mozilla-central/toolkit/components/reputationservice/test/unit/test_app_rep_maclinux.js (file symbol)

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Test Info: Warnings

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
// Globals
ChromeUtils.defineESModuleGetters(this, {
NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
});
const gAppRep = Cc[
"@mozilla.org/reputationservice/application-reputation-service;1"
].getService(Ci.nsIApplicationReputationService);
var gStillRunning = true;
var gTables = {};
var gHttpServer = null;
const appRepURLPref = "browser.safebrowsing.downloads.remote.url";
const remoteEnabledPref = "browser.safebrowsing.downloads.remote.enabled";
function readFileToString(aFilename) {
let f = do_get_file(aFilename);
let stream = Cc["@mozilla.org/network/file-input-stream;1"].createInstance(
Ci.nsIFileInputStream
);
stream.init(f, -1, 0, 0);
let buf = NetUtil.readInputStreamToString(stream, stream.available());
return buf;
}
function registerTableUpdate(aTable, aFilename) {
// If we haven't been given an update for this table yet, add it to the map
if (!(aTable in gTables)) {
gTables[aTable] = [];
}
// The number of chunks associated with this table.
let numChunks = gTables[aTable].length + 1;
let redirectPath = "/" + aTable + "-" + numChunks;
let redirectUrl = "localhost:4444" + redirectPath;
// Store redirect url for that table so we can return it later when we
// process an update request.
gTables[aTable].push(redirectUrl);
gHttpServer.registerPathHandler(redirectPath, function (request, response) {
info("Mock safebrowsing server handling request for " + redirectPath);
let contents = readFileToString(aFilename);
info("Length of " + aFilename + ": " + contents.length);
response.setHeader(
"Content-Type",
"application/vnd.google.safebrowsing-update",
false
);
response.setStatusLine(request.httpVersion, 200, "OK");
response.bodyOutputStream.write(contents, contents.length);
});
}
// Tests
add_task(function test_setup() {
// Wait 10 minutes, that is half of the external xpcshell timeout.
do_timeout(10 * 60 * 1000, function () {
if (gStillRunning) {
do_throw("Test timed out.");
}
});
// Set up a local HTTP server to return bad verdicts.
Services.prefs.setCharPref(appRepURLPref, "http://localhost:4444/download");
// Ensure safebrowsing is enabled for this test, even if the app
// doesn't have it enabled.
Services.prefs.setBoolPref("browser.safebrowsing.malware.enabled", true);
Services.prefs.setBoolPref("browser.safebrowsing.downloads.enabled", true);
// Set block table explicitly, no need for the allow table though
Services.prefs.setCharPref(
"urlclassifier.downloadBlockTable",
"goog-badbinurl-shavar"
);
// SendRemoteQueryInternal needs locale preference.
let originalReqLocales = Services.locale.requestedLocales;
Services.locale.requestedLocales = ["en-US"];
registerCleanupFunction(function () {
Services.prefs.clearUserPref("browser.safebrowsing.malware.enabled");
Services.prefs.clearUserPref("browser.safebrowsing.downloads.enabled");
Services.prefs.clearUserPref("urlclassifier.downloadBlockTable");
Services.locale.requestedLocales = originalReqLocales;
});
gHttpServer = new HttpServer();
gHttpServer.registerDirectory("/", do_get_cwd());
function createVerdict(aShouldBlock) {
// We can't programmatically create a protocol buffer here, so just
// hardcode some already serialized ones.
let blob = String.fromCharCode(parseInt(0x08, 16));
if (aShouldBlock) {
// A safe_browsing::ClientDownloadRequest with a DANGEROUS verdict
blob += String.fromCharCode(parseInt(0x01, 16));
} else {
// A safe_browsing::ClientDownloadRequest with a SAFE verdict
blob += String.fromCharCode(parseInt(0x00, 16));
}
return blob;
}
gHttpServer.registerPathHandler("/throw", function () {
do_throw("We shouldn't be getting here");
});
gHttpServer.registerPathHandler("/download", function (request, response) {
info("Querying remote server for verdict");
response.setHeader("Content-Type", "application/octet-stream", false);
let buf = NetUtil.readInputStreamToString(
request.bodyInputStream,
request.bodyInputStream.available()
);
info("Request length: " + buf.length);
// A garbage response. By default this produces NS_CANNOT_CONVERT_DATA as
// the callback status.
let blob =
"this is not a serialized protocol buffer (the length doesn't match our hard-coded values)";
// We can't actually parse the protocol buffer here, so just switch on the
// length instead of inspecting the contents.
if (buf.length == 67) {
// evil.com
blob = createVerdict(true);
} else if (buf.length == 73) {
// mozilla.com
blob = createVerdict(false);
}
response.bodyOutputStream.write(blob, blob.length);
});
gHttpServer.start(4444);
registerCleanupFunction(function () {
return (async function () {
await new Promise(resolve => {
gHttpServer.stop(resolve);
});
})();
});
});
// Construct a response with redirect urls.
function processUpdateRequest() {
let response = "n:1000\n";
for (let table in gTables) {
response += "i:" + table + "\n";
for (let i = 0; i < gTables[table].length; ++i) {
response += "u:" + gTables[table][i] + "\n";
}
}
info("Returning update response: " + response);
return response;
}
// Set up the local whitelist.
function waitForUpdates() {
return new Promise((resolve, reject) => {
gHttpServer.registerPathHandler("/downloads", function (request, response) {
let blob = processUpdateRequest();
response.setHeader(
"Content-Type",
"application/vnd.google.safebrowsing-update",
false
);
response.setStatusLine(request.httpVersion, 200, "OK");
response.bodyOutputStream.write(blob, blob.length);
});
let streamUpdater = Cc[
"@mozilla.org/url-classifier/streamupdater;1"
].getService(Ci.nsIUrlClassifierStreamUpdater);
// Load up some update chunks for the safebrowsing server to serve. This
// particular chunk contains the hash of whitelisted.com/ and
// sb-ssl.google.com/safebrowsing/csd/certificate/.
registerTableUpdate("goog-downloadwhite-digest256", "data/digest.chunk");
// Resolve the promise once processing the updates is complete.
function updateSuccess(aEvent) {
// Timeout of n:1000 is constructed in processUpdateRequest above and
// passed back in the callback in nsIUrlClassifierStreamUpdater on success.
