Update to rust-lightning:0.0.117

Cargo.toml

@@ -16,6 +16,6 @@ members = [
 resolver = "2"
 
 [patch.crates-io]
-lightning = { git = "https://github.com/p2pderivatives/rust-lightning/", rev = "a57281b" }
-lightning-net-tokio = { git = "https://github.com/p2pderivatives/rust-lightning/", rev = "a57281b" }
-lightning-persister = { git = "https://github.com/p2pderivatives/rust-lightning/", rev = "a57281b" }
+lightning = { git = "https://github.com/p2pderivatives/rust-lightning/", rev = "15c4ff6" }
+lightning-net-tokio = { git = "https://github.com/p2pderivatives/rust-lightning/", rev = "15c4ff6" }
+lightning-persister = { git = "https://github.com/p2pderivatives/rust-lightning/", rev = "15c4ff6" }

bitcoin-rpc-provider/Cargo.toml

@@ -9,7 +9,7 @@ bitcoin = {version = "0.29.2"}
 bitcoincore-rpc = {version = "0.16.0"}
 bitcoincore-rpc-json = {version = "0.16.0"}
 dlc-manager = {path = "../dlc-manager"}
-lightning = {version = "0.0.116"}
+lightning = {version = "0.0.117"}
 log = "0.4.14"
 rust-bitcoin-coin-selection = { rev = "23a6bf85", git = "https://github.com/p2pderivatives/rust-bitcoin-coin-selection", features = ["rand"]}
 simple-wallet = {path = "../simple-wallet"}

dlc-manager/Cargo.toml

@@ -19,7 +19,7 @@ bitcoin = {version = "0.29.2"}
 dlc = {version = "0.4.0", path = "../dlc"}
 dlc-messages = {version = "0.4.0", path = "../dlc-messages"}
 dlc-trie = {version = "0.4.0", path = "../dlc-trie"}
-lightning = {version = "0.0.116"}
+lightning = {version = "0.0.117"}
 log = "0.4.14"
 rand_chacha = {version = "0.3.1", optional = true}
 secp256k1-zkp = {version = "0.7.0", features = ["bitcoin_hashes", "rand", "rand-std"]}
@@ -37,8 +37,8 @@ dlc-manager = {path = ".", features = ["use-serde"]}
 dlc-messages = {path = "../dlc-messages", features = ["serde"]}
 electrs-blockchain-provider = {path = "../electrs-blockchain-provider"}
 env_logger = "0.9.1"
-lightning-persister = {version = "0.0.116"}
-lightning-transaction-sync = {version = "0.0.116", features=["esplora-blocking"]}
+lightning-persister = {version = "0.0.117"}
+lightning-transaction-sync = {version = "0.0.117", features=["esplora-blocking"]}
 mocks = {path = "../mocks"}
 secp256k1-zkp = {version = "0.7.0", features = ["bitcoin_hashes", "rand", "rand-std", "global-context", "use-serde"]}
 serde = "1.0"

dlc-manager/src/chain_monitor.rs

@@ -11,8 +11,6 @@ use lightning::ln::msgs::DecodeError;
 use lightning::util::ser::{Readable, Writeable, Writer};
 use secp256k1_zkp::EcdsaAdaptorSignature;
 
-use crate::ChannelId;
-
 /// A `ChainMonitor` keeps a list of transaction ids to watch for in the blockchain,
 /// and some associated information used to apply an action when the id is seen.
 #[derive(Debug, PartialEq, Eq)]
@@ -26,7 +24,8 @@ impl_dlc_writeable!(ChainMonitor, { (watched_tx, { cb_writeable, write_hash_map,
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub(crate) struct ChannelInfo {
-    pub channel_id: ChannelId,
+    /// The identifier for _either_ a Lightning channel or a DLC channel.
+    pub channel_id: [u8; 32],
     pub tx_type: TxType,
 }
 
@@ -111,7 +110,7 @@ impl ChainMonitor {
             .insert(outpoint, WatchState::new(channel_info));
     }
 
-    pub(crate) fn cleanup_channel(&mut self, channel_id: ChannelId) {
+    pub(crate) fn cleanup_channel(&mut self, channel_id: [u8; 32]) {
         log::debug!("Cleaning up data related to channel {channel_id:?}");
 
         self.watched_tx
@@ -220,7 +219,7 @@ impl WatchState {
         }
     }
 
-    fn channel_id(&self) -> ChannelId {
+    fn channel_id(&self) -> [u8; 32] {
         self.channel_info().channel_id
     }
 }

dlc-manager/src/channel/accepted_channel.rs

@@ -1,10 +1,11 @@
 //! # Structure and methods for channels that have been accepted.
 
