X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fchain%2Fonchaintx.rs;h=d6884428ed92bfcc75f278a4bd29b39f73cf31f3;hb=49c1f30c8cccba45057d01a942e5de883b18a8da;hp=9bfe6fa9af21b1547e5aa8bf2183062cde66f4cd;hpb=b291f4ab7aa751556026da918eb50794f052937a;p=rust-lightning

diff --git a/lightning/src/chain/onchaintx.rs b/lightning/src/chain/onchaintx.rs
index 9bfe6fa9..d6884428 100644
--- a/lightning/src/chain/onchaintx.rs
+++ b/lightning/src/chain/onchaintx.rs
@@ -21,7 +21,7 @@ use bitcoin::hash_types::{Txid, BlockHash};
 use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature};
 use bitcoin::secp256k1;
 
-use crate::chain::keysinterface::BaseSign;
+use crate::chain::keysinterface::{BaseSign, EntropySource, SignerProvider};
 use crate::ln::msgs::DecodeError;
 use crate::ln::PaymentPreimage;
 #[cfg(anchors)]
@@ -31,7 +31,7 @@ use crate::ln::chan_utils::{ChannelTransactionParameters, HolderCommitmentTransa
 use crate::chain::chaininterface::ConfirmationTarget;
 use crate::chain::chaininterface::{FeeEstimator, BroadcasterInterface, LowerBoundedFeeEstimator};
 use crate::chain::channelmonitor::{ANTI_REORG_DELAY, CLTV_SHARED_CLAIM_BUFFER};
-use crate::chain::keysinterface::{Sign, KeysInterface};
+use crate::chain::keysinterface::Sign;
 #[cfg(anchors)]
 use crate::chain::package::PackageSolvingData;
 use crate::chain::package::PackageTemplate;
@@ -322,11 +322,12 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
 	}
 }
 
-impl<'a, K: KeysInterface> ReadableArgs<(&'a K, u64, [u8; 32])> for OnchainTxHandler<K::Signer> {
-	fn read<R: io::Read>(reader: &mut R, args: (&'a K, u64, [u8; 32])) -> Result<Self, DecodeError> {
-		let keys_manager = args.0;
-		let channel_value_satoshis = args.1;
-		let channel_keys_id = args.2;
+impl<'a, 'b, ES: EntropySource, SP: SignerProvider> ReadableArgs<(&'a ES, &'b SP, u64, [u8; 32])> for OnchainTxHandler<SP::Signer> {
+	fn read<R: io::Read>(reader: &mut R, args: (&'a ES, &'b SP, u64, [u8; 32])) -> Result<Self, DecodeError> {
+		let entropy_source = args.0;
+		let signer_provider = args.1;
+		let channel_value_satoshis = args.2;
+		let channel_keys_id = args.3;
 
 		let _ver = read_ver_prefix!(reader, SERIALIZATION_VERSION);
 
@@ -352,7 +353,7 @@ impl<'a, K: KeysInterface> ReadableArgs<(&'a K, u64, [u8; 32])> for OnchainTxHan
 			bytes_read += bytes_to_read;
 		}
 
-		let mut signer = keys_manager.derive_channel_signer(channel_value_satoshis, channel_keys_id);
+		let mut signer = signer_provider.derive_channel_signer(channel_value_satoshis, channel_keys_id);
 		signer.provide_channel_parameters(&channel_parameters);
 
 		let pending_claim_requests_len: u64 = Readable::read(reader)?;
@@ -393,7 +394,7 @@ impl<'a, K: KeysInterface> ReadableArgs<(&'a K, u64, [u8; 32])> for OnchainTxHan
 		read_tlv_fields!(reader, {});
 
 		let mut secp_ctx = Secp256k1::new();
-		secp_ctx.seeded_randomize(&keys_manager.get_secure_random_bytes());
+		secp_ctx.seeded_randomize(&entropy_source.get_secure_random_bytes());
 
 		Ok(OnchainTxHandler {
 			destination_script,