slitaz-boot-scripts annotate etc/init.d/network.sh @ rev 394
Added tag 5.7 for changeset 6c2d6362887d
author | Aleksej Bobylev <al.bobylev@gmail.com> |
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date | Mon Mar 23 02:02:39 2015 +0200 (2015-03-23) |
parents | aea6cf6b8a5b |
children | 7acd64a8f538 |
rev | line source |
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pankso@8 | 1 #!/bin/sh |
pankso@302 | 2 # |
pankso@302 | 3 # /etc/init.d/network.sh : Network initialization boot script |
al@393 | 4 # /etc/network.conf : Main SliTaz network configuration file |
al@393 | 5 # /etc/wpa/wpa.conf : Wi-Fi networks configuration file |
al@393 | 6 |
pankso@8 | 7 . /etc/init.d/rc.functions |
pankso@8 | 8 |
al@393 | 9 CONF="${2:-/etc/network.conf}" |
al@393 | 10 echo "Loading network settings from $CONF" |
al@393 | 11 . "$CONF" |
al@393 | 12 |
al@393 | 13 WPA_CONF='/etc/wpa/wpa.conf' |
al@393 | 14 |
al@393 | 15 |
al@393 | 16 # Migrate existing settings to a new format file |
al@393 | 17 |
al@393 | 18 . /usr/share/slitaz/network.conf_migration |
al@393 | 19 |
al@393 | 20 |
al@393 | 21 # Actions executing on boot time (running network.sh without parameters) |
pascal@109 | 22 |
pankso@263 | 23 boot() { |
al@393 | 24 # Set hostname |
pankso@302 | 25 echo -n "Setting hostname to: $(cat /etc/hostname)" |
pascal@112 | 26 /bin/hostname -F /etc/hostname |
pascal@112 | 27 status |
pascal@112 | 28 |
al@393 | 29 # Configure loopback interface |
al@393 | 30 echo -n 'Configuring loopback...' |
pascal@112 | 31 /sbin/ifconfig lo 127.0.0.1 up |
pankso@339 | 32 /sbin/route add -net 127.0.0.0 netmask 255.0.0.0 dev lo |
gokhlayeh@241 | 33 status |
pascal@322 | 34 |
pascal@322 | 35 [ -s /etc/sysctl.conf ] && sysctl -p /etc/sysctl.conf |
jozee@188 | 36 } |
jozee@188 | 37 |
al@393 | 38 |
pankso@263 | 39 # Use ethernet |
al@393 | 40 |
jozee@188 | 41 eth() { |
al@393 | 42 [ "$WIFI" != 'yes' ] && ifconfig $INTERFACE up |
jozee@188 | 43 } |
jozee@188 | 44 |
al@393 | 45 |
al@393 | 46 # Start wpa_supplicant with prepared settings in wpa.conf |
al@393 | 47 |
al@393 | 48 start_wpa_supplicant() { |
al@393 | 49 echo "Starting wpa_supplicant for $1..." |
al@393 | 50 wpa_supplicant -B -W -c$WPA_CONF -D$WIFI_WPA_DRIVER -i$WIFI_INTERFACE |
al@393 | 51 } |
al@393 | 52 |
al@393 | 53 |
al@393 | 54 # Reconnect to the given network |
al@393 | 55 |
al@393 | 56 reconnect_wifi_network() { |
al@393 | 57 if [ "$WIFI" == 'yes' ]; then |
al@393 | 58 # Wpa_supplicant will auto-connect to the first network |
al@393 | 59 # notwithstanding to priority when scan_ssid=1 |
al@393 | 60 current_ssid="$(wpa_cli list_networks 2>/dev/null | fgrep '[CURRENT]' | cut -f2)" |
