use bitcoin::sighash::EcdsaSighashType;
use crate::ln::PaymentPreimage;
-use crate::ln::chan_utils::{TxCreationKeys, HTLCOutputInCommitment};
-use crate::ln::chan_utils;
+use crate::ln::chan_utils::{self, TxCreationKeys, HTLCOutputInCommitment};
use crate::ln::features::ChannelTypeFeatures;
+use crate::ln::channel_keys::{DelayedPaymentBasepoint, HtlcBasepoint};
use crate::ln::msgs::DecodeError;
use crate::chain::chaininterface::{FeeEstimator, ConfirmationTarget, MIN_RELAY_FEE_SAT_PER_1000_WEIGHT, compute_feerate_sat_per_1000_weight, FEERATE_FLOOR_SATS_PER_KW};
-use crate::sign::WriteableEcdsaChannelSigner;
+use crate::sign::ecdsa::WriteableEcdsaChannelSigner;
use crate::chain::onchaintx::{ExternalHTLCClaim, OnchainTxHandler};
use crate::util::logger::Logger;
use crate::util::ser::{Readable, Writer, Writeable, RequiredWrapper};
#[derive(Clone, PartialEq, Eq)]
pub(crate) struct RevokedOutput {
per_commitment_point: PublicKey,
- counterparty_delayed_payment_base_key: PublicKey,
- counterparty_htlc_base_key: PublicKey,
+ counterparty_delayed_payment_base_key: DelayedPaymentBasepoint,
+ counterparty_htlc_base_key: HtlcBasepoint,
per_commitment_key: SecretKey,
weight: u64,
amount: u64,
}
impl RevokedOutput {
- pub(crate) fn build(per_commitment_point: PublicKey, counterparty_delayed_payment_base_key: PublicKey, counterparty_htlc_base_key: PublicKey, per_commitment_key: SecretKey, amount: u64, on_counterparty_tx_csv: u16, is_counterparty_balance_on_anchors: bool) -> Self {
+ pub(crate) fn build(per_commitment_point: PublicKey, counterparty_delayed_payment_base_key: DelayedPaymentBasepoint, counterparty_htlc_base_key: HtlcBasepoint, per_commitment_key: SecretKey, amount: u64, on_counterparty_tx_csv: u16, is_counterparty_balance_on_anchors: bool) -> Self {
RevokedOutput {
per_commitment_point,
counterparty_delayed_payment_base_key,
#[derive(Clone, PartialEq, Eq)]
pub(crate) struct RevokedHTLCOutput {
per_commitment_point: PublicKey,
- counterparty_delayed_payment_base_key: PublicKey,
- counterparty_htlc_base_key: PublicKey,
+ counterparty_delayed_payment_base_key: DelayedPaymentBasepoint,
+ counterparty_htlc_base_key: HtlcBasepoint,
per_commitment_key: SecretKey,
weight: u64,
amount: u64,
}
impl RevokedHTLCOutput {
- pub(crate) fn build(per_commitment_point: PublicKey, counterparty_delayed_payment_base_key: PublicKey, counterparty_htlc_base_key: PublicKey, per_commitment_key: SecretKey, amount: u64, htlc: HTLCOutputInCommitment, channel_type_features: &ChannelTypeFeatures) -> Self {
+ pub(crate) fn build(per_commitment_point: PublicKey, counterparty_delayed_payment_base_key: DelayedPaymentBasepoint, counterparty_htlc_base_key: HtlcBasepoint, per_commitment_key: SecretKey, amount: u64, htlc: HTLCOutputInCommitment, channel_type_features: &ChannelTypeFeatures) -> Self {
let weight = if htlc.offered { weight_revoked_offered_htlc(channel_type_features) } else { weight_revoked_received_htlc(channel_type_features) };
RevokedHTLCOutput {
per_commitment_point,
#[derive(Clone, PartialEq, Eq)]
pub(crate) struct CounterpartyOfferedHTLCOutput {
per_commitment_point: PublicKey,
- counterparty_delayed_payment_base_key: PublicKey,
- counterparty_htlc_base_key: PublicKey,
+ counterparty_delayed_payment_base_key: DelayedPaymentBasepoint,
+ counterparty_htlc_base_key: HtlcBasepoint,
preimage: PaymentPreimage,
htlc: HTLCOutputInCommitment,
