//! packages are attached metadata, guiding their aggregable or fee-bumping re-schedule. This file
//! also includes witness weight computation and fee computation methods.
+
+use bitcoin::{Sequence, Witness};
use bitcoin::blockdata::constants::WITNESS_SCALE_FACTOR;
-use bitcoin::blockdata::transaction::{TxOut,TxIn, Transaction, EcdsaSighashType};
+use bitcoin::blockdata::locktime::absolute::LockTime;
+use bitcoin::blockdata::transaction::{TxOut,TxIn, Transaction};
use bitcoin::blockdata::transaction::OutPoint as BitcoinOutPoint;
-use bitcoin::blockdata::script::Script;
-
+use bitcoin::blockdata::script::{Script, ScriptBuf};
use bitcoin::hash_types::Txid;
-
use bitcoin::secp256k1::{SecretKey,PublicKey};
+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};
use core::convert::TryInto;
use core::mem;
use core::ops::Deref;
-use bitcoin::{PackedLockTime, Sequence, Witness};
-use crate::ln::features::ChannelTypeFeatures;
use super::chaininterface::LowerBoundedFeeEstimator;
#[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,
/// Note that on upgrades, some features of existing outputs may be missed.
#[derive(Clone, PartialEq, Eq)]
pub(crate) struct HolderFundingOutput {
- funding_redeemscript: Script,
+ funding_redeemscript: ScriptBuf,
pub(crate) funding_amount: Option<u64>,
channel_type_features: ChannelTypeFeatures,
}
impl HolderFundingOutput {
- pub(crate) fn build(funding_redeemscript: Script, funding_amount: u64, channel_type_features: ChannelTypeFeatures) -> Self {
+ pub(crate) fn build(funding_redeemscript: ScriptBuf, funding_amount: u64, channel_type_features: ChannelTypeFeatures) -> Self {
HolderFundingOutput {
funding_redeemscript,
funding_amount: Some(funding_amount),
};
TxIn {
previous_output,
- script_sig: Script::new(),
+ script_sig: ScriptBuf::new(),
sequence,
witness: Witness::new(),
}
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; }
},
locktime
}
- pub(crate) fn package_weight(&self, destination_script: &Script) -> usize {
+ pub(crate) fn package_weight(&self, destination_script: &Script) -> u64 {
let mut inputs_weight = 0;
let mut witnesses_weight = 2; // count segwit flags
for (_, outp) in self.inputs.iter() {
let transaction_weight = 10 * WITNESS_SCALE_FACTOR;
// value: 8 bytes ; var_int: 1 byte ; pk_script: `destination_script.len()`
let output_weight = (8 + 1 + destination_script.len()) * WITNESS_SCALE_FACTOR;
- inputs_weight + witnesses_weight + transaction_weight + output_weight
+ (inputs_weight + witnesses_weight + transaction_weight + output_weight) as u64
}
pub(crate) fn construct_malleable_package_with_external_funding<Signer: WriteableEcdsaChannelSigner>(
&self, onchain_handler: &mut OnchainTxHandler<Signer>,
}
pub(crate) fn finalize_malleable_package<L: Deref, Signer: WriteableEcdsaChannelSigner>(
&self, current_height: u32, onchain_handler: &mut OnchainTxHandler<Signer>, value: u64,
- destination_script: Script, logger: &L
+ destination_script: ScriptBuf, logger: &L
) -> Option<Transaction> where L::Target: Logger {
debug_assert!(self.is_malleable());
let mut bumped_tx = Transaction {
version: 2,
- lock_time: PackedLockTime(self.package_locktime(current_height)),
+ lock_time: LockTime::from_consensus(self.package_locktime(current_height)),
input: vec![],
output: vec![TxOut {
script_pubkey: destination_script,
/// 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>(
- &self, predicted_weight: usize, dust_limit_sats: u64, force_feerate_bump: bool,
+ &self, predicted_weight: u64, dust_limit_sats: u64, force_feerate_bump: bool,
fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L,
) -> Option<(u64, u64)>
where
///
/// [`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: usize, fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L) -> Option<(u64, u64)>
+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)>
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 as u64)) as u64;
- let fee = fee_rate * (predicted_weight as u64) / 1000;
+ let fee_rate = cmp::min(sweep_feerate, compute_feerate_sat_per_1000_weight(input_amounts / 2, predicted_weight));
+ let fee = fee_rate as u64 * (predicted_weight) / 1000;
