WebSVN – ALCASAR – Diff – /scripts/sbin/alcasar-dhcp.sh


#/bin/bash
# $Id: alcasar-dhcp.sh 1780 2016-01-21 16:59:10Z c.valfort $
 
# alcasar-dhcp.sh
# by Rexy
# This script is distributed under the Gnu General Public License (GPL)
 
# active ou desactive le service DHCP sur le réseau de consultation
# enable or disable the DHCP service on consultation LAN
 
SED="/bin/sed -i"
CHILLI_CONF_FILE="/etc/chilli.conf"
ALCASAR_CONF_FILE="/usr/local/etc/alcasar.conf"
DNSMASQ_CONF_FILE="/etc/dnsmasq.conf"
 
# define DHCP parameters (LAN side)
PRIVATE_IP_MASK=`grep PRIVATE_IP $ALCASAR_CONF_FILE|cut -d"=" -f2`
PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`
PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`				# network prefix (ie. 24)
PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`
PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP $PRIVATE_NETMASK| cut -d"=" -f2`
PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP $PRIVATE_NETMASK |cut -d"=" -f2`
PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX					# ie.: 192.168.182.0/24
classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`		# ie.: 2=classe B, 3=classe C
PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`		# private network broadcast (ie.: 192.168.182.255)
private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`		# last octet of LAN address
private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`		# last octet of LAN broadcast
PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`		# First network address (ex.: 192.168.182.1)
PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX
EXT_DHCP_IP=`grep EXT_DHCP_IP $ALCASAR_CONF_FILE|cut -d"=" -f2`				# Adresse du serveur DHCP externe
RELAY_DHCP_IP=`grep RELAY_DHCP_IP $ALCASAR_CONF_FILE|cut -d"=" -f2`			# Adresse de l'agent Relay : IP interne (défaut 192.168.182.1) dans le cas de DHCP dans le LAN de consultation
RELAY_DHCP_IP=${RELAY_DHCP_IP:=$PRIVATE_IP}						# IP externe (défaut x.y.z.t) dans le cas de DHCP du côté WAN
RELAY_DHCP_PORT=`grep RELAY_DHCP_PORT $ALCASAR_CONF_FILE|cut -d"=" -f2`			# Port de redirection vers le relay DHCP :  67 par défaut
RELAY_DHCP_PORT=${RELAY_DHCP_PORT:=67}
 
usage="Usage: alcasar-dhcp.sh {--on | -on} | {--off | -off}"
nb_args=$#
args=$1
if [ $nb_args -eq 0 ]
then
	echo "$usage"
	exit 1
fi
case $args in
	-\? | -h | --h)
		echo "$usage"
		exit 0
		;;
	--off|-off) # disable DHCP service
		$SED "s?.*statip.*?statip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE
		$SED "s?^#nodynip.*?nodynip?g" $CHILLI_CONF_FILE
		$SED "s?^dynip.*?#dynip?g" $CHILLI_CONF_FILE
		$SED "s?^#dynip.*?#dynip?g" $CHILLI_CONF_FILE
		$SED "s?^DHCP.*?DHCP=off?g" $ALCASAR_CONF_FILE
		if [ "$EXT_DHCP_IP" != "none" ] 
		then
		      $SED "s?.*dhcpgateway\t.*?dhcpgateway\t\t $EXT_DHCP_IP?g" $CHILLI_CONF_FILE
		      $SED "s?.*dhcprelayagent.*?dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE
		      $SED "s?.*dhcpgatewayport.*?dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE
		else
		      $SED "s?.*dhcpgateway\t.*?#dhcpgateway\t\t$EXT_DHCP_IP?g" $CHILLI_CONF_FILE
		      $SED "s?.*dhcprelayagent.*?#dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE
		      $SED "s?.*dhcpgatewayport.*?#dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE
		fi
		/usr/bin/systemctl restart chilli
		;;
	--on|-on) # enable DHCP service on all range of IP addresses
		$SED "s?^.*statip.*?#statip?g" $CHILLI_CONF_FILE
		$SED "s?^nodynip.*?#nodynip?g" $CHILLI_CONF_FILE
		$SED "s?^DHCP.*?DHCP=on?g" $ALCASAR_CONF_FILE
		$SED "s?^dynip.*?dynip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE
		$SED "s?^#dynip.*?dynip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE
		$SED "s?^dhcp_range.*?dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h?g" $DNSMASQ_CONF_FILE
		$SED "s?^dhcpgateway\t.*?#dhcpgateway\t\t $EXT_DHCP_IP?g" $CHILLI_CONF_FILE
		$SED "s?^dhcprelayagent.*?#dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE
		$SED "s?^dhcpgatewayport.*?#dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE
		$SED "s?^EXT_DHCP_IP.*?EXT_DHCP_IP=$EXT_DHCP_IP?g" $ALCASAR_CONF_FILE
		$SED "s?^RELAY_DHCP_IP.*?RELAY_DHCP_IP=$RELAY_DHCP_IP?g" $ALCASAR_CONF_FILE
		$SED "s?^RELAY_DHCP_PORT.*?RELAY_DHCP_PORT=$RELAY_DHCP_PORT?g" $ALCASAR_CONF_FILE
		/usr/bin/systemctl restart chilli
		;;
	*)
		echo "Argument inconnu :$1";
		echo "$usage"
		exit 1
		;;
esac
 
