}
// Constructors:
- pub fn new_outbound<K: Deref, F: Deref>(
- fee_estimator: &LowerBoundedFeeEstimator<F>, keys_provider: &K, counterparty_node_id: PublicKey, their_features: &InitFeatures,
+ pub fn new_outbound<ES: Deref, SP: Deref, F: Deref>(
+ fee_estimator: &LowerBoundedFeeEstimator<F>, entropy_source: &ES, signer_provider: &SP, counterparty_node_id: PublicKey, their_features: &InitFeatures,
channel_value_satoshis: u64, push_msat: u64, user_id: u128, config: &UserConfig, current_chain_height: u32,
outbound_scid_alias: u64
) -> Result<Channel<Signer>, APIError>
- where K::Target: EntropySource + SignerProvider<Signer = Signer>,
+ where ES::Target: EntropySource,
+ SP::Target: SignerProvider<Signer = Signer>,
F::Target: FeeEstimator,
{
let opt_anchors = false; // TODO - should be based on features
let holder_selected_contest_delay = config.channel_handshake_config.our_to_self_delay;
- let channel_keys_id = keys_provider.generate_channel_keys_id(false, channel_value_satoshis, user_id);
- let holder_signer = keys_provider.derive_channel_signer(channel_value_satoshis, channel_keys_id);
+ let channel_keys_id = signer_provider.generate_channel_keys_id(false, channel_value_satoshis, user_id);
+ let holder_signer = signer_provider.derive_channel_signer(channel_value_satoshis, channel_keys_id);
let pubkeys = holder_signer.pubkeys().clone();
if !their_features.supports_wumbo() && channel_value_satoshis > MAX_FUNDING_SATOSHIS_NO_WUMBO {
}
let mut secp_ctx = Secp256k1::new();
- secp_ctx.seeded_randomize(&keys_provider.get_secure_random_bytes());
+ secp_ctx.seeded_randomize(&entropy_source.get_secure_random_bytes());
let shutdown_scriptpubkey = if config.channel_handshake_config.commit_upfront_shutdown_pubkey {
- Some(keys_provider.get_shutdown_scriptpubkey())
+ Some(signer_provider.get_shutdown_scriptpubkey())
} else { None };
if let Some(shutdown_scriptpubkey) = &shutdown_scriptpubkey {
inbound_handshake_limits_override: Some(config.channel_handshake_limits.clone()),
- channel_id: keys_provider.get_secure_random_bytes(),
+ channel_id: entropy_source.get_secure_random_bytes(),
channel_state: ChannelState::OurInitSent as u32,
announcement_sigs_state: AnnouncementSigsState::NotSent,
secp_ctx,
holder_signer,
shutdown_scriptpubkey,
- destination_script: keys_provider.get_destination_script(),
+ destination_script: signer_provider.get_destination_script(),
cur_holder_commitment_transaction_number: INITIAL_COMMITMENT_NUMBER,
cur_counterparty_commitment_transaction_number: INITIAL_COMMITMENT_NUMBER,
/// Creates a new channel from a remote sides' request for one.
/// Assumes chain_hash has already been checked and corresponds with what we expect!
