benchmark:
runs-on: ubuntu-latest
env:
- TOOLCHAIN: nightly
+ TOOLCHAIN: stable
steps:
- name: Checkout source code
uses: actions/checkout@v3
cd ..
- name: Run benchmarks on Rust ${{ matrix.toolchain }}
run: |
- cargo bench --features _bench_unstable
+ RUSTC_BOOTSTRAP=1 cargo bench --features _bench_unstable
check_commits:
runs-on: ubuntu-latest
+# 0.0.112 - Oct 25, 2022 - "History Matters"
+
+## API Updates
+ * `Result<(), ChannelMonitorUpdateErr>` return values have been replaced with
+ a `ChannelMonitorUpdateStatus` trinary enum. This better denotes that
+ `ChannelMonitorUpdateStatus::InProgress` is not an error, but asynchronous
+ persistence of a monitor update. Note that asynchronous persistence still
+ has some edge cases and is not yet recommended for production (#1106).
+ * `ChannelMonitor` persistence failure no longer automatically broadcasts the
+ latest commitment transaction. See the
+ `ChannelMonitorUpdateStatus::PermanentFailure` docs for more info (#1106).
+ * `*Features::known` has been replaced with individual
+ `*MessageHandler::provided_*_features` methods (#1707).
+ * `OnionMessenger` now takes a `CustomOnionMessageHandler` implementation,
+ allowing you to send and receive custom onion messages (#1748).
+ * `ProbabilisticScorer` now tracks the historical distribution of liquidity
+ estimates for channels. See new `historical_*` parameters in
+ `ProbabilisticScoringParameters` for more details (#1625).
+ * `lightning-block-sync`'s `BlockSource` trait now supports BIP 157/158
+ filtering clients by returning only header data for some blocks (#1706).
+ * `lightning-invoice`'s `Router` trait now accepts an `InFlightHtlcs` to
+ ensure we do not over-use a remote channel's funds during routing (#1694).
+ Note that this was previously backported to 0.0.111 for bindings users.
+ * `NetworkGraph::remove_stale_channels` has been renamed
+ `NetworkGraph::remove_stale_channels_and_tracking` as `NetworkGraph` now
+ refuses to re-add nodes and channels that were recently removed (#1649).
+ * The `lightning-rapid-gossip-sync` crate now supports `no-std` (#1708).
+ * The default `ProbabilisticScoringParameters::liquidity_offset_half_life` has
+ been increased to six hours from one (#1754).
+ * All commitment transaction building logic for anchor outputs now assumes the
+ no-HTLC-tx-fee variant (#1685).
+ * A number of missing `Eq` implementations were added (#1763).
+
+## Bug Fixes
+ * `lightning-background-processor` now builds without error with the `futures`
+ feature (#1744).
+ * `ChannelManager::get_persistable_update_future`'s returned `Future` has been
+ corrected to not fail to be awoken in some cases (#1758).
+ * Asynchronously performing the initial `ChannelMonitor` persistence is now
+ safe (#1678).
+ * Redundantly applying rapid gossip sync updates no longer `Err`s (#1764).
+ * Nodes which inform us via payment failures that they should no longer be
+ used are now removed from the network graph. Some LND nodes spuriously
+ generate this error and may remove themselves from our graph (#1649).
+
+In total, this release features 134 files changed, 6598 insertions, 4370
+deletions in 109 commits from 13 authors, in alphabetical order:
+ * Duncan Dean
+ * Elias Rohrer
+ * Gabriel Comte
+ * Gursharan Singh
+ * Jeffrey Czyz
+ * Jurvis Tan
+ * Matt Corallo
+ * Max Fang
+ * Paul Miller
+ * Valentine Wallace
+ * Viktor Tigerström
+ * Wilmer Paulino
+ * acid-bit
+
# 0.0.111 - Sep 12, 2022 - "Saturated with Messages"
## API Updates
}
}
-type ChanMan = ChannelManager<EnforcingSigner, Arc<TestChainMonitor>, Arc<TestBroadcaster>, Arc<KeyProvider>, Arc<FuzzEstimator>, Arc<dyn Logger>>;
+type ChanMan = ChannelManager<Arc<TestChainMonitor>, Arc<TestBroadcaster>, Arc<KeyProvider>, Arc<FuzzEstimator>, Arc<dyn Logger>>;
#[inline]
fn get_payment_secret_hash(dest: &ChanMan, payment_id: &mut u8) -> Option<(PaymentSecret, PaymentHash)> {
}
type ChannelMan = ChannelManager<
- EnforcingSigner,
Arc<chainmonitor::ChainMonitor<EnforcingSigner, Arc<dyn chain::Filter>, Arc<TestBroadcaster>, Arc<FuzzEstimator>, Arc<dyn Logger>, Arc<TestPersister>>>,
Arc<TestBroadcaster>, Arc<KeyProvider>, Arc<FuzzEstimator>, Arc<dyn Logger>>;
type PeerMan<'a> = PeerManager<Peer<'a>, Arc<ChannelMan>, Arc<P2PGossipSync<Arc<NetworkGraph<Arc<dyn Logger>>>, Arc<dyn chain::Access>, Arc<dyn Logger>>>, IgnoringMessageHandler, Arc<dyn Logger>, IgnoringMessageHandler>;
use lightning::ln::script::ShutdownScript;
use lightning::util::enforcing_trait_impls::EnforcingSigner;
use lightning::util::logger::Logger;
-use lightning::util::ser::{MaybeReadableArgs, Readable, Writeable, Writer};
+use lightning::util::ser::{Readable, Writeable, Writer};
use lightning::onion_message::{CustomOnionMessageContents, CustomOnionMessageHandler, OnionMessenger};
use crate::utils::test_logger;
}
}
-impl MaybeReadableArgs<u64> for TestCustomMessage {
- fn read<R: io::Read>(buffer: &mut R, _message_type: u64,) -> Result<Option<Self>, DecodeError> where Self: Sized {
- let mut buf = Vec::new();
- buffer.read_to_end(&mut buf)?;
- return Ok(Some(TestCustomMessage {}))
- }
-}
-
struct TestCustomMessageHandler {}
impl CustomOnionMessageHandler for TestCustomMessageHandler {
type CustomMessage = TestCustomMessage;
fn handle_custom_message(&self, _msg: Self::CustomMessage) {}
+ fn read_custom_message<R: io::Read>(&self, _message_type: u64, buffer: &mut R) -> Result<Option<Self::CustomMessage>, msgs::DecodeError> {
+ let mut buf = Vec::new();
+ buffer.read_to_end(&mut buf)?;
+ return Ok(Some(TestCustomMessage {}))
+ }
}
pub struct VecWriter(pub Vec<u8>);
[package]
name = "lightning-background-processor"
-version = "0.0.111"
+version = "0.0.112"
authors = ["Valentine Wallace <vwallace@protonmail.com>"]
license = "MIT OR Apache-2.0"
repository = "http://github.com/lightningdevkit/rust-lightning"
[dependencies]
bitcoin = "0.29.0"
-lightning = { version = "0.0.111", path = "../lightning", features = ["std"] }
-lightning-rapid-gossip-sync = { version = "0.0.111", path = "../lightning-rapid-gossip-sync" }
+lightning = { version = "0.0.112", path = "../lightning", features = ["std"] }
+lightning-rapid-gossip-sync = { version = "0.0.112", path = "../lightning-rapid-gossip-sync" }
futures-util = { version = "0.3", default-features = false, features = ["async-await-macro"], optional = true }
[dev-dependencies]
-lightning = { version = "0.0.111", path = "../lightning", features = ["_test_utils"] }
-lightning-invoice = { version = "0.19.0", path = "../lightning-invoice" }
-lightning-persister = { version = "0.0.111", path = "../lightning-persister" }
+lightning = { version = "0.0.112", path = "../lightning", features = ["_test_utils"] }
+lightning-invoice = { version = "0.20.0", path = "../lightning-invoice" }
+lightning-persister = { version = "0.0.112", path = "../lightning-persister" }
EH: 'static + EventHandler + Send,
PS: 'static + Deref + Send,
M: 'static + Deref<Target = ChainMonitor<Signer, CF, T, F, L, P>> + Send + Sync,
- CM: 'static + Deref<Target = ChannelManager<Signer, CW, T, K, F, L>> + Send + Sync,
+ CM: 'static + Deref<Target = ChannelManager<CW, T, K, F, L>> + Send + Sync,
PGS: 'static + Deref<Target = P2PGossipSync<G, CA, L>> + Send + Sync,
RGS: 'static + Deref<Target = RapidGossipSync<G, L>> + Send,
UMH: 'static + Deref + Send + Sync,
EH: 'static + EventHandler + Send,
PS: 'static + Deref + Send,
M: 'static + Deref<Target = ChainMonitor<Signer, CF, T, F, L, P>> + Send + Sync,
- CM: 'static + Deref<Target = ChannelManager<Signer, CW, T, K, F, L>> + Send + Sync,
+ CM: 'static + Deref<Target = ChannelManager<CW, T, K, F, L>> + Send + Sync,
PGS: 'static + Deref<Target = P2PGossipSync<G, CA, L>> + Send + Sync,
RGS: 'static + Deref<Target = RapidGossipSync<G, L>> + Send,
UMH: 'static + Deref + Send + Sync,
[package]
name = "lightning-block-sync"
-version = "0.0.111"
+version = "0.0.112"
authors = ["Jeffrey Czyz", "Matt Corallo"]
license = "MIT OR Apache-2.0"
repository = "http://github.com/lightningdevkit/rust-lightning"
[dependencies]
bitcoin = "0.29.0"
-lightning = { version = "0.0.111", path = "../lightning" }
+lightning = { version = "0.0.112", path = "../lightning" }
futures-util = { version = "0.3" }
tokio = { version = "1.0", features = [ "io-util", "net", "time" ], optional = true }
serde = { version = "1.0", features = ["derive"], optional = true }
/// config,
/// vec![&mut monitor],
/// );
-/// <(BlockHash, ChannelManager<S, &ChainMonitor<S, &C, &T, &F, &L, &P>, &T, &K, &F, &L>)>::read(
+/// <(BlockHash, ChannelManager<&ChainMonitor<S, &C, &T, &F, &L, &P>, &T, &K, &F, &L>)>::read(
/// &mut Cursor::new(&serialized_manager), read_args).unwrap()
/// };
///
[package]
name = "lightning-invoice"
description = "Data structures to parse and serialize BOLT11 lightning invoices"
-version = "0.19.0"
+version = "0.20.0"
authors = ["Sebastian Geisler <sgeisler@wh2.tu-dresden.de>"]
documentation = "https://docs.rs/lightning-invoice/"
license = "MIT OR Apache-2.0"
[dependencies]
bech32 = { version = "0.9.0", default-features = false }
-lightning = { version = "0.0.111", path = "../lightning", default-features = false }
+lightning = { version = "0.0.112", path = "../lightning", default-features = false }
secp256k1 = { version = "0.24.0", default-features = false, features = ["recovery", "alloc"] }
num-traits = { version = "0.2.8", default-features = false }
bitcoin_hashes = { version = "0.11", default-features = false }
serde = { version = "1.0.118", optional = true }
[dev-dependencies]
-lightning = { version = "0.0.111", path = "../lightning", default-features = false, features = ["_test_utils"] }
+lightning = { version = "0.0.112", path = "../lightning", default-features = false, features = ["_test_utils"] }
hex = "0.4"
serde_json = { version = "1"}
///
/// `invoice_expiry_delta_secs` describes the number of seconds that the invoice is valid for
/// in excess of the current time.
