From 8b4109c2b4d60495d046157d1baca9b1cdbf8dc8 Mon Sep 17 00:00:00 2001 From: Tomasz Maciej Nowak Date: Fri, 23 Aug 2019 15:50:48 +0200 Subject: [PATCH] ar71xx: sysupgrade: accept ath79 combined-image There is md5 sum of whole image embedded in combined-image header which is checked on sysupgrade. The check will fail for ath79 images which may have embedded metadata. This is because metadata are appended after the combined image is created. To allow smooth transition from ar71xx to ath79, strip metadata before calculating md5 sum for whole image. Signed-off-by: Tomasz Maciej Nowak --- target/linux/ar71xx/base-files/lib/upgrade/platform.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh index 6898c0e0c2..3853140702 100755 --- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh @@ -394,7 +394,7 @@ platform_check_image() { } local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null) - local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}" + local md5_chk=$(fwtool -q -t -i /dev/null "$1"; dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}" if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then return 0