7f072e4462
This commit updates the sign-secure-boot_debian script to use the env variables instead of paths. Story: 2009221 Task: 47097 Signed-off-by: Luis Sampaio <luis.sampaio@windriver.com> Change-Id: Ie44deb905bf23afb0a000f2eccc1cdf5d1469054
193 lines
7.8 KiB
Bash
Executable File
193 lines
7.8 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2023 Wind River Systems, Inc.
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. The ASF licenses this
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# file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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# Input for the script:
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# export SIGNING_SERVER="user name for the signing server"+@+"ip for the signing server"
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# Tools needed by the script: ssh/cut/scp/sed
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echo "sign-secure-boot_debian: start"
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# If no right input, exit.
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if [ -z "${SIGNING_SERVER}" ]; then
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echo "ERROR: Please export SIGNING_SERVER first!"
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exit 1
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fi
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# Get shim deb version number.
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SHIM_DEB=$(ls ${MY_WORKSPACE}/std/shim/shim-unsigned_*_amd64.deb)
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SHIM_DEB=${SHIM_DEB##*/}
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if [ -z "${SHIM_DEB}" ]; then
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echo "No shim-unsigned deb!"
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exit 1
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fi
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SHIM_VERSION=$(echo ${SHIM_DEB} | cut -d '_' -f 2)
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if [ -z "${SHIM_VERSION}" ]; then
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echo "Wrong shim deb version!"
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exit 1
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fi
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# Get grub-efi deb version number.
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GRUB_EFI_DEB=$(ls ${MY_WORKSPACE}/std/grub-efi/grub-efi-amd64_*_amd64.deb)
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GRUB_EFI_DEB=${GRUB_EFI_DEB##*/}
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if [ -z "${GRUB_EFI_DEB}" ]; then
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echo "No grub-efi-amd64 deb!"
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exit 1
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fi
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GRUB_EFI_VERSION=$(echo ${GRUB_EFI_DEB} | cut -d '_' -f 2)
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if [ -z "${GRUB_EFI_VERSION}" ]; then
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echo "Wrong grub-efi-amd64 deb version!"
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exit 1
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fi
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SSH_OPTION_NOCHECKING="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
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# Request upload path from signing server.
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REQUEST=$(ssh ${SSH_OPTION_NOCHECKING} ${SIGNING_SERVER} sudo /opt/signing/sign-debian.sh -r)
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UPLOAD_PATH=${REQUEST#*Upload: }
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echo UPLOAD_PATH: ${UPLOAD_PATH}
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if [ -z "${UPLOAD_PATH}" ]; then
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echo "Fail to request for upload path!"
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exit 1
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fi
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echo "***(1) Start signing shim***"
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cd ${MY_WORKSPACE}/std/shim
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ls sign > /dev/null && echo "Removing old sign folder!" && sudo rm sign -rf
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mkdir sign
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cp shim-unsigned_${SHIM_VERSION}_amd64.deb ./sign \
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|| { echo "No right shim-unsigned deb!"; exit 1; }
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cd sign
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# Raw-extract shim deb
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sudo dpkg-deb -R shim-unsigned_${SHIM_VERSION}_amd64.deb ./shim-unsigned/ \
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|| { echo "Fail to extract shim-unsigned deb!"; exit 1; }
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cd shim-unsigned/usr/lib/shim
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# Copy shimx64.efi to signing server
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scp ${SSH_OPTION_NOCHECKING} shimx64.efi ${SIGNING_SERVER}:${UPLOAD_PATH} \
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|| { echo "Fail to copy shimx64.efi to signing server!"; exit 1; }
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# Sign shimx64.efi
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ssh ${SSH_OPTION_NOCHECKING} ${SIGNING_SERVER} \
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sudo /opt/signing/sign-debian.sh -i ${UPLOAD_PATH}/shimx64.efi -t shim \
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|| { echo "Fail to sign shimx64.efi!"; exit 1; }
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# Copy back signed shimx64.efi which is renamed as bootx64.efi
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sudo scp ${SSH_OPTION_NOCHECKING} ${SIGNING_SERVER}:${UPLOAD_PATH}/bootx64.efi ./ \
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|| { echo "Fail to copy back signed shim image!"; exit 1; }
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# Copy mmx64.efi to signing server
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scp ${SSH_OPTION_NOCHECKING} mmx64.efi ${SIGNING_SERVER}:${UPLOAD_PATH} \
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|| { echo "Fail to copy mmx64.efi to signing server!"; exit 1; }
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# Sign mmx64.efi
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ssh ${SSH_OPTION_NOCHECKING} ${SIGNING_SERVER} \
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sudo /opt/signing/sign-debian.sh -i ${UPLOAD_PATH}/mmx64.efi -t shimtool \
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|| { echo "Fail to sign mmx64.efi!"; exit 1; }
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# Copy back signed mmx64.efi (renamed to grubx64.efi by server and need rename it back)
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sudo scp ${SSH_OPTION_NOCHECKING} ${SIGNING_SERVER}:${UPLOAD_PATH}/mmx64.efi.signed ./mmx64.efi \
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|| { echo "Fail to copy back signed shim tool image!"; exit 1; }
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cd -
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# Repack the shim package and replace the one in the repo
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dpkg-deb -b ./shim-unsigned shim-unsigned_${SHIM_VERSION}_amd64.deb \
