test_crlite_stash_corrupted.js

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// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-

// This Source Code Form is subject to the terms of the Mozilla Public

// License, v. 2.0. If a copy of the MPL was not distributed with this

// file, You can obtain one at http://mozilla.org/MPL/2.0/.

// Tests that CRLite is left in the uninitialized state when the profile

// contains a corrupted stash file.

"use strict";

add_task(async function test_crlite_stash_corrupted() {

  let securityStateDirectory = do_get_profile();

  securityStateDirectory.append("security_state");

  Services.prefs.setIntPref(

    "security.pki.crlite_mode",

    CRLiteModeEnforcePrefValue

);

  let coverage = do_get_file("test_crlite_preexisting/crlite.coverage");

  coverage.copyTo(securityStateDirectory, "crlite.coverage");

  let enrollment = do_get_file("test_crlite_preexisting/crlite.enrollment");

  enrollment.copyTo(securityStateDirectory, "crlite.enrollment");

  let filter = do_get_file("test_crlite_filters/20201017-0-filter");

  filter.copyTo(securityStateDirectory, "crlite.filter");

  let stash = do_get_file("test_crlite_corrupted/bad.stash");

  stash.copyTo(securityStateDirectory, "crlite.stash");

  let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(

    Ci.nsIX509CertDB

);

  let certStorage = Cc["@mozilla.org/security/certstorage;1"].getService(

    Ci.nsICertStorage

);

  // Add an empty stash to ensure the filter is considered to be fresh.

  await new Promise(resolve => {

    certStorage.addCRLiteStash(new Uint8Array([]), (rv, _) => {

      Assert.equal(rv, Cr.NS_OK, "marked filter as fresh");

      resolve();

});

});

  // Await a task that ensures the stash loading task has completed.

  await new Promise(resolve => {

    certStorage.hasPriorData(

      Ci.nsICertStorage.DATA_TYPE_CRLITE_FILTER_INCREMENTAL,

      (rv, _) => {

        Assert.equal(rv, Cr.NS_OK, "hasPriorData should succeed");

        resolve();

);

});

  // This certificate is revoked according to `test_crlite_filters/20201017-0-filter`.

  // Its issuer is enrolled according to `test_crlite_preexisting/crlite.enrollment`,

  // and it is covered according to `test_crlite_preexisting/crlite.coverage`.

  let revokedCert = constructCertFromFile("test_crlite_filters/revoked.pem");

  // The issuer's certificate needs to be available for path building.

  let issuerCert = constructCertFromFile("test_crlite_filters/issuer.pem");

  ok(issuerCert, "issuer certificate should decode successfully");

  // Loading the stash should not have caused any problems, and `revokedCert`

  // should be marked as revoked.

  await checkCertErrorGenericAtTime(

    certdb,

    revokedCert,

    SEC_ERROR_REVOKED_CERTIFICATE,

    certificateUsageSSLServer,

    new Date("2020-10-20T00:00:00Z").getTime() / 1000,

    undefined,

    "us-datarecovery.com",

);

  let hasFilter = await new Promise(resolve => {

    certStorage.hasPriorData(

      Ci.nsICertStorage.DATA_TYPE_CRLITE_FILTER_FULL,

      (rv, result) => {

        Assert.equal(rv, Cr.NS_OK, "hasPriorData should succeed");

        resolve(result);

);

});

  Assert.equal(hasFilter, true, "CRLite should have a filter");

});