71 lines
2.0 KiB
Bash
Executable File
71 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# harbian audit 9 or CentOS Hardening
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#
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#
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# 5.4 Ensure ctrl-alt-del is disabled (Scored)
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# Author : Samson wen, Samson <sccxboy@gmail.com>
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#
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set -e # One error, it's over
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set -u # One variable unset, it's over
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HARDENING_LEVEL=2
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TARGETNAME='ctrl-alt-del.target'
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# This function will be called if the script status is on enabled / audit mode
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audit () {
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if [ $(find /lib/systemd/ /etc/systemd/ -name ctrl-alt-del.target -exec ls -l {} \; | grep -c "/dev/null") -ne $(find /lib/systemd/ /etc/systemd/ -name ctrl-alt-del.target -exec ls -l {} \; | wc -l) ]; then
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crit "$TARGETNAME is enabled."
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FNRET=1
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else
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ok "$TARGETNAME is disabled."
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FNRET=0
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fi
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}
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# This function will be called if the script status is on enabled mode
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apply () {
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if [ $FNRET = 0 ]; then
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ok "$TARGETNAME is disabled."
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else
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TARGETS=$(find /lib/systemd/ /etc/systemd/ -name ctrl-alt-del.target -exec ls {} \;| grep -v "/dev/null" | awk '{print $NF}')
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for TARGET in $TARGETS
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do
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warn "Disable $TARGET"
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if [ $TARGET == "/etc/systemd/*" ]; then
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systemctl mask $TARGET
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else
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rm $TARGET
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fi
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done
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systemctl daemon-reload
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fi
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}
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# This function will check config parameters required
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check_config() {
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:
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}
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# Source Root Dir Parameter
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if [ -r /etc/default/cis-hardening ]; then
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. /etc/default/cis-hardening
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fi
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if [ -z "$CIS_ROOT_DIR" ]; then
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echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
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echo "Cannot source CIS_ROOT_DIR variable, aborting."
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exit 128
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fi
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# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
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if [ -r $CIS_ROOT_DIR/lib/main.sh ]; then
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. $CIS_ROOT_DIR/lib/main.sh
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else
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echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_ROOT_DIR in /etc/default/cis-hardening"
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exit 128
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fi
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