X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fwire.rs;h=15a218060e6ffc52b4843272c3d6fa64113408b2;hb=1da1ffa04b7e7b5bb7c19fb9109bfd6c62f5a612;hp=c1a596b0c6c36397c2f068b6b82c843b721ec3f5;hpb=6dd6f1ffde8cd6b62c5d42949a39303ac45478df;p=rust-lightning diff --git a/lightning/src/ln/wire.rs b/lightning/src/ln/wire.rs index c1a596b0..15a21806 100644 --- a/lightning/src/ln/wire.rs +++ b/lightning/src/ln/wire.rs @@ -106,7 +106,7 @@ impl ::std::fmt::Display for MessageType { /// /// Returns an error if the message payload code not be decoded as the specified type. pub fn read(buffer: &mut R) -> Result { - let message_type = >::read(buffer)?; + let message_type = ::read(buffer)?; match message_type { msgs::Init::TYPE => { Ok(Message::Init(Readable::read(buffer)?)) @@ -401,4 +401,64 @@ mod tests { let message = Message::Unknown(MessageType(43)); assert!(!message.type_id().is_even()); } + + #[test] + fn read_lnd_init_msg() { + // Taken from lnd v0.9.0-beta. + let buffer = vec![0, 16, 0, 2, 34, 0, 0, 3, 2, 162, 161]; + check_init_msg(buffer); + } + + #[test] + fn read_clightning_init_msg() { + // Taken from c-lightning v0.8.0. + let buffer = vec![0, 16, 0, 2, 34, 0, 0, 3, 2, 170, 162, 1, 32, 6, 34, 110, 70, 17, 26, 11, 89, 202, 175, 18, 96, 67, 235, 91, 191, 40, 195, 79, 58, 94, 51, 42, 31, 199, 178, 183, 60, 241, 136, 145, 15]; + check_init_msg(buffer); + } + + fn check_init_msg(buffer: Vec) { + let mut reader = ::std::io::Cursor::new(buffer); + let decoded_msg = read(&mut reader).unwrap(); + match decoded_msg { + Message::Init(msgs::Init { features }) => { + assert!(features.supports_variable_length_onion()); + assert!(features.supports_upfront_shutdown_script()); + assert!(features.supports_unknown_bits()); + assert!(!features.requires_unknown_bits()); + assert!(!features.initial_routing_sync()); + }, + _ => panic!("Expected init message, found message type: {}", decoded_msg.type_id()) + } + } + + #[test] + fn read_lnd_node_announcement() { + // Taken from lnd v0.9.0-beta. + let buffer = vec![1, 1, 91, 164, 146, 213, 213, 165, 21, 227, 102, 33, 105, 179, 214, 21, 221, 175, 228, 93, 57, 177, 191, 127, 107, 229, 31, 50, 21, 81, 179, 71, 39, 18, 35, 2, 89, 224, 110, 123, 66, 39, 148, 246, 177, 85, 12, 19, 70, 226, 173, 132, 156, 26, 122, 146, 71, 213, 247, 48, 93, 190, 185, 177, 12, 172, 0, 3, 2, 162, 161, 94, 103, 195, 37, 2, 37, 242, 97, 140, 2, 111, 69, 85, 39, 118, 30, 221, 99, 254, 120, 49, 103, 22, 170, 227, 111, 172, 164, 160, 49, 68, 138, 116, 16, 22, 206, 107, 51, 153, 255, 97, 108, 105, 99, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 1, 172, 21, 0, 2, 38, 7]; + let mut reader = ::std::io::Cursor::new(buffer); + let decoded_msg = read(&mut reader).unwrap(); + match decoded_msg { + Message::NodeAnnouncement(msgs::NodeAnnouncement { contents: msgs::UnsignedNodeAnnouncement { features, ..