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2223 tom.houday 1 
#!/bin/bash
64 franck 2 
# $Id: alcasar-conf.sh 2826 2020-06-01 20:44:27Z rexy $
672 richard 3 
 
4 
# alcasar-conf.sh
865 richard 5 
# by REXY
672 richard 6 
# This script is distributed under the Gnu General Public License (GPL)
7 
 
2744 rexy 8 
# Ce script permet la mise à jour d'un ALCASAR
9 
#	- (alcasar-conf.sh -create) : création de l'archive des fichiers de configuration (/var/tmp/alcasar-conf.tar.gz)
10 
#	- (alcasar-conf.sh -load) : chargement de l'archive des fichiers de configuration. Le cas échéant, c'est ici qu'on met à jour les fichiers entre versions
11 
#	- (alcasar-conf.sh -apply) : application des directives du fichier de conf central "/usr/local/etc/alcasar.conf". Peut aussi être exploité à chaud après avoir changé des valeurs du fichier de conf.
2570 rexy 12 
# This script allows ALCASAR update
2744 rexy 13 
#	- (alcasar-conf.sh -create) : create the configuration files backup (/var/tmp/alcasar-conf.tar.gz)
14 
#	- (alcasar-conf.sh -load) : load the backup of configuration files. If needed, it's here we update files between versions
15 
#	- (alcasar-conf.sh -load) : apply ALCASAR central configuration file "/usr/local/etc/alcasar.conf". Can be use after changes of conf file values.
672 richard 16 
 
2585 tom.houday 17 
DIR_UPDATE="/var/tmp/conf"				# répertoire de stockage des fichier de conf pour une mise à jour
2247 tom.houday 18 
DIR_WEB="/var/www/html"					# répertoire du centre de gestion
19 
DIR_BIN="/usr/local/bin"				# scripts directory
20 
DIR_ETC="/usr/local/etc"				# conf directory
2688 lucas.echa 21 
DIR_E2G="/etc/e2guardian/lists"			# Toulouse BL directory
22 
DIR_BLACKLIST="$DIR_E2G/blacklists"		# Toulouse BL directory
2247 tom.houday 23 
CONF_FILE="$DIR_ETC/alcasar.conf"			# main alcasar conf file
24 
EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`		# EXTernal InterFace
25 
INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`		# INTernal InterFace
26 
MTU=`grep ^PUBLIC_MTU= $CONF_FILE|cut -d"=" -f2`
1890 franck 27 
DHCP_mode=`grep ^DHCP= $CONF_FILE|cut -d"=" -f2`
28 
INT_DNS_mode=`grep ^INT_DNS_ACTIVE= $CONF_FILE|cut -d"=" -f2`
29 
LDAP_mode=`grep ^LDAP= $CONF_FILE|cut -d"=" -f2`
2247 tom.houday 30 
HOSTNAME=`grep ^HOSTNAME= $CONF_FILE|cut -d"=" -f2`
31 
DOMAIN=`grep ^DOMAIN= $CONF_FILE|cut -d"=" -f2`
384 richard 32 
SED="/bin/sed -i"
2474 tom.houday 33 
DNS1=`grep ^DNS1= $CONF_FILE | cut -d'=' -f2` 			# server DNS1 (for WL domain names)
923 franck 34 
DOMAIN=${DOMAIN:=localdomain}
2247 tom.houday 35 
 
628 richard 36 
private_network_calc ()
37 
{
1060 richard 38 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP $PRIVATE_NETMASK |cut -d"=" -f2`				# prefixe du réseau (ex. 24)
2561 rexy 39 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP $PRIVATE_NETMASK| cut -d"=" -f2`			# @ réseau de consultation (ex.: 192.168.182.0)
40 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX									# @ + masque du réseau de consult (192.168.182.0/24)
2688 lucas.echa 41 
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`;							# classes de réseau (ex.: 2=classe B, 3=classe C)
1060 richard 42 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.					# @ compatible hosts.allow et hosts.deny (ex.: 192.168.182.)
