tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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shared-storage-write-notify-parent.py (998B)

      1 from wptserve.utils import isomorphic_decode
      2 from wptserve.utils import isomorphic_encode
      3 from urllib.parse import unquote
      4 
      5 def unescape_query_value(query_value_bytes):
      6    return isomorphic_encode(unquote(isomorphic_decode(query_value_bytes)))
      7 
      8 def main(request, response):
      9    writable_header = request.headers.get(
     10        b"Sec-Shared-Storage-Writable",
     11        b"NO_SHARED_STORAGE_WRITABLE_HEADER")
     12    response.headers.append(b"Content-Type", b"text/html")
     13    response.headers.append(b"Access-Control-Allow-Origin", b"*")
     14    response.headers.append(b"Supports-Loading-Mode", b"fenced-frame")
     15    if writable_header == b"?1" and b'write' in request.GET:
     16        write_header = unescape_query_value(request.GET[b'write'])
     17        response.headers.append(b"Shared-Storage-Write", write_header)
     18    response.content = b'''
     19 <script>
     20  let parentOrOpener = window.opener || window.parent;
     21  parentOrOpener.postMessage({ sharedStorageWritableHeader: '%s'}, "*");
     22 </script>
     23 ''' % (writable_header)