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|| { echo "Fail to repack the shim package with signed images!"; exit 1; }
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repo_manage.py delete_pkg -r deb-local-build -p shim-unsigned -t binary -v ${SHIM_VERSION} \
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|| { echo "Fail to delete the old shim-unsigned package from repo!"; exit 1; }
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repo_manage.py upload_pkg -r deb-local-build -p ./shim-unsigned_${SHIM_VERSION}_amd64.deb \
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|| { echo "Fail to upload the new shim package to repo!"; exit 1; }
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echo "***Finish signing shim***"
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echo "***(2) Start signing grub***"
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cd ${MY_WORKSPACE}/std/grub-efi
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ls sign > /dev/null && echo "Removing old sign folder!" && sudo rm sign -rf
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mkdir sign
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cp grub-efi-amd64_${GRUB_EFI_VERSION}_amd64.deb ./sign \
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|| { echo "No right grub-efi-amd64 deb!"; exit 1; }
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cd sign
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# Raw-extract grub-efi-amd64 deb
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sudo dpkg-deb -R grub-efi-amd64_${GRUB_EFI_VERSION}_amd64.deb ./grub-efi-amd64 \
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|| { echo "Fail to extract grub-efi-amd64 deb"; exit 1; }
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cd ./grub-efi-amd64/boot/efi/EFI/BOOT
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# Copy grubx64.efi to signing server
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scp ${SSH_OPTION_NOCHECKING} grubx64.efi ${SIGNING_SERVER}:${UPLOAD_PATH} \
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|| { echo "Fail to copy grubx64.efi to signing server!"; exit 1; }
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# Sign grubx64.efi
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ssh ${SSH_OPTION_NOCHECKING} ${SIGNING_SERVER} \
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sudo /opt/signing/sign-debian.sh -i ${UPLOAD_PATH}/grubx64.efi -t grub \
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|| { echo "Fail to sign grubx64.efi!"; exit 1; }
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# Copy back signed grubx64.efi
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sudo scp ${SSH_OPTION_NOCHECKING} ${SIGNING_SERVER}:${UPLOAD_PATH}/grubx64.efi . \
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|| { echo "Fail to copy back signed grub image!"; exit 1; }
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cd -
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# Repack the grub-efi-amd64 package and replace the one in the repo
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dpkg-deb -b ./grub-efi-amd64 grub-efi-amd64_${GRUB_EFI_VERSION}_amd64.deb \
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|| { echo "Fail to repack the grub-efi-amd64 package!"; exit 1; }
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repo_manage.py delete_pkg -r deb-local-build -p grub-efi-amd64 -t binary -v ${GRUB_EFI_VERSION} \
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|| { echo "Fail to delete the old grub-efi-amd64 package from repo!"; exit 1; }
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repo_manage.py upload_pkg -r deb-local-build -p ./grub-efi-amd64_${GRUB_EFI_VERSION}_amd64.deb \
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|| { echo "Fail to upload the new grub-efi-amd64 package to repo!"; exit 1; }
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echo "***Finish signing grub***"
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echo "***(3) Prepare gpg signing for lat genimage***"
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# The gpg signings are done when build-image. Here prepare the setting file for lat.
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YAML_FILE=${MY_REPO_ROOT_DIR}/stx-tools/debian-mirror-tools/config/debian/common/base-bullseye.yaml
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# Definition for signing part of rootfs-post-scripts, which is used to sign kernel std/rt images and LockDown.efi.
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ROOTFS_SIGNING_FILE=${MY_REPO_ROOT_DIR}/cgcs-root/build-tools/sign_rootfs-post-scripts
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# Definition for initramfs-sign-script, which is used to sign initramfs and mini initrd.
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INITRAMFS_SIGNING_FILE=${MY_REPO_ROOT_DIR}/cgcs-root/build-tools/sign_initramfs-sign-script
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# Enable secure boot when building for secure boot.
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sed -i "s/EFI_SECURE_BOOT: disable/EFI_SECURE_BOOT: enable/g" ${YAML_FILE}
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# Find the line in base-bullseye.yaml: rootfs-post-scripts
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n=$(sed -n -e '/rootfs-post-scripts:/=' ${YAML_FILE})
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# Insert sign_rootfs-post-scripts into base-bullseye.yaml in the place of "rootfs-post-scripts:"
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# with a format needed.
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cat ${ROOTFS_SIGNING_FILE} | while read line
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do
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n=$(expr ${n} + 1)
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line="2SPACE"${line}
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sed -i "${n} i ${line}" ${YAML_FILE}
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done
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# No space is needed before "- |-"
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sed -i "s/2SPACE- |-/- |-/g" ${YAML_FILE}
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# Find the line in base-bullseye.yaml: initramfs-sign-script
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n=$(sed -n -e '/initramfs-sign-script:/=' ${YAML_FILE})
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# Insert sign_initramfs-sign-script into base-bullseye.yaml in the place of "initramfs-sign-script:"
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# with a format needed.
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cat ${INITRAMFS_SIGNING_FILE} | while read line
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do
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n=$(expr ${n} + 1)
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line="2SPACE"${line}
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sed -i "${n} i ${line}" ${YAML_FILE}
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done
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# Deal with space format needed by lat.
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sed -i "s/2SPACE/ /g" ${YAML_FILE}
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# Replace the signing server in the base-bullseye.yaml with the input of this script.
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sed -i "s/INPUT_SIGNING_SERVER/${SIGNING_SERVER}/g" ${YAML_FILE}
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echo "***Finish preparing gpg signing***"
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echo "sign-secure-boot_debian: done"
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