refactor: is_kernel_option_enabled

Current "is_kernel_option_enabled" function is doing many things, like checking for a kernel option AND checking a kernel module state AND checking if it is disabled
We split it in different functions:
        - is_kernel_monolithic
        - is_kernel_option_enabled -> check for a kernel configuration in the running kernel
        - is_kernel_module_loaded -> check if a module is currently loaded
        - is_kernel_module_available -> check if a module is configured in all available kernel configs
        - is_kernel_module_disabled   -> check if a kernel module is disabled in the modprobe configuration

Also:

- update its behaviour to debian 12 CIS recommendation, to check if a module is "available in ANY installed kernel"
- fix "disable_usb_storage" to look for correct module name once loaded : issue #249
- the associated checks now check separately if the module is loaded, and if it is configured
- for checks about kernel module presence, the "apply" function now manages to disable the module in the modprobe configuration (if kernel not monolithic) (but still wont unload it)

bin/hardening/apt_gpg_is_configured.sh

@@ -1,105 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure GPG keys are configured (Manual)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=3
-# shellcheck disable=2034
-DESCRIPTION="Ensure GPG keys are configured"
-APT_KEY_PATH="/etc/apt/trusted.gpg.d"
-APT_KEY_FILE="/etc/apt/trusted.gpg"
-# from "man apt-secure"
-SOURCES_UNSECURE_OPTION='allow-insecure=yes'
-APT_UNSECURE_OPTION='Acquire::AllowInsecureRepositories=true'
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-
-    key_files=0
-    info "Verifying that apt keys are present"
-    # apt-key list requires that gnupg2 is installed
-    # we are not going to install it for the sake of a test, so we only check the presence of key files
-    is_file_empty "$APT_KEY_FILE"
-    if [ "$FNRET" -eq 1 ]; then
-        info "$APT_KEY_FILE present and not empty"
-        key_files=$((key_files + 1))
-    fi
-
-    does_file_exist "$APT_KEY_PATH"
-    if [ "$FNRET" -ne 0 ]; then
-        info "$APT_KEY_PATH is missing"
-    else
-        asc_files=$(find "$APT_KEY_PATH" -name '*.asc' | wc -l)
-        key_files=$((key_files + asc_files))
-
-        gpg_files=$(find "$APT_KEY_PATH" -name '*.gpg' | wc -l)
-        key_files=$((key_files + gpg_files))
-
-        if [ "$asc_files" -eq 0 ] && [ "$gpg_files" -eq 0 ]; then
-            info "No key found in $APT_KEY_PATH"
-        fi
-    fi
-
-    if [ "$key_files" -eq 0 ]; then
-        crit "No GPG file found"
-    else
-        # we do not test the GPG keys validity, but we ensure we don't bypass them
-        info "Ensure an unsecure option is not set in some sources list"
-        unsecure_sources=$(find /etc/apt/ -name '*.list' -exec grep -l "$SOURCES_UNSECURE_OPTION" {} \;)
-        if [ -n "$unsecure_sources" ]; then
-            crit "Some source files use $SOURCES_UNSECURE_OPTION : $unsecure_sources"
-        fi
-
-        info "Ensure an unsecure option is not set in some apt configuration"
-        unsecure_option=$(grep -R "$APT_UNSECURE_OPTION" /etc/apt | wc -l)
-        if [ "$unsecure_option" -gt 0 ]; then
-            crit "$APT_UNSECURE_OPTION is set in apt configuration"
-        fi
-    fi
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    audit
-    if [ "$FNRET" -gt 0 ]; then
-        crit "Your configuraiton does not match the recommendation. Please fix it manually"
-    else
-        info "Nothing to apply"
-    fi
-}
-
-# This function will check config parameters required
-check_config() {
-    # No parameter for this script
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/configure_systemd-timesyncd.sh

@@ -21,8 +21,8 @@ SERVICE_NAME="systemd-timesyncd"
 
 # This function will be called if the script status is on enabled / audit mode
 audit() {
-    is_service_enabled "$SERVICE_NAME"
+    status=$(systemctl is-enabled "$SERVICE_NAME")
-    if [ "$FNRET" -eq 0 ]; then
+    if [ "$status" = "enabled" ]; then
         ok "$SERVICE_NAME is enabled"
     else
         crit "$SERVICE_NAME is disabled"

bin/hardening/dev_shm_separate_partition.sh

@@ -1,80 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure /dev/shm is a separate partition (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=3
-# shellcheck disable=2034
-DESCRIPTION="Ensure /dev/shm is a separate partition"
-
-# Quick factoring as many script use the same logic
-PARTITION="/dev/shm"
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-    info "Verifying that $PARTITION is a partition"
-    FNRET=0
-    is_a_partition "$PARTITION"
-    if [ "$FNRET" -gt 0 ]; then
-        crit "$PARTITION is not a partition"
-        FNRET=2
-    else
-        ok "$PARTITION is a partition"
-        is_mounted "$PARTITION"
-        if [ "$FNRET" -gt 0 ]; then
-            warn "$PARTITION is not mounted"
-            FNRET=1
-        else
-            ok "$PARTITION is mounted"
-        fi
-    fi
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    audit
-    if [ "$FNRET" = 0 ]; then
-        ok "$PARTITION is correctly set"
-    elif [ "$FNRET" = 2 ]; then
-        crit "$PARTITION is not a partition, correct this by yourself, I cannot help you here"
-    else
-        info "mounting $PARTITION"
-        mount "$PARTITION"
-    fi
-}
-
-# This function will check config parameters required
-check_config() {
-    # No parameter for this script
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/disable_automounting.sh

