slitaz-boot-scripts annotate etc/init.d/network.sh @ rev 205

network.sh: fix unencrypted network typos; change lxpanel iface dynamically
author Rohit Joshi <jozee@slitaz.org>
date Thu Mar 25 19:20:50 2010 +0000 (2010-03-25)
parents bf031c8691c2
children bb7387c4767e
rev   line source
pankso@8 1 #!/bin/sh
MikeDSmith25@107 2 # /etc/init.d/network.sh - Network initialization boot script.
pankso@8 3 # Config file is: /etc/network.conf
pankso@8 4 #
pankso@8 5 . /etc/init.d/rc.functions
pankso@8 6
pascal@112 7 if [ -z "$2" ]; then
pascal@112 8 . /etc/network.conf
pascal@112 9 else
pascal@112 10 . $2
pascal@109 11 fi
pascal@109 12
jozee@188 13
pascal@112 14 Boot() {
pascal@112 15 # Set hostname.
paul@190 16 echo -n "Setting hostname..."
pascal@112 17 /bin/hostname -F /etc/hostname
pascal@112 18 status
pascal@112 19
pascal@112 20 # Configure loopback interface.
paul@190 21 echo -n "Configuring loopback..."
pascal@112 22 /sbin/ifconfig lo 127.0.0.1 up
pascal@112 23 /sbin/route add 127.0.0.1 lo
jozee@188 24 status
jozee@188 25 }
jozee@188 26
jozee@188 27
jozee@188 28 eth() {
paul@190 29 # Use ethernet
jozee@188 30 ifconfig $INTERFACE up
jozee@188 31 }
jozee@188 32
jozee@188 33 wifi() {
paul@190 34 # For wifi. Users just have to enable it through yes and usually
paul@190 35 # essid any will work and the interface is autodetected.
jozee@188 36 if [ "$WIFI" = "yes" ] || grep -q "wifi" /proc/cmdline; then
jozee@188 37 ifconfig $INTERFACE down
jozee@188 38
jozee@188 39 # Confirm if $WIFI_INTERFACE is the wifi interface
jozee@188 40 if [ ! -d /sys/class/net/$WIFI_INTERFACE/wireless ]; then
jozee@188 41 echo "$WIFI_INTERFACE is not a wifi interface, changing it."
jozee@188 42 WIFI_INTERFACE=$(grep : /proc/net/dev | cut -d: -f1 | \
jozee@188 43 while read dev; do iwconfig $dev 2>&1 | \
jozee@188 44 grep -iq "essid" && { echo $dev ; break; }; \
jozee@188 45 done)
jozee@188 46 [ -n "$WIFI_INTERFACE" ] && sed -i "s/^WIFI_INTERFACE=.*/WIFI_INTERFACE=\"$WIFI_INTERFACE\"/" /etc/network.conf
jozee@188 47 fi
jozee@188 48
paul@190 49 echo -n "Configuring $WIFI_INTERFACE..."
