File: sandbox-javascript-window-open.html

package info (click to toggle)
thunderbird 1%3A128.14.0esr-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 4,334,824 kB
  • sloc: cpp: 7,391,917; javascript: 5,617,271; ansic: 3,833,216; python: 1,230,742; xml: 619,690; asm: 456,022; java: 179,892; sh: 118,796; makefile: 21,908; perl: 14,825; objc: 12,399; yacc: 4,583; pascal: 2,973; lex: 1,720; ruby: 1,190; exp: 762; sql: 674; awk: 580; php: 436; lisp: 430; sed: 70; csh: 10
file content (18 lines) | stat: -rw-r--r-- 535 bytes parent folder | download | duplicates (22) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
<script>
  // Forward message from the openee toward the parent.
  window.addEventListener("message", event => top.postMessage(event.data, "*"));

  let check_sandboxed = `"
    <script>
      try {
        document.domain = document.domain;
        opener.postMessage('allow-document-domain', '*');
      } catch (error) {
        opener.postMessage('disallow-document-domain', '*');
      }
    </scr`+`ipt>
  "`;

  window.open('about:blank', "window_name");
  window.open("javascript:" + check_sandboxed, "window_name");
</script>