const CC = Components.Constructor;
const BinaryInputStream = CC(
"@mozilla.org/binaryinputstream;1",
"nsIBinaryInputStream",
"setInputStream"
);
function makeResponse(success) {
let res = `
<html>
<body>
send message, downgraded
<script type="application/javascript">
let scheme = document.location.protocol;
const loc = document.location.href;
window.opener.postMessage({location: loc, scheme: scheme, form:"test=${
success ? "success" : "failure"
}" }, '*');
</script>
</body>
</html>`;
return res;
}
function makeForm(method, testID) {
return `
<html>
<body>
<form action="
http://example.com/tests/dom/security/test/https-first/file_form_submission.sjs" method="${method}" id="testform">
<div>
<label id="submit">Submit</label>
<input name="test" id="form" value="${testID}">
<input name="result" id="form" value="success">
</div>
</form>
<script class="testbody" type="text/javascript">
document.getElementById("testform").submit();
</script>
</body>
</html>
`;
}
function handleRequest(request, response) {
// avoid confusing cache behaviors
response.setHeader("Cache-Control", "no-cache", false);
let queryString = request.queryString;
// Endpoints to return a form
if (
(request.scheme === "https" && queryString === "test=1") ||
(request.scheme === "http" && queryString === "test=2")
) {
response.write(makeForm("GET", queryString.substr(-1, 1)));
return;
}
if (queryString === "test=3" || queryString === "test=4") {
response.write(makeForm("POST", queryString.substr(-1, 1)));
return;
}
// Endpoints to trigger downgrades because of timeouts
if (
request.scheme === "https" &&
(queryString === "test=2" || queryString === "test=4")
) {
response.processAsync();
return;
}
// Endpoints for receiving the form data
if (
request.method == "GET" &&
((queryString.includes("test=1") && request.scheme === "https") ||
queryString.includes("test=2")) &&
queryString.includes("result=success")
) {
response.write(makeResponse(true));
return;
}
if (request.method == "POST" && request.scheme === "http") {
// extract form parameters
let body = new BinaryInputStream(request.bodyInputStream);
let avail;
let bytes = [];
while ((avail = body.available()) > 0) {
Array.prototype.push.apply(bytes, body.readByteArray(avail));
}
let requestBodyContents = String.fromCharCode.apply(null, bytes);
response.write(
makeResponse(
(requestBodyContents.includes("test=3") ||
requestBodyContents.includes("test=4")) &&
requestBodyContents.includes("result=success")
)
);
return;
}
// we should never get here; just in case, return something unexpected
response.write(makeResponse(false));
}
