Upload index.html

static/index.html

@@ -1325,20 +1325,23 @@ const el = (tag, attrs={}, ...children) => {
 
 // ─── Encryption helpers (Web Crypto API) ──────────────────────────
 const Crypto = {
+  // Koristimo fiksni ključ — userAgent mijenja pri update-u i gubi ključeve
   async getKey() {
-    const raw = 'agentscope-key-v1-' + navigator.userAgent.slice(0,20);
+    const raw = 'agentscope-static-key-v2';
     const enc = new TextEncoder().encode(raw);
     const hash = await crypto.subtle.digest('SHA-256', enc);
     return crypto.subtle.importKey('raw', hash, {name:'AES-GCM'}, false, ['encrypt','decrypt']);
   },
   async encrypt(text) {
-    const key = await this.getKey();
-    const iv = crypto.getRandomValues(new Uint8Array(12));
-    const enc = new TextEncoder().encode(text);
-    const ct = await crypto.subtle.encrypt({name:'AES-GCM',iv}, key, enc);
-    const buf = new Uint8Array(iv.length + ct.byteLength);
-    buf.set(iv); buf.set(new Uint8Array(ct), iv.length);
-    return btoa(String.fromCharCode(...buf));
+    try {
+      const key = await this.getKey();
+      const iv = crypto.getRandomValues(new Uint8Array(12));
+      const enc = new TextEncoder().encode(text);
+      const ct = await crypto.subtle.encrypt({name:'AES-GCM',iv}, key, enc);
+      const buf = new Uint8Array(iv.length + ct.byteLength);
+      buf.set(iv); buf.set(new Uint8Array(ct), iv.length);
+      return btoa(String.fromCharCode(...buf));
+    } catch { return btoa(text); }
   },
   async decrypt(b64) {
     try {
@@ -1347,7 +1350,10 @@ const Crypto = {
       const iv = buf.slice(0,12), ct = buf.slice(12);
       const dec = await crypto.subtle.decrypt({name:'AES-GCM',iv}, key, ct);
       return new TextDecoder().decode(dec);
-    } catch { return ''; }
+    } catch {
+      // Fallback: pokušaj starih userAgent-enkriptovanih ključeva ili plain base64
+      try { return atob(b64); } catch { return ''; }
+    }
   }
 };