Assert.equal("1000", aEvent);
info("All data processed");
resolve(true);
}
// Just throw if we ever get an update or download error.
function handleError(aEvent) {
do_throw("We didn't download or update correctly: " + aEvent);
reject();
}
streamUpdater.downloadUpdates(
"goog-downloadwhite-digest256",
"goog-downloadwhite-digest256;\n",
true,
updateSuccess,
handleError,
handleError
);
});
}
function promiseQueryReputation(query, expected) {
return new Promise(resolve => {
function onComplete(aShouldBlock, aStatus) {
Assert.equal(Cr.NS_OK, aStatus);
check_telemetry(expected);
resolve(true);
}
gAppRep.queryReputation(query, onComplete);
});
}
add_task(async function () {
// Wait for Safebrowsing local list updates to complete.
await waitForUpdates();
});
add_task(async function test_blocked_binary() {
// We should reach the remote server for a verdict.
Services.prefs.setBoolPref(remoteEnabledPref, true);
Services.prefs.setCharPref(appRepURLPref, "http://localhost:4444/download");
let expected = get_telemetry_snapshot();
expected.shouldBlock++;
add_telemetry_count(expected.local, NO_LIST, 1);
add_telemetry_count(expected.reason, VerdictDangerous, 1);
// evil.com should return a malware verdict from the remote server.
await promiseQueryReputation(
{
sourceURI: createURI("http://evil.com"),
suggestedFileName: "noop.bat",
fileSize: 12,
signatureInfo: [],
},
expected
);
});
add_task(async function test_non_binary() {
// We should not reach the remote server for a verdict for non-binary files.
Services.prefs.setBoolPref(remoteEnabledPref, true);
Services.prefs.setCharPref(appRepURLPref, "http://localhost:4444/throw");
let expected = get_telemetry_snapshot();
add_telemetry_count(expected.local, NO_LIST, 1);
add_telemetry_count(expected.reason, NonBinaryFile, 1);
await promiseQueryReputation(
{
sourceURI: createURI("http://evil.com"),
suggestedFileName: "noop.txt",
fileSize: 12,
signatureInfo: [],
},
expected
);
});
add_task(async function test_good_binary() {
// We should reach the remote server for a verdict.
Services.prefs.setBoolPref(remoteEnabledPref, true);
Services.prefs.setCharPref(appRepURLPref, "http://localhost:4444/download");
let expected = get_telemetry_snapshot();
add_telemetry_count(expected.local, NO_LIST, 1);
add_telemetry_count(expected.reason, VerdictSafe, 1);
// mozilla.com should return a not-guilty verdict from the remote server.
await promiseQueryReputation(
{
sourceURI: createURI("http://mozilla.com"),
suggestedFileName: "noop.bat",
fileSize: 12,
signatureInfo: [],
},
expected
);
});
add_task(async function test_disabled() {
// Explicitly disable remote checks
Services.prefs.setBoolPref(remoteEnabledPref, false);
Services.prefs.setCharPref(appRepURLPref, "http://localhost:4444/throw");
let expected = get_telemetry_snapshot();
add_telemetry_count(expected.local, NO_LIST, 1);
add_telemetry_count(expected.reason, RemoteLookupDisabled, 1);
let query = {
sourceURI: createURI("http://example.com"),
suggestedFileName: "noop.bat",
fileSize: 12,
signatureInfo: [],
};
await new Promise(resolve => {
gAppRep.queryReputation(query, function onComplete(aShouldBlock, aStatus) {
// We should be getting NS_ERROR_NOT_AVAILABLE if the service is disabled
Assert.equal(Cr.NS_ERROR_NOT_AVAILABLE, aStatus);
Assert.ok(!aShouldBlock);
check_telemetry(expected);
resolve(true);
});
});
});
add_task(async function test_disabled_through_lists() {
Services.prefs.setBoolPref(remoteEnabledPref, false);
Services.prefs.setCharPref(appRepURLPref, "http://localhost:4444/download");
Services.prefs.setCharPref("urlclassifier.downloadBlockTable", "");
let expected = get_telemetry_snapshot();
add_telemetry_count(expected.local, NO_LIST, 1);
add_telemetry_count(expected.reason, RemoteLookupDisabled, 1);
let query = {
sourceURI: createURI("http://example.com"),
suggestedFileName: "noop.bat",
fileSize: 12,
signatureInfo: [],
};
await new Promise(resolve => {
gAppRep.queryReputation(query, function onComplete(aShouldBlock, aStatus) {
// We should be getting NS_ERROR_NOT_AVAILABLE if the service is disabled
Assert.equal(Cr.NS_ERROR_NOT_AVAILABLE, aStatus);
Assert.ok(!aShouldBlock);
check_telemetry(expected);
resolve(true);
});
});
});
add_task(async function test_teardown() {
gStillRunning = false;
});