/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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/. */

#include "BRNameMatchingPolicy.h"

#include "mozilla/Assertions.h"

using namespace mozilla::psm;

using namespace mozilla::pkix;

Result BRNameMatchingPolicy::FallBackToCommonName(

    Time notBefore,

    /*out*/ FallBackToSearchWithinSubject& fallBackToCommonName) {

  // (new Date("2015-08-23T00:00:00Z")).getTime() / 1000

  static const Time AUGUST_23_2015 = TimeFromEpochInSeconds(1440288000);

  // (new Date("2016-08-23T00:00:00Z")).getTime() / 1000

  static const Time AUGUST_23_2016 = TimeFromEpochInSeconds(1471910400);

  switch (mMode) {

    case Mode::Enforce:

      fallBackToCommonName = FallBackToSearchWithinSubject::No;

      break;

    case Mode::EnforceAfter23August2015:

      fallBackToCommonName = notBefore > AUGUST_23_2015

                                 ? FallBackToSearchWithinSubject::No

                                 : FallBackToSearchWithinSubject::Yes;

      break;

    case Mode::EnforceAfter23August2016:

      fallBackToCommonName = notBefore > AUGUST_23_2016

                                 ? FallBackToSearchWithinSubject::No

                                 : FallBackToSearchWithinSubject::Yes;

      break;

    case Mode::DoNotEnforce:

      fallBackToCommonName = FallBackToSearchWithinSubject::Yes;

      break;

    default:

      MOZ_CRASH("Unexpected Mode");

  }

  return Success;

}