mozilla-central/netwerk/test/unit/test_altsvc.js (file symbol)

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"use strict";
const { HttpServer } = ChromeUtils.importESModule(
);
var h2Port;
var prefs;
var http2pref;
var altsvcpref1;
var altsvcpref2;
// https://bar.example.com:(h2Port) <- invalid for bar, but ok for foo
var otherServer; // server socket listening for other connection.
var h2FooRoute; // foo.example.com:H2PORT
var h2BarRoute; // bar.example.com:H2PORT
var h2Route; // :H2PORT
var httpFooOrigin; // http://foo.exmaple.com:PORT/
var httpsFooOrigin; // https://foo.exmaple.com:PORT/
var httpBarOrigin; // http://bar.example.com:PORT/
var httpsBarOrigin; // https://bar.example.com:PORT/
function run_test() {
h2Port = Services.env.get("MOZHTTP2_PORT");
Assert.notEqual(h2Port, null);
Assert.notEqual(h2Port, "");
// Set to allow the cert presented by our H2 server
do_get_profile();
prefs = Services.prefs;
http2pref = prefs.getBoolPref("network.http.http2.enabled");
altsvcpref1 = prefs.getBoolPref("network.http.altsvc.enabled");
altsvcpref2 = prefs.getBoolPref("network.http.altsvc.oe", true);
prefs.setBoolPref("network.http.http2.enabled", true);
prefs.setBoolPref("network.http.altsvc.enabled", true);
prefs.setBoolPref("network.http.altsvc.oe", true);
prefs.setCharPref(
"network.dns.localDomains",
"foo.example.com, bar.example.com"
);
// The moz-http2 cert is for foo.example.com and is signed by http2-ca.pem
// so add that cert to the trust list as a signing cert. The same cert is used
// for both h2FooRoute and h2BarRoute though it is only valid for
// the foo.example.com domain name.
let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
Ci.nsIX509CertDB
);
addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");
h1Foo = new HttpServer();
h1Foo.registerPathHandler("/altsvc-test", h1Server);
h1Foo.registerPathHandler("/.well-known/http-opportunistic", h1ServerWK);
h1Foo.start(-1);
h1Foo.identity.setPrimary(
"http",
"foo.example.com",
h1Foo.identity.primaryPort
);
h1Bar = new HttpServer();
h1Bar.registerPathHandler("/altsvc-test", h1Server);
h1Bar.start(-1);
h1Bar.identity.setPrimary(
"http",
"bar.example.com",
h1Bar.identity.primaryPort
);
h2FooRoute = "foo.example.com:" + h2Port;
h2BarRoute = "bar.example.com:" + h2Port;
h2Route = ":" + h2Port;
httpFooOrigin = "http://foo.example.com:" + h1Foo.identity.primaryPort + "/";
httpsFooOrigin = "https://" + h2FooRoute + "/";
httpBarOrigin = "http://bar.example.com:" + h1Bar.identity.primaryPort + "/";
httpsBarOrigin = "https://" + h2BarRoute + "/";
dump(
"http foo - " +
httpFooOrigin +
"\n" +
"https foo - " +
httpsFooOrigin +
"\n" +
"http bar - " +
httpBarOrigin +
"\n" +
"https bar - " +
httpsBarOrigin +
"\n"
);
doTest1();
}
function h1Server(metadata, response) {
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.setHeader("Content-Type", "text/plain", false);
response.setHeader("Connection", "close", false);
response.setHeader("Cache-Control", "no-cache", false);
response.setHeader("Access-Control-Allow-Origin", "*", false);
response.setHeader("Access-Control-Allow-Method", "GET", false);
response.setHeader("Access-Control-Allow-Headers", "x-altsvc", false);
try {
var hval = "h2=" + metadata.getHeader("x-altsvc");
response.setHeader("Alt-Svc", hval, false);
} catch (e) {}
var body = "Q: What did 0 say to 8? A: Nice Belt!\n";
response.bodyOutputStream.write(body, body.length);
}
function h1ServerWK(metadata, response) {
