use crate::events::{EventsProvider, MessageSendEventsProvider};
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::ser::{BigSize, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname, LengthRead, LengthReadable, LengthReadableArgs, Readable, ReadableArgs, TransactionU16LenLimited, WithoutLength, Writeable, Writer};
use crate::util::base32;
use crate::routing::gossip::{NodeAlias, NodeId};
}
}
+impl LengthReadable for TrampolineOnionPacket {
+ fn read<R: LengthRead>(r: &mut R) -> Result<Self, DecodeError> {
+ let version = Readable::read(r)?;
+ let public_key = Readable::read(r)?;
+
+ let hop_data_len = r.total_bytes().saturating_sub(66); // 1 (version) + 33 (pubkey) + 32 (HMAC) = 66
+ let mut rd = FixedLengthReader::new(r, hop_data_len);
+ let hop_data = WithoutLength::<Vec<u8>>::read(&mut rd)?.0;
+
+ let hmac = Readable::read(r)?;
+
+ Ok(TrampolineOnionPacket {
+ version,
+ public_key,
+ hop_data,
+ hmac,
+ })
+ }
+}
+
impl Debug for TrampolineOnionPacket {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_fmt(format_args!("TrampolineOnionPacket version {} with hmac {:?}", self.version, &self.hmac[..]))
#[cfg(test)]
mod tests {
- use bitcoin::{Transaction, TxIn, ScriptBuf, Sequence, Witness, TxOut};
+ use bitcoin::{Amount, Transaction, TxIn, ScriptBuf, Sequence, Witness, TxOut};
use hex::DisplayHex;
use crate::ln::types::{ChannelId, PaymentPreimage, PaymentHash, PaymentSecret};
use crate::ln::features::{ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures};
use crate::ln::msgs::{self, FinalOnionHopData, OnionErrorPacket, CommonOpenChannelFields, CommonAcceptChannelFields, TrampolineOnionPacket};
use crate::ln::msgs::SocketAddress;
use crate::routing::gossip::{NodeAlias, NodeId};
- use crate::util::ser::{BigSize, Hostname, Readable, ReadableArgs, TransactionU16LenLimited, Writeable};
+ use crate::util::ser::{BigSize, FixedLengthReader, Hostname, LengthReadable, Readable, ReadableArgs, TransactionU16LenLimited, Writeable};
use crate::util::test_utils;
use bitcoin::hashes::hex::FromHex;
use bitcoin::address::Address;
- use bitcoin::network::constants::Network;
+ use bitcoin::network::Network;
use bitcoin::blockdata::constants::ChainHash;
use bitcoin::blockdata::script::Builder;
use bitcoin::blockdata::opcodes;
use bitcoin::hash_types::Txid;
use bitcoin::locktime::absolute::LockTime;
+ use bitcoin::transaction::Version;
use bitcoin::secp256k1::{PublicKey,SecretKey};
use bitcoin::secp256k1::{Secp256k1, Message};
macro_rules! get_sig_on {
($privkey: expr, $ctx: expr, $string: expr) => {
{
- let sighash = Message::from_slice(&$string.into_bytes()[..]).unwrap();
+ let sighash = Message::from_digest_slice(&$string.into_bytes()[..]).unwrap();
$ctx.sign_ecdsa(&sighash, &$privkey)
}
}
channel_id: ChannelId::from_bytes([2; 32]),
serial_id: 4886718345,
prevtx: TransactionU16LenLimited::new(Transaction {
- version: 2,
+ version: Version::TWO,
lock_time: LockTime::ZERO,
input: vec![TxIn {
previous_output: OutPoint { txid: Txid::from_str("305bab643ee297b8b6b76b320792c8223d55082122cb606bf89382146ced9c77").unwrap(), index: 2 }.into_bitcoin_outpoint(),
}],
output: vec![
TxOut {
- value: 12704566,
- script_pubkey: Address::from_str("bc1qzlffunw52jav8vwdu5x3jfk6sr8u22rmq3xzw2").unwrap().payload.script_pubkey(),
+ value: Amount::from_sat(12704566),
+ script_pubkey: Address::from_str("bc1qzlffunw52jav8vwdu5x3jfk6sr8u22rmq3xzw2").unwrap().payload().script_pubkey(),
},
TxOut {
- value: 245148,
- script_pubkey: Address::from_str("bc1qxmk834g5marzm227dgqvynd23y2nvt2ztwcw2z").unwrap().payload.script_pubkey(),
+ value: Amount::from_sat(245148),
+ script_pubkey: Address::from_str("bc1qxmk834g5marzm227dgqvynd23y2nvt2ztwcw2z").unwrap().payload().script_pubkey(),
},
],
}).unwrap(),
channel_id: ChannelId::from_bytes([2; 32]),
serial_id: 4886718345,
sats: 4886718345,
- script: Address::from_str("bc1qxmk834g5marzm227dgqvynd23y2nvt2ztwcw2z").unwrap().payload.script_pubkey(),
+ script: Address::from_str("bc1qxmk834g5marzm227dgqvynd23y2nvt2ztwcw2z").unwrap().payload().script_pubkey(),
};
let encoded_value = tx_add_output.encode();
let target_value = <Vec<u8>>::from_hex("0202020202020202020202020202020202020202020202020202020202020202000000012345678900000001234567890016001436ec78d514df462da95e6a00c24daa8915362d42").unwrap();
let encoded_trampoline_packet = trampoline_packet.encode();
assert_eq!(encoded_trampoline_packet.len(), 716);
+ { // verify that a codec round trip works
+ let mut reader = Cursor::new(&encoded_trampoline_packet);
+ let mut trampoline_packet_reader = FixedLengthReader::new(&mut reader, encoded_trampoline_packet.len() as u64);
+ let decoded_trampoline_packet: TrampolineOnionPacket = <TrampolineOnionPacket as LengthReadable>::read(&mut trampoline_packet_reader).unwrap();
+ assert_eq!(decoded_trampoline_packet.encode(), encoded_trampoline_packet);
+ }
+
let msg = msgs::OutboundOnionPayload::TrampolineEntrypoint {
multipath_trampoline_data: None,
amt_to_forward: 0x0badf00d01020304,