afl = { version = "0.4", optional = true }
lightning = { path = "../lightning", features = ["regex"] }
lightning-rapid-gossip-sync = { path = "../lightning-rapid-gossip-sync" }
-bitcoin = { version = "0.28.1", features = ["secp-lowmemory"] }
+bitcoin = { version = "0.29.0", features = ["secp-lowmemory"] }
hex = "0.3"
honggfuzz = { version = "0.5", optional = true }
libfuzzer-sys = { version = "0.4", optional = true }
//! send-side handling is correct, other peers. We consider it a failure if any action results in a
//! channel being force-closed.
+use bitcoin::TxMerkleNode;
use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::blockdata::script::{Builder, Script};
use bitcoin::blockdata::opcodes;
+use bitcoin::blockdata::locktime::PackedLockTime;
use bitcoin::network::constants::Network;
use bitcoin::hashes::Hash as TraitImport;
use utils::test_logger::{self, Output};
use utils::test_persister::TestPersister;
-use bitcoin::secp256k1::{PublicKey,SecretKey};
+use bitcoin::secp256k1::{PublicKey, SecretKey, Scalar};
use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::secp256k1::ecdsa::RecoverableSignature;
use bitcoin::secp256k1::Secp256k1;
Ok(SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, self.node_id]).unwrap())
}
- fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&[u8; 32]>) -> Result<SharedSecret, ()> {
+ fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>) -> Result<SharedSecret, ()> {
let mut node_secret = self.get_node_secret(recipient)?;
if let Some(tweak) = tweak {
- node_secret.mul_assign(tweak).map_err(|_| ())?;
+ node_secret = node_secret.mul_tweak(tweak).unwrap();
}
Ok(SharedSecret::new(other_key, &node_secret))
}
let events = $source.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
if let events::Event::FundingGenerationReady { ref temporary_channel_id, ref channel_value_satoshis, ref output_script, .. } = events[0] {
- let tx = Transaction { version: $chan_id, lock_time: 0, input: Vec::new(), output: vec![TxOut {
+ let tx = Transaction { version: $chan_id, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: vec![TxOut {
value: *channel_value_satoshis, script_pubkey: output_script.clone(),
}]};
funding_output = OutPoint { txid: tx.txid(), index: 0 };
macro_rules! confirm_txn {
($node: expr) => { {
let chain_hash = genesis_block(Network::Bitcoin).block_hash();
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: chain_hash, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut header = BlockHeader { version: 0x20000000, prev_blockhash: chain_hash, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
let txdata: Vec<_> = channel_txn.iter().enumerate().map(|(i, tx)| (i + 1, tx)).collect();
$node.transactions_confirmed(&header, &txdata, 1);
for _ in 2..100 {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
}
$node.best_block_updated(&header, 99);
} }
//! or payments to send/ways to handle events generated.
//! This test has been very useful, though due to its complexity good starting inputs are critical.
+use bitcoin::TxMerkleNode;
use bitcoin::blockdata::block::BlockHeader;
+use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::blockdata::script::{Builder, Script};
use bitcoin::blockdata::opcodes;
+use bitcoin::blockdata::locktime::PackedLockTime;
use bitcoin::consensus::encode::deserialize;
use bitcoin::network::constants::Network;
-use bitcoin::blockdata::constants::genesis_block;
use bitcoin::hashes::Hash as TraitImport;
use bitcoin::hashes::HashEngine as TraitImportEngine;
use utils::test_logger;
use utils::test_persister::TestPersister;
-use bitcoin::secp256k1::{PublicKey,SecretKey};
+use bitcoin::secp256k1::{PublicKey, SecretKey, Scalar};
use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::secp256k1::ecdsa::RecoverableSignature;
use bitcoin::secp256k1::Secp256k1;
}
self.blocks_connected += 1;
- let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height].0, merkle_root: Default::default(), time: self.blocks_connected, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height].0, merkle_root: TxMerkleNode::all_zeros(), time: self.blocks_connected, bits: 42, nonce: 42 };
self.height += 1;
self.manager.transactions_confirmed(&header, &txdata, self.height as u32);
self.manager.best_block_updated(&header, self.height as u32);
fn disconnect_block(&mut self) {
if self.height > 0 && (self.max_height < 6 || self.height >= self.max_height - 6) {
- let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height - 1].0, merkle_root: Default::default(), time: self.header_hashes[self.height].1, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height - 1].0, merkle_root: TxMerkleNode::all_zeros(), time: self.header_hashes[self.height].1, bits: 42, nonce: 42 };
self.manager.block_disconnected(&header, self.height as u32);
self.monitor.block_disconnected(&header, self.height as u32);
self.height -= 1;
Ok(self.node_secret.clone())
}
- fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&[u8; 32]>) -> Result<SharedSecret, ()> {
+ fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>) -> Result<SharedSecret, ()> {
let mut node_secret = self.get_node_secret(recipient)?;
if let Some(tweak) = tweak {
- node_secret.mul_assign(tweak).map_err(|_| ())?;
+ node_secret = node_secret.mul_tweak(tweak).unwrap();
}
Ok(SharedSecret::new(other_key, &node_secret))
}
},
10 => {
'outer_loop: for funding_generation in pending_funding_generation.drain(..) {
- let mut tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: vec![TxOut {
+ let mut tx = Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: vec![TxOut {
value: funding_generation.2, script_pubkey: funding_generation.3,
}] };
let funding_output = 'search_loop: loop {
// Imports that need to be added manually
use lightning_rapid_gossip_sync::RapidGossipSync;
+use bitcoin::hashes::Hash as TraitImport;
use utils::test_logger;
/// Actual fuzz test, method signature and name are fixed
fn do_test<Out: test_logger::Output>(data: &[u8], out: Out) {
- let block_hash = bitcoin::BlockHash::default();
+ let block_hash = bitcoin::BlockHash::all_zeros();
let logger = test_logger::TestLogger::new("".to_owned(), out);
let network_graph = lightning::routing::gossip::NetworkGraph::new(block_hash, &logger);
let rapid_sync = RapidGossipSync::new(&network_graph);
rustdoc-args = ["--cfg", "docsrs"]
[dependencies]
-bitcoin = "0.28.1"
+bitcoin = "0.29.0"
lightning = { version = "0.0.110", path = "../lightning", features = ["std"] }
lightning-rapid-gossip-sync = { version = "0.0.110", path = "../lightning-rapid-gossip-sync" }
//! running properly, and (2) either can or should be run in the background. See docs for
//! [`BackgroundProcessor`] for more details on the nitty-gritty.
+// Prefix these with `rustdoc::` when we update our MSRV to be >= 1.52 to remove warnings.
#![deny(broken_intra_doc_links)]
+#![deny(private_intra_doc_links)]
+
#![deny(missing_docs)]
#![deny(unsafe_code)]
mod tests {
use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::constants::genesis_block;
+ use bitcoin::blockdata::locktime::PackedLockTime;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::network::constants::Network;
use lightning::chain::{BestBlock, Confirm, chainmonitor};
use std::sync::{Arc, Mutex};
use std::sync::mpsc::SyncSender;
use std::time::Duration;
+ use bitcoin::hashes::Hash;
+ use bitcoin::TxMerkleNode;
use lightning::routing::scoring::{FixedPenaltyScorer};
use lightning_rapid_gossip_sync::RapidGossipSync;
use super::{BackgroundProcessor, GossipSync, FRESHNESS_TIMER};
assert_eq!(channel_value_satoshis, $channel_value);
assert_eq!(user_channel_id, 42);
- let tx = Transaction { version: 1 as i32, lock_time: 0, input: Vec::new(), output: vec![TxOut {
+ let tx = Transaction { version: 1 as i32, lock_time: PackedLockTime(0), input: Vec::new(), output: vec![TxOut {
value: channel_value_satoshis, script_pubkey: output_script.clone(),
}]};
(temporary_channel_id, tx)
for i in 1..=depth {
let prev_blockhash = node.best_block.block_hash();
let height = node.best_block.height() + 1;
- let header = BlockHeader { version: 0x20000000, prev_blockhash, merkle_root: Default::default(), time: height, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash, merkle_root: TxMerkleNode::all_zeros(), time: height, bits: 42, nonce: 42 };
let txdata = vec![(0, tx)];
node.best_block = BestBlock::new(header.block_hash(), height);
match i {
rpc-client = [ "serde", "serde_json", "chunked_transfer" ]
[dependencies]
-bitcoin = "0.28.1"
+bitcoin = "0.29.0"
lightning = { version = "0.0.110", path = "../lightning" }
futures = { version = "0.3" }
tokio = { version = "1.0", features = [ "io-util", "net", "time" ], optional = true }
use std::convert::From;
use std::convert::TryFrom;
use std::convert::TryInto;
+use bitcoin::hashes::Hash;
/// Conversion from `std::io::Error` into `BlockSourceError`.
impl From<std::io::Error> for BlockSourceError {
// Add an empty previousblockhash for the genesis block.
if let None = header.get("previousblockhash") {
- let hash: BlockHash = Default::default();
+ let hash: BlockHash = BlockHash::all_zeros();
header.as_object_mut().unwrap().insert("previousblockhash".to_string(), serde_json::json!(hash.to_hex()));
}
//! Both features support either blocking I/O using `std::net::TcpStream` or, with feature `tokio`,
//! non-blocking I/O using `tokio::net::TcpStream` from inside a Tokio runtime.
+// Prefix these with `rustdoc::` when we update our MSRV to be >= 1.52 to remove warnings.
#![deny(broken_intra_doc_links)]
+#![deny(private_intra_doc_links)]
+
#![deny(missing_docs)]
#![deny(unsafe_code)]
use bitcoin::network::constants::Network;
use bitcoin::util::uint::Uint256;
use bitcoin::util::hash::bitcoin_merkle_root;
-use bitcoin::Transaction;
+use bitcoin::{PackedLockTime, Transaction};
use lightning::chain;
// but that's OK because those tests don't trigger the check.
let coinbase = Transaction {
version: 0,
- lock_time: 0,
+ lock_time: PackedLockTime::ZERO,
input: vec![],
output: vec![]
};
std = ["bitcoin_hashes/std", "num-traits/std", "lightning/std", "bech32/std"]
[dependencies]
-bech32 = { version = "0.8", default-features = false }
+bech32 = { version = "0.9.0", default-features = false }
lightning = { version = "0.0.110", path = "../lightning", default-features = false }
-secp256k1 = { version = "0.22", default-features = false, features = ["recovery", "alloc"] }
+secp256k1 = { version = "0.24.0", default-features = false, features = ["recovery", "alloc"] }
num-traits = { version = "0.2.8", default-features = false }
bitcoin_hashes = { version = "0.10", default-features = false }
hashbrown = { version = "0.11", optional = true }
afl = { version = "0.4", optional = true }
lightning-invoice = { path = ".." }
lightning = { path = "../../lightning", features = ["regex"] }
-bech32 = "0.8"
+bech32 = "0.9.0"
# Prevent this from interfering with workspaces
[workspace]
+// Prefix these with `rustdoc::` when we update our MSRV to be >= 1.52 to remove warnings.
+#![deny(broken_intra_doc_links)]
+#![deny(private_intra_doc_links)]
+
#![deny(missing_docs)]
#![deny(non_upper_case_globals)]
#![deny(non_camel_case_types)]
#![deny(non_snake_case)]
#![deny(unused_mut)]
-#![deny(broken_intra_doc_links)]
#![cfg_attr(docsrs, feature(doc_auto_cfg))]
rustdoc-args = ["--cfg", "docsrs"]
[dependencies]
-bitcoin = "0.28.1"
+bitcoin = "0.29.0"
lightning = { version = "0.0.110", path = "../lightning" }
tokio = { version = "1.0", features = [ "io-util", "macros", "rt", "sync", "net", "time" ] }
//! }
//! ```
+// Prefix these with `rustdoc::` when we update our MSRV to be >= 1.52 to remove warnings.
#![deny(broken_intra_doc_links)]
-#![deny(missing_docs)]
+#![deny(private_intra_doc_links)]
+#![deny(missing_docs)]
#![cfg_attr(docsrs, feature(doc_auto_cfg))]
use bitcoin::secp256k1::PublicKey;
_bench_unstable = ["lightning/_bench_unstable"]
[dependencies]
-bitcoin = "0.28.1"
+bitcoin = "0.29.0"
lightning = { version = "0.0.110", path = "../lightning" }
libc = "0.2"
//! Utilities that handle persisting Rust-Lightning data to disk via standard filesystem APIs.
