tools/firmware-utils: use UTC for image timestamps

By using localtime() to determine the timestamp that goes into factory
images, the resulting image depends on the timezone of the build system.
Use gmtime() instead, which results in more reproducible images.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
This commit is contained in:
Sander Vanheule 2020-08-06 22:10:32 +02:00 committed by Jo-Philipp Wich
parent 7673df7994
commit 34271d38ae
3 changed files with 3 additions and 3 deletions

View File

@ -7,7 +7,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME := firmware-utils
PKG_RELEASE := 1
PKG_RELEASE := 2
include $(INCLUDE_DIR)/host-build.mk
include $(INCLUDE_DIR)/kernel.mk

View File

@ -296,7 +296,7 @@ int main(int argc, char **argv)
return EXIT_FAILURE;
}
ptm = localtime(&t);
ptm = gmtime(&t);
if (3 != sscanf(version, "v%d.%d.%d", &v0, &v1, &v2)) {
fprintf(stderr, "bad version string \"%s\"\n", version);

View File

@ -2079,7 +2079,7 @@ static struct image_partition_entry make_soft_version(uint32_t rev) {
else if (time(&t) == (time_t)(-1))
error(1, errno, "time");
struct tm *tm = localtime(&t);
struct tm *tm = gmtime(&t);
s->magic = htonl(0x0000000c);
s->zero = 0;