-pub fn create_invoice_from_channelmanager<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
- channelmanager: &ChannelManager<Signer, M, T, K, F, L>, keys_manager: K, logger: L,
+pub fn create_invoice_from_channelmanager<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
+ channelmanager: &ChannelManager<M, T, K, F, L>, keys_manager: K, logger: L,
network: Currency, amt_msat: Option<u64>, description: String, invoice_expiry_delta_secs: u32
) -> Result<Invoice, SignOrCreationError<()>>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
///
/// `invoice_expiry_delta_secs` describes the number of seconds that the invoice is valid for
/// in excess of the current time.
-pub fn create_invoice_from_channelmanager_with_description_hash<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
- channelmanager: &ChannelManager<Signer, M, T, K, F, L>, keys_manager: K, logger: L,
+pub fn create_invoice_from_channelmanager_with_description_hash<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
+ channelmanager: &ChannelManager<M, T, K, F, L>, keys_manager: K, logger: L,
network: Currency, amt_msat: Option<u64>, description_hash: Sha256,
invoice_expiry_delta_secs: u32
) -> Result<Invoice, SignOrCreationError<()>>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
/// See [`create_invoice_from_channelmanager_with_description_hash`]
/// This version can be used in a `no_std` environment, where [`std::time::SystemTime`] is not
/// available and the current time is supplied by the caller.
-pub fn create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
- channelmanager: &ChannelManager<Signer, M, T, K, F, L>, keys_manager: K, logger: L,
+pub fn create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
+ channelmanager: &ChannelManager<M, T, K, F, L>, keys_manager: K, logger: L,
network: Currency, amt_msat: Option<u64>, description_hash: Sha256,
duration_since_epoch: Duration, invoice_expiry_delta_secs: u32
) -> Result<Invoice, SignOrCreationError<()>>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
/// See [`create_invoice_from_channelmanager`]
/// This version can be used in a `no_std` environment, where [`std::time::SystemTime`] is not
/// available and the current time is supplied by the caller.
-pub fn create_invoice_from_channelmanager_and_duration_since_epoch<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
- channelmanager: &ChannelManager<Signer, M, T, K, F, L>, keys_manager: K, logger: L,
+pub fn create_invoice_from_channelmanager_and_duration_since_epoch<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
+ channelmanager: &ChannelManager<M, T, K, F, L>, keys_manager: K, logger: L,
network: Currency, amt_msat: Option<u64>, description: String, duration_since_epoch: Duration,
invoice_expiry_delta_secs: u32
) -> Result<Invoice, SignOrCreationError<()>>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
)
}
-fn _create_invoice_from_channelmanager_and_duration_since_epoch<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
- channelmanager: &ChannelManager<Signer, M, T, K, F, L>, keys_manager: K, logger: L,
+fn _create_invoice_from_channelmanager_and_duration_since_epoch<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>(
+ channelmanager: &ChannelManager<M, T, K, F, L>, keys_manager: K, logger: L,
network: Currency, amt_msat: Option<u64>, description: InvoiceDescription,
duration_since_epoch: Duration, invoice_expiry_delta_secs: u32
) -> Result<Invoice, SignOrCreationError<()>>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
}
}
-impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> Payer for ChannelManager<Signer, M, T, K, F, L>
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> Payer for ChannelManager<M, T, K, F, L>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
[package]
name = "lightning-net-tokio"
-version = "0.0.111"
+version = "0.0.112"
authors = ["Matt Corallo"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/lightningdevkit/rust-lightning/"
[dependencies]
bitcoin = "0.29.0"
-lightning = { version = "0.0.111", path = "../lightning" }
+lightning = { version = "0.0.112", path = "../lightning" }
tokio = { version = "1.0", features = [ "io-util", "macros", "rt", "sync", "net", "time" ] }
[dev-dependencies]
[package]
name = "lightning-persister"
-version = "0.0.111"
+version = "0.0.112"
authors = ["Valentine Wallace", "Matt Corallo"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/lightningdevkit/rust-lightning/"
[dependencies]
bitcoin = "0.29.0"
-lightning = { version = "0.0.111", path = "../lightning" }
+lightning = { version = "0.0.112", path = "../lightning" }
libc = "0.2"
[target.'cfg(windows)'.dependencies]
winapi = { version = "0.3", features = ["winbase"] }
[dev-dependencies]
-lightning = { version = "0.0.111", path = "../lightning", features = ["_test_utils"] }
+lightning = { version = "0.0.112", path = "../lightning", features = ["_test_utils"] }
[package]
name = "lightning-rapid-gossip-sync"
-version = "0.0.111"
+version = "0.0.112"
authors = ["Arik Sosman <git@arik.io>"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/lightningdevkit/rust-lightning"
_bench_unstable = []
[dependencies]
-lightning = { version = "0.0.111", path = "../lightning", default-features = false }
+lightning = { version = "0.0.112", path = "../lightning", default-features = false }
bitcoin = { version = "0.29.0", default-features = false }
[dev-dependencies]
-lightning = { version = "0.0.111", path = "../lightning", features = ["_test_utils"] }
+lightning = { version = "0.0.112", path = "../lightning", features = ["_test_utils"] }
[package]
name = "lightning"
-version = "0.0.111"
+version = "0.0.112"
authors = ["Matt Corallo"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/lightningdevkit/rust-lightning/"
/// Computes the signature for a commitment transaction's anchor output used as an
/// input within `anchor_tx`, which spends the commitment transaction, at index `input`.
fn sign_holder_anchor_input(
- &self, anchor_tx: &mut Transaction, input: usize, secp_ctx: &Secp256k1<secp256k1::All>,
+ &self, anchor_tx: &Transaction, input: usize, secp_ctx: &Secp256k1<secp256k1::All>,
) -> Result<Signature, ()>;
/// Signs a channel announcement message with our funding key and our node secret key (aka
}
fn sign_holder_anchor_input(
- &self, anchor_tx: &mut Transaction, input: usize, secp_ctx: &Secp256k1<secp256k1::All>,
+ &self, anchor_tx: &Transaction, input: usize, secp_ctx: &Secp256k1<secp256k1::All>,
) -> Result<Signature, ()> {
let witness_script = chan_utils::get_anchor_redeemscript(&self.holder_channel_pubkeys.funding_pubkey);
let sighash = sighash::SighashCache::new(&*anchor_tx).segwit_signature_hash(
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_id = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 15_000_000, 7_000_000_000, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
nodes_0_deserialized = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: config,
keys_manager,
fee_estimator: node_cfgs[0].fee_estimator,
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut chan_config = test_default_channel_config();
chan_config.manually_accept_inbound_channels = true;
let mut nodes_0_read = &nodes_0_serialized[..];
let config = UserConfig::default();
nodes_0_deserialized = {
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: config,
keys_manager,
fee_estimator: node_cfgs[0].fee_estimator,
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_1_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_1_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut chan_config = test_default_channel_config();
chan_config.manually_accept_inbound_channels = true;
let mut nodes_1_read = &nodes_1_serialized[..];
let config = UserConfig::default();
nodes_1_deserialized = {
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_1_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_1_read, ChannelManagerReadArgs {
default_config: config,
keys_manager,
fee_estimator: node_cfgs[1].fee_estimator,
use crate::ln::onion_utils;
use crate::ln::msgs::{ChannelMessageHandler, DecodeError, LightningError, MAX_VALUE_MSAT};
use crate::ln::wire::Encode;
-use crate::chain::keysinterface::{Sign, KeysInterface, KeysManager, InMemorySigner, Recipient};
+use crate::chain::keysinterface::{Sign, KeysInterface, KeysManager, Recipient};
use crate::util::config::{UserConfig, ChannelConfig};
use crate::util::events::{EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason, HTLCDestination};
use crate::util::{byte_utils, events};
/// concrete type of the KeysManager.
