[PATCH 1/2] uefirtmisc: add the test for UEFI runtime GetNextHighMonotonicCount interface

[Keng-Yu Lin]

On Mon, Jan 14, 2013 at 11:39 AM, Ivan Hu <ivan.hu at canonical.com> wrote:
> Signed-off-by: Ivan Hu <ivan.hu at canonical.com>
> ---
>  src/Makefile.am                  |    3 +-
>  src/uefi/uefirtmisc/uefirtmisc.c |  115 ++++++++++++++++++++++++++++++++++++++
>  2 files changed, 117 insertions(+), 1 deletion(-)
>  create mode 100644 src/uefi/uefirtmisc/uefirtmisc.c
>
> diff --git a/src/Makefile.am b/src/Makefile.am
> index d62574b..596f435 100644
> --- a/src/Makefile.am
> +++ b/src/Makefile.am
> @@ -78,7 +78,8 @@ fwts_SOURCES = main.c                                 \
>         uefi/csm/csm.c                          \
>         uefi/uefidump/uefidump.c                \
>         uefi/uefirttime/uefirttime.c            \
> -       uefi/uefirtvariable/uefirtvariable.c
> +       uefi/uefirtvariable/uefirtvariable.c    \
> +       uefi/uefirtmisc/uefirtmisc.c
>
>  fwts_LDFLAGS = -ljson -lm
>
> diff --git a/src/uefi/uefirtmisc/uefirtmisc.c b/src/uefi/uefirtmisc/uefirtmisc.c
> new file mode 100644
> index 0000000..7a65e74
> --- /dev/null
> +++ b/src/uefi/uefirtmisc/uefirtmisc.c
> @@ -0,0 +1,115 @@
> +/*
> + * Copyright (C) 2013 Canonical
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License
> + * as published by the Free Software Foundation; either version 2
> + * of the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
> + *
> + */
> +
> +#include <inttypes.h>
> +#include <stdio.h>
> +#include <stddef.h>
> +#include <sys/ioctl.h>
> +#include <fcntl.h>
> +
> +#include "fwts.h"
> +#include "fwts_uefi.h"
> +#include "efi_runtime.h"
> +#include "fwts_efi_module.h"
> +
> +static int fd;
> +
> +static int uefirtmisc_init(fwts_framework *fw)
> +{
> +       if (fwts_firmware_detect() != FWTS_FIRMWARE_UEFI) {
> +               fwts_log_info(fw, "Cannot detect any UEFI firmware. Aborted.");
> +               return FWTS_ABORTED;
> +       }
> +
> +       if (fwts_lib_efi_runtime_load_module(fw) != FWTS_OK) {
> +               fwts_log_info(fw, "Cannot load efi_runtime module. Aborted.");
> +               return FWTS_ABORTED;
> +       }
> +
> +       fd = open("/dev/efi_runtime", O_RDONLY);
> +       if (fd == -1) {
> +               fwts_log_info(fw, "Cannot open efi_runtime driver. Aborted.");
> +               return FWTS_ABORTED;
> +       }
> +
> +       return FWTS_OK;
> +}
> +
> +static int uefirtmisc_deinit(fwts_framework *fw)
> +{
> +       FWTS_UNUSED(fw);
> +
> +       close(fd);
> +       fwts_lib_efi_runtime_unload_module(fw);
> +
> +       return FWTS_OK;
> +}
> +
> +static int getnexthighmonotoniccount_test(fwts_framework *fw, uint32_t multitesttime)
> +{
> +       long ioret;
> +       uint64_t status;
> +       struct efi_getnexthighmonotoniccount getnexthighmonotoniccount;
> +       uint32_t highcount;
> +       uint32_t i;
> +
> +       getnexthighmonotoniccount.HighCount = &highcount;
> +       getnexthighmonotoniccount.status = &status;
> +
> +       for (i = 0; i < multitesttime; i++) {
> +               ioret = ioctl(fd, EFI_RUNTIME_GET_NEXTHIGHMONOTONICCOUNT, &getnexthighmonotoniccount);
> +               if (ioret == -1) {
> +                       fwts_failed(fw, LOG_LEVEL_HIGH, "UEFIRuntimeGetNextHighMonotonicCount",
> +                               "Failed to get high monotonic count with UEFI runtime service.");
> +                       fwts_uefi_print_status_info(fw, status);
> +                       return FWTS_ERROR;
> +               }
> +       }
> +
> +       return FWTS_OK;
> +}
> +
> +static int uefirtmisc_test1(fwts_framework *fw)
> +{
> +       int ret;
> +       uint32_t multitesttime = 1;
> +
> +       fwts_log_info(fw, "Testing UEFI runtime service GetNextHighMonotonicCount interface.");
> +       ret = getnexthighmonotoniccount_test(fw, multitesttime);
> +       if (ret != FWTS_OK)
> +               return ret;
> +
> +       fwts_passed(fw, "UEFI runtime service GetNextHighMonotonicCount interface test passed.");
> +
> +       return FWTS_OK;
> +}
> +
> +static fwts_framework_minor_test uefirtmisc_tests[] = {
> +       { uefirtmisc_test1, "Test for UEFI miscellaneous runtime service interfaces." },
> +       { NULL, NULL }
> +};
> +
> +static fwts_framework_ops uefirtmisc_ops = {
> +       .description = "UEFI miscellaneous runtime service interface tests.",
> +       .init        = uefirtmisc_init,
> +       .deinit      = uefirtmisc_deinit,
> +       .minor_tests = uefirtmisc_tests
> +};
> +
> +FWTS_REGISTER("uefirtmisc", &uefirtmisc_ops, FWTS_TEST_ANYTIME, FWTS_FLAG_UNSAFE | FWTS_FLAG_ROOT_PRIV);
> --
> 1.7.10.4
>
Acked-by: Keng-Yu Lin <kengyu at canonical.com>