Setting noise proto to use proto2

This is the same format as used in go-libp2p
libp2p · Oct 10, 2022 · 75466a5 · 75466a5
1 parent aba5ccb
commit 75466a5
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/transports/noise/src/io/handshake/payload.proto b/transports/noise/src/io/handshake/payload.proto
@@ -1,11 +1,11 @@
-syntax = "proto3";
+syntax = "proto2";
 
 package payload.proto;
 
 // Payloads for Noise handshake messages.
 
 message NoiseHandshakePayload {
-    bytes identity_key = 1;
-    bytes identity_sig = 2;
-    bytes data         = 3;
+    optional bytes identity_key = 1;
+    optional bytes identity_sig = 2;
+    optional bytes data         = 3;
 }