Fix #50: Autofix improvement: Ensure journald is configured to write logfiles to persistent disk

bin/hardening/8.7.2_journald_config_storage.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+#
+# harbian-audit for Debian GNU/Linux 9/10/11/12
+#
+
+#
+# 8.7.1 Ensure journald is configured to compress large log files (Scored)
+# Author : Samson wen, Samson <samson@hardenedlinux.org>
+#
+
+set -e # One error, it's over
+set -u # One variable unset, it's over
+
+HARDENING_LEVEL=3
+
+CONFFILE='/etc/systemd/journald.conf'
+OPTION='Storage'
+OPTION_VAL='persistent'
+
+# This function will be called if the script status is on enabled / audit mode
+audit () {
+	check_param_pair_by_str $CONFFILE $OPTION $OPTION_VAL 
+	if [ $FNRET = 0 ]; then
+		ok "$OPTION set is $OPTION_VAL in $CONFFILE."
+	elif [ $FNRET = 1 ]; then
+		crit "$CONFFILE is not found!"
+	elif [ $FNRET = 2 ]; then
+		crit "$OPTION set is not $OPTION_VAL in $CONFFILE!"
+	elif [ $FNRET = 3 ]; then
+		crit  "$OPTION is not present in $CONFFILE!"
+	fi
+}
+
+apply () {
+	if [ $FNRET = 0 ]; then
+		ok "$OPTION set is $OPTION_VAL in $CONFFILE."
+	elif [ $FNRET = 1 ]; then
+		crit "$CONFFILE is not found, please check!"
+	elif [ $FNRET = 2 ]; then
+		warn "$OPTION set is not $OPTION_VAL in $CONFFILE, reset to $OPTION_VAL"
+		reset_option_str_to_journald $CONFFILE $OPTION $OPTION_VAL
+	elif [ $FNRET = 3 ]; then
+		warn  "$OPTION is not present in $CONFFILE, add to $CONFFILE"
+		add_end_of_file $CONFFILE "${OPTION}=${OPTION_VAL}"
+	fi
+}
+
+# This function will check config parameters required
+check_config() {
+	:
+}
+
+# Source Root Dir Parameter
+if [ -r /etc/default/cis-hardening ]; then
+    . /etc/default/cis-hardening
+fi
+if [ -z "$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