use bitcoin::network::constants::Network;
use bitcoin::hashes::{Hash, HashEngine};
-use bitcoin::hashes::hmac::{Hmac, HmacEngine};
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::hashes::sha256d::Hash as Sha256dHash;
-use bitcoin::hashes::cmp::fixed_time_eq;
use bitcoin::hash_types::{BlockHash, Txid};
use bitcoin::secp256k1::key::{SecretKey,PublicKey};
use ln::msgs::NetAddress;
use ln::onion_utils;
use ln::msgs::{ChannelMessageHandler, DecodeError, LightningError, MAX_VALUE_MSAT, OptionalField};
-use chain::keysinterface::{Sign, KeysInterface, KeysManager, InMemorySigner};
+use chain::keysinterface::{Sign, KeysInterface, KeysManager, InMemorySigner, Recipient};
use util::config::UserConfig;
use util::events::{EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason};
use util::{byte_utils, events};
use util::ser::{BigSize, FixedLengthReader, Readable, ReadableArgs, MaybeReadable, Writeable, Writer};
-use util::chacha20::{ChaCha20, ChaChaReader};
use util::logger::{Level, Logger};
use util::errors::APIError;
use prelude::*;
use core::{cmp, mem};
use core::cell::RefCell;
-use io::{Cursor, Read};
+use io::Read;
use sync::{Arc, Condvar, Mutex, MutexGuard, RwLock, RwLockReadGuard};
use core::sync::atomic::{AtomicUsize, Ordering};
use core::time::Duration;
use ln::msgs;
use ln::msgs::MAX_VALUE_MSAT;
use util::chacha20::ChaCha20;
+ use util::crypto::hkdf_extract_expand_thrice;
use util::logger::Logger;
use core::convert::TryInto;
impl ExpandedKey {
pub(super) fn new(key_material: &KeyMaterial) -> ExpandedKey {
- hkdf_extract_expand(b"LDK Inbound Payment Key Expansion", &key_material)
+ let (metadata_key, ldk_pmt_hash_key, user_pmt_hash_key) =
+ hkdf_extract_expand_thrice(b"LDK Inbound Payment Key Expansion", &key_material.0);
+ Self {
+ metadata_key,
+ ldk_pmt_hash_key,
+ user_pmt_hash_key,
+ }
}
}
}
return Ok(PaymentPreimage(decoded_payment_preimage))
}
-
- fn hkdf_extract_expand(salt: &[u8], ikm: &KeyMaterial) -> ExpandedKey {
- let mut hmac = HmacEngine::<Sha256>::new(salt);
- hmac.input(&ikm.0);
- let prk = Hmac::from_engine(hmac).into_inner();
- let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
- hmac.input(&[1; 1]);
- let metadata_key = Hmac::from_engine(hmac).into_inner();
-
- let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
- hmac.input(&metadata_key);
- hmac.input(&[2; 1]);
- let ldk_pmt_hash_key = Hmac::from_engine(hmac).into_inner();
-
- let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
- hmac.input(&ldk_pmt_hash_key);
- hmac.input(&[3; 1]);
- let user_pmt_hash_key = Hmac::from_engine(hmac).into_inner();
-
- ExpandedKey {
- metadata_key,
- ldk_pmt_hash_key,
- user_pmt_hash_key,
- }
- }
}
// We hold various information about HTLC relay in the HTLC objects in Channel itself:
}
}
+struct ReceiveError {
+ err_code: u16,
+ err_data: Vec<u8>,
+ msg: &'static str,
+}
+
/// Return value for claim_funds_from_hop
enum ClaimFundsFromHop {
PrevHopForceClosed,
pending_inbound_payments: Mutex::new(HashMap::new()),
pending_outbound_payments: Mutex::new(HashMap::new()),