al@393 | 61 if [ "$current_ssid" != "$WIFI_ESSID" ]; then |
al@393 | 62 echo "Connecting to $WIFI_ESSID..." |
al@393 | 63 for i in $(seq 20); do |
al@393 | 64 index=$(wpa_cli list_networks 2>/dev/null | \ |
al@393 | 65 grep -m1 -F $'\t'$WIFI_ESSID$'\t' | head -n1 | cut -f1) |
al@393 | 66 [ -z "$index" ] && echo -n '.' && sleep 1 |
al@393 | 67 done |
al@393 | 68 wpa_cli select_network $index >/dev/null; status |
al@393 | 69 fi |
al@393 | 70 fi |
al@393 | 71 } |
al@393 | 72 |
al@393 | 73 |
al@393 | 74 # For Wi-Fi. Users just have to enable it through WIFI="yes" and usually |
al@393 | 75 # ESSID="any" will work and the interface is autodetected. |
al@393 | 76 |
pankso@302 | 77 wifi() { |
al@393 | 78 if [ "$WIFI" == 'yes' ]; then |
pankso@263 | 79 ifconfig $INTERFACE down |
gokhlayeh@241 | 80 |
al@393 | 81 # Confirm if $WIFI_INTERFACE is the Wi-Fi interface |
jozee@188 | 82 if [ ! -d /sys/class/net/$WIFI_INTERFACE/wireless ]; then |
al@393 | 83 echo "$WIFI_INTERFACE is not a Wi-Fi interface, changing it." |
al@393 | 84 WIFI_INTERFACE=$(iwconfig 2>/dev/null | awk 'NR==1{print $1}') |
pankso@282 | 85 [ -n "$WIFI_INTERFACE" ] && sed -i \ |
al@393 | 86 "s|^WIFI_INTERFACE=.*|WIFI_INTERFACE=\"$WIFI_INTERFACE\"|" \ |
pankso@282 | 87 /etc/network.conf |
jozee@188 | 88 fi |
gokhlayeh@241 | 89 |
al@393 | 90 echo -n "Configuring Wi-Fi interface $WIFI_INTERFACE..." |
pankso@282 | 91 ifconfig $WIFI_INTERFACE up 2>/dev/null |
al@393 | 92 if iwconfig $WIFI_INTERFACE | fgrep -q 'Tx-Power'; then |
jozee@188 | 93 iwconfig $WIFI_INTERFACE txpower on |
jozee@188 | 94 fi |
jozee@188 | 95 status |
pankso@302 | 96 |
al@393 | 97 IWCONFIG_ARGS='' |
al@393 | 98 [ -n "$WIFI_WPA_DRIVER" ] || WIFI_WPA_DRIVER='wext' |
al@393 | 99 [ -n "$WIFI_MODE" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS mode $WIFI_MODE" |
jozee@188 | 100 [ -n "$WIFI_CHANNEL" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS channel $WIFI_CHANNEL" |
al@393 | 101 [ -n "$WIFI_AP" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS ap $WIFI_AP" |
al@393 | 102 |
al@393 | 103 # Clean all / add / change stored networks settings |
al@393 | 104 if [ "$WIFI_BLANK_NETWORKS" == 'yes' ]; then |
al@393 | 105 echo "Creating new $WPA_CONF" |
al@393 | 106 cat /etc/wpa/wpa_empty.conf > $WPA_CONF |
al@393 | 107 else |
al@393 | 108 if fgrep -q ssid=\"$WIFI_ESSID\" $WPA_CONF; then |
al@393 | 109 echo "Change network settings in $WPA_CONF" |
al@393 | 110 # Remove given existing network (it to be appended later) |
al@393 | 111 mv -f $WPA_CONF $WPA_CONF.old |
al@393 | 112 cat $WPA_CONF.old | tr '\n' '\a' | sed 's|[^#]\(network={\)|\n\1|g' | \ |
