Commit 31902ab8 authored by Heiko Schocher's avatar Heiko Schocher
Browse files

sign-fs: fix build if PASS_FILE is not set

commit:825d05f0

 ("Signing fs: add PASS_FILE as set in README")
add handling of variable PASS_FILE. If this variable is
not set build failed, fix it.
Signed-off-by: Heiko Schocher's avatarHeiko Schocher <hs@denx.de>
parent 825d05f0
......@@ -79,7 +79,7 @@ set_magic() {
}
attach_signature() {
if [ -n ${PASS_FILE} ];then
if [ -n "${PASS_FILE}" ];then
extraparms="-passin file:${PASS_FILE}"
fi
openssl pkeyutl -sign -in ${DIGEST} -inkey ${SIGN_KEY} -out ${1}.sig ${extraparms} -pkeyopt digest:sha256
......
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