slitaz-boot-scripts annotate etc/init.d/network.sh @ rev 346

network.sh: handle identity/password and use /etc/wpa
author Christophe Lincoln <pankso@slitaz.org>
date Sat Feb 15 20:13:56 2014 +0100 (2014-02-15)
parents 612a6f9874c0
children aea6cf6b8a5b
rev   line source
pankso@8 1 #!/bin/sh
pankso@302 2 #
pankso@302 3 # /etc/init.d/network.sh : Network initialization boot script
pankso@302 4 # Configuration file : /etc/network.conf
pankso@8 5 #
pankso@8 6 . /etc/init.d/rc.functions
pankso@8 7
pascal@112 8 if [ -z "$2" ]; then
gokhlayeh@241 9 . /etc/network.conf
pascal@112 10 else
gokhlayeh@241 11 . $2
pascal@109 12 fi
pascal@109 13
pankso@263 14 boot() {
pascal@112 15 # Set hostname.
pankso@302 16 echo -n "Setting hostname to: $(cat /etc/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
pankso@339 23 /sbin/route add -net 127.0.0.0 netmask 255.0.0.0 dev lo
gokhlayeh@241 24 status
pascal@322 25
pascal@322 26 [ -s /etc/sysctl.conf ] && sysctl -p /etc/sysctl.conf
jozee@188 27 }
jozee@188 28
pankso@263 29 # Use ethernet
jozee@188 30 eth() {
pankso@263 31 ifconfig $INTERFACE up
jozee@188 32 }
jozee@188 33
pankso@263 34 # For wifi. Users just have to enable it through yes and usually
pankso@263 35 # essid any will work and the interface is autodetected.
pankso@302 36 wifi() {
pankso@282 37 if [ "$WIFI" = "yes" ] || fgrep -q "wifi" /proc/cmdline; then
pankso@263 38 ifconfig $INTERFACE down
gokhlayeh@241 39
jozee@188 40 # Confirm if $WIFI_INTERFACE is the wifi interface
jozee@188 41 if [ ! -d /sys/class/net/$WIFI_INTERFACE/wireless ]; then
jozee@188 42 echo "$WIFI_INTERFACE is not a wifi interface, changing it."
pankso@282 43 WIFI_INTERFACE=$(fgrep : /proc/net/dev | cut -d: -f1 | \
jozee@188 44 while read dev; do iwconfig $dev 2>&1 | \
pankso@282 45 fgrep -iq "essid" && { echo $dev ; break; }; \
jozee@188 46 done)
pankso@282 47 [ -n "$WIFI_INTERFACE" ] && sed -i \
pankso@282 48 "s/^WIFI_INTERFACE=.*/WIFI_INTERFACE=\"$WIFI_INTERFACE\"/" \
pankso@282 49 /etc/network.conf
jozee@188 50 fi
gokhlayeh@241 51
paul@190 52 echo -n "Configuring $WIFI_INTERFACE..."
pankso@282 53 ifconfig $WIFI_INTERFACE up 2>/dev/null
pankso@282 54 if iwconfig $WIFI_INTERFACE | fgrep -q "Tx-Power"; then
jozee@188 55 iwconfig $WIFI_INTERFACE txpower on
jozee@188 56 fi
jozee@188 57 status
pankso@302 58
pankso@346 59 IWCONFIG_ARGS=""
jozee@188 60 [ -n "$WPA_DRIVER" ] || WPA_DRIVER="wext"
jozee@188 61 [ -n "$WIFI_MODE" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS mode $WIFI_MODE"
jozee@188 62 [ -n "$WIFI_CHANNEL" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS channel $WIFI_CHANNEL"
pascal@312 63 [ -n "$WIFI_AP" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS ap $WIFI_AP"
pankso@346 64
pankso@346 65 # Unencrypted network
pankso@346 66 if [ "$WIFI_KEY" == "" -o "$WIFI_KEY_TYPE" == "" ]; then
pankso@198 67 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS
pankso@198 68 fi
pankso@346 69
pankso@346 70 # Encrypted network
jozee@188 71 [ -n "$WIFI_KEY" ] && case "$WIFI_KEY_TYPE" in
gokhlayeh@241 72 wep|WEP)
pankso@282 73 # wpa_supplicant can also deal with wep encryption
pankso@282 74 # Tip: Use unquoted strings for hexadecimal key in wep_key0
pankso@346 75 echo "Creating: /etc/wpa/wpa.conf"
pankso@346 76 cat /etc/wpa/wpa_empty.conf > /etc/wpa/wpa.conf
pankso@346 77 cat >> /etc/wpa/wpa.conf << EOT
pankso@282 78 network={
pankso@282 79 ssid="$WIFI_ESSID"
pankso@282 80 scan_ssid=1
pankso@282 81 key_mgmt=NONE
pankso@282 82 wep_key0=$WIFI_KEY
pankso@282 83 wep_tx_keyidx=0
pankso@282 84 priority=5
pankso@282 85 }
pankso@346 86 EOT
pankso@282 87 echo "Starting wpa_supplicant for NONE/WEP..."