al@393 | 113 fgrep -v "ssid=\"$WIFI_ESSID\"" | tr '\a' '\n' > $WPA_CONF |
al@393 | 114 else |
al@393 | 115 echo "Append existing $WPA_CONF" |
al@393 | 116 fi |
pankso@198 | 117 fi |
al@393 | 118 |
al@393 | 119 # Each new network has a higher priority than the existing |
al@393 | 120 MAX_PRIORITY=$(sed -n 's|[\t ]*priority=\([0-9]*\)|\1|p' $WPA_CONF | sort -g | tail -n1) |
al@393 | 121 PRIORITY=$(( ${MAX_PRIORITY:-0} + 1 )) |
al@393 | 122 |
al@393 | 123 # Begin network description |
al@393 | 124 cat >> $WPA_CONF <<EOT |
pankso@282 | 125 network={ |
pankso@282 | 126 ssid="$WIFI_ESSID" |
al@393 | 127 EOT |
al@393 | 128 |
al@393 | 129 # For networks with hidden SSID: write its BSSID and allow probe requests |
al@393 | 130 [ -n "$WIFI_BSSID" ] && cat >> $WPA_CONF <<EOT |
al@393 | 131 bssid=$WIFI_BSSID |
pankso@282 | 132 scan_ssid=1 |
al@393 | 133 EOT |
al@393 | 134 |
al@393 | 135 case x$(echo -n $WIFI_KEY_TYPE | tr a-z A-Z) in |
al@393 | 136 x|xNONE) # Open network |
al@393 | 137 cat >> $WPA_CONF <<EOT |
pankso@282 | 138 key_mgmt=NONE |
al@393 | 139 priority=$PRIORITY |
pankso@282 | 140 } |
pankso@346 | 141 EOT |
al@393 | 142 # start_wpa_supplicant NONE |
al@393 | 143 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS |
al@393 | 144 ;; |
al@393 | 145 |
al@393 | 146 xWEP) # WEP security |
al@393 | 147 # Encryption key length: 64 bit (5 ASCII or 10 HEX) |
al@393 | 148 # Encryption key length: 128 bit (13 ASCII or 26 HEX) |
al@393 | 149 # ASCII key in "quotes", HEX key without quotes |
al@393 | 150 case "${#WIFI_KEY}" in |
al@393 | 151 10|26) Q='' ;; |
al@393 | 152 *) Q='"' ;; |
al@393 | 153 esac |
al@393 | 154 cat >> $WPA_CONF <<EOT |
al@393 | 155 key_mgmt=NONE |
al@393 | 156 auth_alg=OPEN SHARED |
al@393 | 157 wep_key0=$Q$WIFI_KEY$Q |
al@393 | 158 priority=$PRIORITY |
pankso@346 | 159 } |
pankso@346 | 160 EOT |
al@393 | 161 start_wpa_supplicant WEP ;; |
al@393 | 162 |
al@393 | 163 xWPA) # WPA/WPA2-PSK security |
al@393 | 164 cat >> $WPA_CONF <<EOT |
jozee@188 | 165 psk="$WIFI_KEY" |
al@393 | 166 key_mgmt=WPA-PSK |
al@393 | 167 priority=$PRIORITY |
jozee@188 | 168 } |
pankso@346 | 169 EOT |
al@393 | 170 start_wpa_supplicant WPA/WPA2-PSK ;; |
al@393 | 171 |
al@393 | 172 xEAP) # 802.1x EAP security |
al@393 | 173 { |
al@393 | 174 cat <<EOT |
al@393 | 175 key_mgmt=WPA-EAP IEEE8021X |
al@393 | 176 eap=$WIFI_EAP_METHOD |
al@393 | 177 EOT |
al@393 | 178 if [ "$WIFI_EAP_METHOD" == 'PWD' ]; then |
al@393 | 179 WIFI_PHASE2=''; WIFI_CA_CERT=''; WIFI_USER_CERT=''; WIFI_ANONYMOUS_IDENTITY='' |
al@393 | 180 fi |
al@393 | 181 [ -n "$WIFI_CA_CERT" ] && echo -e "\tca_cert=\"$WIFI_CA_CERT\"" |
