}
fn derive_our_dust_limit_satoshis(at_open_background_feerate: u64) -> u64 {
- at_open_background_feerate * B_OUTPUT_PLUS_SPENDING_INPUT_WEIGHT //TODO
+ at_open_background_feerate * B_OUTPUT_PLUS_SPENDING_INPUT_WEIGHT / 1000 //TODO
}
fn derive_our_htlc_minimum_msat(_at_open_channel_feerate_per_kw: u64) -> u64 {
panic!("funding value > 2^24");
}
- let feerate = fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Normal);
- let background_feerate = fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Background);
+ let feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Normal);
+ let background_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background);
let secp_ctx = Secp256k1::new();
let our_channel_monitor_claim_key_hash = Hash160::from_data(&PublicKey::from_secret_key(&secp_ctx, &chan_keys.channel_monitor_claim_key).unwrap().serialize());
last_block_connected: Default::default(),
funding_tx_confirmations: 0,
- feerate_per_kw: feerate * 250,
+ feerate_per_kw: feerate,
their_dust_limit_satoshis: 0,
our_dust_limit_satoshis: Channel::derive_our_dust_limit_satoshis(background_feerate),
their_max_htlc_value_in_flight_msat: 0,
their_channel_reserve_satoshis: 0,
their_htlc_minimum_msat: 0,
- our_htlc_minimum_msat: Channel::derive_our_htlc_minimum_msat(feerate * 250),
+ our_htlc_minimum_msat: Channel::derive_our_htlc_minimum_msat(feerate),
their_to_self_delay: 0,
their_max_accepted_htlcs: 0,
}
fn check_remote_fee(fee_estimator: &FeeEstimator, feerate_per_kw: u32) -> Result<(), HandleError> {
- if (feerate_per_kw as u64) < fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Background) * 250 {
+ if (feerate_per_kw as u64) < fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background) {
return Err(HandleError{err: "Peer's feerate much too low", action: Some(msgs::ErrorAction::DisconnectPeer{ msg: None })});
}
- if (feerate_per_kw as u64) > fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::HighPriority) * 375 { // 375 = 250 * 1.5x
+ if (feerate_per_kw as u64) > fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::HighPriority) * 2 {
return Err(HandleError{err: "Peer's feerate much too high", action: Some(msgs::ErrorAction::DisconnectPeer{ msg: None })});
}
Ok(())
/// Assumes chain_hash has already been checked and corresponds with what we expect!
/// Generally prefers to take the DisconnectPeer action on failure, as a notice to the sender
/// that we're rejecting the new channel.
- pub fn new_from_req(fee_estimator: &FeeEstimator, chan_keys: ChannelKeys, their_node_id: PublicKey, msg: &msgs::OpenChannel, user_id: u64, announce_publicly: bool) -> Result<Channel, HandleError> {
+ pub fn new_from_req(fee_estimator: &FeeEstimator, chan_keys: ChannelKeys, their_node_id: PublicKey, msg: &msgs::OpenChannel, user_id: u64, require_announce: bool, allow_announce: bool) -> Result<Channel, HandleError> {
// Check sanity of message fields:
if msg.funding_satoshis >= MAX_FUNDING_SATOSHIS {
return Err(HandleError{err: "funding value > 2^24", action: Some(msgs::ErrorAction::DisconnectPeer{ msg: None })});
// Convert things into internal flags and prep our state:
let their_announce = if (msg.channel_flags & 1) == 1 { true } else { false };
+ if require_announce && !their_announce {
+ return Err(HandleError{err: "Peer tried to open unannounced channel, but we require public ones", action: Some(msgs::ErrorAction::IgnoreError) });
+ }
+ if !allow_announce && their_announce {
+ return Err(HandleError{err: "Peer tried to open announced channel, but we require private ones", action: Some(msgs::ErrorAction::IgnoreError) });
+ }
- let background_feerate = fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Background);
+ let background_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background);
let secp_ctx = Secp256k1::new();
let our_channel_monitor_claim_key_hash = Hash160::from_data(&PublicKey::from_secret_key(&secp_ctx, &chan_keys.channel_monitor_claim_key).unwrap().serialize());