@@ -36,7 +36,7 @@ apply() {
     is_service_enabled "$SERVICE_NAME"
     if [ "$FNRET" = 0 ]; then
         info "Disabling $SERVICE_NAME"
-        manage_service disable "$SERVICE_NAME"
+        update-rc.d "$SERVICE_NAME" remove >/dev/null 2>&1
     else
         ok "$SERVICE_NAME is disabled"
     fi

bin/hardening/enable_auditd.sh

@@ -50,7 +50,8 @@ apply() {
         ok "$SERVICE_NAME is enabled"
     else
         warn "$SERVICE_NAME is not enabled, enabling it"
-        manage_service enable "$SERVICE_NAME"
+        update-rc.d "$SERVICE_NAME" remove >/dev/null 2>&1
+        update-rc.d "$SERVICE_NAME" defaults >/dev/null 2>&1
     fi
 }
 

bin/hardening/enable_cron.sh

@@ -47,7 +47,8 @@ apply() {
         is_service_enabled "$SERVICE_NAME"
         if [ "$FNRET" != 0 ]; then
             info "Enabling $SERVICE_NAME"
-            manage_service enable "$SERVICE_NAME"
+            update-rc.d "$SERVICE_NAME" remove >/dev/null 2>&1
+            update-rc.d "$SERVICE_NAME" defaults >/dev/null 2>&1
         else
             ok "$SERVICE_NAME is enabled"
         fi

bin/hardening/enable_libpam_pwquality.sh

@@ -1,67 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure pam_pwquality module is enabled (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Ensure pam_pwquality module is enabled."
-
-PATTERN_COMMON='pam_pwquality.so'
-FILE_COMMON='/etc/pam.d/common-password'
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-    does_pattern_exist_in_file "$FILE_COMMON" "$PATTERN_COMMON"
-    if [ "$FNRET" = 0 ]; then
-        ok "$PATTERN_COMMON is present in $FILE_COMMON"
-    else
-        crit "$PATTERN_COMMON is not present in $FILE_COMMON"
-    fi
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    does_pattern_exist_in_file $FILE_COMMON $PATTERN_COMMON
-    if [ "$FNRET" = 0 ]; then
-        ok "$PATTERN_COMMON is present in $FILE_COMMON"
-    else
-        warn "$PATTERN_COMMON is not present in $FILE_COMMON"
-        add_line_file_before_pattern "$FILE_COMMON" "password requisite pam_pwquality.so retry=3" "# pam-auth-update(8) for details."
-    fi
-}
-
-# This function will check config parameters required
-check_config() {
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/enable_syslog-ng.sh

@@ -46,7 +46,8 @@ apply() {
         is_service_enabled "$SERVICE_NAME"
         if [ "$FNRET" != 0 ]; then
             info "Enabling $SERVICE_NAME"
-            manage_service enable "$SERVICE_NAME" >/dev/null 2>&1
+            update-rc.d "$SERVICE_NAME" remove >/dev/null 2>&1
+            update-rc.d "$SERVICE_NAME" defaults >/dev/null 2>&1
         else
             ok "$SERVICE_NAME is enabled"
         fi

bin/hardening/install_iptables.sh

@@ -1,78 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure iptables packages are installed (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Ensure iptables firewall is installed, does not check for its configuration."
-
-# Note: CIS recommends your iptables rules to be persistent.
-# Do as you want, but this script does not handle this
-
-PACKAGES='iptables iptables-persistent'
-
-# 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 [ "$FNRET" = 0 ]; then
-            ok "$PACKAGE provides firewalling feature"
-            FOUND=true
-        fi
-    done
-    if [ "$FOUND" = false ]; then
-        crit "None of the following firewall packages are installed: $PACKAGES"
-    fi
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    for PACKAGE in $PACKAGES; do
-        is_pkg_installed "$PACKAGE"
-        if [ "$FNRET" = 0 ]; then
-            ok "$PACKAGE provides firewalling feature"
-            FOUND=true
-        fi
-    done
-    if [ "$FOUND" = false ]; then
-        crit "None of the following firewall packages are installed: $PACKAGES, installing them"
-        apt_install "$PACKAGES"
-    fi
-}
-
-# This function will check config parameters required
-check_config() {
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/install_libpam_pwquality.sh