- our_network_key: keys_manager.get_node_secret(),
- our_network_pubkey: PublicKey::from_secret_key(&secp_ctx, &keys_manager.get_node_secret()),
+ our_network_key: keys_manager.get_node_secret(Recipient::Node).unwrap(),
+ our_network_pubkey: PublicKey::from_secret_key(&secp_ctx, &keys_manager.get_node_secret(Recipient::Node).unwrap()),
secp_ctx,
inbound_payment_key: expanded_inbound_key,
}
}
+ fn construct_recv_pending_htlc_info(&self, hop_data: msgs::OnionHopData, shared_secret: [u8; 32],
+ payment_hash: PaymentHash, amt_msat: u64, cltv_expiry: u32) -> Result<PendingHTLCInfo, ReceiveError>
+ {
+ // final_incorrect_cltv_expiry
+ if hop_data.outgoing_cltv_value != cltv_expiry {
+ return Err(ReceiveError {
+ msg: "Upstream node set CLTV to the wrong value",
+ err_code: 18,
+ err_data: byte_utils::be32_to_array(cltv_expiry).to_vec()
+ })
+ }
+ // final_expiry_too_soon
+ // We have to have some headroom to broadcast on chain if we have the preimage, so make sure
+ // we have at least HTLC_FAIL_BACK_BUFFER blocks to go.
+ // Also, ensure that, in the case of an unknown preimage for the received payment hash, our
+ // payment logic has enough time to fail the HTLC backward before our onchain logic triggers a
+ // channel closure (see HTLC_FAIL_BACK_BUFFER rationale).
+ if (hop_data.outgoing_cltv_value as u64) <= self.best_block.read().unwrap().height() as u64 + HTLC_FAIL_BACK_BUFFER as u64 + 1 {
+ return Err(ReceiveError {
+ err_code: 17,
+ err_data: Vec::new(),
+ msg: "The final CLTV expiry is too soon to handle",
+ });
+ }
+ if hop_data.amt_to_forward > amt_msat {
+ return Err(ReceiveError {
+ err_code: 19,
+ err_data: byte_utils::be64_to_array(amt_msat).to_vec(),
+ msg: "Upstream node sent less than we were supposed to receive in payment",
+ });
+ }
+
+ let routing = match hop_data.format {
+ msgs::OnionHopDataFormat::Legacy { .. } => {
+ return Err(ReceiveError {
+ err_code: 0x4000|0x2000|3,
+ err_data: Vec::new(),
+ msg: "We require payment_secrets",
+ });
+ },
+ msgs::OnionHopDataFormat::NonFinalNode { .. } => {
+ return Err(ReceiveError {
+ err_code: 0x4000|22,
+ err_data: Vec::new(),
+ msg: "Got non final data with an HMAC of 0",
+ });
+ },
+ msgs::OnionHopDataFormat::FinalNode { payment_data, keysend_preimage } => {
+ if payment_data.is_some() && keysend_preimage.is_some() {
+ return Err(ReceiveError {
+ err_code: 0x4000|22,
+ err_data: Vec::new(),
+ msg: "We don't support MPP keysend payments",
+ });
+ } else if let Some(data) = payment_data {
+ PendingHTLCRouting::Receive {
+ payment_data: data,
+ incoming_cltv_expiry: hop_data.outgoing_cltv_value,
+ }
+ } else if let Some(payment_preimage) = keysend_preimage {
+ // We need to check that the sender knows the keysend preimage before processing this
+ // payment further. Otherwise, an intermediary routing hop forwarding non-keysend-HTLC X
+ // could discover the final destination of X, by probing the adjacent nodes on the route
+ // with a keysend payment of identical payment hash to X and observing the processing
+ // time discrepancies due to a hash collision with X.