- pub fn new_from_req<K: Deref, F: Deref, L: Deref>(
- fee_estimator: &LowerBoundedFeeEstimator<F>, keys_provider: &K, counterparty_node_id: PublicKey, their_features: &InitFeatures,
+ pub fn new_from_req<ES: Deref, SP: Deref, F: Deref, L: Deref>(
+ fee_estimator: &LowerBoundedFeeEstimator<F>, entropy_source: &ES, signer_provider: &SP, counterparty_node_id: PublicKey, their_features: &InitFeatures,
msg: &msgs::OpenChannel, user_id: u128, config: &UserConfig, current_chain_height: u32, logger: &L,
outbound_scid_alias: u64
) -> Result<Channel<Signer>, ChannelError>
- where K::Target: EntropySource + SignerProvider<Signer = Signer>,
- F::Target: FeeEstimator,
- L::Target: Logger,
+ where ES::Target: EntropySource,
+ SP::Target: SignerProvider<Signer = Signer>,
+ F::Target: FeeEstimator,
+ L::Target: Logger,
{
let opt_anchors = false; // TODO - should be based on features
let announced_channel = if (msg.channel_flags & 1) == 1 { true } else { false };
return Err(ChannelError::Close("Channel Type was not understood - we require static remote key".to_owned()));
}
- let channel_keys_id = keys_provider.generate_channel_keys_id(true, msg.funding_satoshis, user_id);
- let holder_signer = keys_provider.derive_channel_signer(msg.funding_satoshis, channel_keys_id);
+ let channel_keys_id = signer_provider.generate_channel_keys_id(true, msg.funding_satoshis, user_id);
+ let holder_signer = signer_provider.derive_channel_signer(msg.funding_satoshis, channel_keys_id);
let pubkeys = holder_signer.pubkeys().clone();
let counterparty_pubkeys = ChannelPublicKeys {
funding_pubkey: msg.funding_pubkey,
} else { None };
let shutdown_scriptpubkey = if config.channel_handshake_config.commit_upfront_shutdown_pubkey {
- Some(keys_provider.get_shutdown_scriptpubkey())
+ Some(signer_provider.get_shutdown_scriptpubkey())
} else { None };
if let Some(shutdown_scriptpubkey) = &shutdown_scriptpubkey {
}
let mut secp_ctx = Secp256k1::new();
- secp_ctx.seeded_randomize(&keys_provider.get_secure_random_bytes());
+ secp_ctx.seeded_randomize(&entropy_source.get_secure_random_bytes());
let chan = Channel {
user_id,
holder_signer,
shutdown_scriptpubkey,
- destination_script: keys_provider.get_destination_script(),
+ destination_script: signer_provider.get_destination_script(),
cur_holder_commitment_transaction_number: INITIAL_COMMITMENT_NUMBER,
cur_counterparty_commitment_transaction_number: INITIAL_COMMITMENT_NUMBER,
&self.get_counterparty_pubkeys().funding_pubkey
}
- pub fn funding_created<K: Deref, L: Deref>(
- &mut self, msg: &msgs::FundingCreated, best_block: BestBlock, keys_source: &K, logger: &L
- ) -> Result<(msgs::FundingSigned, ChannelMonitor<<K::Target as SignerProvider>::Signer>, Option<msgs::ChannelReady>), ChannelError>
+ pub fn funding_created<SP: Deref, L: Deref>(
+ &mut self, msg: &msgs::FundingCreated, best_block: BestBlock, signer_provider: &SP, logger: &L
+ ) -> Result<(msgs::FundingSigned, ChannelMonitor<<SP::Target as SignerProvider>::Signer>, Option<msgs::ChannelReady>), ChannelError>
where
- K::Target: SignerProvider,
+ SP::Target: SignerProvider,
L::Target: Logger
{
if self.is_outbound() {
let funding_txo_script = funding_redeemscript.to_v0_p2wsh();
let obscure_factor = get_commitment_transaction_number_obscure_factor(&self.get_holder_pubkeys().payment_point, &self.get_counterparty_pubkeys().payment_point, self.is_outbound());
let shutdown_script = self.shutdown_scriptpubkey.clone().map(|script| script.into_inner());
- let mut monitor_signer = keys_source.derive_channel_signer(self.channel_value_satoshis, self.channel_keys_id);
+ let mut monitor_signer = signer_provider.derive_channel_signer(self.channel_value_satoshis, self.channel_keys_id);
monitor_signer.provide_channel_parameters(&self.channel_transaction_parameters);
let channel_monitor = ChannelMonitor::new(self.secp_ctx.clone(), monitor_signer,
shutdown_script, self.get_holder_selected_contest_delay(),
/// Handles a funding_signed message from the remote end.
/// If this call is successful, broadcast the funding transaction (and not before!)
