From f4e6d4a65307f1aaf921801d646c3c7a2e86e145 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Viktor=20Tigerstr=C3=B6m?= <11711198+ViktorTigerstrom@users.noreply.github.com> Date: Thu, 20 Oct 2022 10:44:12 +0200 Subject: [PATCH] Remove `OnionHopDataFormat::Legacy` --- fuzz/src/full_stack.rs | 14 ++-- lightning/src/ln/channelmanager.rs | 8 --- lightning/src/ln/msgs.rs | 103 +++++++++-------------------- 3 files changed, 39 insertions(+), 86 deletions(-) diff --git a/fuzz/src/full_stack.rs b/fuzz/src/full_stack.rs index c885fc6de..5d9608a7c 100644 --- a/fuzz/src/full_stack.rs +++ b/fuzz/src/full_stack.rs @@ -797,7 +797,7 @@ mod tests { // 030012 - inbound read from peer id 0 of len 18 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452 // 0300ff - inbound read from peer id 0 of len 255 - // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e8000000a00000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client + // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 11 020203e8 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client // 0300ff - inbound read from peer id 0 of len 255 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff // 0300ff - inbound read from peer id 0 of len 255 @@ -807,7 +807,7 @@ mod tests { // 0300ff - inbound read from peer id 0 of len 255 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff // 0300c1 - inbound read from peer id 0 of len 193 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 4e00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac + // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ab00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac // // 030012 - inbound read from peer id 0 of len 18 // 0064 03000000000000000000000000000000 - message header indicating message length 100 @@ -854,7 +854,7 @@ mod tests { // 030012 - inbound read from peer id 0 of len 18 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452 // 0300ff - inbound read from peer id 0 of len 255 - // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e8000000a00000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client + // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 11 020203e8 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client // 0300ff - inbound read from peer id 0 of len 255 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff // 0300ff - inbound read from peer id 0 of len 255 @@ -864,7 +864,7 @@ mod tests { // 0300ff - inbound read from peer id 0 of len 255 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff // 0300c1 - inbound read from peer id 0 of len 193 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 4e00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac + // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ab00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac // // - now respond to the update_fulfill_htlc+commitment_signed messages the client sent to peer 0 // 030012 - inbound read from peer id 0 of len 18 @@ -930,7 +930,7 @@ mod tests { // 030012 - inbound read from peer id 0 of len 18 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452 // 0300ff - inbound read from peer id 0 of len 255 - // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000002 00000000000b0838 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000927c0000000a00000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client + // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000002 00000000000b0838 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 12 02030927c0 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client // 0300ff - inbound read from peer id 0 of len 255 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff // 0300ff - inbound read from peer id 0 of len 255 @@ -940,7 +940,7 @@ mod tests { // 0300ff - inbound read from peer id 0 of len 255 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff // 0300c1 - inbound read from peer id 0 of len 193 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 4b00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac + // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 5300000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac // // 030012 - inbound read from peer id 0 of len 18 // 00a4 03000000000000000000000000000000 - message header indicating message length 164 @@ -971,7 +971,7 @@ mod tests { // - client now fails the HTLC backwards as it was unable to extract the payment preimage (CHECK 9 duplicate and CHECK 10) let logger = Arc::new(TrackingLogger { lines: Mutex::new(HashMap::new()) }); - 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&(Arc::clone(&logger) as Arc)); + super::do_test(&::hex::decode("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&(Arc::clone(&logger) as Arc)); let log_entries = logger.lines.lock().unwrap(); assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendAcceptChannel event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000002 for channel ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679".to_string())), Some(&1)); // 1 diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index e3128d15f..28074ea4e 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -2103,13 +2103,6 @@ impl ChannelMana } let routing = match hop_data.format { - msgs::OnionHopDataFormat::Legacy { .. } => { - return Err(ReceiveError { - err_code: 0x4000|0x2000|3, - err_data: Vec::new(), - msg: "We require payment_secrets", - }); - }, msgs::OnionHopDataFormat::NonFinalNode { .. } => { return Err(ReceiveError { err_code: 0x4000|22, @@ -2244,7 +2237,6 @@ impl ChannelMana }; let short_channel_id = match next_hop_data.format { - msgs::OnionHopDataFormat::Legacy { short_channel_id } => short_channel_id, msgs::OnionHopDataFormat::NonFinalNode { short_channel_id } => short_channel_id, msgs::OnionHopDataFormat::FinalNode { .. } => { return_err!