feat: add debian12 scripts

- sudo_re_authenticate.sh 	-> 5.2.5
- pam_pwhistory_enabled.sh 	-> 5.3.2.4
- pam_faillock_enabled.sh	-> 5.3.2.2
This is an updated version of enable_lockout_failed_password.sh (renamed)

- pam_unix_enabled.sh  		-> 5.3.2.1
- password_failed_lockout.sh 	-> 5.3.3.1.1
- password_unlock_time.sh 	-> 5.3.3.1.2
- password_root_unlock.sh 	-> 5.3.3.1.3

bin/hardening/password_unlock_time.sh

@@ -0,0 +1,105 @@
+#!/bin/bash
+
+# run-shellcheck
+#
+# CIS Debian Hardening
+#
+
+#
+# Ensure password unlock time 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 unlock time is configured"
+CONF_FILE="/etc/security/faillock.conf"
+MAX_UNLOCK_TIME=""
+
+# This function will be called if the script status is on enabled / audit mode
+audit() {
+    UNLOCK_TIME_VALID=1
+    UNLOCK_IN_PAM=1
+
+    # we want it to be set expliciteley, to avoid a default value changing from one version to another
+    if grep -E "^[[:space:]]?unlock_time" "$CONF_FILE"; then
+        local current_unlock_time=""
+        current_unlock_time=$(awk -F '=' '/^[[:space:]]?unlock_time/ {print $2}' "$CONF_FILE" | sed 's/\ //g')
+        if [ "$current_unlock_time" -le "$MAX_UNLOCK_TIME" ]; then
+            UNLOCK_TIME_VALID=0
+        fi
+    fi
+
+    if [ "$UNLOCK_TIME_VALID" -eq 0 ]; then
+        ok "password 'unlock_time' is correctly configured"
+    else
+        crit "password 'unlock_time' is not correctly configured"
+    fi
+
+    for file in /usr/share/pam-configs/*; do
+        if grep -Pi -- '\bpam_faillock\.so\h+([^#\n\r]+\h+)?unlock_time\b' "$file" >/dev/null 2>&1; then
+            UNLOCK_IN_PAM=0
+            break
+        fi
+    done
+
+    if [ "$UNLOCK_IN_PAM" -eq 0 ]; then
+        # configuration in pam is going to override the one in /etc/security/faillock.conf
+        crit "password unlock_time is configured in /usr/share/pam-configs"
+    fi
+}
+
+# This function will be called if the script status is on enabled mode
+apply() {
+    if [ "$UNLOCK_TIME_VALID" -ne 0 ]; then
+        sed -E -i '/^[[:space:]]?unlock_time/d' "$CONF_FILE"
+        echo "unlock_time = $MAX_UNLOCK_TIME" >>"$CONF_FILE"
+    fi
+
+    if [ "$UNLOCK_IN_PAM" -eq 0 ]; then
+        for file in /usr/share/pam-configs/*; do
+            if grep -Pi -- '\bpam_faillock\.so\h+([^#\n\r]+\h+)?unlock_time\b' "$file" >/dev/null 2>&1; then
+                info "Remove 'unlock_time' configuration in $file"
+                sed -E -i 's/unlock_time[[:space:]]?=[[:space:]]?[0-9]+//g' "$file"
+            fi
+        done
+    fi
+}
+
+# This function will create the config file for this check with default values
+create_config() {
+    cat <<EOF
+status=audit
+# time in seconds before unlocking account
+# 0 = never, which can lead to some kind of denial of service
+MAX_UNLOCK_TIME=900
+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