+ let hashed_preimage = PaymentHash(Sha256::hash(&payment_preimage.0).into_inner());
+ if hashed_preimage != payment_hash {
+ return Err(ReceiveError {
+ err_code: 0x4000|22,
+ err_data: Vec::new(),
+ msg: "Payment preimage didn't match payment hash",
+ });
+ }
+
+ PendingHTLCRouting::ReceiveKeysend {
+ payment_preimage,
+ incoming_cltv_expiry: hop_data.outgoing_cltv_value,
+ }
+ } else {
+ return Err(ReceiveError {
+ err_code: 0x4000|0x2000|3,
+ err_data: Vec::new(),
+ msg: "We require payment_secrets",
+ });
+ }
+ },
+ };
+ Ok(PendingHTLCInfo {
+ routing,
+ payment_hash,
+ incoming_shared_secret: shared_secret,
+ amt_to_forward: amt_msat,
+ outgoing_cltv_value: hop_data.outgoing_cltv_value,
+ })
+ }
+
fn decode_update_add_htlc_onion(&self, msg: &msgs::UpdateAddHTLC) -> (PendingHTLCStatus, MutexGuard<ChannelHolder<Signer>>) {
macro_rules! return_malformed_err {
($msg: expr, $err_code: expr) => {
arr.copy_from_slice(&SharedSecret::new(&msg.onion_routing_packet.public_key.unwrap(), &self.our_network_key)[..]);
arr
};
- let (rho, mu) = onion_utils::gen_rho_mu_from_shared_secret(&shared_secret);
if msg.onion_routing_packet.version != 0 {
//TODO: Spec doesn't indicate if we should only hash hop_data here (and in other
return_malformed_err!("Unknown onion packet version", 0x8000 | 0x4000 | 4);
}
- let mut hmac = HmacEngine::<Sha256>::new(&mu);
- hmac.input(&msg.onion_routing_packet.hop_data);
- hmac.input(&msg.payment_hash.0[..]);
- if !fixed_time_eq(&Hmac::from_engine(hmac).into_inner(), &msg.onion_routing_packet.hmac) {
- return_malformed_err!("HMAC Check failed", 0x8000 | 0x4000 | 5);
- }
-
let mut channel_state = None;
macro_rules! return_err {
($msg: expr, $err_code: expr, $data: expr) => {
}
}
- let mut chacha = ChaCha20::new(&rho, &[0u8; 8]);
- let mut chacha_stream = ChaChaReader { chacha: &mut chacha, read: Cursor::new(&msg.onion_routing_packet.hop_data[..]) };
- let (next_hop_data, next_hop_hmac): (msgs::OnionHopData, _) = {
- match <msgs::OnionHopData as Readable>::read(&mut chacha_stream) {
- Err(err) => {
- let error_code = match err {
- msgs::DecodeError::UnknownVersion => 0x4000 | 1, // unknown realm byte
- msgs::DecodeError::UnknownRequiredFeature|
- msgs::DecodeError::InvalidValue|
- msgs::DecodeError::ShortRead => 0x4000 | 22, // invalid_onion_payload
- _ => 0x2000 | 2, // Should never happen
- };
- return_err!("Unable to decode our hop data", error_code, &[0;0]);
- },
- Ok(msg) => {
- let mut hmac = [0; 32];
- if let Err(_) = chacha_stream.read_exact(&mut hmac[..]) {
- return_err!("Unable to decode hop data", 0x4000 | 22, &[0;0]);
- }
- (msg, hmac)
- },
- }
+ let next_hop = match onion_utils::decode_next_hop(shared_secret, &msg.onion_routing_packet.hop_data[..], msg.onion_routing_packet.hmac, msg.payment_hash) {
+ Ok(res) => res,
+ Err(onion_utils::OnionDecodeErr::Malformed { err_msg, err_code }) => {
+ return_malformed_err!(err_msg, err_code);
+ },
+ Err(onion_utils::OnionDecodeErr::Relay { err_msg, err_code }) => {
+ return_err!(err_msg, err_code, &[0; 0]);
+ },
};
- let pending_forward_info = if next_hop_hmac == [0; 32] {
- #[cfg(test)]
- {
- // In tests, make sure that the initial onion pcket data is, at least, non-0.