channel_state: (ChannelState::OurInitSent as u32) | (ChannelState::TheirInitSent as u32),
channel_outbound: false,
secp_ctx: secp_ctx,
- announce_publicly: their_announce && announce_publicly,
+ announce_publicly: their_announce,
local_keys: chan_keys,
cur_local_commitment_transaction_number: (1 << 48) - 1,
let our_closing_script = self.get_closing_scriptpubkey();
let (proposed_feerate, proposed_fee, our_sig) = if self.channel_outbound && self.pending_htlcs.is_empty() {
- let mut proposed_feerate = fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Background);
- if self.feerate_per_kw > proposed_feerate * 250 {
- proposed_feerate = self.feerate_per_kw / 250;
+ let mut proposed_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background);
+ if self.feerate_per_kw > proposed_feerate {
+ proposed_feerate = self.feerate_per_kw;
}
let tx_weight = Self::get_closing_transaction_weight(&our_closing_script, &msg.scriptpubkey);
- let proposed_total_fee_satoshis = proposed_feerate * tx_weight / 4;
+ let proposed_total_fee_satoshis = proposed_feerate * tx_weight / 1000;
let (closing_tx, total_fee_satoshis) = self.build_closing_transaction(proposed_total_fee_satoshis, false);
let funding_redeemscript = self.get_funding_redeemscript();
macro_rules! propose_new_feerate {
($new_feerate: expr) => {
let closing_tx_max_weight = Self::get_closing_transaction_weight(&self.get_closing_scriptpubkey(), self.their_shutdown_scriptpubkey.as_ref().unwrap());
- let (closing_tx, used_total_fee) = self.build_closing_transaction($new_feerate * closing_tx_max_weight / 4, false);
+ let (closing_tx, used_total_fee) = self.build_closing_transaction($new_feerate * closing_tx_max_weight / 1000, false);
sighash = Message::from_slice(&bip143::SighashComponents::new(&closing_tx).sighash_all(&closing_tx.input[0], &funding_redeemscript, self.channel_value_satoshis)[..]).unwrap();
let our_sig = self.secp_ctx.sign(&sighash, &self.local_keys.funding_key).unwrap();
self.last_sent_closing_fee = Some(($new_feerate, used_total_fee));
}
}
- let proposed_sat_per_vbyte = msg.fee_satoshis * 4 / closing_tx.get_weight();
+ let proposed_sat_per_kw = msg.fee_satoshis * 1000 / closing_tx.get_weight();
if self.channel_outbound {
- let our_max_feerate = fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Normal);
- if proposed_sat_per_vbyte > our_max_feerate {
+ let our_max_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Normal);
+ if proposed_sat_per_kw > our_max_feerate {
if let Some((last_feerate, _)) = self.last_sent_closing_fee {
if our_max_feerate <= last_feerate {
return Err(HandleError{err: "Unable to come to consensus about closing feerate, remote wanted something higher than our Normal feerate", action: None});
propose_new_feerate!(our_max_feerate);
}
} else {
- let our_min_feerate = fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Background);
- if proposed_sat_per_vbyte < our_min_feerate {
+ let our_min_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background);
+ if proposed_sat_per_kw < our_min_feerate {
if let Some((last_feerate, _)) = self.last_sent_closing_fee {
if our_min_feerate >= last_feerate {
return Err(HandleError{err: "Unable to come to consensus about closing feerate, remote wanted something lower than our Background feerate", action: None});
// output value back into a transaction with the regular channel output:
// the fee cost of the HTLC-Success/HTLC-Timeout transaction:
- let mut res = self.feerate_per_kw * cmp::max(HTLC_TIMEOUT_TX_WEIGHT, HTLC_SUCCESS_TX_WEIGHT);
+ let mut res = self.feerate_per_kw * cmp::max(HTLC_TIMEOUT_TX_WEIGHT, HTLC_SUCCESS_TX_WEIGHT) / 1000;
if self.channel_outbound {
// + the marginal fee increase cost to us in the commitment transaction:
- res += self.feerate_per_kw * COMMITMENT_TX_WEIGHT_PER_HTLC;
+ res += self.feerate_per_kw * COMMITMENT_TX_WEIGHT_PER_HTLC / 1000;
}
// + the marginal cost of an input which spends the HTLC-Success/HTLC-Timeout output:
