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skeleton
This commit is contained in:
thibault.dewailly
parent
08da17be24
commit
1a41e2f592
1
README
1
README
@ -1 +1,2 @@
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# CIS Debian 7 Hardening git repository
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# This is the code base which will be used to fill CIS hardening requirements
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46
bin/hardening/1.1_Install_Updates.sh
Normal file → Executable file
46
bin/hardening/1.1_Install_Updates.sh
Normal file → Executable file
@ -5,7 +5,7 @@
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#
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#
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# Hardening script skeleton replace this line with proper point treated
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# 1.1 Install Updates, Patches and Additional Security Software (Not Scored)
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#
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set -e # One error, it's over
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@ -21,11 +21,12 @@ apply () {
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:
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}
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# Environment Sanitizing
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export PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
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# This function will check config parameters required
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check_config() {
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:
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}
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# Source Root Dir Parameter
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if [ ! -r /etc/default/cis-hardenning ]; then
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echo "There is no /etc/default/cis-hardenning file, cannot source CIS_ROOT_DIR variable, aborting"
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exit 128
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@ -36,39 +37,4 @@ else
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fi
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fi
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LONG_SCRIPT_NAME=$(basename $0)
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SCRIPT_NAME=${LONG_SCRIPT_NAME%.sh}
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# Variable initialization, to avoid crash
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status=""
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params=""
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[ -r $CIS_ROOT_DIR/lib/constants.sh ] && . $CIS_ROOT_DIR/lib/constants.sh
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[ -r $CIS_ROOT_DIR/lib/utils.sh ] && . $CIS_ROOT_DIR/lib/utils.sh
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[ -r $CIS_ROOT_DIR/lib/common.sh ] && . $CIS_ROOT_DIR/lib/common.sh
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# Source general configuration file and Specific configuration file if exist
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[ -r $CIS_ROOT_DIR/etc/conf.d/$SCRIPT_NAME.cfg ] && . $CIS_ROOT_DIR/etc/conf.d/$SCRIPT_NAME.cfg
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logger "Working on $SCRIPT_NAME"
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if [ -z $status ]; then
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logger "Could not find status variable for $SCRIPT_NAME, considered as disabled"
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exit 0
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fi
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case $status in
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enabled | true )
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audit $params # Perform audit
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apply $params # Perform hardening
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;;
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audit )
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audit $params # Perform audit
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;;
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disabled | false )
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logger "$SCRIPT_NAME is disabled, ignoring"
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;;
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*)
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logger "Wrong value for status : $status. Must be [ enabled | true | audit | disabled | false ]"
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;;
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esac
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[ -r $CIS_ROOT_DIR/lib/main.sh ] && . $CIS_ROOT_DIR/lib/main.sh
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1
etc/conf.d/.gitignore
vendored
1
etc/conf.d/.gitignore
vendored
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*.cfg
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2
etc/conf.d/1.1_Install_Updates.cfg
Normal file
2
etc/conf.d/1.1_Install_Updates.cfg
Normal file
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# Configuration for script of same name
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status=disabled
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@ -1,5 +1,5 @@
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# CIS Debian 7 Hardening
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# Main Configuration File, put here global variables
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# Valid values are verbose info warning error
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LOGLEVEL=verbose
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# Valid values are debug info warning error
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LOGLEVEL=debug
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@ -1,7 +1,50 @@
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# CIS Debian 7 Hardening common functions
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logger() {
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# Logging functions
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case $LOGLEVEL in
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error )
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MACHINE_LOG_LEVEL=1
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;;
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warning )
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MACHINE_LOG_LEVEL=2
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;;
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info )
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MACHINE_LOG_LEVEL=3
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;;
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debug )
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MACHINE_LOG_LEVEL=4
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;;
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*)
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MACHINE_LOG_LEVEL=3 ## Default loglevel value to info
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esac
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_logger() {
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COLOR=$1
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shift
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test -z "$SCRIPT_NAME" && SCRIPT_NAME=$(basename $0)
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/usr/bin/logger -i -t "$SCRIPT_NAME" -p "user.info" "$*"
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test -t 1 && echo "$*"
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/usr/bin/logger -t "[CIS_Hardening] $SCRIPT_NAME" -p "user.info" "$*"
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test -t 1 && cecho $COLOR "$SCRIPT_NAME $*"
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}
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cecho () {
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COLOR=$1
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shift
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echo -e "${COLOR}$*${NC}"
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}
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info () {
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[ $MACHINE_LOG_LEVEL -ge 3 ] && _logger $BWHITE "[INFO] $*"
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}
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warn () {
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[ $MACHINE_LOG_LEVEL -ge 2 ] && _logger $BYELLOW "[WARN] $*"
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}
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crit () {
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[ $MACHINE_LOG_LEVEL -ge 1 ] && _logger $BRED "[ KO ] $*"
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}
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debug () {
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[ $MACHINE_LOG_LEVEL -ge 4 ] && _logger $GRAY "[DBG ] $*"
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}
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@ -21,13 +21,15 @@
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# Reset Color (for syslog)
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NC='\033[0m'
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WHITE='\033[0m'
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# Colors
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RED='\033[1;31m'
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GREEN='\033[1;32m'
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YELLOW='\033[1;33m'
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[0;33m'
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GRAY='\033[0;40m' # Gray
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# Bold
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BRED='\033[1;31m' # Red
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BGREEN='\033[1;32m' # Green
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BYELLOW='\033[1;33m' # Yellow
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BWHITE='\033[1;37m' # White
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41
lib/main.sh
Normal file
41
lib/main.sh
Normal file
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LONG_SCRIPT_NAME=$(basename $0)
