Reset picker status between selections and harden upload guards

2026-10-24 08:31:19 +03:00
parent eb61a1b356
commit 3c0c3a2043
7 changed files with 48 additions and 10 deletions
@@ -877,13 +877,23 @@
      if (!sessionDone) ub.disabled = false;
    }

+    function parseFilename(disp) {
+      if (!disp) return 'obfuscator.zip';
+      // RFC 5987: filename*=UTF-8''... имеет приоритет над обычным filename=.
+      const utf8 = disp.match(/filename\*=UTF-8''([^;]+)/i);
+      if (utf8) {
+        try { return decodeURIComponent(utf8[1]); } catch (e) { /* повреждённый percent-encoding */ }
+      }
+      const plain = disp.match(/filename="?([^";]+)"?/i);
+      return plain ? plain[1] : 'obfuscator.zip';
+    }
+
    function downloadZip() {
      if (!currentSid) return;
      fetch('/api/download/' + currentSid)
        .then(r => {
          const disp = r.headers.get('Content-Disposition');
-          const m = disp && disp.match(/filename="?(.+?)"?$/);
-          return Promise.all([r.blob(), m ? m[1] : 'obfuscator.zip']);
+          return Promise.all([r.blob(), parseFilename(disp)]);
        })
        .then(([blob, fname]) => {
          const a = document.createElement('a');