} else { panic!("Unexpected result"); }
}
- macro_rules! check_dynamic_output_p2wsh {
- ($node: expr) => {
+ macro_rules! check_spendable_outputs {
+ ($node: expr, $der_idx: expr) => {
{
let events = $node.chan_monitor.simple_monitor.get_and_clear_pending_events();
let mut txn = Vec::new();
Event::SpendableOutputs { ref outputs } => {
for outp in outputs {
match *outp {
+ SpendableOutputDescriptor::DynamicOutputP2WPKH { ref outpoint, ref key, ref output } => {
+ let input = TxIn {
+ previous_output: outpoint.clone(),
+ script_sig: Script::new(),
+ sequence: 0,
+ witness: Vec::new(),
+ };
+ let outp = TxOut {
+ script_pubkey: Builder::new().push_opcode(opcodes::All::OP_RETURN).into_script(),
+ value: output.value,
+ };
+ let mut spend_tx = Transaction {
+ version: 2,
+ lock_time: 0,
+ input: vec![input],
+ output: vec![outp],
+ };
+ let secp_ctx = Secp256k1::new();
+ let remotepubkey = PublicKey::from_secret_key(&secp_ctx, &key);
+ let witness_script = Address::p2pkh(&remotepubkey, Network::Testnet).script_pubkey();
+ let sighash = Message::from_slice(&bip143::SighashComponents::new(&spend_tx).sighash_all(&spend_tx.input[0], &witness_script, output.value)[..]).unwrap();
+ let remotesig = secp_ctx.sign(&sighash, key);
+ spend_tx.input[0].witness.push(remotesig.serialize_der(&secp_ctx).to_vec());
+ spend_tx.input[0].witness[0].push(SigHashType::All as u8);
+ spend_tx.input[0].witness.push(remotepubkey.serialize().to_vec());
+ txn.push(spend_tx);
+ },
SpendableOutputDescriptor::DynamicOutputP2WSH { ref outpoint, ref key, ref witness_script, ref to_self_delay, ref output } => {
let input = TxIn {
previous_output: outpoint.clone(),
spend_tx.input[0].witness.push(witness_script.clone().into_bytes());
txn.push(spend_tx);
},
- _ => panic!("Unexpected event"),
- }
- }
- },
- _ => panic!("Unexpected event"),
- };
- }
- txn
- }
- }
- }
-
- macro_rules! check_dynamic_output_p2wpkh {
- ($node: expr) => {
- {
- let events = $node.chan_monitor.simple_monitor.get_and_clear_pending_events();
- let mut txn = Vec::new();
- for event in events {
- match event {
- Event::SpendableOutputs { ref outputs } => {
- for outp in outputs {
- match *outp {
- SpendableOutputDescriptor::DynamicOutputP2WPKH { ref outpoint, ref key, ref output } => {
+ SpendableOutputDescriptor::StaticOutput { ref outpoint, ref output } => {
+ let secp_ctx = Secp256k1::new();
let input = TxIn {
previous_output: outpoint.clone(),
script_sig: Script::new(),
version: 2,
lock_time: 0,
input: vec![input],
- output: vec![outp],
+ output: vec![outp.clone()],
};
- let secp_ctx = Secp256k1::new();
- let remotepubkey = PublicKey::from_secret_key(&secp_ctx, &key);
- let witness_script = Address::p2pkh(&remotepubkey, Network::Testnet).script_pubkey();
+ let secret = {
+ match ExtendedPrivKey::new_master(&secp_ctx, Network::Testnet, &$node.node_seed) {
+ Ok(master_key) => {
+ match master_key.ckd_priv(&secp_ctx, ChildNumber::from_hardened_idx($der_idx)) {
+ Ok(key) => key,
+ Err(_) => panic!("Your RNG is busted"),
+ }
+ }
+ Err(_) => panic!("Your rng is busted"),
+ }
+ };
+ let pubkey = ExtendedPubKey::from_private(&secp_ctx, &secret).public_key;
+ let witness_script = Address::p2pkh(&pubkey, Network::Testnet).script_pubkey();
let sighash = Message::from_slice(&bip143::SighashComponents::new(&spend_tx).sighash_all(&spend_tx.input[0], &witness_script, output.value)[..]).unwrap();
- let remotesig = secp_ctx.sign(&sighash, key);
- spend_tx.input[0].witness.push(remotesig.serialize_der(&secp_ctx).to_vec());
+ let sig = secp_ctx.sign(&sighash, &secret.secret_key);
+ spend_tx.input[0].witness.push(sig.serialize_der(&secp_ctx).to_vec());
spend_tx.input[0].witness[0].push(SigHashType::All as u8);
- spend_tx.input[0].witness.push(remotepubkey.serialize().to_vec());
+ spend_tx.input[0].witness.push(pubkey.serialize().to_vec());
txn.push(spend_tx);
},
- _ => panic!("Unexpected event"),
}
}
},
}
}
- macro_rules! check_static_output {
- ($event: expr, $node: expr, $event_idx: expr, $output_idx: expr, $der_idx: expr, $idx_node: expr) => {
- match $event[$event_idx] {
- Event::SpendableOutputs { ref outputs } => {
- match outputs[$output_idx] {