- // We could do some fancy randomness test here, but, ehh, whatever.
- // This checks for the issue where you can calculate the path length given the
- // onion data as all the path entries that the originator sent will be here
- // as-is (and were originally 0s).
- // Of course reverse path calculation is still pretty easy given naive routing
- // algorithms, but this fixes the most-obvious case.
- let mut next_bytes = [0; 32];
- chacha_stream.read_exact(&mut next_bytes).unwrap();
- assert_ne!(next_bytes[..], [0; 32][..]);
- chacha_stream.read_exact(&mut next_bytes).unwrap();
- assert_ne!(next_bytes[..], [0; 32][..]);
- }
+ let pending_forward_info = match next_hop {
+ onion_utils::Hop::Receive(next_hop_data) => {
+ // OUR PAYMENT!
+ match self.construct_recv_pending_htlc_info(next_hop_data, shared_secret, msg.payment_hash, msg.amount_msat, msg.cltv_expiry) {
+ Ok(info) => {
+ // Note that we could obviously respond immediately with an update_fulfill_htlc
+ // message, however that would leak that we are the recipient of this payment, so
+ // instead we stay symmetric with the forwarding case, only responding (after a
+ // delay) once they've send us a commitment_signed!
+ PendingHTLCStatus::Forward(info)
+ },
+ Err(ReceiveError { err_code, err_data, msg }) => return_err!(msg, err_code, &err_data)
+ }
+ },
+ onion_utils::Hop::Forward { next_hop_data, next_hop_hmac, new_packet_bytes } => {
+ let mut new_pubkey = msg.onion_routing_packet.public_key.unwrap();
+
+ let blinding_factor = {
+ let mut sha = Sha256::engine();
+ sha.input(&new_pubkey.serialize()[..]);
+ sha.input(&shared_secret);
+ Sha256::from_engine(sha).into_inner()
+ };
- // OUR PAYMENT!
- // final_expiry_too_soon
- // We have to have some headroom to broadcast on chain if we have the preimage, so make sure
- // we have at least HTLC_FAIL_BACK_BUFFER blocks to go.
- // Also, ensure that, in the case of an unknown preimage for the received payment hash, our
- // payment logic has enough time to fail the HTLC backward before our onchain logic triggers a
- // channel closure (see HTLC_FAIL_BACK_BUFFER rationale).
- if (msg.cltv_expiry as u64) <= self.best_block.read().unwrap().height() as u64 + HTLC_FAIL_BACK_BUFFER as u64 + 1 {
- return_err!("The final CLTV expiry is too soon to handle", 17, &[0;0]);
- }
- // final_incorrect_htlc_amount
- if next_hop_data.amt_to_forward > msg.amount_msat {
- return_err!("Upstream node sent less than we were supposed to receive in payment", 19, &byte_utils::be64_to_array(msg.amount_msat));
- }
- // final_incorrect_cltv_expiry
- if next_hop_data.outgoing_cltv_value != msg.cltv_expiry {
- return_err!("Upstream node set CLTV to the wrong value", 18, &byte_utils::be32_to_array(msg.cltv_expiry));
- }
+ let public_key = if let Err(e) = new_pubkey.mul_assign(&self.secp_ctx, &blinding_factor[..]) {
+ Err(e)
+ } else { Ok(new_pubkey) };
- let routing = match next_hop_data.format {
- msgs::OnionHopDataFormat::Legacy { .. } => return_err!("We require payment_secrets", 0x4000|0x2000|3, &[0;0]),
- msgs::OnionHopDataFormat::NonFinalNode { .. } => return_err!("Got non final data with an HMAC of 0", 0x4000 | 22, &[0;0]),
- msgs::OnionHopDataFormat::FinalNode { payment_data, keysend_preimage } => {
- if payment_data.is_some() && keysend_preimage.is_some() {
- return_err!("We don't support MPP keysend payments", 0x4000|22, &[0;0]);
- } else if let Some(data) = payment_data {
- PendingHTLCRouting::Receive {
- payment_data: data,
- incoming_cltv_expiry: msg.cltv_expiry,
- }
- } else if let Some(payment_preimage) = keysend_preimage {
- // We need to check that the sender knows the keysend preimage before processing this
- // payment further. Otherwise, an intermediary routing hop forwarding non-keysend-HTLC X
- // could discover the final destination of X, by probing the adjacent nodes on the route
- // with a keysend payment of identical payment hash to X and observing the processing
- // time discrepancies due to a hash collision with X.