- res += fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Normal) * SPENDING_INPUT_FOR_A_OUTPUT_WEIGHT * 250;
+ res += fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Normal) * SPENDING_INPUT_FOR_A_OUTPUT_WEIGHT / 1000;
res as u32
}
max_htlc_value_in_flight_msat: Channel::get_our_max_htlc_value_in_flight_msat(self.channel_value_satoshis),
channel_reserve_satoshis: Channel::get_our_channel_reserve_satoshis(self.channel_value_satoshis),
htlc_minimum_msat: self.our_htlc_minimum_msat,
- feerate_per_kw: fee_estimator.get_est_sat_per_vbyte(ConfirmationTarget::Background) as u32 * 250,
+ feerate_per_kw: fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background) as u32,
to_self_delay: BREAKDOWN_TIMEOUT,
max_accepted_htlcs: OUR_MAX_HTLCS,
funding_pubkey: PublicKey::from_secret_key(&self.secp_ctx, &self.local_keys.funding_key).unwrap(),
#[cfg(test)]
mod tests {
- use bitcoin::util::misc::hex_bytes;
use bitcoin::util::hash::Sha256dHash;
use bitcoin::util::bip143;
use bitcoin::network::serialize::serialize;
use bitcoin::blockdata::script::Script;
use bitcoin::blockdata::transaction::Transaction;
+ use hex;
use ln::channel::{Channel,ChannelKeys,HTLCOutput,HTLCState,HTLCOutputInCommitment,TxCreationKeys};
use ln::channel::MAX_FUNDING_SATOSHIS;
use ln::chan_utils;
fee_est: u64
}
impl FeeEstimator for TestFeeEstimator {
- fn get_est_sat_per_vbyte(&self, _: ConfirmationTarget) -> u64 {
+ fn get_est_sat_per_1000_weight(&self, _: ConfirmationTarget) -> u64 {
self.fee_est
}
}
#[test]
fn outbound_commitment_test() {
// Test vectors from BOLT 3 Appendix C:
- let feeest = TestFeeEstimator{fee_est: 15000/250};
+ let feeest = TestFeeEstimator{fee_est: 15000};
let secp_ctx = Secp256k1::new();
let chan_keys = ChannelKeys {
- funding_key: SecretKey::from_slice(&secp_ctx, &hex_bytes("30ff4956bbdd3222d44cc5e8a1261dab1e07957bdac5ae88fe3261ef321f3749").unwrap()[..]).unwrap(),
- payment_base_key: SecretKey::from_slice(&secp_ctx, &hex_bytes("1111111111111111111111111111111111111111111111111111111111111111").unwrap()[..]).unwrap(),
- delayed_payment_base_key: SecretKey::from_slice(&secp_ctx, &hex_bytes("3333333333333333333333333333333333333333333333333333333333333333").unwrap()[..]).unwrap(),
- htlc_base_key: SecretKey::from_slice(&secp_ctx, &hex_bytes("1111111111111111111111111111111111111111111111111111111111111111").unwrap()[..]).unwrap(),
+ funding_key: SecretKey::from_slice(&secp_ctx, &hex::decode("30ff4956bbdd3222d44cc5e8a1261dab1e07957bdac5ae88fe3261ef321f3749").unwrap()[..]).unwrap(),
+ payment_base_key: SecretKey::from_slice(&secp_ctx, &hex::decode("1111111111111111111111111111111111111111111111111111111111111111").unwrap()[..]).unwrap(),
+ delayed_payment_base_key: SecretKey::from_slice(&secp_ctx, &hex::decode("3333333333333333333333333333333333333333333333333333333333333333").unwrap()[..]).unwrap(),
+ htlc_base_key: SecretKey::from_slice(&secp_ctx, &hex::decode("1111111111111111111111111111111111111111111111111111111111111111").unwrap()[..]).unwrap(),
// These aren't set in the test vectors:
- revocation_base_key: SecretKey::from_slice(&secp_ctx, &hex_bytes("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap(),
- channel_close_key: SecretKey::from_slice(&secp_ctx, &hex_bytes("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap(),
- channel_monitor_claim_key: SecretKey::from_slice(&secp_ctx, &hex_bytes("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap(),
+ revocation_base_key: SecretKey::from_slice(&secp_ctx, &hex::decode("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap(),
+ channel_close_key: SecretKey::from_slice(&secp_ctx, &hex::decode("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap(),
+ channel_monitor_claim_key: SecretKey::from_slice(&secp_ctx, &hex::decode("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap(),
commitment_seed: [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff],
};
assert_eq!(PublicKey::from_secret_key(&secp_ctx, &chan_keys.funding_key).unwrap().serialize()[..],
