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image_types_cboot: support UEFI signing

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Signed-off-by: Matt Madison <matt@madison.systems>
This commit is contained in:
Matt Madison
2023-02-03 12:38:56 -08:00
committed by Matt Madison
parent 056797a30f
commit a9d1a6847e
1 changed files with 13 additions and 1 deletions
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14
classes/image_types_cboot.bbclass
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@@ -1,9 +1,20 @@
CBOOTIMG_KERNEL ?= "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}" CBOOTIMG_KERNEL ?= "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}"
inherit tegra-uefi-signing
oe_cbootimg() { oe_cbootimg() {
bbfatal "This image type only supported on tegra platforms" bbfatal "This image type only supported on tegra platforms"
} }
# Override this function in a bbappend to
# implement other signing mechanisms
sign_bootimg() {
if [ -n "${TEGRA_UEFI_DB_KEY}" -a -n "${TEGRA_UEFI_DB_CERT}" ]; then
tegra_uefi_attach_sign "$1"
rm "$1"
mv "$1.signed" "$1"
fi
}
oe_cbootimg_common() { oe_cbootimg_common() {
outfile="$2" outfile="$2"
[ -n "$outfile" ] || outfile="${IMGDEPLOYDIR}/$1.cboot" [ -n "$outfile" ] || outfile="${IMGDEPLOYDIR}/$1.cboot"
@@ -12,6 +23,7 @@ oe_cbootimg_common() {
--ramdisk ${IMGDEPLOYDIR}/$1 \ --ramdisk ${IMGDEPLOYDIR}/$1 \
--cmdline "${KERNEL_ARGS}" \ --cmdline "${KERNEL_ARGS}" \
--output "$outfile" --output "$outfile"
sign_bootimg "$outfile"
[ -n "$2" ] || ln -sf $1.cboot ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.cboot [ -n "$2" ] || ln -sf $1.cboot ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.cboot
} }
oe_cbootimg:tegra() { oe_cbootimg:tegra() {
@@ -27,5 +39,5 @@ make_cboot_image[vardepsexclude] += "DATETIME"
CONVERSIONTYPES =+ "cboot" CONVERSIONTYPES =+ "cboot"
IMAGE_TYPES += "cpio.gz.cboot" IMAGE_TYPES += "cpio.gz.cboot"
CONVERSION_DEPENDS_cboot = "tegra-flashtools-native virtual/kernel:do_deploy" CONVERSION_DEPENDS_cboot = "tegra-flashtools-native virtual/kernel:do_deploy ${TEGRA_UEFI_SIGNING_TASKDEPS}"
CONVERSION_CMD:cboot = "make_cboot_image ${type}" CONVERSION_CMD:cboot = "make_cboot_image ${type}"