ReachableCEO
d82c8733fa
shifting away from invoking via curl and using a downloaded zip file or git clone.
133 lines
3.4 KiB
Bash
133 lines
3.4 KiB
Bash
#!/bin/bash
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set -o errexit
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set -o nounset
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set -o pipefail
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set -o functrace
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export PS4='(${BASH_SOURCE}:${LINENO}): - [${SHLVL},${BASH_SUBSHELL},$?] $ '
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function error_out()
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{
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echo "Bailing out. See above for reason...."
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exit 1
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}
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function handle_failure() {
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local lineno=$1
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local fn=$2
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local exitstatus=$3
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local msg=$4
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local lineno_fns=${0% 0}
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if [[ "$lineno_fns" != "-1" ]] ; then
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lineno="${lineno} ${lineno_fns}"
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fi
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echo "${BASH_SOURCE[0]}: Function: ${fn} Line Number : [${lineno}] Failed with status ${exitstatus}: $msg"
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}
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trap 'handle_failure "${BASH_LINENO[*]}" "$LINENO" "${FUNCNAME[*]:-script}" "$?" "$BASH_COMMAND"' ERR
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function pi-detect()
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{
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echo Now running "$FUNCNAME"....
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if [ -f /sys/firmware/devicetree/base/model ] ; then
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export IS_RASPI="1"
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fi
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if [ ! -f /sys/firmware/devicetree/base/model ] ; then
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export IS_RASPI="0"
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fi
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echo Completed running "$FUNCNAME"
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}
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# Actual script logic starts here
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export DL_ROOT
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DL_ROOT="https://dl.knownelement.com/KNEL/FetchApply/"
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# Sourced from
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# https://complianceascode.readthedocs.io/en/latest/manual/developer/01_introduction.html
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# https://github.com/ComplianceAsCode/content
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# https://github.com/ComplianceAsCode
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#apparmor
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#enforcing
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#enabled in bootloader config
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#aide
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#auditd
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#disable auto mounting
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#disable usb storage
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#motd
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#remote login warning banner
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#Ensure time sync is working
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#systemd-timesync
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#ntp
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#chrony
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#password complexity
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#password expiration warning
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#password expiration time
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#password hashing algo
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#fix grub perms
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if [ "$IS_RASPI" = 0 ] ; then
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chown root:root /boot/grub/grub.cfg
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chmod og-rwx /boot/grub/grub.cfg
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chmod 0400 /boot/grub/grub.cfg
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fi
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#disable auto mounting
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systemctl --now disable autofs || true
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apt purge autofs || true
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#disable usb storage
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/usb_storage.conf > /etc/modprobe.d/usb_storage.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/dccp.conf > /etc/modprobe.d/dccp.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/rds.conf > /etc/modprobe.d/rds.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/sctp.conf > /etc/modprobe.d/sctp.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/tipc.conf > /etc/modprobe.d/tipc.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/cramfs.conf > /etc/modprobe.d/cramfs.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/freevxfs.conf > /etc/modprobe.d/freevxfs.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/hfs.conf > /etc/modprobe.d/hfs.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/hfsplus.conf > /etc/modprobe.d/hfsplus.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/jffs2.conf > /etc/modprobe.d/jffs2.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/squashfs.conf > /etc/modprobe.d/squashfs.conf
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curl --silent ${DL_ROOT}/ConfigFiles/ModProbe/udf.conf > /etc/modprobe.d/udf.conf
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#banners
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curl --silent ${DL_ROOT}/ConfigFiles/BANNERS/issue > /etc/issue
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curl --silent ${DL_ROOT}/ConfigFiles/BANNERS/issue.net > /etc/issue.net
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curl --silent ${DL_ROOT}/ConfigFiles/BANNERS/motd > /etc/motd
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#Cron perms
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rm /etc/cron.deny || true
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touch /etc/cron.allow
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chmod g-wx,o-rwx /etc/cron.allow
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chown root:root /etc/cron.allow
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chmod og-rwx /etc/crontab
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chmod og-rwx /etc/cron.hourly/
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chmod og-rwx /etc/cron.daily/
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chmod og-rwx /etc/cron.weekly/
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chmod og-rwx /etc/cron.monthly/
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chown root:root /etc/cron.d/
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chmod og-rwx /etc/cron.d/
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# At perms
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rm -f /etc/at.deny || true
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touch /etc/at.allow
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chmod g-wx,o-rwx /etc/at.allow
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chown root:root /etc/at.allow |