- hex_bytes("023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb").unwrap()[..]);
+ hex::decode("023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb").unwrap()[..]);
let mut chan = Channel::new_outbound(&feeest, chan_keys, PublicKey::new(), 10000000, false, 42); // Nothing uses their network key in this test
chan.their_to_self_delay = 144;
let funding_info = OutPoint::new(Sha256dHash::from_hex("8984484a580b825b9972d7adb15050b3ab624ccd731946b3eeddb92f4e7ef6be").unwrap(), 0);
chan.channel_monitor.set_funding_info((funding_info, Script::new()));
- chan.their_payment_basepoint = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &hex_bytes("4444444444444444444444444444444444444444444444444444444444444444").unwrap()[..]).unwrap()).unwrap();
+ chan.their_payment_basepoint = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &hex::decode("4444444444444444444444444444444444444444444444444444444444444444").unwrap()[..]).unwrap()).unwrap();
assert_eq!(chan.their_payment_basepoint.serialize()[..],
- hex_bytes("032c0b7cf95324a07d05398b240174dc0c2be444d96b159aa6c7f7b1e668680991").unwrap()[..]);
+ hex::decode("032c0b7cf95324a07d05398b240174dc0c2be444d96b159aa6c7f7b1e668680991").unwrap()[..]);
- chan.their_funding_pubkey = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &hex_bytes("1552dfba4f6cf29a62a0af13c8d6981d36d0ef8d61ba10fb0fe90da7634d7e13").unwrap()[..]).unwrap()).unwrap();
+ chan.their_funding_pubkey = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &hex::decode("1552dfba4f6cf29a62a0af13c8d6981d36d0ef8d61ba10fb0fe90da7634d7e13").unwrap()[..]).unwrap()).unwrap();
assert_eq!(chan.their_funding_pubkey.serialize()[..],
- hex_bytes("030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c1").unwrap()[..]);
+ hex::decode("030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c1").unwrap()[..]);
- chan.their_htlc_basepoint = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &hex_bytes("4444444444444444444444444444444444444444444444444444444444444444").unwrap()[..]).unwrap()).unwrap();
+ chan.their_htlc_basepoint = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &hex::decode("4444444444444444444444444444444444444444444444444444444444444444").unwrap()[..]).unwrap()).unwrap();
assert_eq!(chan.their_htlc_basepoint.serialize()[..],
- hex_bytes("032c0b7cf95324a07d05398b240174dc0c2be444d96b159aa6c7f7b1e668680991").unwrap()[..]);
+ hex::decode("032c0b7cf95324a07d05398b240174dc0c2be444d96b159aa6c7f7b1e668680991").unwrap()[..]);
- chan.their_revocation_basepoint = PublicKey::from_slice(&secp_ctx, &hex_bytes("02466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f27").unwrap()[..]).unwrap();
+ chan.their_revocation_basepoint = PublicKey::from_slice(&secp_ctx, &hex::decode("02466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f27").unwrap()[..]).unwrap();
// We can't just use build_local_transaction_keys here as the per_commitment_secret is not
// derived from a commitment_seed, so instead we copy it here and call
// build_commitment_transaction.
let delayed_payment_base = PublicKey::from_secret_key(&secp_ctx, &chan.local_keys.delayed_payment_base_key).unwrap();
- let per_commitment_secret = SecretKey::from_slice(&secp_ctx, &hex_bytes("1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100").unwrap()[..]).unwrap();
+ let per_commitment_secret = SecretKey::from_slice(&secp_ctx, &hex::decode("1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100").unwrap()[..]).unwrap();
let per_commitment_point = PublicKey::from_secret_key(&secp_ctx, &per_commitment_secret).unwrap();
let htlc_basepoint = PublicKey::from_secret_key(&secp_ctx, &chan.local_keys.htlc_base_key).unwrap();
let keys = TxCreationKeys::new(&secp_ctx, &per_commitment_point, &delayed_payment_base, &htlc_basepoint, &chan.their_revocation_basepoint, &chan.their_payment_basepoint, &chan.their_htlc_basepoint).unwrap();
macro_rules! test_commitment {
( $their_sig_hex: expr, $our_sig_hex: expr, $tx_hex: expr) => {