@@ -1,66 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure libpam-pwquality is installed (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Ensure libpam-pwquality is installed "
-
-PACKAGE='libpam-pwquality'
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-    is_pkg_installed "$PACKAGE"
-    if [ "$FNRET" != 0 ]; then
-        crit "$PACKAGE is not installed!"
-    else
-        ok "$PACKAGE is installed"
-    fi
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    is_pkg_installed "$PACKAGE"
-    if [ "$FNRET" = 0 ]; then
-        ok "$PACKAGE is installed"
-    else
-        crit "$PACKAGE is absent, installing it"
-        apt_install "$PACKAGE"
-    fi
-}
-
-# This function will check config parameters required
-check_config() {
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/install_nftables.sh

@@ -1,78 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure nftables is installed (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Ensure nftables firewall  is installed, does not check for its configuration."
-
-# Note: CIS recommends your iptables rules to be persistent.
-# Do as you want, but this script does not handle this
-
-PACKAGES='nftables'
-
-# 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 [ "$FNRET" = 0 ]; then
-            ok "$PACKAGE provides firewalling feature"
-            FOUND=true
-        fi
-    done
-    if [ "$FOUND" = false ]; then
-        crit "None of the following firewall packages are installed: $PACKAGES"
-    fi
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    for PACKAGE in $PACKAGES; do
-        is_pkg_installed "$PACKAGE"
-        if [ "$FNRET" = 0 ]; then
-            ok "$PACKAGE provides firewalling feature"
-            FOUND=true
-        fi
-    done
-    if [ "$FOUND" = false ]; then
-        crit "None of the following firewall packages are installed: $PACKAGES, installing them"
-        apt_install "$PACKAGES"
-    fi
-}
-
-# This function will check config parameters required
-check_config() {
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/password_complexity.sh

@@ -1,77 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure password complexity is configured (Manual)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Ensure password minimum length is configured "
-
-OPTIONS=''
-FILE_QUALITY='/etc/security/pwquality.conf'
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-    for PW_OPT in $OPTIONS; do
-        PW_PARAM=$(echo "$PW_OPT" | cut -d= -f1)
-        PW_VALUE=$(echo "$PW_OPT" | cut -d= -f2)
-        # note : dont backslash regex characters, as 'does_pattern_exist_in_file' use "grep -E" which don't need it
-        PATTERN="${PW_PARAM}[[:space:]]?+=[[:space:]]?+$PW_VALUE"
-        does_pattern_exist_in_file "$FILE_QUALITY" "$PATTERN"
-
-        if [ "$FNRET" = 0 ]; then
-            ok "$PATTERN is present in $FILE_QUALITY"
-        else
-            crit "$PATTERN is not present in $FILE_QUALITY"
-        fi
-    done
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    info "The values defined here should be adapted to one needs before applying."
-}
-
-# This function will create the config file for this check with default values
-create_config() {
-    cat <<EOF
-status=audit
-# Put your custom configuration here
-OPTIONS="minclass=3 dcredit=-1 ucredit=-2 ocredit=-1 lcredit=-1"
-EOF
-}
-
-# This function will check config parameters required
-check_config() {
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/password_consecutive_characters.sh

@@ -1,94 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure password same consecutive characters is configured (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Ensure password same consecutive characters is configured"
-
-OPTIONS=''
-FILE_QUALITY='/etc/security/pwquality.conf'
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-    for PW_OPT in $OPTIONS; do
-        PW_PARAM=$(echo "$PW_OPT" | cut -d= -f1)
-        PW_VALUE=$(echo "$PW_OPT" | cut -d= -f2)
-        PATTERN="^${PW_PARAM}[[:space:]]?+=[[:space:]]?+$PW_VALUE"
-        does_pattern_exist_in_file "$FILE_QUALITY" "$PATTERN"
-
-        if [ "$FNRET" = 0 ]; then
-            ok "$PATTERN is present in $FILE_QUALITY"
-        else
-            crit "$PATTERN is not present in $FILE_QUALITY"
-        fi
-    done
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    for PW_OPT in $OPTIONS; do
-        PW_PARAM=$(echo "$PW_OPT" | cut -d= -f1)
-        PW_VALUE=$(echo "$PW_OPT" | cut -d= -f2)
-        # note : dont backslash regex characters, as 'does_pattern_exist_in_file' use "grep -E" which don't need it
-        PATTERN="^${PW_PARAM}[[:space:]]?+=[[:space:]]?+$PW_VALUE"
-        does_pattern_exist_in_file "$FILE_QUALITY" "$PATTERN"
-        if [ "$FNRET" = 0 ]; then
-            ok "$PATTERN is present in $FILE_QUALITY"
-        else
-            warn "$PATTERN is not present in $FILE_QUALITY, adding it"
-            does_pattern_exist_in_file "$FILE_QUALITY" "^${PW_PARAM}"
-            if [ "$FNRET" != 0 ]; then
-                add_end_of_file "$FILE_QUALITY" "$PW_PARAM = $PW_VALUE"
-            else
-                info "Parameter $PW_PARAM is present but with the wrong value -- Fixing"
-                replace_in_file "$FILE_QUALITY" "^${PW_PARAM}*.*" "$PW_PARAM = $PW_VALUE"
-            fi
-        fi
-    done
-}
-
-# This function will create the config file for this check with default values
-create_config() {
-    cat <<EOF
-status=audit
-# Put your custom configuration here
-OPTIONS="maxrepeat=3"
-EOF
-}
-
-# This function will check config parameters required
-check_config() {
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/password_max_sequential_characters.sh