 

Subversion Repositories ALCASAR

(root)/scripts/sbin/alcasar-dhcp.sh – Rev 1614 → 1780

Rev 1614		Rev 1780
1	`#/bin/bash`	1	`#/bin/bash`
2	`# $Id: alcasar-dhcp.sh 1614 2015-04-07 15:23:44Z franck $`	2	`# $Id: alcasar-dhcp.sh 1780 2016-01-21 16:59:10Z c.valfort $`
3		3
4	`# alcasar-dhcp.sh`	4	`# alcasar-dhcp.sh`
5	`# by Rexy`	5	`# by Rexy`
6	`# This script is distributed under the Gnu General Public License (GPL)`	6	`# This script is distributed under the Gnu General Public License (GPL)`
7		7
8	`# active ou desactive le service DHCP sur le réseau de consultation`	8	`# active ou desactive le service DHCP sur le réseau de consultation`
9	`# enable or disable the DHCP service on consultation LAN`	9	`# enable or disable the DHCP service on consultation LAN`
10		10
11	`SED="/bin/sed -i"`	11	`SED="/bin/sed -i"`
12	`CHILLI_CONF_FILE="/etc/chilli.conf"`	12	`CHILLI_CONF_FILE="/etc/chilli.conf"`
13	`ALCASAR_CONF_FILE="/usr/local/etc/alcasar.conf"`	13	`ALCASAR_CONF_FILE="/usr/local/etc/alcasar.conf"`
14	`DNSMASQ_CONF_FILE="/etc/dnsmasq.conf"`	14	`DNSMASQ_CONF_FILE="/etc/dnsmasq.conf"`
15		15
16	`# define DHCP parameters (LAN side)`	16	`# define DHCP parameters (LAN side)`
17	PRIVATE_IP_MASK=`grep PRIVATE_IP $ALCASAR_CONF_FILE\|cut -d"=" -f2`	17	PRIVATE_IP_MASK=`grep PRIVATE_IP $ALCASAR_CONF_FILE\|cut -d"=" -f2`
18	PRIVATE_IP=`echo $PRIVATE_IP_MASK \| cut -d"/" -f1`	18	PRIVATE_IP=`echo $PRIVATE_IP_MASK \| cut -d"/" -f1`
19	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK \|cut -d"=" -f2` # network prefix (ie. 24)	19	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK \|cut -d"=" -f2` # network prefix (ie. 24)
20	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK \| cut -d"=" -f2`	20	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK \| cut -d"=" -f2`
21	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP $PRIVATE_NETMASK\| cut -d"=" -f2`	21	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP $PRIVATE_NETMASK\| cut -d"=" -f2`
22	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP $PRIVATE_NETMASK \|cut -d"=" -f2`	22	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP $PRIVATE_NETMASK \|cut -d"=" -f2`
23	`PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX # ie.: 192.168.182.0/24`	23	`PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX # ie.: 192.168.182.0/24`
24	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2` # ie.: 2=classe B, 3=classe C	24	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2` # ie.: 2=classe B, 3=classe C
25	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK \| cut -d"=" -f2` # private network broadcast (ie.: 192.168.182.255)	25	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK \| cut -d"=" -f2` # private network broadcast (ie.: 192.168.182.255)
26	private_network_ending=`echo $PRIVATE_NETWORK \| cut -d"." -f$classe_sup` # last octet of LAN address	26	private_network_ending=`echo $PRIVATE_NETWORK \| cut -d"." -f$classe_sup` # last octet of LAN address
27	private_broadcast_ending=`echo $PRIVATE_BROADCAST \| cut -d"." -f$classe_sup` # last octet of LAN broadcast	27	private_broadcast_ending=`echo $PRIVATE_BROADCAST \| cut -d"." -f$classe_sup` # last octet of LAN broadcast