al@393 | 182 [ -n "$WIFI_CLIENT_CERT" ] && echo -e "\tclient_cert=\"$WIFI_CLIENT_CERT\"" |
al@393 | 183 [ -n "$WIFI_IDENTITY" ] && echo -e "\tidentity=\"$WIFI_IDENTITY\"" |
al@393 | 184 [ -n "$WIFI_ANONYMOUS_IDENTITY" ] && echo -e "\tanonymous_identity=\"$WIFI_ANONYMOUS_IDENTITY\"" |
al@393 | 185 [ -n "$WIFI_KEY" ] && echo -e "\tpassword=\"$WIFI-KEY\"" |
al@393 | 186 [ -n "$WIFI_PHASE2" ] && echo -e "\tphase2=\"auth=$WIFI_PHASE2\"" |
al@393 | 187 } >> $WPA_CONF |
al@393 | 188 start_wpa_supplicant '802.1x EAP' ;; |
al@393 | 189 |
al@393 | 190 xANY) |
al@393 | 191 cat >> $WPA_CONF <<EOT |
jozee@188 | 192 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE |
jozee@188 | 193 group=CCMP TKIP WEP104 WEP40 |
jozee@188 | 194 pairwise=CCMP TKIP |
jozee@188 | 195 psk="$WIFI_KEY" |
al@393 | 196 password="$WIFI_KEY" |
al@393 | 197 priority=$PRIORITY |
jozee@188 | 198 } |
pankso@346 | 199 EOT |
al@393 | 200 start_wpa_supplicant 'any key type' ;; |
al@393 | 201 |
jozee@188 | 202 esac |
gokhlayeh@241 | 203 INTERFACE=$WIFI_INTERFACE |
jozee@188 | 204 fi |
jozee@188 | 205 } |
jozee@188 | 206 |
al@393 | 207 |
pankso@340 | 208 # WPA DHCP script |
al@393 | 209 |
pankso@340 | 210 wpa() { |
pankso@340 | 211 wpa_cli -a"/etc/init.d/wpa_action.sh" -B |
jozee@188 | 212 } |
jozee@188 | 213 |
al@393 | 214 |
al@393 | 215 # For a dynamic IP with DHCP |
al@393 | 216 |
jozee@188 | 217 dhcp() { |
al@393 | 218 if [ "$DHCP" == 'yes' ]; then |
gokhlayeh@241 | 219 echo "Starting udhcpc client on: $INTERFACE..." |
al@393 | 220 # Is wpa wireless && wpa_ctrl_open interface up? |
al@393 | 221 if [ -d /var/run/wpa_supplicant ] && [ "$WIFI" == 'yes' ]; then |
pankso@263 | 222 wpa |
al@393 | 223 else |
al@393 | 224 # fallback on udhcpc: wep, eth |
pankso@263 | 225 /sbin/udhcpc -b -T 1 -A 12 -i $INTERFACE -p \ |
al@393 | 226 /var/run/udhcpc.$INTERFACE.pid |
gokhlayeh@241 | 227 fi |
jozee@188 | 228 fi |
jozee@188 | 229 } |
jozee@188 | 230 |
al@393 | 231 |
al@393 | 232 # For a static IP |
al@393 | 233 |
jozee@188 | 234 static_ip() { |
al@393 | 235 if [ "$STATIC" == 'yes' ]; then |
paul@190 | 236 echo "Configuring static IP on $INTERFACE: $IP..." |
pascal@329 | 237 if [ -n "$BROADCAST" ]; then |
erjo@327 | 238 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK broadcast $BROADCAST up |
erjo@327 | 239 else |
erjo@327 | 240 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK up |
erjo@327 | 241 fi |
al@393 | 242 |
paul@344 | 243 # Use ip to set gateways if iproute.conf exists |
erjo@327 | 244 if [ -f /etc/iproute.conf ]; then |
al@393 | 245 while read line; do |
erjo@327 | 246 ip route add $line |