+// Prefix these with `rustdoc::` when we update our MSRV to be >= 1.52 to remove warnings.
#![deny(broken_intra_doc_links)]
+#![deny(private_intra_doc_links)]
+
#![deny(missing_docs)]
#![cfg_attr(docsrs, feature(doc_auto_cfg))]
use crate::FilesystemPersister;
use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::hashes::hex::FromHex;
- use bitcoin::Txid;
+ use bitcoin::{Txid, TxMerkleNode};
use lightning::chain::ChannelMonitorUpdateErr;
use lightning::chain::chainmonitor::Persist;
use lightning::chain::transaction::OutPoint;
use lightning::util::events::{ClosureReason, MessageSendEventsProvider};
use lightning::util::test_utils;
use std::fs;
+ use bitcoin::hashes::Hash;
#[cfg(target_os = "windows")]
use {
lightning::get_event_msg,
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[0].clone()]});
check_closed_broadcast!(nodes[1], true);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
[dependencies]
lightning = { version = "0.0.110", path = "../lightning" }
-bitcoin = { version = "0.28.1", default-features = false }
+bitcoin = { version = "0.29.0", default-features = false }
[dev-dependencies]
lightning = { version = "0.0.110", path = "../lightning", features = ["_test_utils"] }
+// Prefix these with `rustdoc::` when we update our MSRV to be >= 1.52 to remove warnings.
+#![deny(broken_intra_doc_links)]
+#![deny(private_intra_doc_links)]
+
#![deny(missing_docs)]
#![deny(unsafe_code)]
-#![deny(broken_intra_doc_links)]
#![deny(non_upper_case_globals)]
#![deny(non_camel_case_types)]
#![deny(non_snake_case)]
default = ["std", "grind_signatures"]
[dependencies]
-bitcoin = { version = "0.28.1", default-features = false, features = ["secp-recovery"] }
+bitcoin = { version = "0.29.0", default-features = false, features = ["secp-recovery"] }
hashbrown = { version = "0.11", optional = true }
hex = { version = "0.4", optional = true }
regex = "1.5.6"
[dev-dependencies.bitcoin]
-version = "0.28.1"
+version = "0.29.0"
default-features = false
features = ["bitcoinconsensus", "secp-recovery"]
where
FN: Fn(&ChannelMonitor<ChannelSigner>, &TransactionData) -> Vec<TransactionOutputs>
{
- let mut dependent_txdata = Vec::new();
- {
- let monitor_states = self.monitors.write().unwrap();
- if let Some(height) = best_height {
- // If the best block height is being updated, update highest_chain_height under the
- // monitors write lock.
- let old_height = self.highest_chain_height.load(Ordering::Acquire);
- let new_height = height as usize;
- if new_height > old_height {
- self.highest_chain_height.store(new_height, Ordering::Release);
- }
+ let monitor_states = self.monitors.write().unwrap();
+ if let Some(height) = best_height {
+ // If the best block height is being updated, update highest_chain_height under the
+ // monitors write lock.
+ let old_height = self.highest_chain_height.load(Ordering::Acquire);
+ let new_height = height as usize;
+ if new_height > old_height {
+ self.highest_chain_height.store(new_height, Ordering::Release);
}
+ }
- for (funding_outpoint, monitor_state) in monitor_states.iter() {
- let monitor = &monitor_state.monitor;
- let mut txn_outputs;
- {
- txn_outputs = process(monitor, txdata);
- let update_id = MonitorUpdateId {
- contents: UpdateOrigin::ChainSync(self.sync_persistence_id.get_increment()),
- };
- let mut pending_monitor_updates = monitor_state.pending_monitor_updates.lock().unwrap();
- if let Some(height) = best_height {
- if !monitor_state.has_pending_chainsync_updates(&pending_monitor_updates) {
- // If there are not ChainSync persists awaiting completion, go ahead and
- // set last_chain_persist_height here - we wouldn't want the first
- // TemporaryFailure to always immediately be considered "overly delayed".
- monitor_state.last_chain_persist_height.store(height as usize, Ordering::Release);
- }
+ for (funding_outpoint, monitor_state) in monitor_states.iter() {
+ let monitor = &monitor_state.monitor;
+ let mut txn_outputs;
+ {
+ txn_outputs = process(monitor, txdata);
+ let update_id = MonitorUpdateId {
+ contents: UpdateOrigin::ChainSync(self.sync_persistence_id.get_increment()),
+ };
+ let mut pending_monitor_updates = monitor_state.pending_monitor_updates.lock().unwrap();
+ if let Some(height) = best_height {
+ if !monitor_state.has_pending_chainsync_updates(&pending_monitor_updates) {
+ // If there are not ChainSync persists awaiting completion, go ahead and
+ // set last_chain_persist_height here - we wouldn't want the first
+ // TemporaryFailure to always immediately be considered "overly delayed".
+ monitor_state.last_chain_persist_height.store(height as usize, Ordering::Release);
}
+ }
- log_trace!(self.logger, "Syncing Channel Monitor for channel {}", log_funding_info!(monitor));
- match self.persister.update_persisted_channel(*funding_outpoint, &None, monitor, update_id) {
- Ok(()) =>
- log_trace!(self.logger, "Finished syncing Channel Monitor for channel {}", log_funding_info!(monitor)),
- Err(ChannelMonitorUpdateErr::PermanentFailure) => {
- monitor_state.channel_perm_failed.store(true, Ordering::Release);
- self.pending_monitor_events.lock().unwrap().push((*funding_outpoint, vec![MonitorEvent::UpdateFailed(*funding_outpoint)], monitor.get_counterparty_node_id()));
- },
- Err(ChannelMonitorUpdateErr::TemporaryFailure) => {
- log_debug!(self.logger, "Channel Monitor sync for channel {} in progress, holding events until completion!", log_funding_info!(monitor));
- pending_monitor_updates.push(update_id);
- },
- }
+ log_trace!(self.logger, "Syncing Channel Monitor for channel {}", log_funding_info!(monitor));
+ match self.persister.update_persisted_channel(*funding_outpoint, &None, monitor, update_id) {
+ Ok(()) =>
+ log_trace!(self.logger, "Finished syncing Channel Monitor for channel {}", log_funding_info!(monitor)),
+ Err(ChannelMonitorUpdateErr::PermanentFailure) => {
+ monitor_state.channel_perm_failed.store(true, Ordering::Release);
+ self.pending_monitor_events.lock().unwrap().push((*funding_outpoint, vec![MonitorEvent::UpdateFailed(*funding_outpoint)], monitor.get_counterparty_node_id()));
+ },
+ Err(ChannelMonitorUpdateErr::TemporaryFailure) => {
+ log_debug!(self.logger, "Channel Monitor sync for channel {} in progress, holding events until completion!", log_funding_info!(monitor));
+ pending_monitor_updates.push(update_id);
+ },
}
+ }
- // Register any new outputs with the chain source for filtering, storing any dependent
- // transactions from within the block that previously had not been included in txdata.
- if let Some(ref chain_source) = self.chain_source {
- let block_hash = header.block_hash();
- for (txid, mut outputs) in txn_outputs.drain(..) {
- for (idx, output) in outputs.drain(..) {
- // Register any new outputs with the chain source for filtering and recurse
- // if it indicates that there are dependent transactions within the block
- // that had not been previously included in txdata.
- let output = WatchedOutput {
- block_hash: Some(block_hash),
- outpoint: OutPoint { txid, index: idx as u16 },
- script_pubkey: output.script_pubkey,
- };
- if let Some(tx) = chain_source.register_output(output) {
- dependent_txdata.push(tx);
- }
- }
+ // Register any new outputs with the chain source for filtering, storing any dependent
+ // transactions from within the block that previously had not been included in txdata.
+ if let Some(ref chain_source) = self.chain_source {
+ let block_hash = header.block_hash();
+ for (txid, mut outputs) in txn_outputs.drain(..) {
+ for (idx, output) in outputs.drain(..) {
+ // Register any new outputs with the chain source for filtering
+ let output = WatchedOutput {
+ block_hash: Some(block_hash),
+ outpoint: OutPoint { txid, index: idx as u16 },
+ script_pubkey: output.script_pubkey,
+ };
+ chain_source.register_output(output)
}
}
}
}
-
- // Recursively call for any dependent transactions that were identified by the chain source.
- if !dependent_txdata.is_empty() {
- dependent_txdata.sort_unstable_by_key(|(index, _tx)| *index);
- dependent_txdata.dedup_by_key(|(index, _tx)| *index);
- let txdata: Vec<_> = dependent_txdata.iter().map(|(index, tx)| (*index, tx)).collect();
- self.process_chain_data(header, None, &txdata, process); // We skip the best height the second go-around
- }
}
/// Creates a new `ChainMonitor` used to watch on-chain activity pertaining to channels.
#[cfg(test)]
mod tests {
- use bitcoin::BlockHeader;
+ use bitcoin::{BlockHeader, TxMerkleNode};
+ use bitcoin::hashes::Hash;
use ::{check_added_monitors, check_closed_broadcast, check_closed_event};
use ::{expect_payment_sent, expect_payment_claimed, expect_payment_sent_without_paths, expect_payment_path_successful, get_event_msg};
use ::{get_htlc_update_msgs, get_local_commitment_txn, get_revoke_commit_msgs, get_route_and_payment_hash, unwrap_send_err};
use ln::msgs::ChannelMessageHandler;
use util::errors::APIError;
use util::events::{ClosureReason, MessageSendEvent, MessageSendEventsProvider};
- use util::test_utils::{OnRegisterOutput, TxOutReference};
-
- /// Tests that in-block dependent transactions are processed by `block_connected` when not
- /// included in `txdata` but returned by [`chain::Filter::register_output`]. For instance,
- /// a (non-anchor) commitment transaction's HTLC output may be spent in the same block as the
- /// commitment transaction itself. An Electrum client may filter the commitment transaction but
- /// needs to return the HTLC transaction so it can be processed.
- #[test]
- fn connect_block_checks_dependent_transactions() {
- let chanmon_cfgs = create_chanmon_cfgs(2);
- let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
- let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
- let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let channel = create_announced_chan_between_nodes(
- &nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
-
- // Send a payment, saving nodes[0]'s revoked commitment and HTLC-Timeout transactions.
- let (commitment_tx, htlc_tx) = {
- let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 5_000_000).0;
- let mut txn = get_local_commitment_txn!(nodes[0], channel.2);
- claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
-
- assert_eq!(txn.len(), 2);
- (txn.remove(0), txn.remove(0))
- };
-
- // Set expectations on nodes[1]'s chain source to return dependent transactions.
- let htlc_output = TxOutReference(commitment_tx.clone(), 0);
- let to_local_output = TxOutReference(commitment_tx.clone(), 1);
- let htlc_timeout_output = TxOutReference(htlc_tx.clone(), 0);
- nodes[1].chain_source
- .expect(OnRegisterOutput { with: htlc_output, returns: Some((1, htlc_tx)) })
- .expect(OnRegisterOutput { with: to_local_output, returns: None })
- .expect(OnRegisterOutput { with: htlc_timeout_output, returns: None });
-
- // Notify nodes[1] that nodes[0]'s revoked commitment transaction was mined. The chain
- // source should return the dependent HTLC transaction when the HTLC output is registered.
- mine_transaction(&nodes[1], &commitment_tx);
-
- // Clean up so uninteresting assertions don't fail.