// if the fee rate is below the floor, we don't sweep
- if fee_rate < FEERATE_FLOOR_SATS_PER_KW as u64 {
+ if fee_rate < FEERATE_FLOOR_SATS_PER_KW {
log_error!(logger, "Failed to generate an on-chain tx with fee ({} sat/kw) was less than the floor ({} sat/kw)",
fee_rate, FEERATE_FLOOR_SATS_PER_KW);
None
} else {
- Some((fee, fee_rate))
+ Some((fee, fee_rate as u64))
}
}
/// 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>(
- predicted_weight: usize, input_amounts: u64, previous_feerate: u64, force_feerate_bump: bool,
+ predicted_weight: u64, input_amounts: u64, previous_feerate: u64, force_feerate_bump: bool,
fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L,
) -> Option<(u64, u64)>
where
if new_feerate > previous_feerate {
(new_fee, new_feerate)
} else if !force_feerate_bump {
- let previous_fee = previous_feerate * (predicted_weight as u64) / 1000;
+ let previous_fee = previous_feerate * predicted_weight / 1000;
(previous_fee, previous_feerate)
} else {
// ...else just increase the previous feerate by 25% (because that's a nice number)
let bumped_feerate = previous_feerate + (previous_feerate / 4);
- let bumped_fee = bumped_feerate * (predicted_weight as u64) / 1000;
+ let bumped_fee = bumped_feerate * predicted_weight / 1000;
if input_amounts <= bumped_fee {
log_warn!(logger, "Can't 25% bump new claiming tx, amount {} is too small", input_amounts);
return None;
return Some((new_fee, new_feerate));
}
- let previous_fee = previous_feerate * (predicted_weight as u64) / 1000;
- let min_relay_fee = MIN_RELAY_FEE_SAT_PER_1000_WEIGHT * (predicted_weight as u64) / 1000;
+ let previous_fee = previous_feerate * predicted_weight / 1000;
+ let min_relay_fee = MIN_RELAY_FEE_SAT_PER_1000_WEIGHT * predicted_weight / 1000;
// BIP 125 Opt-in Full Replace-by-Fee Signaling
// * 3. The replacement transaction pays an absolute fee of at least the sum paid by the original transactions.
// * 4. The replacement transaction must also pay for its own bandwidth at or above the rate set by the node's minimum relay fee setting.
} else {
new_fee
};
- Some((new_fee, new_fee * 1000 / (predicted_weight as u64)))
+ Some((new_fee, new_fee * 1000 / predicted_weight))
}
#[cfg(test)]
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::Script;
+ use bitcoin::blockdata::script::ScriptBuf;
use bitcoin::blockdata::transaction::OutPoint as BitcoinOutPoint;
use bitcoin::hashes::hex::FromHex;
use bitcoin::secp256k1::Secp256k1;
use crate::ln::features::ChannelTypeFeatures;
+ use std::str::FromStr;
+
macro_rules! dumb_revk_output {
($secp_ctx: expr, $is_counterparty_balance_on_anchors: expr) => {
{
- let dumb_scalar = SecretKey::from_slice(&hex::decode("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap();
+ let dumb_scalar = SecretKey::from_slice(&<Vec<u8>>::from_hex("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap();
let dumb_point = PublicKey::from_secret_key(&$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, $is_counterparty_balance_on_anchors))
}
}
}
macro_rules! dumb_counterparty_output {
($secp_ctx: expr, $amt: expr, $opt_anchors: expr) => {
{
- let dumb_scalar = SecretKey::from_slice(&hex::decode("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap();
+ let dumb_scalar = SecretKey::from_slice(&<Vec<u8>>::from_hex("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap();
let dumb_point = PublicKey::from_secret_key(&$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, $opt_anchors))
}
}
}
macro_rules! dumb_counterparty_offered_output {
($secp_ctx: expr, $amt: expr, $opt_anchors: expr) => {
{
- let dumb_scalar = SecretKey::from_slice(&hex::decode("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap();
+ let dumb_scalar = SecretKey::from_slice(&<Vec<u8>>::from_hex("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap();
let dumb_point = PublicKey::from_secret_key(&$secp_ctx, &dumb_scalar);
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))
}
}
}
#[test]
#[should_panic]
fn test_package_differing_heights() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let revk_outp = dumb_revk_output!(secp_ctx, false);
#[test]
#[should_panic]