@@ -1,94 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure password maximum sequential characters is configured (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Ensure password maximum sequential characters is configured"
-
-OPTIONS=''
-FILE_QUALITY='/etc/security/pwquality.conf'
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-    for PW_OPT in $OPTIONS; do
-        PW_PARAM=$(echo "$PW_OPT" | cut -d= -f1)
-        PW_VALUE=$(echo "$PW_OPT" | cut -d= -f2)
-        # note : dont backslash regex characters, as 'does_pattern_exist_in_file' use "grep -E" which don't need it
-        PATTERN="^${PW_PARAM}[[:space:]]?+=[[:space:]]?+$PW_VALUE"
-        does_pattern_exist_in_file "$FILE_QUALITY" "$PATTERN"
-
-        if [ "$FNRET" = 0 ]; then
-            ok "$PATTERN is present in $FILE_QUALITY"
-        else
-            crit "$PATTERN is not present in $FILE_QUALITY"
-        fi
-    done
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    for PW_OPT in $OPTIONS; do
-        PW_PARAM=$(echo "$PW_OPT" | cut -d= -f1)
-        PW_VALUE=$(echo "$PW_OPT" | cut -d= -f2)
-        PATTERN="^${PW_PARAM}[[:space:]]?+=[[:space:]]?+$PW_VALUE"
-        does_pattern_exist_in_file "$FILE_QUALITY" "$PATTERN"
-        if [ "$FNRET" = 0 ]; then
-            ok "$PATTERN is present in $FILE_QUALITY"
-        else
-            warn "$PATTERN is not present in $FILE_QUALITY, adding it"
-            does_pattern_exist_in_file "$FILE_QUALITY" "^${PW_PARAM}"
-            if [ "$FNRET" != 0 ]; then
-                add_end_of_file "$FILE_QUALITY" "$PW_PARAM = $PW_VALUE"
-            else
-                info "Parameter $PW_PARAM is present but with the wrong value -- Fixing"
-                replace_in_file "$FILE_QUALITY" "^${PW_PARAM}*.*" "$PW_PARAM = $PW_VALUE"
-            fi
-        fi
-    done
-}
-
-# This function will create the config file for this check with default values
-create_config() {
-    cat <<EOF
-status=audit
-# Put your custom configuration here
-OPTIONS="maxsequence=3"
-EOF
-}
-
-# This function will check config parameters required
-check_config() {
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/password_min_length.sh

@@ -1,94 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure minimum password length is configured (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Ensure password minimum length is configured "
-
-OPTIONS=''
-FILE_QUALITY='/etc/security/pwquality.conf'
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-    for PW_OPT in $OPTIONS; do
-        PW_PARAM=$(echo "$PW_OPT" | cut -d= -f1)
-        PW_VALUE=$(echo "$PW_OPT" | cut -d= -f2)
-        # note : dont backslash regex characters, as 'does_pattern_exist_in_file' use "grep -E" which don't need it
-        PATTERN="^${PW_PARAM}[[:space:]]?+=[[:space:]]?+$PW_VALUE"
-        does_pattern_exist_in_file "$FILE_QUALITY" "$PATTERN"
-
-        if [ "$FNRET" = 0 ]; then
-            ok "$PATTERN is present in $FILE_QUALITY"
-        else
-            crit "$PATTERN is not present in $FILE_QUALITY"
-        fi
-    done
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    for PW_OPT in $OPTIONS; do
-        PW_PARAM=$(echo "$PW_OPT" | cut -d= -f1)
-        PW_VALUE=$(echo "$PW_OPT" | cut -d= -f2)
-        PATTERN="^${PW_PARAM}[[:space:]]?+=[[:space:]]?+$PW_VALUE"
-        does_pattern_exist_in_file "$FILE_QUALITY" "$PATTERN"
-        if [ "$FNRET" = 0 ]; then
-            ok "$PATTERN is present in $FILE_QUALITY"
-        else
-            warn "$PATTERN is not present in $FILE_QUALITY, adding it"
-            does_pattern_exist_in_file "$FILE_QUALITY" "^${PW_PARAM}"
-            if [ "$FNRET" != 0 ]; then
-                add_end_of_file "$FILE_QUALITY" "$PW_PARAM = $PW_VALUE"
-            else
-                info "Parameter $PW_PARAM is present but with the wrong value -- Fixing"
-                replace_in_file "$FILE_QUALITY" "^${PW_PARAM}*.*" "$PW_PARAM = $PW_VALUE"
-            fi
-        fi
-    done
-}
-
-# This function will create the config file for this check with default values
-create_config() {
-    cat <<EOF
-status=audit
-# Put your custom configuration here
-OPTIONS="minlen=14"
-EOF
-}
-
-# This function will check config parameters required
-check_config() {
-    :
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