43 
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`				# private network broadcast (ie.: 192.168.182.255)
2561 rexy 44 
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
45 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`									# last octet of LAN address
46 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`	# second network address (ex.: 192.168.182.2)
1060 richard 47 
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
1581 richard 48 
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`	# MAC address of INTIF
628 richard 49 
}
8 franck 50 
 
933 franck 51 
usage="Usage: alcasar-conf.sh {--create or -create} | {--load or -load} | {--apply or -apply}"
8 franck 52 
nb_args=$#
53 
args=$1
54 
if [ $nb_args -eq 0 ]
55 
then
2430 tom.houday 56 
	nb_args=1
8 franck 57 
	args="-h"
58 
fi
59 
case $args in
60 
	-\? | -h* | --h*)
61 
		echo "$usage"
62 
		exit 0
63 
		;;
2688 lucas.echa 64 
	--create|-create)
8 franck 65 
		[ -d $DIR_UPDATE ] && rm -rf $DIR_UPDATE
66 
		mkdir $DIR_UPDATE
1916 franck 67 
# backup the users database  (test to delete in future version)
2664 tom.houday 68 
		$DIR_BIN/alcasar-mysql.sh --dump
2688 lucas.echa 69 
		cp /var/Save/base/"$(ls -1t /var/Save/base|head -1)" $DIR_UPDATE
2824 rexy 70 
# backup organism logo
8 franck 71 
		cp -f $DIR_WEB/images/organisme.png $DIR_UPDATE
1912 richard 72 
# backup BL/WL custom files
1914 richard 73 
		mkdir $DIR_UPDATE/custom_bl
2541 rexy 74 
		for i in exceptioniplist urlregexplist exceptionsitelist bannedsitelist exceptionurllist bannedurllist
75 
		do
2570 rexy 76 
			if [ -d /etc/dansguardian ]; then
77 
				cp /etc/dansguardian/lists/$i $DIR_UPDATE/custom_bl/ # before V3.3
2661 lucas.echa 78 
				cp -rf /etc/dansguardian/lists/blacklists/ossi-* $DIR_UPDATE/custom_bl/ 2>/dev/null
2541 rexy 79 
			else
2688 lucas.echa 80 
				cp $DIR_E2G/$i $DIR_UPDATE/custom_bl/ # since V3.3
2661 lucas.echa 81 
				cp -rf $DIR_BLACKLIST/ossi-* $DIR_UPDATE/custom_bl/ 2>/dev/null
2541 rexy 82 
			fi
83 
		done
2824 rexy 84 
# backup conf files (main conf file, filtering, digest, etc.)
8 franck 85 
		mkdir $DIR_UPDATE/etc/
346 richard 86 
		cp -rf $DIR_ETC/* $DIR_UPDATE/etc/
2825 rexy 87 
		cp -f /etc/hosts $DIR_UPDATE/etc/
1758 richard 88 
# backup of the security certificates (server & CA)
2561 rexy 89 
		cp -f /etc/pki/tls/certs/alcasar.crt* $DIR_UPDATE
90 
		cp -f /etc/pki/tls/private/alcasar.key* $DIR_UPDATE
2570 rexy 91 
		[ -e /etc/pki/tls/private/alcasar.pem ] && cp -f /etc/pki/tls/private/alcasar.pem $DIR_UPDATE # since V3.3
1564 richard 92 
		cp -f /etc/pki/CA/alcasar-ca.crt $DIR_UPDATE
93 
		cp -f /etc/pki/CA/private/alcasar-ca.key $DIR_UPDATE
2813 rexy 94 
		if [ -e /etc/pki/tls/certs/server-chain.pem ]; then
95 
			cp -f /etc/pki/tls/certs/server-chain.pem $DIR_UPDATE # autosigned and official if exist
510 richard 96 
		else
2813 rexy 97 
			cp -f /etc/pki/tls/certs/alcasar.crt $DIR_UPDATE/server-chain.pem
510 richard 98 
		fi
1758 richard 99 
# archive file creation
2688 lucas.echa 100 
		cd /var/tmp || { echo "Unable to find /var/tmp directory"; }
8 franck 101 
		tar -cf alcasar-conf.tar conf/
102 
		gzip -f alcasar-conf.tar
103 
		rm -rf $DIR_UPDATE
104 
		;;
2560 rexy 105 
 
389 franck 106 
	--load|-load)
2688 lucas.echa 107 
