fix toHex again...

src/auth.ts

@@ -7,7 +7,7 @@ import {
 import { Device } from "./device.ts";
 
 function toHex(data: Uint8Array): string {
-  return Array.from(data).map((b) => b.toString(16).padStart(1, "0")).join("");
+  return Array.from(data).map((b) => b.toString(16).padStart(2, "0")).join("");
 }
 async function generateHMAC(key: string, message: string) {
   const encoder = new TextEncoder();

src/index.ts

@@ -109,6 +109,8 @@ Deno.serve((req) => {
   }
 
   const { socket, response } = Deno.upgradeWebSocket(req);
+
+  console.log("connection")
   new WSHeartbeat(socket);
 
   socket.addEventListener("message", wsStartHandler);

static/index.html

@@ -82,7 +82,7 @@
   <script>
     function preventDefault(e) {alert(); e.preventDefault()}
     function toHex(data) {
-      return Array.from(data).map((b) => b.toString(16).padStart(1, "0")).join("");
+      return Array.from(data).map((b) => b.toString(16).padStart(2, "0")).join("");
     }
     async function generateHMAC(key, message) {
       const encoder = new TextEncoder();