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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
Cu.import("resource://gre/modules/PlacesUtils.jsm");
Cu.import("resource://gre/modules/Log.jsm");
Cu.import("resource://services-sync/constants.js");
Cu.import("resource://services-sync/engines.js");
Cu.import("resource://services-sync/engines/tabs.js");
Cu.import("resource://services-sync/engines/history.js");
Cu.import("resource://services-sync/record.js");
Cu.import("resource://services-sync/service.js");
Cu.import("resource://services-sync/status.js");
Cu.import("resource://services-sync/util.js");
Cu.import("resource://testing-common/services/sync/utils.js");
Cu.import("resource://gre/modules/Promise.jsm");
add_task(function* test_locally_changed_keys() {
let passphrase = "abcdeabcdeabcdeabcdeabcdea";
let hmacErrorCount = 0;
function counting(f) {
return function() {
hmacErrorCount++;
return f.call(this);
};
}
Service.handleHMACEvent = counting(Service.handleHMACEvent);
let server = new SyncServer();
let johndoe = server.registerUser("johndoe", "password");
johndoe.createContents({
meta: {},
crypto: {},
clients: {}
});
server.start();
try {
Svc.Prefs.set("registerEngines", "Tab");
_("Set up some tabs.");
let myTabs =
{windows: [{tabs: [{index: 1,
entries: [{
url: "http://foo.com/",
title: "Title"
}],
attributes: {
image: "image"
}
}]}]};
delete Svc.Session;
Svc.Session = {
getBrowserState: () => JSON.stringify(myTabs)
};
setBasicCredentials("johndoe", "password", passphrase);
Service.serverURL = server.baseURI;
Service.clusterURL = server.baseURI;
Service.engineManager.register(HistoryEngine);
Service.engineManager.unregister("addons");
function corrupt_local_keys() {
Service.collectionKeys._default.keyPair = [Svc.Crypto.generateRandomKey(),
Svc.Crypto.generateRandomKey()];
}
_("Setting meta.");
// Bump version on the server.
let m = new WBORecord("meta", "global");
m.payload = {"syncID": "foooooooooooooooooooooooooo",
"storageVersion": STORAGE_VERSION};
m.upload(Service.resource(Service.metaURL));
_("New meta/global: " + JSON.stringify(johndoe.collection("meta").wbo("global")));
// Upload keys.
generateNewKeys(Service.collectionKeys);
let serverKeys = Service.collectionKeys.asWBO("crypto", "keys");
serverKeys.encrypt(Service.identity.syncKeyBundle);
do_check_true(serverKeys.upload(Service.resource(Service.cryptoKeysURL)).success);
// Check that login works.
do_check_true(Service.login("johndoe", "ilovejane", passphrase));
do_check_true(Service.isLoggedIn);
// Sync should upload records.
yield sync_and_validate_telem();
// Tabs exist.
_("Tabs modified: " + johndoe.modified("tabs"));
do_check_true(johndoe.modified("tabs") > 0);
let coll_modified = Service.collectionKeys.lastModified;
// Let's create some server side history records.
let liveKeys = Service.collectionKeys.keyForCollection("history");
_("Keys now: " + liveKeys.keyPair);
let visitType = Ci.nsINavHistoryService.TRANSITION_LINK;
let history = johndoe.createCollection("history");
for (let i = 0; i < 5; i++) {
let id = 'record-no--' + i;
let modified = Date.now()/1000 - 60*(i+10);
let w = new CryptoWrapper("history", "id");
w.cleartext = {
id: id,
histUri: "http://foo/bar?" + id,
title: id,
sortindex: i,
visits: [{date: (modified - 5) * 1000000, type: visitType}],
deleted: false};
w.encrypt(liveKeys);
let payload = {ciphertext: w.ciphertext,
IV: w.IV,
hmac: w.hmac};
history.insert(id, payload, modified);
}
history.timestamp = Date.now() / 1000;
let old_key_time = johndoe.modified("crypto");
_("Old key time: " + old_key_time);
// Check that we can decrypt one.