bin/hardening/users_homedir_is_configured.sh

@@ -1,161 +0,0 @@
-#!/bin/bash
-
-# run-shellcheck
-#
-# CIS Debian Hardening
-#
-
-#
-# Ensure local interactive user home directories are configured (Automated)
-#
-
-set -e # One error, it's over
-set -u # One variable unset, it's over
-
-# shellcheck disable=2034
-HARDENING_LEVEL=2
-# shellcheck disable=2034
-DESCRIPTION="Users are assigned valid home directories"
-
-# a home is purposefully owned by another user
-# format: <dir>:<user_name>:<owner_name>
-# ex: HOME_OWNER_EXCEPTIONS="/usr/sbin:daemon:root"
-HOME_OWNER_EXCEPTIONS=""
-# space separated list of path, where permissions are different than 0750
-HOME_PERM_EXCEPTIONS=""
-
-ERRORS=0
-
-check_home_owner() {
-    # user owns home
-    local user=$1
-    local home=$2
-    FNRET=0
-
-    owner=$(stat -L -c "%U" "$home")
-    if [ "$owner" != "$user" ]; then
-        EXCEP_FOUND=0
-        for excep in $HOME_OWNER_EXCEPTIONS; do
-            if [ "$home:$user:$owner" = "$excep" ]; then
-                ok "The home directory ($home) of user $user is owned by $owner but is part of exceptions ($home:$user:$owner)."
-                EXCEP_FOUND=1
-                break
-            fi
-        done
-        if [ "$EXCEP_FOUND" -eq 0 ]; then
-            crit "The home directory ($home) of user $user is owned by $owner."
-            FNRET=1
-        fi
-    fi
-}
-
-check_home_perm() {
-    # 750 or more restrictive
-    local home=$1
-    HOME_PERM_ERRORS=0
-
-    debug "Exceptions : $HOME_PERM_EXCEPTIONS"
-    debug "echo \"$HOME_PERM_EXCEPTIONS\" | grep -q $home"
-    if echo "$HOME_PERM_EXCEPTIONS" | grep -q "$home"; then
-        debug "$home is confirmed as an exception"
-        # shellcheck disable=SC2001
-        RESULT=$(sed "s!$home!!" <<<"$RESULT")
-    else
-        debug "$home not found in exceptions"
-    fi
-    if [ -d "$home" ]; then
-        dirperm=$(/bin/ls -ld "$home" | cut -f1 -d" ")
-        if [ "$(echo "$dirperm" | cut -c6)" != "-" ]; then
-            crit "Group Write permission set on directory $home"
-            HOME_PERM_ERRORS=$((HOME_PERM_ERRORS + 1))
-        fi
-        if [ "$(echo "$dirperm" | cut -c8)" != "-" ]; then
-            crit "Other Read permission set on directory $home"
-            HOME_PERM_ERRORS=$((HOME_PERM_ERRORS + 1))
-        fi
-        if [ "$(echo "$dirperm" | cut -c9)" != "-" ]; then
-            crit "Other Write permission set on directory $home"
-            HOME_PERM_ERRORS=$((HOME_PERM_ERRORS + 1))
-        fi
-        if [ "$(echo "$dirperm" | cut -c10)" != "-" ]; then
-            crit "Other Execute permission set on directory $home"
-            HOME_PERM_ERRORS=$((HOME_PERM_ERRORS + 1))
-        fi
-    fi
-}
-
-# This function will be called if the script status is on enabled / audit mode
-audit() {
-    RESULT=$(get_db passwd | awk -F: '{ print $1 ":" $3 ":" $6 }')
-    for LINE in $RESULT; do
-        debug "Working on $LINE"
-        USER=$(awk -F: '{print $1}' <<<"$LINE")
-        USERID=$(awk -F: '{print $2}' <<<"$LINE")
-        DIR=$(awk -F: '{print $3}' <<<"$LINE")
-        if [ "$USERID" -ge 1000 ]; then
-            if [ ! -d "$DIR" ] && [ "$USER" != "nfsnobody" ] && [ "$USER" != "nobody" ] && [ "$DIR" != "/nonexistent" ]; then
-                crit "The home directory ($DIR) of user $USER does not exist."
-                ERRORS=$((ERRORS + 1))
-            fi
-
-            if [ -d "$DIR" ] && [ "$USER" != "nfsnobody" ]; then
-                check_home_owner "$USER" "$DIR"
-                [ $FNRET -ne 0 ] && ERRORS=$((ERRORS + 1))
-            fi
-        fi
-
-    done
-
-    for DIR in $(get_db passwd | grep -Ev '(root|halt|sync|shutdown)' | awk -F: '($7 != "/usr/sbin/nologin" && $7 != "/sbin/nologin" && $7 != "/bin/false" && $7 !="/nonexistent" ) { print $6 }'); do
-        check_home_perm "$DIR"
-        ERRORS=$((ERRORS + HOME_PERM_ERRORS))
-    done
-
-    if [ "$ERRORS" -eq 0 ]; then
-        ok "All home directories are correctly configured"
-    fi
-
-}
-
-# This function will be called if the script status is on enabled mode
-apply() {
-    info "Modifying home directories may seriously harm your system, report only here"
-}
-
-create_config() {
-    cat <<EOF
-status=audit
-# Put here user home directories exceptions
-# format: <dir>:<user_name>:<owner_name>
-HOME_OWNER_EXCEPTIONS=""
-# space separated list of path, where permissions are different than 0750
-HOME_PERM_EXCEPTIONS=""
-EOF
-}
-
-# This function will check config parameters required
-check_config() {
-    if [ -z "$HOME_PERM_EXCEPTIONS" ]; then
-        HOME_PERM_EXCEPTIONS="@"
-    fi
-}
-
-# Source Root Dir Parameter
-if [ -r /etc/default/cis-hardening ]; then
-    # shellcheck source=../../debian/default
-    . /etc/default/cis-hardening
-fi
-if [ -z "$CIS_LIB_DIR" ]; then
-    echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
-    echo "Cannot source CIS_LIB_DIR variable, aborting."
-    exit 128
-fi
-
-# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
-if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
-    # shellcheck source=../../lib/main.sh
-    . "${CIS_LIB_DIR}"/main.sh
-else
-    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
-    exit 128
-fi