pankso@346 88 wpa_supplicant -B -W -c/etc/wpa/wpa.conf -D$WPA_DRIVER \
pankso@282 89 -i$WIFI_INTERFACE ;;
pankso@340 90
pankso@263 91 wpa|WPA)
pankso@263 92 # load pre-configured multiple profiles
pankso@346 93 echo "Creating: /etc/wpa/wpa.conf"
pankso@346 94 cat /etc/wpa/wpa_empty.conf > /etc/wpa/wpa.conf
pankso@346 95 if [ "$WIFI_IDENTITY" ]; then
pankso@346 96 cat >> /etc/wpa/wpa.conf << EOT
pankso@346 97 network={
pankso@346 98 ssid="$WIFI_ESSID"
pankso@346 99 key_mgmt=WPA-EAP
pankso@346 100 scan_ssid=1
pankso@346 101 identity="$WIFI_IDENTITY"
pankso@346 102 password="$WIFI_PASSWORD"
pankso@346 103 }
pankso@346 104 EOT
pankso@346 105 else
pankso@346 106 cat >> /etc/wpa/wpa.conf << EOT
jozee@188 107 network={
jozee@188 108 ssid="$WIFI_ESSID"
jozee@188 109 scan_ssid=1
jozee@194 110 proto=WPA RSN
gokhlayeh@239 111 key_mgmt=WPA-PSK WPA-EAP
jozee@188 112 psk="$WIFI_KEY"
jozee@188 113 priority=5
jozee@188 114 }
pankso@346 115 EOT
pankso@346 116 fi
paul@190 117 echo "Starting wpa_supplicant for WPA-PSK..."
pankso@346 118 wpa_supplicant -B -W -c/etc/wpa/wpa.conf \
pankso@263 119 -D$WPA_DRIVER -i$WIFI_INTERFACE ;;
pankso@340 120
pankso@346 121 any|ANY)
pankso@346 122 echo "Creating: /etc/wpa/wpa.conf"
pankso@346 123 cat /etc/wpa/wpa_empty.conf > /etc/wpa/wpa.conf
pankso@346 124 cat >> /etc/wpa/wpa.conf << EOT
jozee@188 125 network={
jozee@188 126 ssid="$WIFI_ESSID"
jozee@188 127 scan_ssid=1
jozee@188 128 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE
jozee@188 129 group=CCMP TKIP WEP104 WEP40
jozee@188 130 pairwise=CCMP TKIP
jozee@188 131 psk="$WIFI_KEY"
jozee@188 132 priority=5
jozee@188 133 }
pankso@346 134 EOT
paul@190 135 echo "Starting wpa_supplicant for any key type..."
pankso@346 136 wpa_supplicant -B -W -c/etc/wpa/wpa.conf \
pankso@263 137 -D$WPA_DRIVER -i$WIFI_INTERFACE ;;
jozee@188 138 esac
gokhlayeh@241 139 INTERFACE=$WIFI_INTERFACE
jozee@188 140 fi
jozee@188 141 }
jozee@188 142
pankso@340 143 # WPA DHCP script
pankso@340 144 wpa() {
pankso@340 145 wpa_cli -a"/etc/init.d/wpa_action.sh" -B
jozee@188 146 }
jozee@188 147
pankso@263 148 # For a dynamic IP with DHCP.
jozee@188 149 dhcp() {
jozee@188 150 if [ "$DHCP" = "yes" ] ; then
gokhlayeh@241 151 echo "Starting udhcpc client on: $INTERFACE..."
pankso@263 152 # Is wpa wireless && wpa_ctrl_open interface up ?