		cd /var/tmp || { echo "Unable to find /var/tmp directory"; }
2560 rexy 108 
		tar -xf alcasar-conf*.tar.gz
2824 rexy 109 
# copy alcasar.conf parameters
2561 rexy 110 
		PREVIOUS_VERSION=`grep ^VERSION= $DIR_UPDATE/etc/alcasar.conf|cut -d"=" -f2`
111 
		MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
112 
		MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
113 
		UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
2826 rexy 114 
		for line in `cat $DIR_UPDATE/etc/alcasar.conf | grep "=" | grep -Ev "^#| |VERSION|INSTALL_DATE|PUBLIC|GW|DNS|SMS|EXTIF|INTIF"`
2824 rexy 115 
		do
116 
			key=`echo $line | cut -d"=" -f1`
117 
			key=$key=
118 
			value=`echo $line|cut -d"=" -f2-`
119 
			if [ "$value" != "" ]
120 
				then
121 
				sed -i "s?^$key.*?$key$value?g" /usr/local/etc/alcasar.conf
122 
			fi
123 
		done
124 
## lighttpd need a .pem certificate (aggregation with private key & server crt)
2665 tom.houday 125 
		[ ! -f $DIR_UPDATE/alcasar.pem ] && (cat $DIR_UPDATE/alcasar.key; echo; cat $DIR_UPDATE/alcasar.crt) > $DIR_UPDATE/alcasar.pem
2824 rexy 126 
# Retrieve organism logo
510 richard 127 
		[ -e $DIR_UPDATE/organisme.png ] && cp -f $DIR_UPDATE/organisme.png $DIR_WEB/images/
8 franck 128 
		chown apache:apache $DIR_WEB/images/organisme.png $DIR_WEB/intercept.php
1060 richard 129 
# Retrieve the security certificates (CA and server)
2571 rexy 130 
		cp -f $DIR_UPDATE/alcasar-ca.crt /etc/pki/CA/
131 
		cp -f $DIR_UPDATE/alcasar-ca.key /etc/pki/CA/private/
1758 richard 132 
		cp -f $DIR_UPDATE/alcasar.crt /etc/pki/tls/certs/
133 
		cp -f $DIR_UPDATE/alcasar.key /etc/pki/tls/private/
2688 lucas.echa 134 
		cp -f $DIR_UPDATE/alcasar.pem /etc/pki/tls/private/
2813 rexy 135 
		[ -e $DIR_UPDATE/server-chain.pem ] && cp -f $DIR_UPDATE/server-chain.pem /etc/pki/tls/certs/ # autosigned and official if exist
2825 rexy 136 
		chmod 755 /etc/pki/
2811 rexy 137 
		chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2825 rexy 138 
		chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 139 
		chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
140 
		chmod 600 /etc/pki/CA/private/*
141 
		chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
142 
		chmod 640 /etc/pki/tls/private/*
2825 rexy 143 
		chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
1060 richard 144 
# Import of the users database
2688 lucas.echa 145 
		$DIR_BIN/alcasar-mysql.sh --import "$(ls $DIR_UPDATE/alcasar-users-database*)"
1914 richard 146 
# Retrieve local parameters
2825 rexy 147 
		[ -d $DIR_UPDATE/etc/digest ] && cp -rf $DIR_UPDATE/etc/digest $DIR_ETC/  # ACC accounts
148 
		[ -e $DIR_UPDATE/etc/alcasar-iptables-local.sh ] && cp -f $DIR_UPDATE/etc/alcasar-iptables-local.sh $DIR_ETC/   # local FW rules
149 
		[ -e $DIR_UPDATE/etc/alcasar-iptables-local-mac-filtered ] && cp -f $DIR_UPDATE/etc/alcasar-iptables-local-mac-filtered $DIR_ETC/   # blocked MAC addresses
150 
		[ -e $DIR_UPDATE/etc/alcasar-uamdomain ] && cp -f $DIR_UPDATE/etc/alcasar-uamdomain $DIR_ETC/ # exception domain names
151 
		[ -e $DIR_UPDATE/etc/alcasar-uamallowed ] && cp -f $DIR_UPDATE/etc/alcasar-uamallowed $DIR_ETC/ # exception IP_addresses or network_IP_addresses
152 
		[ -e $DIR_UPDATE/etc/alcasar-ethers ] && cp -f $DIR_UPDATE/etc/alcasar-ethers $DIR_ETC/ # DHCP static hosts
153 