- SpendableOutputDescriptor::StaticOutput { ref outpoint, ref output } => {
- let secp_ctx = Secp256k1::new();
- let input = TxIn {
- previous_output: outpoint.clone(),
- script_sig: Script::new(),
- sequence: 0,
- witness: Vec::new(),
- };
- let outp = TxOut {
- script_pubkey: Builder::new().push_opcode(opcodes::All::OP_RETURN).into_script(),
- value: output.value,
- };
- let mut spend_tx = Transaction {
- version: 2,
- lock_time: 0,
- input: vec![input],
- output: vec![outp.clone()],
- };
- let secret = {
- match ExtendedPrivKey::new_master(&secp_ctx, Network::Testnet, &$node[$idx_node].node_seed) {
- Ok(master_key) => {
- match master_key.ckd_priv(&secp_ctx, ChildNumber::from_hardened_idx($der_idx)) {
- Ok(key) => key,
- Err(_) => panic!("Your RNG is busted"),
- }
- }
- Err(_) => panic!("Your rng is busted"),
- }
- };
- let pubkey = ExtendedPubKey::from_private(&secp_ctx, &secret).public_key;
- let witness_script = Address::p2pkh(&pubkey, Network::Testnet).script_pubkey();
- let sighash = Message::from_slice(&bip143::SighashComponents::new(&spend_tx).sighash_all(&spend_tx.input[0], &witness_script, output.value)[..]).unwrap();
- let sig = secp_ctx.sign(&sighash, &secret.secret_key);
- spend_tx.input[0].witness.push(sig.serialize_der(&secp_ctx).to_vec());
- spend_tx.input[0].witness[0].push(SigHashType::All as u8);
- spend_tx.input[0].witness.push(pubkey.serialize().to_vec());
- spend_tx
- },
- _ => panic!("Unexpected event !"),
- }
- },
- _ => panic!("Unexpected event !"),
- };
- }
- }
-
#[test]
fn test_claim_sizeable_push_msat() {
// Incidentally test SpendableOutput event generation due to detection of to_local output on commitment tx
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].chain_monitor.block_connected_with_filtering(&Block { header, txdata: vec![node_txn[0].clone()] }, 0);
- let spend_txn = check_dynamic_output_p2wsh!(nodes[1]);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], node_txn[0].clone());
}
#[test]
fn test_claim_on_remote_sizeable_push_msat() {
- // Same test as precedent, just test on remote commitment tx, as per_commitment_point registration changes following you're funder/fundee and
+ // Same test as previous, just test on remote commitment tx, as per_commitment_point registration changes following you're funder/fundee and
// to_remote output is encumbered by a P2WPKH
let nodes = create_network(2);
MessageSendEvent::BroadcastChannelUpdate { .. } => {},
_ => panic!("Unexpected event"),
}
- let spend_txn = check_dynamic_output_p2wpkh!(nodes[1]);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1);
assert_eq!(spend_txn.len(), 2);
assert_eq!(spend_txn[0], spend_txn[1]);
check_spends!(spend_txn[0], node_txn[0].clone());
}
+ #[test]
+ fn test_claim_on_remote_revoked_sizeable_push_msat() {
+ // Same test as previous, just test on remote revoked commitment tx, as per_commitment_point registration changes following you're funder/fundee and
+ // to_remote output is encumbered by a P2WPKH
+
+ let nodes = create_network(2);
+
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 59000000);
+ let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
+ let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().last_local_commitment_txn.clone();
+ assert_eq!(revoked_local_txn[0].input.len(), 1);
+ assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan.3.txid());
+
+ claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].chain_monitor.block_connected_with_filtering(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ let events = nodes[1].node.get_and_clear_pending_msg_events();
+ match events[0] {
+ MessageSendEvent::BroadcastChannelUpdate { .. } => {},
+ _ => panic!("Unexpected event"),
+ }
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ assert_eq!(spend_txn.len(), 4);
+ assert_eq!(spend_txn[0], spend_txn[2]); // to_remote output on revoked remote commitment_tx
+ check_spends!(spend_txn[0], revoked_local_txn[0].clone());
+ assert_eq!(spend_txn[1], spend_txn[3]); // to_local output on local commitment tx
+ check_spends!(spend_txn[1], node_txn[0].clone());
+ }
+
#[test]
fn test_static_spendable_outputs_preimage_tx() {
let nodes = create_network(2);
assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), 133);
check_spends!(node_txn[1], chan_1.3.clone());
- let events = nodes[1].chan_monitor.simple_monitor.get_and_clear_pending_events();
- let spend_tx = check_static_output!(events, nodes, 0, 0, 1, 1);
- check_spends!(spend_tx, node_txn[0].clone());
+ let spend_txn = check_spendable_outputs!(nodes[1], 1); // , 0, 0, 1, 1);
+ assert_eq!(spend_txn.len(), 2);
+ assert_eq!(spend_txn[0], spend_txn[1]);
+ check_spends!(spend_txn[0], node_txn[0].clone());
}
#[test]
assert_eq!(node_txn[0].input.len(), 2);
check_spends!(node_txn[0], revoked_local_txn[0].clone());
- let events = nodes[1].chan_monitor.simple_monitor.get_and_clear_pending_events();
- let spend_tx = check_static_output!(events, nodes, 0, 0, 1, 1);
- check_spends!(spend_tx, node_txn[0].clone());
+ let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ assert_eq!(spend_txn.len(), 2);
+ assert_eq!(spend_txn[0], spend_txn[1]);
+ check_spends!(spend_txn[0], node_txn[0].clone());
}
#[test]
assert_eq!(node_txn[3].input.len(), 1);
check_spends!(node_txn[3], revoked_htlc_txn[0].clone());
- let events = nodes[1].chan_monitor.simple_monitor.get_and_clear_pending_events();
// Check B's ChannelMonitor was able to generate the right spendable output descriptor
- let spend_tx = check_static_output!(events, nodes, 1, 1, 1, 1);
- check_spends!(spend_tx, node_txn[3].clone());
+ let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ assert_eq!(spend_txn.len(), 3);
+ assert_eq!(spend_txn[0], spend_txn[1]);
+ check_spends!(spend_txn[0], node_txn[0].clone());
+ check_spends!(spend_txn[2], node_txn[3].clone());
}
#[test]
assert_eq!(node_txn[3].input.len(), 1);
check_spends!(node_txn[3], revoked_htlc_txn[0].clone());
- let events = nodes[0].chan_monitor.simple_monitor.get_and_clear_pending_events();
// Check A's ChannelMonitor was able to generate the right spendable output descriptor
- let spend_tx = check_static_output!(events, nodes, 1, 2, 1, 0);
- check_spends!(spend_tx, node_txn[3].clone());
+ let spend_txn = check_spendable_outputs!(nodes[0], 1);
+ assert_eq!(spend_txn.len(), 5);
+ assert_eq!(spend_txn[0], spend_txn[2]);
+ assert_eq!(spend_txn[1], spend_txn[3]);
+ check_spends!(spend_txn[0], revoked_local_txn[0].clone()); // spending to_remote output from revoked local tx
+ check_spends!(spend_txn[1], node_txn[2].clone()); // spending justice tx output from revoked local tx htlc received output
+ check_spends!(spend_txn[4], node_txn[3].clone()); // spending justice tx output on htlc success tx
}
#[test]
check_spends!(node_txn[0], local_txn[0].clone());
// Verify that B is able to spend its own HTLC-Success tx thanks to spendable output event given back by its ChannelMonitor
- let spend_txn = check_dynamic_output_p2wsh!(nodes[1]);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], node_txn[0].clone());
}
check_spends!(node_txn[0], local_txn[0].clone());
// Verify that A is able to spend its own HTLC-Timeout tx thanks to spendable output event given back by its ChannelMonitor
- let spend_txn = check_dynamic_output_p2wsh!(nodes[0]);
+ let spend_txn = check_spendable_outputs!(nodes[0], 1);
assert_eq!(spend_txn.len(), 4);
assert_eq!(spend_txn[0], spend_txn[2]);
assert_eq!(spend_txn[1], spend_txn[3]);
let 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![closing_tx.clone()] }, 1);
- let events = nodes[0].chan_monitor.simple_monitor.get_and_clear_pending_events();
- let spend_tx = check_static_output!(events, nodes, 0, 0, 2, 0);
- check_spends!(spend_tx, closing_tx.clone());
+ let spend_txn = check_spendable_outputs!(nodes[0], 2);
+ assert_eq!(spend_txn.len(), 1);
+ check_spends!(spend_txn[0], closing_tx.clone());
nodes[1].chain_monitor.block_connected_with_filtering(&Block { header, txdata: vec![closing_tx.clone()] }, 1);
- let events = nodes[1].chan_monitor.simple_monitor.get_and_clear_pending_events();
- let spend_tx = check_static_output!(events, nodes, 0, 0, 2, 1);
- check_spends!(spend_tx, closing_tx);
+ let spend_txn = check_spendable_outputs!(nodes[1], 2);
+ assert_eq!(spend_txn.len(), 1);
+ check_spends!(spend_txn[0], closing_tx);
}
}
projects / rust-lightning / blobdiff