jozee@188 50 ifconfig $WIFI_INTERFACE up
jozee@188 51 if iwconfig $WIFI_INTERFACE | grep -q "Tx-Power"; then
jozee@188 52 iwconfig $WIFI_INTERFACE txpower on
jozee@188 53 fi
jozee@188 54 status
jozee@188 55
jozee@188 56 [ -n "$WPA_DRIVER" ] || WPA_DRIVER="wext"
jozee@188 57
jozee@188 58
jozee@188 59 IWCONFIG_ARGS=""
jozee@188 60 [ -n "$WIFI_MODE" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS mode $WIFI_MODE"
jozee@188 61 [ -n "$WIFI_CHANNEL" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS channel $WIFI_CHANNEL"
jozee@205 62 # unencrypted network
jozee@205 63 if [ "$WIFI_KEY" == "" -o "$WIFI_KEY_TYPE" == "none" ];
jozee@205 64 then
pankso@198 65 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS
pankso@198 66 fi
jozee@205 67 # encrypted network
jozee@188 68 [ -n "$WIFI_KEY" ] && case "$WIFI_KEY_TYPE" in
jozee@188 69 wep|WEP)
jozee@188 70 IWCONFIG_ARGS="$IWCONFIG_ARGS key $WIFI_KEY"
jozee@188 71 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS
jozee@188 72 # wpa_supplicant can also deal with wep encryption but iwconfig is preferred
paul@190 73 # Tip: Use unquoted strings for hexadecimal key in wep_key0
jozee@188 74 # cat /etc/wpa_supplicant.conf > /tmp/wpa.conf
jozee@188 75 # cat >> /tmp/wpa.conf <<EOF
jozee@188 76 #ctrl_interface=/var/run/wpa_supplicant
jozee@188 77 #ctrl_interface_group=0
jozee@188 78 #ap_scan=1
jozee@188 79 #network={
jozee@188 80 # ssid="$WIFI_ESSID"
jozee@188 81 # scan_ssid=1
jozee@188 82 # key_mgmt=NONE
jozee@188 83 # wep_key0="$WIFI_KEY"
jozee@188 84 # wep_tx_keyidx=0
jozee@188 85 # priority=5
jozee@188 86 #}
jozee@188 87 #EOF
jozee@205 88 # echo "Starting wpa_supplicant for NONE/WEP..."
jozee@205 89 # wpa_supplicant -B -W -c/tmp/wpa.conf -D$WPA_DRIVER -i$WIFI_INTERFACE
jozee@188 90 ;;
jozee@188 91 wpa|WPA) cat /etc/wpa_supplicant.conf > /tmp/wpa.conf # load pre-configured multiple profiles
jozee@188 92 cat >> /tmp/wpa.conf <<EOF
jozee@188 93 ctrl_interface=/var/run/wpa_supplicant
jozee@188 94 ctrl_interface_group=0
jozee@188 95 ap_scan=1
jozee@188 96 network={
jozee@188 97 ssid="$WIFI_ESSID"
jozee@188 98 scan_ssid=1
jozee@194 99 proto=WPA RSN
jozee@188 100 key_mgmt=WPA-PSK
jozee@188 101 psk="$WIFI_KEY"
jozee@188 102 priority=5
jozee@188 103 }
jozee@188 104 EOF
paul@190 105 echo "Starting wpa_supplicant for WPA-PSK..."
jozee@188 106 wpa_supplicant -B -W -c/tmp/wpa.conf -D$WPA_DRIVER -i$WIFI_INTERFACE
jozee@188 107 ;;
jozee@188 108 any|ANY) cat /etc/wpa_supplicant.conf > /tmp/wpa.conf
jozee@188 109 cat >> /tmp/wpa.conf <<EOF
jozee@188 110 ctrl_interface=/var/run/wpa_supplicant
jozee@188 111 ctrl_interface_group=0
jozee@188 112 ap_scan=1
jozee@188 113 network={
jozee@188 114 ssid="$WIFI_ESSID"
jozee@188 115 scan_ssid=1
jozee@188 116 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE
jozee@188 117 group=CCMP TKIP WEP104 WEP40
jozee@188 118 pairwise=CCMP TKIP
jozee@188 119 psk="$WIFI_KEY"
jozee@188 120 priority=5
jozee@188 121 }
jozee@188 122 EOF
paul@190 123 echo "Starting wpa_supplicant for any key type..."
jozee@188 124 wpa_supplicant -B -W -c/tmp/wpa.conf -D$WPA_DRIVER -i$WIFI_INTERFACE
jozee@188 125 ;;
jozee@188 126 esac
jozee@188 127
jozee@188 128 rm -f /tmp/wpa.conf
jozee@188 129
jozee@205 130 INTERFACE=$WIFI_INTERFACE
jozee@205 131
jozee@188 132 fi
jozee@188 133
jozee@188 134 }
jozee@188 135
jozee@188 136 wpa()
jozee@188 137 {
jozee@188 138 DHCP_SCRIPT="/etc/init.d/wpa_action.sh"
jozee@188 139 wpa_cli -a$DHCP_SCRIPT -B
jozee@188 140 }
jozee@188 141
jozee@188 142 dhcp() {
jozee@188 143
jozee@188 144 # For a dynamic IP with DHCP.
