82 lines
2.3 KiB
Bash
Executable File
82 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# harbian-audit for Debian GNU/Linux 7/8/9 Hardening
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#
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#
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# 10.1.7 Remove not authenticate option from the sudoers configuration (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=3
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NOAUTH='!authenticate'
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AUTHENTICATE='authenticate'
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FILE='/etc/sudoers'
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INCLUDFILE='/etc/sudoers.d/'
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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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{
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does_file_exist $FILE
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if [ $FNRET != 0 ]; then
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crit "$FILE is not exist!"
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FNRET=2
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else
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does_pattern_exist_in_file $FILE $NOAUTH
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if [ $FNRET = 0 ]; then
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crit "$NOAUTH is set on $FILE, it's error conf"
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FNRET=1
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else
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ok "$NOAUTH is not set on $FILE, it's ok"
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if [ $(grep $NOAUTH $INCLUDFILE -rh | wc -l) -gt 0 ]; then
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crit "$NOAUTH is set on $INCLUDFILE, it's error conf"
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FNRET=1
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else
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ok "$NOAUTH is not set on $INCLUDFILE, it's ok"
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FNRET=0
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fi
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fi
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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 "APPLY: $NOAUTH is not set on $FILE, it's ok"
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elif [ $FNRET = 1 ]; then
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info "$NOAUTH is set on the $FILE or $INCLUDFILE, need remove"
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backup_file $FILE ${INCLUDFILE}/*
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chmod 640 $FILE ${INCLUDFILE}/* && sed -i -e "s/$NOAUTH/$AUTHENTICATE/g" $FILE ${INCLUDFILE}/* && chmod 440 $FILE ${INCLUDFILE}/*
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elif [ $FNRET = 1 ]; then
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warn "$FILE is not exist! Maybe sudo package not installed."
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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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