use crate::io_extras::read_to_end;
use crate::events::{EventsProvider, MessageSendEventsProvider};
-use crate::util::chacha20poly1305rfc::ChaChaPolyReadAdapter;
+use crate::crypto::streams::ChaChaPolyReadAdapter;
use crate::util::logger;
use crate::util::ser::{LengthReadable, LengthReadableArgs, Readable, ReadableArgs, Writeable, Writer, WithoutLength, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname, TransactionU16LenLimited, BigSize};
use crate::util::base32;
/// Used in decrypting the onion packet's payload.
pub blinding_point: PublicKey,
/// The full onion packet including hop data, pubkey, and hmac
- pub onion_routing_packet: onion_message::Packet,
+ pub onion_routing_packet: onion_message::packet::Packet,
}
/// An [`update_fulfill_htlc`] message to be sent to or received from a peer.
}
/// Represents the set of gossip messages that require a signature from a node's identity key.
-pub enum UnsignedGossipMessage<'a> {
+#[derive(Clone)]
+pub enum UnsignedGossipMessage {
/// An unsigned channel announcement.
- ChannelAnnouncement(&'a UnsignedChannelAnnouncement),
+ ChannelAnnouncement(UnsignedChannelAnnouncement),
/// An unsigned channel update.
- ChannelUpdate(&'a UnsignedChannelUpdate),
+ ChannelUpdate(UnsignedChannelUpdate),
/// An unsigned node announcement.
- NodeAnnouncement(&'a UnsignedNodeAnnouncement)
+ NodeAnnouncement(UnsignedNodeAnnouncement)
}
-impl<'a> Writeable for UnsignedGossipMessage<'a> {
+impl Writeable for UnsignedGossipMessage {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
match self {
UnsignedGossipMessage::ChannelAnnouncement(ref msg) => msg.write(writer),
}
/// A handler for received [`OnionMessage`]s and for providing generated ones to send.
-pub trait OnionMessageHandler: EventsProvider {
+pub trait OnionMessageHandler {
+ /// Because much of the lightning network does not yet support forwarding onion messages, we
+ /// may need to directly connect to a node which will forward a message for us. In such a case,
+ /// this method will return the set of nodes which need connection by node_id and the
+ /// corresponding socket addresses where they may accept incoming connections.
+ ///
+ /// Thus, this method should be polled regularly to detect messages await such a direct
+ /// connection.
+ fn get_and_clear_connections_needed(&self) -> Vec<(PublicKey, Vec<SocketAddress>)>;
+
/// Handle an incoming `onion_message` message from the given peer.
fn handle_onion_message(&self, peer_node_id: &PublicKey, msg: &OnionMessage);
payment_relay: PaymentRelay,
payment_constraints: PaymentConstraints,
features: BlindedHopFeatures,
- intro_node_blinding_point: PublicKey,
+ intro_node_blinding_point: Option<PublicKey>,
},
BlindedReceive {
- amt_msat: u64,
+ sender_intended_htlc_amt_msat: u64,
total_msat: u64,
cltv_expiry_height: u32,
payment_secret: PaymentSecret,
payment_metadata: Option<Vec<u8>>,
keysend_preimage: Option<PaymentPreimage>,
custom_tlvs: Vec<(u64, Vec<u8>)>,
- amt_msat: u64,
+ sender_intended_htlc_amt_msat: u64,
cltv_expiry_height: u32,
},
BlindedForward {
intro_node_blinding_point: Option<PublicKey>,
},
BlindedReceive {
- amt_msat: u64,
+ sender_intended_htlc_amt_msat: u64,
total_msat: u64,
cltv_expiry_height: u32,
encrypted_tlvs: Vec<u8>,
let blinding_point: PublicKey = Readable::read(r)?;
let len: u16 = Readable::read(r)?;
let mut packet_reader = FixedLengthReader::new(r, len as u64);
- let onion_routing_packet: onion_message::Packet = <onion_message::Packet as LengthReadable>::read(&mut packet_reader)?;
+ let onion_routing_packet: onion_message::packet::Packet =
