5.1.2_disable_rsh.sh 5.1.3_disable_rsh_client.sh

bin/hardening/4.1_restrict_core_dumps.sh

@@ -5,7 +5,7 @@
 #
 
 #
-# Hardening script skeleton replace this line with proper point treated
+# 4.1 Restrict Core Dumps (Scored)
 #
 
 set -e # One error, it's over

bin/hardening/4.2_enable_nx_support.sh

@@ -5,7 +5,7 @@
 #
 
 #
-# Hardening script skeleton replace this line with proper point treated
+# 4.2 Enable XD/NX Support on 32-bit x86 Systems (Not Scored)
 #
 
 set -e # One error, it's over

bin/hardening/4.3_enable_randomized_vm_placement.sh

@@ -5,7 +5,7 @@
 #
 
 #
-# Hardening script skeleton replace this line with proper point treated
+# 4.3 Enable Randomized Virtual Memory Region Placement (Scored)
 #
 
 set -e # One error, it's over

bin/hardening/5.1.2_disable_rsh.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+#
+# CIS Debian 7 Hardening
+#
+
+#
+# 5.1.2 Ensure rsh server is not enabled (Scored)
+#
+
+set -e # One error, it's over
+set -u # One variable unset, it's over
+
+PACKAGE='rsh-server'
+FILE='/etc/inetd.conf'
+PATTERN='^(shell|login|exec)'
+
+# This function will be called if the script status is on enabled / audit mode
+audit () {
+    is_pkg_installed $PACKAGE
+    if [ $FNRET = 0 ]; then
+        warn "$PACKAGE is installed, checking configuration"
+        does_file_exist $FILE
+        if [ $FNRET != 0 ]; then
+            ok "$FILE does not exist"
+        else
+            does_pattern_exists_in_file $FILE $PATTERN
+            if [ $FNRET = 0 ]; then
+                crit "$PATTERN exists, $PACKAGE services are enabled !"
+            else
+                ok "$PATTERN not present in $FILE"
+            fi
+        fi
+    else
+        ok "$PACKAGE is absent"
+    fi
+    :
+}
+
+# This function will be called if the script status is on enabled mode
+apply () {
+    is_pkg_installed $PACKAGE
+    if [ $FNRET = 0 ]; then
+        crit "$PACKAGE is installed, purging it"
+        apt-get purge $PACKAGE -y
+    else
+        ok "$PACKAGE is absent"
+    fi
+    does_file_exist $FILE
+    if [ $FNRET != 0 ]; then
+        ok "$FILE does not exist"
+    else
+        info "$FILE exists, checking patterns"
+        does_pattern_exists_in_file $FILE $PATTERN
+        if [ $FNRET = 0 ]; then
+            warn "$PATTERN present in $FILE, purging it"
+            backup_file $FILE
+            ESCAPED_PATTERN=$(sed "s/|\|(\|)/\\\&/g" <<< $PATTERN)
+            sed -ie "s/$ESCAPED_PATTERN/#&/g" $FILE
+        else
+            ok "$PATTERN not present in $FILE"
+        fi
+    fi
+}
+
+# This function will check config parameters required
+check_config() {
+    :
+}
+
+# Source Root Dir Parameter
+if [ ! -r /etc/default/cis-hardenning ]; then
+    echo "There is no /etc/default/cis-hardenning file, cannot source CIS_ROOT_DIR variable, aborting"
+    exit 128
+else
+    . /etc/default/cis-hardenning
+    if [ -z $CIS_ROOT_DIR ]; then
+        echo "No CIS_ROOT_DIR variable, aborting"
+    fi
+fi 
+
+# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
+[ -r $CIS_ROOT_DIR/lib/main.sh ] && . $CIS_ROOT_DIR/lib/main.sh

bin/hardening/5.1.3_disable_rsh_client.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+#
+# CIS Debian 7 Hardening
+#
+
+#
+# 5.1.3 Ensure rsh client is not installed (Scored)
+#
+
+set -e # One error, it's over
+set -u # One variable unset, it's over
+
+PACKAGES='rsh-client rsh-redone-client'
+
+# This function will be called if the script status is on enabled / audit mode
+audit () {
+    for PACKAGE in $PACKAGES; do 
+        is_pkg_installed $PACKAGE
+        if [ $FNRET = 0 ]; then
+            crit "$PACKAGE is installed"
+        else
+            ok "$PACKAGE is absent"
+        fi
+    done
+}
+
+# This function will be called if the script status is on enabled mode
+apply () {
+    for PACKAGE in $PACKAGES; do 
+        is_pkg_installed $PACKAGE
+        if [ $FNRET = 0 ]; then
+            warn "$PACKAGE is installed, purging"
+            apt-get purge $PACKAGE -y
+        else
+            ok "$PACKAGE is absent"
+        fi
+    done
+}
+
+# This function will check config parameters required
+check_config() {
+    :
+}
+
+# Source Root Dir Parameter
+if [ ! -r /etc/default/cis-hardenning ]; then
+    echo "There is no /etc/default/cis-hardenning file, cannot source CIS_ROOT_DIR variable, aborting"
+    exit 128
+else
+    . /etc/default/cis-hardenning
+    if [ -z $CIS_ROOT_DIR ]; then
+        echo "No CIS_ROOT_DIR variable, aborting"
+    fi
+fi 
+
+# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
+[ -r $CIS_ROOT_DIR/lib/main.sh ] && . $CIS_ROOT_DIR/lib/main.sh

etc/conf.d/4.2_enable_nx_support.cfg

@@ -1,2 +1,2 @@
 # Configuration for script of same name
-status=enabled
+status=disabled

etc/conf.d/4.3_enable_randomized_vm_placement.cfg

@@ -1,2 +1,2 @@
 # Configuration for script of same name
-status=enabled
+status=disabled

etc/conf.d/4.4_disable_prelink.cfg

@@ -1,2 +1,2 @@
 # Configuration for script of same name
-status=enabled
+status=disabled

etc/conf.d/4.5_enable_apparmor.cfg

@@ -1,2 +1,2 @@
 # Configuration for script of same name
-status=enabled
+status=disabled

etc/conf.d/5.1.1_disable_nis.cfg

@@ -1,2 +1,2 @@
 # Configuration for script of same name
-status=enabled
+status=disabled

etc/conf.d/5.1.2_disable_rsh.cfg

@@ -0,0 +1,2 @@
+# Configuration for script of same name
+status=disabled

etc/conf.d/5.1.3_disable_rsh_client.cfg

@@ -0,0 +1,2 @@
+# Configuration for script of same name
+status=disabled