Marc S. Weidner
c026d9a324
All checks were successful
🛡️ Shell Script Linting / 🛡️ Shell Script Linting (push) Successful in 39s
Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
116 lines
5.5 KiB
Bash
116 lines
5.5 KiB
Bash
#!/bin/bash
|
|
# SPDX-Version: 3.0
|
|
# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
|
|
# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.git
|
|
# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
|
|
# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
|
|
# SPDX-FileType: SOURCE
|
|
# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
|
|
# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
|
|
# SPDX-PackageName: CISS.debian.installer
|
|
# SPDX-Security-Contact: security@coresecret.eu
|
|
|
|
guard_sourcing
|
|
|
|
#######################################
|
|
# Function to format the respective partition on each device according to the recipe string chosen.
|
|
# Globals:
|
|
# DIR_LOG
|
|
# HMP_PATH_FSUUID
|
|
# VAR_RECIPE_STRING
|
|
# VAR_SETUP_PART
|
|
# Arguments:
|
|
# None
|
|
# Returns:
|
|
# 0: on success
|
|
#######################################
|
|
partition_formatting() {
|
|
### Declare Arrays and Variables.
|
|
declare -Agx HMP_PATH_FSUUID
|
|
declare var_dev var_part \
|
|
var_encryption_enable var_encryption_label var_fs_btrfs_checksum var_fs_btrfs_compress var_fs_btrfs_dedup \
|
|
var_fs_format var_fs_label var_fs_options var_fs_version var_mount_path var_node var_fs_uuid
|
|
declare -a ary_devs ary_parts ary_opts ary_fmt_opts
|
|
|
|
### Iterate over all devices in the recipe.
|
|
# shellcheck disable=SC2312
|
|
readarray -t ary_devs < <(yq e -r ".recipe.${VAR_RECIPE_STRING}.dev | keys | .[]" "${VAR_SETUP_PART}")
|
|
for var_dev in "${ary_devs[@]}"; do
|
|
|
|
### Iterate over all partitions for this device.
|
|
# shellcheck disable=SC2312
|
|
readarray -t ary_parts < <(yq e -r ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev} | keys | .[]" "${VAR_SETUP_PART}")
|
|
for var_part in "${ary_parts[@]}"; do
|
|
|
|
### Extract parameters from YAML.
|
|
var_encryption_enable=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.encryption.enable" "${VAR_SETUP_PART}")
|
|
var_encryption_label=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.encryption.label" "${VAR_SETUP_PART}")
|
|
var_fs_btrfs_checksum=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.filesystem.btrfs.checksum" "${VAR_SETUP_PART}")
|
|
var_fs_btrfs_compress=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.filesystem.btrfs.compress" "${VAR_SETUP_PART}")
|
|
var_fs_btrfs_dedup=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.filesystem.btrfs.dedup" "${VAR_SETUP_PART}")
|
|
var_fs_format=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.filesystem.format" "${VAR_SETUP_PART}")
|
|
var_fs_label=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.filesystem.label" "${VAR_SETUP_PART}")
|
|
var_fs_options=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.filesystem.options" "${VAR_SETUP_PART}")
|
|
var_fs_version=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.filesystem.version" "${VAR_SETUP_PART}")
|
|
var_mount_path=$(yq_val ".recipe.${VAR_RECIPE_STRING}.dev.${var_dev}.${var_part}.mount.path" "${VAR_SETUP_PART}")
|
|
|
|
[[ "${var_fs_format,,}" != "true" ]] && continue
|
|
|
|
### Preparation of Ephemeral 'SWAP' and '/tmp' as per https://wiki.archlinux.org/title/Dm-crypt/Swap_encryption#UUID_and_LABEL
|
|
case "${var_mount_path,,}" in
|
|
swap|/tmp)
|
|
mkfs.ext4 -L "${var_fs_label}" "/dev/${var_dev}${var_part}" 1M
|
|
do_log "info" "file_only" "Partition: '/dev/${var_dev}${var_part}' ephemeral encryption prepared for: '${var_mount_path}'."
|
|
continue
|
|
;;
|
|
esac
|
|
|
|
if [[ "${var_encryption_enable,,}" == "true" ]]; then
|
|
var_node="/dev/mapper/${var_encryption_label}"
|
|
else
|
|
var_node="/dev/${var_dev}${var_part}"
|
|
fi
|
|
|
|
case "${var_fs_version,,}" in
|
|
|
|
btrfs)
|
|
ary_opts=( -L "${var_fs_label}" -f --csum "${var_fs_btrfs_checksum}" -O compress="${var_fs_btrfs_compress}" )
|
|
[[ "${var_fs_btrfs_dedup,,}" == "true" ]] && ary_opts+=( -m dup )
|
|
mkfs.btrfs "${ary_opts[@]}" "${var_node}"
|
|
do_log "info" "file_only" "Partition: '${var_node}' formatted: btrfs."
|
|
echo "Partition: '${var_node}':" >> "${DIR_LOG}/btrfs.log"
|
|
btrfs filesystem show "${var_node}" >> "${DIR_LOG}/btrfs.log"
|
|
var_fs_uuid=$(blkid -s UUID -o value "${var_node}")
|
|
HMP_PATH_FSUUID["UUID_${var_mount_path}"]="${var_fs_uuid}"
|
|
;;
|
|
|
|
ext4)
|
|
read -r -a ary_fmt_opts <<< "${var_fs_options}"
|
|
mkfs.ext4 -L "${var_fs_label}" "${ary_fmt_opts[@]}" "${var_node}"
|
|
do_log "info" "file_only" "Partition: '${var_node}' formatted: ext4."
|
|
echo "Partition: '${var_node}':" >> "${DIR_LOG}/ext4.log"
|
|
tune2fs -l "${var_node}" >> "${DIR_LOG}/ext4.log"
|
|
var_fs_uuid=$(blkid -s UUID -o value "${var_node}")
|
|
HMP_PATH_FSUUID["UUID_${var_mount_path}"]="${var_fs_uuid}"
|
|
;;
|
|
|
|
fat32)
|
|
mkfs.fat -F 32 -n "${var_fs_label}" "${var_node}"
|
|
do_log "info" "file_only" "Partition: '${var_node}' formatted: FAT32."
|
|
var_fs_uuid=$(blkid -s UUID -o value "${var_node}")
|
|
HMP_PATH_FSUUID["UUID_${var_mount_path}"]="${var_fs_uuid}"
|
|
;;
|
|
|
|
*)
|
|
do_log "error" "file_only" "Unsupported filesystem format: '${var_fs_version}'."
|
|
;;
|
|
|
|
esac
|
|
|
|
done
|
|
|
|
done
|
|
return 0
|
|
}
|
|
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
|