153 lines
3.7 KiB
JavaScript
153 lines
3.7 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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trr_test_setup();
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registerCleanupFunction(async () => {
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trr_clear_prefs();
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});
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function makeChan(url) {
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let chan = NetUtil.newChannel({
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uri: url,
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loadUsingSystemPrincipal: true,
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}).QueryInterface(Ci.nsIHttpChannel);
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return chan;
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}
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function channelOpenPromise(chan) {
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return new Promise(resolve => {
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function finish(req, buffer) {
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resolve([req, buffer]);
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}
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chan.asyncOpen(new ChannelListener(finish));
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});
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}
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add_task(async function test_trr_casing() {
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let trrServer = new TRRServer();
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registerCleanupFunction(async () => {
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await trrServer.stop();
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});
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await trrServer.start();
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dump(`port = ${trrServer.port()}\n`);
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let chan = makeChan(`https://localhost:${trrServer.port()}/test?bla=some`);
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let [, resp] = await channelOpenPromise(chan);
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equal(resp, "<h1> 404 Path not found: /test</h1>");
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Services.dns.clearCache(true);
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Services.prefs.setIntPref("network.trr.mode", 3);
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Services.prefs.setCharPref(
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"network.trr.uri",
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`https://foo.example.com:${trrServer.port()}/dns-query`
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);
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// This CNAME response goes to B.example.com (uppercased)
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// It should be lowercased by the code
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await trrServer.registerDoHAnswers("a.example.com", "A", {
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answers: [
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{
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name: "a.example.com",
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ttl: 55,
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type: "CNAME",
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flush: false,
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data: "B.example.com",
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},
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],
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});
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// Like in bug 1635566, the response for B.example.com will be lowercased
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// by the server too -> b.example.com
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// Requesting this resource would case the browser to reject the resource
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await trrServer.registerDoHAnswers("B.example.com", "A", {
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answers: [
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{
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name: "b.example.com",
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ttl: 55,
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type: "CNAME",
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flush: false,
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data: "c.example.com",
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},
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],
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});
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// The browser should request this one
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await trrServer.registerDoHAnswers("b.example.com", "A", {
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answers: [
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{
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name: "b.example.com",
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ttl: 55,
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type: "CNAME",
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flush: false,
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data: "c.example.com",
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},
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],
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});
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// Finally, it gets an IP
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await trrServer.registerDoHAnswers("c.example.com", "A", {
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answers: [
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{
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name: "c.example.com",
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ttl: 55,
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type: "A",
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flush: false,
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data: "1.2.3.4",
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},
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],
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});
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await new TRRDNSListener("a.example.com", { expectedAnswer: "1.2.3.4" });
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await trrServer.registerDoHAnswers("a.test.com", "A", {
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answers: [
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{
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name: "a.test.com",
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ttl: 55,
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type: "CNAME",
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flush: false,
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data: "B.test.com",
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},
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],
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});
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// We try this again, this time we explicitly make sure this resource
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// is never used
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await trrServer.registerDoHAnswers("B.test.com", "A", {
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answers: [
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{
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name: "B.test.com",
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ttl: 55,
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type: "A",
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flush: false,
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data: "9.9.9.9",
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},
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],
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});
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await trrServer.registerDoHAnswers("b.test.com", "A", {
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answers: [
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{
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name: "b.test.com",
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ttl: 55,
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type: "A",
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flush: false,
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data: "8.8.8.8",
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},
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],
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});
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await new TRRDNSListener("a.test.com", { expectedAnswer: "8.8.8.8" });
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await trrServer.registerDoHAnswers("capital.com", "A", {
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answers: [
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{
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name: "capital.com",
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ttl: 55,
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type: "A",
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flush: false,
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data: "2.2.2.2",
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},
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],
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});
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await new TRRDNSListener("CAPITAL.COM", { expectedAnswer: "2.2.2.2" });
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await new TRRDNSListener("CAPITAL.COM.", { expectedAnswer: "2.2.2.2" });
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await trrServer.stop();
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});
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