unsigned_tx = chan.build_commitment_transaction(0xffffffffffff - 42, &keys, true, false);
- let their_signature = Signature::from_der(&secp_ctx, &hex_bytes($their_sig_hex).unwrap()[..]).unwrap();
+ let their_signature = Signature::from_der(&secp_ctx, &hex::decode($their_sig_hex).unwrap()[..]).unwrap();
let sighash = Message::from_slice(&bip143::SighashComponents::new(&unsigned_tx.0).sighash_all(&unsigned_tx.0.input[0], &chan.get_funding_redeemscript(), chan.channel_value_satoshis)[..]).unwrap();
secp_ctx.verify(&sighash, &their_signature, &chan.their_funding_pubkey).unwrap();
chan.sign_commitment_transaction(&mut unsigned_tx.0, &their_signature);
assert_eq!(serialize(&unsigned_tx.0).unwrap()[..],
- hex_bytes($tx_hex).unwrap()[..]);
+ hex::decode($tx_hex).unwrap()[..]);
};
}
macro_rules! test_htlc_output {
( $htlc_idx: expr, $their_sig_hex: expr, $our_sig_hex: expr, $tx_hex: expr ) => {
- let remote_signature = Signature::from_der(&secp_ctx, &hex_bytes($their_sig_hex).unwrap()[..]).unwrap();
+ let remote_signature = Signature::from_der(&secp_ctx, &hex::decode($their_sig_hex).unwrap()[..]).unwrap();
let ref htlc = unsigned_tx.1[$htlc_idx];
let mut htlc_tx = chan.build_htlc_transaction(&unsigned_tx.0.txid(), &htlc, true, &keys);
chan.sign_htlc_transaction(&mut htlc_tx, &remote_signature, &preimage, &htlc, &keys).unwrap();
assert_eq!(serialize(&htlc_tx).unwrap()[..],
- hex_bytes($tx_hex).unwrap()[..]);
+ hex::decode($tx_hex).unwrap()[..]);
};
}
pending_forward_state: None,
};
let mut sha = Sha256::new();
- sha.input(&hex_bytes("0000000000000000000000000000000000000000000000000000000000000000").unwrap());
+ sha.input(&hex::decode("0000000000000000000000000000000000000000000000000000000000000000").unwrap());
sha.result(&mut out.payment_hash);
out
});
pending_forward_state: None,
};
let mut sha = Sha256::new();
- sha.input(&hex_bytes("0101010101010101010101010101010101010101010101010101010101010101").unwrap());
+ sha.input(&hex::decode("0101010101010101010101010101010101010101010101010101010101010101").unwrap());
sha.result(&mut out.payment_hash);
out
});
pending_forward_state: None,
};
let mut sha = Sha256::new();
- sha.input(&hex_bytes("0202020202020202020202020202020202020202020202020202020202020202").unwrap());
+ sha.input(&hex::decode("0202020202020202020202020202020202020202020202020202020202020202").unwrap());
sha.result(&mut out.payment_hash);
out
});
pending_forward_state: None,
};
let mut sha = Sha256::new();
- sha.input(&hex_bytes("0303030303030303030303030303030303030303030303030303030303030303").unwrap());
+ sha.input(&hex::decode("0303030303030303030303030303030303030303030303030303030303030303").unwrap());
sha.result(&mut out.payment_hash);
out
});
pending_forward_state: None,
};
let mut sha = Sha256::new();
- sha.input(&hex_bytes("0404040404040404040404040404040404040404040404040404040404040404").unwrap());
+ sha.input(&hex::decode("0404040404040404040404040404040404040404040404040404040404040404").unwrap());
sha.result(&mut out.payment_hash);
out
});
// Test vectors from BOLT 3 Appendix D:
let mut seed = [0; 32];
- seed[0..32].clone_from_slice(&hex_bytes("0000000000000000000000000000000000000000000000000000000000000000").unwrap());
+ seed[0..32].clone_from_slice(&hex::decode("0000000000000000000000000000000000000000000000000000000000000000").unwrap());
assert_eq!(chan_utils::build_commitment_secret(seed, 281474976710655),
- hex_bytes("02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148").unwrap()[..]);
+ hex::decode("02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148").unwrap()[..]);
- seed[0..32].clone_from_slice(&hex_bytes("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF").unwrap());
+ seed[0..32].clone_from_slice(&hex::decode("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF").unwrap());
assert_eq!(chan_utils::build_commitment_secret(seed, 281474976710655),
- hex_bytes("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap()[..]);