channel_type_features: ChannelTypeFeatures,
}
impl CounterpartyOfferedHTLCOutput {
- pub(crate) fn build(per_commitment_point: PublicKey, counterparty_delayed_payment_base_key: PublicKey, counterparty_htlc_base_key: PublicKey, preimage: PaymentPreimage, htlc: HTLCOutputInCommitment, channel_type_features: ChannelTypeFeatures) -> Self {
+ pub(crate) fn build(per_commitment_point: PublicKey, counterparty_delayed_payment_base_key: DelayedPaymentBasepoint, counterparty_htlc_base_key: HtlcBasepoint, preimage: PaymentPreimage, htlc: HTLCOutputInCommitment, channel_type_features: ChannelTypeFeatures) -> Self {
CounterpartyOfferedHTLCOutput {
per_commitment_point,
counterparty_delayed_payment_base_key,
#[derive(Clone, PartialEq, Eq)]
pub(crate) struct CounterpartyReceivedHTLCOutput {
per_commitment_point: PublicKey,
- counterparty_delayed_payment_base_key: PublicKey,
- counterparty_htlc_base_key: PublicKey,
+ counterparty_delayed_payment_base_key: DelayedPaymentBasepoint,
+ counterparty_htlc_base_key: HtlcBasepoint,
htlc: HTLCOutputInCommitment,
channel_type_features: ChannelTypeFeatures,
}
impl CounterpartyReceivedHTLCOutput {
- pub(crate) fn build(per_commitment_point: PublicKey, counterparty_delayed_payment_base_key: PublicKey, counterparty_htlc_base_key: PublicKey, htlc: HTLCOutputInCommitment, channel_type_features: ChannelTypeFeatures) -> Self {
+ pub(crate) fn build(per_commitment_point: PublicKey, counterparty_delayed_payment_base_key: DelayedPaymentBasepoint, counterparty_htlc_base_key: HtlcBasepoint, htlc: HTLCOutputInCommitment, channel_type_features: ChannelTypeFeatures) -> Self {
CounterpartyReceivedHTLCOutput {
per_commitment_point,
counterparty_delayed_payment_base_key,
let mut ser_sig = sig.serialize_der().to_vec();
ser_sig.push(EcdsaSighashType::All as u8);
bumped_tx.input[i].witness.push(ser_sig);
- bumped_tx.input[i].witness.push(chan_keys.revocation_key.clone().serialize().to_vec());
+ bumped_tx.input[i].witness.push(chan_keys.revocation_key.to_public_key().serialize().to_vec());
bumped_tx.input[i].witness.push(witness_script.clone().into_bytes());
} else { return false; }
},
}
htlcs
}
- pub(crate) fn finalize_malleable_package<L: Deref, Signer: WriteableEcdsaChannelSigner>(
+ pub(crate) fn finalize_malleable_package<L: Logger, Signer: WriteableEcdsaChannelSigner>(
&self, current_height: u32, onchain_handler: &mut OnchainTxHandler<Signer>, value: u64,
destination_script: ScriptBuf, logger: &L
- ) -> Option<Transaction> where L::Target: Logger {
+ ) -> Option<Transaction> {
debug_assert!(self.is_malleable());
let mut bumped_tx = Transaction {
version: 2,
log_debug!(logger, "Finalized transaction {} ready to broadcast", bumped_tx.txid());
Some(bumped_tx)
}
- pub(crate) fn finalize_untractable_package<L: Deref, Signer: WriteableEcdsaChannelSigner>(
+ pub(crate) fn finalize_untractable_package<L: Logger, Signer: WriteableEcdsaChannelSigner>(
&self, onchain_handler: &mut OnchainTxHandler<Signer>, logger: &L,
- ) -> Option<Transaction> where L::Target: Logger {
+ ) -> Option<Transaction> {
debug_assert!(!self.is_malleable());
if let Some((outpoint, outp)) = self.inputs.first() {
if let Some(final_tx) = outp.get_finalized_tx(outpoint, onchain_handler) {
/// Returns value in satoshis to be included as package outgoing output amount and feerate
/// which was used to generate the value. Will not return less than `dust_limit_sats` for the
/// value.