pankso@263 153 if [ -d /var/run/wpa_supplicant ] && [ "$WIFI" = "yes" ]; then
pankso@263 154 wpa
pankso@263 155 else # fallback on udhcpc: wep, eth
pankso@263 156 /sbin/udhcpc -b -T 1 -A 12 -i $INTERFACE -p \
pankso@263 157 /var/run/udhcpc.$INTERFACE.pid
gokhlayeh@241 158 fi
jozee@188 159 fi
jozee@188 160 }
jozee@188 161
pankso@263 162 # For a static IP.
jozee@188 163 static_ip() {
jozee@188 164 if [ "$STATIC" = "yes" ] ; then
paul@190 165 echo "Configuring static IP on $INTERFACE: $IP..."
pascal@329 166 if [ -n "$BROADCAST" ]; then
erjo@327 167 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK broadcast $BROADCAST up
erjo@327 168 else
erjo@327 169 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK up
erjo@327 170 fi
erjo@327 171
paul@344 172 # Use ip to set gateways if iproute.conf exists
erjo@327 173 if [ -f /etc/iproute.conf ]; then
erjo@327 174 while read line
erjo@327 175 do
erjo@327 176 ip route add $line
erjo@327 177 done < /etc/iproute.conf
erjo@327 178 else
erjo@327 179 /sbin/route add default gateway $GATEWAY
erjo@327 180 fi
erjo@327 181
jozee@205 182 # wpa_supplicant waits for wpa_cli
jozee@205 183 [ -d /var/run/wpa_supplicant ] && wpa_cli -B
pankso@346 184
jozee@188 185 # Multi-DNS server in $DNS_SERVER.
jozee@188 186 /bin/mv /etc/resolv.conf /tmp/resolv.conf.$$
jozee@188 187 for NS in $DNS_SERVER
jozee@188 188 do
jozee@188 189 echo "nameserver $NS" >> /etc/resolv.conf
jozee@188 190 done
erjo@327 191 if [ ! -z $DOMAIN ];then
erjo@327 192 echo "search $DOMAIN" >> /etc/resolv.conf
erjo@327 193 fi
pascal@272 194 for HELPER in /etc/ipup.d/*; do
pascal@272 195 [ -x $HELPER ] && $HELPER $INTERFACE $DNS_SERVER
pascal@272 196 done
jozee@188 197 fi
pascal@112 198 }
pascal@112 199
pankso@346 200 # stopping everything
pankso@346 201 stop() {
pankso@346 202 echo "stopping all interfaces"
pascal@112 203 ifconfig $INTERFACE down
pascal@112 204 ifconfig $WIFI_INTERFACE down
pascal@112 205
pascal@112 206 echo "Killing all daemons"
pascal@112 207 killall udhcpc
pankso@141 208 killall wpa_supplicant 2>/dev/null
gokhlayeh@241 209
pankso@282 210 if iwconfig $WIFI_INTERFACE | fgrep -q "Tx-Power"; then
pankso@141 211 echo "Shutting down wifi card"
pankso@141 212 iwconfig $WIFI_INTERFACE txpower off
pankso@141 213 fi
pascal@112 214 }
pascal@112 215
pankso@346 216 start() {
pankso@346 217 eth
pankso@346 218 wifi
pankso@346 219 dhcp
pankso@346 220 static_ip
pankso@346 221 # change default lxpanel panel iface
pankso@346 222 if [ -f /etc/lxpanel/default/panels/panel ]; then
pankso@346 223 sed -i "s/iface=.*/iface=$INTERFACE/" \
pankso@263 224 /etc/lxpanel/default/panels/panel
pankso@346 225 fi
pascal@112 226 }
pascal@112 227
jozee@188 228 # looking for arguments:
pascal@112 229 if [ -z "$1" ]; then
pankso@263 230 boot
pankso@346 231 start
pascal@112 232 else
pascal@112 233 case $1 in
pascal@112 234 start)
pankso@346 235 start ;;
pascal@112 236 stop)
pankso@346 237 stop ;;
pascal@112 238 restart)
pankso@346 239 stop
pankso@346 240 start ;;
pascal@112 241 *)
pascal@112 242 echo ""
pascal@112 243 echo -e "\033[1mUsage:\033[0m /etc/init.d/`basename $0` [start|stop|restart]"
pascal@112 244 echo ""
pascal@112 245 echo -e " Default configuration file is \033[1m/etc/network.conf\033[0m"
paul@190 246 echo -e " You can specify another configuration file in the second argument:"
pascal@112 247 echo -e " \033[1mUsage:\033[0m /etc/init.d/`basename $0` [start|stop|restart] file.conf"
pankso@263 248 echo "" ;;
pascal@112 249 esac
pascal@102 250 fi