- let hashed_preimage = PaymentHash(Sha256::hash(&payment_preimage.0).into_inner());
- if hashed_preimage != msg.payment_hash {
- return_err!("Payment preimage didn't match payment hash", 0x4000|22, &[0;0]);
- }
+ let outgoing_packet = msgs::OnionPacket {
+ version: 0,
+ public_key,
+ hop_data: new_packet_bytes,
+ hmac: next_hop_hmac.clone(),
+ };
- PendingHTLCRouting::ReceiveKeysend {
- payment_preimage,
- incoming_cltv_expiry: msg.cltv_expiry,
- }
- } else {
- return_err!("We require payment_secrets", 0x4000|0x2000|3, &[0;0]);
- }
- },
- };
+ let short_channel_id = match next_hop_data.format {
+ msgs::OnionHopDataFormat::Legacy { short_channel_id } => short_channel_id,
+ msgs::OnionHopDataFormat::NonFinalNode { short_channel_id } => short_channel_id,
+ msgs::OnionHopDataFormat::FinalNode { .. } => {
+ return_err!("Final Node OnionHopData provided for us as an intermediary node", 0x4000 | 22, &[0;0]);
+ },
+ };
- // Note that we could obviously respond immediately with an update_fulfill_htlc
- // message, however that would leak that we are the recipient of this payment, so
- // instead we stay symmetric with the forwarding case, only responding (after a
- // delay) once they've send us a commitment_signed!
-
- PendingHTLCStatus::Forward(PendingHTLCInfo {
- routing,
- payment_hash: msg.payment_hash.clone(),
- incoming_shared_secret: shared_secret,
- amt_to_forward: next_hop_data.amt_to_forward,
- outgoing_cltv_value: next_hop_data.outgoing_cltv_value,
- })
- } else {
- let mut new_packet_data = [0; 20*65];
- let read_pos = chacha_stream.read(&mut new_packet_data).unwrap();
- #[cfg(debug_assertions)]
- {
- // Check two things:
- // a) that the behavior of our stream here will return Ok(0) even if the TLV
- // read above emptied out our buffer and the unwrap() wont needlessly panic
- // b) that we didn't somehow magically end up with extra data.
- let mut t = [0; 1];
- debug_assert!(chacha_stream.read(&mut t).unwrap() == 0);
+ PendingHTLCStatus::Forward(PendingHTLCInfo {
+ routing: PendingHTLCRouting::Forward {
+ onion_packet: outgoing_packet,
+ short_channel_id,
+ },
+ payment_hash: msg.payment_hash.clone(),
+ incoming_shared_secret: shared_secret,
+ amt_to_forward: next_hop_data.amt_to_forward,
+ outgoing_cltv_value: next_hop_data.outgoing_cltv_value,
+ })
}
- // Once we've emptied the set of bytes our peer gave us, encrypt 0 bytes until we
- // fill the onion hop data we'll forward to our next-hop peer.
