Distribuzione FUSS » Server » fuss-fucc (FUSS Fully Unattended Clonezilla Cloning)

#!/bin/bash

CLONEZILLA_HOME=$(getent passwd clonezilla|cut -d : -f 6)

#

# First of all, place the SSH configuration for clonezilla and root@proxy

#

mkdir -p ${CLONEZILLA_HOME}/.ssh

#rm -rf ${CLONEZILLA_HOME}/.ssh/*

cp /usr/share/fuss-fucc/clonezilla_live.pub ${CLONEZILLA_HOME}/.ssh/authorized_keys

ssh-keyscan -H proxy > ${CLONEZILLA_HOME}/.ssh/known_hosts 2>/dev/null

# Check if the SSH key already exists, if so check if is in authorized-keys

if [ -e ${CLONEZILLA_HOME}/.ssh/id_rsa.pub ] ; then

	if ! grep $(cat ${CLONEZILLA_HOME}/.ssh/id_rsa.pub|cut -d ' ' -f 2) /root/.ssh/authorized_keys 2>&1 > /dev/null ; then

		echo 'command="if [[ \"$SSH_ORIGINAL_COMMAND\" =~ ^scp[[:space:]]-f ]] || [[ \"$SSH_ORIGINAL_COMMAND\" =~ ^add_client_principal ]] || [[ \"$SSH_ORIGINAL_COMMAND\" =~ rm[[:space:]]/root/ ]]; then $SSH_ORIGINAL_COMMAND; else echo \"Access Denied $SSH_ORIGINAL_COMMAND\"; fi"' $(cat ${CLONEZILLA_HOME}/.ssh/id_rsa.pub) >> /root/.ssh/authorized_keys

	fi

else

	# else, generate a new keypair and send it to root's authorized keys

	ssh-keygen -t rsa -N "" -f ${CLONEZILLA_HOME}/.ssh/id_rsa -C "root@fuss-fucc"

	touch /root/.ssh/authorized_keys

	mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.old

	grep -v "root@fuss-fucc" /root/.ssh/authorized_keys.old > /root/.ssh/authorized_keys

	echo 'command="if [[ \"$SSH_ORIGINAL_COMMAND\" =~ ^scp[[:space:]]-f ]] || [[ \"$SSH_ORIGINAL_COMMAND\" =~ ^add_client_principal ]] || [[ \"$SSH_ORIGINAL_COMMAND\" =~ rm[[:space:]]/root/ ]]; then $SSH_ORIGINAL_COMMAND; else echo \"Access Denied $SSH_ORIGINAL_COMMAND\"; fi"' $(cat ${CLONEZILLA_HOME}/.ssh/id_rsa.pub) >> /root/.ssh/authorized_keys

fi

chown -R clonezilla. ${CLONEZILLA_HOME}/.ssh

chmod 400 ${CLONEZILLA_HOME}/.ssh/id_rsa*

#

# Then get the SFTP directoty and copy the files

#

#DEBHELPER#

# Source debconf

. /usr/share/debconf/confmodule

# Get the directory

db_get fuss-fucc/sftp_directory

SFTPDIR="$RET"

# Fix the directory in pxelinux

sed -i "s+/srv/clonezilla+$SFTPDIR+g" /srv/tftp/pxelinux.cfg/default

# Copy required files

mkdir -p $SFTPDIR

cp -R /usr/share/fuss-fucc/clonezilla/clientScripts ${SFTPDIR}

test -e ${SFTPDIR}/computerList.txt || cp /usr/share/fuss-fucc/clonezilla/computerList.txt ${SFTPDIR}

cp /usr/share/fuss-fucc/clonezilla/script ${SFTPDIR}

chown -R clonezilla. ${SFTPDIR}/clientScripts

chmod -R 770 ${SFTPDIR}/clientScripts

chown clonezilla. ${SFTPDIR}/computerList.txt

chown clonezilla. ${SFTPDIR}/script

chmod 770 ${SFTPDIR}/script

mkdir -p /etc/fuss-fucc

echo $SFTPDIR > /etc/fuss-fucc/sftpdir