use ln::onchaintx::{OnchainTxHandler, InputDescriptors};
use chain::chaininterface::{BroadcasterInterface, FeeEstimator};
use chain::transaction::{OutPoint, TransactionData};
-use chain::keysinterface::{SpendableOutputDescriptor, StaticPaymentOutputDescriptor, DelayedPaymentOutputDescriptor, ChannelKeys, KeysInterface};
+use chain::keysinterface::{SpendableOutputDescriptor, StaticPaymentOutputDescriptor, DelayedPaymentOutputDescriptor, Sign, KeysInterface};
use util::logger::Logger;
use util::ser::{Readable, ReadableArgs, MaybeReadable, Writer, Writeable, U48};
use util::byte_utils;
/// the "reorg path" (ie disconnecting blocks until you find a common ancestor from both the
/// returned block hash and the the current chain and then reconnecting blocks to get to the
/// best chain) upon deserializing the object!
-pub struct ChannelMonitor<ChanSigner: ChannelKeys> {
+pub struct ChannelMonitor<Signer: Sign> {
latest_update_id: u64,
commitment_transaction_number_obscure_factor: u64,
outputs_to_watch: HashMap<Txid, Vec<(u32, Script)>>,
#[cfg(test)]
- pub onchain_tx_handler: OnchainTxHandler<ChanSigner>,
+ pub onchain_tx_handler: OnchainTxHandler<Signer>,
#[cfg(not(test))]
- onchain_tx_handler: OnchainTxHandler<ChanSigner>,
+ onchain_tx_handler: OnchainTxHandler<Signer>,
// This is set when the Channel[Manager] generated a ChannelMonitorUpdate which indicated the
// channel has been force-closed. After this is set, no further holder commitment transaction
#[cfg(any(test, feature = "fuzztarget", feature = "_test_utils"))]
/// Used only in testing and fuzztarget to check serialization roundtrips don't change the
/// underlying object
-impl<ChanSigner: ChannelKeys> PartialEq for ChannelMonitor<ChanSigner> {
+impl<Signer: Sign> PartialEq for ChannelMonitor<Signer> {
fn eq(&self, other: &Self) -> bool {
if self.latest_update_id != other.latest_update_id ||
self.commitment_transaction_number_obscure_factor != other.commitment_transaction_number_obscure_factor ||
}
}
-impl<ChanSigner: ChannelKeys> Writeable for ChannelMonitor<ChanSigner> {
+impl<Signer: Sign> Writeable for ChannelMonitor<Signer> {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), Error> {
//TODO: We still write out all the serialization here manually instead of using the fancy
//serialization framework we have, we should migrate things over to it.
}
}
-impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
- pub(crate) fn new(keys: ChanSigner, shutdown_pubkey: &PublicKey,
+impl<Signer: Sign> ChannelMonitor<Signer> {
+ pub(crate) fn new(keys: Signer, shutdown_pubkey: &PublicKey,
on_counterparty_tx_csv: u16, destination_script: &Script, funding_info: (OutPoint, Script),
channel_parameters: &ChannelTransactionParameters,
funding_redeemscript: Script, channel_value_satoshis: u64,
commitment_transaction_number_obscure_factor: u64,
- initial_holder_commitment_tx: HolderCommitmentTransaction) -> ChannelMonitor<ChanSigner> {
+ initial_holder_commitment_tx: HolderCommitmentTransaction) -> ChannelMonitor<Signer> {
assert!(commitment_transaction_number_obscure_factor <= (1 << 48));
let our_channel_close_key_hash = WPubkeyHash::hash(&shutdown_pubkey.serialize());
/// transaction and losing money. This is a risk because previous channel states
/// are toxic, so it's important that whatever channel state is persisted is
/// kept up-to-date.