		[ -e $DIR_UPDATE/etc/alcasar-ethers-info ] && cp -f $DIR_UPDATE/etc/alcasar-ethers-info $DIR_ETC/ # DHCP static hosts information
154 
		[ -e $DIR_UPDATE/etc/hosts ] && cp -f $DIR_UPDATE/etc/hosts /etc/ && $DIR_BIN/alcasar-dns-local.sh -hosts_to_unbound  # local hosts name
1914 richard 155 
# Retrieve BL/WL custom files
2688 lucas.echa 156 
		cp -f $DIR_UPDATE/custom_bl/exceptioniplist $DIR_E2G/
157 
		cp -f $DIR_UPDATE/custom_bl/exceptionsitelist $DIR_E2G/
158 
		cp -f $DIR_UPDATE/custom_bl/urlregexplist $DIR_E2G/
159 
		cp -f $DIR_UPDATE/custom_bl/bannedsitelist $DIR_E2G/
160 
		cp -f $DIR_UPDATE/custom_bl/exceptionurllist $DIR_E2G/
161 
		cp -f $DIR_UPDATE/custom_bl/bannedurllist $DIR_E2G/
1961 richard 162 
		cp -rf $DIR_UPDATE/custom_bl/ossi-* $DIR_BLACKLIST/ 2>/dev/null
2688 lucas.echa 163 
		chown -R e2guardian:apache $DIR_E2G
164 
		chmod -R g+rw $DIR_E2G
1060 richard 165 
# Adapt DNS/URL filtering
166 
		PARENT_SCRIPT=`basename $0`
637 richard 167 
		export PARENT_SCRIPT
1946 richard 168 
		$DIR_BIN/alcasar-bl.sh -cat_choice
1827 raphael.pi 169 
		$DIR_BIN/alcasar-bl.sh -reload
1060 richard 170 
# admin profile update (admin + manager + backup)
1827 raphael.pi 171 
		$DIR_BIN/alcasar-profil.sh --list
634 richard 172 
# Start / Stop SSH Daemon
2327 richard 173 
		ssh_active=`grep "^SSH=" $CONF_FILE|cut -d"=" -f2`
634 richard 174 
		if [ $ssh_active = "on" ]
175 
		then
1574 richard 176 
			/usr/bin/systemctl -q enable sshd.service
634 richard 177 
		else
1574 richard 178 
			/usr/bin/systemctl -q disable sshd.service
634 richard 179 
		fi
1060 richard 180 
# Remove the update folder
8 franck 181 
		rm -rf $DIR_UPDATE
182 
		;;
2560 rexy 183 
 
628 richard 184 
	--apply|-apply)
994 franck 185 
		PTN="\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/([012]?[0-9]|3[0-2])\b"
2474 tom.houday 186 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= $CONF_FILE|cut -d"=" -f2`
2688 lucas.echa 187 
		if ! echo $PRIVATE_IP_MASK | egrep -q $PTN
188 
		then
628 richard 189 
			echo "Syntax error for PRIVATE_IP_MASK ($PRIVATE_IP_MASK)"
190 
			exit 0
191 
		fi
2474 tom.houday 192 
		PUBLIC_IP_MASK=`grep ^PUBLIC_IP= $CONF_FILE|cut -d"=" -f2`
1590 richard 193 
		PTN="\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b"
1585 richard 194 
		if [[ "$PUBLIC_IP_MASK" == "dhcp" ]]
195 
		then
196 
			PUBLIC_GATEWAY="dhcp"
197 
		else
2688 lucas.echa 198 
			if ! echo $PUBLIC_IP_MASK | egrep -q $PTN
199 
			then
1585 richard 200 
				echo "Syntax error for PUBLIC_IP_MASK ($PUBLIC_IP_MASK)"
201 
				exit 0
202 
			fi
1590 richard 203 
			PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
204 
			PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
2474 tom.houday 205 
			PUBLIC_GATEWAY=`grep ^GW= $CONF_FILE|cut -d"=" -f2`
2688 lucas.echa 206 
			if ! echo $PUBLIC_GATEWAY | egrep -q $PTN
207 
			then
1585 richard 208 
				echo "Syntax error for the Gateway IP ($PUBLIC_GATEWAY)"
209 
				exit 0
210 
			fi
628 richard 211 
		fi
2474 tom.houday 212 
		DNS1=`grep ^DNS1= $CONF_FILE|cut -d"=" -f2`
2688 lucas.echa 213 
		if ! echo $DNS1 | egrep -q $PTN
214 
		then
1590 richard 215 
			echo "Syntax error for the IP address of the first DNS server ($DNS1)"
216 
			exit 0
217 
		fi
2474 tom.houday 218 
		DNS2=`grep ^DNS2= $CONF_FILE|cut -d"=" -f2`