("Final Node OnionHopData provided for us as an intermediary node", 0x4000 | 22, &[0;0]); diff --git a/lightning/src/ln/msgs.rs b/lightning/src/ln/msgs.rs index 583393395..4a0b58937 100644 --- a/lightning/src/ln/msgs.rs +++ b/lightning/src/ln/msgs.rs @@ -42,7 +42,7 @@ use crate::io_extras::read_to_end; use crate::util::events::{MessageSendEventsProvider, OnionMessageProvider}; use crate::util::logger; -use crate::util::ser::{BigSize, LengthReadable, Readable, ReadableArgs, Writeable, Writer, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname}; +use crate::util::ser::{LengthReadable, Readable, ReadableArgs, Writeable, Writer, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname}; use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret}; @@ -1028,9 +1028,6 @@ mod fuzzy_internal_msgs { } pub(crate) enum OnionHopDataFormat { - Legacy { // aka Realm-0 - short_channel_id: u64, - }, NonFinalNode { short_channel_id: u64, }, @@ -1046,7 +1043,6 @@ mod fuzzy_internal_msgs { /// Message serialization may panic if this value is more than 21 million Bitcoin. pub(crate) amt_to_forward: u64, pub(crate) outgoing_cltv_value: u32, - // 12 bytes of 0-padding for Legacy format } pub struct DecodedOnionErrorPacket { @@ -1459,13 +1455,6 @@ impl Readable for FinalOnionHopData { impl Writeable for OnionHopData { fn write(&self, w: &mut W) -> Result<(), io::Error> { match self.format { - OnionHopDataFormat::Legacy { short_channel_id } => { - 0u8.write(w)?; - short_channel_id.write(w)?; - self.amt_to_forward.write(w)?; - self.outgoing_cltv_value.write(w)?; - w.write_all(&[0;12])?; - }, OnionHopDataFormat::NonFinalNode { short_channel_id } => { encode_varint_length_prefixed_tlv!(w, { (2, HighZeroBytesDroppedBigSize(self.amt_to_forward), required), @@ -1488,58 +1477,44 @@ impl Writeable for OnionHopData { impl Readable for OnionHopData { fn read(r: &mut R) -> Result { - let b: BigSize = Readable::read(r)?; - const LEGACY_ONION_HOP_FLAG: u64 = 0; - let (format, amt, cltv_value) = if b.0 != LEGACY_ONION_HOP_FLAG { - let mut rd = FixedLengthReader::new(r, b.0); - let mut amt = HighZeroBytesDroppedBigSize(0u64); - let mut cltv_value = HighZeroBytesDroppedBigSize(0u32); - let mut short_id: Option = None; - let mut payment_data: Option = None; - let mut keysend_preimage: Option = None; - decode_tlv_stream!(&mut rd, { - (2, amt, required), - (4, cltv_value, required), - (6, short_id, option), - (8, payment_data, option), - // See https://github.com/lightning/blips/blob/master/blip-0003.md - (5482373484, keysend_preimage, option) - }); - rd.eat_remaining().map_err(|_| DecodeError::ShortRead)?; - let format = if let Some(short_channel_id) = short_id { - if payment_data.is_some() { return Err(DecodeError::InvalidValue); } - OnionHopDataFormat::NonFinalNode { - short_channel_id, - } - } else { - if let &Some(ref data) = &payment_data { - if data.total_msat > MAX_VALUE_MSAT { - return Err(DecodeError::InvalidValue); - } - } - OnionHopDataFormat::FinalNode { - payment_data, - keysend_preimage, - } - }; - (format, amt.0, cltv_value.0) + let mut amt = HighZeroBytesDroppedBigSize(0u64); + let mut cltv_value = HighZeroBytesDroppedBigSize(0u32); + let mut short_id: Option = None; + let mut payment_data: Option = None; + let mut keysend_preimage: Option = None; + read_tlv_fields!(r, { + (2, amt, required), + (4, cltv_value, required), + (6, short_id, option), + (8, payment_data, option), + // See https://github.com/lightning/blips/blob/master/blip-0003.md + (5482373484, keysend_preimage, option) + }); + + let format = if let Some(short_channel_id) = short_id { + if payment_data.is_some() { return Err(DecodeError::InvalidValue); } + OnionHopDataFormat::NonFinalNode { + short_channel_id, + } } else { - let format = OnionHopDataFormat::Legacy { - short_channel_id: Readable::read(r)?, - }; - let amt: u64 = Readable::read(r)?; - let cltv_value: u32 = Readable::read(r)?; - r.read_exact(&mut [0; 12])?; - (format, amt, cltv_value) + if let &Some(ref data) = &payment_data { + if data.total_msat > MAX_VALUE_MSAT { + return Err(DecodeError::InvalidValue); + } + } + OnionHopDataFormat::FinalNode { + payment_data, + keysend_preimage, + } }; - if amt > MAX_VALUE_MSAT { + if amt.0 > MAX_VALUE_MSAT { return Err(DecodeError::InvalidValue); } Ok(OnionHopData { format, - amt_to_forward: amt, - outgoing_cltv_value: cltv_value, + amt_to_forward: amt.0, + outgoing_cltv_value: cltv_value.0, }) } } @@ -2669,20 +2644,6 @@ mod tests { assert_eq!(encoded_value, target_value); } - #[test] - fn encoding_legacy_onion_hop_data() { - let msg = msgs::OnionHopData { - format: OnionHopDataFormat::Legacy { - short_channel_id: 0xdeadbeef1bad1dea, - }, - amt_to_forward: 0x0badf00d01020304, - outgoing_cltv_value: 0xffffffff, - }; - let encoded_value = msg.encode(); - let target_value = hex::decode("00deadbeef1bad1dea0badf00d01020304ffffffff000000000000000000000000").unwrap(); - assert_eq!(encoded_value, target_value); - } - #[test] fn encoding_nonfinal_onion_hop_data() { let mut msg = msgs::OnionHopData { -- 2.39.5