use crate::util::string::UntrustedString;
use crate::routing::router::{BlindedTail, Path, RouteHop, RouteParameters};
-use bitcoin::{PackedLockTime, Transaction, OutPoint};
-use bitcoin::blockdata::script::Script;
+use bitcoin::{Transaction, OutPoint};
+use bitcoin::blockdata::locktime::absolute::LockTime;
+use bitcoin::blockdata::script::ScriptBuf;
use bitcoin::hashes::Hash;
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::secp256k1::PublicKey;
SpontaneousPayment(PaymentPreimage),
}
+impl PaymentPurpose {
+ /// Returns the preimage for this payment, if it is known.
+ pub fn preimage(&self) -> Option<PaymentPreimage> {
+ match self {
+ PaymentPurpose::InvoicePayment { payment_preimage, .. } => *payment_preimage,
+ PaymentPurpose::SpontaneousPayment(preimage) => Some(*preimage),
+ }
+ }
+}
+
impl_writeable_tlv_based_enum!(PaymentPurpose,
(0, InvoicePayment) => {
(0, payment_preimage, option),
pub cltv_expiry: u32,
/// The amount (in msats) of this part of an MPP.
pub value_msat: u64,
+ /// The extra fee our counterparty skimmed off the top of this HTLC, if any.
+ ///
+ /// This value will always be 0 for [`ClaimedHTLC`]s serialized with LDK versions prior to
+ /// 0.0.119.
+ pub counterparty_skimmed_fee_msat: u64,
}
impl_writeable_tlv_based!(ClaimedHTLC, {
(0, channel_id, required),
+ (1, counterparty_skimmed_fee_msat, (default_value, 0u64)),
(2, user_channel_id, required),
(4, cltv_expiry, required),
(6, value_msat, required),
/// The value, in satoshis, that the output should have.
channel_value_satoshis: u64,
/// The script which should be used in the transaction output.
- output_script: Script,
+ output_script: ScriptBuf,
/// The `user_channel_id` value passed in to [`ChannelManager::create_channel`] for outbound
/// channels, or to [`ChannelManager::accept_inbound_channel`] for inbound channels if
/// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. Otherwise
/// serialized prior to LDK version 0.0.117.
sender_intended_total_msat: Option<u64>,
},
+ /// Indicates that a peer connection with a node is needed in order to send an [`OnionMessage`].
+ ///
+ /// Typically, this happens when a [`MessageRouter`] is unable to find a complete path to a
+ /// [`Destination`]. Once a connection is established, any messages buffered by an
+ /// [`OnionMessageHandler`] may be sent.
+ ///
+ /// This event will not be generated for onion message forwards; only for sends including
+ /// replies. Handlers should connect to the node otherwise any buffered messages may be lost.
+ ///
+ /// [`OnionMessage`]: msgs::OnionMessage
+ /// [`MessageRouter`]: crate::onion_message::messenger::MessageRouter
+ /// [`Destination`]: crate::onion_message::messenger::Destination
+ /// [`OnionMessageHandler`]: crate::ln::msgs::OnionMessageHandler
+ ConnectionNeeded {
+ /// The node id for the node needing a connection.
+ node_id: PublicKey,
+ /// Sockets for connecting to the node.
+ addresses: Vec<msgs::SocketAddress>,
+ },
/// Indicates a request for an invoice failed to yield a response in a reasonable amount of time
/// or was explicitly abandoned by [`ChannelManager::abandon_payment`]. This may be for an
/// [`InvoiceRequest`] sent for an [`Offer`] or for a [`Refund`] that hasn't been redeemed.
(0, payment_id, required),
})
},
+ &Event::ConnectionNeeded { .. } => {
+ 35u8.write(writer)?;
+ // Never write ConnectionNeeded events as buffered onion messages aren't serialized.
+ },
// Note that, going forward, all new events must only write data inside of
// `write_tlv_fields`. Versions 0.0.101+ will ignore odd-numbered events that write
// data via `write_tlv_fields`.
impl MaybeReadable for Event {
fn read<R: io::Read>(reader: &mut R) -> Result<Option<Self>, msgs::DecodeError> {
match Readable::read(reader)? {
- // Note that we do not write a length-prefixed TLV for FundingGenerationReady events,
- // unlike all other events, thus we return immediately here.
+ // Note that we do not write a length-prefixed TLV for FundingGenerationReady events.
0u8 => Ok(None),
1u8 => {
let f = || {
(5, fee_paid_msat, option),
});
if payment_hash.is_none() {
- payment_hash = Some(PaymentHash(Sha256::hash(&payment_preimage.0[..]).into_inner()));
+ payment_hash = Some(PaymentHash(Sha256::hash(&payment_preimage.0[..]).to_byte_array()));
}
Ok(Some(Event::PaymentSent {
payment_id,
11u8 => {
let f = || {
let mut channel_id = ChannelId::new_zero();
- let mut transaction = Transaction{ version: 2, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() };
+ let mut transaction = Transaction{ version: 2, lock_time: LockTime::ZERO, input: Vec::new(), output: Vec::new() };
read_tlv_fields!(reader, {
(0, channel_id, required),
(2, transaction, required),
};
f()
},
+ // Note that we do not write a length-prefixed TLV for ConnectionNeeded events.
+ 35u8 => Ok(None),
// Versions prior to 0.0.100 did not ignore odd types, instead returning InvalidValue.
// Version 0.0.100 failed to properly ignore odd types, possibly resulting in corrupt
// reads.
/// The message which should be sent.
msg: msgs::FundingSigned,
},
+ /// Used to indicate that a stfu message should be sent to the peer with the given node id.
+ SendStfu {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::Stfu,
+ },
+ /// Used to indicate that a splice message should be sent to the peer with the given node id.
+ SendSplice {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::Splice,
+ },
+ /// Used to indicate that a splice_ack message should be sent to the peer with the given node id.
+ SendSpliceAck {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::SpliceAck,
+ },
+ /// Used to indicate that a splice_locked message should be sent to the peer with the given node id.
+ SendSpliceLocked {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::SpliceLocked,
+ },
/// Used to indicate that a tx_add_input message should be sent to the peer with the given node_id.
SendTxAddInput {
/// The node_id of the node which should receive this message
projects / rust-lightning / blobdiff