use bitcoin::secp256k1::ecdh::SharedSecret;
use crate::blinded_path::BlindedPath;
-use crate::blinded_path::message::{ForwardTlvs, ReceiveTlvs};
+use crate::blinded_path::message::{ForwardTlvs, NextHop, ReceiveTlvs};
use crate::blinded_path::utils::Padding;
use crate::ln::msgs::DecodeError;
use crate::ln::onion_utils;
fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
_init_and_read_tlv_stream!(r, {
(1, _padding, option),
- (2, _short_channel_id, option),
+ (2, short_channel_id, option),
(4, next_node_id, option),
(6, path_id, option),
(8, next_blinding_override, option),
});
let _padding: Option<Padding> = _padding;
- let _short_channel_id: Option<u64> = _short_channel_id;
- let valid_fwd_fmt = next_node_id.is_some() && path_id.is_none();
- let valid_recv_fmt = next_node_id.is_none() && next_blinding_override.is_none();
+ let next_hop = match (short_channel_id, next_node_id) {
+ (Some(_), Some(_)) => return Err(DecodeError::InvalidValue),
+ (Some(scid), None) => Some(NextHop::ShortChannelId(scid)),
+ (None, Some(pubkey)) => Some(NextHop::NodeId(pubkey)),
+ (None, None) => None,
+ };
+
+ let valid_fwd_fmt = next_hop.is_some() && path_id.is_none();
+ let valid_recv_fmt = next_hop.is_none() && next_blinding_override.is_none();
let payload_fmt = if valid_fwd_fmt {
ControlTlvs::Forward(ForwardTlvs {
- next_node_id: next_node_id.unwrap(),
+ next_hop: next_hop.unwrap(),
next_blinding_override,
})
} else if valid_recv_fmt {