- pub fn funding_signed<K: Deref, L: Deref>(
- &mut self, msg: &msgs::FundingSigned, best_block: BestBlock, keys_source: &K, logger: &L
- ) -> Result<(ChannelMonitor<<K::Target as SignerProvider>::Signer>, Transaction, Option<msgs::ChannelReady>), ChannelError>
+ pub fn funding_signed<SP: Deref, L: Deref>(
+ &mut self, msg: &msgs::FundingSigned, best_block: BestBlock, signer_provider: &SP, logger: &L
+ ) -> Result<(ChannelMonitor<<SP::Target as SignerProvider>::Signer>, Transaction, Option<msgs::ChannelReady>), ChannelError>
where
- K::Target: SignerProvider,
+ SP::Target: SignerProvider,
L::Target: Logger
{
if !self.is_outbound() {
let funding_txo_script = funding_redeemscript.to_v0_p2wsh();
let obscure_factor = get_commitment_transaction_number_obscure_factor(&self.get_holder_pubkeys().payment_point, &self.get_counterparty_pubkeys().payment_point, self.is_outbound());
let shutdown_script = self.shutdown_scriptpubkey.clone().map(|script| script.into_inner());
- let mut monitor_signer = keys_source.derive_channel_signer(self.channel_value_satoshis, self.channel_keys_id);
+ let mut monitor_signer = signer_provider.derive_channel_signer(self.channel_value_satoshis, self.channel_keys_id);
monitor_signer.provide_channel_parameters(&self.channel_transaction_parameters);
let channel_monitor = ChannelMonitor::new(self.secp_ctx.clone(), monitor_signer,
shutdown_script, self.get_holder_selected_contest_delay(),
}), None))
}
- pub fn shutdown<K: Deref>(
- &mut self, keys_provider: &K, their_features: &InitFeatures, msg: &msgs::Shutdown
+ pub fn shutdown<SP: Deref>(
+ &mut self, signer_provider: &SP, their_features: &InitFeatures, msg: &msgs::Shutdown
) -> Result<(Option<msgs::Shutdown>, Option<ChannelMonitorUpdate>, Vec<(HTLCSource, PaymentHash)>), ChannelError>
- where K::Target: SignerProvider
+ where SP::Target: SignerProvider
{
if self.channel_state & (ChannelState::PeerDisconnected as u32) == ChannelState::PeerDisconnected as u32 {
return Err(ChannelError::Close("Peer sent shutdown when we needed a channel_reestablish".to_owned()));
Some(_) => false,
None => {
assert!(send_shutdown);
- let shutdown_scriptpubkey = keys_provider.get_shutdown_scriptpubkey();
+ let shutdown_scriptpubkey = signer_provider.get_shutdown_scriptpubkey();
if !shutdown_scriptpubkey.is_compatible(their_features) {
return Err(ChannelError::Close(format!("Provided a scriptpubkey format not accepted by peer: {}", shutdown_scriptpubkey)));
}
/// Begins the shutdown process, getting a message for the remote peer and returning all
/// holding cell HTLCs for payment failure.
- pub fn get_shutdown<K: Deref>(&mut self, keys_provider: &K, their_features: &InitFeatures, target_feerate_sats_per_kw: Option<u32>)
+ pub fn get_shutdown<SP: Deref>(&mut self, signer_provider: &SP, their_features: &InitFeatures, target_feerate_sats_per_kw: Option<u32>)
-> Result<(msgs::Shutdown, Option<ChannelMonitorUpdate>, Vec<(HTLCSource, PaymentHash)>), APIError>
- where K::Target: SignerProvider {
+ where SP::Target: SignerProvider {
for htlc in self.pending_outbound_htlcs.iter() {
if let OutboundHTLCState::LocalAnnounced(_) = htlc.state {
return Err(APIError::APIMisuseError{err: "Cannot begin shutdown with pending HTLCs. Process pending events first".to_owned()});
let update_shutdown_script = match self.shutdown_scriptpubkey {
Some(_) => false,
None => {
- let shutdown_scriptpubkey = keys_provider.get_shutdown_scriptpubkey();
+ let shutdown_scriptpubkey = signer_provider.get_shutdown_scriptpubkey();
if !shutdown_scriptpubkey.is_compatible(their_features) {
return Err(APIError::IncompatibleShutdownScript { script: shutdown_scriptpubkey.clone() });
}
}
const MAX_ALLOC_SIZE: usize = 64*1024;
-impl<'a, K: Deref> ReadableArgs<(&'a K, u32)> for Channel<<K::Target as SignerProvider>::Signer>
- where K::Target: EntropySource + SignerProvider {
- fn read<R : io::Read>(reader: &mut R, args: (&'a K, u32)) -> Result<Self, DecodeError> {
- let (keys_source, serialized_height) = args;
+impl<'a, ES: Deref, SP: Deref> ReadableArgs<(&'a ES, &'a SP, u32)> for Channel<<SP::Target as SignerProvider>::Signer>
+ where
+ ES::Target: EntropySource,
+ SP::Target: SignerProvider
+{
+ fn read<R : io::Read>(reader: &mut R, args: (&'a ES, &'a SP, u32)) -> Result<Self, DecodeError> {
+ let (entropy_source, signer_provider, serialized_height) = args;
let ver = read_ver_prefix!(reader, SERIALIZATION_VERSION);
// `user_id` used to be a single u64 value. In order to remain backwards compatible with
});
let (channel_keys_id, holder_signer) = if let Some(channel_keys_id) = channel_keys_id {
- let mut holder_signer = keys_source.derive_channel_signer(channel_value_satoshis, channel_keys_id);
+ let mut holder_signer = signer_provider.derive_channel_signer(channel_value_satoshis, channel_keys_id);
// If we've gotten to the funding stage of the channel, populate the signer with its
// required channel parameters.