///
/// (C-not exported) as Arcs don't make sense in bindings
-pub type SimpleArcChannelManager<M, T, F, L> = ChannelManager<InMemorySigner, Arc<M>, Arc<T>, Arc<KeysManager>, Arc<F>, Arc<L>>;
+pub type SimpleArcChannelManager<M, T, F, L> = ChannelManager<Arc<M>, Arc<T>, Arc<KeysManager>, Arc<F>, Arc<L>>;
/// SimpleRefChannelManager is a type alias for a ChannelManager reference, and is the reference
/// counterpart to the SimpleArcChannelManager type alias. Use this type by default when you don't
/// concrete type of the KeysManager.
///
/// (C-not exported) as Arcs don't make sense in bindings
-pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L> = ChannelManager<InMemorySigner, &'a M, &'b T, &'c KeysManager, &'d F, &'e L>;
+pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L> = ChannelManager<&'a M, &'b T, &'c KeysManager, &'d F, &'e L>;
/// Manager which keeps track of a number of channels and sends messages to the appropriate
/// channel, also tracking HTLC preimages and forwarding onion packets appropriately.
// | |
// | |__`pending_background_events`
//
-pub struct ChannelManager<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
- where M::Target: chain::Watch<Signer>,
+pub struct ChannelManager<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
+ where M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
/// See `ChannelManager` struct-level documentation for lock order requirements.
#[cfg(any(test, feature = "_test_utils"))]
- pub(super) channel_state: Mutex<ChannelHolder<Signer>>,
+ pub(super) channel_state: Mutex<ChannelHolder<<K::Target as KeysInterface>::Signer>>,
#[cfg(not(any(test, feature = "_test_utils")))]
- channel_state: Mutex<ChannelHolder<Signer>>,
+ channel_state: Mutex<ChannelHolder<<K::Target as KeysInterface>::Signer>>,
/// Storage for PaymentSecrets and any requirements on future inbound payments before we will
/// expose them to users via a PaymentReceived event. HTLCs which do not meet the requirements
} }
}
-impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelManager<Signer, M, T, K, F, L>
- where M::Target: chain::Watch<Signer>,
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelManager<M, T, K, F, L>
+ where M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
Ok(temporary_channel_id)
}
- fn list_channels_with_filter<Fn: FnMut(&(&[u8; 32], &Channel<Signer>)) -> bool>(&self, f: Fn) -> Vec<ChannelDetails> {
+ fn list_channels_with_filter<Fn: FnMut(&(&[u8; 32], &Channel<<K::Target as KeysInterface>::Signer>)) -> bool>(&self, f: Fn) -> Vec<ChannelDetails> {
let mut res = Vec::new();
{
let channel_state = self.channel_state.lock().unwrap();
}
/// Helper function that issues the channel close events
- fn issue_channel_close_events(&self, channel: &Channel<Signer>, closure_reason: ClosureReason) {
+ fn issue_channel_close_events(&self, channel: &Channel<<K::Target as KeysInterface>::Signer>, closure_reason: ClosureReason) {
let mut pending_events_lock = self.pending_events.lock().unwrap();
match channel.unbroadcasted_funding() {
Some(transaction) => {
/// [`MessageSendEvent::BroadcastChannelUpdate`] event.
///
/// May be called with channel_state already locked!
- fn get_channel_update_for_broadcast(&self, chan: &Channel<Signer>) -> Result<msgs::ChannelUpdate, LightningError> {
+ fn get_channel_update_for_broadcast(&self, chan: &Channel<<K::Target as KeysInterface>::Signer>) -> Result<msgs::ChannelUpdate, LightningError> {
if !chan.should_announce() {
return Err(LightningError {
err: "Cannot broadcast a channel_update for a private channel".to_owned(),
/// and thus MUST NOT be called unless the recipient of the resulting message has already
/// provided evidence that they know about the existence of the channel.
/// May be called with channel_state already locked!
- fn get_channel_update_for_unicast(&self, chan: &Channel<Signer>) -> Result<msgs::ChannelUpdate, LightningError> {
+ fn get_channel_update_for_unicast(&self, chan: &Channel<<K::Target as KeysInterface>::Signer>) -> Result<msgs::ChannelUpdate, LightningError> {
log_trace!(self.logger, "Attempting to generate channel update for channel {}", log_bytes!(chan.channel_id()));
let short_channel_id = match chan.get_short_channel_id().or(chan.latest_inbound_scid_alias()) {
None => return Err(LightningError{err: "Channel not yet established".to_owned(), action: msgs::ErrorAction::IgnoreError}),
self.get_channel_update_for_onion(short_channel_id, chan)
}
- fn get_channel_update_for_onion(&self, short_channel_id: u64, chan: &Channel<Signer>) -> Result<msgs::ChannelUpdate, LightningError> {
+ fn get_channel_update_for_onion(&self, short_channel_id: u64, chan: &Channel<<K::Target as KeysInterface>::Signer>) -> Result<msgs::ChannelUpdate, LightningError> {
log_trace!(self.logger, "Generating channel update for channel {}", log_bytes!(chan.channel_id()));
let were_node_one = PublicKey::from_secret_key(&self.secp_ctx, &self.our_network_key).serialize()[..] < chan.get_counterparty_node_id().serialize()[..];
/// Handles the generation of a funding transaction, optionally (for tests) with a function
/// which checks the correctness of the funding transaction given the associated channel.
- fn funding_transaction_generated_intern<FundingOutput: Fn(&Channel<Signer>, &Transaction) -> Result<OutPoint, APIError>>(
+ fn funding_transaction_generated_intern<FundingOutput: Fn(&Channel<<K::Target as KeysInterface>::Signer>, &Transaction) -> Result<OutPoint, APIError>>(
&self, temporary_channel_id: &[u8; 32], _counterparty_node_id: &PublicKey, funding_transaction: Transaction, find_funding_output: FundingOutput
) -> Result<(), APIError> {
let (chan, msg) = {
self.process_background_events();
}
- fn update_channel_fee(&self, short_to_chan_info: &mut HashMap<u64, (PublicKey, [u8; 32])>, pending_msg_events: &mut Vec<events::MessageSendEvent>, chan_id: &[u8; 32], chan: &mut Channel<Signer>, new_feerate: u32) -> (bool, NotifyOption, Result<(), MsgHandleErrInternal>) {
+ fn update_channel_fee(&self, short_to_chan_info: &mut HashMap<u64, (PublicKey, [u8; 32])>, pending_msg_events: &mut Vec<events::MessageSendEvent>, chan_id: &[u8; 32], chan: &mut Channel<<K::Target as KeysInterface>::Signer>, new_feerate: u32) -> (bool, NotifyOption, Result<(), MsgHandleErrInternal>) {
if !chan.is_outbound() { return (true, NotifyOption::SkipPersist, Ok(())); }
// If the feerate has decreased by less than half, don't bother
if new_feerate <= chan.get_feerate() && new_feerate * 2 > chan.get_feerate() {
///
/// This is for failures on the channel on which the HTLC was *received*, not failures
/// forwarding
- fn get_htlc_inbound_temp_fail_err_and_data(&self, desired_err_code: u16, chan: &Channel<Signer>) -> (u16, Vec<u8>) {
+ fn get_htlc_inbound_temp_fail_err_and_data(&self, desired_err_code: u16, chan: &Channel<<K::Target as KeysInterface>::Signer>) -> (u16, Vec<u8>) {
// We can't be sure what SCID was used when relaying inbound towards us, so we have to
// guess somewhat. If its a public channel, we figure best to just use the real SCID (as
// we're not leaking that we have a channel with the counterparty), otherwise we try to use
/// Gets an HTLC onion failure code and error data for an `UPDATE` error, given the error code
/// that we want to return and a channel.
