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kernel-fitimage: introduce FIT_SIGN_ALG

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make fitImage configuration signature algorithm selectable with
FIT_SIGN_ALG.

(From OE-Core rev: e24b27a2b49e97cec6153f2d642d17a901b8ba12)

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Leitner
2019-10-23 08:08:49 +02:00
committed by Richard Purdie
parent 1b97c75552
commit 4506cb4e34
1 changed files with 5 additions and 1 deletions
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meta/classes/kernel-fitimage.bbclass
+5 -1
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@@ -53,6 +53,9 @@ UBOOT_MKIMAGE_DTCOPTS ??= ""
# fitImage Hash Algo # fitImage Hash Algo
FIT_HASH_ALG ?= "sha256" FIT_HASH_ALG ?= "sha256"
# fitImage Signature Algo
FIT_SIGN_ALG ?= "rsa2048"
# #
# Emit the fitImage ITS header # Emit the fitImage ITS header
# #
@@ -246,6 +249,7 @@ EOF
fitimage_emit_section_config() { fitimage_emit_section_config() {
conf_csum="${FIT_HASH_ALG}" conf_csum="${FIT_HASH_ALG}"
conf_sign_algo="${FIT_SIGN_ALG}"
if [ -n "${UBOOT_SIGN_ENABLE}" ] ; then if [ -n "${UBOOT_SIGN_ENABLE}" ] ; then
conf_sign_keyname="${UBOOT_SIGN_KEYNAME}" conf_sign_keyname="${UBOOT_SIGN_KEYNAME}"
fi fi
@@ -327,7 +331,7 @@ EOF
cat << EOF >> ${1} cat << EOF >> ${1}
signature@1 { signature@1 {
algo = "${conf_csum},rsa2048"; algo = "${conf_csum},${conf_sign_algo}";
key-name-hint = "${conf_sign_keyname}"; key-name-hint = "${conf_sign_keyname}";
${sign_line} ${sign_line}
}; };