X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Fenforcing_trait_impls.rs;h=5157c1a6c9469fa11ab78bc91cbbf51f47907ac2;hb=f91718722af63bd6dfb960340d539c093c0288aa;hp=3e1ffd04446021a4e00d5e0a5fe55318128a6d2e;hpb=7159d1546ae92281a7e0533813a6e7558f16354a;p=rust-lightning

diff --git a/lightning/src/util/enforcing_trait_impls.rs b/lightning/src/util/enforcing_trait_impls.rs
index 3e1ffd04..5157c1a6 100644
--- a/lightning/src/util/enforcing_trait_impls.rs
+++ b/lightning/src/util/enforcing_trait_impls.rs
@@ -8,9 +8,9 @@ use std::sync::{Mutex, Arc};
 use bitcoin::blockdata::transaction::Transaction;
 use bitcoin::util::bip143;
 
-use secp256k1;
-use secp256k1::key::{SecretKey, PublicKey};
-use secp256k1::{Secp256k1, Signature};
+use bitcoin::secp256k1;
+use bitcoin::secp256k1::key::{SecretKey, PublicKey};
+use bitcoin::secp256k1::{Secp256k1, Signature};
 use util::ser::{Writeable, Writer, Readable};
 use std::io::Error;
 use ln::msgs::DecodeError;
@@ -35,33 +35,24 @@ impl EnforcingChannelKeys {
 impl EnforcingChannelKeys {
 	fn check_keys<T: secp256k1::Signing + secp256k1::Verification>(&self, secp_ctx: &Secp256k1<T>,
 	                                                               keys: &TxCreationKeys) {
-		let revocation_base = PublicKey::from_secret_key(secp_ctx, &self.inner.revocation_base_key());
-		let payment_base = PublicKey::from_secret_key(secp_ctx, &self.inner.payment_base_key());
-		let htlc_base = PublicKey::from_secret_key(secp_ctx, &self.inner.htlc_base_key());
-
 		let remote_points = self.inner.remote_channel_pubkeys.as_ref().unwrap();
 
 		let keys_expected = TxCreationKeys::new(secp_ctx,
 		                                        &keys.per_commitment_point,
 		                                        &remote_points.delayed_payment_basepoint,
 		                                        &remote_points.htlc_basepoint,
-		                                        &revocation_base,
-		                                        &payment_base,
-		                                        &htlc_base).unwrap();
+		                                        &self.inner.pubkeys().revocation_basepoint,
+		                                        &self.inner.pubkeys().htlc_basepoint).unwrap();
 		if keys != &keys_expected { panic!("derived different per-tx keys") }
 	}
 }
 
 impl ChannelKeys for EnforcingChannelKeys {
-	fn funding_key(&self) -> &SecretKey { self.inner.funding_key() }
-	fn revocation_base_key(&self) -> &SecretKey { self.inner.revocation_base_key() }
-	fn payment_base_key(&self) -> &SecretKey { self.inner.payment_base_key() }
-	fn delayed_payment_base_key(&self) -> &SecretKey { self.inner.delayed_payment_base_key() }
-	fn htlc_base_key(&self) -> &SecretKey { self.inner.htlc_base_key() }
 	fn commitment_seed(&self) -> &[u8; 32] { self.inner.commitment_seed() }
 	fn pubkeys<'a>(&'a self) -> &'a ChannelPublicKeys { self.inner.pubkeys() }
+	fn key_derivation_params(&self) -> (u64, u64) { self.inner.key_derivation_params() }
 
-	fn sign_remote_commitment<T: secp256k1::Signing + secp256k1::Verification>(&self, feerate_per_kw: u64, commitment_tx: &Transaction, keys: &TxCreationKeys, htlcs: &[&HTLCOutputInCommitment], to_self_delay: u16, secp_ctx: &Secp256k1<T>) -> Result<(Signature, Vec<Signature>), ()> {
+	fn sign_remote_commitment<T: secp256k1::Signing + secp256k1::Verification>(&self, feerate_per_kw: u32, commitment_tx: &Transaction, keys: &TxCreationKeys, htlcs: &[&HTLCOutputInCommitment], to_self_delay: u16, secp_ctx: &Secp256k1<T>) -> Result<(Signature, Vec<Signature>), ()> {
 		if commitment_tx.input.len() != 1 { panic!("lightning commitment transactions have a single input"); }
 		self.check_keys(secp_ctx, keys);
 		let obscured_commitment_transaction_number = (commitment_tx.lock_time & 0xffffff) as u64 | ((commitment_tx.input[0].sequence as u64 & 0xffffff) << 3*8);
@@ -105,6 +96,14 @@ impl ChannelKeys for EnforcingChannelKeys {
 		Ok(self.inner.sign_local_commitment_htlc_transactions(local_commitment_tx, local_csv, secp_ctx).unwrap())
 	}
 
+	fn sign_justice_transaction<T: secp256k1::Signing + secp256k1::Verification>(&self, justice_tx: &Transaction, input: usize, amount: u64, per_commitment_key: &SecretKey, htlc: &Option<HTLCOutputInCommitment>, on_remote_tx_csv: u16, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
+		Ok(self.inner.sign_justice_transaction(justice_tx, input, amount, per_commitment_key, htlc, on_remote_tx_csv, secp_ctx).unwrap())
+	}
+
+	fn sign_remote_htlc_transaction<T: secp256k1::Signing + secp256k1::Verification>(&self, htlc_tx: &Transaction, input: usize, amount: u64, per_commitment_point: &PublicKey, htlc: &HTLCOutputInCommitment, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
+		Ok(self.inner.sign_remote_htlc_transaction(htlc_tx, input, amount, per_commitment_point, htlc, secp_ctx).unwrap())
+	}
+
 	fn sign_closing_transaction<T: secp256k1::Signing>(&self, closing_tx: &Transaction, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
 		Ok(self.inner.sign_closing_transaction(closing_tx, secp_ctx).unwrap())
 	}