- check_added_monitors!(nodes[1], 1);
- nodes[1].node.get_and_clear_pending_msg_events();
- nodes[1].node.get_and_clear_pending_events();
- }
#[test]
fn test_async_ooo_offchain_updates() {
let new_header = BlockHeader {
version: 2, time: 0, bits: 0, nonce: 0,
prev_blockhash: nodes[0].best_block_info().0,
- merkle_root: Default::default() };
+ merkle_root: TxMerkleNode::all_zeros() };
nodes[0].chain_monitor.chain_monitor.transactions_confirmed(&new_header,
&[(0, &remote_txn[0]), (1, &remote_txn[1])], nodes[0].best_block_info().1 + 1);
assert!(nodes[0].chain_monitor.release_pending_monitor_events().is_empty());
let latest_header = BlockHeader {
version: 2, time: 0, bits: 0, nonce: 0,
prev_blockhash: nodes[0].best_block_info().0,
- merkle_root: Default::default() };
+ merkle_root: TxMerkleNode::all_zeros() };
nodes[0].chain_monitor.chain_monitor.best_block_updated(&latest_header, nodes[0].best_block_info().1 + LATENCY_GRACE_PERIOD_BLOCKS);
} else {
let persistences = chanmon_cfgs[0].persister.chain_sync_monitor_persistences.lock().unwrap().clone();
impl MaybeReadable for OnchainEventEntry {
fn read<R: io::Read>(reader: &mut R) -> Result<Option<Self>, DecodeError> {
- let mut txid = Default::default();
+ let mut txid = Txid::all_zeros();
let mut height = 0;
let mut event = None;
read_tlv_fields!(reader, {
#[cfg(test)]
pub fn deliberately_bogus_accepted_htlc_witness_program() -> Vec<u8> {
- let mut ret = [opcodes::all::OP_NOP.into_u8(); 136];
- ret[131] = opcodes::all::OP_DROP.into_u8();
- ret[132] = opcodes::all::OP_DROP.into_u8();
- ret[133] = opcodes::all::OP_DROP.into_u8();
- ret[134] = opcodes::all::OP_DROP.into_u8();
- ret[135] = opcodes::OP_TRUE.into_u8();
+ let mut ret = [opcodes::all::OP_NOP.to_u8(); 136];
+ ret[131] = opcodes::all::OP_DROP.to_u8();
+ ret[132] = opcodes::all::OP_DROP.to_u8();
+ ret[133] = opcodes::all::OP_DROP.to_u8();
+ ret[134] = opcodes::all::OP_DROP.to_u8();
+ ret[135] = opcodes::OP_TRUE.to_u8();
Vec::from(&ret[..])
}
};
}
- let commitment_number = 0xffffffffffff - ((((tx.input[0].sequence as u64 & 0xffffff) << 3*8) | (tx.lock_time as u64 & 0xffffff)) ^ self.commitment_transaction_number_obscure_factor);
+ let commitment_number = 0xffffffffffff - ((((tx.input[0].sequence.0 as u64 & 0xffffff) << 3*8) | (tx.lock_time.0 as u64 & 0xffffff)) ^ self.commitment_transaction_number_obscure_factor);
if commitment_number >= self.get_min_seen_secret() {
let secret = self.get_secret(commitment_number).unwrap();
let per_commitment_key = ignore_error!(SecretKey::from_slice(&secret));
log_info!(logger, "Channel {} closed by funding output spend in txid {}.",
log_bytes!(self.funding_info.0.to_channel_id()), tx.txid());
self.funding_spend_seen = true;
- if (tx.input[0].sequence >> 8*3) as u8 == 0x80 && (tx.lock_time >> 8*3) as u8 == 0x20 {
+ if (tx.input[0].sequence.0 >> 8*3) as u8 == 0x80 && (tx.lock_time.0 >> 8*3) as u8 == 0x20 {
let (mut new_outpoints, new_outputs) = self.check_spend_counterparty_transaction(&tx, height, &logger);
if !new_outputs.1.is_empty() {
watch_outputs.push(new_outputs);
use util::ser::{ReadableArgs, Writeable};
use sync::{Arc, Mutex};
use io;
- use bitcoin::Witness;
+ use bitcoin::{PackedLockTime, Sequence, TxMerkleNode, Witness};
use prelude::*;
fn do_test_funding_spend_refuses_updates(use_local_txn: bool) {
let new_header = BlockHeader {
version: 2, time: 0, bits: 0, nonce: 0,
prev_blockhash: nodes[0].best_block_info().0,
- merkle_root: Default::default() };
+ merkle_root: TxMerkleNode::all_zeros() };
let conf_height = nodes[0].best_block_info().1 + 1;
nodes[1].chain_monitor.chain_monitor.transactions_confirmed(&new_header,
&[(0, broadcast_tx)], conf_height);
let fee_estimator = TestFeeEstimator { sat_per_kw: Mutex::new(253) };
let dummy_key = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
- let dummy_tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: Vec::new() };
+ let dummy_tx = Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() };
let mut preimages = Vec::new();
{
delayed_payment_basepoint: PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[47; 32]).unwrap()),
htlc_basepoint: PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[48; 32]).unwrap())
};
- let funding_outpoint = OutPoint { txid: Default::default(), index: u16::max_value() };
+ let funding_outpoint = OutPoint { txid: Txid::all_zeros(), index: u16::max_value() };
let channel_parameters = ChannelTransactionParameters {
holder_pubkeys: keys.holder_channel_pubkeys.clone(),
holder_selected_contest_delay: 66,
// Justice tx with 1 to_holder, 2 revoked offered HTLCs, 1 revoked received HTLCs
for &opt_anchors in [false, true].iter() {
- let mut claim_tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: Vec::new() };
+ let mut claim_tx = Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() };
let mut sum_actual_sigs = 0;
for i in 0..4 {
claim_tx.input.push(TxIn {
vout: i,
},
script_sig: Script::new(),
- sequence: 0xfffffffd,
+ sequence: Sequence::ENABLE_RBF_NO_LOCKTIME,
witness: Witness::new(),
});
}
// Claim tx with 1 offered HTLCs, 3 received HTLCs
for &opt_anchors in [false, true].iter() {
- let mut claim_tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: Vec::new() };
+ let mut claim_tx = Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() };
let mut sum_actual_sigs = 0;
for i in 0..4 {
claim_tx.input.push(TxIn {
vout: i,
},
script_sig: Script::new(),
- sequence: 0xfffffffd,
+ sequence: Sequence::ENABLE_RBF_NO_LOCKTIME,
witness: Witness::new(),
});
}
// Justice tx with 1 revoked HTLC-Success tx output
for &opt_anchors in [false, true].iter() {
- let mut claim_tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: Vec::new() };
+ let mut claim_tx = Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() };
let mut sum_actual_sigs = 0;
claim_tx.input.push(TxIn {
previous_output: BitcoinOutPoint {
vout: 0,
},
script_sig: Script::new(),
- sequence: 0xfffffffd,
+ sequence: Sequence::ENABLE_RBF_NO_LOCKTIME,
witness: Witness::new(),
});
claim_tx.output.push(TxOut {
use bitcoin::hashes::sha256d::Hash as Sha256dHash;
use bitcoin::hash_types::WPubkeyHash;
-use bitcoin::secp256k1::{SecretKey, PublicKey};
+use bitcoin::secp256k1::{SecretKey, PublicKey, Scalar};
use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature, Signing};
use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::secp256k1::ecdsa::RecoverableSignature;
-use bitcoin::{secp256k1, Witness};
+use bitcoin::{PackedLockTime, secp256k1, Sequence, Witness};
use util::{byte_utils, transaction_utils};
use util::crypto::{hkdf_extract_expand_twice, sign};
/// secret, though this is less efficient.
///
/// [`node secret`]: Self::get_node_secret
- fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&[u8; 32]>) -> Result<SharedSecret, ()>;
+ fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>) -> Result<SharedSecret, ()>;
/// Get a script pubkey which we send funds to when claiming on-chain contestable outputs.
///
/// This method should return a different value each time it is called, to avoid linking
if spend_tx.input.len() <= input_idx { return Err(()); }
if !spend_tx.input[input_idx].script_sig.is_empty() { return Err(()); }
if spend_tx.input[input_idx].previous_output != descriptor.outpoint.into_bitcoin_outpoint() { return Err(()); }
- if spend_tx.input[input_idx].sequence != descriptor.to_self_delay as u32 { return Err(()); }
+ if spend_tx.input[input_idx].sequence.0 != descriptor.to_self_delay as u32 { return Err(()); }
let delayed_payment_key = chan_utils::derive_private_key(&secp_ctx, &descriptor.per_commitment_point, &self.delayed_payment_base_key)
.expect("We constructed the payment_base_key, so we can only fail here if the RNG is busted.");
input.push(TxIn {
previous_output: descriptor.outpoint.into_bitcoin_outpoint(),
script_sig: Script::new(),
- sequence: 0,
+ sequence: Sequence::ZERO,
witness: Witness::new(),
});
witness_weight += StaticPaymentOutputDescriptor::MAX_WITNESS_LENGTH;
input.push(TxIn {
previous_output: descriptor.outpoint.into_bitcoin_outpoint(),
script_sig: Script::new(),
- sequence: descriptor.to_self_delay as u32,
+ sequence: Sequence(descriptor.to_self_delay as u32),
witness: Witness::new(),
});
witness_weight += DelayedPaymentOutputDescriptor::MAX_WITNESS_LENGTH;
input.push(TxIn {
previous_output: outpoint.into_bitcoin_outpoint(),
script_sig: Script::new(),
- sequence: 0,
+ sequence: Sequence::ZERO,
witness: Witness::new(),
});
witness_weight += 1 + 73 + 34;
}
let mut spend_tx = Transaction {
version: 2,
- lock_time: 0,
+ lock_time: PackedLockTime(0),
input,
output: outputs,
};
}
}
- fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&[u8; 32]>) -> Result<SharedSecret, ()> {
+ fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>) -> Result<SharedSecret, ()> {
let mut node_secret = self.get_node_secret(recipient)?;
if let Some(tweak) = tweak {
- node_secret.mul_assign(tweak).map_err(|_| ())?;
+ node_secret = node_secret.mul_tweak(tweak).map_err(|_| ())?;
}
Ok(SharedSecret::new(other_key, &node_secret))
}
}
}
- fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&[u8; 32]>) -> Result<SharedSecret, ()> {
+ fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>) -> Result<SharedSecret, ()> {
let mut node_secret = self.get_node_secret(recipient)?;
if let Some(tweak) = tweak {
- node_secret.mul_assign(tweak).map_err(|_| ())?;
+ node_secret = node_secret.mul_tweak(tweak).map_err(|_| ())?;
}
Ok(SharedSecret::new(other_key, &node_secret))
}
use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::script::Script;
-use bitcoin::blockdata::transaction::{Transaction, TxOut};
+use bitcoin::blockdata::transaction::TxOut;
use bitcoin::hash_types::{BlockHash, Txid};
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::PublicKey;
/// in the event of a chain reorganization, it must not be called with a `header` that is no
/// longer in the chain as of the last call to [`best_block_updated`].
///
- /// [chain order]: Confirm#Order
+ /// [chain order]: Confirm#order
/// [`best_block_updated`]: Self::best_block_updated
fn transactions_confirmed(&self, header: &BlockHeader, txdata: &TransactionData, height: u32);
/// Processes a transaction that is no longer confirmed as result of a chain reorganization.
///
/// Should be called for any transaction returned by [`get_relevant_txids`] if it has been
- /// reorganized out of the best chain. Once called, the given transaction should not be returned
- /// by [`get_relevant_txids`] unless it has been reconfirmed via [`transactions_confirmed`].
+ /// reorganized out of the best chain. Once called, the given transaction will not be returned
+ /// by [`get_relevant_txids`], unless it has been reconfirmed via [`transactions_confirmed`].
///
/// [`get_relevant_txids`]: Self::get_relevant_txids
/// [`transactions_confirmed`]: Self::transactions_confirmed
/// Returns transactions that should be monitored for reorganization out of the chain.
///
- /// Should include any transactions passed to [`transactions_confirmed`] that have insufficient
- /// confirmations to be safe from a chain reorganization. Should not include any transactions
- /// passed to [`transaction_unconfirmed`] unless later reconfirmed.
+ /// Will include any transactions passed to [`transactions_confirmed`] that have insufficient
+ /// confirmations to be safe from a chain reorganization. Will not include any transactions
+ /// passed to [`transaction_unconfirmed`], unless later reconfirmed.
///
/// May be called to determine the subset of transactions that must still be monitored for
/// reorganization. Will be idempotent between calls but may change as a result of calls to the
/// Registers interest in spends of a transaction output.
///
- /// Optionally, when `output.block_hash` is set, should return any transaction spending the
- /// output that is found in the corresponding block along with its index.
- ///
- /// This return value is useful for Electrum clients in order to supply in-block descendant
- /// transactions which otherwise were not included. This is not necessary for other clients if
- /// such descendant transactions were already included (e.g., when a BIP 157 client provides the
- /// full block).
- fn register_output(&self, output: WatchedOutput) -> Option<(usize, Transaction)>;
+ /// Note that this method might be called during processing of a new block. You therefore need
+ /// to ensure that also dependent output spents within an already connected block are correctly
+ /// handled, e.g., by re-scanning the block in question whenever new outputs have been
+ /// registered mid-processing.
+ fn register_output(&self, output: WatchedOutput);
}
/// A transaction output watched by a [`ChannelMonitor`] for spends on-chain.