- fn get_htlc_temp_fail_err_and_data(&self, desired_err_code: u16, scid: u64, chan: &Channel<Signer>) -> (u16, Vec<u8>) {
+ fn get_htlc_temp_fail_err_and_data(&self, desired_err_code: u16, scid: u64, chan: &Channel<<K::Target as KeysInterface>::Signer>) -> (u16, Vec<u8>) {
debug_assert_eq!(desired_err_code & 0x1000, 0x1000);
if let Ok(upd) = self.get_channel_update_for_onion(scid, chan) {
let mut enc = VecWriter(Vec::with_capacity(upd.serialized_length() + 6));
}
}
- fn claim_funds_from_hop(&self, channel_state_lock: &mut MutexGuard<ChannelHolder<Signer>>, prev_hop: HTLCPreviousHopData, payment_preimage: PaymentPreimage) -> ClaimFundsFromHop {
+ fn claim_funds_from_hop(&self, channel_state_lock: &mut MutexGuard<ChannelHolder<<K::Target as KeysInterface>::Signer>>, prev_hop: HTLCPreviousHopData, payment_preimage: PaymentPreimage) -> ClaimFundsFromHop {
//TODO: Delay the claimed_funds relaying just like we do outbound relay!
let channel_state = &mut **channel_state_lock;
let chan_id = match channel_state.short_to_chan_info.get(&prev_hop.short_channel_id) {
}
}
- fn claim_funds_internal(&self, mut channel_state_lock: MutexGuard<ChannelHolder<Signer>>, source: HTLCSource, payment_preimage: PaymentPreimage, forwarded_htlc_value_msat: Option<u64>, from_onchain: bool, next_channel_id: [u8; 32]) {
+ fn claim_funds_internal(&self, mut channel_state_lock: MutexGuard<ChannelHolder<<K::Target as KeysInterface>::Signer>>, source: HTLCSource, payment_preimage: PaymentPreimage, forwarded_htlc_value_msat: Option<u64>, from_onchain: bool, next_channel_id: [u8; 32]) {
match source {
HTLCSource::OutboundRoute { session_priv, payment_id, path, .. } => {
mem::drop(channel_state_lock);
return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!".to_owned(), msg.channel_id));
}
- let create_pending_htlc_status = |chan: &Channel<Signer>, pending_forward_info: PendingHTLCStatus, error_code: u16| {
+ let create_pending_htlc_status = |chan: &Channel<<K::Target as KeysInterface>::Signer>, pending_forward_info: PendingHTLCStatus, error_code: u16| {
// If the update_add is completely bogus, the call will Err and we will close,
// but if we've sent a shutdown and they haven't acknowledged it yet, we just
// want to reject the new HTLC and fail it backwards instead of forwarding.
}
}
-impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> MessageSendEventsProvider for ChannelManager<Signer, M, T, K, F, L>
- where M::Target: chain::Watch<Signer>,
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> MessageSendEventsProvider for ChannelManager<M, T, K, F, L>
+ where M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
}
}
-impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> EventsProvider for ChannelManager<Signer, M, T, K, F, L>
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> EventsProvider for ChannelManager<M, T, K, F, L>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
}
}
-impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> chain::Listen for ChannelManager<Signer, M, T, K, F, L>
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> chain::Listen for ChannelManager<M, T, K, F, L>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
}
}
-impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> chain::Confirm for ChannelManager<Signer, M, T, K, F, L>
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> chain::Confirm for ChannelManager<M, T, K, F, L>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
}
}
-impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelManager<Signer, M, T, K, F, L>
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelManager<M, T, K, F, L>
where
- M::Target: chain::Watch<Signer>,
+ M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
/// Calls a function which handles an on-chain event (blocks dis/connected, transactions
/// un/confirmed, etc) on each channel, handling any resulting errors or messages generated by
/// the function.
- fn do_chain_event<FN: Fn(&mut Channel<Signer>) -> Result<(Option<msgs::ChannelReady>, Vec<(HTLCSource, PaymentHash)>, Option<msgs::AnnouncementSignatures>), ClosureReason>>
+ fn do_chain_event<FN: Fn(&mut Channel<<K::Target as KeysInterface>::Signer>) -> Result<(Option<msgs::ChannelReady>, Vec<(HTLCSource, PaymentHash)>, Option<msgs::AnnouncementSignatures>), ClosureReason>>
(&self, height_opt: Option<u32>, f: FN) {
// Note that we MUST NOT end up calling methods on self.chain_monitor here - we're called
// during initialization prior to the chain_monitor being fully configured in some cases.
}
}
-impl<Signer: Sign, M: Deref , T: Deref , K: Deref , F: Deref , L: Deref >
- ChannelMessageHandler for ChannelManager<Signer, M, T, K, F, L>
- where M::Target: chain::Watch<Signer>,
+impl<M: Deref , T: Deref , K: Deref , F: Deref , L: Deref >
+ ChannelMessageHandler for ChannelManager<M, T, K, F, L>
+ where M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
},
);
-impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> Writeable for ChannelManager<Signer, M, T, K, F, L>
- where M::Target: chain::Watch<Signer>,
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> Writeable for ChannelManager<M, T, K, F, L>
+ where M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
// Implement ReadableArgs for an Arc'd ChannelManager to make it a bit easier to work with the
// SipmleArcChannelManager type:
-impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
- ReadableArgs<ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>> for (BlockHash, Arc<ChannelManager<Signer, M, T, K, F, L>>)
- where M::Target: chain::Watch<Signer>,
+impl<'a, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
+ ReadableArgs<ChannelManagerReadArgs<'a, <K::Target as KeysInterface>::Signer, M, T, K, F, L>> for (BlockHash, Arc<ChannelManager<M, T, K, F, L>>)
+ where M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
- fn read<R: io::Read>(reader: &mut R, args: ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>) -> Result<Self, DecodeError> {
- let (blockhash, chan_manager) = <(BlockHash, ChannelManager<Signer, M, T, K, F, L>)>::read(reader, args)?;
+ fn read<R: io::Read>(reader: &mut R, args: ChannelManagerReadArgs<'a, <K::Target as KeysInterface>::Signer, M, T, K, F, L>) -> Result<Self, DecodeError> {
+ let (blockhash, chan_manager) = <(BlockHash, ChannelManager<M, T, K, F, L>)>::read(reader, args)?;
Ok((blockhash, Arc::new(chan_manager)))
}
}
-impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
- ReadableArgs<ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>> for (BlockHash, ChannelManager<Signer, M, T, K, F, L>)
- where M::Target: chain::Watch<Signer>,
+impl<'a, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
+ ReadableArgs<ChannelManagerReadArgs<'a, <K::Target as KeysInterface>::Signer, M, T, K, F, L>> for (BlockHash, ChannelManager<M, T, K, F, L>)
+ where M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
- K::Target: KeysInterface<Signer = Signer>,
+ K::Target: KeysInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
- fn read<R: io::Read>(reader: &mut R, mut args: ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>) -> Result<Self, DecodeError> {
+ fn read<R: io::Read>(reader: &mut R, mut args: ChannelManagerReadArgs<'a, <K::Target as KeysInterface>::Signer, M, T, K, F, L>) -> Result<Self, DecodeError> {
let _ver = read_ver_prefix!(reader, SERIALIZATION_VERSION);
let genesis_hash: BlockHash = Readable::read(reader)?;
let mut short_to_chan_info = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
let mut channel_closures = Vec::new();
for _ in 0..channel_count {
- let mut channel: Channel<Signer> = Channel::read(reader, (&args.keys_manager, best_block_height))?;
+ let mut channel: Channel<<K::Target as KeysInterface>::Signer> = Channel::read(reader, (&args.keys_manager, best_block_height))?;
let funding_txo = channel.get_funding_txo().ok_or(DecodeError::InvalidValue)?;
funding_txo_set.insert(funding_txo.clone());
if let Some(ref mut monitor) = args.channel_monitors.get_mut(&funding_txo) {
use test::Bencher;
struct NodeHolder<'a, P: Persist<InMemorySigner>> {
- node: &'a ChannelManager<InMemorySigner,
+ node: &'a ChannelManager<
&'a ChainMonitor<InMemorySigner, &'a test_utils::TestChainSource,
&'a test_utils::TestBroadcaster, &'a test_utils::TestFeeEstimator,
&'a test_utils::TestLogger, &'a P>,
&'a test_utils::TestBroadcaster, &'a KeysManager,
- &'a test_utils::TestFeeEstimator, &'a test_utils::TestLogger>
+ &'a test_utils::TestFeeEstimator, &'a test_utils::TestLogger>,
}
#[cfg(test)]
pub tx_broadcaster: &'c test_utils::TestBroadcaster,
pub chain_monitor: &'b test_utils::TestChainMonitor<'c>,
pub keys_manager: &'b test_utils::TestKeysInterface,
- pub node: &'a ChannelManager<EnforcingSigner, &'b TestChainMonitor<'c>, &'c test_utils::TestBroadcaster, &'b test_utils::TestKeysInterface, &'c test_utils::TestFeeEstimator, &'c test_utils::TestLogger>,
+ pub node: &'a ChannelManager<&'b TestChainMonitor<'c>, &'c test_utils::TestBroadcaster, &'b test_utils::TestKeysInterface, &'c test_utils::TestFeeEstimator, &'c test_utils::TestLogger>,
pub network_graph: &'b NetworkGraph<&'c test_utils::TestLogger>,
pub gossip_sync: P2PGossipSync<&'b NetworkGraph<&'c test_utils::TestLogger>, &'c test_utils::TestChainSource, &'c test_utils::TestLogger>,
pub node_seed: [u8; 32],
let mut w = test_utils::TestVecWriter(Vec::new());
self.node.write(&mut w).unwrap();
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut io::Cursor::new(w.0), ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut io::Cursor::new(w.0), ChannelManagerReadArgs {
default_config: *self.node.get_current_default_configuration(),
keys_manager: self.keys_manager,
fee_estimator: &test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) },
default_config
}
-pub fn create_node_chanmgrs<'a, 'b>(node_count: usize, cfgs: &'a Vec<NodeCfg<'b>>, node_config: &[Option<UserConfig>]) -> Vec<ChannelManager<EnforcingSigner, &'a TestChainMonitor<'b>, &'b test_utils::TestBroadcaster, &'a test_utils::TestKeysInterface, &'b test_utils::TestFeeEstimator, &'b test_utils::TestLogger>> {