lib/utils.sh

@@ -100,15 +100,6 @@ does_file_exist() {
     fi
 }
 
-is_file_empty() {
-    local FILE=$1
-    if $SUDO_CMD [ -s "$FILE" ]; then
-        FNRET=1
-    else
-        FNRET=0
-    fi
-}
-
 has_file_correct_ownership() {
     local FILE=$1
     local USER=$2
@@ -316,17 +307,7 @@ does_group_exist() {
 
 is_service_enabled() {
     local SERVICE=$1
-
+    if [ "$($SUDO_CMD find /etc/rc?.d/ -name "S*$SERVICE" -print | wc -l)" -gt 0 ]; then
-    # if running in a container, it does not make much sense to test for systemd / service
-    # the var "IS_CONTAINER" defined in lib/constant may not be enough, in case we are using systemd slices
-    # currently, did not find a unified way to manage all cases, so we check this only for systemctl usage
-    is_using_sbin_init
-    if [ "$FNRET" -eq 1 ]; then
-        debug "host was not started using '/sbin/init', systemd should not be available"
-        FNRET=1
-        return
-    fi
-    if $SUDO_CMD systemctl -t service is-enabled "$SERVICE" >/dev/null; then
         debug "Service $SERVICE is enabled"
         FNRET=0
     else
@@ -599,20 +580,6 @@ is_pkg_installed() {
     fi
 }
 
-is_pkg_a_dependency() {
-    # check if package is needed by another installed package
-    local PKG_NAME=$1
-    local dependencies=0
-    dependencies=$(grep -w "${PKG_NAME}$" /var/lib/dpkg/status | grep -cEi "depends|recommends")
-    if [ "$dependencies" -gt 0 ]; then
-        debug "$PKG_NAME is a dependency for another installed package"
-        FNRET=0
-    else
-        FNRET=1
-        debug "$PKG_NAME is not a dependency for another installed package"
-    fi
-}
-
 # Returns Debian major version
 
 get_debian_major_version() {
@@ -645,26 +612,3 @@ get_distribution() {
 is_running_in_container() {
     awk -F/ '$2 == "'"$1"'"' /proc/self/cgroup
 }
-
-is_using_sbin_init() {
-    FNRET=0
-    # remove '\0' to avoid 'command substitution: ignored null byte in input'
-    if [[ $($SUDO_CMD cat /proc/1/cmdline | tr -d '\0') != "/sbin/init" ]]; then
-        debug "init process is not '/sbin/init'"
-        FNRET=1
-    fi
-}
-
-manage_service() {
-    local action="$1"
-    local service="$2"
-
-    is_using_sbin_init
-    if [ "$FNRET" -ne 0 ]; then
-        debug "/sbin/init not used, systemctl wont manage service $service"
-        return
-    fi
-
-    systemctl "$action" "$service" >/dev/null 2>&1
-
-}

tests/hardening/apt_gpg_is_configured.sh

@@ -1,40 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-    local APT_KEY_FILE="/etc/apt/trusted.gpg"
-    local APT_KEY_PATH="/etc/apt/trusted.gpg.d"
-    local unsecure_source="/etc/apt/sources.list.d/unsecure.list"
-    local unsecure_conf_file="/etc/apt/apt.conf.d/unsecure"
-
-    # make sure we don't have any key
-    [ -f "$APT_KEY_FILE" ] && mv "$APT_KEY_FILE" /tmp
-    [ -d "$APT_KEY_PATH" ] && mv "$APT_KEY_PATH" /tmp
-
-    describe Running non compliant missing keys
-    register_test retvalshouldbe 1
-    # shellcheck disable=2154
-    run noncompliant "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    # fix the situation
-    [ -d /tmp/trusted.gpg.d ] && mv /tmp/trusted.gpg.d /etc/apt/
-    [ -f /tmp/trusted.gpg ] && mv /tmp/trusted.gpg /etc/apt/
-
-    describe Checking resolved state
-    register_test retvalshouldbe 0
-    run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    echo 'deb [allow-insecure=yes] http://deb.debian.org/debian bookworm main' >"$unsecure_source"
-    describe Running non compliant unsecure option in sources list
-    register_test retvalshouldbe 1
-    run noncompliant "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    rm -f "$unsecure_source"
-
-    echo 'Acquire::AllowInsecureRepositories=true' >"$unsecure_conf_file"
-    describe Running non compliant unsecure option in apt conf
-    register_test retvalshouldbe 1
-    run noncompliant "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    rm -f "$unsecure_conf_file"
-
-}