2688 lucas.echa 219 
		if ! echo $DNS2 | egrep -q $PTN
220 
		then
1590 richard 221 
			echo "Syntax error for the IP address of the second DNS server ($DNS2)"
222 
			exit 0
223 
		fi
631 richard 224 
		PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`
632 richard 225 
		PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`
628 richard 226 
		private_network_calc
2474 tom.houday 227 
		INSTALL_DATE=`grep ^INSTALL_DATE= $CONF_FILE|cut -d"=" -f2`
228 
		ORGANISME=`grep ^ORGANISM= $CONF_FILE|cut -d"=" -f2-`
2688 lucas.echa 229 
		BL_SAFESEARCH=`grep ^BL_SAFESEARCH= $CONF_FILE|cut -d"=" -f2`
230 
		WL_SAFESEARCH=`grep ^WL_SAFESEARCH= $CONF_FILE|cut -d"=" -f2`
231 
		BL_PUREIP=`grep ^BL_PUREIP= $CONF_FILE|cut -d"=" -f2`
2474 tom.houday 232 
		DHCP_mode=`grep ^DHCP= $CONF_FILE|cut -d"=" -f2`
1060 richard 233 
		if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
933 franck 234 
		then
2688 lucas.echa 235 
			if [ "$DHCP_mode" = "off" ] || [ "$DHCP_mode" = "Off" ] || [ "$DHCP_mode" = "OFF" ]
1060 richard 236 
			then
1827 raphael.pi 237 
				$DIR_BIN/alcasar-dhcp.sh --off
1890 franck 238 
			else
2569 lucas.echa 239 
				$DIR_BIN/alcasar-dhcp.sh --on
1060 richard 240 
			fi
2568 rexy 241 
# Set the local DNS (or not)
2688 lucas.echa 242 
			if [ "$INT_DNS_mode" = "on" ] || [ "$INT_DNS_mode" = "On" ] || [ "$INT_DNS_mode" = "ON" ]
1890 franck 243 
			then
244 
				$DIR_BIN/alcasar-dns-local.sh --on
245 
			else
246 
				$DIR_BIN/alcasar-dns-local.sh --off
247 
			fi
2688 lucas.echa 248 
# Set the pure ip option (or not)
249 
			if [ "$BL_PUREIP" = "off" ] || [ "$BL_PUREIP" = "Off" ] || [ "$BL_PUREIP" = "OFF" ]
250 
			then
251 
				bl_filter_param+="--pureip_off"
252 
			else
253 
				bl_filter_param+="--pureip_on"
254 
			fi
255 
# Set the safesearch options (or not)
256 
			bl_filter_param=""
257 
			if [ "$BL_SAFESEARCH" = "on" ] || [ "$BL_SAFESEARCH" = "On" ] || [ "$BL_SAFESEARCH" = "ON" ]
258 
			then
259 
				bl_filter_param+="--safesearch_on "
260 
			else
261 
				bl_filter_param+="--safesearch_off "
262 
			fi
263 
			$DIR_BIN/alcasar-url_filter_bl.sh $bl_filter_param
264 
			if [ "$WL_SAFESEARCH" = "on" ] || [ "$WL_SAFESEARCH" = "On" ] || [ "$WL_SAFESEARCH" = "ON" ]
265 
			then
266 
				$DIR_BIN/alcasar-url_filter_wl.sh --safesearch_on
267 
			else
268 
				$DIR_BIN/alcasar-url_filter_wl.sh --safesearch_off
269 
			fi
270 
# Reload the local dns configuration
271 
			$DIR_BIN/alcasar-dns-local.sh --reload
1585 richard 272 
# Logout everybody
2688 lucas.echa 273 
			$DIR_BIN/alcasar-logout.sh all
1585 richard 274 
# Services stop
1521 richard 275 
			echo -n "Stop services : "
2688 lucas.echa 276 
			for i in ntpd tinyproxy e2guardian unbound unbound-whitelist dnsmasq-whitelist unbound-blacklist unbound-blackhole chilli network lighttpd
1060 richard 277 
			do
1574 richard 278 
				/usr/bin/systemctl stop $i && echo -n "$i, "
1060 richard 279 
			done
1521 richard 280 
			echo
1060 richard 281 
		fi
1518 richard 282 
# EXTIF config
1585 richard 283 
		if [ $PUBLIC_IP_MASK == "dhcp" ]
284 
		then
285 
			cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
286 
DEVICE=$EXTIF
287 
BOOTPROTO=dhcp
288 
DNS1=127.0.0.1
289 
PEERDNS=no
290 
RESOLV_MODS=yes
291 
ONBOOT=yes
292 
METRIC=10
293 
MII_NOT_SUPPORTED=yes
294 
