From: Richard Leitner <richard.leit...@skidata.com>
make fitImage configuration signature algorithm selectable with
FIT_SIGN_ALG.
(From OE-Core rev: e24b27a2b49e97cec6153f2d642d17a901b8ba12)
Signed-off-by: Richard Leitner <richard.leit...@skidata.com>
Signed-off-by: Ross Burton <ross.bur...@intel.com>
Signed-off-by: Richard Purdie <richard.pur...@linuxfoundation.org>
Signed-off-by: Anuj Mittal <anuj.mit...@intel.com>
---
meta/classes/kernel-fitimage.bbclass | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/meta/classes/kernel-fitimage.bbclass
b/meta/classes/kernel-fitimage.bbclass
index 1bcb09c598..6cd1b76fde 100644
--- a/meta/classes/kernel-fitimage.bbclass
+++ b/meta/classes/kernel-fitimage.bbclass
@@ -53,6 +53,9 @@ UBOOT_MKIMAGE_DTCOPTS ??= ""
# fitImage Hash Algo
FIT_HASH_ALG ?= "sha256"
+# fitImage Signature Algo
+FIT_SIGN_ALG ?= "rsa2048"
+
#
# Emit the fitImage ITS header
#
@@ -246,6 +249,7 @@ EOF
fitimage_emit_section_config() {
conf_csum="${FIT_HASH_ALG}"
+ conf_sign_algo="${FIT_SIGN_ALG}"
if [ -n "${UBOOT_SIGN_ENABLE}" ] ; then
conf_sign_keyname="${UBOOT_SIGN_KEYNAME}"
fi
@@ -327,7 +331,7 @@ EOF
cat << EOF >> ${1}
signature@1 {
- algo = "${conf_csum},rsa2048";
+ algo = "${conf_csum},${conf_sign_algo}";
key-name-hint = "${conf_sign_keyname}";
${sign_line}
};
--
2.25.4
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