86 lines
2.4 KiB
Bash
Executable File
86 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# harbian-audit for Debian GNU/Linux 9 or CentOS Hardening
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#
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#
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# 5.8 Ensure sudo is installed (Scored)
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# Add feature:
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# Ensure sudo log file is set to /var/log/sudo.log
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# Add new by:
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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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PACKAGE='sudo'
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CONFIGFILE='/etc/sudoers'
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LOGFILENAME='/var/log/sudo.log'
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LOGFILENAME_REP='\/var\/log\/sudo.log'
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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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is_pkg_installed $PACKAGE
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if [ $FNRET != 0 ]; then
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crit "$PACKAGE is not installed!"
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FNRET=1
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else
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ok "$PACKAGE is installed"
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if [ $(grep -c "^Defaults.*logfile=" $CONFIGFILE) -eq 1 ]; then
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if [ $(grep "^Defaults.*logfile=" $CONFIGFILE | grep -c "$LOGFILENAME") -eq 1 ]; then
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ok "Log file is set to $LOGFILENAME in $CONFIGFILE"
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FNRET=0
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else
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crit "Log file path was set, but is not set to $LOGFILENAME"
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FNRET=3
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fi
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else
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crit "sudo Log file is not set in $CONFIGFILE"
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FNRET=2
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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 [ $FNRET = 0 ]; then
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ok "$PACKAGE is installed"
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elif [ $FNRET = 1 ]; then
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warn "$PACKAGE is absent, installing it"
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apt_install $PACKAGE
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elif [ $FNRET = 2 ]; then
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warn "sudo Log file is not set in $CONFIGFILE, add set to"
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add_end_of_file $CONFIGFILE "Defaults logfile="$LOGFILENAME""
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else
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warn "Log file path was set, but is not set to $LOGFILENAME, modify"
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replace_in_file $CONFIGFILE "logfile=.*" "logfile=$LOGFILENAME_REP"
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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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