signatures: on their own (SIGNATURES)

Signatures no sync message took go on their own within a second, to
each peer not sent them yet (wire version bumped).

Auth plan M5.

1 files changed, 11 insertions, 2 deletions

diff --git a/src/transport/wire.rs b/src/transport/wire.rs
index 97f8819..88b2916 100644
--- a/src/transport/wire.rs
+++ b/src/transport/wire.rs
@@ -14,7 +14,7 @@ use super::{EncodedMessage, MessageKind, ParsedMessage};
 
 /// The wire format's version, the first byte of every payload. Bump it with every change
 /// to a message type or a codec (`golden_bytes` fails then).
-pub(crate) const VERSION: u8 = 40;
+pub(crate) const VERSION: u8 = 41;
 
 /// What the second byte of a payload says.
 fn tag(kind: MessageKind) -> u8 {
@@ -36,6 +36,7 @@ fn tag(kind: MessageKind) -> u8 {
         MessageKind::Neighbour => 16,
         MessageKind::NeighbourReply => 17,
         MessageKind::Disconnect => 18,
+        MessageKind::Signatures => 19,
     }
 }
 
@@ -97,6 +98,7 @@ pub(crate) fn encode(message: &ParsedMessage) -> Result<Vec<u8>, WireError> {
         ParsedMessage::NeighbourReply(answer) | ParsedMessage::Disconnect(answer) => {
             rmp_serde::encode::write(&mut payload, answer)?
         }
+        ParsedMessage::Signatures(message) => rmp_serde::encode::write(&mut payload, message)?,
     }
     Ok(payload)
 }
@@ -176,6 +178,8 @@ pub(crate) fn decode(payload: &[u8]) -> Result<ParsedMessage, WireError> {
         ParsedMessage::NeighbourReply(rmp_serde::from_slice(body)?)
     } else if is(MessageKind::Disconnect) {
         ParsedMessage::Disconnect(rmp_serde::from_slice(body)?)
+    } else if is(MessageKind::Signatures) {
+        ParsedMessage::Signatures(rmp_serde::from_slice(body)?)
     } else {
         return Err(WireError::UnknownKind(kind));
     })
@@ -535,6 +539,11 @@ pub(crate) fn samples() -> Vec<ParsedMessage> {
             epoch_seq: 1,
             agreed: false,
         }),
+        ParsedMessage::Signatures(crate::transport::SignaturesMessage {
+            epoch,
+            epoch_seq: 1,
+            signatures: serde_bytes::ByteBuf::from(vec![9; 96]),
+        }),
     ]
 }
 
@@ -566,7 +575,7 @@ mod tests {
     #[test]
     fn every_kind_round_trips() {
         let samples = samples();
-        assert_eq!(samples.len(), 17, "a kind is missing from `samples`");
+        assert_eq!(samples.len(), 18, "a kind is missing from `samples`");
         for message in samples {
             let bytes = encode(&message).unwrap();
             let decoded = decode(&bytes).unwrap();