X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Fenforcing_trait_impls.rs;h=1a9038a2f5dc1c3c2122e71f8f6a5b0d4e945782;hb=ac690e8191aadd7e726f48bb7814941f655d404b;hp=6317b43d5ed3b406f13f2f0f932bf59c6b07947c;hpb=f63df167a19ab5c8b0b8e82c7bccc7d8051ac714;p=rust-lightning diff --git a/lightning/src/util/enforcing_trait_impls.rs b/lightning/src/util/enforcing_trait_impls.rs index 6317b43d..1a9038a2 100644 --- a/lightning/src/util/enforcing_trait_impls.rs +++ b/lightning/src/util/enforcing_trait_impls.rs @@ -23,6 +23,8 @@ use bitcoin::util::sighash; use bitcoin::secp256k1; use bitcoin::secp256k1::{SecretKey, PublicKey}; use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature}; +#[cfg(anchors)] +use crate::util::events::HTLCDescriptor; use crate::util::ser::{Writeable, Writer}; use crate::io::Error; @@ -157,7 +159,7 @@ impl BaseSign for EnforcingSigner { for (this_htlc, sig) in trusted_tx.htlcs().iter().zip(&commitment_tx.counterparty_htlc_sigs) { assert!(this_htlc.transaction_output_index.is_some()); let keys = trusted_tx.keys(); - let htlc_tx = chan_utils::build_htlc_transaction(&commitment_txid, trusted_tx.feerate_per_kw(), holder_csv, &this_htlc, self.opt_anchors(), &keys.broadcaster_delayed_payment_key, &keys.revocation_key); + let htlc_tx = chan_utils::build_htlc_transaction(&commitment_txid, trusted_tx.feerate_per_kw(), holder_csv, &this_htlc, self.opt_anchors(), false, &keys.broadcaster_delayed_payment_key, &keys.revocation_key); let htlc_redeemscript = chan_utils::get_htlc_redeemscript(&this_htlc, self.opt_anchors(), &keys); @@ -190,6 +192,17 @@ impl BaseSign for EnforcingSigner { Ok(self.inner.sign_justice_revoked_htlc(justice_tx, input, amount, per_commitment_key, htlc, secp_ctx).unwrap()) } + #[cfg(anchors)] + fn sign_holder_htlc_transaction( + &self, htlc_tx: &Transaction, input: usize, htlc_descriptor: &HTLCDescriptor, + secp_ctx: &Secp256k1 + ) -> Result { + let per_commitment_point = self.get_per_commitment_point(htlc_descriptor.per_commitment_number, secp_ctx); + assert_eq!(htlc_tx.input[input], htlc_descriptor.unsigned_tx_input()); + assert_eq!(htlc_tx.output[input], htlc_descriptor.tx_output(&per_commitment_point, secp_ctx)); + Ok(self.inner.sign_holder_htlc_transaction(htlc_tx, input, htlc_descriptor, secp_ctx).unwrap()) + } + fn sign_counterparty_htlc_transaction(&self, htlc_tx: &Transaction, input: usize, amount: u64, per_commitment_point: &PublicKey, htlc: &HTLCOutputInCommitment, secp_ctx: &Secp256k1) -> Result { Ok(self.inner.sign_counterparty_htlc_transaction(htlc_tx, input, amount, per_commitment_point, htlc, secp_ctx).unwrap()) } @@ -215,8 +228,8 @@ impl BaseSign for EnforcingSigner { self.inner.sign_channel_announcement(msg, secp_ctx) } - fn ready_channel(&mut self, channel_parameters: &ChannelTransactionParameters) { - self.inner.ready_channel(channel_parameters) + fn provide_channel_parameters(&mut self, channel_parameters: &ChannelTransactionParameters) { + self.inner.provide_channel_parameters(channel_parameters) } }