+pub fn create_node_chanmgrs<'a, 'b>(node_count: usize, cfgs: &'a Vec<NodeCfg<'b>>, node_config: &[Option<UserConfig>]) -> Vec<ChannelManager<&'a TestChainMonitor<'b>, &'b test_utils::TestBroadcaster, &'a test_utils::TestKeysInterface, &'b test_utils::TestFeeEstimator, &'b test_utils::TestLogger>> {
let mut chanmgrs = Vec::new();
for i in 0..node_count {
let network = Network::Testnet;
chanmgrs
}
-pub fn create_network<'a, 'b: 'a, 'c: 'b>(node_count: usize, cfgs: &'b Vec<NodeCfg<'c>>, chan_mgrs: &'a Vec<ChannelManager<EnforcingSigner, &'b TestChainMonitor<'c>, &'c test_utils::TestBroadcaster, &'b test_utils::TestKeysInterface, &'c test_utils::TestFeeEstimator, &'c test_utils::TestLogger>>) -> Vec<Node<'a, 'b, 'c>> {
+pub fn create_network<'a, 'b: 'a, 'c: 'b>(node_count: usize, cfgs: &'b Vec<NodeCfg<'c>>, chan_mgrs: &'a Vec<ChannelManager<&'b TestChainMonitor<'c>, &'c test_utils::TestBroadcaster, &'b test_utils::TestKeysInterface, &'c test_utils::TestFeeEstimator, &'c test_utils::TestLogger>>) -> Vec<Node<'a, 'b, 'c>> {
let mut nodes = Vec::new();
let chan_count = Rc::new(RefCell::new(0));
let payment_count = Rc::new(RefCell::new(0));
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager,
fee_estimator: node_cfgs[0].fee_estimator,
let fee_estimator: test_utils::TestFeeEstimator;
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: config,
keys_manager,
fee_estimator: &fee_estimator,
let persister: test_utils::TestPersister;
let logger: test_utils::TestLogger;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Start creating a channel, but stop right before broadcasting the funding transaction
let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: config,
keys_manager,
fee_estimator: &fee_estimator,
let fee_estimator: test_utils::TestFeeEstimator;
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager,
fee_estimator: &fee_estimator,
let fee_estimator: test_utils::TestFeeEstimator;
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let chan_id_2 = create_announced_chan_between_nodes(&nodes, 2, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let mut nodes_0_read = &nodes_0_serialized[..];
if let Err(msgs::DecodeError::InvalidValue) =
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager,
fee_estimator: &fee_estimator,
let mut nodes_0_read = &nodes_0_serialized[..];
let (_, nodes_0_deserialized_tmp) =
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager,
fee_estimator: &fee_estimator,
node_state_0 = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(OutPoint { txid: chan.3.txid(), index: 0 }, &mut chain_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
keys_manager: keys_manager,
fee_estimator: &fee_estimator,
chain_monitor: &monitor,
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_1_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_1_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let chan_id_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
channel_monitors.insert(chan_1_monitor.get_funding_txo().0, &mut chan_1_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_1_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_1_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager,
fee_estimator: node_cfgs[1].fee_estimator,
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_3_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_3_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
for monitor in monitors.iter_mut() {
channel_monitors.insert(monitor.get_funding_txo().0, monitor);
}
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut &original_manager.0[..], ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut &original_manager.0[..], ChannelManagerReadArgs {
default_config: config,
keys_manager,
fee_estimator: node_cfgs[3].fee_estimator,
/// A length descriptor in the packet didn't describe the later data correctly
BadLengthDescriptor,
/// Error from std::io
- Io(/// (C-not exported) as ErrorKind doesn't have a reasonable mapping
- io::ErrorKind),
+ Io(io::ErrorKind),
/// The message included zlib-compressed values, which we don't support.
UnsupportedCompression,
}
channel_monitors.insert(chanmon_1.get_funding_txo().0, &mut chanmon_1);
channel_monitors.insert(chanmon_2.get_funding_txo().0, &mut chanmon_2);
- let chanmgr = <(_, ChannelManager<_, _, _, _, _, _>)>::read(
+ let chanmgr = <(_, ChannelManager<_, _, _, _, _>)>::read(
&mut &nodes[1].node.encode()[..], ChannelManagerReadArgs {
default_config: *nodes[1].node.get_current_default_configuration(),
keys_manager: nodes[1].keys_manager,
} else { unreachable!(); }
}
-/// An input used when decoding an onion packet.
-pub(crate) trait DecodeInput {
- type Arg;
- /// If Some, this is the input when checking the hmac of the onion packet.
- fn payment_hash(&self) -> Option<&PaymentHash>;
- /// Read argument when decrypting our hop payload.
- fn read_arg(self) -> Self::Arg;
-}
-
-impl DecodeInput for PaymentHash {
- type Arg = ();
- fn payment_hash(&self) -> Option<&PaymentHash> {
- Some(self)
- }
- fn read_arg(self) -> Self::Arg { () }
-}
-
-impl DecodeInput for SharedSecret {
- type Arg = SharedSecret;
- fn payment_hash(&self) -> Option<&PaymentHash> {
- None
- }
- fn read_arg(self) -> Self::Arg { self }
-}
-
/// Allows `decode_next_hop` to return the next hop packet bytes for either payments or onion
/// message forwards.
pub(crate) trait NextPacketBytes: AsMut<[u8]> {
}
pub(crate) fn decode_next_payment_hop(shared_secret: [u8; 32], hop_data: &[u8], hmac_bytes: [u8; 32], payment_hash: PaymentHash) -> Result<Hop, OnionDecodeErr> {
- match decode_next_hop(shared_secret, hop_data, hmac_bytes, payment_hash) {
+ match decode_next_hop(shared_secret, hop_data, hmac_bytes, Some(payment_hash), ()) {
Ok((next_hop_data, None)) => Ok(Hop::Receive(next_hop_data)),
Ok((next_hop_data, Some((next_hop_hmac, FixedSizeOnionPacket(new_packet_bytes))))) => {
Ok(Hop::Forward {
}
}
-pub(crate) fn decode_next_hop<D: DecodeInput, R: ReadableArgs<D::Arg>, N: NextPacketBytes>(shared_secret: [u8; 32], hop_data: &[u8], hmac_bytes: [u8; 32], decode_input: D) -> Result<(R, Option<([u8; 32], N)>), OnionDecodeErr> {
+pub(crate) fn decode_next_untagged_hop<T, R: ReadableArgs<T>, N: NextPacketBytes>(shared_secret: [u8; 32], hop_data: &[u8], hmac_bytes: [u8; 32], read_args: T) -> Result<(R, Option<([u8; 32], N)>), OnionDecodeErr> {
+ decode_next_hop(shared_secret, hop_data, hmac_bytes, None, read_args)
+}
+
+fn decode_next_hop<T, R: ReadableArgs<T>, N: NextPacketBytes>(shared_secret: [u8; 32], hop_data: &[u8], hmac_bytes: [u8; 32], payment_hash: Option<PaymentHash>, read_args: T) -> Result<(R, Option<([u8; 32], N)>), OnionDecodeErr> {
let (rho, mu) = gen_rho_mu_from_shared_secret(&shared_secret);
let mut hmac = HmacEngine::<Sha256>::new(&mu);
hmac.input(hop_data);
- if let Some(payment_hash) = decode_input.payment_hash() {
- hmac.input(&payment_hash.0[..]);
+ if let Some(tag) = payment_hash {
+ hmac.input(&tag.0[..]);
}
if !fixed_time_eq(&Hmac::from_engine(hmac).into_inner(), &hmac_bytes) {
return Err(OnionDecodeErr::Malformed {
let mut chacha = ChaCha20::new(&rho, &[0u8; 8]);
let mut chacha_stream = ChaChaReader { chacha: &mut chacha, read: Cursor::new(&hop_data[..]) };
- match R::read(&mut chacha_stream, decode_input.read_arg()) {
+ match R::read(&mut chacha_stream, read_args) {
Err(err) => {
let error_code = match err {
msgs::DecodeError::UnknownVersion => 0x4000 | 1, // unknown realm byte
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: test_default_channel_config(),
keys_manager,
fee_estimator: node_cfgs[0].fee_estimator,
let first_persister: test_utils::TestPersister;
let first_new_chain_monitor: test_utils::TestChainMonitor;
- let first_nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let first_nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let second_persister: test_utils::TestPersister;
let second_new_chain_monitor: test_utils::TestChainMonitor;
- let second_nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let second_nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let third_persister: test_utils::TestPersister;
let third_new_chain_monitor: test_utils::TestChainMonitor;
- let third_nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let third_nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
let mut nodes_0_read = &nodes_0_serialized[..];
let (_, nodes_0_deserialized_tmp) = {
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: test_default_channel_config(),
keys_manager,
fee_estimator: node_cfgs[0].fee_estimator,
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let (_, _, chan_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>
::read(&mut io::Cursor::new(&chan_manager_serialized.0[..]), ChannelManagerReadArgs {
default_config: Default::default(),
keys_manager,
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_1_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_1_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let (_, nodes_1_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>
::read(&mut io::Cursor::new(&chan_manager_serialized.0[..]), ChannelManagerReadArgs {
default_config: Default::default(),
keys_manager,
use crate::ln::msgs;
use crate::ln::msgs::{ChannelMessageHandler, LightningError, NetAddress, OnionMessageHandler, RoutingMessageHandler};
use crate::ln::channelmanager::{SimpleArcChannelManager, SimpleRefChannelManager};
-use crate::util::ser::{MaybeReadableArgs, VecWriter, Writeable, Writer};
+use crate::util::ser::{VecWriter, Writeable, Writer};
use crate::ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep};
use crate::ln::wire;
use crate::ln::wire::Encode;
}
impl CustomOnionMessageHandler for IgnoringMessageHandler {
type CustomMessage = Infallible;
- fn handle_custom_message(&self, _msg: Self::CustomMessage) {
+ fn handle_custom_message(&self, _msg: Infallible) {
// Since we always return `None` in the read the handle method should never be called.