///
/// Used to convey to a [`Filter`] such an output with a given spending condition. Any transaction
/// spending the output must be given to [`ChannelMonitor::block_connected`] either directly or via
-/// the return value of [`Filter::register_output`].
+/// [`Confirm::transactions_confirmed`].
///
/// If `block_hash` is `Some`, this indicates the output was created in the corresponding block and
/// may have been spent there. See [`Filter::register_output`] for details.
use core::cmp;
use core::ops::Deref;
use core::mem::replace;
+use bitcoin::hashes::Hash;
const MAX_ALLOC_SIZE: usize = 64*1024;
impl MaybeReadable for OnchainEventEntry {
fn read<R: io::Read>(reader: &mut R) -> Result<Option<Self>, DecodeError> {
- let mut txid = Default::default();
+ let mut txid = Txid::all_zeros();
let mut height = 0;
let mut event = None;
read_tlv_fields!(reader, {
if cached_request.is_malleable() {
let predicted_weight = cached_request.package_weight(&self.destination_script, self.channel_transaction_parameters.opt_anchors.is_some());
if let Some((output_value, new_feerate)) =
- cached_request.compute_package_output(predicted_weight, self.destination_script.dust_value().as_sat(), fee_estimator, logger) {
+ cached_request.compute_package_output(predicted_weight, self.destination_script.dust_value().to_sat(), fee_estimator, logger) {
assert!(new_feerate != 0);
let transaction = cached_request.finalize_package(self, output_value, self.destination_script.clone(), logger).unwrap();
use core::cmp;
use core::mem;
use core::ops::Deref;
-use bitcoin::Witness;
+use bitcoin::{PackedLockTime, Sequence, Witness};
use super::chaininterface::LowerBoundedFeeEstimator;
if let Ok(chan_keys) = TxCreationKeys::derive_new(&onchain_handler.secp_ctx, &outp.per_commitment_point, &outp.counterparty_delayed_payment_base_key, &outp.counterparty_htlc_base_key, &onchain_handler.signer.pubkeys().revocation_basepoint, &onchain_handler.signer.pubkeys().htlc_basepoint) {
let witness_script = chan_utils::get_htlc_redeemscript_with_explicit_keys(&outp.htlc, onchain_handler.opt_anchors(), &chan_keys.broadcaster_htlc_key, &chan_keys.countersignatory_htlc_key, &chan_keys.revocation_key);
- bumped_tx.lock_time = outp.htlc.cltv_expiry; // Right now we don't aggregate time-locked transaction, if we do we should set lock_time before to avoid breaking hash computation
+ bumped_tx.lock_time = PackedLockTime(outp.htlc.cltv_expiry); // Right now we don't aggregate time-locked transaction, if we do we should set lock_time before to avoid breaking hash computation
if let Ok(sig) = onchain_handler.signer.sign_counterparty_htlc_transaction(&bumped_tx, i, &outp.htlc.amount_msat / 1000, &outp.per_commitment_point, &outp.htlc, &onchain_handler.secp_ctx) {
let mut ser_sig = sig.serialize_der().to_vec();
ser_sig.push(EcdsaSighashType::All as u8);
PackageMalleability::Malleable => {
let mut bumped_tx = Transaction {
version: 2,
- lock_time: 0,
+ lock_time: PackedLockTime::ZERO,
input: vec![],
output: vec![TxOut {
script_pubkey: destination_script,
bumped_tx.input.push(TxIn {
previous_output: *outpoint,
script_sig: Script::new(),
- sequence: 0xfffffffd,
+ sequence: Sequence::ENABLE_RBF_NO_LOCKTIME,
witness: Witness::new(),
});
}
#![cfg_attr(not(any(test, fuzzing, feature = "_test_utils")), deny(missing_docs))]
#![cfg_attr(not(any(test, fuzzing, feature = "_test_utils")), forbid(unsafe_code))]
+
+// Prefix these with `rustdoc::` when we update our MSRV to be >= 1.52 to remove warnings.
#![deny(broken_intra_doc_links)]
+#![deny(private_intra_doc_links)]
// In general, rust is absolutely horrid at supporting users doing things like,
// for example, compiling Rust code for real environments. Disable useless lints
use util::{byte_utils, transaction_utils};
use bitcoin::hash_types::WPubkeyHash;
-use bitcoin::secp256k1::{SecretKey, PublicKey};
+use bitcoin::secp256k1::{SecretKey, PublicKey, Scalar};
use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature, Message};
use bitcoin::secp256k1::Error as SecpError;
-use bitcoin::{secp256k1, Witness};
+use bitcoin::{PackedLockTime, secp256k1, Sequence, Witness};
use io;
use prelude::*;
ins.push(TxIn {
previous_output: funding_outpoint,
script_sig: Script::new(),
- sequence: 0xffffffff,
+ sequence: Sequence::MAX,
witness: Witness::new(),
});
ins
Transaction {
version: 2,
- lock_time: 0,
+ lock_time: PackedLockTime::ZERO,
input: txins,
output: outputs,
}
sha.input(&PublicKey::from_secret_key(&secp_ctx, &base_secret).serialize());
let res = Sha256::from_engine(sha).into_inner();
- let mut key = base_secret.clone();
- key.add_assign(&res)?;
- Ok(key)
+ base_secret.clone().add_tweak(&Scalar::from_be_bytes(res).unwrap())
}
/// Derives a per-commitment-transaction public key (eg an htlc key or a delayed_payment key)
Sha256::from_engine(sha).into_inner()
};
- let mut countersignatory_contrib = countersignatory_revocation_base_secret.clone();
- countersignatory_contrib.mul_assign(&rev_append_commit_hash_key)?;
- let mut broadcaster_contrib = per_commitment_secret.clone();
- broadcaster_contrib.mul_assign(&commit_append_rev_hash_key)?;
- countersignatory_contrib.add_assign(&broadcaster_contrib[..])?;
- Ok(countersignatory_contrib)
+ let countersignatory_contrib = countersignatory_revocation_base_secret.clone().mul_tweak(&Scalar::from_be_bytes(rev_append_commit_hash_key).unwrap())?;
+ let broadcaster_contrib = per_commitment_secret.clone().mul_tweak(&Scalar::from_be_bytes(commit_append_rev_hash_key).unwrap())?;
+ countersignatory_contrib.add_tweak(&Scalar::from_be_bytes(broadcaster_contrib.secret_bytes()).unwrap())
}
/// Derives a per-commitment-transaction revocation public key from its constituent parts. This is
Sha256::from_engine(sha).into_inner()
};
- let mut countersignatory_contrib = countersignatory_revocation_base_point.clone();
- countersignatory_contrib.mul_assign(&secp_ctx, &rev_append_commit_hash_key)?;
- let mut broadcaster_contrib = per_commitment_point.clone();
- broadcaster_contrib.mul_assign(&secp_ctx, &commit_append_rev_hash_key)?;
+ let countersignatory_contrib = countersignatory_revocation_base_point.clone().mul_tweak(&secp_ctx, &Scalar::from_be_bytes(rev_append_commit_hash_key).unwrap())?;
+ let broadcaster_contrib = per_commitment_point.clone().mul_tweak(&secp_ctx, &Scalar::from_be_bytes(commit_append_rev_hash_key).unwrap())?;
countersignatory_contrib.combine(&broadcaster_contrib)
}
vout: htlc.transaction_output_index.expect("Can't build an HTLC transaction for a dust output"),
},
script_sig: Script::new(),
- sequence: if opt_anchors { 1 } else { 0 },
+ sequence: Sequence(if opt_anchors { 1 } else { 0 }),
witness: Witness::new(),
});
Transaction {
version: 2,
- lock_time: if htlc.offered { htlc.cltv_expiry } else { 0 },
+ lock_time: PackedLockTime(if htlc.offered { htlc.cltv_expiry } else { 0 }),
input: txins,
output: txouts,
}
holder_selected_contest_delay: 0,
is_outbound_from_holder: false,
counterparty_parameters: Some(CounterpartyChannelTransactionParameters { pubkeys: channel_pubkeys.clone(), selected_contest_delay: 0 }),
- funding_outpoint: Some(chain::transaction::OutPoint { txid: Default::default(), index: 0 }),
+ funding_outpoint: Some(chain::transaction::OutPoint { txid: Txid::all_zeros(), index: 0 }),
opt_anchors: None
};
let mut htlcs_with_aux: Vec<(_, ())> = Vec::new();
fn make_transaction(obscured_commitment_transaction_number: u64, txins: Vec<TxIn>, outputs: Vec<TxOut>) -> Transaction {
Transaction {
version: 2,
- lock_time: ((0x20 as u32) << 8 * 3) | ((obscured_commitment_transaction_number & 0xffffffu64) as u32),
+ lock_time: PackedLockTime(((0x20 as u32) << 8 * 3) | ((obscured_commitment_transaction_number & 0xffffffu64) as u32)),
input: txins,
output: outputs,
}
ins.push(TxIn {
previous_output: channel_parameters.funding_outpoint(),
script_sig: Script::new(),
- sequence: ((0x80 as u32) << 8 * 3)
- | ((obscured_commitment_transaction_number >> 3 * 8) as u32),
+ sequence: Sequence(((0x80 as u32) << 8 * 3)
+ | ((obscured_commitment_transaction_number >> 3 * 8) as u32)),
witness: Witness::new(),
});
ins
use bitcoin::secp256k1::{PublicKey, SecretKey, Secp256k1};
use util::test_utils;
use chain::keysinterface::{KeysInterface, BaseSign};
- use bitcoin::Network;
+ use bitcoin::{Network, Txid};
+ use bitcoin::hashes::Hash;
use ln::PaymentHash;
use bitcoin::hashes::hex::ToHex;
holder_selected_contest_delay: 0,
is_outbound_from_holder: false,
counterparty_parameters: Some(CounterpartyChannelTransactionParameters { pubkeys: counterparty_pubkeys.clone(), selected_contest_delay: 0 }),
- funding_outpoint: Some(chain::transaction::OutPoint { txid: Default::default(), index: 0 }),
+ funding_outpoint: Some(chain::transaction::OutPoint { txid: Txid::all_zeros(), index: 0 }),
opt_anchors: None
};
use util::test_utils;
use io;
+use bitcoin::hashes::Hash;
+use bitcoin::TxMerkleNode;
use prelude::*;
use sync::{Arc, Mutex};
assert!(chain_mon.watch_channel(outpoint, new_monitor).is_ok());
chain_mon
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader {
+ version: 0x20000000,
+ prev_blockhash: BlockHash::all_zeros(),
+ merkle_root: TxMerkleNode::all_zeros(),
+ time: 42,
+ bits: 42,
+ nonce: 42
+ };
chain_mon.chain_monitor.block_connected(&Block { header, txdata: vec![] }, 200);
// Set the persister's return value to be a TemporaryFailure.
use util::errors::APIError;
use util::test_utils;
use util::test_utils::OnGetShutdownScriptpubkey;
- use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature};
+ use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature, Scalar};
use bitcoin::secp256k1::ffi::Signature as FFISignature;
use bitcoin::secp256k1::{SecretKey,PublicKey};
use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::hashes::Hash;
use bitcoin::hash_types::WPubkeyHash;
use bitcoin::bech32::u5;
+ use bitcoin::PackedLockTime;
use bitcoin::util::address::WitnessVersion;
use prelude::*;
type Signer = InMemorySigner;
fn get_node_secret(&self, _recipient: Recipient) -> Result<SecretKey, ()> { panic!(); }
- fn ecdh(&self, _recipient: Recipient, _other_key: &PublicKey, _tweak: Option<&[u8; 32]>) -> Result<SharedSecret, ()> { panic!(); }
+ fn ecdh(&self, _recipient: Recipient, _other_key: &PublicKey, _tweak: Option<&Scalar>) -> Result<SharedSecret, ()> { panic!(); }
fn get_inbound_payment_key_material(&self) -> KeyMaterial { panic!(); }
fn get_destination_script(&self) -> Script {
let secp_ctx = Secp256k1::signing_only();
// Node A --> Node B: funding created
let output_script = node_a_chan.get_funding_redeemscript();
- let tx = Transaction { version: 1, lock_time: 0, input: Vec::new(), output: vec![TxOut {
+ let tx = Transaction { version: 1, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: vec![TxOut {
value: 10000000, script_pubkey: output_script.clone(),
}]};
let funding_outpoint = OutPoint{ txid: tx.txid(), index: 0 };
use bitcoin::secp256k1::{SecretKey,PublicKey};
use bitcoin::secp256k1::Secp256k1;
use bitcoin::secp256k1::ecdh::SharedSecret;
-use bitcoin::secp256k1;
+use bitcoin::{LockTime, secp256k1, Sequence};
use chain;
use chain::{Confirm, ChannelMonitorUpdateErr, Watch, BestBlock};
// constituting our Lightning node might not have perfect sync about their blockchain views. Thus, if
// the wallet module is in advance on the LDK view, allow one more block of headroom.
