use bitcoin::secp256k1;
use ln::{PaymentPreimage, PaymentHash};
-use ln::features::{ChannelFeatures, ChannelTypeFeatures, InitFeatures};
+use ln::features::{ChannelTypeFeatures, InitFeatures};
use ln::msgs;
use ln::msgs::{DecodeError, OptionalField, DataLossProtect};
use ln::script::{self, ShutdownScript};
-use ln::channelmanager::{CounterpartyForwardingInfo, PendingHTLCStatus, HTLCSource, HTLCFailReason, HTLCFailureMsg, PendingHTLCInfo, RAACommitmentOrder, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA, MAX_LOCAL_BREAKDOWN_TIMEOUT};
+use ln::channelmanager::{self, CounterpartyForwardingInfo, PendingHTLCStatus, HTLCSource, HTLCFailReason, HTLCFailureMsg, PendingHTLCInfo, RAACommitmentOrder, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA, MAX_LOCAL_BREAKDOWN_TIMEOUT};
use ln::chan_utils::{CounterpartyCommitmentSecrets, TxCreationKeys, HTLCOutputInCommitment, htlc_success_tx_weight, htlc_timeout_tx_weight, make_funding_redeemscript, ChannelPublicKeys, CommitmentTransaction, HolderCommitmentTransaction, ChannelTransactionParameters, CounterpartyChannelTransactionParameters, MAX_HTLCS, get_commitment_transaction_number_obscure_factor, ClosingTransaction};
use ln::chan_utils;
use chain::BestBlock;
let were_node_one = node_id.serialize()[..] < self.counterparty_node_id.serialize()[..];
let msg = msgs::UnsignedChannelAnnouncement {
- features: ChannelFeatures::known(),
+ features: channelmanager::provided_channel_features(),
chain_hash,
short_channel_id: self.get_short_channel_id().unwrap(),
node_id_1: if were_node_one { node_id } else { self.get_counterparty_node_id() },
use bitcoin::network::constants::Network;
use hex;
use ln::PaymentHash;
- use ln::channelmanager::{HTLCSource, PaymentId};
+ use ln::channelmanager::{self, HTLCSource, PaymentId};
use ln::channel::{Channel, InboundHTLCOutput, OutboundHTLCOutput, InboundHTLCState, OutboundHTLCState, HTLCCandidate, HTLCInitiator};
use ln::channel::{MAX_FUNDING_SATOSHIS_NO_WUMBO, TOTAL_BITCOIN_SUPPLY_SATOSHIS, MIN_THEIR_CHAN_RESERVE_SATOSHIS};
- use ln::features::{InitFeatures, ChannelTypeFeatures};
+ use ln::features::ChannelTypeFeatures;
use ln::msgs::{ChannelUpdate, DataLossProtect, DecodeError, OptionalField, UnsignedChannelUpdate, MAX_VALUE_MSAT};
use ln::script::ShutdownScript;
use ln::chan_utils;
#[test]
fn upfront_shutdown_script_incompatibility() {
- let features = InitFeatures::known().clear_shutdown_anysegwit();
+ let features = channelmanager::provided_init_features().clear_shutdown_anysegwit();
let non_v0_segwit_shutdown_script =
ShutdownScript::new_witness_program(WitnessVersion::V16, &[0, 40]).unwrap();
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, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ 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();
// 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, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ 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();
// 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, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42).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();
// Node B --> Node A: accept channel, explicitly setting B's dust limit.
let mut accept_channel_msg = node_b_chan.accept_inbound_channel(0);
accept_channel_msg.dust_limit_satoshis = 546;
- node_a_chan.accept_channel(&accept_channel_msg, &config.channel_handshake_limits, &InitFeatures::known()).unwrap();
+ node_a_chan.accept_channel(&accept_channel_msg, &config.channel_handshake_limits, &channelmanager::provided_init_features()).unwrap();
node_a_chan.holder_dust_limit_satoshis = 1560;
// Put some inbound and outbound HTLCs in A's channel.
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, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ 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 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, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ 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();
// 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, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42).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();
// Node B --> Node A: accept channel
let accept_channel_msg = node_b_chan.accept_inbound_channel(0);
- node_a_chan.accept_channel(&accept_channel_msg, &config.channel_handshake_limits, &InitFeatures::known()).unwrap();
+ node_a_chan.accept_channel(&accept_channel_msg, &config.channel_handshake_limits, &channelmanager::provided_init_features()).unwrap();
// Node A --> Node B: funding created
let output_script = node_a_chan.get_funding_redeemscript();
// 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, &InitFeatures::known(), 10000000, 100000, 42, &config_2_percent, 0, 42).unwrap();
+ 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_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, &InitFeatures::known(), 10000000, 100000, 42, &config_99_percent, 0, 42).unwrap();
+ 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_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, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_2_percent, 0, &&logger, 42).unwrap();
+ 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_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, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_99_percent, 0, &&logger, 42).unwrap();
+ 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_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, &InitFeatures::known(), 10000000, 100000, 42, &config_0_percent, 0, 42).unwrap();
+ 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_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, &InitFeatures::known(), 10000000, 100000, 42, &config_101_percent, 0, 42).unwrap();
+ 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_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, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_0_percent, 0, &&logger, 42).unwrap();
+ 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_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, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_101_percent, 0, &&logger, 42).unwrap();
+ 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_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, &InitFeatures::known(), channel_value_satoshis, 100_000, 42, &outbound_node_config, 0, 42).unwrap();
+ 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 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, &InitFeatures::known(), &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, 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, &InitFeatures::known(), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, 42);
+ 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);
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, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ 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();
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, &InitFeatures::known(), 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, 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,
- node_b_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ 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();
channel_type_features.set_zero_conf_required();
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,
- node_b_node_id, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42);
+ node_b_node_id, &channelmanager::provided_init_features(), &open_channel_msg, 7, &config, 0, &&logger, 42);
assert!(res.is_ok());
}
}
projects / rust-lightning / blobdiff