 use bitcoin::{Script, Transaction};
+use dlc::DlcChannelId;
 use dlc_messages::channel::AcceptChannel;
 use secp256k1_zkp::{EcdsaAdaptorSignature, PublicKey};
 
-use crate::{contract::accepted_contract::AcceptedContract, ChannelId, ContractId};
+use crate::{contract::accepted_contract::AcceptedContract, ContractId};
 
 use super::party_points::PartyBasePoints;
 
@@ -31,9 +32,9 @@ pub struct AcceptedChannel {
     /// The script pubkey of the buffer transaction output.
     pub buffer_script_pubkey: Script,
     /// The temporary id of the channel.
-    pub temporary_channel_id: ChannelId,
+    pub temporary_channel_id: DlcChannelId,
     /// The actual id of the channel.
-    pub channel_id: ChannelId,
+    pub channel_id: DlcChannelId,
     /// The image of the per update seed used by the accept party.
     pub accept_per_update_seed: PublicKey,
     /// The accept party adaptor signature for the buffer transaction.

dlc-manager/src/channel/mod.rs

@@ -1,10 +1,11 @@
 //! # Module containing structures and methods for working with DLC channels.
 
 use bitcoin::{hashes::Hash, Transaction, Txid};
+use dlc::DlcChannelId;
 use dlc_messages::channel::{AcceptChannel, SignChannel};
 use secp256k1_zkp::PublicKey;
 
-use crate::{ChannelId, ContractId};
+use crate::ContractId;
 
 use self::{
     accepted_channel::AcceptedChannel, offered_channel::OfferedChannel,
@@ -95,8 +96,8 @@ impl Channel {
 pub struct FailedAccept {
     /// The [`secp256k1_zkp::PublicKey`] of the counter party.
     pub counter_party: PublicKey,
-    /// The temporary [`crate::ChannelId`] of the channel.
-    pub temporary_channel_id: ChannelId,
+    /// The temporary [`DlcChannelId`] of the channel.
+    pub temporary_channel_id: DlcChannelId,
     /// An message describing the error encountered while validating the
     /// [`dlc_messages::channel::AcceptChannel`] message.
     pub error_message: String,
@@ -110,8 +111,8 @@ pub struct FailedAccept {
 pub struct FailedSign {
     /// The [`secp256k1_zkp::PublicKey`] of the counter party.
     pub counter_party: PublicKey,
-    /// The [`crate::ChannelId`] of the channel.
-    pub channel_id: ChannelId,
+    /// The [`DlcChannelId`] of the channel.
+    pub channel_id: DlcChannelId,
     /// An message describing the error encountered while validating the
     /// [`dlc_messages::channel::SignChannel`] message.
     pub error_message: String,
@@ -124,10 +125,10 @@ pub struct FailedSign {
 pub struct ClosingChannel {
     /// The [`secp256k1_zkp::PublicKey`] of the counter party.
     pub counter_party: PublicKey,
-    /// The temporary [`crate::ChannelId`] of the channel.
-    pub temporary_channel_id: ChannelId,
-    /// The [`crate::ChannelId`] for the channel.
-    pub channel_id: ChannelId,
+    /// The temporary [`DlcChannelId`] of the channel.
+    pub temporary_channel_id: DlcChannelId,
+    /// The [`DlcChannelId`] for the channel.
+    pub channel_id: DlcChannelId,
     /// The previous state the channel was before being closed, if that state was the `Signed` one,
     /// otherwise is `None`.
     pub rollback_state: Option<SignedChannel>,
@@ -145,10 +146,10 @@ pub struct ClosingChannel {
 pub struct ClosedChannel {
     /// The [`secp256k1_zkp::PublicKey`] of the counter party.
     pub counter_party: PublicKey,
-    /// The temporary [`crate::ChannelId`] of the channel.
-    pub temporary_channel_id: ChannelId,
-    /// The [`crate::ChannelId`] for the channel.
-    pub channel_id: ChannelId,
+    /// The temporary [`DlcChannelId`] of the channel.
+    pub temporary_channel_id: DlcChannelId,
+    /// The [`DlcChannelId`] for the channel.
+    pub channel_id: DlcChannelId,
 }
 