let rec = new CryptoWrapper("history", "record-no--0");
rec.fetch(Service.resource(Service.storageURL + "history/record-no--0"));
_(JSON.stringify(rec));
do_check_true(!!rec.decrypt(liveKeys));
do_check_eq(hmacErrorCount, 0);
// Fill local key cache with bad data.
corrupt_local_keys();
_("Keys now: " + Service.collectionKeys.keyForCollection("history").keyPair);
do_check_eq(hmacErrorCount, 0);
_("HMAC error count: " + hmacErrorCount);
// Now syncing should succeed, after one HMAC error.
let ping = yield wait_for_ping(() => Service.sync(), true);
equal(ping.engines.find(e => e.name == "history").incoming.applied, 5);
do_check_eq(hmacErrorCount, 1);
_("Keys now: " + Service.collectionKeys.keyForCollection("history").keyPair);
// And look! We downloaded history!
let store = Service.engineManager.get("history")._store;
do_check_true(yield promiseIsURIVisited("http://foo/bar?record-no--0"));
do_check_true(yield promiseIsURIVisited("http://foo/bar?record-no--1"));
do_check_true(yield promiseIsURIVisited("http://foo/bar?record-no--2"));
do_check_true(yield promiseIsURIVisited("http://foo/bar?record-no--3"));
do_check_true(yield promiseIsURIVisited("http://foo/bar?record-no--4"));
do_check_eq(hmacErrorCount, 1);
_("Busting some new server values.");
// Now what happens if we corrupt the HMAC on the server?
for (let i = 5; i < 10; i++) {
let id = 'record-no--' + i;
let modified = 1 + (Date.now() / 1000);
let w = new CryptoWrapper("history", "id");
w.cleartext = {
id: id,
histUri: "http://foo/bar?" + id,
title: id,
sortindex: i,
visits: [{date: (modified - 5 ) * 1000000, type: visitType}],
deleted: false};
w.encrypt(Service.collectionKeys.keyForCollection("history"));
w.hmac = w.hmac.toUpperCase();
let payload = {ciphertext: w.ciphertext,
IV: w.IV,
hmac: w.hmac};
history.insert(id, payload, modified);
}
history.timestamp = Date.now() / 1000;
_("Server key time hasn't changed.");
do_check_eq(johndoe.modified("crypto"), old_key_time);
_("Resetting HMAC error timer.");
Service.lastHMACEvent = 0;
_("Syncing...");
ping = yield sync_and_validate_telem(true);
do_check_eq(ping.engines.find(e => e.name == "history").incoming.failed, 5);
_("Keys now: " + Service.collectionKeys.keyForCollection("history").keyPair);
_("Server keys have been updated, and we skipped over 5 more HMAC errors without adjusting history.");
do_check_true(johndoe.modified("crypto") > old_key_time);
do_check_eq(hmacErrorCount, 6);
do_check_false(yield promiseIsURIVisited("http://foo/bar?record-no--5"));
do_check_false(yield promiseIsURIVisited("http://foo/bar?record-no--6"));
do_check_false(yield promiseIsURIVisited("http://foo/bar?record-no--7"));
do_check_false(yield promiseIsURIVisited("http://foo/bar?record-no--8"));
do_check_false(yield promiseIsURIVisited("http://foo/bar?record-no--9"));
} finally {
Svc.Prefs.resetBranch("");
let deferred = Promise.defer();
server.stop(deferred.resolve);
yield deferred.promise;
}
});
function run_test() {
let logger = Log.repository.rootLogger;
Log.repository.rootLogger.addAppender(new Log.DumpAppender());
validate_all_future_pings();
ensureLegacyIdentityManager();
run_next_test();
}
/**
* Asynchronously check a url is visited.
* @param url the url
* @return {Promise}
* @resolves When the check has been added successfully.
* @rejects JavaScript exception.
*/
function promiseIsURIVisited(url) {
let deferred = Promise.defer();
PlacesUtils.asyncHistory.isURIVisited(Utils.makeURI(url), function(aURI, aIsVisited) {
deferred.resolve(aIsVisited);
});
return deferred.promise;
}
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