mirror of
https://github.com/vyos/vyos-build.git
synced 2025-10-01 20:28:40 +02:00
80 lines
2.4 KiB
Bash
Executable File
80 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
|
|
CWD=$(pwd)
|
|
KERNEL_SRC=linux
|
|
|
|
set -e
|
|
|
|
if [ ! -d ${KERNEL_SRC} ]; then
|
|
echo "Linux Kernel source directory does not exists, please 'git clone'"
|
|
exit 1
|
|
fi
|
|
|
|
echo "I: Copy Kernel config (x86_64_vyos_defconfig) to Kernel Source"
|
|
cp -rv arch/ ${KERNEL_SRC}/
|
|
|
|
cd ${KERNEL_SRC}
|
|
|
|
echo "I: clean modified files"
|
|
git reset --hard HEAD
|
|
|
|
KERNEL_VERSION=$(make kernelversion)
|
|
KERNEL_SUFFIX=-$(awk -F "= " '/kernel_flavor/ {print $2}' ../../../data/defaults.toml | tr -d \")
|
|
KERNEL_CONFIG=arch/x86/configs/vyos_defconfig
|
|
|
|
# VyOS requires some small Kernel Patches - apply them here
|
|
# It's easier to habe them here and make use of the upstream
|
|
# repository instead of maintaining a full Kernel Fork.
|
|
# Saving time/resources is essential :-)
|
|
PATCH_DIR=${CWD}/patches/kernel
|
|
for patch in $(ls ${PATCH_DIR})
|
|
do
|
|
echo "I: Apply Kernel patch: ${PATCH_DIR}/${patch}"
|
|
patch -p1 < ${PATCH_DIR}/${patch}
|
|
done
|
|
|
|
TRUSTED_KEYS_FILE=trusted_keys.pem
|
|
# start with empty key file
|
|
echo -n "" > $TRUSTED_KEYS_FILE
|
|
CERTS=$(find ../../../data/live-build-config/includes.chroot/var/lib/shim-signed/mok -name "*.pem" -type f)
|
|
if [ ! -z "${CERTS}" ]; then
|
|
# add known public keys to Kernel certificate chain
|
|
for file in $CERTS; do
|
|
cat $file >> $TRUSTED_KEYS_FILE
|
|
done
|
|
|
|
# Force Kernel module signing and embed public keys
|
|
echo "CONFIG_MODULE_SIG_FORMAT=y" >> $KERNEL_CONFIG
|
|
echo "CONFIG_MODULE_SIG=y" >> $KERNEL_CONFIG
|
|
echo "CONFIG_MODULE_SIG_FORCE=y" >> $KERNEL_CONFIG
|
|
echo "# CONFIG_MODULE_SIG_ALL is not set" >> $KERNEL_CONFIG
|
|
echo "CONFIG_MODULE_SIG_SHA512=y" >> $KERNEL_CONFIG
|
|
echo "CONFIG_MODULE_SIG_HASH=\"sha512\"" >> $KERNEL_CONFIG
|
|
echo "CONFIG_MODULE_SIG_KEY=\"\"" >> $KERNEL_CONFIG
|
|
echo "CONFIG_MODULE_SIG_KEY_TYPE_RSA=y" >> $KERNEL_CONFIG
|
|
echo "CONFIG_SYSTEM_TRUSTED_KEYS=\"$TRUSTED_KEYS_FILE\"" >> $KERNEL_CONFIG
|
|
fi
|
|
|
|
echo "I: make vyos_defconfig"
|
|
# Select Kernel configuration - currently there is only one
|
|
make vyos_defconfig
|
|
|
|
echo "I: Generate environment file containing Kernel variable"
|
|
cat << EOF >${CWD}/kernel-vars
|
|
#!/bin/sh
|
|
export KERNEL_VERSION=${KERNEL_VERSION}
|
|
export KERNEL_SUFFIX=${KERNEL_SUFFIX}
|
|
export KERNEL_DIR=${CWD}/${KERNEL_SRC}
|
|
EOF
|
|
|
|
echo "I: Build Debian Kernel package"
|
|
touch .scmversion
|
|
make bindeb-pkg BUILD_TOOLS=1 LOCALVERSION=${KERNEL_SUFFIX} KDEB_PKGVERSION=${KERNEL_VERSION}-1 -j $(getconf _NPROCESSORS_ONLN)
|
|
|
|
cd $CWD
|
|
if [[ $? == 0 ]]; then
|
|
for package in $(ls linux-*.deb)
|
|
do
|
|
ln -sf linux-kernel/$package ..
|
|
done
|
|
fi
|