 #[derive(Clone)]
@@ -157,17 +158,17 @@ pub struct ClosedChannel {
 pub struct ClosedPunishedChannel {
     /// The [`secp256k1_zkp::PublicKey`] of the counter party.
     pub counter_party: PublicKey,
-    /// The temporary [`crate::ChannelId`] of the channel.
-    pub temporary_channel_id: ChannelId,
-    /// The [`crate::ChannelId`] for the channel.
-    pub channel_id: ChannelId,
+    /// The temporary [`DlcChannelId`] of the channel.
+    pub temporary_channel_id: DlcChannelId,
+    /// The [`DlcChannelId`] for the channel.
+    pub channel_id: DlcChannelId,
     /// The transaction id of the punishment transaction that was broadcast.
     pub punish_txid: Txid,
 }
 
 impl Channel {
-    /// Returns the temporary [`crate::ChannelId`] for the channel.
-    pub fn get_temporary_id(&self) -> ChannelId {
+    /// Returns the temporary [`DlcChannelId`] for the channel.
+    pub fn get_temporary_id(&self) -> DlcChannelId {
         match self {
             Channel::Offered(o) => o.temporary_channel_id,
             Channel::Accepted(a) => a.temporary_channel_id,
@@ -181,8 +182,8 @@ impl Channel {
         }
     }
 
-    /// Returns the [`crate::ChannelId`] for the channel.
-    pub fn get_id(&self) -> ChannelId {
+    /// Returns the [`DlcChannelId`] for the channel.
+    pub fn get_id(&self) -> DlcChannelId {
         match self {
             Channel::Offered(o) => o.temporary_channel_id,
             Channel::Accepted(a) => a.channel_id,
@@ -212,11 +213,11 @@ impl Channel {
 
 /// Generate a temporary contract id for a DLC based on the channel id and the update index of the DLC channel.
 pub fn generate_temporary_contract_id(
-    channel_id: ChannelId,
+    channel_id: DlcChannelId,
     channel_update_idx: u64,
 ) -> ContractId {
     let mut data = Vec::with_capacity(65);
-    data.extend_from_slice(&channel_id);
+    data.extend_from_slice(&channel_id.inner());
     data.extend_from_slice(&channel_update_idx.to_be_bytes());
     bitcoin::hashes::sha256::Hash::hash(&data).into_inner()
 }

dlc-manager/src/channel/offered_channel.rs

@@ -1,14 +1,14 @@
 //! # A channel is offered when an offer was made or received. This module contains
 //! the model for it and method for working with it.
 
+use dlc::DlcChannelId;
 use dlc::PartyParams;
 use dlc_messages::channel::OfferChannel;
-// use dlc_messages::channel::OfferChannel;
 use secp256k1_zkp::PublicKey;
 
 use crate::{
     contract::offered_contract::OfferedContract, conversion_utils::get_tx_input_infos,
-    error::Error, ChannelId, ContractId,
+    error::Error, ContractId,
 };
 
 use super::party_points::PartyBasePoints;
@@ -25,8 +25,8 @@ pub struct OfferedChannel {
     /// The temporary [`crate::ContractId`] of the contract that was offered for
     /// channel setup.
     pub offered_contract_id: ContractId,
-    /// The temporary [`crate::ChannelId`] of the channel.
-    pub temporary_channel_id: ChannelId,
+    /// The temporary [`DlcChannelId`] of the channel.
+    pub temporary_channel_id: DlcChannelId,
     /// The set of base points that the offer party will use during the lifetime
     /// of the channel.
     pub party_points: PartyBasePoints,

dlc-manager/src/channel/signed_channel.rs

@@ -3,11 +3,13 @@
 //! the possible states in which it can be as well as methods to work with it.
 
 use bitcoin::{Script, Transaction};
+use dlc::DlcChannelId;
 use dlc::PartyParams;
+use dlc::SubChannelId;
 use lightning::ln::chan_utils::CounterpartyCommitmentSecrets;
 use secp256k1_zkp::{ecdsa::Signature, EcdsaAdaptorSignature, PublicKey};
 
-use crate::{ChannelId, ContractId};
+use crate::ContractId;
 
 use super::party_points::PartyBasePoints;
 
@@ -346,12 +348,12 @@ impl SignedChannelState {
 /// A channel that had a successful setup.
 #[derive(Clone)]
 pub struct SignedChannel {
-    /// The [`crate::ChannelId`] for the channel.
-    pub channel_id: ChannelId,
+    /// The [`DlcChannelId`] for the channel.
+    pub channel_id: DlcChannelId,
     /// The [`secp256k1_zkp::PublicKey`] of the counter party's node.
     pub counter_party: PublicKey,
-    /// The temporary [`crate::ChannelId`] for the channel.
-    pub temporary_channel_id: ChannelId,
+    /// The temporary [`DlcChannelId`] for the channel.
+    pub temporary_channel_id: DlcChannelId,
     /// The contract setup parameters for the local party.
     pub own_params: PartyParams,
     /// The base points used for channel updates and revocation by the local party.
@@ -385,7 +387,7 @@ pub struct SignedChannel {
     /// The current fee rate to be used to create transactions.
     pub fee_rate_per_vb: u64,
     /// Whether this channel is embedded within a Lightning Network channel.
-    pub sub_channel_id: Option<ChannelId>,
+    pub sub_channel_id: Option<SubChannelId>,
 }
 