- chacha_stream.chacha.process_in_place(&mut new_packet_data[read_pos..]);
-
- let mut new_pubkey = msg.onion_routing_packet.public_key.unwrap();
-
- let blinding_factor = {
- let mut sha = Sha256::engine();
- sha.input(&new_pubkey.serialize()[..]);
- sha.input(&shared_secret);
- Sha256::from_engine(sha).into_inner()
- };
-
- let public_key = if let Err(e) = new_pubkey.mul_assign(&self.secp_ctx, &blinding_factor[..]) {
- Err(e)
- } else { Ok(new_pubkey) };
-
- let outgoing_packet = msgs::OnionPacket {
- version: 0,
- public_key,
- hop_data: new_packet_data,
- hmac: next_hop_hmac.clone(),
- };
-
- let short_channel_id = match next_hop_data.format {
- msgs::OnionHopDataFormat::Legacy { short_channel_id } => short_channel_id,
- msgs::OnionHopDataFormat::NonFinalNode { short_channel_id } => short_channel_id,
- msgs::OnionHopDataFormat::FinalNode { .. } => {
- return_err!("Final Node OnionHopData provided for us as an intermediary node", 0x4000 | 22, &[0;0]);
- },
- };
-
- PendingHTLCStatus::Forward(PendingHTLCInfo {
- routing: PendingHTLCRouting::Forward {
- onion_packet: outgoing_packet,
- short_channel_id,
- },
- payment_hash: msg.payment_hash.clone(),
- incoming_shared_secret: shared_secret,
- amt_to_forward: next_hop_data.amt_to_forward,
- outgoing_cltv_value: next_hop_data.outgoing_cltv_value,
- })
};
channel_state = Some(self.channel_state.lock().unwrap());
}
}
+ /// Called to accept a request to open a channel after [`Event::OpenChannelRequest`] has been
+ /// triggered.
+ ///
+ /// The `temporary_channel_id` parameter indicates which inbound channel should be accepted.
+ ///
+ /// [`Event::OpenChannelRequest`]: crate::util::events::Event::OpenChannelRequest
+ pub fn accept_inbound_channel(&self, temporary_channel_id: &[u8; 32]) -> Result<(), APIError> {
+ let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
+
+ let mut channel_state_lock = self.channel_state.lock().unwrap();
+ let channel_state = &mut *channel_state_lock;
+ match channel_state.by_id.entry(temporary_channel_id.clone()) {
+ hash_map::Entry::Occupied(mut channel) => {
+ if !channel.get().inbound_is_awaiting_accept() {
+ return Err(APIError::APIMisuseError { err: "The channel isn't currently awaiting to be accepted.".to_owned() });
+ }
+ channel_state.pending_msg_events.push(events::MessageSendEvent::SendAcceptChannel {
+ node_id: channel.get().get_counterparty_node_id(),
+ msg: channel.get_mut().accept_inbound_channel(),
+ });
+ }
+ hash_map::Entry::Vacant(_) => {
+ return Err(APIError::ChannelUnavailable { err: "Can't accept a channel that doesn't exist".to_owned() });
+ }
+ }
+ Ok(())
+ }
+
fn internal_open_channel(&self, counterparty_node_id: &PublicKey, their_features: InitFeatures, msg: &msgs::OpenChannel) -> Result<(), MsgHandleErrInternal> {
if msg.chain_hash != self.genesis_hash {
return Err(MsgHandleErrInternal::send_err_msg_no_close("Unknown genesis block hash".to_owned(), msg.temporary_channel_id.clone()));
return Err(MsgHandleErrInternal::send_err_msg_no_close("No inbound channels accepted".to_owned(), msg.temporary_channel_id.clone()));
}
- let channel = Channel::new_from_req(&self.fee_estimator, &self.keys_manager, counterparty_node_id.clone(),
+ let mut channel = Channel::new_from_req(&self.fee_estimator, &self.keys_manager, counterparty_node_id.clone(),
&their_features, msg, 0, &self.default_configuration, self.best_block.read().unwrap().height(), &self.logger)
