| <?php |
| $allow_csp_from = isset($_GET['allow_csp_from']) ? $_GET['allow_csp_from'] : null; |
| if ($allow_csp_from) |
| header('Allow-CSP-From: ' . $allow_csp_from); |
| $csp = isset($_GET['csp']) ? $_GET['csp'] : null; |
| if ($csp) |
| header('Content-Security-Policy: ' . $csp); |
| $msg = isset($_GET['id']) ? $_GET['id'] : null; |
| ?> |
| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>This page enforces embedder's policies</title> |
| <script nonce="123"> |
| document.addEventListener("securitypolicyviolation", function(e) { |
| var response = {}; |
| response["id"] = "<?php echo $msg; ?>"; |
| response["securitypolicyviolation"] = true; |
| response["blockedURI"] = e.blockedURI; |
| response["lineNumber"] = e.lineNumber; |
| window.top.postMessage(response, '*'); |
| }); |
| </script> |
| </head> |
| <body> |
| Hello World. |
| <iframe src="/cross-site/b.com/title2.html"></iframe> |
| <img src="green250x50.png" /> |
| <script nonce="abc"> |
| var response = {}; |
| response["loaded"] = true; |
| response["id"] = "<?php echo $msg; ?>"; |
| window.onload = window.top.postMessage(response, '*'); |
| </script> |
| </body> |
| </html> |
