use bitcoin::blockdata::constants::genesis_block;
use bitcoin::network::constants::Network;
-use bitcoin::hashes::{Hash, HashEngine};
+use bitcoin::hashes::Hash;
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::hashes::sha256d::Hash as Sha256dHash;
use bitcoin::hash_types::{BlockHash, Txid};
}
},
onion_utils::Hop::Forward { next_hop_data, next_hop_hmac, new_packet_bytes } => {
- let mut new_pubkey = msg.onion_routing_packet.public_key.unwrap();
-
- let blinding_factor = {
- let mut sha = Sha256::engine();
- sha.input(&new_pubkey.serialize()[..]);
- sha.input(&shared_secret);
- Sha256::from_engine(sha).into_inner()
- };
-
- let public_key = if let Err(e) = new_pubkey.mul_assign(&self.secp_ctx, &blinding_factor[..]) {
- Err(e)
- } else { Ok(new_pubkey) };
-
+ let new_pubkey = msg.onion_routing_packet.public_key.unwrap();
let outgoing_packet = msgs::OnionPacket {
version: 0,
- public_key,
+ public_key: onion_utils::next_hop_packet_pubkey(&self.secp_ctx, new_pubkey, &shared_secret),
hop_data: new_packet_bytes,
hmac: next_hop_hmac.clone(),
};