mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-11-08 20:28:42 +02:00
c4481cd9ba
Differential Revision: https://phabricator.services.mozilla.com/D49773 --HG-- extra : moz-landing-system : lando
40 lines
1.3 KiB
JavaScript
40 lines
1.3 KiB
JavaScript
// A 1x1 PNG image.
|
|
// Source: https://commons.wikimedia.org/wiki/File:1x1.png (Public Domain)
|
|
const IMAGE = atob("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAA" +
|
|
"ACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=");
|
|
|
|
const IFRAME = "<!DOCTYPE html>\n" +
|
|
"<script>\n" +
|
|
"onmessage = event => {\n" +
|
|
"parent.postMessage(document.referrer, '*');\n" +
|
|
"};\n" +
|
|
"</script>";
|
|
|
|
function handleRequest(aRequest, aResponse) {
|
|
aResponse.setStatusLine(aRequest.httpVersion, 200);
|
|
|
|
let key = aRequest.queryString.includes("what=script") ? "script" :
|
|
(aRequest.queryString.includes("what=image") ? "image" : "iframe");
|
|
|
|
if (aRequest.queryString.includes("result")) {
|
|
aResponse.write(getState(key));
|
|
setState(key, "");
|
|
return;
|
|
}
|
|
|
|
if (aRequest.hasHeader('Referer')) {
|
|
let referrer = aRequest.getHeader('Referer');
|
|
setState(key, referrer);
|
|
}
|
|
|
|
if (key == "script") {
|
|
aResponse.setHeader("Content-Type", "text/javascript", false);
|
|
aResponse.write("42;");
|
|
} else if (key == "image") {
|
|
aResponse.setHeader("Content-Type", "image/png", false);
|
|
aResponse.write(IMAGE);
|
|
} else {
|
|
aResponse.setHeader("Content-Type", "text/html", false);
|
|
aResponse.write(IFRAME);
|
|
}
|
|
}
|