unreachable!();
}
-}
-impl MaybeReadableArgs<u64> for Infallible {
- fn read<R: io::Read>(_buffer: &mut R, _msg_type: u64) -> Result<Option<Self>, msgs::DecodeError> where Self: Sized {
+ fn read_custom_message<R: io::Read>(&self, _msg_type: u64, _buffer: &mut R) -> Result<Option<Infallible>, msgs::DecodeError> where Self: Sized {
Ok(None)
}
}
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, Some(no_announce_cfg), None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_1_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_1_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
let chan_id_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 500_000_000, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let mut channel_monitors = HashMap::new();
channel_monitors.insert(monitor_a.get_funding_txo().0, &mut monitor_a);
channel_monitors.insert(monitor_b.get_funding_txo().0, &mut monitor_b);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_1_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_1_read, ChannelManagerReadArgs {
default_config: no_announce_cfg,
keys_manager,
fee_estimator: node_cfgs[1].fee_estimator,
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
*nodes[0].connect_style.borrow_mut() = connect_style;
nodes_0_deserialized = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster,
+ <(BlockHash, ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster,
&test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(
&mut nodes_0_read, ChannelManagerReadArgs {
default_config: *nodes[0].node.get_current_default_configuration(),
use crate::ln::msgs::{self, DecodeError, OnionMessageHandler};
use super::{BlindedRoute, CustomOnionMessageContents, CustomOnionMessageHandler, Destination, OnionMessageContents, OnionMessenger, SendError};
use crate::util::enforcing_trait_impls::EnforcingSigner;
-use crate::util::ser::{MaybeReadableArgs, Writeable, Writer};
+use crate::util::ser::{ Writeable, Writer};
use crate::util::test_utils;
use bitcoin::network::constants::Network;
}
}
-impl MaybeReadableArgs<u64> for TestCustomMessage {
- fn read<R: io::Read>(buffer: &mut R, message_type: u64) -> Result<Option<Self>, DecodeError> where Self: Sized {
+struct TestCustomMessageHandler {}
+
+impl CustomOnionMessageHandler for TestCustomMessageHandler {
+ type CustomMessage = TestCustomMessage;
+ fn handle_custom_message(&self, _msg: Self::CustomMessage) {}
+ fn read_custom_message<R: io::Read>(&self, message_type: u64, buffer: &mut R) -> Result<Option<Self::CustomMessage>, DecodeError> where Self: Sized {
if message_type == CUSTOM_MESSAGE_TYPE {
let mut buf = Vec::new();
buffer.read_to_end(&mut buf)?;
}
}
-struct TestCustomMessageHandler {}
-
-impl CustomOnionMessageHandler for TestCustomMessageHandler {
- type CustomMessage = TestCustomMessage;
- fn handle_custom_message(&self, _msg: Self::CustomMessage) {}
-}
-
fn create_nodes(num_messengers: u8) -> Vec<MessengerNode> {
let mut nodes = Vec::new();
for i in 0..num_messengers {
fn write<W: Writer>(&self, _w: &mut W) -> Result<(), io::Error> { unreachable!() }
}
- impl MaybeReadableArgs<u64> for InvalidCustomMessage {
- fn read<R: io::Read>(_buffer: &mut R, _message_type: u64) -> Result<Option<Self>, DecodeError> where Self: Sized {
- unreachable!()
- }
- }
-
let test_msg = OnionMessageContents::Custom(InvalidCustomMessage {});
let err = nodes[0].messenger.send_onion_message(&[], Destination::Node(nodes[1].get_node_pk()), test_msg, None).unwrap_err();
assert_eq!(err, SendError::InvalidMessage);
use crate::util::ser::Writeable;
use core::ops::Deref;
+use crate::io;
use crate::sync::{Arc, Mutex};
use crate::prelude::*;
/// # use lightning::ln::peer_handler::IgnoringMessageHandler;
/// # use lightning::onion_message::{BlindedRoute, CustomOnionMessageContents, Destination, OnionMessageContents, OnionMessenger};
/// # use lightning::util::logger::{Logger, Record};
-/// # use lightning::util::ser::{MaybeReadableArgs, Writeable, Writer};
+/// # use lightning::util::ser::{Writeable, Writer};
/// # use lightning::io;
/// # use std::sync::Arc;
/// # struct FakeLogger {};
/// your_custom_message_type
/// }
/// }
-/// impl MaybeReadableArgs<u64> for YourCustomMessage {
-/// fn read<R: io::Read>(r: &mut R, message_type: u64) -> Result<Option<Self>, DecodeError> {
-/// # unreachable!()
-/// // Read your custom onion message of type `message_type` from `r`, or return `None`
-/// // if the message type is unknown
-/// }
-/// }
/// // Send a custom onion message to a node id.
/// let intermediate_hops = [hop_node_id1, hop_node_id2];
/// let reply_path = None;
type CustomMessage: CustomOnionMessageContents;
/// Called with the custom message that was received.
fn handle_custom_message(&self, msg: Self::CustomMessage);
+ /// Read a custom message of type `message_type` from `buffer`, returning `Ok(None)` if the
+ /// message type is unknown.
+ fn read_custom_message<R: io::Read>(&self, message_type: u64, buffer: &mut R) -> Result<Option<Self::CustomMessage>, msgs::DecodeError>;
}
impl<Signer: Sign, K: Deref, L: Deref, CMH: Deref> OnionMessenger<Signer, K, L, CMH>
impl<Signer: Sign, K: Deref, L: Deref, CMH: Deref> OnionMessageHandler for OnionMessenger<Signer, K, L, CMH>
where K::Target: KeysInterface<Signer = Signer>,
L::Target: Logger,
- CMH::Target: CustomOnionMessageHandler,
+ CMH::Target: CustomOnionMessageHandler + Sized,
{
/// Handle an incoming onion message. Currently, if a message was destined for us we will log, but
/// soon we'll delegate the onion message to a handler that can generate invoices or send
}
}
};
- match onion_utils::decode_next_hop(onion_decode_ss, &msg.onion_routing_packet.hop_data[..],
- msg.onion_routing_packet.hmac, control_tlvs_ss)
+ match onion_utils::decode_next_untagged_hop(onion_decode_ss, &msg.onion_routing_packet.hop_data[..],
+ msg.onion_routing_packet.hmac, (control_tlvs_ss, &*self.custom_handler))
{
Ok((Payload::Receive::<<<CMH as Deref>::Target as CustomOnionMessageHandler>::CustomMessage> {
message, control_tlvs: ReceiveControlTlvs::Unblinded(ReceiveTlvs { path_id }), reply_path,
use crate::ln::msgs::DecodeError;
use crate::ln::onion_utils;
use super::blinded_route::{BlindedRoute, ForwardTlvs, ReceiveTlvs};
+use super::messenger::CustomOnionMessageHandler;
use crate::util::chacha20poly1305rfc::{ChaChaPolyReadAdapter, ChaChaPolyWriteAdapter};
-use crate::util::ser::{BigSize, FixedLengthReader, LengthRead, LengthReadable, LengthReadableArgs, MaybeReadableArgs, Readable, ReadableArgs, Writeable, Writer};
+use crate::util::ser::{BigSize, FixedLengthReader, LengthRead, LengthReadable, LengthReadableArgs, Readable, ReadableArgs, Writeable, Writer};
use core::cmp;
use crate::io::{self, Read};
#[derive(Debug)]
/// The contents of an onion message. In the context of offers, this would be the invoice, invoice
/// request, or invoice error.
