Marc S. Weidner
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
92 lines
3.0 KiB
Bash
92 lines
3.0 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-02-13; WEIDNER, Marc S.; <cendev@coresecret.eu>
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# SPDX-ExternalRef: GIT https://cendev.eu/marc.weidner/CISS.2025.debian.installer.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <cendev@coresecret.eu>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
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# SPDX-LicenseComment: This file is part of the CISS.2025.hardened.installer framework.
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# SPDX-PackageName: CISS.2025.hardened.installer
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# SPDX-Security-Contact: security@coresecret.eu
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###########################################################################################
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# 3.8.6. Functions - installation - setup chrony #
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###########################################################################################
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###########################################################################################
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# Setup chrony NTPSec client
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# Globals:
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# DIR_BAK
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# MODULE_ERR
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# MODULE_TXT
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# NTPSRVR
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# TARGET
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# Arguments:
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# None
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###########################################################################################
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3_8_6_functions_installation_setup_crony() {
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declare -g -x MODULE_ERR="3_8_6_functions_installation_setup_chrony"
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declare -g -x MODULE_TXT="Installing 'chrony client'"
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do_show_header "${MODULE_TXT}"
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# Create NTPSec Server file from Array 'NTPSRVR'
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# shellcheck disable=SC2155
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declare OUTPUT_FILE=$(mktemp /tmp/ntp_servers.XXXXXX)
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declare NTPSERVER
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for NTPSERVER in "${NTPSRVR[@]}"; do
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echo "server ${NTPSERVER} iburst nts minpoll 5 maxpoll 9" >> "${OUTPUT_FILE}"
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done
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# do_remove_service "systemd-timesyncd.service" "systemd-timesyncd"
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mkdir -p "${TARGET}"/var/log/chrony
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do_in_target "${TARGET}" apt-get install chrony -y
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do_log "info" "true" "Command: 'apt-get install chrony -y' executed in: '${TARGET}'."
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if [ ! -e "${TARGET}/etc/systemd/system/multi-user.target.wants/chrony.service" ]; then
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ln -s "${TARGET}"/lib/systemd/system/chrony.service "${TARGET}"/etc/systemd/system/multi-user.target.wants/chrony.service
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fi
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mv "${TARGET}"/etc/chrony/chrony.conf "${DIR_BAK}"chrony.conf.bak
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chmod 644 "${DIR_BAK}"chrony.conf.bak
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touch "${TARGET}"/etc/chrony/chrony.conf
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cat << EOF >> "${TARGET}"/etc/chrony/chrony.conf
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# Include configuration files found in /etc/chrony/conf.d.
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confdir /etc/chrony/conf.d
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driftfile /var/lib/chrony/chrony.drift
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keyfile /etc/chrony/chrony.keys
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logdir /var/log/chrony
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ntsdumpdir /var/lib/chrony
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sourcedir /run/chrony-dhcp
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sourcedir /etc/chrony/sources.d
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log tracking measurements statistics
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authselectmode require
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leapsectz right/UTC
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leapsecmode system
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maxupdateskew 100.0
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rtcsync
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makestep 1 3
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EOF
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cat "${OUTPUT_FILE}" >> "${TARGET}"/etc/chrony/chrony.conf
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chmod 644 /etc/chrony/chrony.conf
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do_log "info" "false" "Chrony NTPsec client installed."
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do_show_footer "${MODULE_TXT}"
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}
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh:
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