tests/hardening/dev_shm_separate_partition.sh

@@ -1,16 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-    describe Running on blank host
-    register_test retvalshouldbe 0
-    dismiss_count_for_test
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    ##################################################################
-    # For this test, we only check that it runs properly on a blank  #
-    # host, and we check root/sudo consistency. But, we don't test   #
-    # the apply function because it can't be automated or it is very #
-    # long to test and not very useful.                              #
-    ##################################################################
-}

tests/hardening/enable_auditd.sh

@@ -1,11 +1,9 @@
 # shellcheck shell=bash
 # run-shellcheck
 test_audit() {
-    describe Prepare failing test
-    apt remove -y auditd
-
     describe Running on blank host
-    register_test retvalshouldbe 1
+    register_test retvalshouldbe 0
+    dismiss_count_for_test
     # shellcheck disable=2154
     run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
 
@@ -14,8 +12,7 @@ test_audit() {
     "${CIS_CHECKS_DIR}/${script}.sh" || true
 
     describe Checking resolved state
-    # service still wont be enabled due to tests running inside a docker container
+    register_test retvalshouldbe 0
-    register_test retvalshouldbe 1
+    register_test contain "[ OK ] auditd is enabled"
-    register_test contain "[ OK ] auditd is installed"
     run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
 }

tests/hardening/enable_libpam_pwquality.sh

@@ -1,21 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-    PATTERN_COMMON='pam_pwquality.so'
-    FILE_COMMON='/etc/pam.d/common-password'
-
-    # create issue
-    sed -i '/'$PATTERN_COMMON'/d' "$FILE_COMMON"
-
-    describe Running non compliant
-    register_test retvalshouldbe 1
-    # shellcheck disable=2154
-    run noncompliant "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    sed -i 's/audit/enabled/' "${CIS_CONF_DIR}/conf.d/${script}.cfg"
-    "${CIS_CHECKS_DIR}/${script}.sh" || true
-
-    describe Checking resolved state
-    register_test retvalshouldbe 0
-    run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-}

tests/hardening/install_iptables.sh

@@ -1,16 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-    describe Running on blank host
-    register_test retvalshouldbe 0
-    dismiss_count_for_test
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    ##################################################################
-    # For this test, we only check that it runs properly on a blank  #
-    # host, and we check root/sudo consistency. But, we don't test   #
-    # the apply function because it can't be automated or it is very #
-    # long to test and not very useful.                              #
-    ##################################################################
-}

tests/hardening/install_libpam_pwquality.sh

@@ -1,16 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-    describe Running on blank host
-    register_test retvalshouldbe 0
-    dismiss_count_for_test
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    ##################################################################
-    # For this test, we only check that it runs properly on a blank  #
-    # host, and we check root/sudo consistency. But, we don't test   #
-    # the apply function because it can't be automated or it is very #
-    # long to test and not very useful.                              #
-    ##################################################################
-}

tests/hardening/install_nftables.sh

@@ -1,16 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-    describe Running on blank host
-    register_test retvalshouldbe 0
-    dismiss_count_for_test
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    ##################################################################
-    # For this test, we only check that it runs properly on a blank  #
-    # host, and we check root/sudo consistency. But, we don't test   #
-    # the apply function because it can't be automated or it is very #
-    # long to test and not very useful.                              #
-    ##################################################################
-}

tests/hardening/password_complexity.sh

@@ -1,28 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-
-    local OPTIONS="minclass=3 dcredit=-1 ucredit=-2 ocredit=-1 lcredit=-1"
-    local FILE_QUALITY='/etc/security/pwquality.conf'
-
-    # install dependencies
-    apt-get update
-    apt-get install -y libpam-pwquality
-
-    # prepare to fail
-    describe Prepare on purpose failed test
-    sed -i '/minclass/d' $FILE_QUALITY
-
-    describe Running on purpose failed test
-    register_test retvalshouldbe 1
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    describe Correcting situation
-    echo "$OPTIONS" >>"$FILE_QUALITY"
-
-    describe Checking resolved state
-    register_test retvalshouldbe 0
-    run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-}

tests/hardening/password_consecutive_characters.sh

@@ -1,28 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-
-    local OPTIONS="maxrepeat=3"
-    local FILE_QUALITY='/etc/security/pwquality.conf'
-
-    # install dependencies
-    apt-get update
-    apt-get install -y libpam-pwquality
-
-    # prepare to fail
-    describe Prepare on purpose failed test
-    sed -i '/maxrepeat/d' $FILE_QUALITY
-
-    describe Running on purpose failed test
-    register_test retvalshouldbe 1
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    describe Correcting situation
-    echo "$OPTIONS" >>"$FILE_QUALITY"
-
-    describe Checking resolved state
-    register_test retvalshouldbe 0
-    run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-}

