V8.00.000.2025.06.17

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

func/4130_setup_network.sh

@@ -12,13 +12,46 @@
 
 guard_sourcing
 
-# Setup network
+#######################################
+# Setup network.
+# Globals:
+#   DIR_BAK
+#   TARGET
+#   VAR_FINAL_FQDN
+#   VAR_FINAL_IPV4
+#   VAR_FINAL_IPV6
+#   VAR_LINK_IPV6
+#   network_autoconfig_enable
+#   network_choose_interface_auto
+#   network_choose_interface_static
+#   network_hostname
+#   network_static_ipv4address
+#   network_static_ipv4gateway
+#   network_static_ipv4nameserver_0
+#   network_static_ipv4nameserver_1
+#   network_static_ipv4nameserver_2
+#   network_static_ipv4nameserver_fallback_0
+#   network_static_ipv4nameserver_fallback_1
+#   network_static_ipv4netmask
+#   network_static_ipv6address
+#   network_static_ipv6gateway
+#   network_static_ipv6nameserver_0
+#   network_static_ipv6nameserver_1
+#   network_static_ipv6nameserver_2
+#   network_static_ipv6nameserver_fallback_0
+#   network_static_ipv6nameserver_fallback_1
+#   network_static_ipv6netmask
+# Arguments:
+#   None
+# Returns:
+#   0: Successfully executed commands.
+#######################################
 setup_network() {
   do_in_target "${TARGET}" apt-get install -y isc-dhcp-client ifupdown
   mkdir -p "${TARGET}/etc/network/interfaces/interfaces.d"
 
   declare var_auto_nic="" var_auto_ipv4_ccidr="" var_auto_ipv4_subnet="" var_auto_ipv4="" var_auto_ipv4_gw="" \
-    var_auto_ipv6_ccidr="" var_auto_ipv6="" var_auto_ipv6_gw="" var_link_ipv4="" var_link_ipv6="" var_auto_fqdn=""
+    var_auto_ipv6_ccidr="" var_auto_ipv6="" var_auto_ipv6_gw="" var_link_ipv4="" var_link_ipv6="" var_auto_fqdn="" ns=""
   declare -a ary_ipv4_ns ary_ipv6_ns
 
   ary_ipv4_ns+=("${network_static_ipv4nameserver_0}")

func/4140_setup_hostname.sh

@@ -0,0 +1,74 @@
+#!/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
+
+#######################################
+# Generate files: '/etc/hostname' | '/etc/hosts' | '/etc/mailname'
+# Globals:
+#   TARGET
+#   VAR_FINAL_FQDN
+#   VAR_FINAL_IPV4
+#   VAR_FINAL_IPV6
+#   VAR_LINK_IPV6
+#   network_ipv6
+# Arguments:
+#   None
+# Returns:
+#   0: Successfully executed commands.
+#######################################
+setup_hostname() {
+  ### Create '${TARGET}/etc/hostname' file.
+  cat << EOF >| "${TARGET}/etc/hostname"
+${VAR_FINAL_FQDN}
+EOF
+  chmod 0644 "${TARGET}/etc/hostname"
+  do_log "info" "true" "File generated: '${TARGET}/etc/hostname' | hostname '${VAR_FINAL_FQDN}'."
+
+  ### Create '${TARGET}/etc/mailname' file.
+  cat << EOF >| "${TARGET}/etc/mailname"
+${VAR_FINAL_FQDN}
+EOF
+  chmod 0644 "${TARGET}/etc/mailname"
+  do_log "info" "true" "File generated: '${TARGET}/etc/mailname' | mailname '${VAR_FINAL_FQDN}'."
+
+  ### Generate '${TARGET}/etc/hosts' basic IPv4 entries
+  cat << EOF >| "${TARGET}/etc/hosts"
+127.0.0.1 localhost
+${VAR_FINAL_IPV4} ${VAR_FINAL_FQDN}
+
+EOF
+  chmod 0644 "${TARGET}/etc/hosts"
+  do_log "info" "true" "File generated: '${TARGET}/etc/hosts' with basic IPv4 entries."
+
+  ### Generate '${TARGET}/etc/hosts' basic IPv6 entries
+  if [[ "${VAR_LINK_IPV6,,}" == "true" || "${network_ipv6,,}" == "true" ]]; then
+
+    cat << EOF >> "${TARGET}/etc/hosts"
+# The following lines are desirable for IPv6 capable hosts
+::1     localhost ip6-localhost ip6-loopback
+fe00::0 ip6-localnet
+ff00::0 ip6-mcastprefix
+ff02::1 ip6-allnodes
+ff02::2 ip6-allrouters
+ff02::3 ip6-allhosts
+${VAR_FINAL_IPV6} ${VAR_FINAL_FQDN}
+
+EOF
+
+    do_log "info" "true" "File updated: '${TARGET}/etc/hosts' with basic IPv6 entries."
+
+  fi
+
+  return 0
+}
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