}, ..}) => { + assert!(features.supports_variable_length_onion()); + assert!(features.supports_upfront_shutdown_script()); + assert!(features.supports_unknown_bits()); + assert!(!features.requires_unknown_bits()); + }, + _ => panic!("Expected node announcement, found message type: {}", decoded_msg.type_id()) + } + } + + #[test] + fn read_lnd_chan_announcement() { + // Taken from lnd v0.9.0-beta. + let buffer = vec![1, 0, 82, 238, 153, 33, 128, 87, 215, 2, 28, 241, 140, 250, 98, 255, 56, 5, 79, 240, 214, 231, 172, 35, 240, 171, 44, 9, 78, 91, 8, 193, 102, 5, 17, 178, 142, 106, 180, 183, 46, 38, 217, 212, 25, 236, 69, 47, 92, 217, 181, 221, 161, 205, 121, 201, 99, 38, 158, 216, 186, 193, 230, 86, 222, 6, 206, 67, 22, 255, 137, 212, 141, 161, 62, 134, 76, 48, 241, 54, 50, 167, 187, 247, 73, 27, 74, 1, 129, 185, 197, 153, 38, 90, 255, 138, 39, 161, 102, 172, 213, 74, 107, 88, 150, 90, 0, 49, 104, 7, 182, 184, 194, 219, 181, 172, 8, 245, 65, 226, 19, 228, 101, 145, 25, 159, 52, 31, 58, 93, 53, 59, 218, 91, 37, 84, 103, 17, 74, 133, 33, 35, 2, 203, 101, 73, 19, 94, 175, 122, 46, 224, 47, 168, 128, 128, 25, 26, 25, 214, 52, 247, 43, 241, 117, 52, 206, 94, 135, 156, 52, 164, 143, 234, 58, 185, 50, 185, 140, 198, 174, 71, 65, 18, 105, 70, 131, 172, 137, 0, 164, 51, 215, 143, 117, 119, 217, 241, 197, 177, 227, 227, 170, 199, 114, 7, 218, 12, 107, 30, 191, 236, 203, 21, 61, 242, 48, 192, 90, 233, 200, 199, 111, 162, 68, 234, 54, 219, 1, 233, 66, 5, 82, 74, 84, 211, 95, 199, 245, 202, 89, 223, 102, 124, 62, 166, 253, 253, 90, 180, 118, 21, 61, 110, 37, 5, 96, 167, 0, 0, 6, 34, 110, 70, 17, 26, 11, 89, 202, 175, 18, 96, 67, 235, 91, 191, 40, 195, 79, 58, 94, 51, 42, 31, 199, 178, 183, 60, 241, 136, 145, 15, 0, 2, 65, 0, 0, 1, 0, 0, 2, 37, 242, 97, 140, 2, 111, 69, 85, 39, 118, 30, 221, 99, 254, 120, 49, 103, 22, 170, 227, 111, 172, 164, 160, 49, 68, 138, 116, 16, 22, 206, 107, 3, 54, 61, 144, 88, 171, 247, 136, 208, 99, 9, 135, 37, 201, 178, 253, 136, 0, 185, 235, 68, 160, 106, 110, 12, 46, 21, 125, 204, 18, 75, 234, 16, 3, 42, 171, 28, 52, 224, 11, 30, 30, 253, 156, 148, 175, 203, 121, 250, 111, 122, 195, 84, 122, 77, 183, 56, 135, 101, 88, 41, 60, 191, 99, 232, 85, 2, 36, 17, 156, 11, 8, 12, 189, 177, 68, 88, 28, 15, 207, 21, 179, 151, 56, 226, 158, 148, 3, 120, 113, 177, 243, 184, 17, 173, 37, 46, 222, 16]; + let mut reader = ::std::io::Cursor::new(buffer); + let decoded_msg = read(&mut reader).unwrap(); + match decoded_msg { + Message::ChannelAnnouncement(msgs::ChannelAnnouncement { contents: msgs::UnsignedChannelAnnouncement { features, ..}, ..}) => { + assert!(!features.requires_unknown_bits()); + }, + _ => panic!("Expected node announcement, found message type: {}", decoded_msg.type_id()) + } + } }