/* -*- 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 "ClientPrincipalUtils.h"

namespace mozilla {

namespace dom {

using mozilla::ipc::ContentPrincipalInfo;

using mozilla::ipc::PrincipalInfo;

bool

ClientMatchPrincipalInfo(const PrincipalInfo& aLeft, const PrincipalInfo& aRight)

{

  if (aLeft.type() != aRight.type()) {

    return false;

  }

  switch (aLeft.type()) {

    case PrincipalInfo::TContentPrincipalInfo:

    {

      const ContentPrincipalInfo& leftContent = aLeft.get_ContentPrincipalInfo();

      const ContentPrincipalInfo& rightContent = aRight.get_ContentPrincipalInfo();

      return leftContent.attrs() == rightContent.attrs() &&

             leftContent.originNoSuffix() == rightContent.originNoSuffix();

    }

    case PrincipalInfo::TSystemPrincipalInfo:

    {

      // system principal always matches

      return true;

    }

    case PrincipalInfo::TNullPrincipalInfo:

    {

      // null principal never matches

      return false;

    }

    default:

    {

      break;

    }

  }

  // Clients (windows/workers) should never have an expanded principal type.

  MOZ_CRASH("unexpected principal type!");

}

} // namespace dom

} // namespace mozilla