// TODO: updated if/when https://github.com/rust-bitcoin/rust-bitcoin/pull/994 landed and rust-bitcoin bumped.
- if !funding_transaction.input.iter().all(|input| input.sequence == 0xffffffff) && funding_transaction.lock_time < 500_000_000 && funding_transaction.lock_time > height + 2 {
+ if !funding_transaction.input.iter().all(|input| input.sequence == Sequence::MAX) && LockTime::from(funding_transaction.lock_time).is_block_height() && funding_transaction.lock_time.0 > height + 2 {
return Err(APIError::APIMisuseError {
err: "Funding transaction absolute timelock is non-final".to_owned()
});
use bitcoin::hashes::Hash;
use bitcoin::hashes::sha256::Hash as Sha256;
- use bitcoin::{Block, BlockHeader, Transaction, TxOut};
+ use bitcoin::{Block, BlockHeader, PackedLockTime, Transaction, TxMerkleNode, TxOut};
use sync::{Arc, Mutex};
let tx;
if let Event::FundingGenerationReady { temporary_channel_id, output_script, .. } = get_event!(node_a_holder, Event::FundingGenerationReady) {
- tx = Transaction { version: 2, lock_time: 0, input: Vec::new(), output: vec![TxOut {
+ tx = Transaction { version: 2, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: vec![TxOut {
value: 8_000_000, script_pubkey: output_script,
}]};
node_a.funding_transaction_generated(&temporary_channel_id, &node_b.get_our_node_id(), tx.clone()).unwrap();
assert_eq!(&tx_broadcaster.txn_broadcasted.lock().unwrap()[..], &[tx.clone()]);
let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: genesis_hash, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: genesis_hash, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![tx],
};
Listen::block_connected(&node_a, &block, 1);
use sync::{Arc, Mutex};
use core::mem;
use core::iter::repeat;
+use bitcoin::{PackedLockTime, TxMerkleNode};
pub const CHAN_CONFIRM_DEPTH: u32 = 10;
connect_blocks(node, conf_height - first_connect_height);
}
let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: node.best_block_hash(), merkle_root: Default::default(), time: conf_height, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: node.best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: conf_height, bits: 42, nonce: 42 },
txdata: Vec::new(),
};
for _ in 0..*node.network_chan_count.borrow() { // Make sure we don't end up with channels at the same short id by offsetting by chan_count
- block.txdata.push(Transaction { version: 0, lock_time: 0, input: Vec::new(), output: Vec::new() });
+ block.txdata.push(Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() });
}
block.txdata.push(tx.clone());
connect_block(node, &block);
let height = node.best_block_info().1 + 1;
let mut block = Block {
- header: BlockHeader { version: 0x2000000, prev_blockhash: node.best_block_hash(), merkle_root: Default::default(), time: height, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x2000000, prev_blockhash: node.best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: height, bits: 42, nonce: 42 },
txdata: vec![],
};
assert!(depth >= 1);
let prev_blockhash = block.header.block_hash();
do_connect_block(node, block, skip_intermediaries);
block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash, merkle_root: Default::default(), time: height + i, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash, merkle_root: TxMerkleNode::all_zeros(), time: height + i, bits: 42, nonce: 42 },
txdata: vec![],
};
}
assert_eq!(*channel_value_satoshis, expected_chan_value);
assert_eq!(user_channel_id, expected_user_chan_id);
- let tx = Transaction { version: chan_id as i32, lock_time: 0, input: Vec::new(), output: vec![TxOut {
+ let tx = Transaction { version: chan_id as i32, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: vec![TxOut {
value: *channel_value_satoshis, script_pubkey: output_script.clone(),
}]};
let funding_outpoint = OutPoint { txid: tx.txid(), index: 0 };
{
$(
for outp in $spends_txn.output.iter() {
- assert!(outp.value >= outp.script_pubkey.dust_value().as_sat(), "Input tx output didn't meet dust limit");
+ assert!(outp.value >= outp.script_pubkey.dust_value().to_sat(), "Input tx output didn't meet dust limit");
}
)*
for outp in $tx.output.iter() {
- assert!(outp.value >= outp.script_pubkey.dust_value().as_sat(), "Spending tx output didn't meet dust limit");
+ assert!(outp.value >= outp.script_pubkey.dust_value().to_sat(), "Spending tx output didn't meet dust limit");
}
let get_output = |out_point: &bitcoin::blockdata::transaction::OutPoint| {
$(
if tx.input.len() == 1 && tx.input[0].previous_output.txid == res[0].txid() {
check_spends!(tx, res[0]);
if has_htlc_tx == HTLCType::TIMEOUT {
- assert!(tx.lock_time != 0);
+ assert!(tx.lock_time.0 != 0);
} else {
- assert!(tx.lock_time == 0);
+ assert!(tx.lock_time.0 == 0);
}
res.push(tx.clone());
false
use bitcoin::blockdata::opcodes;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::network::constants::Network;
-use bitcoin::{Transaction, TxIn, TxOut, Witness};
+use bitcoin::{PackedLockTime, Sequence, Transaction, TxIn, TxMerkleNode, TxOut, Witness};
use bitcoin::OutPoint as BitcoinOutPoint;
use bitcoin::secp256k1::Secp256k1;
use alloc::collections::BTreeSet;
use core::default::Default;
use core::iter::repeat;
+use bitcoin::hashes::Hash;
use sync::{Arc, Mutex};
use ln::functional_test_utils::*;
if steps & 0b1000_0000 != 0{
let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
connect_block(&nodes[0], &block);
assert_eq!(node_txn[1].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert!(node_txn[0].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
assert!(node_txn[1].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
- assert_eq!(node_txn[0].lock_time, 0);
- assert_eq!(node_txn[1].lock_time, 0);
+ assert_eq!(node_txn[0].lock_time.0, 0);
+ assert_eq!(node_txn[1].lock_time.0, 0);
// Verify that B's ChannelManager is able to extract preimage from HTLC Success tx and pass it backward
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
connect_block(&nodes[1], &Block { header, txdata: node_txn});
connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
{
// Node[0]: ChannelManager: 3 (commtiemtn tx, 2*HTLC-Timeout tx), ChannelMonitor: 2 HTLC-timeout
check_spends!(node_txn[1], $commitment_tx);
check_spends!(node_txn[2], $commitment_tx);
- assert_ne!(node_txn[1].lock_time, 0);
- assert_ne!(node_txn[2].lock_time, 0);
+ assert_ne!(node_txn[1].lock_time.0, 0);
+ assert_ne!(node_txn[2].lock_time.0, 0);
if $htlc_offered {
assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert_eq!(commitment_spend.input.len(), 2);
assert_eq!(commitment_spend.input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert_eq!(commitment_spend.input[1].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(commitment_spend.lock_time, 0);
+ assert_eq!(commitment_spend.lock_time.0, 0);
assert!(commitment_spend.output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
check_spends!(node_txn[3], chan_1.3);
assert_eq!(node_txn[3].input[0].witness.clone().last().unwrap().len(), 71);
// we already checked the same situation with A.
// Verify that A's ChannelManager is able to extract preimage from preimage tx and generate PaymentSent
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
connect_block(&nodes[0], &Block { header, txdata: vec![node_a_commitment_tx[0].clone(), commitment_spend.clone()] });
connect_blocks(&nodes[0], TEST_FINAL_CLTV + MIN_CLTV_EXPIRY_DELTA as u32 - 1); // Confirm blocks until the HTLC expires
check_closed_broadcast!(nodes[0], true);
assert_eq!(node_txn.len(), 3);
assert_eq!(node_txn[0], node_txn[1]);
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[1].clone()]});
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
assert_eq!(node_txn.len(), 1);
assert_eq!(node_txn[0].input.len(), 1);
assert_eq!(node_txn[0].input[0].previous_output.txid, tx.txid());
- assert_eq!(node_txn[0].lock_time, 0); // Must be an HTLC-Success
+ assert_eq!(node_txn[0].lock_time.0, 0); // Must be an HTLC-Success
assert_eq!(node_txn[0].input[0].witness.len(), 5); // Must be an HTLC-Success
check_spends!(node_txn[0], tx);
};
let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
connect_block(&nodes[0], &block);
assert_eq!(spend_txn.len(), 1);
assert_eq!(spend_txn[0].input.len(), 1);
check_spends!(spend_txn[0], node_txn[0]);
- assert_eq!(spend_txn[0].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[0].input[0].sequence.0, BREAKDOWN_TIMEOUT as u32);
}
#[test]
assert_eq!(revoked_htlc_txn[1].input.len(), 1);
assert_eq!(revoked_htlc_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
check_spends!(revoked_htlc_txn[1], revoked_local_txn[0]);
- assert_ne!(revoked_htlc_txn[1].lock_time, 0); // HTLC-Timeout
+ assert_ne!(revoked_htlc_txn[1].lock_time.0, 0); // HTLC-Timeout
// B will generate justice tx from A's revoked commitment/HTLC tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[1], &Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[1].clone()] });
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
assert_eq!(revoked_local_txn[0].output[unspent_local_txn_output].script_pubkey.len(), 2 + 20); // P2WPKH
// A will generate justice tx from B's revoked commitment/HTLC tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] });
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
assert_eq!(c_txn[1].input[0].witness.clone().last().unwrap().len(), 71);
assert_eq!(c_txn[2].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert!(c_txn[0].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
- assert_eq!(c_txn[0].lock_time, 0); // Success tx
+ assert_eq!(c_txn[0].lock_time.0, 0); // Success tx
// So we broadcast C's commitment tx and HTLC-Success on B's chain, we should successfully be able to extract preimage and update downstream monitor
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
connect_block(&nodes[1], &Block { header, txdata: vec![c_txn[1].clone(), c_txn[2].clone()]});
check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_events();
check_spends!(b_txn[0], commitment_tx[0]);
assert_eq!(b_txn[0].input[0].witness.clone().last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert!(b_txn[0].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
- assert_eq!(b_txn[0].lock_time, 0); // Success tx
+ assert_eq!(b_txn[0].lock_time.0, 0); // Success tx
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
assert_eq!(spend_txn.len(), 1);
assert_eq!(spend_txn[0].input.len(), 1);
check_spends!(spend_txn[0], node_tx);
- assert_eq!(spend_txn[0].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[0].input[0].sequence.0, BREAKDOWN_TIMEOUT as u32);
}
fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, announce_latest: bool) {
check_spends!(spend_txn[0], local_txn[0]);
assert_eq!(spend_txn[1].input.len(), 1);
check_spends!(spend_txn[1], htlc_timeout);
- assert_eq!(spend_txn[1].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[1].input[0].sequence.0, BREAKDOWN_TIMEOUT as u32);
assert_eq!(spend_txn[2].input.len(), 2);
check_spends!(spend_txn[2], local_txn[0], htlc_timeout);
- assert!(spend_txn[2].input[0].sequence == BREAKDOWN_TIMEOUT as u32 ||
- spend_txn[2].input[1].sequence == BREAKDOWN_TIMEOUT as u32);
+ assert!(spend_txn[2].input[0].sequence.0 == BREAKDOWN_TIMEOUT as u32 ||
+ spend_txn[2].input[1].sequence.0 == BREAKDOWN_TIMEOUT as u32);
}
#[test]
check_spends!(spend_txn[0], local_txn_1[0]);
assert_eq!(spend_txn[1].input.len(), 1);
check_spends!(spend_txn[1], htlc_timeout);
- assert_eq!(spend_txn[1].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[1].input[0].sequence.0, BREAKDOWN_TIMEOUT as u32);
assert_eq!(spend_txn[2].input.len(), 2);
check_spends!(spend_txn[2], local_txn_1[0], htlc_timeout);
- assert!(spend_txn[2].input[0].sequence == BREAKDOWN_TIMEOUT as u32 ||
- spend_txn[2].input[1].sequence == BREAKDOWN_TIMEOUT as u32);
+ assert!(spend_txn[2].input[0].sequence.0 == BREAKDOWN_TIMEOUT as u32 ||
+ spend_txn[2].input[1].sequence.0 == BREAKDOWN_TIMEOUT as u32);
}
#[test]
let starting_block = nodes[1].best_block_info();
let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
for _ in starting_block.1 + 1..TEST_FINAL_CLTV - CLTV_CLAIM_BUFFER + starting_block.1 + 2 {
// to "time out" the HTLC.