IPV6INIT=no
295 
IPV6TO4INIT=no
296 
ACCOUNTING=no
297 
USERCTL=no
298 
MTU=$MTU
1850 franck 299 
NOZEROCONF=yes
1585 richard 300 
EOF
2688 lucas.echa 301 
		else
1585 richard 302 
			cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
303 
DEVICE=$EXTIF
304 
BOOTPROTO=static
305 
IPADDR=$PUBLIC_IP
306 
NETMASK=$PUBLIC_NETMASK
307 
GATEWAY=$PUBLIC_GATEWAY
308 
DNS1=127.0.0.1
309 
RESOLV_MODS=yes
310 
ONBOOT=yes
311 
METRIC=10
312 
MII_NOT_SUPPORTED=yes
313 
IPV6INIT=no
314 
IPV6TO4INIT=no
315 
ACCOUNTING=no
316 
USERCTL=no
317 
MTU=$MTU
1850 franck 318 
NOZEROCONF=yes
1585 richard 319 
EOF
320 
		fi
1518 richard 321 
# INTIF config (for bypass mode only)
1554 richard 322 
		$SED "s?^IPADDR=.*?IPADDR=$PRIVATE_IP?" /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
323 
		$SED "s?^NETMASK=.*?NETMASK=$PRIVATE_NETMASK?" /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
628 richard 324 
# NTP server
632 richard 325 
		$SED "/127.0.0.1/!s?^restrict.*?restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap?g" /etc/ntp.conf
2688 lucas.echa 326 
# host.allow
628 richard 327 
		cat <<EOF > /etc/hosts.allow
328 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
329 
sshd: ALL
330 
ntpd: $PRIVATE_NETWORK_SHORT
331 
EOF
2309 tom.houday 332 
# Set hostname
333 
		hostnamectl set-hostname $HOSTNAME.$DOMAIN
334 
# /etc/hosts
2585 tom.houday 335 
		domainNames="$HOSTNAME $HOSTNAME.$DOMAIN"
336 
		[ "$HOSTNAME" != 'alcasar' ] && domainNames="alcasar $domainNames"
337 
		$SED "/^$PRIVATE_IP\t/d"  /etc/hosts
338 
		$SED "/\s$HOSTNAME\s\$/d" /etc/hosts
339 
		[ "$HOSTNAME" != 'alcasar' ] && $SED "/\salcasar\s\$/d" /etc/hosts
340 
		echo "$PRIVATE_IP	$domainNames" >> /etc/hosts
2603 tom.houday 341 
# MOTD
342 
		$SED "s@'https://\(.\+\)/acc'@'https://$HOSTNAME.$DOMAIN/acc'@" /etc/mageia-release
2568 rexy 343 
# Lighttpd
2688 lucas.echa 344 
		$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
345 
		$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
346 
		$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
2744 rexy 347 
# FreeRADIUS
634 richard 348 
		$SED "s?^nas1_name:.*?nas1_name: alcasar-$ORGANISME?g" /etc/freeradius-web/naslist.conf
349 
		$SED "s?^nas1_ip:.*?nas1_ip: $PRIVATE_IP?g" /etc/freeradius-web/naslist.conf
2707 tom.houday 350 
# CoovaChilli
2568 rexy 351 
		$SED "s/^uamallowed.*/uamallowed\t$HOSTNAME,$HOSTNAME.$DOMAIN/g" /etc/chilli.conf
352 
		$SED "s/^locationname.*/locationname\t$HOSTNAME.$DOMAIN/g" /etc/chilli.conf
2707 tom.houday 353 
		$SED "s/^domain.*/domain\t\t$DOMAIN/g" /etc/chilli.conf
2688 lucas.echa 354 
		[ "`grep ^HTTPS_LOGIN= $CONF_FILE | cut -d'=' -f2`" == "on" ] && chilli_login_protocol="https" || chilli_login_protocol="http"
2568 rexy 355 
		$SED "s/^uamserver.*/uamserver\t$chilli_login_protocol:\/\/$HOSTNAME.$DOMAIN\/intercept.php/" /etc/chilli.conf
356 
		$SED "s/^radiusnasid.*/radiusnasid\t$HOSTNAME.$DOMAIN/g" /etc/chilli.conf
634 richard 357 
		$SED "s?^net.*?net\t\t$PRIVATE_NETWORK_MASK?g" /etc/chilli.conf
358 
		$SED "s?^dns1.*?dns1\t\t$PRIVATE_IP?g" /etc/chilli.conf
359 
		$SED "s?^dns2.*?dns2\t\t$PRIVATE_IP?g" /etc/chilli.conf
360 
		$SED "s?^uamlisten.*?uamlisten\t$PRIVATE_IP?g" /etc/chilli.conf
1581 richard 361 
		# modify the DHCP static ip file. Reserve the second IP address for INTIF (the first one is for tun0). Keep previous entries