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SCRIPT_NAME=${LONG_SCRIPT_NAME%.sh}
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# Variable initialization, to avoid crash
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status=""
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[ -r $CIS_ROOT_DIR/lib/constants.sh ] && . $CIS_ROOT_DIR/lib/constants.sh
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[ -r $CIS_ROOT_DIR/etc/hardening.cfg ] && . $CIS_ROOT_DIR/etc/hardening.cfg
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[ -r $CIS_ROOT_DIR/lib/common.sh ] && . $CIS_ROOT_DIR/lib/common.sh
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[ -r $CIS_ROOT_DIR/lib/utils.sh ] && . $CIS_ROOT_DIR/lib/utils.sh
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# Source specific configuration file
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[ -r $CIS_ROOT_DIR/etc/conf.d/$SCRIPT_NAME.cfg ] && . $CIS_ROOT_DIR/etc/conf.d/$SCRIPT_NAME.cfg
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# Environment Sanitizing
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export PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
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info "Working on $SCRIPT_NAME"
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if [ -z $status ]; then
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crit "Could not find status variable for $SCRIPT_NAME, considered as disabled"
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exit 0
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fi
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case $status in
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enabled | true )
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info "Performing audit"
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audit # Perform audit
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info "Applying Hardening"
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apply # Perform hardening
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;;
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audit )
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info "Performing audit"
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audit # Perform audit
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;;
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disabled | false )
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info "$SCRIPT_NAME is disabled, ignoring"
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;;
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*)
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warn "Wrong value for status : $status. Must be [ enabled | true | audit | disabled | false ]"
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;;
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esac
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41
src/skel
Normal file
41
src/skel
Normal file
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#!/bin/bash
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#
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# CIS Debian 7 Hardening
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#
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#
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# Hardening script skeleton replace this line with proper point treated
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#
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set -e # One error, it's over
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set -u # One variable unset, it's over
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# This function will be called if the script status is on enabled / audit mode
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audit () {
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:
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}
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# This function will be called if the script status is on enabled mode
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apply () {
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:
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}
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# This function will check config parameters required
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check_config() {
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:
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}
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# Source Root Dir Parameter
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if [ ! -r /etc/default/cis-hardenning ]; then
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echo "There is no /etc/default/cis-hardenning file, cannot source CIS_ROOT_DIR variable, aborting"
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exit 128
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else
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. /etc/default/cis-hardenning
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if [ -z $CIS_ROOT_DIR ]; then
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echo "No CIS_ROOT_DIR variable, aborting"
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fi
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fi
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# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
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[ -r $CIS_ROOT_DIR/lib/main.sh ] && . $CIS_ROOT_DIR/lib/main.sh
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74
src/skel.sh
74
src/skel.sh
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#!/bin/bash
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#
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# CIS Debian 7 Hardening
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#
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#
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# Hardening script skeleton replace this line with proper point treated
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#
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set -e # One error, it's over
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set -u # One variable unset, it's over
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# This function will be called if the script status is on enabled / audit mode
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audit () {
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:
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}
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# This function will be called if the script status is on enabled mode
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apply () {
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:
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}
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# Environment Sanitizing
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export PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
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# Source Root Dir Parameter
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if [ ! -r /etc/default/cis-hardenning ]; then
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echo "There is no /etc/default/cis-hardenning file, cannot source CIS_ROOT_DIR variable, aborting"
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exit 128
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else
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. /etc/default/cis-hardenning
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if [ -z $CIS_ROOT_DIR ]; then
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echo "No CIS_ROOT_DIR variable, aborting"
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fi
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fi
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LONG_SCRIPT_NAME=$(basename $0)
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SCRIPT_NAME=${LONG_SCRIPT_NAME%.sh}
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# Variable initialization, to avoid crash
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status=""
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params=""
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[ -r $CIS_ROOT_DIR/lib/constants.sh ] && . $CIS_ROOT_DIR/lib/constants.sh
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[ -r $CIS_ROOT_DIR/lib/utils.sh ] && . $CIS_ROOT_DIR/lib/utils.sh
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[ -r $CIS_ROOT_DIR/lib/common.sh ] && . $CIS_ROOT_DIR/lib/common.sh
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[ -r $CIS_ROOT_DIR/etc/hardening.cfg ] && . $CIS_ROOT_DIR/etc/hardening.cfg
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# Source general configuration file and Specific configuration file if exist
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[ -r $CIS_ROOT_DIR/etc/conf.d/$SCRIPT_NAME.cfg ] && . $CIS_ROOT_DIR/etc/conf.d/$SCRIPT_NAME.cfg
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logger "Working on $SCRIPT_NAME"
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if [ -z $status ]; then
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logger "Could not find status variable for $SCRIPT_NAME, considered as disabled"
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exit 0
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fi
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case $status in
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enabled | true )
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audit $params # Perform audit
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apply $params # Perform hardening
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;;
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audit )
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audit $params # Perform audit
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;;
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disabled | false )
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logger "$SCRIPT_NAME is disabled, ignoring"
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;;
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*)
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logger "Wrong value for status : $status. Must be [ enabled | true | audit | disabled | false ]"
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;;
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esac
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