The Tor Browser: services/sync/tests/unit/test_upgrade_old_sync

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* Any copyright is dedicated to the Public Domain.

     2  * http://creativecommons.org/publicdomain/zero/1.0/ */

     4 Cu.import("resource://services-sync/constants.js");

     5 Cu.import("resource://services-sync/service.js");

     6 Cu.import("resource://services-sync/util.js");

     7 Cu.import("resource://testing-common/services/sync/utils.js");

     9 // Test upgrade of a dashed old-style sync key.

    10 function run_test() {

    11   const PBKDF2_KEY_BYTES = 16;

    12   initTestLogging("Trace");

    13   ensureLegacyIdentityManager();

    15   let passphrase = "abcde-abcde-abcde-abcde";

    16   do_check_false(Utils.isPassphrase(passphrase));

    18   let normalized = Utils.normalizePassphrase(passphrase);

    19   _("Normalized: " + normalized);

    21   // Still not a modern passphrase...

    22   do_check_false(Utils.isPassphrase(normalized));

    24   // ... but different.

    25   do_check_neq(normalized, passphrase);

    26   do_check_eq(normalized, "abcdeabcdeabcdeabcde");

    28   // Now run through the upgrade.

    29   Service.identity.account = "johndoe";

    30   Service.syncID = "1234567890";

    31   Service.identity.syncKey = normalized; // UI normalizes.

    32   do_check_false(Utils.isPassphrase(Service.identity.syncKey));

    33   Service.upgradeSyncKey(Service.syncID);

    34   let upgraded = Service.identity.syncKey;

    35   _("Upgraded: " + upgraded);

    36   do_check_true(Utils.isPassphrase(upgraded));

    38   // Now let's verify that it's been derived correctly, from the normalized

    39   // version, and the encoded sync ID.

    40   _("Sync ID: " + Service.syncID);

    41   let derivedKeyStr =

    42     Utils.derivePresentableKeyFromPassphrase(normalized,

    43                                              btoa(Service.syncID),

    44                                              PBKDF2_KEY_BYTES, true);

    45   _("Derived: " + derivedKeyStr);

    47   // Success!

    48   do_check_eq(derivedKeyStr, upgraded);

    49 }

The Tor Browser / file revision