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

[Ivan Hu]

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