V8.00.000.2025.06.17

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
This commit is contained in:
2025-10-15 07:08:52 +01:00
parent 0bb6cb6a64
commit f0bbc6094d
6 changed files with 69 additions and 55 deletions

View File

@@ -174,20 +174,50 @@ partition_encryption() {
fi
### Opening the encrypted container.
if [[ "${var_encryption_path,,}" == "/boot" ]]; then
cryptsetup luksOpen "/dev/${var_dev}" \
--key-file="${DIR_CNF}/password_luks_boot.txt" \
"${var_encryption_label}"
else
cryptsetup luksOpen "/dev/${var_dev}" \
--key-file="${DIR_CNF}/password_luks_common.txt" \
"${var_encryption_label}"
fi
do_log "info" "file_only" "3220() Partition: '/dev/${var_dev}' opened as '/dev/mapper/${var_encryption_label}'."
### Create luksDump log entry.
cryptsetup luksDump "/dev/${var_dev}" >> "${DIR_LOG}/3220_cryptsetup_luksdump_${var_dev}.log"
### Store UUID of the LUKS container.
var_uuid=$(blkid -s UUID -o value "/dev/${var_dev}")
[[ "${var_encryption_path}" == "/" ]] && declare -grx VAR_CRYPT_ROOT="${var_uuid}"
[[ "${var_encryption_path}" == "/boot" ]] && declare -grx VAR_CRYPT_BOOT="${var_uuid}"
[[ "${var_encryption_path}" == "/recovery" ]] && declare -grx VAR_CRYPT_RECOVERY="${var_uuid}"
HMP_PATH_LUKSUUID["${var_encryption_path}"]="${var_uuid}"
HMP_PATH_ENCLABEL["${var_encryption_path}"]="${var_encryption_label}"
do_log "debug" "file_only" "3220() [HMP_PATH_LUKSUUID]: '${var_encryption_path}' -> '${HMP_PATH_LUKSUUID["${var_encryption_path}"]}'"
do_log "debug" "file_only" "3220() [HMP_PATH_ENCLABEL]: '${var_encryption_path}' -> '${HMP_PATH_ENCLABEL["${var_encryption_path}"]}'"
### Backup the LUKS Header.
if [[ "${VAR_LUKS_BACKUP}" == "true" ]]; then
case "${user_root_specific}" in
ciss) var_pgp_publickey="${VAR_SETUP_PATH}/.pubkey/marc_s_weidner_msw@coresecret.dev_0xE62E84F8_public.asc" ;;
physnet) var_pgp_publickey="${VAR_SETUP_PATH}/.pubkey/zimnol_andre_h_git.cs@physnet.eu_0x8A659CC7B4D63AE6_public.asc" ;;
*) do_log "error" "file_only" "3220() No valid PGP public key for LUKS Header encryption provided."; return "${ERR_LUKS_HEADER_ENC}" ;;
esac
var_luks_backup_file="${DIR_BAK}/luks_header_${var_dev}.bak"
var_luks_backup_name="${VAR_FINAL_FQDN}_luks_header_${var_dev}.bak.pgp"
var_luks_backup_pgp="${DIR_BAK}/luks_header_${var_dev}.bak.pgp"
case "${VAR_LUKS_PGP}" in
ciss) var_pgp_publickey="${VAR_SETUP_PATH}/.pubkey/marc_s_weidner_msw@coresecret.dev_0xE62E84F8_public.asc" ;;
physnet) var_pgp_publickey="${VAR_SETUP_PATH}/.pubkey/zimnol_andre_h_git.cs@physnet.eu_0x8A659CC7B4D63AE6_public.asc" ;;
none) do_log "error" "file_only" "3220() No PGP public key for LUKS Header encryption provided."; continue ;;
*) do_log "fatal" "file_only" "3220() No valid PGP public key for LUKS Header encryption provided."; return "${ERR_LUKS_HEADER_ENC}" ;;
esac
if cryptsetup luksHeaderBackup --header-backup-file="${var_luks_backup_file}" "/dev/${var_dev}"; then
do_log "info" "file_only" "3220() Partition: '/dev/${var_dev}' LUKS Header saved: '${var_luks_backup_file}'."
@@ -207,11 +237,11 @@ partition_encryption() {
if command -v shred >/dev/null 2>&1; then
shred -u -- "${var_luks_backup_file}" || rm -f -- "${var_luks_backup_file}"
shred -vfzu -n 5 "${var_luks_backup_file}" || rm -f "${var_luks_backup_file}"
else
rm -f -- "${var_luks_backup_file}"
rm -f "${var_luks_backup_file}"
fi
@@ -245,34 +275,6 @@ partition_encryption() {
fi
### Opening the encrypted container.
if [[ "${var_encryption_path,,}" == "/boot" ]]; then
cryptsetup luksOpen "/dev/${var_dev}" \
--key-file="${DIR_CNF}/password_luks_boot.txt" \
"${var_encryption_label}"
else
cryptsetup luksOpen "/dev/${var_dev}" \
--key-file="${DIR_CNF}/password_luks_common.txt" \
"${var_encryption_label}"
fi
do_log "info" "file_only" "3220() Partition: '/dev/${var_dev}' opened as '/dev/mapper/${var_encryption_label}'."
### Create luksDump log entry.
cryptsetup luksDump "/dev/${var_dev}" >> "${DIR_LOG}/3220_cryptsetup_luksdump_${var_dev}.log"
### Store UUID of the LUKS container.
var_uuid=$(blkid -s UUID -o value "/dev/${var_dev}")
[[ "${var_encryption_path}" == "/" ]] && declare -grx VAR_CRYPT_ROOT="${var_uuid}"
[[ "${var_encryption_path}" == "/boot" ]] && declare -grx VAR_CRYPT_BOOT="${var_uuid}"
[[ "${var_encryption_path}" == "/recovery" ]] && declare -grx VAR_CRYPT_RECOVERY="${var_uuid}"
HMP_PATH_LUKSUUID["${var_encryption_path}"]="${var_uuid}"
HMP_PATH_ENCLABEL["${var_encryption_path}"]="${var_encryption_label}"
do_log "debug" "file_only" "3220() [HMP_PATH_LUKSUUID]: '${var_encryption_path}' -> '${HMP_PATH_LUKSUUID["${var_encryption_path}"]}'"
do_log "debug" "file_only" "3220() [HMP_PATH_ENCLABEL]: '${var_encryption_path}' -> '${HMP_PATH_ENCLABEL["${var_encryption_path}"]}'"
done
[[ -n "${VAR_LUKS_URL}" ]] && unset VAR_TEMP_PLAIN_NC_AUTH