ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/scripts/sign_images.sh b/scripts/sign_images.sh
new file mode 100755
index 0000000..f37c2f5
--- /dev/null
+++ b/scripts/sign_images.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# directory where search for images
+TOP_DIR="${TOP_DIR:-./bin/targets}"
+# key to sign images
+BUILD_KEY="${BUILD_KEY:-key-build}" # TODO unify naming?
+# remove other signatures (added e.g. by buildbot)
+REMOVE_OTER_SIGNATURES="${REMOVE_OTER_SIGNATURES:-1}"
+
+# find all sysupgrade images in TOP_DIR
+# factory images don't need signatures as non OpenWrt system doesn't check them anyway
+for image in $(find $TOP_DIR -type f -name "*-sysupgrade.bin"); do
+ # check if image actually support metadata
+ if fwtool -i /dev/null "$image"; then
+ # remove all previous signatures
+ if [ -n "$REMOVE_OTER_SIGNATURES" ]; then
+ while [ "$?" = 0 ]; do
+ fwtool -t -s /dev/null "$image"
+ done
+ fi
+ # run same operation as build root does for signing
+ cp "$BUILD_KEY.ucert" "$image.ucert"
+ usign -S -m "$image" -s "$BUILD_KEY" -x "$image.sig"
+ ucert -A -c "$image.ucert" -x "$image.sig"
+ fwtool -S "$image.ucert" "$image"
+ fi
+done