X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fchain%2Fonchaintx.rs;h=1ca3effabd7e537afc0832cff5085abd3a6abf47;hb=28d33ff9e03b7e3a0cd7ba3bc59f1303b3903f88;hp=d6777cc5c8cfd494409f5832f29efb3699bc21ab;hpb=d523b6e42b5b0fde07a89770906e0193ea987538;p=rust-lightning

diff --git a/lightning/src/chain/onchaintx.rs b/lightning/src/chain/onchaintx.rs
index d6777cc5..1ca3effa 100644
--- a/lightning/src/chain/onchaintx.rs
+++ b/lightning/src/chain/onchaintx.rs
@@ -18,7 +18,7 @@ use bitcoin::blockdata::script::Script;
 
 use bitcoin::hash_types::Txid;
 
-use bitcoin::secp256k1::{Secp256k1, Signature};
+use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature};
 use bitcoin::secp256k1;
 
 use ln::msgs::DecodeError;
@@ -365,6 +365,14 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
 		}
 	}
 
+	pub(crate) fn get_prev_holder_commitment_to_self_value(&self) -> Option<u64> {
+		self.prev_holder_commitment.as_ref().map(|commitment| commitment.to_broadcaster_value_sat())
+	}
+
+	pub(crate) fn get_cur_holder_commitment_to_self_value(&self) -> u64 {
+		self.holder_commitment.to_broadcaster_value_sat()
+	}
+
 	/// Lightning security model (i.e being able to redeem/timeout HTLC or penalize coutnerparty onchain) lays on the assumption of claim transactions getting confirmed before timelock expiration
 	/// (CSV or CLTV following cases). In case of high-fee spikes, claim tx may stuck in the mempool, so you need to bump its feerate quickly using Replace-By-Fee or Child-Pay-For-Parent.
 	/// Panics if there are signing errors, because signing operations in reaction to on-chain events
@@ -379,13 +387,14 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
 		// didn't receive confirmation of it before, or not enough reorg-safe depth on top of it).
 		let new_timer = Some(cached_request.get_height_timer(cur_height));
 		if cached_request.is_malleable() {
-			let predicted_weight = cached_request.package_weight(&self.destination_script);
-			if let Some((output_value, new_feerate)) = cached_request.compute_package_output(predicted_weight, fee_estimator, logger) {
+			let predicted_weight = cached_request.package_weight(&self.destination_script, self.channel_transaction_parameters.opt_anchors.is_some());
+			if let Some((output_value, new_feerate)) =
+					cached_request.compute_package_output(predicted_weight, self.destination_script.dust_value().as_sat(), fee_estimator, logger) {
 				assert!(new_feerate != 0);
 
 				let transaction = cached_request.finalize_package(self, output_value, self.destination_script.clone(), logger).unwrap();
 				log_trace!(logger, "...with timer {} and feerate {}", new_timer.unwrap(), new_feerate);
-				assert!(predicted_weight >= transaction.get_weight());
+				assert!(predicted_weight >= transaction.weight());
 				return Some((new_timer, new_feerate, transaction))
 			}
 		} else {
@@ -777,6 +786,10 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
 		htlc_tx
 	}
 
+	pub(crate) fn opt_anchors(&self) -> bool {
+		self.channel_transaction_parameters.opt_anchors.is_some()
+	}
+
 	#[cfg(any(test,feature = "unsafe_revoked_tx_signing"))]
 	pub(crate) fn unsafe_get_fully_signed_htlc_tx(&mut self, outp: &::bitcoin::OutPoint, preimage: &Option<PaymentPreimage>) -> Option<Transaction> {
 		let latest_had_sigs = self.holder_htlc_sigs.is_some();