let non_shutdown_state = channel_state & (!MULTI_STATE_FLAGS);
} else {
// `keys_data` can be `None` if we had corrupted data.
let keys_data = keys_data.ok_or(DecodeError::InvalidValue)?;
- let holder_signer = keys_source.read_chan_signer(&keys_data)?;
+ let holder_signer = signer_provider.read_chan_signer(&keys_data)?;
(holder_signer.channel_keys_id(), holder_signer)
};
}
let mut secp_ctx = Secp256k1::new();
- secp_ctx.seeded_randomize(&keys_source.get_secure_random_bytes());
+ secp_ctx.seeded_randomize(&entropy_source.get_secure_random_bytes());
// `user_id` used to be a single u64 value. In order to remain backwards
// compatible with versions prior to 0.0.113, the u128 is serialized as two
let secp_ctx = Secp256k1::new();
let node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- match Channel::<EnforcingSigner>::new_outbound(&LowerBoundedFeeEstimator::new(&TestFeeEstimator { fee_est: 253 }), &&keys_provider, node_id, &features, 10000000, 100000, 42, &config, 0, 42) {
+ match Channel::<EnforcingSigner>::new_outbound(&LowerBoundedFeeEstimator::new(&TestFeeEstimator { fee_est: 253 }), &&keys_provider, &&keys_provider, node_id, &features, 10000000, 100000, 42, &config, 0, 42) {
Err(APIError::IncompatibleShutdownScript { script }) => {
assert_eq!(script.into_inner(), non_v0_segwit_shutdown_script.into_inner());
},
let node_a_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let node_a_chan = Channel::<EnforcingSigner>::new_outbound(&bounded_fee_estimator, &&keys_provider, node_a_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let node_a_chan = Channel::<EnforcingSigner>::new_outbound(&bounded_fee_estimator, &&keys_provider, &&keys_provider, node_a_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
// Now change the fee so we can check that the fee in the open_channel message is the
// same as the old fee.
// Create Node A's channel pointing to Node B's pubkey
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
// Create Node B's channel by receiving Node A's open_channel message
// Make sure A's dust limit is as we expect.
let open_channel_msg = node_a_chan.get_open_channel(genesis_block(network).header.block_hash());
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap());
- let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
+ let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
// Node B --> Node A: accept channel, explicitly setting B's dust limit.
let mut accept_channel_msg = node_b_chan.accept_inbound_channel(0);
let node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let mut chan = Channel::<EnforcingSigner>::new_outbound(&fee_est, &&keys_provider, node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let mut chan = Channel::<EnforcingSigner>::new_outbound(&fee_est, &&keys_provider, &&keys_provider, node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
let commitment_tx_fee_0_htlcs = Channel::<EnforcingSigner>::commit_tx_fee_msat(chan.feerate_per_kw, 0, chan.opt_anchors());
let commitment_tx_fee_1_htlc = Channel::<EnforcingSigner>::commit_tx_fee_msat(chan.feerate_per_kw, 1, chan.opt_anchors());
// Create Node A's channel pointing to Node B's pubkey
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
// Create Node B's channel by receiving Node A's open_channel message
let open_channel_msg = node_a_chan.get_open_channel(chain_hash);
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap());
- let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
+ let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
// Node B --> Node A: accept channel
let accept_channel_msg = node_b_chan.accept_inbound_channel(0);
// Test that `new_outbound` creates a channel with the correct value for
// `holder_max_htlc_value_in_flight_msat`, when configured with a valid percentage value,
// which is set to the lower bound + 1 (2%) of the `channel_value`.