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.setHeader("Content-Type", "application/json", false);
response.setHeader("Connection", "close", false);
response.setHeader("Cache-Control", "no-cache", false);
response.setHeader("Access-Control-Allow-Origin", "*", false);
response.setHeader("Access-Control-Allow-Method", "GET", false);
response.setHeader("Access-Control-Allow-Headers", "x-altsvc", false);
var body = '["http://foo.example.com:' + h1Foo.identity.primaryPort + '"]';
response.bodyOutputStream.write(body, body.length);
}
function resetPrefs() {
prefs.setBoolPref("network.http.http2.enabled", http2pref);
prefs.setBoolPref("network.http.altsvc.enabled", altsvcpref1);
prefs.setBoolPref("network.http.altsvc.oe", altsvcpref2);
prefs.clearUserPref("network.dns.localDomains");
prefs.clearUserPref("network.security.ports.banned");
}
function makeChan(origin) {
return NetUtil.newChannel({
uri: origin + "altsvc-test",
loadUsingSystemPrincipal: true,
}).QueryInterface(Ci.nsIHttpChannel);
}
var origin;
var xaltsvc;
var loadWithoutClearingMappings = false;
var disallowH3 = false;
var disallowH2 = false;
var nextTest;
var expectPass = true;
var waitFor = 0;
var originAttributes = {};
var Listener = function () {};
Listener.prototype = {
onStartRequest: function testOnStartRequest(request) {
Assert.ok(request instanceof Ci.nsIHttpChannel);
if (expectPass) {
if (!Components.isSuccessCode(request.status)) {
do_throw(
"Channel should have a success code! (" + request.status + ")"
);
}
Assert.equal(request.responseStatus, 200);
} else {
Assert.equal(Components.isSuccessCode(request.status), false);
}
},
onDataAvailable: function testOnDataAvailable(request, stream, off, cnt) {
read_stream(stream, cnt);
},
onStopRequest: function testOnStopRequest(request, status) {
var routed = "";
try {
routed = request.getRequestHeader("Alt-Used");
} catch (e) {}
dump("routed is " + routed + "\n");
Assert.equal(Components.isSuccessCode(status), expectPass);
if (waitFor != 0) {
Assert.equal(routed, "");
do_test_pending();
loadWithoutClearingMappings = true;
do_timeout(waitFor, doTest);
waitFor = 0;
xaltsvc = "NA";
} else if (xaltsvc == "NA") {
Assert.equal(routed, "");
nextTest();
} else if (routed == xaltsvc) {
Assert.equal(routed, xaltsvc); // always true, but a useful log
nextTest();
} else {
dump("poll later for alt svc mapping\n");
do_test_pending();
loadWithoutClearingMappings = true;
do_timeout(500, doTest);
}
do_test_finished();
},
};
function testsDone() {
dump("testDone\n");
resetPrefs();
do_test_pending();
otherServer.close();
do_test_pending();
h1Foo.stop(do_test_finished);
do_test_pending();
h1Bar.stop(do_test_finished);
}
function doTest() {
dump("execute doTest " + origin + "\n");
var chan = makeChan(origin);
var listener = new Listener();
if (xaltsvc != "NA") {
chan.setRequestHeader("x-altsvc", xaltsvc, false);
}
if (loadWithoutClearingMappings) {
chan.loadFlags = Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
} else {
chan.loadFlags =
Ci.nsIRequest.LOAD_FRESH_CONNECTION |
Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
}
if (disallowH3) {
let internalChannel = chan.QueryInterface(Ci.nsIHttpChannelInternal);
internalChannel.allowHttp3 = false;
disallowH3 = false;
}
if (disallowH2) {
let internalChannel = chan.QueryInterface(Ci.nsIHttpChannelInternal);
internalChannel.allowSpdy = false;
disallowH2 = false;
}
loadWithoutClearingMappings = false;
chan.loadInfo.originAttributes = originAttributes;
chan.asyncOpen(listener);
}
// xaltsvc is overloaded to do two things..