28	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK \| cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)	28	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK \| cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
29	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST \| cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1` # last network address (ex.: 192.168.182.254)	29	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST \| cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1` # last network address (ex.: 192.168.182.254)
30	`PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX`	30	`PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX`
31	EXT_DHCP_IP=`grep EXT_DHCP_IP $ALCASAR_CONF_FILE\|cut -d"=" -f2` # Adresse du serveur DHCP externe	31	EXT_DHCP_IP=`grep EXT_DHCP_IP $ALCASAR_CONF_FILE\|cut -d"=" -f2` # Adresse du serveur DHCP externe
32	RELAY_DHCP_IP=`grep RELAY_DHCP_IP $ALCASAR_CONF_FILE\|cut -d"=" -f2` # Adresse de l'agent Relay : IP interne (défaut 192.168.182.1) dans le cas de DHCP dans le LAN de consultation	32	RELAY_DHCP_IP=`grep RELAY_DHCP_IP $ALCASAR_CONF_FILE\|cut -d"=" -f2` # Adresse de l'agent Relay : IP interne (défaut 192.168.182.1) dans le cas de DHCP dans le LAN de consultation
33	`RELAY_DHCP_IP=${RELAY_DHCP_IP:=$PRIVATE_IP} # IP externe (défaut x.y.z.t) dans le cas de DHCP du côté WAN`	33	`RELAY_DHCP_IP=${RELAY_DHCP_IP:=$PRIVATE_IP} # IP externe (défaut x.y.z.t) dans le cas de DHCP du côté WAN`
34	RELAY_DHCP_PORT=`grep RELAY_DHCP_PORT $ALCASAR_CONF_FILE\|cut -d"=" -f2` # Port de redirection vers le relay DHCP : 67 par défaut	34	RELAY_DHCP_PORT=`grep RELAY_DHCP_PORT $ALCASAR_CONF_FILE\|cut -d"=" -f2` # Port de redirection vers le relay DHCP : 67 par défaut
35	`RELAY_DHCP_PORT=${RELAY_DHCP_PORT:=67}`	35	`RELAY_DHCP_PORT=${RELAY_DHCP_PORT:=67}`
36		36
37	`usage="Usage: alcasar-dhcp.sh {--on \| -on} \| {--off \| -off}"`	37	`usage="Usage: alcasar-dhcp.sh {--on \| -on} \| {--off \| -off}"`
38	`nb_args=$#`	38	`nb_args=$#`
39	`args=$1`	39	`args=$1`
40	`if [ $nb_args -eq 0 ]`	40	`if [ $nb_args -eq 0 ]`
41	`then`	41	`then`
42	`echo "$usage"`	42	`echo "$usage"`
43	`exit 1`	43	`exit 1`
44	`fi`	44	`fi`
45	`case $args in`	45	`case $args in`
46	`-\? \| -h \| --h)`	46	`-\? \| -h \| --h)`
47	`echo "$usage"`	47	`echo "$usage"`
48	`exit 0`	48	`exit 0`
49	`;;`	49	`;;`
50	`--off\|-off) # disable DHCP service`	50	`--off\|-off) # disable DHCP service`
51	`$SED "s?.statip.?statip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE`	51	`$SED "s?.statip.?statip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE`
52	`$SED "s?^#nodynip.*?nodynip?g" $CHILLI_CONF_FILE`	52	`$SED "s?^#nodynip.*?nodynip?g" $CHILLI_CONF_FILE`
53	`$SED "s?^dynip.*?#dynip?g" $CHILLI_CONF_FILE`	53	`$SED "s?^dynip.*?#dynip?g" $CHILLI_CONF_FILE`
54	`$SED "s?^#dynip.*?#dynip?g" $CHILLI_CONF_FILE`	54	`$SED "s?^#dynip.*?#dynip?g" $CHILLI_CONF_FILE`
55	`$SED "s?^DHCP.*?DHCP=off?g" $ALCASAR_CONF_FILE`	55	`$SED "s?^DHCP.*?DHCP=off?g" $ALCASAR_CONF_FILE`
56	`if [ "$EXT_DHCP_IP" != "none" ]`	56	`if [ "$EXT_DHCP_IP" != "none" ]`
57	`then`	57	`then`
58	`$SED "s?.dhcpgateway\t.?dhcpgateway\t\t $EXT_DHCP_IP?g" $CHILLI_CONF_FILE`	58	`$SED "s?.dhcpgateway\t.?dhcpgateway\t\t $EXT_DHCP_IP?g" $CHILLI_CONF_FILE`