 impl SignedChannel {

dlc-manager/src/channel_updater.rs

@@ -22,13 +22,14 @@ use crate::{
     },
     error::Error,
     subchannel::{ClosingSubChannel, SubChannel},
-    Blockchain, ChannelId, ContractId, Signer, Time, Wallet,
+    Blockchain, ContractId, Signer, Time, Wallet,
 };
 use bitcoin::{OutPoint, Script, Sequence, Transaction};
 use dlc::{
     channel::{get_tx_adaptor_signature, verify_tx_adaptor_signature, DlcChannelTransactions},
     PartyParams,
 };
+use dlc::{DlcChannelId, SubChannelId};
 use dlc_messages::{
     channel::{
         AcceptChannel, CollaborativeCloseOffer, Reject, RenewAccept, RenewConfirm, RenewFinalize,
@@ -81,7 +82,7 @@ pub(crate) struct SubChannelSignVerifyInfo {
     pub funding_info: FundingInfo,
     pub own_adaptor_sk: SecretKey,
     pub counter_adaptor_pk: PublicKey,
-    pub sub_channel_id: ChannelId,
+    pub sub_channel_id: SubChannelId,
 }
 
 pub(crate) struct SubChannelSignInfo {
@@ -92,7 +93,7 @@ pub(crate) struct SubChannelSignInfo {
 pub(crate) struct SubChannelVerifyInfo {
     pub funding_info: FundingInfo,
     pub counter_adaptor_pk: PublicKey,
-    pub sub_channel_id: ChannelId,
+    pub sub_channel_id: SubChannelId,
 }
 
 /// Creates an [`OfferedChannel`] and an associated [`OfferedContract`] using
@@ -107,7 +108,7 @@ pub fn offer_channel<C: Signing, W: Deref, B: Deref, T: Deref>(
     wallet: &W,
     blockchain: &B,
     time: &T,
-    temporary_channel_id: ContractId,
+    temporary_channel_id: DlcChannelId,
     is_sub_channel: bool,
 ) -> Result<(OfferedChannel, OfferedContract), Error>
 where
@@ -321,8 +322,9 @@ where
     let channel_id = crate::utils::compute_id(
         dlc_transactions.fund.txid(),
         funding_vout as u16,
-        &offered_channel.temporary_channel_id,
+        &offered_channel.temporary_channel_id.inner(),
     );
+    let channel_id = DlcChannelId::from_bytes(channel_id);
 
     let buffer_adaptor_signature = get_tx_adaptor_signature(
         secp,
@@ -534,8 +536,9 @@ where
     let channel_id = crate::utils::compute_id(
         dlc_transactions.fund.txid(),
         fund_output_index as u16,
-        &offered_channel.temporary_channel_id,
+        &offered_channel.temporary_channel_id.inner(),
     );
+    let channel_id = DlcChannelId::from_bytes(channel_id);
 
     let accept_cet_adaptor_signatures: Vec<_> = (&accept_channel.cet_adaptor_signatures).into();
 
@@ -581,7 +584,7 @@ where
     chain_monitor.lock().unwrap().add_tx(
         buffer_transaction.txid(),
         ChannelInfo {
-            channel_id,
+            channel_id: channel_id.inner(),
             tx_type: TxType::BufferTx,
         },
     );
@@ -740,7 +743,7 @@ where
     chain_monitor.lock().unwrap().add_tx(
         accepted_channel.buffer_transaction.txid(),
         ChannelInfo {
-            channel_id: accepted_channel.channel_id,
+            channel_id: accepted_channel.channel_id.inner(),
             tx_type: TxType::BufferTx,
         },
     );
@@ -982,7 +985,7 @@ where
     chain_monitor.lock().unwrap().add_tx(
         settle_tx.txid(),
         ChannelInfo {
-            channel_id: channel.channel_id,
+            channel_id: channel.channel_id.inner(),
             tx_type: TxType::SettleTx,
         },
     );
@@ -1115,7 +1118,7 @@ where
     chain_monitor.lock().unwrap().add_tx(
         settle_tx.txid(),
         ChannelInfo {
-            channel_id: channel.channel_id,
+            channel_id: channel.channel_id.inner(),
             tx_type: TxType::SettleTx,
         },
     );
@@ -1960,7 +1963,7 @@ where
     chain_monitor.lock().unwrap().add_tx(
         buffer_transaction.txid(),
         ChannelInfo {
-            channel_id: signed_channel.channel_id,
+            channel_id: signed_channel.channel_id.inner(),
             tx_type: TxType::BufferTx,
         },
     );