use crate::chain::package::{CounterpartyOfferedHTLCOutput, CounterpartyReceivedHTLCOutput, HolderFundingOutput, HolderHTLCOutput, PackageSolvingData, PackageTemplate, RevokedOutput, RevokedHTLCOutput};
use crate::chain::Filter;
use crate::util::logger::Logger;
-use crate::util::ser::{Readable, ReadableArgs, MaybeReadable, Writer, Writeable, U48, OptionDeserWrapper};
+use crate::util::ser::{Readable, ReadableArgs, RequiredWrapper, MaybeReadable, UpgradableRequired, Writer, Writeable, U48};
use crate::util::byte_utils;
use crate::util::events::Event;
#[cfg(anchors)]
use crate::io::{self, Error};
use core::convert::TryInto;
use core::ops::Deref;
-use crate::sync::Mutex;
+use crate::sync::{Mutex, LockTestExt};
/// An update generated by the underlying channel itself which contains some new information the
/// [`ChannelMonitor`] should be made aware of.
}
}
- let mut counterparty_delayed_payment_base_key = OptionDeserWrapper(None);
- let mut counterparty_htlc_base_key = OptionDeserWrapper(None);
+ let mut counterparty_delayed_payment_base_key = RequiredWrapper(None);
+ let mut counterparty_htlc_base_key = RequiredWrapper(None);
let mut on_counterparty_tx_csv: u16 = 0;
read_tlv_fields!(r, {
(0, counterparty_delayed_payment_base_key, required),
let mut transaction = None;
let mut block_hash = None;
let mut height = 0;
- let mut event = None;
+ let mut event = UpgradableRequired(None);
read_tlv_fields!(reader, {
(0, txid, required),
(1, transaction, option),
(2, height, required),
(3, block_hash, option),
- (4, event, ignorable),
+ (4, event, upgradable_required),
});
- if let Some(ev) = event {
- Ok(Some(Self { txid, transaction, height, block_hash, event: ev }))
- } else {
- Ok(None)
- }
+ Ok(Some(Self { txid, transaction, height, block_hash, event: _init_tlv_based_struct_field!(event, upgradable_required) }))
}
}
/// The node_id of our counterparty
counterparty_node_id: Option<PublicKey>,
-
- secp_ctx: Secp256k1<secp256k1::All>, //TODO: dedup this a bit...
}
/// Transaction outputs to watch for on-chain spends.
impl<Signer: WriteableEcdsaChannelSigner> PartialEq for ChannelMonitor<Signer> where Signer: PartialEq {
fn eq(&self, other: &Self) -> bool {
- let inner = self.inner.lock().unwrap();
- let other = other.inner.lock().unwrap();
- inner.eq(&other)
+ // We need some kind of total lockorder. Absent a better idea, we sort by position in
+ // memory and take locks in that order (assuming that we can't move within memory while a
+ // lock is held).