59	`$SED "s?.dhcprelayagent.?dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE`	59	`$SED "s?.dhcprelayagent.?dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE`
60	`$SED "s?.dhcpgatewayport.?dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE`	60	`$SED "s?.dhcpgatewayport.?dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE`
61	`else`	61	`else`
62	`$SED "s?.dhcpgateway.?#dhcpgateway\t\t$EXT_DHCP_IP?g" $CHILLI_CONF_FILE`	62	`$SED "s?.dhcpgateway\t.?#dhcpgateway\t\t$EXT_DHCP_IP?g" $CHILLI_CONF_FILE`
63	`$SED "s?.dhcprelayagent.?#dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE`	63	`$SED "s?.dhcprelayagent.?#dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE`
64	`$SED "s?.dhcpgatewayport.?#dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE`	64	`$SED "s?.dhcpgatewayport.?#dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE`
65	`fi`	65	`fi`
66	`/usr/bin/systemctl restart chilli`	66	`/usr/bin/systemctl restart chilli`
67	`;;`	67	`;;`
68	`--on\|-on) # enable DHCP service on all range of IP addresses`	68	`--on\|-on) # enable DHCP service on all range of IP addresses`
69	`$SED "s?^.statip.?#statip?g" $CHILLI_CONF_FILE`	69	`$SED "s?^.statip.?#statip?g" $CHILLI_CONF_FILE`
70	`$SED "s?^nodynip.*?#nodynip?g" $CHILLI_CONF_FILE`	70	`$SED "s?^nodynip.*?#nodynip?g" $CHILLI_CONF_FILE`
71	`$SED "s?^DHCP.*?DHCP=on?g" $ALCASAR_CONF_FILE`	71	`$SED "s?^DHCP.*?DHCP=on?g" $ALCASAR_CONF_FILE`
72	`$SED "s?^dynip.*?dynip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE`	72	`$SED "s?^dynip.*?dynip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE`
73	`$SED "s?^#dynip.*?dynip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE`	73	`$SED "s?^#dynip.*?dynip\t\t$PRIVATE_NETWORK_MASK?g" $CHILLI_CONF_FILE`
74	`$SED "s?^dhcp_range.*?dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h?g" $DNSMASQ_CONF_FILE`	74	`$SED "s?^dhcp_range.*?dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h?g" $DNSMASQ_CONF_FILE`
75	`$SED "s?^dhcpgateway\t.*?#dhcpgateway\t\t $EXT_DHCP_IP?g" $CHILLI_CONF_FILE`	75	`$SED "s?^dhcpgateway\t.*?#dhcpgateway\t\t $EXT_DHCP_IP?g" $CHILLI_CONF_FILE`
76	`$SED "s?^dhcprelayagent.*?#dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE`	76	`$SED "s?^dhcprelayagent.*?#dhcprelayagent\t\t$RELAY_DHCP_IP?g" $CHILLI_CONF_FILE`
77	`$SED "s?^dhcpgatewayport.*?#dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE`	77	`$SED "s?^dhcpgatewayport.*?#dhcpgatewayport\t\t$RELAY_DHCP_PORT?g" $CHILLI_CONF_FILE`
78	`$SED "s?^EXT_DHCP_IP.*?EXT_DHCP_IP=\$EXT_DHCP_IP?g" $ALCASAR_CONF_FILE`	78	`$SED "s?^EXT_DHCP_IP.*?EXT_DHCP_IP=$EXT_DHCP_IP?g" $ALCASAR_CONF_FILE`
79	`$SED "s?^RELAY_DHCP_IP.*?RELAY_DHCP_IP=\$RELAY_DHCP_IP?g" $ALCASAR_CONF_FILE`	79	`$SED "s?^RELAY_DHCP_IP.*?RELAY_DHCP_IP=$RELAY_DHCP_IP?g" $ALCASAR_CONF_FILE`
80	`$SED "s?^RELAY_DHCP_PORT.*?RELAY_DHCP_PORT=\$RELAY_DHCP_PORT?g" $ALCASAR_CONF_FILE`	80	`$SED "s?^RELAY_DHCP_PORT.*?RELAY_DHCP_PORT=$RELAY_DHCP_PORT?g" $ALCASAR_CONF_FILE`
81	`/usr/bin/systemctl restart chilli`	81	`/usr/bin/systemctl restart chilli`
82	`;;`	82	`;;`
83	`*)`	83	`*)`
84	`echo "Argument inconnu :$1";`	84	`echo "Argument inconnu :$1";`
85	`echo "$usage"`	85	`echo "$usage"`
86	`exit 1`	86	`exit 1`
87	`;;`	87	`;;`
88	`esac`	88	`esac`
89		89
90		90