.map_err(|e| MsgHandleErrInternal::from_chan_no_close(e, msg.temporary_channel_id))?;
let mut channel_state_lock = self.channel_state.lock().unwrap();
match channel_state.by_id.entry(channel.channel_id()) {
hash_map::Entry::Occupied(_) => return Err(MsgHandleErrInternal::send_err_msg_no_close("temporary_channel_id collision!".to_owned(), msg.temporary_channel_id.clone())),
hash_map::Entry::Vacant(entry) => {
- channel_state.pending_msg_events.push(events::MessageSendEvent::SendAcceptChannel {
- node_id: counterparty_node_id.clone(),
- msg: channel.get_accept_channel(),
- });
+ if !self.default_configuration.manually_accept_inbound_channels {
+ channel_state.pending_msg_events.push(events::MessageSendEvent::SendAcceptChannel {
+ node_id: counterparty_node_id.clone(),
+ msg: channel.accept_inbound_channel(),
+ });
+ } else {
+ let mut pending_events = self.pending_events.lock().unwrap();
+ pending_events.push(
+ events::Event::OpenChannelRequest {
+ temporary_channel_id: msg.temporary_channel_id.clone(),
+ counterparty_node_id: counterparty_node_id.clone(),
+ funding_satoshis: msg.funding_satoshis,
+ push_msat: msg.push_msat,
+ }
+ );
+ }
+
entry.insert(channel);
}
}
const SERIALIZATION_VERSION: u8 = 1;
const MIN_SERIALIZATION_VERSION: u8 = 1;
+impl_writeable_tlv_based!(CounterpartyForwardingInfo, {
+ (2, fee_base_msat, required),
+ (4, fee_proportional_millionths, required),
+ (6, cltv_expiry_delta, required),
+});
+
+impl_writeable_tlv_based!(ChannelCounterparty, {
+ (2, node_id, required),
+ (4, features, required),
+ (6, unspendable_punishment_reserve, required),
+ (8, forwarding_info, option),
+});
+
+impl_writeable_tlv_based!(ChannelDetails, {
+ (2, channel_id, required),
+ (4, counterparty, required),
+ (6, funding_txo, option),
+ (8, short_channel_id, option),
+ (10, channel_value_satoshis, required),
+ (12, unspendable_punishment_reserve, option),
+ (14, user_channel_id, required),
+ (16, balance_msat, required),
+ (18, outbound_capacity_msat, required),
+ (20, inbound_capacity_msat, required),
+ (22, confirmations_required, option),
+ (24, force_close_spend_delay, option),
+ (26, is_outbound, required),
+ (28, is_funding_locked, required),
+ (30, is_usable, required),
+ (32, is_public, required),
+});
+
impl_writeable_tlv_based_enum!(PendingHTLCRouting,
(0, Forward) => {
(0, onion_packet, required),
pending_events_read.append(&mut channel_closures);
}
- let our_network_pubkey = PublicKey::from_secret_key(&secp_ctx, &args.keys_manager.get_node_secret());
+ let our_network_key = match args.keys_manager.get_node_secret(Recipient::Node) {
+ Ok(key) => key,
+ Err(()) => return Err(DecodeError::InvalidValue)
+ };
+ let our_network_pubkey = PublicKey::from_secret_key(&secp_ctx, &our_network_key);
if let Some(network_pubkey) = received_network_pubkey {
if network_pubkey != our_network_pubkey {
log_error!(args.logger, "Key that was generated does not match the existing key.");
pending_inbound_payments: Mutex::new(pending_inbound_payments),
pending_outbound_payments: Mutex::new(pending_outbound_payments.unwrap()),
- our_network_key: args.keys_manager.get_node_secret(),
+ our_network_key,
our_network_pubkey,
secp_ctx,
}
}
-#[cfg(all(any(test, feature = "_test_utils"), feature = "unstable"))]
+#[cfg(all(any(test, feature = "_test_utils"), feature = "_bench_unstable"))]
pub mod bench {
use chain::Listen;
use chain::chainmonitor::{ChainMonitor, Persist};
projects / rust-lightning / blobdiff