mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-17 20:04:36 -05:00
96 lines
4.0 KiB
Bash
Executable File
96 lines
4.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (c) Edgeless Systems GmbH
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#
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# SPDX-License-Identifier: AGPL-3.0-only
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set -euo pipefail
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shopt -s inherit_errexit
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SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &> /dev/null && pwd)
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BASE_DIR=$(realpath "${SCRIPT_DIR}/..")
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# Set to qemu+tcp://localhost:16599/system for dockerized libvirt setup
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if [[ -z ${LIBVIRT_SOCK} ]]; then
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LIBVIRT_SOCK=qemu:///system
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fi
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libvirt_nvram_gen() {
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local image_path="${1}"
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if test -f "${BASE_DIR}/image.nvram.template"; then
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echo "NVRAM template already generated: $(realpath "--relative-to=$(pwd)" "${BASE_DIR}"/image.nvram.template)"
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return
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fi
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if ! test -f "${image_path}"; then
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echo "Image \"${image_path}\" does not exist yet. To generate nvram, create disk image first."
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return
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fi
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OVMF_CODE=/usr/share/OVMF/OVMF_CODE_4M.ms.fd
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OVMF_VARS=/usr/share/OVMF/OVMF_VARS_4M.ms.fd
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if ! test -f "${OVMF_CODE}"; then
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OVMF_CODE=/usr/share/OVMF/OVMF_CODE.secboot.fd
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fi
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if ! test -f "${OVMF_VARS}"; then
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OVMF_VARS=/usr/share/OVMF/OVMF_VARS.secboot.fd
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fi
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echo "Using OVMF_CODE: ${OVMF_CODE}"
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echo "Using OVMF_VARS: ${OVMF_VARS}"
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# generate nvram file using libvirt
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virt-install --name constell-nvram-gen \
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--connect "${LIBVIRT_SOCK}" \
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--nonetworks \
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--description 'Constellation' \
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--ram 1024 \
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--vcpus 1 \
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--osinfo detect=on,require=off \
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--disk "${image_path},format=raw" \
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--boot "machine=q35,menu=on,loader=${OVMF_CODE},loader.readonly=yes,loader.type=pflash,nvram.template=${OVMF_VARS},nvram=${BASE_DIR}/image.nvram,loader_secure=yes" \
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--features smm.state=on \
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--noautoconsole
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echo -e 'connect using'
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echo -e ' \u001b[1mvirsh console constell-nvram-gen\u001b[0m'
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echo -e ''
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echo -e 'Load db cert with MokManager or enroll full PKI with firmware setup'
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echo -e ''
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echo -e ' \u001b[1mMokManager\u001b[0m'
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echo -e ' For mokmanager, try to boot as usual. You will see this message:'
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echo -e ' > "Verification failed: (0x1A) Security Violation"'
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echo -e ' Press OK, then ENTER, then "Enroll key from disk"'
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echo -e ' Select the following key:'
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echo -e ' > \u001b[1m/EFI/loader/keys/auto/db.cer\u001b[0m'
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echo -e ' Press Continue, then choose "Yes" to the question "Enroll the key(s)?"'
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echo -e ' Choose reboot and continue this script.'
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echo -e ''
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echo -e ' \u001b[1mFirmware setup\u001b[0m'
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echo -e ' For firmware setup, press F2.'
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echo -e ' Go to "Device Manager">"Secure Boot Configuration">"Secure Boot Mode"'
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echo -e ' Choose "Custom Mode"'
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echo -e ' Go to "Custom Securee Boot Options"'
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echo -e ' Go to "PK Options">"Enroll PK", Press "Y" if queried, "Enroll PK using File"'
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echo -e ' Select the following cert: \u001b[1m/EFI/loader/keys/auto/PK.cer\u001b[0m'
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echo -e ' Choose "Commit Changes and Exit"'
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echo -e ' Go to "KEK Options">"Enroll KEK", Press "Y" if queried, "Enroll KEK using File"'
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echo -e ' Select the following cert: \u001b[1m/EFI/loader/keys/auto/KEK.cer\u001b[0m'
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echo -e ' Choose "Commit Changes and Exit"'
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echo -e ' Go to "DB Options">"Enroll Signature">"Enroll Signature using File"'
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echo -e ' Select the following cert: \u001b[1m/EFI/loader/keys/auto/db.cer\u001b[0m'
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echo -e ' Choose "Commit Changes and Exit"'
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echo -e ' Repeat the last step for the following certs:'
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echo -e ' > \u001b[1m/EFI/loader/keys/auto/MicWinProPCA2011_2011-10-19.crt\u001b[0m'
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echo -e ' > \u001b[1m/EFI/loader/keys/auto/MicCorUEFCA2011_2011-06-27.crt\u001b[0m'
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echo -e ' Reboot and continue this script.'
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echo -e ''
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echo -e 'Press ENTER to continue after you followed one of the guides from above.'
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read -r
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sudo cp "${BASE_DIR}/image.nvram" "${BASE_DIR}/image.nvram.template"
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virsh --connect "${LIBVIRT_SOCK}" destroy --domain constell-nvram-gen
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virsh --connect "${LIBVIRT_SOCK}" undefine --nvram constell-nvram-gen
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rm -f "${BASE_DIR}/image.nvram"
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echo "NVRAM template generated: $(realpath "--relative-to=$(pwd)" "${BASE_DIR}"/image.nvram.template)"
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}
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libvirt_nvram_gen "$1"
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