-pub enum OnionMessageContents<T> where T: CustomOnionMessageContents {
+pub enum OnionMessageContents<T: CustomOnionMessageContents> {
// Coming soon:
// Invoice,
// InvoiceRequest,
Custom(T),
}
-impl<T> OnionMessageContents<T> where T: CustomOnionMessageContents {
+impl<T: CustomOnionMessageContents> OnionMessageContents<T> {
/// Returns the type that was used to decode the message payload.
pub fn tlv_type(&self) -> u64 {
match self {
}
}
-/// The contents of a custom onion message. Must implement `MaybeReadableArgs<u64>` where the `u64`
-/// is the custom TLV type attempting to be read, and return `Ok(None)` if the TLV type is unknown.
-pub trait CustomOnionMessageContents: Writeable + MaybeReadableArgs<u64> {
+/// The contents of a custom onion message.
+pub trait CustomOnionMessageContents: Writeable {
/// Returns the TLV type identifying the message contents. MUST be >= 64.
fn tlv_type(&self) -> u64;
}
}
// Uses the provided secret to simultaneously decode and decrypt the control TLVs and data TLV.
-impl<T: CustomOnionMessageContents> ReadableArgs<SharedSecret> for Payload<T> {
- fn read<R: Read>(r: &mut R, encrypted_tlvs_ss: SharedSecret) -> Result<Self, DecodeError> {
+impl<H: CustomOnionMessageHandler> ReadableArgs<(SharedSecret, &H)> for Payload<<H as CustomOnionMessageHandler>::CustomMessage> {
+ fn read<R: Read>(r: &mut R, args: (SharedSecret, &H)) -> Result<Self, DecodeError> {
+ let (encrypted_tlvs_ss, handler) = args;
+
let v: BigSize = Readable::read(r)?;
let mut rd = FixedLengthReader::new(r, v.0);
let mut reply_path: Option<BlindedRoute> = None;
if message_type.is_some() { return Err(DecodeError::InvalidValue) }
message_type = Some(msg_type);
- match T::read(msg_reader, msg_type) {
+ match handler.read_custom_message(msg_type, msg_reader) {
Ok(Some(msg)) => {
message = Some(msg);
Ok(true)
return None;
}
};
- Some((DirectedChannelInfo::new(self, direction), source))
+ direction.map(|dir| (DirectedChannelInfo::new(self, dir), source))
}
/// Returns a [`DirectedChannelInfo`] for the channel directed from the given `source` to a
return None;
}
};
- Some((DirectedChannelInfo::new(self, direction), target))
+ direction.map(|dir| (DirectedChannelInfo::new(self, dir), target))
}
/// Returns a [`ChannelUpdateInfo`] based on the direction implied by the channel_flag.
#[derive(Clone)]
pub struct DirectedChannelInfo<'a> {
channel: &'a ChannelInfo,
- direction: Option<&'a ChannelUpdateInfo>,
+ direction: &'a ChannelUpdateInfo,
htlc_maximum_msat: u64,
effective_capacity: EffectiveCapacity,
}
impl<'a> DirectedChannelInfo<'a> {
#[inline]
- fn new(channel: &'a ChannelInfo, direction: Option<&'a ChannelUpdateInfo>) -> Self {
- let htlc_maximum_msat = direction.map(|direction| direction.htlc_maximum_msat);
+ fn new(channel: &'a ChannelInfo, direction: &'a ChannelUpdateInfo) -> Self {
+ let mut htlc_maximum_msat = direction.htlc_maximum_msat;
let capacity_msat = channel.capacity_sats.map(|capacity_sats| capacity_sats * 1000);
- let (htlc_maximum_msat, effective_capacity) = match (htlc_maximum_msat, capacity_msat) {
- (Some(amount_msat), Some(capacity_msat)) => {
- let htlc_maximum_msat = cmp::min(amount_msat, capacity_msat);
- (htlc_maximum_msat, EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat: Some(htlc_maximum_msat) })
+ let effective_capacity = match capacity_msat {
+ Some(capacity_msat) => {
+ htlc_maximum_msat = cmp::min(htlc_maximum_msat, capacity_msat);
+ EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat: htlc_maximum_msat }
},
- (Some(amount_msat), None) => {
- (amount_msat, EffectiveCapacity::MaximumHTLC { amount_msat })
- },
- (None, Some(capacity_msat)) => {
- (capacity_msat, EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat: None })
- },
- (None, None) => (EffectiveCapacity::Unknown.as_msat(), EffectiveCapacity::Unknown),
+ None => EffectiveCapacity::MaximumHTLC { amount_msat: htlc_maximum_msat },
};
Self {
}
/// Returns information for the channel.
+ #[inline]
pub fn channel(&self) -> &'a ChannelInfo { self.channel }
- /// Returns information for the direction.
- pub fn direction(&self) -> Option<&'a ChannelUpdateInfo> { self.direction }
-
/// Returns the maximum HTLC amount allowed over the channel in the direction.
+ #[inline]
pub fn htlc_maximum_msat(&self) -> u64 {
self.htlc_maximum_msat
}
self.effective_capacity
}
- /// Returns `Some` if [`ChannelUpdateInfo`] is available in the direction.
- pub(super) fn with_update(self) -> Option<DirectedChannelInfoWithUpdate<'a>> {
- match self.direction {
- Some(_) => Some(DirectedChannelInfoWithUpdate { inner: self }),
- None => None,
- }
- }
+ /// Returns information for the direction.
+ #[inline]
+ pub(super) fn direction(&self) -> &'a ChannelUpdateInfo { self.direction }
}
impl<'a> fmt::Debug for DirectedChannelInfo<'a> {
}
}
-/// A [`DirectedChannelInfo`] with [`ChannelUpdateInfo`] available in its direction.
-#[derive(Clone)]
-pub(super) struct DirectedChannelInfoWithUpdate<'a> {
- inner: DirectedChannelInfo<'a>,
-}
-
-impl<'a> DirectedChannelInfoWithUpdate<'a> {
- /// Returns information for the channel.
- #[inline]
- pub(super) fn channel(&self) -> &'a ChannelInfo { &self.inner.channel }
-
- /// Returns information for the direction.
- #[inline]
- pub(super) fn direction(&self) -> &'a ChannelUpdateInfo { self.inner.direction.unwrap() }
-
- /// Returns the [`EffectiveCapacity`] of the channel in the direction.
- #[inline]
- pub(super) fn effective_capacity(&self) -> EffectiveCapacity { self.inner.effective_capacity() }
-}
-
-impl<'a> fmt::Debug for DirectedChannelInfoWithUpdate<'a> {
- fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
- self.inner.fmt(f)
- }
-}
-
/// The effective capacity of a channel for routing purposes.
///
/// While this may be smaller than the actual channel capacity, amounts greater than
/// The funding amount denominated in millisatoshi.
capacity_msat: u64,
/// The maximum HTLC amount denominated in millisatoshi.
- htlc_maximum_msat: Option<u64>
+ htlc_maximum_msat: u64
},
/// A capacity sufficient to route any payment, typically used for private channels provided by
/// an invoice.
use crate::ln::channelmanager::ChannelDetails;
use crate::ln::features::{ChannelFeatures, InvoiceFeatures, NodeFeatures};
use crate::ln::msgs::{DecodeError, ErrorAction, LightningError, MAX_VALUE_MSAT};
-use crate::routing::gossip::{DirectedChannelInfoWithUpdate, EffectiveCapacity, ReadOnlyNetworkGraph, NetworkGraph, NodeId, RoutingFees};
+use crate::routing::gossip::{DirectedChannelInfo, EffectiveCapacity, ReadOnlyNetworkGraph, NetworkGraph, NodeId, RoutingFees};
use crate::routing::scoring::{ChannelUsage, Score};
use crate::util::ser::{Writeable, Readable, Writer};
use crate::util::logger::{Level, Logger};
},
/// A hop found in the [`ReadOnlyNetworkGraph`], where the channel capacity may be unknown.
PublicHop {
- info: DirectedChannelInfoWithUpdate<'a>,
+ info: DirectedChannelInfo<'a>,
short_channel_id: u64,
},
/// A hop to the payee found in the payment invoice, though not necessarily a direct channel.