// 1] it is sent in the x-altsvc request header, and the response uses the value in the Alt-Svc response header
// 2] the test polls until necko sets Alt-Used to that value (i.e. it uses that route)
//
// When xaltsvc is set to h2Route (i.e. :port with the implied hostname) it doesn't match the alt-used,
// which is always explicit, so it needs to be changed after the channel is created but before the
// listener is invoked
// http://foo served from h2=:port
function doTest1() {
dump("doTest1()\n");
origin = httpFooOrigin;
xaltsvc = h2Route;
nextTest = doTest2;
do_test_pending();
doTest();
xaltsvc = h2FooRoute;
}
// http://foo served from h2=foo:port
function doTest2() {
dump("doTest2()\n");
origin = httpFooOrigin;
xaltsvc = h2FooRoute;
nextTest = doTest3;
do_test_pending();
doTest();
}
// http://foo served from h2=bar:port
// requires cert for foo
function doTest3() {
dump("doTest3()\n");
origin = httpFooOrigin;
xaltsvc = h2BarRoute;
nextTest = doTest4;
do_test_pending();
doTest();
}
// https://bar should fail because host bar has cert for foo
function doTest4() {
dump("doTest4()\n");
origin = httpsBarOrigin;
xaltsvc = "";
expectPass = false;
nextTest = doTest5;
do_test_pending();
doTest();
}
// https://foo no alt-svc (just check cert setup)
function doTest5() {
dump("doTest5()\n");
origin = httpsFooOrigin;
xaltsvc = "NA";
expectPass = true;
nextTest = doTest6;
do_test_pending();
doTest();
}
// https://foo via bar (bar has cert for foo)
function doTest6() {
dump("doTest6()\n");
origin = httpsFooOrigin;
xaltsvc = h2BarRoute;
nextTest = doTest7;
do_test_pending();
doTest();
}
// check again https://bar should fail because host bar has cert for foo
function doTest7() {
dump("doTest7()\n");
origin = httpsBarOrigin;
xaltsvc = "";
expectPass = false;
nextTest = doTest8;
do_test_pending();
doTest();
}
// http://bar via h2 on bar
// should not use TLS/h2 because h2BarRoute is not auth'd for bar
// however the test ought to PASS (i.e. get a 200) because fallback
// to plaintext happens.. thus the timeout
function doTest8() {
dump("doTest8()\n");
origin = httpBarOrigin;
xaltsvc = h2BarRoute;
expectPass = true;
waitFor = 500;
nextTest = doTest9;
do_test_pending();
doTest();
}
// http://bar served from h2=:port, which is like the bar route in 8
function doTest9() {
dump("doTest9()\n");
origin = httpBarOrigin;
xaltsvc = h2Route;
expectPass = true;
waitFor = 500;
nextTest = doTest10;
do_test_pending();
doTest();
xaltsvc = h2BarRoute;
}
// check again https://bar should fail because host bar has cert for foo
function doTest10() {
dump("doTest10()\n");
origin = httpsBarOrigin;
xaltsvc = "";
expectPass = false;
nextTest = doTest11;
do_test_pending();
doTest();
}
// http://bar served from h2=foo, should fail because host foo only has
// cert for foo. Fail in this case means alt-svc is not used, but content
// is served
function doTest11() {
dump("doTest11()\n");
origin = httpBarOrigin;
xaltsvc = h2FooRoute;
expectPass = true;
waitFor = 500;
nextTest = doTest12;
do_test_pending();
doTest();
}
// Test 12-15:
// Insert a cache of http://foo served from h2=:port with origin attributes.
function doTest12() {
dump("doTest12()\n");
origin = httpFooOrigin;
xaltsvc = h2Route;
originAttributes = {
userContextId: 1,
firstPartyDomain: "a.com",
};
nextTest = doTest13;
do_test_pending();
doTest();
xaltsvc = h2FooRoute;
}
// Make sure we get a cache miss with a different userContextId.
function doTest13() {
dump("doTest13()\n");
origin = httpFooOrigin;
xaltsvc = "NA";
originAttributes = {
userContextId: 2,
firstPartyDomain: "a.com",
};
loadWithoutClearingMappings = true;
nextTest = doTest14;
do_test_pending();
doTest();
}
// Make sure we get a cache miss with a different firstPartyDomain.
function doTest14() {
dump("doTest14()\n");
origin = httpFooOrigin;
xaltsvc = "NA";
originAttributes = {
userContextId: 1,
firstPartyDomain: "b.com",
};
loadWithoutClearingMappings = true;
nextTest = doTest15;
do_test_pending();
doTest();
}
//
// Make sure we get a cache hit with the same origin attributes.
function doTest15() {
dump("doTest15()\n");
origin = httpFooOrigin;
xaltsvc = "NA";
originAttributes = {
userContextId: 1,
firstPartyDomain: "a.com",
};
loadWithoutClearingMappings = true;
nextTest = doTest16;
do_test_pending();
doTest();
// This ensures a cache hit.
xaltsvc = h2FooRoute;
}
// Make sure we do not use H2 if it is disabled on a channel.
