use bitcoin::secp256k1;
use crate::chain::chaininterface::compute_feerate_sat_per_1000_weight;
-use crate::sign::{ChannelDerivationParameters, HTLCDescriptor, ChannelSigner, EntropySource, SignerProvider, ecdsa::WriteableEcdsaChannelSigner};
+use crate::sign::{ChannelDerivationParameters, HTLCDescriptor, ChannelSigner, EntropySource, SignerProvider, ecdsa::EcdsaChannelSigner};
use crate::ln::msgs::DecodeError;
-use crate::ln::PaymentPreimage;
+use crate::ln::types::PaymentPreimage;
use crate::ln::chan_utils::{self, ChannelTransactionParameters, HTLCOutputInCommitment, HolderCommitmentTransaction};
use crate::chain::ClaimId;
use crate::chain::chaininterface::{ConfirmationTarget, FeeEstimator, BroadcasterInterface, LowerBoundedFeeEstimator};
use crate::chain::package::{PackageSolvingData, PackageTemplate};
use crate::chain::transaction::MaybeSignedTransaction;
use crate::util::logger::Logger;
-use crate::util::ser::{Readable, ReadableArgs, MaybeReadable, UpgradableRequired, Writer, Writeable, VecWriter};
+use crate::util::ser::{Readable, ReadableArgs, MaybeReadable, UpgradableRequired, Writer, Writeable};
use crate::io;
use crate::prelude::*;
/// OnchainTxHandler receives claiming requests, aggregates them if it's sound, broadcast and
/// do RBF bumping if possible.
#[derive(Clone)]
-pub struct OnchainTxHandler<ChannelSigner: WriteableEcdsaChannelSigner> {
+pub struct OnchainTxHandler<ChannelSigner: EcdsaChannelSigner> {
channel_value_satoshis: u64,
channel_keys_id: [u8; 32],
destination_script: ScriptBuf,
pub(super) secp_ctx: Secp256k1<secp256k1::All>,
}
-impl<ChannelSigner: WriteableEcdsaChannelSigner> PartialEq for OnchainTxHandler<ChannelSigner> {
+impl<ChannelSigner: EcdsaChannelSigner> PartialEq for OnchainTxHandler<ChannelSigner> {
fn eq(&self, other: &Self) -> bool {
// `signer`, `secp_ctx`, and `pending_claim_events` are excluded on purpose.
self.channel_value_satoshis == other.channel_value_satoshis &&
const SERIALIZATION_VERSION: u8 = 1;
const MIN_SERIALIZATION_VERSION: u8 = 1;
-impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner> {
+impl<ChannelSigner: EcdsaChannelSigner> OnchainTxHandler<ChannelSigner> {
pub(crate) fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
write_ver_prefix!(writer, SERIALIZATION_VERSION, MIN_SERIALIZATION_VERSION);
self.channel_transaction_parameters.write(writer)?;
- let mut key_data = VecWriter(Vec::new());
- self.signer.write(&mut key_data)?;
- assert!(key_data.0.len() < core::usize::MAX);
- assert!(key_data.0.len() < core::u32::MAX as usize);
- (key_data.0.len() as u32).write(writer)?;
- writer.write_all(&key_data.0[..])?;
+ // Write a zero-length signer. The data is no longer deserialized as of version 0.0.113 and
+ // downgrades before version 0.0.113 are no longer supported as of version 0.0.119.
+ 0u32.write(writer)?;
writer.write_all(&(self.pending_claim_requests.len() as u64).to_be_bytes())?;
for (ref ancestor_claim_txid, request) in self.pending_claim_requests.iter() {
}
}
-impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner> {
+impl<ChannelSigner: EcdsaChannelSigner> OnchainTxHandler<ChannelSigner> {
pub(crate) fn new(
channel_value_satoshis: u64, channel_keys_id: [u8; 32], destination_script: ScriptBuf,
signer: ChannelSigner, channel_parameters: ChannelTransactionParameters,