+ let ord = ((self as *const _) as usize) < ((other as *const _) as usize);
+ let a = if ord { self.inner.unsafe_well_ordered_double_lock_self() } else { other.inner.unsafe_well_ordered_double_lock_self() };
+ let b = if ord { other.inner.unsafe_well_ordered_double_lock_self() } else { self.inner.unsafe_well_ordered_double_lock_self() };
+ a.eq(&b)
}
}
let onchain_tx_handler =
OnchainTxHandler::new(destination_script.clone(), keys,
- channel_parameters.clone(), initial_holder_commitment_tx, secp_ctx.clone());
+ channel_parameters.clone(), initial_holder_commitment_tx, secp_ctx);
let mut outputs_to_watch = HashMap::new();
outputs_to_watch.insert(funding_info.0.txid, vec![(funding_info.0.index as u32, funding_info.1.clone())]);
best_block,
counterparty_node_id: Some(counterparty_node_id),
-
- secp_ctx,
})
}
if commitment_number >= self.get_min_seen_secret() {
let secret = self.get_secret(commitment_number).unwrap();
let per_commitment_key = ignore_error!(SecretKey::from_slice(&secret));
- let per_commitment_point = PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key);
- let revocation_pubkey = chan_utils::derive_public_revocation_key(&self.secp_ctx, &per_commitment_point, &self.holder_revocation_basepoint);
- let delayed_key = chan_utils::derive_public_key(&self.secp_ctx, &PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key), &self.counterparty_commitment_params.counterparty_delayed_payment_base_key);
+ let per_commitment_point = PublicKey::from_secret_key(&self.onchain_tx_handler.secp_ctx, &per_commitment_key);
+ let revocation_pubkey = chan_utils::derive_public_revocation_key(&self.onchain_tx_handler.secp_ctx, &per_commitment_point, &self.holder_revocation_basepoint);
+ let delayed_key = chan_utils::derive_public_key(&self.onchain_tx_handler.secp_ctx, &PublicKey::from_secret_key(&self.onchain_tx_handler.secp_ctx, &per_commitment_key), &self.counterparty_commitment_params.counterparty_delayed_payment_base_key);
let revokeable_redeemscript = chan_utils::get_revokeable_redeemscript(&revocation_pubkey, self.counterparty_commitment_params.on_counterparty_tx_csv, &delayed_key);
let revokeable_p2wsh = revokeable_redeemscript.to_v0_p2wsh();
if let Some(transaction) = tx {
let revocation_pubkey = chan_utils::derive_public_revocation_key(
- &self.secp_ctx, &per_commitment_point, &self.holder_revocation_basepoint);
- let delayed_key = chan_utils::derive_public_key(&self.secp_ctx,
+ &self.onchain_tx_handler.secp_ctx, &per_commitment_point, &self.holder_revocation_basepoint);
+ let delayed_key = chan_utils::derive_public_key(&self.onchain_tx_handler.secp_ctx,
&per_commitment_point,
&self.counterparty_commitment_params.counterparty_delayed_payment_base_key);
let revokeable_p2wsh = chan_utils::get_revokeable_redeemscript(&revocation_pubkey,
Ok(key) => key,
Err(_) => return (Vec::new(), None)
};
- let per_commitment_point = PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key);
+ let per_commitment_point = PublicKey::from_secret_key(&self.onchain_tx_handler.secp_ctx, &per_commitment_key);
let htlc_txid = tx.txid();
let mut claimable_outpoints = vec![];
(13, spendable_txids_confirmed, vec_type),
});
- let mut secp_ctx = Secp256k1::new();
- secp_ctx.seeded_randomize(&entropy_source.get_secure_random_bytes());
-
Ok((best_block.block_hash(), ChannelMonitor::from_impl(ChannelMonitorImpl {
latest_update_id,
commitment_transaction_number_obscure_factor,
best_block,
counterparty_node_id,
-
- secp_ctx,
})))
}
}
fn test_prune_preimages() {
let secp_ctx = Secp256k1::new();
let logger = Arc::new(TestLogger::new());
- let broadcaster = Arc::new(TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new()), blocks: Arc::new(Mutex::new(Vec::new()))});
+ let broadcaster = Arc::new(TestBroadcaster {
+ txn_broadcasted: Mutex::new(Vec::new()),
+ blocks: Arc::new(Mutex::new(Vec::new()))
+ });
let fee_estimator = TestFeeEstimator { sat_per_kw: Mutex::new(253) };
let dummy_key = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
// Prune with one old state and a holder commitment tx holding a few overlaps with the
// old state.
let shutdown_pubkey = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
- let best_block = BestBlock::from_genesis(Network::Testnet);
+ let best_block = BestBlock::from_network(Network::Testnet);
let monitor = ChannelMonitor::new(Secp256k1::new(), keys,
Some(ShutdownScript::new_p2wpkh_from_pubkey(shutdown_pubkey).into_inner()), 0, &Script::new(),
(OutPoint { txid: Txid::from_slice(&[43; 32]).unwrap(), index: 0 }, Script::new()),
projects / rust-lightning / blobdiff