Update last contact even if the remote peer is not authorized yet

server/middleware.go

@@ -61,9 +61,17 @@ func Authenticate(store peering.Store, key *rsa.PublicKey, funcs ...OptionFunc)
 			clientClaims, err := assertClientToken(serverClaims.PeerID, store, clientToken)
 			if err != nil {
 				logger.Printf("[ERROR] %s", err)
-				if err == peering.ErrPeerNotFound || err == ErrNotPeered {
+				switch err {
+				case peering.ErrPeerNotFound:
 					sendError(w, http.StatusUnauthorized)
-				} else {
+				case ErrNotPeered:
+					if err := store.UpdateLastContact(serverClaims.PeerID, r.RemoteAddr, time.Now()); err != nil {
+						logger.Printf("[ERROR] %s", err)
+						sendError(w, http.StatusInternalServerError)
+						return
+					}
+					sendError(w, http.StatusUnauthorized)
+				default:
 					sendError(w, http.StatusInternalServerError)
 				}
 				return