WIP

peer/app.go

@@ -29,6 +29,7 @@ type HubPeer struct {
 	IsPublic   bool
 	EndpointV4 netip.AddrPort // zero if none
 	EndpointV6 netip.AddrPort // zero if none
+	SignPubKey [32]byte
 }
 
 type PingEvent struct {
@@ -36,10 +37,10 @@ type PingEvent struct {
 	ping     control.Ping
 }
 
+// MulticastEvent carries a raw signed beacon for verification in the event loop.
 type MulticastEvent struct {
-	pubKey   wgtypes.Key
-	vpnIP    netip.Addr
-	endpoint netip.AddrPort
+	signed []byte     // nacl/sign signed beacon (64-byte sig || 35-byte payload)
+	src    netip.Addr // physical LAN source address
 }
 
 // App is the peer application. All mutable state lives here and is