- let chan_1 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config_2_percent, 0, 42).unwrap();
+ let chan_1 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config_2_percent, 0, 42).unwrap();
let chan_1_value_msat = chan_1.channel_value_satoshis * 1000;
assert_eq!(chan_1.holder_max_htlc_value_in_flight_msat, (chan_1_value_msat as f64 * 0.02) as u64);
// Test with the upper bound - 1 of valid values (99%).
- let chan_2 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config_99_percent, 0, 42).unwrap();
+ let chan_2 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config_99_percent, 0, 42).unwrap();
let chan_2_value_msat = chan_2.channel_value_satoshis * 1000;
assert_eq!(chan_2.holder_max_htlc_value_in_flight_msat, (chan_2_value_msat as f64 * 0.99) as u64);
// Test that `new_from_req` creates a channel with the correct value for
// `holder_max_htlc_value_in_flight_msat`, when configured with a valid percentage value,
// which is set to the lower bound - 1 (2%) of the `channel_value`.
- let chan_3 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_1_open_channel_msg, 7, &config_2_percent, 0, &&logger, 42).unwrap();
+ let chan_3 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_1_open_channel_msg, 7, &config_2_percent, 0, &&logger, 42).unwrap();
let chan_3_value_msat = chan_3.channel_value_satoshis * 1000;
assert_eq!(chan_3.holder_max_htlc_value_in_flight_msat, (chan_3_value_msat as f64 * 0.02) as u64);
// Test with the upper bound - 1 of valid values (99%).
- let chan_4 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_1_open_channel_msg, 7, &config_99_percent, 0, &&logger, 42).unwrap();
+ let chan_4 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_1_open_channel_msg, 7, &config_99_percent, 0, &&logger, 42).unwrap();
let chan_4_value_msat = chan_4.channel_value_satoshis * 1000;
assert_eq!(chan_4.holder_max_htlc_value_in_flight_msat, (chan_4_value_msat as f64 * 0.99) as u64);
// Test that `new_outbound` uses the lower bound of the configurable percentage values (1%)
// if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a value less than 1.
- let chan_5 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config_0_percent, 0, 42).unwrap();
+ let chan_5 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config_0_percent, 0, 42).unwrap();
let chan_5_value_msat = chan_5.channel_value_satoshis * 1000;
assert_eq!(chan_5.holder_max_htlc_value_in_flight_msat, (chan_5_value_msat as f64 * 0.01) as u64);
// Test that `new_outbound` uses the upper bound of the configurable percentage values
// (100%) if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a larger value
// than 100.
- let chan_6 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config_101_percent, 0, 42).unwrap();
+ let chan_6 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config_101_percent, 0, 42).unwrap();
let chan_6_value_msat = chan_6.channel_value_satoshis * 1000;
assert_eq!(chan_6.holder_max_htlc_value_in_flight_msat, chan_6_value_msat);
// Test that `new_from_req` uses the lower bound of the configurable percentage values (1%)
// if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a value less than 1.
- let chan_7 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_1_open_channel_msg, 7, &config_0_percent, 0, &&logger, 42).unwrap();
+ let chan_7 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_1_open_channel_msg, 7, &config_0_percent, 0, &&logger, 42).unwrap();
let chan_7_value_msat = chan_7.channel_value_satoshis * 1000;
assert_eq!(chan_7.holder_max_htlc_value_in_flight_msat, (chan_7_value_msat as f64 * 0.01) as u64);
// Test that `new_from_req` uses the upper bound of the configurable percentage values
// (100%) if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a larger value
// than 100.
