diff --git a/bin/hardening/10.1.1_set_password_exp_days.sh b/bin/hardening/10.1.1_set_password_exp_days.sh index 4809258..0c66ec5 100755 --- a/bin/hardening/10.1.1_set_password_exp_days.sh +++ b/bin/hardening/10.1.1_set_password_exp_days.sh @@ -16,6 +16,7 @@ HARDENING_LEVEL=3 PACKAGE='login' OPTIONS='PASS_MAX_DAYS=90' FILE='/etc/login.defs' +SHA_FILE='/etc/shadow' # This function will be called if the script status is on enabled / audit mode audit () { @@ -24,17 +25,21 @@ audit () { crit "$PACKAGE is not installed!" else ok "$PACKAGE is installed" - for SSH_OPTION in $OPTIONS; do - SSH_PARAM=$(echo $SSH_OPTION | cut -d= -f 1) - SSH_VALUE=$(echo $SSH_OPTION | cut -d= -f 2) - PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE" - does_pattern_exist_in_file $FILE "$PATTERN" - if [ $FNRET = 0 ]; then - ok "$PATTERN is present in $FILE" - else - crit "$PATTERN is not present in $FILE" - fi - done + SSH_PARAM=$(echo $OPTIONS | cut -d= -f 1) + SSH_VALUE=$(echo $OPTIONS | cut -d= -f 2) + PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE" + does_pattern_exist_in_file $FILE "$PATTERN" + if [ $FNRET = 0 ]; then + ok "$PATTERN is present in $FILE" + else + crit "$PATTERN is not present in $FILE" + fi + + if [ $(egrep ^[^:]+:[^\!*] $SHA_FILE | awk -F: '$5 > "'$SSH_VALUE'" {print $1}' | wc -l) -gt 0 ]; then + crit "Have least user's maxinum password lifttime is greater than $SSH_VALUE day" + else + ok "All user's maxinum password lifttime is equal or less than $SSH_VALUE day" + fi fi } @@ -47,24 +52,29 @@ apply () { crit "$PACKAGE is absent, installing it" apt_install $PACKAGE fi - for SSH_OPTION in $OPTIONS; do - SSH_PARAM=$(echo $SSH_OPTION | cut -d= -f 1) - SSH_VALUE=$(echo $SSH_OPTION | cut -d= -f 2) - PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE" - does_pattern_exist_in_file $FILE "$PATTERN" - if [ $FNRET = 0 ]; then - ok "$PATTERN is present in $FILE" - else - warn "$PATTERN is not present in $FILE, adding it" - does_pattern_exist_in_file $FILE "^$SSH_PARAM" - if [ $FNRET != 0 ]; then - add_end_of_file $FILE "$SSH_PARAM $SSH_VALUE" - else - info "Parameter $SSH_PARAM is present but with the wrong value -- Fixing" - replace_in_file $FILE "^$SSH_PARAM[[:space:]]*.*" "$SSH_PARAM $SSH_VALUE" - fi - fi - done + SSH_PARAM=$(echo $OPTIONS | cut -d= -f 1) + SSH_VALUE=$(echo $OPTIONS | cut -d= -f 2) + PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE" + does_pattern_exist_in_file $FILE "$PATTERN" + if [ $FNRET = 0 ]; then + ok "$PATTERN is present in $FILE" + else + warn "$PATTERN is not present in $FILE, adding it" + does_pattern_exist_in_file $FILE "^$SSH_PARAM" + if [ $FNRET != 0 ]; then + add_end_of_file $FILE "$SSH_PARAM $SSH_VALUE" + else + info "Parameter $SSH_PARAM is present but with the wrong value -- Fixing" + replace_in_file $FILE "^$SSH_PARAM[[:space:]]*.*" "$SSH_PARAM $SSH_VALUE" + fi + fi + if [ $(egrep ^[^:]+:[^\!*] $SHA_FILE | awk -F: '$5 > "'$SSH_VALUE'" {print $1}' | wc -l) -gt 0 ]; then + warn "Have least user's maxinum password lifttime is greater than $SSH_VALUE day, Fixing" + for USERNAME in $(egrep ^[^:]+:[^\!*] $SHA_FILE | awk -F: '$5 > "'$SSH_VALUE'" {print $1}'); + do + chage --maxdays $SSH_VALUE $USERNAME + done + fi } # This function will check config parameters required diff --git a/bin/hardening/10.1.6_set_max_password_lifetime.sh b/bin/hardening/10.1.6_set_max_password_lifetime.sh deleted file mode 100755 index c554fd5..0000000 --- a/bin/hardening/10.1.6_set_max_password_lifetime.sh +++ /dev/null @@ -1,67 +0,0 @@ -#!/bin/bash - -# -# harbian audit 7/8/9 Hardening -# - -# -# 10.1.6 Set maximum password lifetime (Scored) -# Author : Samson wen, Samson -# - -set -e # One error, it's over -set -u # One variable unset, it's over - -HARDENING_LEVEL=3 - -#set 60 day -LIFETIME=60 -FILE='/etc/shadow' - -# This function will be called if the script status is on enabled / audit mode -audit () -{ - if [ $(awk -F: '$5 != "'$LIFETIME'" {print $1}' $FILE | wc -l) -gt 0 ]; then - crit "Have least user's maxinum password lifttime is not equal $LIFETIME days" - FNRET=1 - else - ok "All user's maxinum password lifttime is $LIFETIME days" - FNRET=0 - fi -} - -# This function will be called if the script status is on enabled mode -apply () { - if [ $FNRET = 0 ]; then - ok "All user's maxinum password lifttime is $LIFETIME days" - elif [ $FNRET = 1 ]; then - info "Set all user's maxinum password lifetime to $LIFETIME" - for USERNAME in $(awk -F: '$5 != "'$LIFETIME'" {print $1}' $FILE); - do - chage -M $LIFETIME $USERNAME - done - fi -} - -# This function will check config parameters required -check_config() { - : -} - -# Source Root Dir Parameter -if [ -r /etc/default/cis-hardening ]; then - . /etc/default/cis-hardening -fi -if [ -z "$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) -if [ -r $CIS_ROOT_DIR/lib/main.sh ]; then - . $CIS_ROOT_DIR/lib/main.sh -else - echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_ROOT_DIR in /etc/default/cis-hardening" - exit 128 -fi