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https://github.com/lightningdevkit/rust-lightning.git
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42e908883f
This resolves a spec-compliance bug with BOLT 4 where we simply
failed to deserialize the message and thus could never return an
HTLC failure message. However, note that BOLT 4 incorrectly hints
that a non-malformed message should be used ("...MUST report a
route failure to the origin node") which we cannot do as we cannot
derive a SharedSecret to encrypt a regular update_fail_htlc message
45 lines
811 B
Rust
45 lines
811 B
Rust
extern crate lightning;
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use lightning::ln::msgs;
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use lightning::util::reset_rng_state;
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use lightning::ln::msgs::{MsgEncodable, MsgDecodable};
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#[inline]
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pub fn do_test(data: &[u8]) {
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reset_rng_state();
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if let Ok(msg) = msgs::UpdateAddHTLC::decode(data){
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let enc = msg.encode();
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assert_eq!(&data[0..85], &enc[0..85]);
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assert_eq!(&data[85+33..enc.len()], &enc[85+33..]);
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}
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}
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#[cfg(feature = "afl")]
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#[macro_use] extern crate afl;
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#[cfg(feature = "afl")]
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fn main() {
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fuzz!(|data| {
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do_test(data);
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});
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}
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#[cfg(feature = "honggfuzz")]
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#[macro_use] extern crate honggfuzz;
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#[cfg(feature = "honggfuzz")]
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fn main() {
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loop {
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fuzz!(|data| {
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do_test(data);
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});
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}
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}
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extern crate hex;
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#[cfg(test)]
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mod tests {
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#[test]
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fn duplicate_crash() {
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super::do_test(&::hex::decode("00").unwrap());
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}
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}
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