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"use strict";
const ReferrerInfo = Components.Constructor(
"@mozilla.org/referrer-info;1",
"nsIReferrerInfo",
"init"
);
function getTestReferrer(server_uri, referer_uri, isPrivate = false) {
var uri = NetUtil.newURI(server_uri);
let referrer = NetUtil.newURI(referer_uri);
let principal = Services.scriptSecurityManager.createContentPrincipal(
referrer,
{ privateBrowsingId: isPrivate ? 1 : 0 }
);
var chan = NetUtil.newChannel({
uri,
loadingPrincipal: principal,
contentPolicyType: Ci.nsIContentPolicy.TYPE_OTHER,
securityFlags: Ci.nsILoadInfo.SEC_ALLOW_CROSS_ORIGIN_SEC_CONTEXT_IS_NULL,
});
chan.QueryInterface(Ci.nsIHttpChannel);
chan.referrerInfo = new ReferrerInfo(
Ci.nsIReferrerInfo.EMPTY,
true,
referrer
);
var header = null;
try {
header = chan.getRequestHeader("Referer");
} catch (NS_ERROR_NOT_AVAILABLE) {}
return header;
}
function run_test() {
var prefs = Services.prefs;
var server_uri = "http://bar.examplesite.com/path2";
var server_uri_2 = "http://bar.example.com/anotherpath";
var referer_uri = "http://foo.example.com/path";
var referer_uri_2 = "http://bar.examplesite.com/path3?q=blah";
var referer_uri_2_anchor = "http://bar.examplesite.com/path3?q=blah#anchor";
var referer_uri_idn = "http://sub1.\xe4lt.example/path";
// for https tests
var server_uri_https = "https://bar.example.com/anotherpath";
var referer_uri_https = "https://bar.example.com/path3?q=blah";
var referer_uri_2_https = "https://bar.examplesite.com/path3?q=blah";
// tests for sendRefererHeader
prefs.setIntPref("network.http.sendRefererHeader", 0);
Assert.equal(null, getTestReferrer(server_uri, referer_uri));
prefs.setIntPref("network.http.sendRefererHeader", 2);
Assert.equal(
getTestReferrer(server_uri, referer_uri),
"http://foo.example.com/"
);
// test that https ref is not sent to http
Assert.equal(null, getTestReferrer(server_uri_2, referer_uri_https));
// tests for referer.defaultPolicy
prefs.setIntPref("network.http.referer.defaultPolicy", 0);
Assert.equal(null, getTestReferrer(server_uri, referer_uri));
prefs.setIntPref("network.http.referer.defaultPolicy", 1);
Assert.equal(null, getTestReferrer(server_uri, referer_uri));
Assert.equal(getTestReferrer(server_uri, referer_uri_2), referer_uri_2);
prefs.setIntPref("network.http.referer.defaultPolicy", 2);
Assert.equal(null, getTestReferrer(server_uri, referer_uri_https));
Assert.equal(
getTestReferrer(server_uri_https, referer_uri_https),
referer_uri_https
);
Assert.equal(
getTestReferrer(server_uri_https, referer_uri_2_https),
"https://bar.examplesite.com/"
);
Assert.equal(getTestReferrer(server_uri, referer_uri_2), referer_uri_2);
Assert.equal(
getTestReferrer(server_uri, referer_uri),
"http://foo.example.com/"
);
prefs.setIntPref("network.http.referer.defaultPolicy", 3);
Assert.equal(getTestReferrer(server_uri, referer_uri), referer_uri);
Assert.equal(null, getTestReferrer(server_uri_2, referer_uri_https));
// tests for referer.defaultPolicy.pbmode
prefs.setIntPref("network.http.referer.defaultPolicy.pbmode", 0);
Assert.equal(null, getTestReferrer(server_uri, referer_uri, true));
prefs.setIntPref("network.http.referer.defaultPolicy.pbmode", 1);
Assert.equal(null, getTestReferrer(server_uri, referer_uri, true));
Assert.equal(getTestReferrer(server_uri, referer_uri_2, true), referer_uri_2);
prefs.setIntPref("network.http.referer.defaultPolicy.pbmode", 2);
Assert.equal(null, getTestReferrer(server_uri, referer_uri_https, true));
Assert.equal(
getTestReferrer(server_uri_https, referer_uri_https, true),
referer_uri_https
);
Assert.equal(
getTestReferrer(server_uri_https, referer_uri_2_https, true),
"https://bar.examplesite.com/"
);
Assert.equal(getTestReferrer(server_uri, referer_uri_2, true), referer_uri_2);
Assert.equal(
getTestReferrer(server_uri, referer_uri, true),
"http://foo.example.com/"
);
prefs.setIntPref("network.http.referer.defaultPolicy.pbmode", 3);
Assert.equal(getTestReferrer(server_uri, referer_uri, true), referer_uri);
Assert.equal(null, getTestReferrer(server_uri_2, referer_uri_https, true));
// tests for referer.spoofSource
prefs.setBoolPref("network.http.referer.spoofSource", true);
Assert.equal(getTestReferrer(server_uri, referer_uri), server_uri);
prefs.setBoolPref("network.http.referer.spoofSource", false);
Assert.equal(getTestReferrer(server_uri, referer_uri), referer_uri);