let starting_block = nodes[1].best_block_info();
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut header = BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
for _ in starting_block.1 + 1..TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + starting_block.1 + 2 {
connect_block(&nodes[0], &Block { header, txdata: Vec::new()});
let starting_block = nodes[1].best_block_info();
let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
for _ in starting_block.1 + 1..TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + CHAN_CONFIRM_DEPTH + 2 {
if !revoked {
assert_eq!(timeout_tx[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
} else {
- assert_eq!(timeout_tx[0].lock_time, 0);
+ assert_eq!(timeout_tx[0].lock_time.0, 0);
}
// We fail non-dust-HTLC 2 by broadcast of local timeout/revocation-claim tx
mine_transaction(&nodes[0], &timeout_tx[0]);
// Actually revoke tx by claiming a HTLC
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: header_114, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: header_114, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[1], &Block { header, txdata: vec![revoked_txn[0].clone()] });
check_added_monitors!(nodes[1], 1);
// Revoke local commitment tx
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
// B will generate both revoked HTLC-timeout/HTLC-preimage txn from revoked commitment tx
connect_block(&nodes[1], &Block { header, txdata: vec![revoked_local_txn[0].clone()] });
check_closed_broadcast!(nodes[1], true);
// Broadcast set of revoked txn on A
let hash_128 = connect_blocks(&nodes[0], 40);
- let header_11 = BlockHeader { version: 0x20000000, prev_blockhash: hash_128, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_11 = BlockHeader { version: 0x20000000, prev_blockhash: hash_128, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_11, txdata: vec![revoked_local_txn[0].clone()] });
- let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_11.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_11.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_129, txdata: vec![revoked_htlc_txn[0].clone(), revoked_htlc_txn[2].clone()] });
let events = nodes[0].node.get_and_clear_pending_events();
expect_pending_htlcs_forwardable_from_events!(nodes[0], events[0..1], true);
}
// Connect one more block to see if bumped penalty are issued for HTLC txn
- let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: header_129.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: header_129.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_130, txdata: penalty_txn });
- let header_131 = BlockHeader { version: 0x20000000, prev_blockhash: header_130.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_131 = BlockHeader { version: 0x20000000, prev_blockhash: header_130.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_131, txdata: Vec::new() });
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
txn
};
// Broadcast claim txn and confirm blocks to avoid further bumps on this outputs
- let header_145 = BlockHeader { version: 0x20000000, prev_blockhash: header_144, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_145 = BlockHeader { version: 0x20000000, prev_blockhash: header_144, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_145, txdata: node_txn });
connect_blocks(&nodes[0], 20);
{
node_txn.clear();
penalty_txn
};
- let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_130, txdata: penalty_txn });
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
{
header: BlockHeader {
version: 0x2000000,
prev_blockhash: node_1_blocks.last().unwrap().0.block_hash(),
- merkle_root: Default::default(),
+ merkle_root: TxMerkleNode::all_zeros(),
time: node_1_blocks.len() as u32 + 7200, bits: 42, nonce: 42 },
txdata: vec![],
}
assert!(watchtower.watch_channel(outpoint, new_monitor).is_ok());
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
let block = Block { header, txdata: vec![] };
// Make the tx_broadcaster aware of enough blocks that it doesn't think we're violating
// transaction lock time requirements here.
assert!(watchtower.watch_channel(outpoint, new_monitor).is_ok());
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
let block = Block { header, txdata: vec![] };
// Make the tx_broadcaster aware of enough blocks that it doesn't think we're violating
// transaction lock time requirements here.
assert!(watchtower.watch_channel(outpoint, new_monitor).is_ok());
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
watchtower_bob.chain_monitor.block_connected(&Block { header, txdata: vec![] }, CHAN_CONFIRM_DEPTH + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
// Route another payment to generate another update with still previous HTLC pending
check_added_monitors!(nodes[0], 1);
//// Provide one more block to watchtower Bob, expect broadcast of commitment and HTLC-Timeout
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
watchtower_bob.chain_monitor.block_connected(&Block { header, txdata: vec![] }, CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
// Watchtower Bob should have broadcast a commitment/HTLC-timeout
};
// We confirm Bob's state Y on Alice, she should broadcast a HTLC-timeout
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
watchtower_alice.chain_monitor.block_connected(&Block { header, txdata: vec![bob_state_y.clone()] }, CHAN_CONFIRM_DEPTH + 2 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
{
let htlc_txn = chanmon_cfgs[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
check_spends!(local_txn[0], chan_1.3);
// Timeout HTLC on A's chain and so it can generate a HTLC-Timeout tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header, txdata: vec![local_txn[0].clone()] });
// We deliberately connect the local tx twice as this should provoke a failure calling
// this test before #653 fix.
node_txn[1].clone()
};
- let header_201 = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_201 = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_201, txdata: vec![htlc_timeout.clone()] });
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
expect_payment_failed!(nodes[0], our_payment_hash, true);
true => alice_txn.clone(),
false => get_local_commitment_txn!(nodes[1], chan_ab.2)
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
connect_block(&nodes[1], &Block { header, txdata: vec![txn_to_broadcast[0].clone()]});
let mut bob_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
if broadcast_alice {
let mut txn_to_broadcast = alice_txn.clone();
if !broadcast_alice { txn_to_broadcast = get_local_commitment_txn!(nodes[1], chan_ab.2); }
if !go_onchain_before_fulfill {
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
connect_block(&nodes[1], &Block { header, txdata: vec![txn_to_broadcast[0].clone()]});
// If Bob was the one to force-close, he will have already passed these checks earlier.
if broadcast_alice {
// long the ChannelMonitor will try to read 32 bytes from the second-to-last element, panicing
// as its not 32 bytes long.
let mut spend_tx = Transaction {
- version: 2i32, lock_time: 0,
+ version: 2i32, lock_time: PackedLockTime::ZERO,
input: tx.output.iter().enumerate().map(|(idx, _)| TxIn {
previous_output: BitcoinOutPoint {
txid: tx.txid(),
vout: idx as u32,
},
script_sig: Script::new(),
- sequence: 0xfffffffd,
+ sequence: Sequence::ENABLE_RBF_NO_LOCKTIME,
witness: Witness::from_vec(channelmonitor::deliberately_bogus_accepted_htlc_witness())
}).collect(),
output: vec![TxOut {
let chan_id = *nodes[0].network_chan_count.borrow();
let events = nodes[0].node.get_and_clear_pending_events();
- let input = TxIn { previous_output: BitcoinOutPoint::null(), script_sig: bitcoin::Script::new(), sequence: 0x1, witness: Witness::from_vec(vec!(vec!(1))) };
+ let input = TxIn { previous_output: BitcoinOutPoint::null(), script_sig: bitcoin::Script::new(), sequence: Sequence(1), witness: Witness::from_vec(vec!(vec!(1))) };
assert_eq!(events.len(), 1);
let mut tx = match events[0] {
Event::FundingGenerationReady { ref channel_value_satoshis, ref output_script, .. } => {
// Timelock the transaction _beyond_ the best client height + 2.
- Transaction { version: chan_id as i32, lock_time: best_height + 3, input: vec![input], output: vec![TxOut {
+ Transaction { version: chan_id as i32, lock_time: PackedLockTime(best_height + 3), input: vec![input], output: vec![TxOut {
value: *channel_value_satoshis, script_pubkey: output_script.clone(),
}]}
},
}
// However, transaction should be accepted if it's in a +2 headroom from best block.
- tx.lock_time -= 1;
+ tx.lock_time = PackedLockTime(tx.lock_time.0 - 1);
assert!(nodes[0].node.funding_transaction_generated(&temp_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).is_ok());
get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
}
claimable_height: htlc_cltv_timeout,
}]),
sorted_vec(nodes[0].chain_monitor.chain_monitor.get_monitor(funding_outpoint).unwrap().get_claimable_balances()));
- assert_eq!(as_txn[1].lock_time, nodes[0].best_block_info().1 + 1); // as_txn[1] can be included in the next block
+ assert_eq!(as_txn[1].lock_time.0, nodes[0].best_block_info().1 + 1); // as_txn[1] can be included in the next block
// Now confirm nodes[0]'s HTLC-Timeout transaction, which changes the claimable balance to an
// "awaiting confirmations" one.
use util::events::MessageSendEventsProvider;
use util::logger;
-use util::ser::{LengthReadable, Readable, ReadableArgs, Writeable, Writer, FixedLengthReader, HighZeroBytesDroppedVarInt, Hostname};
+use util::ser::{BigSize, LengthReadable, Readable, ReadableArgs, Writeable, Writer, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname};
use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
impl Writeable for FinalOnionHopData {
fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
self.payment_secret.0.write(w)?;
- HighZeroBytesDroppedVarInt(self.total_msat).write(w)
+ HighZeroBytesDroppedBigSize(self.total_msat).write(w)
}
}
impl Readable for FinalOnionHopData {
fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
let secret: [u8; 32] = Readable::read(r)?;
- let amt: HighZeroBytesDroppedVarInt<u64> = Readable::read(r)?;
+ let amt: HighZeroBytesDroppedBigSize<u64> = Readable::read(r)?;
Ok(Self { payment_secret: PaymentSecret(secret), total_msat: amt.0 })
}
}
},
OnionHopDataFormat::NonFinalNode { short_channel_id } => {
encode_varint_length_prefixed_tlv!(w, {
- (2, HighZeroBytesDroppedVarInt(self.amt_to_forward), required),
- (4, HighZeroBytesDroppedVarInt(self.outgoing_cltv_value), required),
+ (2, HighZeroBytesDroppedBigSize(self.amt_to_forward), required),
+ (4, HighZeroBytesDroppedBigSize(self.outgoing_cltv_value), required),
(6, short_channel_id, required)
});
},
OnionHopDataFormat::FinalNode { ref payment_data, ref keysend_preimage } => {
encode_varint_length_prefixed_tlv!(w, {
- (2, HighZeroBytesDroppedVarInt(self.amt_to_forward), required),
- (4, HighZeroBytesDroppedVarInt(self.outgoing_cltv_value), required),
+ (2, HighZeroBytesDroppedBigSize(self.amt_to_forward), required),
+ (4, HighZeroBytesDroppedBigSize(self.outgoing_cltv_value), required),
(8, payment_data, option),
(5482373484, keysend_preimage, option)
});
}
}
-// ReadableArgs because we need onion_utils::decode_next_hop to accommodate payment packets and
-// onion message packets.
-impl ReadableArgs<()> for OnionHopData {
- fn read<R: Read>(r: &mut R, _arg: ()) -> Result<Self, DecodeError> {
- <Self as Readable>::read(r)
- }
-}
-
impl Readable for OnionHopData {
- fn read<R: Read>(mut r: &mut R) -> Result<Self, DecodeError> {
- use bitcoin::consensus::encode::{Decodable, Error, VarInt};
- let v: VarInt = Decodable::consensus_decode(&mut r)
- .map_err(|e| match e {
- Error::Io(ioe) => DecodeError::from(ioe),
- _ => DecodeError::InvalidValue
- })?;
+ fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
+ let b: BigSize = Readable::read(r)?;
const LEGACY_ONION_HOP_FLAG: u64 = 0;
- let (format, amt, cltv_value) = if v.0 != LEGACY_ONION_HOP_FLAG {
- let mut rd = FixedLengthReader::new(r, v.0);
- let mut amt = HighZeroBytesDroppedVarInt(0u64);
- let mut cltv_value = HighZeroBytesDroppedVarInt(0u32);
+ let (format, amt, cltv_value) = if b.0 != LEGACY_ONION_HOP_FLAG {
+ let mut rd = FixedLengthReader::new(r, b.0);
+ let mut amt = HighZeroBytesDroppedBigSize(0u64);
+ let mut cltv_value = HighZeroBytesDroppedBigSize(0u32);
let mut short_id: Option<u64> = None;
let mut payment_data: Option<FinalOnionHopData> = None;
let mut keysend_preimage: Option<PaymentPreimage> = None;
- // The TLV type is chosen to be compatible with lnd and c-lightning.
decode_tlv_stream!(&mut rd, {
(2, amt, required),
(4, cltv_value, required),
(6, short_id, option),
(8, payment_data, option),
+ // See https://github.com/lightning/blips/blob/master/blip-0003.md
(5482373484, keysend_preimage, option)
});
rd.eat_remaining().map_err(|_| DecodeError::ShortRead)?;
}
}
+// ReadableArgs because we need onion_utils::decode_next_hop to accommodate payment packets and
+// onion message packets.
