Add audit and apply methods for 6.17

bin/hardening/6.17_ensure_virul_scan_server_is_enabled.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+#
+# harbian audit 7/8/9  Hardening
+#
+
+#
+# 6.17 Ensure virul scan Server is enabled (Not Scored)
+#
+
+set -e # One error, it's over
+set -u # One variable unset, it's over
+
+HARDENING_LEVEL=3
+VIRULSERVER='clamav-freshclam'
+
+PACKAGES='clamav'
+
+# This function will be called if the script status is on enabled / audit mode
+audit () {
+    if [ $(dpkg -l  | grep $PACKAGES | wc -l) -ge 1 ]; then
+        if [ $(systemctl | grep  $VIRULSERVER | grep "active running" | wc -l) -ne 1 ]; then
+            crit "$VIRULSERVER is not runing"
+            FNRET=2
+        else
+            ok "$VIRULSERVER is enable"
+            FNRET=0
+        fi
+    else
+        crit "$PACKAGES is not installed"
+        FNRET=1
+    fi
+}
+
+# This function will be called if the script status is on enabled mode
+apply () {
+    if [ $FNRET = 0 ]; then
+        ok "$VIRULSERVER is enable"
+    elif [ $FNRET = 1 ]; then
+        warn "Install $VIRULSERVER"
+        apt-get install -y $VIRULSERVER
+    else
+        warn "Start server $VIRULSERVER"
+        systemctl start $VIRULSERVER
+    fi
+}
+
+# This function will check config parameters required
+check_config() {
+    :
+}
+
+# Source Root Dir Parameter
+if [ -r /etc/default/cis-hardening ]; then
+    . /etc/default/cis-hardening
+fi
+if [ -z "$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