jozee@188 145 if [ "$DHCP" = "yes" ] ; then
paul@190 146 echo "Starting udhcpc client on: $INTERFACE..."
jozee@188 147 if [ -d /var/run/wpa_supplicant ]; then # wpa wireless && wpa_ctrl_open interface is up
jozee@188 148 wpa
jozee@188 149 else # fallback on udhcpc: wep, eth
jozee@188 150 /sbin/udhcpc -b -T 1 -A 12 -i $INTERFACE -p /var/run/udhcpc.$INTERFACE.pid
jozee@188 151 fi
jozee@188 152 fi
jozee@188 153
jozee@188 154 }
jozee@188 155
jozee@188 156 static_ip() {
jozee@188 157 # For a static IP.
jozee@188 158 if [ "$STATIC" = "yes" ] ; then
paul@190 159 echo "Configuring static IP on $INTERFACE: $IP..."
jozee@188 160 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK up
jozee@188 161 /sbin/route add default gateway $GATEWAY
jozee@205 162 # wpa_supplicant waits for wpa_cli
jozee@205 163 [ -d /var/run/wpa_supplicant ] && wpa_cli -B
jozee@188 164 # Multi-DNS server in $DNS_SERVER.
jozee@188 165 /bin/mv /etc/resolv.conf /tmp/resolv.conf.$$
jozee@188 166 for NS in $DNS_SERVER
jozee@188 167 do
jozee@188 168 echo "nameserver $NS" >> /etc/resolv.conf
jozee@188 169 done
jozee@188 170 fi
pascal@112 171 }
pascal@112 172
pascal@112 173 # Stopping everything
pascal@112 174 Stop() {
pascal@112 175 echo "Stopping all interfaces"
pascal@112 176 ifconfig $INTERFACE down
pascal@112 177 ifconfig $WIFI_INTERFACE down
pascal@112 178
pascal@112 179 echo "Killing all daemons"
pascal@112 180 killall udhcpc
pankso@141 181 killall wpa_supplicant 2>/dev/null
pankso@141 182
pankso@141 183 if iwconfig $WIFI_INTERFACE | grep -q "Tx-Power"; then
pankso@141 184 echo "Shutting down wifi card"
pankso@141 185 iwconfig $WIFI_INTERFACE txpower off
pankso@141 186 fi
pascal@112 187 }
pascal@112 188
pascal@112 189 Start() {
jozee@188 190 eth
jozee@188 191 wifi
jozee@188 192 dhcp
jozee@205 193 static_ip
jozee@205 194 # change default lxpanel panel iface
jozee@205 195 sed -i "s/iface=.*/iface=$INTERFACE/" /etc/lxpanel/default/panels/panel
pascal@112 196 }
pascal@112 197
pascal@112 198
jozee@188 199 # looking for arguments:
pascal@112 200 if [ -z "$1" ]; then
pascal@112 201 Boot
pascal@112 202 Start
pascal@112 203 else
pascal@112 204 case $1 in
pascal@112 205 start)
jozee@188 206 Start ;;
pascal@112 207 stop)
jozee@188 208 Stop ;;
pascal@112 209 restart)
pascal@112 210 Stop
jozee@188 211 Start ;;
pascal@112 212 *)
pascal@112 213 echo ""
pascal@112 214 echo -e "\033[1mUsage:\033[0m /etc/init.d/`basename $0` [start|stop|restart]"
pascal@112 215 echo ""
pascal@112 216 echo -e " Default configuration file is \033[1m/etc/network.conf\033[0m"
paul@190 217 echo -e " You can specify another configuration file in the second argument:"
pascal@112 218 echo -e " \033[1mUsage:\033[0m /etc/init.d/`basename $0` [start|stop|restart] file.conf"
pascal@112 219 echo ""
pascal@112 220
pascal@112 221 esac
pascal@102 222 fi