Added strong user ID generation that works in tor browser

index.html

@@ -100,7 +100,7 @@ __   __                                     _____ __   __   _____
             <input type="password" v-model="userIDInput" placeholder="Enter your account ID" required>
 
             <button @submit.prevent="onSubmit" @click="userID = userIDInput; userLogin()">Login</button>
-            <button @submit.prevent="onSubmit" @click="userID = (crypto.randomUUID().substring(6) + crypto.randomUUID().substring(30)).replaceAll('-',''); userLogin()">Generate Account</button>
+            <button @submit.prevent="onSubmit" @click="userID = randomID(); userLogin()">Generate Account</button>
           </form>
 </div>
 <br><br>

main.js

@@ -3,7 +3,14 @@ const { createApp } = Vue
 
 let app = createApp({
   computed: {
-    crypto: () => window.crypto,
+    randomID: () => {
+      let buf2hex = function(buffer) { // buffer is an ArrayBuffer
+        return [...new Uint8Array(buffer)]
+            .map(x => x.toString(16).padStart(2, '0'))
+            .join('');
+      }
+      return buf2hex(window.crypto.getRandomValues(new Uint8Array(25)))
+      },
     onLine: () => window.navigator.onLine
   },
   data() {