+ hex::decode("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap()[..]);
assert_eq!(chan_utils::build_commitment_secret(seed, 0xaaaaaaaaaaa),
- hex_bytes("56f4008fb007ca9acf0e15b054d5c9fd12ee06cea347914ddbaed70d1c13a528").unwrap()[..]);
+ hex::decode("56f4008fb007ca9acf0e15b054d5c9fd12ee06cea347914ddbaed70d1c13a528").unwrap()[..]);
assert_eq!(chan_utils::build_commitment_secret(seed, 0x555555555555),
- hex_bytes("9015daaeb06dba4ccc05b91b2f73bd54405f2be9f217fbacd3c5ac2e62327d31").unwrap()[..]);
+ hex::decode("9015daaeb06dba4ccc05b91b2f73bd54405f2be9f217fbacd3c5ac2e62327d31").unwrap()[..]);
- seed[0..32].clone_from_slice(&hex_bytes("0101010101010101010101010101010101010101010101010101010101010101").unwrap());
+ seed[0..32].clone_from_slice(&hex::decode("0101010101010101010101010101010101010101010101010101010101010101").unwrap());
assert_eq!(chan_utils::build_commitment_secret(seed, 1),
- hex_bytes("915c75942a26bb3a433a8ce2cb0427c29ec6c1775cfc78328b57f6ba7bfeaa9c").unwrap()[..]);
+ hex::decode("915c75942a26bb3a433a8ce2cb0427c29ec6c1775cfc78328b57f6ba7bfeaa9c").unwrap()[..]);
}
#[test]
// Test vectors from BOLT 3 Appendix E:
let secp_ctx = Secp256k1::new();
- let base_secret = SecretKey::from_slice(&secp_ctx, &hex_bytes("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f").unwrap()[..]).unwrap();
- let per_commitment_secret = SecretKey::from_slice(&secp_ctx, &hex_bytes("1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100").unwrap()[..]).unwrap();
+ let base_secret = SecretKey::from_slice(&secp_ctx, &hex::decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f").unwrap()[..]).unwrap();
+ let per_commitment_secret = SecretKey::from_slice(&secp_ctx, &hex::decode("1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100").unwrap()[..]).unwrap();
let base_point = PublicKey::from_secret_key(&secp_ctx, &base_secret).unwrap();
- assert_eq!(base_point.serialize()[..], hex_bytes("036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2").unwrap()[..]);
+ assert_eq!(base_point.serialize()[..], hex::decode("036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2").unwrap()[..]);
let per_commitment_point = PublicKey::from_secret_key(&secp_ctx, &per_commitment_secret).unwrap();
- assert_eq!(per_commitment_point.serialize()[..], hex_bytes("025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486").unwrap()[..]);
+ assert_eq!(per_commitment_point.serialize()[..], hex::decode("025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486").unwrap()[..]);
assert_eq!(chan_utils::derive_public_key(&secp_ctx, &per_commitment_point, &base_point).unwrap().serialize()[..],
- hex_bytes("0235f2dbfaa89b57ec7b055afe29849ef7ddfeb1cefdb9ebdc43f5494984db29e5").unwrap()[..]);
+ hex::decode("0235f2dbfaa89b57ec7b055afe29849ef7ddfeb1cefdb9ebdc43f5494984db29e5").unwrap()[..]);
assert_eq!(chan_utils::derive_private_key(&secp_ctx, &per_commitment_point, &base_secret).unwrap(),
- SecretKey::from_slice(&secp_ctx, &hex_bytes("cbced912d3b21bf196a766651e436aff192362621ce317704ea2f75d87e7be0f").unwrap()[..]).unwrap());
+ SecretKey::from_slice(&secp_ctx, &hex::decode("cbced912d3b21bf196a766651e436aff192362621ce317704ea2f75d87e7be0f").unwrap()[..]).unwrap());
assert_eq!(chan_utils::derive_public_revocation_key(&secp_ctx, &per_commitment_point, &base_point).unwrap().serialize()[..],
- hex_bytes("02916e326636d19c33f13e8c0c3a03dd157f332f3e99c317c141dd865eb01f8ff0").unwrap()[..]);
+ hex::decode("02916e326636d19c33f13e8c0c3a03dd157f332f3e99c317c141dd865eb01f8ff0").unwrap()[..]);
assert_eq!(chan_utils::derive_private_revocation_key(&secp_ctx, &per_commitment_secret, &base_secret).unwrap(),
- SecretKey::from_slice(&secp_ctx, &hex_bytes("d09ffff62ddb2297ab000cc85bcb4283fdeb6aa052affbc9dddcf33b61078110").unwrap()[..]).unwrap());
+ SecretKey::from_slice(&secp_ctx, &hex::decode("d09ffff62ddb2297ab000cc85bcb4283fdeb6aa052affbc9dddcf33b61078110").unwrap()[..]).unwrap());
}
}
projects / rust-lightning / blobdiff