+impl ReadableArgs<()> for OnionHopData {
+ fn read<R: Read>(r: &mut R, _arg: ()) -> Result<Self, DecodeError> {
+ <Self as Readable>::read(r)
+ }
+}
+
impl Writeable for Ping {
fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
self.ponglen.write(w)?;
use bitcoin::secp256k1::{PublicKey,SecretKey};
use bitcoin::secp256k1::{Secp256k1, Message};
- use io::Cursor;
+ use io::{self, Cursor};
use prelude::*;
use core::convert::TryFrom;
assert_eq!(gossip_timestamp_filter.first_timestamp, 1590000000);
assert_eq!(gossip_timestamp_filter.timestamp_range, 0xffff_ffff);
}
+
+ #[test]
+ fn decode_onion_hop_data_len_as_bigsize() {
+ // Tests that we can decode an onion payload that is >253 bytes.
+ // Previously, receiving a payload of this size could've caused us to fail to decode a valid
+ // payload, because we were decoding the length (a BigSize, big-endian) as a VarInt
+ // (little-endian).
+
+ // Encode a test onion payload with a big custom TLV such that it's >253 bytes, forcing the
+ // payload length to be encoded over multiple bytes rather than a single u8.
+ let big_payload = encode_big_payload().unwrap();
+ let mut rd = Cursor::new(&big_payload[..]);
+ <msgs::OnionHopData as Readable>::read(&mut rd).unwrap();
+ }
+ // see above test, needs to be a separate method for use of the serialization macros.
+ fn encode_big_payload() -> Result<Vec<u8>, io::Error> {
+ use util::ser::HighZeroBytesDroppedBigSize;
+ let payload = msgs::OnionHopData {
+ format: OnionHopDataFormat::NonFinalNode {
+ short_channel_id: 0xdeadbeef1bad1dea,
+ },
+ amt_to_forward: 1000,
+ outgoing_cltv_value: 0xffffffff,
+ };
+ let mut encoded_payload = Vec::new();
+ let test_bytes = vec![42u8; 1000];
+ if let OnionHopDataFormat::NonFinalNode { short_channel_id } = payload.format {
+ encode_varint_length_prefixed_tlv!(&mut encoded_payload, {
+ (1, test_bytes, vec_type),
+ (2, HighZeroBytesDroppedBigSize(payload.amt_to_forward), required),
+ (4, HighZeroBytesDroppedBigSize(payload.outgoing_cltv_value), required),
+ (6, short_channel_id, required)
+ });
+ }
+ Ok(encoded_payload)
+ }
}
use bitcoin::hashes::hmac::{Hmac, HmacEngine};
use bitcoin::hashes::sha256::Hash as Sha256;
-use bitcoin::secp256k1::{SecretKey,PublicKey};
+use bitcoin::secp256k1::{SecretKey, PublicKey, Scalar};
use bitcoin::secp256k1::Secp256k1;
use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::secp256k1;
Hmac::from_engine(hmac).into_inner()
}
-pub(crate) fn next_hop_packet_pubkey<T: secp256k1::Signing + secp256k1::Verification>(secp_ctx: &Secp256k1<T>,
mut packet_pubkey: PublicKey, packet_shared_secret: &[u8; 32]) -> Result<PublicKey, secp256k1::Error> {
+pub(crate) fn next_hop_packet_pubkey<T: secp256k1::Signing + secp256k1::Verification>(secp_ctx: &Secp256k1<T>, packet_pubkey: PublicKey, packet_shared_secret: &[u8; 32]) -> Result<PublicKey, secp256k1::Error> {
let blinding_factor = {
let mut sha = Sha256::engine();
sha.input(&packet_pubkey.serialize()[..]);
Sha256::from_engine(sha).into_inner()
};
- packet_pubkey.mul_assign(secp_ctx, &blinding_factor[..]).map(|_| packet_pubkey)
+ packet_pubkey.mul_tweak(secp_ctx, &Scalar::from_be_bytes(blinding_factor).unwrap())
}
// can only fail if an intermediary hop has an invalid public key or session_priv is invalid
let ephemeral_pubkey = blinded_pub;
- blinded_priv.mul_assign(&blinding_factor)?;
+ blinded_priv = blinded_priv.mul_tweak(&Scalar::from_be_bytes(blinding_factor).unwrap())?;
blinded_pub = PublicKey::from_secret_key(secp_ctx, &blinded_priv);
callback(shared_secret, blinding_factor, ephemeral_pubkey, hop, idx);
use util::ser::{ReadableArgs, Writeable};
use io;
-use bitcoin::{Block, BlockHeader, BlockHash};
+use bitcoin::{Block, BlockHeader, BlockHash, TxMerkleNode};
+use bitcoin::hashes::Hash;
use bitcoin::network::constants::Network;
use prelude::*;
check_added_monitors!(nodes[1], 1);
expect_payment_claimed!(nodes[1], payment_hash, 10_000_000);
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[1].clone()]});
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
use prelude::*;
use core::mem;
+use bitcoin::hashes::Hash;
+use bitcoin::TxMerkleNode;
use ln::functional_test_utils::*;
check_added_monitors!(nodes[2], 1);
get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
- let mut header = BlockHeader { version: 0x2000_0000, prev_blockhash: nodes[2].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut header = BlockHeader { version: 0x2000_0000, prev_blockhash: nodes[2].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
let claim_txn = if local_commitment {
// Broadcast node 1 commitment txn to broadcast the HTLC-Timeout
let node_1_commitment_txn = get_local_commitment_txn!(nodes[1], chan_2.2);
disconnect_blocks(&nodes[1], ANTI_REORG_DELAY - 2);
let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: claim_txn,
};
connect_block(&nodes[1], &block);
} else {
// Confirm the timeout tx and check that we fail the HTLC backwards
let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
connect_block(&nodes[1], &block);
if script.is_p2pkh() || script.is_p2sh() || script.is_v0_p2wpkh() || script.is_v0_p2wsh() {
true
} else if features.supports_shutdown_anysegwit() {
- script.is_witness_program() && script.as_bytes()[0] != SEGWIT_V0.into_u8()
+ script.is_witness_program() && script.as_bytes()[0] != SEGWIT_V0.to_u8()
} else {
false
}
use bitcoin::hashes::{Hash, HashEngine};
use bitcoin::hashes::hmac::{Hmac, HmacEngine};
use bitcoin::hashes::sha256::Hash as Sha256;
-use bitcoin::secp256k1::{self, PublicKey, Secp256k1, SecretKey};
+use bitcoin::secp256k1::{self, PublicKey, Scalar, Secp256k1, SecretKey};
use chain::keysinterface::{InMemorySigner, KeysInterface, KeysManager, Recipient, Sign};
use ln::msgs;
Hmac::from_engine(hmac).into_inner()
};
match self.keys_manager.ecdh(Recipient::Node, &msg.onion_routing_packet.public_key,
- Some(&blinding_factor))
+ Some(&Scalar::from_be_bytes(blinding_factor).unwrap()))
{
Ok(ss) => ss.secret_bytes(),
Err(()) => {
Sha256::from_engine(sha).into_inner()
};
let mut next_blinding_point = msg.blinding_point;
- if let Err(e) = next_blinding_point.mul_assign(&self.secp_ctx, &blinding_factor[..]) {
- log_trace!(self.logger, "Failed to compute next blinding point: {}", e);
- return
+ match next_blinding_point.mul_tweak(&self.secp_ctx, &Scalar::from_be_bytes(blinding_factor).unwrap()) {
+ Ok(bp) => bp,
+ Err(e) => {
+ log_trace!(self.logger, "Failed to compute next blinding point: {}", e);
+ return
+ }
}
- next_blinding_point
},
},
onion_routing_packet: outgoing_packet,
use bitcoin::hashes::{Hash, HashEngine};
use bitcoin::hashes::hmac::{Hmac, HmacEngine};
use bitcoin::hashes::sha256::Hash as Sha256;
-use bitcoin::secp256k1::{self, PublicKey, Secp256k1, SecretKey};
+use bitcoin::secp256k1::{self, PublicKey, Secp256k1, SecretKey, Scalar};
use bitcoin::secp256k1::ecdh::SharedSecret;
use ln::onion_utils;
hmac.input(encrypted_data_ss.as_ref());
Hmac::from_engine(hmac).into_inner()
};
- let mut unblinded_pk = $pk;
- unblinded_pk.mul_assign(secp_ctx, &hop_pk_blinding_factor)?;
- unblinded_pk
+ $pk.mul_tweak(secp_ctx, &Scalar::from_be_bytes(hop_pk_blinding_factor).unwrap())?
};
let onion_packet_ss = SharedSecret::new(&blinded_hop_pk, &onion_packet_pubkey_priv);
Sha256::from_engine(sha).into_inner()
};
- msg_blinding_point_priv.mul_assign(&msg_blinding_point_blinding_factor)?;
+ msg_blinding_point_priv = msg_blinding_point_priv.mul_tweak(&Scalar::from_be_bytes(msg_blinding_point_blinding_factor).unwrap())?;
msg_blinding_point = PublicKey::from_secret_key(secp_ctx, &msg_blinding_point_priv);
let onion_packet_pubkey_blinding_factor = {
sha.input(onion_packet_ss.as_ref());
Sha256::from_engine(sha).into_inner()
};
- onion_packet_pubkey_priv.mul_assign(&onion_packet_pubkey_blinding_factor)?;
+ onion_packet_pubkey_priv = onion_packet_pubkey_priv.mul_tweak(&Scalar::from_be_bytes(onion_packet_pubkey_blinding_factor).unwrap())?;
onion_packet_pubkey = PublicKey::from_secret_key(secp_ctx, &onion_packet_pubkey_priv);
};
}
use util::ser::{BigSize, FixedLengthReader, Writeable, Writer, MaybeReadable, Readable, VecReadWrapper, VecWriteWrapper};
use routing::router::{RouteHop, RouteParameters};
-use bitcoin::Transaction;
+use bitcoin::{PackedLockTime, Transaction};
use bitcoin::blockdata::script::Script;
use bitcoin::hashes::Hash;
use bitcoin::hashes::sha256::Hash as Sha256;
11u8 => {
let f = || {
let mut channel_id = [0; 32];
- let mut transaction = Transaction{ version: 2, lock_time: 0, input: Vec::new(), output: Vec::new() };
+ let mut transaction = Transaction{ version: 2, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() };
read_tlv_fields!(reader, {
(0, channel_id, required),
(2, transaction, required),
fn fmt(&self, f: &mut core::fmt::Formatter) -> Result<(), core::fmt::Error> {
if self.0.input.len() >= 1 && self.0.input.iter().any(|i| !i.witness.is_empty()) {
if self.0.input.len() == 1 && self.0.input[0].witness.last().unwrap().len() == 71 &&
- (self.0.input[0].sequence >> 8*3) as u8 == 0x80 {
+ (self.0.input[0].sequence.0 >> 8*3) as u8 == 0x80 {
write!(f, "commitment tx ")?;
} else if self.0.input.len() == 1 && self.0.input[0].witness.last().unwrap().len() == 71 {
write!(f, "closing tx ")?;
/// variable-length integer which is simply truncated by skipping high zero bytes. This type
/// encapsulates such integers implementing Readable/Writeable for them.
