#!/bin/bash

# run-shellcheck
#
# CIS Debian Hardening
#

#
# 2.2.1.1 Ensure time synchronization is in use (Not Scored)
#

set -e # One error, it's over
set -u # One variable unset, it's over

HARDENING_LEVEL=3
DESCRIPTION="Ensure time synchronization is in use"

PACKAGES="ntp chrony"

# This function will be called if the script status is on enabled / audit mode
audit () {
    FOUND=false
    for PACKAGE in $PACKAGES; do
        is_pkg_installed $PACKAGE
        if [ $FNRET = 0 ]; then
            ok "Time synchronization is available through $PACKAGE"
            FOUND=true
        fi
    done
    if [  "$FOUND" = false ]; then
        crit "None of the following time sync packages are installed: $PACKAGES"
    fi
}

# This function will be called if the script status is on enabled mode
apply () {
    :
}

# This function will check config parameters required
check_config() {
    :
}

# Source Root Dir Parameter
if [ -r /etc/default/cis-hardening ]; then
    . /etc/default/cis-hardening
fi
if [ -z "$CIS_ROOT_DIR" ]; then
     echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
     echo "Cannot source CIS_ROOT_DIR variable, aborting."
    exit 128
fi

# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
[ -r "$CIS_ROOT_DIR"/lib/main.sh ] && . $CIS_ROOT_DIR/lib/main.sh