changes to make that possible:
https://github.com/bitcoin/bitcoin/pull/17167
Diffstat (limited to 'test/functional')
-rwxr-xr-x | test/functional/p2p_blocksonly.py | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/test/functional/p2p_blocksonly.py b/test/functional/p2p_blocksonly.py index 12ee4b3c27..8ac38bff3a 100755 --- a/test/functional/p2p_blocksonly.py +++ b/test/functional/p2p_blocksonly.py @@ -89,6 +89,11 @@ class P2PBlocksOnly(BitcoinTestFramework): assert_equal(self.nodes[0].getpeerinfo()[0]['relaytxes'], False) _, txid, _, tx_hex = self.check_p2p_tx_violation() + self.log.info("Tests with node in normal mode with block-relay-only connection, sending an inv") + conn = self.nodes[0].add_outbound_p2p_connection(P2PInterface(), p2p_idx=0, connection_type="block-relay-only") + assert_equal(self.nodes[0].getpeerinfo()[0]['relaytxes'], False) + self.check_p2p_inv_violation(conn) + self.log.info("Check that txs from RPC are not sent to blockrelay connection") conn = self.nodes[0].add_outbound_p2p_connection(P2PTxInvStore(), p2p_idx=1, connection_type="block-relay-only") @@ -100,6 +105,13 @@ class P2PBlocksOnly(BitcoinTestFramework): conn.sync_send_with_ping() assert(int(txid, 16) not in conn.get_invs()) + def check_p2p_inv_violation(self, peer): + self.log.info("Check that tx-invs from P2P are rejected and result in disconnect") + with self.nodes[0].assert_debug_log(["inv sent in violation of protocol, disconnecting peer"]): + peer.send_message(msg_inv([CInv(t=MSG_WTX, h=0x12345)])) + peer.wait_for_disconnect() + self.nodes[0].disconnect_p2ps() + def check_p2p_tx_violation(self): self.log.info('Check that txs from P2P are rejected and result in disconnect') spendtx = self.miniwallet.create_self_transfer() @@ -108,9 +120,7 @@ class P2PBlocksOnly(BitcoinTestFramework): self.nodes[0].p2ps[0].send_message(msg_tx(spendtx['tx'])) self.nodes[0].p2ps[0].wait_for_disconnect() assert_equal(self.nodes[0].getmempoolinfo()['size'], 0) - - # Remove the disconnected peer - del self.nodes[0].p2ps[0] + self.nodes[0].disconnect_p2ps() return spendtx['tx'], spendtx['txid'], spendtx['wtxid'], spendtx['hex'] |