// tests for referer.XOriginPolicy
prefs.setIntPref("network.http.referer.XOriginPolicy", 2);
Assert.equal(null, getTestReferrer(server_uri_2, referer_uri));
Assert.equal(getTestReferrer(server_uri, referer_uri_2), referer_uri_2);
prefs.setIntPref("network.http.referer.XOriginPolicy", 1);
Assert.equal(getTestReferrer(server_uri_2, referer_uri), referer_uri);
Assert.equal(null, getTestReferrer(server_uri, referer_uri));
// https test
Assert.equal(
getTestReferrer(server_uri_https, referer_uri_https),
referer_uri_https
);
prefs.setIntPref("network.http.referer.XOriginPolicy", 0);
Assert.equal(getTestReferrer(server_uri, referer_uri), referer_uri);
// tests for referer.trimmingPolicy
prefs.setIntPref("network.http.referer.trimmingPolicy", 1);
Assert.equal(
getTestReferrer(server_uri, referer_uri_2),
"http://bar.examplesite.com/path3"
);
Assert.equal(
getTestReferrer(server_uri, referer_uri_idn),
"http://sub1.xn--lt-uia.example/path"
);
prefs.setIntPref("network.http.referer.trimmingPolicy", 2);
Assert.equal(
getTestReferrer(server_uri, referer_uri_2),
"http://bar.examplesite.com/"
);
Assert.equal(
getTestReferrer(server_uri, referer_uri_idn),
"http://sub1.xn--lt-uia.example/"
);
// https test
Assert.equal(
getTestReferrer(server_uri_https, referer_uri_https),
"https://bar.example.com/"
);
prefs.setIntPref("network.http.referer.trimmingPolicy", 0);
// test that anchor is lopped off in ordinary case
Assert.equal(
getTestReferrer(server_uri, referer_uri_2_anchor),
referer_uri_2
);
// tests for referer.XOriginTrimmingPolicy
prefs.setIntPref("network.http.referer.XOriginTrimmingPolicy", 1);
Assert.equal(
getTestReferrer(server_uri, referer_uri),
"http://foo.example.com/path"
);
Assert.equal(
getTestReferrer(server_uri, referer_uri_idn),
"http://sub1.xn--lt-uia.example/path"
);
Assert.equal(
getTestReferrer(server_uri, referer_uri_2),
"http://bar.examplesite.com/path3?q=blah"
);
prefs.setIntPref("network.http.referer.trimmingPolicy", 1);
Assert.equal(
getTestReferrer(server_uri, referer_uri_2),
"http://bar.examplesite.com/path3"
);
prefs.setIntPref("network.http.referer.XOriginTrimmingPolicy", 2);
Assert.equal(
getTestReferrer(server_uri, referer_uri),
"http://foo.example.com/"
);
Assert.equal(
getTestReferrer(server_uri, referer_uri_idn),
"http://sub1.xn--lt-uia.example/"
);
Assert.equal(
getTestReferrer(server_uri, referer_uri_2),
"http://bar.examplesite.com/path3"
);
prefs.setIntPref("network.http.referer.trimmingPolicy", 0);
Assert.equal(
getTestReferrer(server_uri, referer_uri_2),
"http://bar.examplesite.com/path3?q=blah"
);
// https tests
Assert.equal(
getTestReferrer(server_uri_https, referer_uri_https),
"https://bar.example.com/path3?q=blah"
);
Assert.equal(
getTestReferrer(server_uri_https, referer_uri_2_https),
"https://bar.examplesite.com/"
);
prefs.setIntPref("network.http.referer.XOriginTrimmingPolicy", 0);
// test that anchor is lopped off in ordinary case
Assert.equal(
getTestReferrer(server_uri, referer_uri_2_anchor),
referer_uri_2
);
// test referrer length limitation
// referer_uri's length is 27 and origin's length is 23
prefs.setIntPref("network.http.referer.referrerLengthLimit", 27);
Assert.equal(getTestReferrer(server_uri, referer_uri), referer_uri);
prefs.setIntPref("network.http.referer.referrerLengthLimit", 26);
Assert.equal(
getTestReferrer(server_uri, referer_uri),
"http://foo.example.com/"
);
prefs.setIntPref("network.http.referer.referrerLengthLimit", 22);
Assert.equal(getTestReferrer(server_uri, referer_uri), null);
prefs.setIntPref("network.http.referer.referrerLengthLimit", 0);
Assert.equal(getTestReferrer(server_uri, referer_uri), referer_uri);
prefs.setIntPref("network.http.referer.referrerLengthLimit", 4096);
Assert.equal(getTestReferrer(server_uri, referer_uri), referer_uri);
// combination test: send spoofed path-only when hosts match
var combo_referer_uri = "http://blah.foo.com/path?q=hot";
var dest_uri = "http://blah.foo.com:9999/spoofedpath?q=bad";
prefs.setIntPref("network.http.referer.trimmingPolicy", 1);
prefs.setBoolPref("network.http.referer.spoofSource", true);
prefs.setIntPref("network.http.referer.XOriginPolicy", 2);
Assert.equal(
getTestReferrer(dest_uri, combo_referer_uri),
"http://blah.foo.com:9999/spoofedpath"
);
Assert.equal(
null,
getTestReferrer(dest_uri, "http://gah.foo.com/anotherpath")
);
}
|