- pub(crate) fn compute_package_output<F: Deref, L: Deref>(
+ pub(crate) fn compute_package_output<F: Deref, L: Logger>(
&self, predicted_weight: u64, dust_limit_sats: u64, force_feerate_bump: bool,
fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L,
) -> Option<(u64, u64)>
- where
- F::Target: FeeEstimator,
- L::Target: Logger,
+ where F::Target: FeeEstimator,
{
debug_assert!(self.malleability == PackageMalleability::Malleable, "The package output is fixed for non-malleable packages");
let input_amounts = self.package_amount();
///
/// [`OnChainSweep`]: crate::chain::chaininterface::ConfirmationTarget::OnChainSweep
/// [`FEERATE_FLOOR_SATS_PER_KW`]: crate::chain::chaininterface::MIN_RELAY_FEE_SAT_PER_1000_WEIGHT
-fn compute_fee_from_spent_amounts<F: Deref, L: Deref>(input_amounts: u64, predicted_weight: u64, fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L) -> Option<(u64, u64)>
+fn compute_fee_from_spent_amounts<F: Deref, L: Logger>(input_amounts: u64, predicted_weight: u64, fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L) -> Option<(u64, u64)>
where F::Target: FeeEstimator,
- L::Target: Logger,
{
let sweep_feerate = fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::OnChainSweep);
let fee_rate = cmp::min(sweep_feerate, compute_feerate_sat_per_1000_weight(input_amounts / 2, predicted_weight));
/// feerate, or just use the previous feerate otherwise. If a feerate bump did happen, we also
/// verify that those bumping heuristics respect BIP125 rules 3) and 4) and if required adjust the
/// new fee to meet the RBF policy requirement.
-fn feerate_bump<F: Deref, L: Deref>(
+fn feerate_bump<F: Deref, L: Logger>(
predicted_weight: u64, input_amounts: u64, previous_feerate: u64, force_feerate_bump: bool,
fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L,
) -> Option<(u64, u64)>
where
F::Target: FeeEstimator,
- L::Target: Logger,
{
// If old feerate inferior to actual one given back by Fee Estimator, use it to compute new fee...
let (new_fee, new_feerate) = if let Some((new_fee, new_feerate)) = compute_fee_from_spent_amounts(input_amounts, predicted_weight, fee_estimator, logger) {
use crate::chain::Txid;
use crate::ln::chan_utils::HTLCOutputInCommitment;
use crate::ln::{PaymentPreimage, PaymentHash};
+ use crate::ln::channel_keys::{DelayedPaymentBasepoint, HtlcBasepoint};
use bitcoin::blockdata::constants::WITNESS_SCALE_FACTOR;
use bitcoin::blockdata::script::ScriptBuf;
{
let dumb_scalar = SecretKey::from_slice(&<Vec<u8>>::from_hex("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap();
let dumb_point = PublicKey::from_secret_key(&$secp_ctx, &dumb_scalar);
- PackageSolvingData::RevokedOutput(RevokedOutput::build(dumb_point, dumb_point, dumb_point, dumb_scalar, 0, 0, $is_counterparty_balance_on_anchors))
+ PackageSolvingData::RevokedOutput(RevokedOutput::build(dumb_point, DelayedPaymentBasepoint::from(dumb_point), HtlcBasepoint::from(dumb_point), dumb_scalar, 0, 0, $is_counterparty_balance_on_anchors))
}
}
}
let dumb_point = PublicKey::from_secret_key(&$secp_ctx, &dumb_scalar);
let hash = PaymentHash([1; 32]);
let htlc = HTLCOutputInCommitment { offered: true, amount_msat: $amt, cltv_expiry: 0, payment_hash: hash, transaction_output_index: None };
- PackageSolvingData::CounterpartyReceivedHTLCOutput(CounterpartyReceivedHTLCOutput::build(dumb_point, dumb_point, dumb_point, htlc, $opt_anchors))
+ PackageSolvingData::CounterpartyReceivedHTLCOutput(CounterpartyReceivedHTLCOutput::build(dumb_point, DelayedPaymentBasepoint::from(dumb_point), HtlcBasepoint::from(dumb_point), htlc, $opt_anchors))
}
}
}
let hash = PaymentHash([1; 32]);
let preimage = PaymentPreimage([2;32]);
let htlc = HTLCOutputInCommitment { offered: false, amount_msat: $amt, cltv_expiry: 1000, payment_hash: hash, transaction_output_index: None };
- PackageSolvingData::CounterpartyOfferedHTLCOutput(CounterpartyOfferedHTLCOutput::build(dumb_point, dumb_point, dumb_point, preimage, htlc, $opt_anchors))
+ PackageSolvingData::CounterpartyOfferedHTLCOutput(CounterpartyOfferedHTLCOutput::build(dumb_point, DelayedPaymentBasepoint::from(dumb_point), HtlcBasepoint::from(dumb_point), preimage, htlc, $opt_anchors))
}
}
}
projects / rust-lightning / blobdiff