function doTest16() {
dump("doTest16()\n");
origin = httpFooOrigin;
xaltsvc = "NA";
disallowH2 = true;
originAttributes = {
userContextId: 1,
firstPartyDomain: "a.com",
};
loadWithoutClearingMappings = true;
nextTest = doTest17;
do_test_pending();
doTest();
}
// Make sure we use H2 if only Http3 is disabled on a channel.
function doTest17() {
dump("doTest17()\n");
origin = httpFooOrigin;
xaltsvc = h2Route;
disallowH3 = true;
originAttributes = {
userContextId: 1,
firstPartyDomain: "a.com",
};
loadWithoutClearingMappings = true;
nextTest = doTest18;
do_test_pending();
doTest();
// This should ensures a cache hit.
xaltsvc = h2FooRoute;
}
// Check we don't connect to blocked ports
function doTest18() {
dump("doTest18()\n");
origin = httpFooOrigin;
nextTest = testsDone;
otherServer = Cc["@mozilla.org/network/server-socket;1"].createInstance(
Ci.nsIServerSocket
);
otherServer.init(-1, true, -1);
xaltsvc = "localhost:" + otherServer.port;
Services.prefs.setCharPref(
"network.security.ports.banned",
"" + otherServer.port
);
dump("Blocked port: " + otherServer.port);
waitFor = 500;
otherServer.asyncListen({
onSocketAccepted() {
Assert.ok(false, "Got connection to socket when we didn't expect it!");
},
onStopListening() {
// We get closed when the entire file is done, which guarantees we get the socket accept
// if we do connect to the alt-svc header
do_test_finished();
},
});
nextTest = doTest19;
do_test_pending();
doTest();
}
// Check we don't connect to blocked ports
function doTest19() {
dump("doTest19()\n");
origin = httpFooOrigin;
nextTest = testsDone;
otherServer = Cc["@mozilla.org/network/server-socket;1"].createInstance(
Ci.nsIServerSocket
);
const BAD_PORT_U32 = 6667 + 65536;
otherServer.init(BAD_PORT_U32, true, -1);
Assert.ok(otherServer.port == 6667, "Trying to listen on port 6667");
xaltsvc = "localhost:" + BAD_PORT_U32;
dump("Blocked port: " + otherServer.port);
waitFor = 500;
otherServer.asyncListen({
onSocketAccepted() {
Assert.ok(false, "Got connection to socket when we didn't expect it!");
},
onStopListening() {
// We get closed when the entire file is done, which guarantees we get the socket accept
// if we do connect to the alt-svc header
do_test_finished();
},
});
nextTest = doTest20;
do_test_pending();
doTest();
}
function doTest20() {
dump("doTest20()\n");
origin = httpFooOrigin;
nextTest = testsDone;
otherServer = Cc["@mozilla.org/network/server-socket;1"].createInstance(
Ci.nsIServerSocket
);
const BAD_PORT_U64 = 6666 + 429496729;
otherServer.init(6666, true, -1);
Assert.ok(otherServer.port == 6666, "Trying to listen on port 6666");
xaltsvc = "localhost:" + BAD_PORT_U64;
dump("Blocked port: " + otherServer.port);
waitFor = 500;
otherServer.asyncListen({
onSocketAccepted() {
Assert.ok(false, "Got connection to socket when we didn't expect it!");
},
onStopListening() {
// We get closed when the entire file is done, which guarantees we get the socket accept
// if we do connect to the alt-svc header
do_test_finished();
},
});
nextTest = doTest21;
do_test_pending();
doTest();
}
// Port 65535 should be OK
function doTest21() {
dump("doTest21()\n");
origin = httpFooOrigin;
nextTest = testsDone;
otherServer = Cc["@mozilla.org/network/server-socket;1"].createInstance(
Ci.nsIServerSocket
);
const GOOD_PORT = 65535;
otherServer.init(65535, true, -1);
Assert.ok(otherServer.port == 65535, "Trying to listen on port 65535");
xaltsvc = "localhost:" + GOOD_PORT;
dump("Allowed port: " + otherServer.port);
waitFor = 500;
otherServer.asyncListen({
onSocketAccepted() {
Assert.ok(true, "Got connection to socket when we didn't expect it!");
},
onStopListening() {
// We get closed when the entire file is done, which guarantees we get the socket accept
// if we do connect to the alt-svc header
do_test_finished();
},
});
do_test_pending();
doTest();
}