tools: mkeficapsule: use u-boot UUID library
Replace the use of libuuid with U-Boot's own UUID library. This prepares
us to add support for generating v5 GUIDs.
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
diff --git a/tools/Makefile b/tools/Makefile
index 6a4280e..ee08a96 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -246,12 +246,12 @@
HOSTCFLAGS_mkeficapsule.o += \
$(shell pkg-config --cflags gnutls 2> /dev/null || echo "")
-HOSTCFLAGS_mkeficapsule.o += \
- $(shell pkg-config --cflags uuid 2> /dev/null || echo "")
HOSTLDLIBS_mkeficapsule += \
$(shell pkg-config --libs gnutls 2> /dev/null || echo "-lgnutls")
-HOSTLDLIBS_mkeficapsule += \
- $(shell pkg-config --libs uuid 2> /dev/null || echo "-luuid")
+mkeficapsule-objs := generated/lib/uuid.o \
+ generated/lib/sha1.o \
+ $(LIBFDT_OBJS) \
+ mkeficapsule.o
hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule
mkfwumdata-objs := mkfwumdata.o generated/lib/crc32.o
diff --git a/tools/mkeficapsule.c b/tools/mkeficapsule.c
index 1b53151..ede9de2 100644
--- a/tools/mkeficapsule.c
+++ b/tools/mkeficapsule.c
@@ -16,13 +16,13 @@
#include <sys/stat.h>
#include <sys/types.h>
-#include <uuid/uuid.h>
#include <gnutls/gnutls.h>
#include <gnutls/pkcs7.h>
#include <gnutls/abstract.h>
#include <version.h>
+#include <u-boot/uuid.h>
#include "eficapsule.h"
@@ -578,37 +578,6 @@
return ret;
}
-/**
- * convert_uuid_to_guid() - convert UUID to GUID
- * @buf: UUID binary
- *
- * UUID and GUID have the same data structure, but their binary
- * formats are different due to the endianness. See lib/uuid.c.
- * Since uuid_parse() can handle only UUID, this function must
- * be called to get correct data for GUID when parsing a string.
- *
- * The correct data will be returned in @buf.
- */
-void convert_uuid_to_guid(unsigned char *buf)
-{
- unsigned char c;
-
- c = buf[0];
- buf[0] = buf[3];
- buf[3] = c;
- c = buf[1];
- buf[1] = buf[2];
- buf[2] = c;
-
- c = buf[4];
- buf[4] = buf[5];
- buf[5] = c;
-
- c = buf[6];
- buf[6] = buf[7];
- buf[7] = c;
-}
-
static int create_empty_capsule(char *path, efi_guid_t *guid, bool fw_accept)
{
struct efi_capsule_header header = { 0 };
@@ -654,20 +623,10 @@
static void print_guid(void *ptr)
{
- int i;
- efi_guid_t *guid = ptr;
- const uint8_t seq[] = {
- 3, 2, 1, 0, '-', 5, 4, '-', 7, 6,
- '-', 8, 9, '-', 10, 11, 12, 13, 14, 15 };
+ static char buf[37] = { 0 };
- for (i = 0; i < ARRAY_SIZE(seq); i++) {
- if (seq[i] == '-')
- putchar(seq[i]);
- else
- printf("%02X", guid->b[seq[i]]);
- }
-
- printf("\n");
+ uuid_bin_to_str(ptr, buf, UUID_STR_FORMAT_GUID | UUID_STR_UPPER_CASE);
+ printf("%s\n", buf);
}
static uint32_t dump_fmp_payload_header(
@@ -907,11 +866,10 @@
"Image type already specified\n");
exit(EXIT_FAILURE);
}
- if (uuid_parse(optarg, uuid_buf)) {
+ if (uuid_str_to_bin(optarg, uuid_buf, UUID_STR_FORMAT_GUID)) {
fprintf(stderr, "Wrong guid format\n");
exit(EXIT_FAILURE);
}
- convert_uuid_to_guid(uuid_buf);
guid = (efi_guid_t *)uuid_buf;
break;
case 'i':