EffectiveCapacity::Unknown => EffectiveCapacity::Unknown.as_msat(),
EffectiveCapacity::MaximumHTLC { amount_msat } =>
amount_msat.checked_shr(saturation_shift).unwrap_or(0),
- EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat: None } =>
- capacity_msat.checked_shr(saturation_shift).unwrap_or(0),
- EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat: Some(htlc_max) } =>
- cmp::min(capacity_msat.checked_shr(saturation_shift).unwrap_or(0), htlc_max),
+ EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat } =>
+ cmp::min(capacity_msat.checked_shr(saturation_shift).unwrap_or(0), htlc_maximum_msat),
}
}
for chan_id in $node.channels.iter() {
let chan = network_channels.get(chan_id).unwrap();
if !chan.features.requires_unknown_bits() {
- let (directed_channel, source) =
- chan.as_directed_to(&$node_id).expect("inconsistent NetworkGraph");
- if first_hops.is_none() || *source != our_node_id {
- if let Some(direction) = directed_channel.direction() {
- if direction.enabled {
+ if let Some((directed_channel, source)) = chan.as_directed_to(&$node_id) {
+ if first_hops.is_none() || *source != our_node_id {
+ if directed_channel.direction().enabled {
let candidate = CandidateRouteHop::PublicHop {
- info: directed_channel.with_update().unwrap(),
+ info: directed_channel,
short_channel_id: *chan_id,
};
add_entry!(candidate, *source, $node_id,
let candidate = network_channels
.get(&hop.short_channel_id)
.and_then(|channel| channel.as_directed_to(&target))
- .and_then(|(channel, _)| channel.with_update())
- .map(|info| CandidateRouteHop::PublicHop {
+ .map(|(info, _)| CandidateRouteHop::PublicHop {
info,
short_channel_id: hop.short_channel_id,
})
random_channel.as_directed_from(&cur_node_id).map(|(dir_info, next_id)| {
if !nodes_to_avoid.iter().any(|x| x == next_id) {
nodes_to_avoid[random_hop] = *next_id;
- dir_info.direction().map(|channel_update_info| {
- random_hop_offset = channel_update_info.cltv_expiry_delta.into();
- cur_hop = Some(*next_id);
- });
+ random_hop_offset = dir_info.direction().cltv_expiry_delta.into();
+ cur_hop = Some(*next_id);
}
});
}
for channel_id in &cur_node.channels {
if let Some(channel_info) = network_channels.get(&channel_id) {
if let Some((dir_info, next_id)) = channel_info.as_directed_from(&cur_node_id) {
- if let Some(channel_update_info) = dir_info.direction() {
- let next_cltv_expiry_delta = channel_update_info.cltv_expiry_delta as u32;
- if cur_path_cltv_deltas.iter().sum::<u32>()
- .saturating_add(next_cltv_expiry_delta) <= observed_cltv_expiry_delta {
- let mut new_path_cltv_deltas = cur_path_cltv_deltas.clone();
- new_path_cltv_deltas.push(next_cltv_expiry_delta);
- candidates.push_back((*next_id, new_path_cltv_deltas));
- }
+ let next_cltv_expiry_delta = dir_info.direction().cltv_expiry_delta as u32;
+ if cur_path_cltv_deltas.iter().sum::<u32>()
+ .saturating_add(next_cltv_expiry_delta) <= observed_cltv_expiry_delta {
+ let mut new_path_cltv_deltas = cur_path_cltv_deltas.clone();
+ new_path_cltv_deltas.push(next_cltv_expiry_delta);
+ candidates.push_back((*next_id, new_path_cltv_deltas));
}
}
}
let usage = ChannelUsage {
amount_msat: 0,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_000 },
};
scorer.set_manual_penalty(&NodeId::from_pubkey(&nodes[3]), 123);
scorer.set_manual_penalty(&NodeId::from_pubkey(&nodes[4]), 456);
return base_penalty_msat;
}
},
- EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat: Some(htlc_maximum_msat) } => {
+ EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat } => {
if htlc_maximum_msat >= capacity_msat/2 {
anti_probing_penalty_msat = self.params.anti_probing_penalty_msat;
}
let usage = ChannelUsage {
amount_msat: 1_024,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
let usage = ChannelUsage { amount_msat: 10_240, ..usage };
let usage = ChannelUsage {
amount_msat: 128,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 58);
let usage = ChannelUsage { amount_msat: 256, ..usage };
let usage = ChannelUsage {
amount_msat: 39,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 100, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 100, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
let usage = ChannelUsage { amount_msat: 50, ..usage };
let usage = ChannelUsage {
amount_msat: 500,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
let failed_path = payment_path_for_amount(500);
let successful_path = payment_path_for_amount(200);
let usage = ChannelUsage {
amount_msat: 250,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 128);
let usage = ChannelUsage { amount_msat: 500, ..usage };
let usage = ChannelUsage {
amount_msat: 250,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 128);
let usage = ChannelUsage { amount_msat: 500, ..usage };
let usage = ChannelUsage {
amount_msat: 250,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
let path = payment_path_for_amount(500);
let usage = ChannelUsage {
amount_msat: 0,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: Some(1_024) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_024 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
let usage = ChannelUsage { amount_msat: 1_023, ..usage };
let usage = ChannelUsage {
amount_msat: 256,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 125);
let usage = ChannelUsage {
amount_msat: 512,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
let usage = ChannelUsage {
amount_msat: 500,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
scorer.payment_path_failed(&payment_path_for_amount(500).iter().collect::<Vec<_>>(), 42);
let usage = ChannelUsage {
amount_msat: 500,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
scorer.payment_path_failed(&payment_path_for_amount(500).iter().collect::<Vec<_>>(), 42);
let usage = ChannelUsage {
amount_msat: 100_000_000,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 950_000_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 950_000_000, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 4375);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 2739);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 2_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 2_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 2236);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 3_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 3_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1983);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 4_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 4_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1637);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 5_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 5_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1606);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 6_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 6_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1331);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 7_450_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 7_450_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1387);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 7_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 7_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1379);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 8_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 8_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1363);
let usage = ChannelUsage {
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 9_950_000_000, htlc_maximum_msat: Some(1_000) }, ..usage
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 9_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1355);
}
let usage = ChannelUsage {
amount_msat: 128,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
let params = ProbabilisticScoringParameters {
let usage = ChannelUsage {
amount_msat: 512_000,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_000 },
};
let params = ProbabilisticScoringParameters {
let usage = ChannelUsage {
amount_msat: 750,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
assert_ne!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
let usage = ChannelUsage {
amount_msat: 100,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: Some(1_024) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_024 },
};
// With no historical data the normal liquidity penalty calculation is used.
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 47);
let usage = ChannelUsage {
amount_msat: 512_000,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: Some(1_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
let usage = ChannelUsage {
amount_msat: 512_000,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: Some(1_024_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_024_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 500);
let usage = ChannelUsage {
amount_msat: 512_000,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: Some(512_000) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 512_000 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 500);
let usage = ChannelUsage {
amount_msat: 512_000,
inflight_htlc_msat: 0,
- effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: Some(511_999) },
+ effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 511_999 },
};
assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
}
}
fn sign_holder_anchor_input(
- &self, anchor_tx: &mut Transaction, input: usize, secp_ctx: &Secp256k1<secp256k1::All>,
+ &self, anchor_tx: &Transaction, input: usize, secp_ctx: &Secp256k1<secp256k1::All>,
) -> Result<Signature, ()> {
debug_assert!(MIN_CHAN_DUST_LIMIT_SATOSHIS > ANCHOR_OUTPUT_VALUE_SATOSHI);
// As long as our minimum dust limit is enforced and is greater than our anchor output
}
);
+#[cfg(anchors)]
/// A descriptor used to sign for a commitment transaction's anchor output.
#[derive(Clone, Debug)]
pub struct AnchorDescriptor {
pub outpoint: OutPoint,
}
+#[cfg(anchors)]
/// Represents the different types of transactions, originating from LDK, to be bumped.
#[derive(Clone, Debug)]
pub enum BumpTransactionEvent {
L::Target: 'static + Logger,
{
/// Persist the given ['ChannelManager'] to disk, returning an error if persistence failed.
- fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), io::Error>;
+ fn persist_manager(&self, channel_manager: &ChannelManager<M, T, K, F, L>) -> Result<(), io::Error>;
/// Persist the given [`NetworkGraph`] to disk, returning an error if persistence failed.
fn persist_graph(&self, network_graph: &NetworkGraph<L>) -> Result<(), io::Error>;
L::Target: 'static + Logger,
{
/// Persist the given ['ChannelManager'] to disk with the name "manager", returning an error if persistence failed.
- fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), io::Error> {
+ fn persist_manager(&self, channel_manager: &ChannelManager<M, T, K, F, L>) -> Result<(), io::Error> {
self.persist("manager", channel_manager)
}
}
}
-/// A trait that various rust-lightning types implement allowing them to (maybe) be read in from a
-/// Read, given some additional set of arguments which is required to deserialize.
-///
-/// (C-not exported) as we only export serialization to/from byte arrays instead
-pub trait MaybeReadableArgs<P> {
- /// Reads a Self in from the given Read
- fn read<R: Read>(reader: &mut R, params: P) -> Result<Option<Self>, DecodeError> where Self: Sized;
-}
-
pub(crate) struct OptionDeserWrapper<T: Readable>(pub Option<T>);
impl<T: Readable> Readable for OptionDeserWrapper<T> {
#[inline]
projects / rust-lightning / commitdiff