In preparation for the next commit, split off several
Signed-off-by: Sean Anderson <sean.ander...@seco.com>
---
meta/classes-recipe/kernel-fitimage.bbclass | 25 +++++++++++++++++++++
meta/classes-recipe/uboot-config.bbclass | 3 +++
meta/classes-recipe/uboot-sign.bbclass | 19 ++++------------
3 files changed, 32 insertions(+), 15 deletions(-)
diff --git a/meta/classes-recipe/kernel-fitimage.bbclass
b/meta/classes-recipe/kernel-fitimage.bbclass
index 8ddebf8dd8..e4a130a0f2 100644
--- a/meta/classes-recipe/kernel-fitimage.bbclass
+++ b/meta/classes-recipe/kernel-fitimage.bbclass
@@ -65,6 +65,31 @@ python __anonymous () {
# Description string
FIT_DESC ?= "Kernel fitImage for ${DISTRO_NAME}/${PV}/${MACHINE}"
+# Kernel fitImage Hash Algo
+FIT_HASH_ALG ?= "sha256"
+
+# Kernel fitImage Signature Algo
+FIT_SIGN_ALG ?= "rsa2048"
+
+# Kernel / U-Boot fitImage Padding Algo
+FIT_PAD_ALG ?= "pkcs-1.5"
+
+# Generate keys for signing Kernel fitImage
+FIT_GENERATE_KEYS ?= "0"
+
+# Size of private keys in number of bits
+FIT_SIGN_NUMBITS ?= "2048"
+
+# args to openssl genrsa (Default is just the public exponent)
+FIT_KEY_GENRSA_ARGS ?= "-F4"
+
+# args to openssl req (Default is -batch for non interactive mode and
+# -new for new certificate)
+FIT_KEY_REQ_ARGS ?= "-batch -new"
+
+# Standard format for public key certificate
+FIT_KEY_SIGN_PKCS ?= "-x509"
+
# Sign individual images as well
FIT_SIGN_INDIVIDUAL ?= "0"
diff --git a/meta/classes-recipe/uboot-config.bbclass
b/meta/classes-recipe/uboot-config.bbclass
index 7ab006a20d..73dc464444 100644
--- a/meta/classes-recipe/uboot-config.bbclass
+++ b/meta/classes-recipe/uboot-config.bbclass
@@ -80,6 +80,9 @@ SPL_MKIMAGE_DTCOPTS ??= ""
UBOOT_MKIMAGE ?= "uboot-mkimage"
UBOOT_MKIMAGE_SIGN ?= "${UBOOT_MKIMAGE}"
+# Signature activation - this requires KERNEL_IMAGETYPE = "fitImage"
+UBOOT_SIGN_ENABLE ?= "0"
+
# Arguments passed to mkimage for signing
UBOOT_MKIMAGE_SIGN_ARGS ?= ""
SPL_MKIMAGE_SIGN_ARGS ?= ""
diff --git a/meta/classes-recipe/uboot-sign.bbclass
b/meta/classes-recipe/uboot-sign.bbclass
index 85e23b963f..569907fa68 100644
--- a/meta/classes-recipe/uboot-sign.bbclass
+++ b/meta/classes-recipe/uboot-sign.bbclass
@@ -43,8 +43,7 @@ inherit uboot-config
# Enable use of a U-Boot fitImage
UBOOT_FITIMAGE_ENABLE ?= "0"
-# Signature activation - these require their respective fitImages
-UBOOT_SIGN_ENABLE ?= "0"
+# Signature activation - this requires UBOOT_FITIMAGE_ENABLE = "1"
SPL_SIGN_ENABLE ?= "0"
# Default value for deployment filenames.
@@ -71,36 +70,26 @@ SPL_NODTB_SYMLINK ?= "u-boot-spl-nodtb-${MACHINE}.bin"
# U-Boot fitImage description
UBOOT_FIT_DESC ?= "U-Boot fitImage for ${DISTRO_NAME}/${PV}/${MACHINE}"
-# Kernel / U-Boot fitImage Hash Algo
-FIT_HASH_ALG ?= "sha256"
+# U-Boot fitImage Hash Algo
UBOOT_FIT_HASH_ALG ?= "sha256"
-# Kernel / U-Boot fitImage Signature Algo
-FIT_SIGN_ALG ?= "rsa2048"
+# U-Boot fitImage Signature Algo
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"
+# Generate keys for signing U-Boot fitImage
UBOOT_FIT_GENERATE_KEYS ?= "0"
# Size of private keys in number of bits
-FIT_SIGN_NUMBITS ?= "2048"
UBOOT_FIT_SIGN_NUMBITS ?= "2048"
# args to openssl genrsa (Default is just the public exponent)
-FIT_KEY_GENRSA_ARGS ?= "-F4"
UBOOT_FIT_KEY_GENRSA_ARGS ?= "-F4"
# args to openssl req (Default is -batch for non interactive mode and
# -new for new certificate)
-FIT_KEY_REQ_ARGS ?= "-batch -new"
UBOOT_FIT_KEY_REQ_ARGS ?= "-batch -new"
# Standard format for public key certificate
-FIT_KEY_SIGN_PKCS ?= "-x509"
UBOOT_FIT_KEY_SIGN_PKCS ?= "-x509"
# Functions on this bbclass can apply to either U-boot or Kernel,
--
2.35.1.1320.gc452695387.dirty
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