-pub trait Persist<Keys: ChannelKeys>: Send + Sync {
+pub trait Persist<ChannelSigner: Sign>: Send + Sync {
/// Persist a new channel's data. The data can be stored any way you want, but
/// the identifier provided by Rust-Lightning is the channel's outpoint (and
/// it is up to you to maintain a correct mapping between the outpoint and the
///
/// [`ChannelMonitor::serialize_for_disk`]: struct.ChannelMonitor.html#method.serialize_for_disk
/// [`ChannelMonitorUpdateErr`]: enum.ChannelMonitorUpdateErr.html
- fn persist_new_channel(&self, id: OutPoint, data: &ChannelMonitor<Keys>) -> Result<(), ChannelMonitorUpdateErr>;
+ fn persist_new_channel(&self, id: OutPoint, data: &ChannelMonitor<ChannelSigner>) -> Result<(), ChannelMonitorUpdateErr>;
/// Update one channel's data. The provided `ChannelMonitor` has already
/// applied the given update.
/// [`ChannelMonitor::serialize_for_disk`]: struct.ChannelMonitor.html#method.serialize_for_disk
/// [`ChannelMonitorUpdate::write`]: struct.ChannelMonitorUpdate.html#method.write
/// [`ChannelMonitorUpdateErr`]: enum.ChannelMonitorUpdateErr.html
- fn update_persisted_channel(&self, id: OutPoint, update: &ChannelMonitorUpdate, data: &ChannelMonitor<Keys>) -> Result<(), ChannelMonitorUpdateErr>;
+ fn update_persisted_channel(&self, id: OutPoint, update: &ChannelMonitorUpdate, data: &ChannelMonitor<ChannelSigner>) -> Result<(), ChannelMonitorUpdateErr>;
}
const MAX_ALLOC_SIZE: usize = 64*1024;
-impl<'a, ChanSigner: ChannelKeys, K: KeysInterface<ChanKeySigner = ChanSigner>> ReadableArgs<&'a K>
- for (BlockHash, ChannelMonitor<ChanSigner>) {
+impl<'a, Signer: Sign, K: KeysInterface<Signer = Signer>> ReadableArgs<&'a K>
+ for (BlockHash, ChannelMonitor<Signer>) {
fn read<R: ::std::io::Read>(reader: &mut R, keys_manager: &'a K) -> Result<Self, DecodeError> {
macro_rules! unwrap_obj {
($key: expr) => {
use bitcoin::secp256k1::key::{SecretKey,PublicKey};
use bitcoin::secp256k1::Secp256k1;
use std::sync::{Arc, Mutex};
- use chain::keysinterface::InMemoryChannelKeys;
+ use chain::keysinterface::InMemorySigner;
#[test]
fn test_prune_preimages() {
}
}
- let keys = InMemoryChannelKeys::new(
+ let keys = InMemorySigner::new(
&secp_ctx,
SecretKey::from_slice(&[41; 32]).unwrap(),
SecretKey::from_slice(&[41; 32]).unwrap(),
sign_input!(sighash_parts, idx, 0, inp, sum_actual_sigs);
}
}
- assert_eq!(base_weight + OnchainTxHandler::<InMemoryChannelKeys>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_sig */ (73 * inputs_des.len() - sum_actual_sigs));
+ assert_eq!(base_weight + OnchainTxHandler::<InMemorySigner>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_sig */ (73 * inputs_des.len() - sum_actual_sigs));
// Claim tx with 1 offered HTLCs, 3 received HTLCs
claim_tx.input.clear();
sign_input!(sighash_parts, idx, 0, inp, sum_actual_sigs);
}
}
- assert_eq!(base_weight + OnchainTxHandler::<InMemoryChannelKeys>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_sig */ (73 * inputs_des.len() - sum_actual_sigs));
+ assert_eq!(base_weight + OnchainTxHandler::<InMemorySigner>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_sig */ (73 * inputs_des.len() - sum_actual_sigs));
// Justice tx with 1 revoked HTLC-Success tx output
claim_tx.input.clear();
sign_input!(sighash_parts, idx, 0, inp, sum_actual_sigs);
}
}
- assert_eq!(base_weight + OnchainTxHandler::<InMemoryChannelKeys>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_isg */ (73 * inputs_des.len() - sum_actual_sigs));
+ assert_eq!(base_weight + OnchainTxHandler::<InMemorySigner>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_isg */ (73 * inputs_des.len() - sum_actual_sigs));
}
// Further testing is done in the ChannelManager integration tests.
projects / rust-lightning / blobdiff