#[cfg_attr(test, derive(PartialEq, Debug))]
-pub(crate) struct HighZeroBytesDroppedVarInt<T>(pub T);
+pub(crate) struct HighZeroBytesDroppedBigSize<T>(pub T);
macro_rules! impl_writeable_primitive {
($val_type:ty, $len: expr) => {
writer.write_all(&self.to_be_bytes())
}
}
- impl Writeable for HighZeroBytesDroppedVarInt<$val_type> {
+ impl Writeable for HighZeroBytesDroppedBigSize<$val_type> {
#[inline]
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
// Skip any full leading 0 bytes when writing (in BE):
Ok(<$val_type>::from_be_bytes(buf))
}
}
- impl Readable for HighZeroBytesDroppedVarInt<$val_type> {
+ impl Readable for HighZeroBytesDroppedBigSize<$val_type> {
#[inline]
- fn read<R: Read>(reader: &mut R) -> Result<HighZeroBytesDroppedVarInt<$val_type>, DecodeError> {
+ fn read<R: Read>(reader: &mut R) -> Result<HighZeroBytesDroppedBigSize<$val_type>, DecodeError> {
// We need to accept short reads (read_len == 0) as "EOF" and handle them as simply
// the high bytes being dropped. To do so, we start reading into the middle of buf
// and then convert the appropriate number of bytes with extra high bytes out of
let first_byte = $len - ($len - total_read_len);
let mut bytes = [0; $len];
bytes.copy_from_slice(&buf[first_byte..first_byte + $len]);
- Ok(HighZeroBytesDroppedVarInt(<$val_type>::from_be_bytes(bytes)))
+ Ok(HighZeroBytesDroppedBigSize(<$val_type>::from_be_bytes(bytes)))
} else {
// If the encoding had extra zero bytes, return a failure even though we know
// what they meant (as the TLV test vectors require this)
($bitcoin_type: ty) => {
impl Writeable for $bitcoin_type {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
- match self.consensus_encode(WriterWriteAdaptor(writer)) {
+ match self.consensus_encode(&mut WriterWriteAdaptor(writer)) {
Ok(_) => Ok(()),
Err(e) => Err(e),
}
use io::{self, Cursor};
use prelude::*;
use ln::msgs::DecodeError;
- use util::ser::{Writeable, HighZeroBytesDroppedVarInt, VecWriter};
+ use util::ser::{Writeable, HighZeroBytesDroppedBigSize, VecWriter};
use bitcoin::secp256k1::PublicKey;
// The BOLT TLV test cases don't include any tests which use our "required-value" logic since
}
// BOLT TLV test cases
- fn tlv_reader_n1(s: &[u8]) -> Result<(Option<HighZeroBytesDroppedVarInt<u64>>, Option<u64>, Option<(PublicKey, u64, u64)>, Option<u16>), DecodeError> {
+ fn tlv_reader_n1(s: &[u8]) -> Result<(Option<HighZeroBytesDroppedBigSize<u64>>, Option<u64>, Option<(PublicKey, u64, u64)>, Option<u16>), DecodeError> {
let mut s = Cursor::new(s);
- let mut tlv1: Option<HighZeroBytesDroppedVarInt<u64>> = None;
+ let mut tlv1: Option<HighZeroBytesDroppedBigSize<u64>> = None;
let mut tlv2: Option<u64> = None;
let mut tlv3: Option<(PublicKey, u64, u64)> = None;
let mut tlv4: Option<u16> = None;
assert_eq!(stream.0, ::hex::decode("06fd00ff02abcd").unwrap());
stream.0.clear();
- encode_varint_length_prefixed_tlv!(&mut stream, {(0, 1u64, required), (42, None::<u64>, option), (0xff, HighZeroBytesDroppedVarInt(0u64), required)});
+ encode_varint_length_prefixed_tlv!(&mut stream, {(0, 1u64, required), (42, None::<u64>, option), (0xff, HighZeroBytesDroppedBigSize(0u64), required)});
assert_eq!(stream.0, ::hex::decode("0e00080000000000000001fd00ff00").unwrap());
stream.0.clear();
- encode_varint_length_prefixed_tlv!(&mut stream, {(0, Some(1u64), option), (0xff, HighZeroBytesDroppedVarInt(0u64), required)});
+ encode_varint_length_prefixed_tlv!(&mut stream, {(0, Some(1u64), option), (0xff, HighZeroBytesDroppedBigSize(0u64), required)});
assert_eq!(stream.0, ::hex::decode("0e00080000000000000001fd00ff00").unwrap());
Ok(())
use bitcoin::network::constants::Network;
use bitcoin::hash_types::{BlockHash, Txid};
-use bitcoin::secp256k1::{SecretKey, PublicKey, Secp256k1, ecdsa::Signature};
+use bitcoin::secp256k1::{SecretKey, PublicKey, Secp256k1, ecdsa::Signature, Scalar};
use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::secp256k1::ecdsa::RecoverableSignature;
#[cfg(feature = "std")]
use std::time::{SystemTime, UNIX_EPOCH};
+use bitcoin::Sequence;
pub struct TestVecWriter(pub Vec<u8>);
impl Writer for TestVecWriter {
type Signer = EnforcingSigner;
fn get_node_secret(&self, _recipient: Recipient) -> Result<SecretKey, ()> { unreachable!(); }
- fn ecdh(&self, _recipient: Recipient, _other_key: &PublicKey, _tweak: Option<&[u8; 32]>) -> Result<SharedSecret, ()> { unreachable!(); }
+ fn ecdh(&self, _recipient: Recipient, _other_key: &PublicKey, _tweak: Option<&Scalar>) -> Result<SharedSecret, ()> { unreachable!(); }
fn get_inbound_payment_key_material(&self) -> KeyMaterial { unreachable!(); }
fn get_destination_script(&self) -> Script { unreachable!(); }
fn get_shutdown_scriptpubkey(&self) -> ShutdownScript { unreachable!(); }
impl chaininterface::BroadcasterInterface for TestBroadcaster {
fn broadcast_transaction(&self, tx: &Transaction) {
- assert!(tx.lock_time < 1_500_000_000);
- if tx.lock_time > self.blocks.lock().unwrap().len() as u32 + 1 && tx.lock_time < 500_000_000 {
+ let lock_time = tx.lock_time.0;
+ assert!(lock_time < 1_500_000_000);
+ if lock_time > self.blocks.lock().unwrap().len() as u32 + 1 && lock_time < 500_000_000 {
for inp in tx.input.iter() {
- if inp.sequence != 0xffffffff {
+ if inp.sequence != Sequence::MAX {
panic!("We should never broadcast a transaction before its locktime ({})!", tx.lock_time);
}
}
fn get_node_secret(&self, recipient: Recipient) -> Result<SecretKey, ()> {
self.backing.get_node_secret(recipient)
}
- fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&[u8; 32]>) -> Result<SharedSecret, ()> {
+ fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>) -> Result<SharedSecret, ()> {
self.backing.ecdh(recipient, other_key, tweak)
}
fn get_inbound_payment_key_material(&self) -> keysinterface::KeyMaterial {
pub utxo_ret: Mutex<Result<TxOut, chain::AccessError>>,
pub watched_txn: Mutex<HashSet<(Txid, Script)>>,
pub watched_outputs: Mutex<HashSet<(OutPoint, Script)>>,
- expectations: Mutex<Option<VecDeque<OnRegisterOutput>>>,
}
impl TestChainSource {
utxo_ret: Mutex::new(Ok(TxOut { value: u64::max_value(), script_pubkey })),
watched_txn: Mutex::new(HashSet::new()),
watched_outputs: Mutex::new(HashSet::new()),
- expectations: Mutex::new(None),
}
}
-
- /// Sets an expectation that [`chain::Filter::register_output`] is called.
- pub fn expect(&self, expectation: OnRegisterOutput) -> &Self {
- self.expectations.lock().unwrap()
- .get_or_insert_with(|| VecDeque::new())
- .push_back(expectation);
- self
- }
}
impl chain::Access for TestChainSource {
self.watched_txn.lock().unwrap().insert((*txid, script_pubkey.clone()));
}
- fn register_output(&self, output: WatchedOutput) -> Option<(usize, Transaction)> {
- let dependent_tx = match &mut *self.expectations.lock().unwrap() {
- None => None,
- Some(expectations) => match expectations.pop_front() {
- None => {
- panic!("Unexpected register_output: {:?}",
- (output.outpoint, output.script_pubkey));
- },
- Some(expectation) => {
- assert_eq!(output.outpoint, expectation.outpoint());
- assert_eq!(&output.script_pubkey, expectation.script_pubkey());
- expectation.returns
- },
- },
- };
-
+ fn register_output(&self, output: WatchedOutput) {
self.watched_outputs.lock().unwrap().insert((output.outpoint, output.script_pubkey));
- dependent_tx
}
}
if panicking() {
return;
}
-
- if let Some(expectations) = &*self.expectations.lock().unwrap() {
- if !expectations.is_empty() {
- panic!("Unsatisfied expectations: {:?}", expectations);
- }
- }
- }
-}
-
-/// An expectation that [`chain::Filter::register_output`] was called with a transaction output and
-/// returns an optional dependent transaction that spends the output in the same block.
-pub struct OnRegisterOutput {
- /// The transaction output to register.
- pub with: TxOutReference,
-
- /// A dependent transaction spending the output along with its position in the block.
- pub returns: Option<(usize, Transaction)>,
-}
-
-/// A transaction output as identified by an index into a transaction's output list.
-pub struct TxOutReference(pub Transaction, pub usize);
-
-impl OnRegisterOutput {
- fn outpoint(&self) -> OutPoint {
- let txid = self.with.0.txid();
- let index = self.with.1 as u16;
- OutPoint { txid, index }
- }
-
- fn script_pubkey(&self) -> &Script {
- let index = self.with.1;
- &self.with.0.output[index].script_pubkey
- }
-}
-
-impl core::fmt::Debug for OnRegisterOutput {
- fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
- f.debug_struct("OnRegisterOutput")
- .field("outpoint", &self.outpoint())
- .field("script_pubkey", self.script_pubkey())
- .finish()
}
}
weight_with_change += (VarInt(tx.output.len() as u64 + 1).len() - VarInt(tx.output.len() as u64).len()) as i64 * 4;
// When calculating weight, add two for the flag bytes
let change_value: i64 = (input_value - output_value) as i64 - weight_with_change * feerate_sat_per_1000_weight as i64 / 1000;
- if change_value >= dust_value.as_sat() as i64 {
+ if change_value >= dust_value.to_sat() as i64 {
change_output.value = change_value as u64;
tx.output.push(change_output);
Ok(weight_with_change as usize)
use bitcoin::blockdata::script::{Script, Builder};
use bitcoin::hash_types::{PubkeyHash, Txid};
- use bitcoin::hashes::sha256d::Hash as Sha256dHash;
use bitcoin::hashes::Hash;
- use bitcoin::Witness;
+ use bitcoin::{PackedLockTime, Sequence, Witness};
use hex::decode;
#[test]
fn test_tx_value_overrun() {
// If we have a bogus input amount or outputs valued more than inputs, we should fail
- let mut tx = Transaction { version: 2, lock_time: 0, input: Vec::new(), output: vec![TxOut {
+ let mut tx = Transaction { version: 2, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: vec![TxOut {
script_pubkey: Script::new(), value: 1000
}] };
assert!(maybe_add_change_output(&mut tx, 21_000_000_0000_0001, 0, 253, Script::new()).is_err());
#[test]
fn test_tx_change_edge() {
// Check that we never add dust outputs
- let mut tx = Transaction { version: 2, lock_time: 0, input: Vec::new(), output: Vec::new() };
+ let mut tx = Transaction { version: 2, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() };
let orig_wtxid = tx.wtxid();
let output_spk = Script::new_p2pkh(&PubkeyHash::hash(&[0; 0]));
- assert_eq!(output_spk.dust_value().as_sat(), 546);
+ assert_eq!(output_spk.dust_value().to_sat(), 546);
// 9 sats isn't enough to pay fee on a dummy transaction...
assert_eq!(tx.weight() as u64, 40); // ie 10 vbytes
assert!(maybe_add_change_output(&mut tx, 9, 0, 250, output_spk.clone()).is_err());
#[test]
fn test_tx_extra_outputs() {
// Check that we correctly handle existing outputs
- let mut tx = Transaction { version: 2, lock_time: 0, input: vec![TxIn {
- previous_output: OutPoint::new(Txid::from_hash(Sha256dHash::default()), 0), script_sig: Script::new(), witness: Witness::new(), sequence: 0,
+ let mut tx = Transaction { version: 2, lock_time: PackedLockTime::ZERO, input: vec![TxIn {
+ previous_output: OutPoint::new(Txid::all_zeros(), 0), script_sig: Script::new(), witness: Witness::new(), sequence: Sequence::ZERO,
}], output: vec![TxOut {
script_pubkey: Builder::new().push_int(1).into_script(), value: 1000
}] };
let orig_weight = tx.weight();
assert_eq!(orig_weight / 4, 61);
- assert_eq!(Builder::new().push_int(2).into_script().dust_value().as_sat(), 474);
+ assert_eq!(Builder::new().push_int(2).into_script().dust_value().to_sat(), 474);
// Input value of the output value + fee - 1 should fail:
assert!(maybe_add_change_output(&mut tx, 1000 + 61 + 100 - 1, 400, 250, Builder::new().push_int(2).into_script()).is_err());
projects / rust-lightning / commitdiff