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