source/func/3.7.9.functions_installation_setup_hostname.sh

@@ -1,102 +0,0 @@
-#!/bin/bash
-# SPDX-Version: 3.0
-# SPDX-CreationInfo: 2025-02-13; WEIDNER, Marc S.; <cendev@coresecret.eu>
-# SPDX-ExternalRef: GIT https://cendev.eu/marc.weidner/CISS.2025.debian.installer.git
-# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
-# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <cendev@coresecret.eu>
-# SPDX-FileType: SOURCE
-# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
-# SPDX-LicenseComment: This file is part of the CISS.2025.hardened.installer framework.
-# SPDX-PackageName: CISS.2025.hardened.installer
-# SPDX-Security-Contact: security@coresecret.eu
-
-###########################################################################################
-# 3.7.9. Functions - installation - setup hostname                                        #
-###########################################################################################
-
-###########################################################################################
-# Generate files: '/etc/hostname' | '/etc/hosts' | '/etc/mailname'
-# Globals:
-#   FINAL_FQDN
-#   FINAL_IPV4_ADDRESS
-#   FINAL_IPV6
-#   FINAL_IPV6_ADDRESS
-#   MODULE_ERR
-#   MODULE_TXT
-#   TARGET
-#   network_hostname
-#   network_ipv6
-# Arguments:
-#   None
-###########################################################################################
-3_7_9_functions_installation_setup_hostname() {
-  declare -g -x MODULE_ERR="3_7_9_functions_installation_setup_hostname"
-  declare -g -x MODULE_TXT="Setup hostname '${network_hostname}'"
-  do_show_header "${MODULE_TXT}"
-
-  # Create '${TARGET}/etc/hostname' file.
-  if [[ -f "${TARGET}"/etc/hostname ]]; then
-    rm "${TARGET}"/etc/hostname
-    do_log "info" "false" "Existing '${TARGET}/etc/hostname' removed."
-  fi
-
-  touch "${TARGET}"/etc/hostname
-  chmod 0644 "${TARGET}"/etc/hostname
-  cat << EOF >> "${TARGET}"/etc/hostname
-"${FINAL_FQDN}"
-EOF
-
-  do_log "info" "false" "File generated: '${TARGET}/etc/hostname' | hostname '${network_hostname}'."
-
-  # Create '${TARGET}/etc/mailname' file.
-  if [[ -f "${TARGET}"/etc/mailname ]]; then
-    rm "${TARGET}"/etc/mailname
-    do_log "info" "false" "Existing '${TARGET}/etc/mailname' removed."
-  fi
-
-  touch "${TARGET}"/etc/mailname
-  chmod 0644 "${TARGET}"/etc/mailname
-  cat << EOF >> "${TARGET}"/etc/mailname
-"${FINAL_FQDN}"
-EOF
-
-  do_log "info" "false" "File generated: '${TARGET}/etc/mailname' | mailname '${network_hostname}'."
-
-  # Generate '${TARGET}/etc/hosts' basic IPv4 entries
-  if [[ -f "${TARGET}"/etc/hosts ]]; then
-    rm "${TARGET}"/etc/hosts
-    do_log "info" "false" "Existing '${TARGET}/etc/hosts' removed."
-  fi
-
-  touch "${TARGET}"/etc/hosts
-  chmod 0644 "${TARGET}"/etc/hosts
-  cat << EOF >> "${TARGET}"/etc/hosts
-127.0.0.1 localhost
-"${FINAL_IPV4_ADDRESS}" "${FINAL_FQDN}"
-
-EOF
-
-  do_log "info" "false" "File generated: '${TARGET}/etc/hosts' with basic IPv4 entries."
-
-  # Generate '${TARGET}/etc/hosts' basic IPv6 entries
-  if [[ ${FINAL_IPV6,,} == "true" || ${network_ipv6,,} == "true" ]]; then
-
-    cat << EOF >> "${TARGET}"/etc/hosts
-# The following lines are desirable for IPv6 capable hosts
-::1     localhost ip6-localhost ip6-loopback
-fe00::0 ip6-localnet
-ff00::0 ip6-mcastprefix
-ff02::1 ip6-allnodes
-ff02::2 ip6-allrouters
-ff02::3 ip6-allhosts
-"${FINAL_IPV6_ADDRESS}" "${FINAL_FQDN}"
-
-EOF
-
-    do_log "info" "false" "File updated: '${TARGET}/etc/hosts' with basic IPv6 entries."
-
-  fi
-
-  do_show_footer "${MODULE_TXT}"
-}
-# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh: