// Custom *.sjs file specifically for the needs of
//
https://bugzilla.mozilla.org/show_bug.cgi?id=1073952
"use strict";
const SCRIPT = `
<script>
parent.parent.postMessage({result: "allowed"}, "*");
</script>`;
const SIMPLE_IFRAME_SRCDOC =
`
<!DOCTYPE html>
<html>
<head><meta charset="utf-8"></head>
<body>
<iframe sandbox="allow-scripts" srcdoc="` +
SCRIPT +
`"></iframe>
</body>
</html>`;
const INNER_SRCDOC_IFRAME = `
<iframe sandbox='allow-scripts' srcdoc='<script>
parent.parent.parent.postMessage({result: "allowed"}, "*");
</script>'>
</iframe>`;
const NESTED_IFRAME_SRCDOC =
`
<!DOCTYPE html>
<html>
<head><meta charset="utf-8"></head>
<body>
<iframe sandbox="allow-scripts" srcdoc="` +
INNER_SRCDOC_IFRAME +
`"></iframe>
</body>
</html>`;
const INNER_DATAURI_IFRAME = `
<iframe sandbox='allow-scripts' src='data:text/html,<script>
parent.parent.parent.postMessage({result: "allowed"}, "*");
</script>'>
</iframe>`;
const NESTED_IFRAME_SRCDOC_DATAURI =
`
<!DOCTYPE html>
<html>
<head><meta charset="utf-8"></head>
<body>
<iframe sandbox="allow-scripts" srcdoc="` +
INNER_DATAURI_IFRAME +
`"></iframe>
</body>
</html>`;
function handleRequest(request, response) {
const query = new URLSearchParams(request.queryString);
response.setHeader("Cache-Control", "no-cache", false);
if (typeof query.get("csp") === "string") {
response.setHeader("Content-Security-Policy", query.get("csp"), false);
}
response.setHeader("Content-Type", "text/html", false);
if (query.get("action") === "simple_iframe_srcdoc") {
response.write(SIMPLE_IFRAME_SRCDOC);
return;
}
if (query.get("action") === "nested_iframe_srcdoc") {
response.write(NESTED_IFRAME_SRCDOC);
return;
}
if (query.get("action") === "nested_iframe_srcdoc_datauri") {
response.write(NESTED_IFRAME_SRCDOC_DATAURI);
return;
}
// we should never get here, but just in case
// return something unexpected
response.write("do'h");
}