fn test_package_untractable_merge_to() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let revk_outp = dumb_revk_output!(secp_ctx, false);
let htlc_outp = dumb_htlc_output!();
#[test]
#[should_panic]
fn test_package_untractable_merge_from() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let htlc_outp = dumb_htlc_output!();
let revk_outp = dumb_revk_output!(secp_ctx, false);
#[test]
#[should_panic]
fn test_package_noaggregation_to() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let revk_outp = dumb_revk_output!(secp_ctx, false);
let revk_outp_counterparty_balance = dumb_revk_output!(secp_ctx, true);
#[test]
#[should_panic]
fn test_package_noaggregation_from() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let revk_outp = dumb_revk_output!(secp_ctx, false);
let revk_outp_counterparty_balance = dumb_revk_output!(secp_ctx, true);
#[test]
#[should_panic]
fn test_package_empty() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let revk_outp = dumb_revk_output!(secp_ctx, false);
#[test]
#[should_panic]
fn test_package_differing_categories() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let revk_outp = dumb_revk_output!(secp_ctx, false);
let counterparty_outp = dumb_counterparty_output!(secp_ctx, 0, ChannelTypeFeatures::only_static_remote_key());
#[test]
fn test_package_split_malleable() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let revk_outp_one = dumb_revk_output!(secp_ctx, false);
let revk_outp_two = dumb_revk_output!(secp_ctx, false);
#[test]
fn test_package_split_untractable() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let htlc_outp_one = dumb_htlc_output!();
let mut package_one = PackageTemplate::build_package(txid, 0, htlc_outp_one, 1000, 100);
#[test]
fn test_package_timer() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let revk_outp = dumb_revk_output!(secp_ctx, false);
#[test]
fn test_package_amounts() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
let counterparty_outp = dumb_counterparty_output!(secp_ctx, 1_000_000, ChannelTypeFeatures::only_static_remote_key());
#[test]
fn test_package_weight() {
- let txid = Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
+ let txid = Txid::from_str("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap();
let secp_ctx = Secp256k1::new();
// (nVersion (4) + nLocktime (4) + count_tx_in (1) + prevout (36) + sequence (4) + script_length (1) + count_tx_out (1) + value (8) + var_int (1)) * WITNESS_SCALE_FACTOR + witness marker (2)
- let weight_sans_output = (4 + 4 + 1 + 36 + 4 + 1 + 1 + 8 + 1) * WITNESS_SCALE_FACTOR + 2;
+ let weight_sans_output = (4 + 4 + 1 + 36 + 4 + 1 + 1 + 8 + 1) * WITNESS_SCALE_FACTOR as u64 + 2;
{
let revk_outp = dumb_revk_output!(secp_ctx, false);
let package = PackageTemplate::build_package(txid, 0, revk_outp, 0, 100);
- assert_eq!(package.package_weight(&Script::new()), weight_sans_output + WEIGHT_REVOKED_OUTPUT as usize);
+ assert_eq!(package.package_weight(&ScriptBuf::new()), weight_sans_output + WEIGHT_REVOKED_OUTPUT);
}
{
for channel_type_features in [ChannelTypeFeatures::only_static_remote_key(), ChannelTypeFeatures::anchors_zero_htlc_fee_and_dependencies()].iter() {
let counterparty_outp = dumb_counterparty_output!(secp_ctx, 1_000_000, channel_type_features.clone());
let package = PackageTemplate::build_package(txid, 0, counterparty_outp, 1000, 100);
- assert_eq!(package.package_weight(&Script::new()), weight_sans_output + weight_received_htlc(channel_type_features) as usize);
+ assert_eq!(package.package_weight(&ScriptBuf::new()), weight_sans_output + weight_received_htlc(channel_type_features));
}
}
for channel_type_features in [ChannelTypeFeatures::only_static_remote_key(), ChannelTypeFeatures::anchors_zero_htlc_fee_and_dependencies()].iter() {
let counterparty_outp = dumb_counterparty_offered_output!(secp_ctx, 1_000_000, channel_type_features.clone());
let package = PackageTemplate::build_package(txid, 0, counterparty_outp, 1000, 100);
- assert_eq!(package.package_weight(&Script::new()), weight_sans_output + weight_offered_htlc(channel_type_features) as usize);
+ assert_eq!(package.package_weight(&ScriptBuf::new()), weight_sans_output + weight_offered_htlc(channel_type_features));
}
}
}