2274 richard 362 
		$SED "s?^$PRIVATE_MAC.*?$PRIVATE_MAC $PRIVATE_SECOND_IP?" $DIR_ETC/alcasar-ethers $DIR_ETC/alcasar-ethers-info
2688 lucas.echa 363 
# dnsmasq-whitelist
364 
		$SED "/^server=/d" /etc/dnsmasq-whitelist.conf
365 
		echo "server=$DNS1" >> /etc/dnsmasq-whitelist.conf
366 
		echo "server=$DNS2" >> /etc/dnsmasq-whitelist.conf
367 
# unbound
368 
		# removing unbound configuration files
369 
		rm -f /etc/unbound/conf.d/{forward,blacklist,whitelist,blackhole}/iface.*
370 
		rm -f /etc/unbound/conf.d/common/forward-zone.conf
371 
		find /etc/unbound/conf.d/common/local-dns/ ! -name "global.conf" -type f -delete
372 
		# Configuration file for the dns servers forward-zone
373 
		cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
374 
forward-zone:
375 
	name: "."
376 
	forward-addr: $DNS1
377 
	forward-addr: $DNS2
378 
EOF
379 
		# Configuration file of ALCASAR main domains for $INTIF
380 
		cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
381 
server:
382 
	local-zone: "$HOSTNAME.$DOMAIN" static
383 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
384 
	local-zone: "$HOSTNAME" static
385 
	local-data: "$HOSTNAME A $PRIVATE_IP"
386 
EOF
2813 rexy 387 
		if [ "$HOSTNAME" != 'alcasar' ]
388 
		then
389 
			echo -e "\tlocal-zone: \"alcasar\" static" >> /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
390 
			echo -e "\tlocal-zone: \"alcasar A $PRIVATE_IP\"" >> /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
391 
			echo -e "\tlocal-zone: \"alcasar\" static" >> /etc/unbound/conf.d/forward/iface.lo.conf
392 
			echo -e "\tlocal-zone: \"alcasar A 127.0.0.1\"" >> /etc/unbound/conf.d/forward/iface.lo.conf
393 
		fi
394 
		# Configuration file for lo of forward
2688 lucas.echa 395 
		cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
396 
server:
397 
	interface: 127.0.0.1@53
398 
	access-control-view: 127.0.0.1/8 lo
399 
view:
400 
	name: "lo"
401 
	view-first: yes
402 
	local-zone: "$HOSTNAME.$DOMAIN" static
403 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
404 
	local-zone: "$HOSTNAME" static
405 
	local-data: "$HOSTNAME A 127.0.0.1"
406 
	local-zone: "$DOMAIN." static
407 
	local-data: "$DOMAIN. A"
408 
EOF
2813 rexy 409 
		# Configuration file for $INTIF of forward
2688 lucas.echa 410 
		cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
411 
server:
412 
	interface: ${PRIVATE_IP}@53
413 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
414 
 
415 
view:
416 
	name: "$INTIF"
417 
	view-first: yes
418 
EOF
2813 rexy 419 
		# Configuration file for $INTIF of blacklist
2688 lucas.echa 420 
		cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
421 
server:
422 
	interface: ${PRIVATE_IP}@54
423 
	access-control: $PRIVATE_IP_MASK allow
424 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
425 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
426 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
427 
EOF
2813 rexy 428 
		# Configuration file for $INTIF of whitelist
2688 lucas.echa 429 
		cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
430 
server:
431 
	interface: ${PRIVATE_IP}@55
432 
	access-control: $PRIVATE_IP_MASK allow
433 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