- let chan_8 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_1_open_channel_msg, 7, &config_101_percent, 0, &&logger, 42).unwrap();
+ let chan_8 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_1_open_channel_msg, 7, &config_101_percent, 0, &&logger, 42).unwrap();
let chan_8_value_msat = chan_8.channel_value_satoshis * 1000;
assert_eq!(chan_8.holder_max_htlc_value_in_flight_msat, chan_8_value_msat);
}
let mut outbound_node_config = UserConfig::default();
outbound_node_config.channel_handshake_config.their_channel_reserve_proportional_millionths = (outbound_selected_channel_reserve_perc * 1_000_000.0) as u32;
- let chan = Channel::<EnforcingSigner>::new_outbound(&&fee_est, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), channel_value_satoshis, 100_000, 42, &outbound_node_config, 0, 42).unwrap();
+ let chan = Channel::<EnforcingSigner>::new_outbound(&&fee_est, &&keys_provider, &&keys_provider, outbound_node_id, &channelmanager::provided_init_features(), channel_value_satoshis, 100_000, 42, &outbound_node_config, 0, 42).unwrap();
let expected_outbound_selected_chan_reserve = cmp::max(MIN_THEIR_CHAN_RESERVE_SATOSHIS, (chan.channel_value_satoshis as f64 * outbound_selected_channel_reserve_perc) as u64);
assert_eq!(chan.holder_selected_channel_reserve_satoshis, expected_outbound_selected_chan_reserve);
inbound_node_config.channel_handshake_config.their_channel_reserve_proportional_millionths = (inbound_selected_channel_reserve_perc * 1_000_000.0) as u32;
if outbound_selected_channel_reserve_perc + inbound_selected_channel_reserve_perc < 1.0 {
- let chan_inbound_node = Channel::<EnforcingSigner>::new_from_req(&&fee_est, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, 42).unwrap();
+ let chan_inbound_node = Channel::<EnforcingSigner>::new_from_req(&&fee_est, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, 42).unwrap();
let expected_inbound_selected_chan_reserve = cmp::max(MIN_THEIR_CHAN_RESERVE_SATOSHIS, (chan.channel_value_satoshis as f64 * inbound_selected_channel_reserve_perc) as u64);
assert_eq!(chan_inbound_node.counterparty_selected_channel_reserve_satoshis.unwrap(), expected_outbound_selected_chan_reserve);
} else {
// Channel Negotiations failed
- let result = Channel::<EnforcingSigner>::new_from_req(&&fee_est, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, 42);
+ let result = Channel::<EnforcingSigner>::new_from_req(&&fee_est, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_init_features(), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, 42);
assert!(result.is_err());
}
}
// Create a channel.
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
assert!(node_a_chan.counterparty_forwarding_info.is_none());
assert_eq!(node_a_chan.holder_htlc_minimum_msat, 1); // the default
assert!(node_a_chan.counterparty_forwarding_info().is_none());
let counterparty_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let mut config = UserConfig::default();
config.channel_handshake_config.announced_channel = false;
- let mut chan = Channel::<InMemorySigner>::new_outbound(&LowerBoundedFeeEstimator::new(&feeest), &&keys_provider, counterparty_node_id, &channelmanager::provided_init_features(), 10_000_000, 100000, 42, &config, 0, 42).unwrap(); // Nothing uses their network key in this test
+ let mut chan = Channel::<InMemorySigner>::new_outbound(&LowerBoundedFeeEstimator::new(&feeest), &&keys_provider, &&keys_provider, counterparty_node_id, &channelmanager::provided_init_features(), 10_000_000, 100000, 42, &config, 0, 42).unwrap(); // Nothing uses their network key in this test
chan.holder_dust_limit_satoshis = 546;
chan.counterparty_selected_channel_reserve_satoshis = Some(0); // Filled in in accept_channel
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider,
+ let node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, &&keys_provider,
node_b_node_id, &channelmanager::provided_init_features(), 10000000, 100000, 42, &config, 0, 42).unwrap();
let mut channel_type_features = ChannelTypeFeatures::only_static_remote_key();
let mut open_channel_msg = node_a_chan.get_open_channel(genesis_block(network).header.block_hash());
open_channel_msg.channel_type = Some(channel_type_features);
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap());
- let res = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider,
+ let res = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, &&keys_provider,
node_b_node_id, &channelmanager::provided_init_features(), &open_channel_msg, 7, &config, 0, &&logger, 42);
assert!(res.is_ok());
}
projects / rust-lightning / blobdiff