tests/hardening/password_max_sequential_characters.sh

@@ -1,28 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-
-    local OPTIONS="maxsequence=3"
-    local FILE_QUALITY='/etc/security/pwquality.conf'
-
-    # install dependencies
-    apt-get update
-    apt-get install -y libpam-pwquality
-
-    # prepare to fail
-    describe Prepare on purpose failed test
-    sed -i '/maxsequence/d' $FILE_QUALITY
-
-    describe Running on purpose failed test
-    register_test retvalshouldbe 1
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    describe Correcting situation
-    echo "$OPTIONS" >>"$FILE_QUALITY"
-
-    describe Checking resolved state
-    register_test retvalshouldbe 0
-    run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-}

tests/hardening/password_min_length.sh

@@ -1,27 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-
-    local OPTIONS="minlen=14"
-    local FILE_QUALITY='/etc/security/pwquality.conf'
-
-    # install dependencies
-    apt-get update
-    apt-get install -y libpam-pwquality
-
-    # prepare to fail
-    describe Prepare on purpose failed test
-    sed -i '/minlen/d' $FILE_QUALITY
-
-    describe Running on purpose failed test
-    register_test retvalshouldbe 1
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    describe Correcting situation
-    echo "$OPTIONS" >>"$FILE_QUALITY"
-
-    describe Checking resolved state
-    register_test retvalshouldbe 0
-    run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-}

tests/hardening/users_homedir_is_configured.sh

@@ -1,88 +0,0 @@
-# shellcheck shell=bash
-# run-shellcheck
-test_audit() {
-    local no_home_test_user="userwithouthome"
-    local owner_test_user="testhomeuser"
-    local perm_test_user="testhomepermuser"
-
-    describe Running on blank host
-    register_test retvalshouldbe 0
-    # shellcheck disable=2154
-    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    home_dir_missing "$no_home_test_user"
-    home_dir_ownership "$owner_test_user"
-    home_dir_perm "$perm_test_user"
-
-    fix_home "$no_home_test_user" "$owner_test_user" "$perm_test_user"
-
-    describe Checking resolved state
-    register_test retvalshouldbe 0
-    run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-
-    cleanup "$no_home_test_user" "$owner_test_user" "$perm_test_user"
-}
-
-home_dir_missing() {
-    local test_user="$1"
-
-    useradd -d /home/"$test_user" "$test_user"
-    describe Tests purposely failing that a homdedir does not exists
-    register_test retvalshouldbe 1
-    register_test contain "does not exist."
-    run noncompliant "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-}
-
-home_dir_ownership() {
-    local test_user="$1"
-
-    describe Test purposely failing that a user does not own its home
-    useradd -d /home/"$test_user" -m "$test_user"
-    chown root:root /home/"$test_user"
-    chmod 0750 /home/"$test_user"
-    register_test retvalshouldbe 1
-    register_test contain "[ KO ] The home directory (/home/$test_user) of user $test_user is owned by root"
-    run noncompliant "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-}
-
-home_dir_perm() {
-    local test_user="$1"
-
-    describe Tests purposely failing for wrong permissions on home
-    useradd -d /home/"$test_user" --create-home "$test_user"
-    chmod 777 /home/"$test_user"
-    register_test retvalshouldbe 1
-    register_test contain "Group Write permission set on directory"
-    register_test contain "Other Read permission set on directory"
-    register_test contain "Other Write permission set on directory"
-    register_test contain "Other Execute permission set on directory"
-
-    run noncompliant "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
-}
-
-fix_home() {
-    local missing_home_test_user="$1"
-    local owner_test_user="$2"
-    local perm_test_user="$3"
-
-    describe correcting situation for missing home
-    install -d -m 0750 -o "$missing_home_test_user" /home/"$missing_home_test_user"
-
-    describe correcting situation for ownership
-    # we don't want to erase default configurations, or others checks could fail
-    # shellcheck disable=2086
-    sed -i '/^HOME_OWNER_EXCEPTIONS/s|HOME_OWNER_EXCEPTIONS=\"|HOME_OWNER_EXCEPTIONS=\"/home/'$owner_test_user':'$owner_test_user':root |' ${CIS_CONF_DIR}/conf.d/${script}.cfg
-
-    describe correcting situation for permissions
-    chmod 0750 /home/"$perm_test_user"
-
-}
-
-cleanup() {
-    local users="$*"
-    for user in $users; do
-        # owner_test_user del will fail as its home is owned by another user
-        userdel -r "$user" || true
-        rm -rf /home/"${user:?}" || true
-    done
-}

versions/ovh_legacy/5.3.3_limit_password_reuse.sh

@@ -1 +1 @@
-../../bin/hardening/password_history_remember.sh
+../../bin/hardening/limit_password_reuse.sh

versions/ovh_legacy/5.4.1.5_last_password_change_past.sh

@@ -1 +1 @@
-../../bin/hardening/password_last_change_past.sh
+../../bin/hardening/last_password_change_past.sh