X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fchain%2Fchannelmonitor.rs;h=9b2b1a766bc4c1b88257805f5a9b6bbff54ca8ea;hb=29b9eb3936fa9de3cafffe05506e537d44d2a862;hp=82fae49f7ce5374b33f80ec9b556d99f1dcb8eb4;hpb=568a20b8324f42b4f7a4cb9d7bb4adff778bf2d6;p=rust-lightning

diff --git a/lightning/src/chain/channelmonitor.rs b/lightning/src/chain/channelmonitor.rs
index 82fae49f..9b2b1a76 100644
--- a/lightning/src/chain/channelmonitor.rs
+++ b/lightning/src/chain/channelmonitor.rs
@@ -606,6 +606,10 @@ pub enum Balance {
 		/// The height at which the counterparty may be able to claim the balance if we have not
 		/// done so.
 		timeout_height: u32,
+		/// The payment hash that locks this HTLC.
+		payment_hash: PaymentHash,
+		/// The preimage that can be used to claim this HTLC.
+		payment_preimage: PaymentPreimage,
 	},
 	/// HTLCs which we sent to our counterparty which are claimable after a timeout (less on-chain
 	/// fees) if the counterparty does not know the preimage for the HTLCs. These are somewhat
@@ -617,6 +621,8 @@ pub enum Balance {
 		/// The height at which we will be able to claim the balance if our counterparty has not
 		/// done so.
 		claimable_height: u32,
+		/// The payment hash whose preimage our counterparty needs to claim this HTLC.
+		payment_hash: PaymentHash,
 	},
 	/// HTLCs which we received from our counterparty which are claimable with a preimage which we
 	/// do not currently have. This will only be claimable if we receive the preimage from the node
@@ -628,6 +634,8 @@ pub enum Balance {
 		/// The height at which our counterparty will be able to claim the balance if we have not
 		/// yet received the preimage and claimed it ourselves.
 		expiry_height: u32,
+		/// The payment hash whose preimage we need to claim this HTLC.
+		payment_hash: PaymentHash,
 	},
 	/// The channel has been closed, and our counterparty broadcasted a revoked commitment
 	/// transaction.
@@ -1602,9 +1610,10 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitorImpl<Signer> {
 				return Some(Balance::MaybeTimeoutClaimableHTLC {
 					claimable_amount_satoshis: htlc.amount_msat / 1000,
 					claimable_height: htlc.cltv_expiry,
+					payment_hash: htlc.payment_hash,
 				});
 			}
-		} else if self.payment_preimages.get(&htlc.payment_hash).is_some() {
+		} else if let Some(payment_preimage) = self.payment_preimages.get(&htlc.payment_hash) {
 			// Otherwise (the payment was inbound), only expose it as claimable if
 			// we know the preimage.
 			// Note that if there is a pending claim, but it did not use the
@@ -1620,12 +1629,15 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitorImpl<Signer> {
 				return Some(Balance::ContentiousClaimable {
 					claimable_amount_satoshis: htlc.amount_msat / 1000,
 					timeout_height: htlc.cltv_expiry,
+					payment_hash: htlc.payment_hash,
+					payment_preimage: *payment_preimage,
 				});
 			}
 		} else if htlc_resolved.is_none() {
 			return Some(Balance::MaybePreimageClaimableHTLC {
 				claimable_amount_satoshis: htlc.amount_msat / 1000,
 				expiry_height: htlc.cltv_expiry,
+				payment_hash: htlc.payment_hash,
 			});
 		}
 		None
@@ -1787,6 +1799,7 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
 					res.push(Balance::MaybeTimeoutClaimableHTLC {
 						claimable_amount_satoshis: htlc.amount_msat / 1000,
 						claimable_height: htlc.cltv_expiry,
+						payment_hash: htlc.payment_hash,
 					});
 				} else if us.payment_preimages.get(&htlc.payment_hash).is_some() {
 					claimable_inbound_htlc_value_sat += htlc.amount_msat / 1000;
@@ -1796,6 +1809,7 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
 					res.push(Balance::MaybePreimageClaimableHTLC {
 						claimable_amount_satoshis: htlc.amount_msat / 1000,
 						expiry_height: htlc.cltv_expiry,
+						payment_hash: htlc.payment_hash,
 					});
 				}
 			}
@@ -4235,6 +4249,7 @@ mod tests {
 			[41; 32],
 			0,
 			[0; 32],
+			[0; 32],
 		);
 
 		let counterparty_pubkeys = ChannelPublicKeys {