diff mbox series

kernel-fitimage.bbclass: add padding algorithm property in config nodes

Message ID 20220716155221.15968-1-luis.enriquez@se.com
State New
Headers show
Series kernel-fitimage.bbclass: add padding algorithm property in config nodes | expand

Commit Message

Luis Enriquez July 16, 2022, 3:52 p.m. UTC 
This allows choosing padding algorithm when building fitImage. It may be pkcs-1.5 or pss.

Signed-off-by: LUIS ENRIQUEZ <luis.enriquez@se.com>
From: LUIS ENRIQUEZ <luis.enriquez@se.com>
---
 meta/classes/kernel-fitimage.bbclass | 2 ++
 meta/classes/uboot-sign.bbclass      | 3 +++
 2 files changed, 5 insertions(+)

Comments

Luis Enriquez July 31, 2022, 12:42 p.m. UTC | #1 
Hello,

This patch could be cherry-picked into kirkstone, please?

Thanks ;)

Luis
diff mbox series

Patch

diff --git a/meta/classes/kernel-fitimage.bbclass b/meta/classes/kernel-fitimage.bbclass
index 2112ae4cfa..753164551c 100644
--- a/meta/classes/kernel-fitimage.bbclass
+++ b/meta/classes/kernel-fitimage.bbclass
@@ -346,6 +346,7 @@  fitimage_emit_section_config() {
 
 	conf_csum="${FIT_HASH_ALG}"
 	conf_sign_algo="${FIT_SIGN_ALG}"
+	conf_padding_algo="${FIT_PAD_ALG}"
 	if [ "${UBOOT_SIGN_ENABLE}" = "1" ] ; then
 		conf_sign_keyname="${UBOOT_SIGN_KEYNAME}"
 	fi
@@ -465,6 +466,7 @@  EOF
                         signature-1 {
                                 algo = "$conf_csum,$conf_sign_algo";
                                 key-name-hint = "$conf_sign_keyname";
+                                padding = "$conf_padding_algo";
                                 $sign_line
                         };
 EOF
diff --git a/meta/classes/uboot-sign.bbclass b/meta/classes/uboot-sign.bbclass
index 31ffe1f472..eecdec9160 100644
--- a/meta/classes/uboot-sign.bbclass
+++ b/meta/classes/uboot-sign.bbclass
@@ -73,6 +73,9 @@  UBOOT_FIT_HASH_ALG ?= "sha256"
 FIT_SIGN_ALG ?= "rsa2048"
 UBOOT_FIT_SIGN_ALG ?= "rsa2048"
 
+# Kernel / U-Boot fitImage Padding Algo
+FIT_PAD_ALG ?= "pkcs-1.5"
+
 # Generate keys for signing Kernel / U-Boot fitImage
 FIT_GENERATE_KEYS ?= "0"
 UBOOT_FIT_GENERATE_KEYS ?= "0"