use bitcoin::blockdata::transaction::Transaction;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::network::constants::Network;
-use bitcoin::network::serialize::BitcoinHash;
-use bitcoin::util::hash::Sha256dHash;
+use bitcoin::util::hash::{BitcoinHash, Sha256dHash};
use secp256k1::key::{SecretKey,PublicKey};
use secp256k1::{Secp256k1,Message};
//TODO: here and below MsgHandleErrInternal, #153 case
return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id));
}
- if (msg.failure_code & 0x8000) != 0 {
- return Err(MsgHandleErrInternal::send_err_msg_close_chan("Got update_fail_malformed_htlc with BADONION set", msg.channel_id));
+ if (msg.failure_code & 0x8000) == 0 {
+ return Err(MsgHandleErrInternal::send_err_msg_close_chan("Got update_fail_malformed_htlc with BADONION not set", msg.channel_id));
}
chan.update_fail_malformed_htlc(&msg, HTLCFailReason::Reason { failure_code: msg.failure_code, data: Vec::new() })
.map_err(|e| MsgHandleErrInternal::from_chan_maybe_close(e, msg.channel_id))?;
let short_to_id = channel_state.short_to_id;
let pending_msg_events = channel_state.pending_msg_events;
if no_connection_possible {
+ log_debug!(self, "Failing all channels with {} due to no_connection_possible", log_pubkey!(their_node_id));
channel_state.by_id.retain(|_, chan| {
if chan.get_their_node_id() == *their_node_id {
if let Some(short_id) = chan.get_short_channel_id() {
}
});
} else {
+ log_debug!(self, "Marking channels with {} disconnected and generating channel_updates", log_pubkey!(their_node_id));
channel_state.by_id.retain(|_, chan| {
if chan.get_their_node_id() == *their_node_id {
//TODO: mark channel disabled (and maybe announce such after a timeout).
}
fn peer_connected(&self, their_node_id: &PublicKey) {
+ log_debug!(self, "Generating channel_reestablish events for {}", log_pubkey!(their_node_id));
+
let _ = self.total_consistency_lock.read().unwrap();
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = channel_state_lock.borrow_parts();
use util::ser::{Writeable, Writer, ReadableArgs};
use util::config::UserConfig;
- use bitcoin::util::hash::Sha256dHash;
+ use bitcoin::util::hash::{BitcoinHash, Sha256dHash};
use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::network::constants::Network;
- use bitcoin::network::serialize::serialize;
- use bitcoin::network::serialize::BitcoinHash;
use hex;
tx = Transaction { version: chan_id as u32, lock_time: 0, input: Vec::new(), output: vec![TxOut {
value: *channel_value_satoshis, script_pubkey: output_script.clone(),
}]};
- funding_output = OutPoint::new(Sha256dHash::from_data(&serialize(&tx).unwrap()[..]), 0);
+ funding_output = OutPoint::new(tx.txid(), 0);
node_a.node.funding_transaction_generated(&temporary_channel_id, funding_output);
let mut added_monitors = node_a.chan_monitor.added_monitors.lock().unwrap();
get_announce_close_broadcast_events(&nodes, 3, 4);
assert_eq!(nodes[3].node.list_channels().len(), 0);
assert_eq!(nodes[4].node.list_channels().len(), 0);
+ }
+
+ #[test]
+ fn test_justice_tx() {
+ // Test justice txn built on revoked HTLC-Success tx, against both sides
+ let nodes = create_network(2);
// Create some new channels:
let chan_5 = create_announced_chan_between_nodes(&nodes, 0, 1);
test_revoked_htlc_claim_txn_broadcast(&nodes[1], node_txn[1].clone());
}
get_announce_close_broadcast_events(&nodes, 0, 1);
+
+ assert_eq!(nodes[0].node.list_channels().len(), 0);
+ assert_eq!(nodes[1].node.list_channels().len(), 0);
+
+ // We test justice_tx build by A on B's revoked HTLC-Success tx
+ // Create some new channels:
+ let chan_6 = create_announced_chan_between_nodes(&nodes, 0, 1);
+
+ // A pending HTLC which will be revoked:
+ let payment_preimage_4 = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
+ // Get the will-be-revoked local txn from B
+ let revoked_local_txn = nodes[1].node.channel_state.lock().unwrap().by_id.iter().next().unwrap().1.last_local_commitment_txn.clone();
+ assert_eq!(revoked_local_txn.len(), 1); // Only commitment tx
+ assert_eq!(revoked_local_txn[0].input.len(), 1);
+ assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan_6.3.txid());
+ assert_eq!(revoked_local_txn[0].output.len(), 2); // Only HTLC and output back to A are present
+ // Revoke the old state
+ claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage_4);
+ {
+ let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].chain_monitor.block_connected_with_filtering(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ {
+ let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn.len(), 3);
+ assert_eq!(node_txn.pop().unwrap(), node_txn[0]); // An outpoint registration will result in a 2nd block_connected
+ assert_eq!(node_txn[0].input.len(), 1); // We claim the received HTLC output
+
+ check_spends!(node_txn[0], revoked_local_txn[0].clone());
+ node_txn.swap_remove(0);
+ }
+ test_txn_broadcast(&nodes[0], &chan_6, None, HTLCType::NONE);
+
+ nodes[1].chain_monitor.block_connected_with_filtering(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ let node_txn = test_txn_broadcast(&nodes[1], &chan_6, Some(revoked_local_txn[0].clone()), HTLCType::SUCCESS);
+ header = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].chain_monitor.block_connected_with_filtering(&Block { header, txdata: vec![node_txn[1].clone()] }, 1);
+ test_revoked_htlc_claim_txn_broadcast(&nodes[0], node_txn[1].clone());
+ }
+ get_announce_close_broadcast_events(&nodes, 0, 1);
assert_eq!(nodes[0].node.list_channels().len(), 0);
assert_eq!(nodes[1].node.list_channels().len(), 0);
}
projects / rust-lightning / blobdiff