/// List of addresses on which this node is reachable. Note that you may only have up to one
/// address of each type, if you have more, they may be silently discarded or we may panic!
pub addresses: Vec<NetAddress>,
+ pub excess_address_data: Vec<u8>,
+ pub excess_data: Vec<u8>,
}
pub struct NodeAnnouncement {
pub signature: Signature,
pub htlc_minimum_msat: u64,
pub fee_base_msat: u32,
pub fee_proportional_millionths: u32,
+ pub excess_data: Vec<u8>,
}
#[derive(PartialEq, Clone)]
pub struct ChannelUpdate {
loop {
if addr_read_limit <= read_pos { break; }
match v[read_pos] {
- 0 => { read_pos += 1; },
1 => {
if addresses.len() > 0 {
return Err(DecodeError::ExtraAddressesPerType);
}
}
+ let excess_address_data = if read_pos < addr_read_limit {
+ let mut excess_address_data = Vec::with_capacity(addr_read_limit - read_pos);
+ excess_address_data.extend_from_slice(&v[read_pos..addr_read_limit]);
+ excess_address_data
+ } else { Vec::new() };
+
+ let mut excess_data = Vec::with_capacity(v.len() - addr_read_limit);
+ excess_data.extend_from_slice(&v[addr_read_limit..]);
+
let secp_ctx = Secp256k1::without_caps();
Ok(Self {
features,
rgb,
alias,
addresses,
+ excess_address_data,
+ excess_data,
})
}
}
impl MsgEncodable for UnsignedNodeAnnouncement {
fn encode(&self) -> Vec<u8> {
let features = self.features.encode();
- let mut res = Vec::with_capacity(74 + features.len() + self.addresses.len());
+ let mut res = Vec::with_capacity(74 + features.len() + self.addresses.len()*7 + self.excess_address_data.len() + self.excess_data.len());
res.extend_from_slice(&features[..]);
res.extend_from_slice(&byte_utils::be32_to_array(self.timestamp));
res.extend_from_slice(&self.node_id.serialize());
},
}
}
- res.extend_from_slice(&byte_utils::be16_to_array(addr_slice.len() as u16));
+ res.extend_from_slice(&byte_utils::be16_to_array((addr_slice.len() + self.excess_address_data.len()) as u16));
res.extend_from_slice(&addr_slice[..]);
+ res.extend_from_slice(&self.excess_address_data[..]);
+ res.extend_from_slice(&self.excess_data[..]);
res
}
}
if v.len() < 32+8+4+2+2+8+4+4 {
return Err(DecodeError::ShortRead);
}
+ let mut excess_data = Vec::with_capacity(v.len() - 64);
+ excess_data.extend_from_slice(&v[64..]);
Ok(Self {
chain_hash: deserialize(&v[0..32]).unwrap(),
short_channel_id: byte_utils::slice_to_be64(&v[32..40]),
htlc_minimum_msat: byte_utils::slice_to_be64(&v[48..56]),
fee_base_msat: byte_utils::slice_to_be32(&v[56..60]),
fee_proportional_millionths: byte_utils::slice_to_be32(&v[60..64]),
+ excess_data
})
}
}
impl MsgEncodable for UnsignedChannelUpdate {
fn encode(&self) -> Vec<u8> {
- let mut res = Vec::with_capacity(64);
+ let mut res = Vec::with_capacity(64 + self.excess_data.len());
res.extend_from_slice(&self.chain_hash[..]);
res.extend_from_slice(&byte_utils::be64_to_array(self.short_channel_id));
res.extend_from_slice(&byte_utils::be32_to_array(self.timestamp));
res.extend_from_slice(&byte_utils::be64_to_array(self.htlc_minimum_msat));
res.extend_from_slice(&byte_utils::be32_to_array(self.fee_base_msat));
res.extend_from_slice(&byte_utils::be32_to_array(self.fee_proportional_millionths));
+ res.extend_from_slice(&self.excess_data[..]);
res
}
}