+ <onion_message::packet::Packet as LengthReadable>::read(&mut packet_reader)?;
Ok(Self {
blinding_point,
onion_routing_packet,
});
},
Self::Receive {
- ref payment_data, ref payment_metadata, ref keysend_preimage, amt_msat, cltv_expiry_height,
- ref custom_tlvs,
+ ref payment_data, ref payment_metadata, ref keysend_preimage, sender_intended_htlc_amt_msat,
+ cltv_expiry_height, ref custom_tlvs,
} => {
// We need to update [`ln::outbound_payment::RecipientOnionFields::with_custom_tlvs`]
// to reject any reserved types in the experimental range if new ones are ever
let mut custom_tlvs: Vec<&(u64, Vec<u8>)> = custom_tlvs.iter().chain(keysend_tlv.iter()).collect();
custom_tlvs.sort_unstable_by_key(|(typ, _)| *typ);
_encode_varint_length_prefixed_tlv!(w, {
- (2, HighZeroBytesDroppedBigSize(*amt_msat), required),
+ (2, HighZeroBytesDroppedBigSize(*sender_intended_htlc_amt_msat), required),
(4, HighZeroBytesDroppedBigSize(*cltv_expiry_height), required),
(8, payment_data, option),
(16, payment_metadata.as_ref().map(|m| WithoutLength(m)), option)
});
},
Self::BlindedReceive {
- amt_msat, total_msat, cltv_expiry_height, encrypted_tlvs, intro_node_blinding_point,
+ sender_intended_htlc_amt_msat, total_msat, cltv_expiry_height, encrypted_tlvs,
+ intro_node_blinding_point,
} => {
_encode_varint_length_prefixed_tlv!(w, {
- (2, HighZeroBytesDroppedBigSize(*amt_msat), required),
+ (2, HighZeroBytesDroppedBigSize(*sender_intended_htlc_amt_msat), required),
(4, HighZeroBytesDroppedBigSize(*cltv_expiry_height), required),
(10, *encrypted_tlvs, required_vec),
(12, intro_node_blinding_point, option),
payment_relay,
payment_constraints,
features,
- intro_node_blinding_point: intro_node_blinding_point.ok_or(DecodeError::InvalidValue)?,
+ intro_node_blinding_point,
})
},
ChaChaPolyReadAdapter { readable: BlindedPaymentTlvs::Receive(ReceiveTlvs {
})} => {
if total_msat.unwrap_or(0) > MAX_VALUE_MSAT { return Err(DecodeError::InvalidValue) }
Ok(Self::BlindedReceive {
- amt_msat: amt.ok_or(DecodeError::InvalidValue)?,
+ sender_intended_htlc_amt_msat: amt.ok_or(DecodeError::InvalidValue)?,
total_msat: total_msat.ok_or(DecodeError::InvalidValue)?,
cltv_expiry_height: cltv_value.ok_or(DecodeError::InvalidValue)?,
payment_secret,
payment_data: None,
payment_metadata: None,
keysend_preimage: None,
- amt_msat: 0x0badf00d01020304,
+ sender_intended_htlc_amt_msat: 0x0badf00d01020304,
cltv_expiry_height: 0xffffffff,
custom_tlvs: vec![],
};
}),
payment_metadata: None,
keysend_preimage: None,
- amt_msat: 0x0badf00d01020304,
+ sender_intended_htlc_amt_msat: 0x0badf00d01020304,
cltv_expiry_height: 0xffffffff,
custom_tlvs: vec![],
};
payment_metadata: None,
keysend_preimage: None,
custom_tlvs: bad_type_range_tlvs,
- amt_msat: 0x0badf00d01020304,
+ sender_intended_htlc_amt_msat: 0x0badf00d01020304,
cltv_expiry_height: 0xffffffff,
};
let encoded_value = msg.encode();
payment_metadata: None,
keysend_preimage: None,
custom_tlvs: expected_custom_tlvs.clone(),
- amt_msat: 0x0badf00d01020304,
+ sender_intended_htlc_amt_msat: 0x0badf00d01020304,
cltv_expiry_height: 0xffffffff,
};
let encoded_value = msg.encode();
payment_metadata: None,
keysend_preimage: None,
custom_tlvs,
- sender_intended_htlc_amt_msat: amt_msat,
+ sender_intended_htlc_amt_msat,
cltv_expiry_height: outgoing_cltv_value,
..
} = inbound_msg {
assert_eq!(custom_tlvs, expected_custom_tlvs);
- assert_eq!(amt_msat, 0x0badf00d01020304);
+ assert_eq!(sender_intended_htlc_amt_msat, 0x0badf00d01020304);
assert_eq!(outgoing_cltv_value, 0xffffffff);
} else { panic!(); }
}
projects / rust-lightning / blobdiff