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// Custom *.sjs specifically for the needs of Bug
// Bug 1139297 - Implement CSP upgrade-insecure-requests directive
const { NetUtil } = ChromeUtils.importESModule(
"resource://gre/modules/NetUtil.sys.mjs"
);
// small red image
const IMG_BYTES = atob(
"iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12" +
"P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="
);
const REPORT_URI =
"https://example.com/tests/dom/security/test/csp/file_upgrade_insecure_reporting_server.sjs?report";
const POLICY = "upgrade-insecure-requests; default-src https: 'unsafe-inline'";
const POLICY_RO =
"default-src https: 'unsafe-inline'; report-uri " + REPORT_URI;
function loadHTMLFromFile(path) {
// Load the HTML to return in the response from file.
// Since it's relative to the cwd of the test runner, we start there and
// append to get to the actual path of the file.
var testHTMLFile = Cc["@mozilla.org/file/directory_service;1"]
.getService(Ci.nsIProperties)
.get("CurWorkD", Ci.nsIFile);
var dirs = path.split("/");
for (var i = 0; i < dirs.length; i++) {
testHTMLFile.append(dirs[i]);
}
var testHTMLFileStream = Cc[
"@mozilla.org/network/file-input-stream;1"
].createInstance(Ci.nsIFileInputStream);
testHTMLFileStream.init(testHTMLFile, -1, 0, 0);
var testHTML = NetUtil.readInputStreamToString(
testHTMLFileStream,
testHTMLFileStream.available()
);
return testHTML;
}
function handleRequest(request, response) {
// avoid confusing cache behaviors
response.setHeader("Cache-Control", "no-cache", false);
// (1) Store the query that will report back whether the violation report was received
if (request.queryString == "queryresult") {
response.processAsync();
setObjectState("queryResult", response);
return;
}
// (2) We load a page using a CSP and a report only CSP
if (request.queryString == "toplevel") {
response.setHeader("Content-Security-Policy", POLICY, false);
response.setHeader("Content-Security-Policy-Report-Only", POLICY_RO, false);
response.setHeader("Content-Type", "text/html", false);
response.write(
loadHTMLFromFile(
"tests/dom/security/test/csp/file_upgrade_insecure_reporting.html"
)
);
return;
}
// (3) Return the image back to the client
if (request.queryString == "img") {
response.setHeader("Content-Type", "image/png");
response.write(IMG_BYTES);
return;
}
// (4) Finally we receive the report, let's return the request from (1)
// signaling that we received the report correctly
if (request.queryString == "report") {
getObjectState("queryResult", function (queryResponse) {
if (!queryResponse) {
return;
}
queryResponse.write("report-ok");
queryResponse.finish();
});
return;
}
// we should never get here, but just in case ...
response.setHeader("Content-Type", "text/plain");
response.write("doh!");
}
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