434 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
435 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
436 
EOF
2813 rexy 437 
		# Configuration file for $INTIF of blackhole
2688 lucas.echa 438 
		cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
439 
server:
440 
	interface: ${PRIVATE_IP}@56
441 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
442 
view:
443 
	name: "$INTIF"
444 
	local-zone: "." redirect
445 
	local-data: ". A $PRIVATE_IP"
446 
EOF
447 
# dhcpd
448 
		cat <<EOF > /etc/dhcpd.conf
449 
ddns-update-style none;
450 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
451 
	option routers $PRIVATE_IP;
452 
	option subnet-mask $PRIVATE_NETMASK;
453 
	option domain-name-servers $PRIVATE_IP;
454 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
455 
	default-lease-time 21600;
456 
	max-lease-time 43200;
457 
}
458 
EOF
459 
# tinyproxy
1518 richard 460 
		$SED "s?^Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf
634 richard 461 
# DG + BL
2521 armand.ito 462 
		$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" /etc/e2guardian/e2guardian.conf
634 richard 463 
# Watchdog
464 
		$SED "s?^PRIVATE_IP=.*?PRIVATE_IP=\"$PRIVATE_IP\"?g" $DIR_BIN/alcasar-watchdog.sh
465 
# Prompts
466 
		$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
467 
# sudoers
468 
		$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1060 richard 469 
		if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
470 
		then
634 richard 471 
# Services start
1574 richard 472 
			/usr/bin/systemctl start network && echo -n "Start service : network" && sleep 1
2309 tom.houday 473 
			$DIR_BIN/alcasar-dhcp.sh -$DHCP_mode && echo -n ", chilli" # apply DHCP mode and start CoovaChilli
2688 lucas.echa 474 
			for i in unbound unbound-blackhole tinyproxy ntpd
2309 tom.houday 475 
			do
476 
				sleep 1
477 
				/usr/bin/systemctl start $i && echo -n ", $i"
478 
			done
2688 lucas.echa 479 
			$DIR_BIN/alcasar-bl.sh -reload && echo -n ", unbound-blacklist, unbound-whitelist, dnsmasq-whitelist, e2guardian, iptables"
2488 lucas.echa 480 
			/usr/bin/systemctl restart lighttpd && echo -n ", lighttpd"
1060 richard 481 
		fi
628 richard 482 
# Start / Stop SSH Daemon
2474 tom.houday 483 
		ssh_active=`grep ^SSH= $CONF_FILE|cut -d"=" -f2`
634 richard 484 
		if [ $ssh_active = "on" ]
485 
		then
1574 richard 486 
			/usr/bin/systemctl enable sshd.service
1060 richard 487 
			if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
488 
			then
1574 richard 489 
				/usr/bin/systemctl start sshd.service
1060 richard 490 
			fi
634 richard 491 
		else
1574 richard 492 
			/usr/bin/systemctl disable sshd.service
1060 richard 493 
			if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
494 
			then
1574 richard 495 
				/usr/bin/systemctl stop sshd.service
1060 richard 496 
			fi
634 richard 497 
		fi
2568 rexy 498 
# Start / Stop LDAP authentification
2688 lucas.echa 499 
		if [ $LDAP_mode = "on" ] || [ $LDAP_mode = "On" ] || [ $LDAP_mode = "ON" ]
2568 rexy 500 
		then
2707 tom.houday 501 
			$DIR_BIN/alcasar-ldap.sh --on
502 
		else
503 
			$DIR_BIN/alcasar-ldap.sh --off
2568 rexy 504 
		fi
505 
		echo
628 richard 506 
		;;
8 franck 507 
	*)
2688 lucas.echa 508 
		echo "Argument inconnu : $1";
8 franck 509 
		echo "$usage"
510 
		exit 1
511 
		;;
512 
esac