erjo@327 | 247 done < /etc/iproute.conf |
erjo@327 | 248 else |
erjo@327 | 249 /sbin/route add default gateway $GATEWAY |
erjo@327 | 250 fi |
al@393 | 251 |
jozee@205 | 252 # wpa_supplicant waits for wpa_cli |
jozee@205 | 253 [ -d /var/run/wpa_supplicant ] && wpa_cli -B |
al@393 | 254 |
al@393 | 255 # Multi-DNS server in $DNS_SERVER |
jozee@188 | 256 /bin/mv /etc/resolv.conf /tmp/resolv.conf.$$ |
al@393 | 257 { |
al@393 | 258 printf 'nameserver %s\n' $DNS_SERVER # Multiple allowed |
al@393 | 259 [ -n "$DOMAIN" ] && echo "search $DOMAIN" |
al@393 | 260 } >> /etc/resolv.conf |
pascal@272 | 261 for HELPER in /etc/ipup.d/*; do |
pascal@272 | 262 [ -x $HELPER ] && $HELPER $INTERFACE $DNS_SERVER |
pascal@272 | 263 done |
jozee@188 | 264 fi |
pascal@112 | 265 } |
pascal@112 | 266 |
al@393 | 267 |
al@393 | 268 # Stopping everything |
al@393 | 269 |
pankso@346 | 270 stop() { |
al@393 | 271 echo 'Stopping all interfaces' |
pascal@112 | 272 ifconfig $INTERFACE down |
pascal@112 | 273 ifconfig $WIFI_INTERFACE down |
pascal@112 | 274 |
al@393 | 275 echo 'Killing all daemons' |
pascal@112 | 276 killall udhcpc |
pankso@141 | 277 killall wpa_supplicant 2>/dev/null |
gokhlayeh@241 | 278 |
al@393 | 279 if iwconfig $WIFI_INTERFACE | fgrep -q 'Tx-Power'; then |
al@393 | 280 echo 'Shutting down Wi-Fi card' |
pankso@141 | 281 iwconfig $WIFI_INTERFACE txpower off |
pankso@141 | 282 fi |
pascal@112 | 283 } |
pascal@112 | 284 |
al@393 | 285 |
pankso@346 | 286 start() { |
pankso@346 | 287 eth |
pankso@346 | 288 wifi |
pankso@346 | 289 dhcp |
pankso@346 | 290 static_ip |
al@393 | 291 reconnect_wifi_network |
al@393 | 292 |
al@393 | 293 # change default LXPanel panel iface |
pankso@346 | 294 if [ -f /etc/lxpanel/default/panels/panel ]; then |
al@393 | 295 sed -i "s/iface=.*/iface=$INTERFACE/" /etc/lxpanel/default/panels/panel |
pankso@346 | 296 fi |
pascal@112 | 297 } |
pascal@112 | 298 |
al@393 | 299 |
al@393 | 300 # Looking for arguments: |
al@393 | 301 |
al@393 | 302 case "$1" in |
al@393 | 303 '') |
al@393 | 304 boot; start ;; |
al@393 | 305 start) |
al@393 | 306 start ;; |
al@393 | 307 stop) |
al@393 | 308 stop ;; |
al@393 | 309 restart) |
al@393 | 310 stop; sleep 2; start ;; |
al@393 | 311 *) |
al@393 | 312 cat <<EOT |
al@393 | 313 |
al@393 | 314 $(boldify 'Usage:') /etc/init.d/$(basename $0) [start|stop|restart] |
al@393 | 315 |
al@393 | 316 Default configuration file is $(boldify '/etc/network.conf') |
al@393 | 317 You can specify another configuration file in the second argument: |
al@393 | 318 /etc/init.d/$(basename $0) [start|stop|restart] file.conf |
al@393 | 319 |
al@393 | 320 EOT |
al@393 | 321 ;; |
al@393 | 322 esac |