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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
export async function runBackgroundTask(commandLine) {
let sends = [];
for (let i = 0; i < commandLine.length; i += 2) {
sends.push(
sendPing(commandLine.getArgument(i), commandLine.getArgument(i + 1))
);
}
return Promise.all(sends);
}
// The standalone pingsender utility had an allowlist of endpoints, which was
// added to prevent it from being used as a generic exfiltration utility by
// unrelated malware running on the same system. It's unclear whether a gecko-
// based pingsender would be similarly desirable for that use-case, but it's
// easy enough to implement an allowlist here as well.
const ALLOWED_ENDPOINTS = ["localhost", "incoming.telemetry.mozilla.org"];
async function sendPing(endpoint, path) {
console.log(`pingsender: sending ${path} to ${endpoint}`);
let hostname = new URL(endpoint).hostname;
if (!ALLOWED_ENDPOINTS.includes(hostname)) {
throw new Error(`pingsender: Endpoint ${endpoint} is not allowed`);
}
let json = await IOUtils.readUTF8(path);
await sendStandalonePing(endpoint, json, {
"User-Agent": "pingsender/2.0",
"X-PingSender-Version": "2.0",
});
return IOUtils.remove(path);
}