slitaz-boot-scripts annotate etc/init.d/network.sh @ rev 398
network.sh: bugfix: start Live CD with predefined wpa.conf, not with empty file; remove "any" network, it prevents to connect to regular AP; shrink sleep timing (20s to 5s).
| author | Aleksej Bobylev <al.bobylev@gmail.com> |
|---|---|
| date | Sat Mar 28 14:33:42 2015 +0200 (2015-03-28) |
| parents | f3e7c1cc6aef |
| children | e47dd81e6781 |
| rev | line source |
|---|---|
| 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@398 | 14 [ ! -e "$WPA_CONF" ] && cp /etc/wpa/wpa_empty.conf $WPA_CONF |
| 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: $(cat /etc/hostname)" |
| pascal@112 | 26 /bin/hostname -F /etc/hostname |
| pascal@112 | 27 status |
| pascal@112 | 28 |
| al@393 | 29 # Configure loopback interface |
| al@393 | 30 echo -n 'Configuring loopback...' |
| pascal@112 | 31 /sbin/ifconfig lo 127.0.0.1 up |
| pankso@339 | 32 /sbin/route add -net 127.0.0.0 netmask 255.0.0.0 dev lo |
| gokhlayeh@241 | 33 status |
| pascal@322 | 34 |
| pascal@322 | 35 [ -s /etc/sysctl.conf ] && sysctl -p /etc/sysctl.conf |
| jozee@188 | 36 } |
| jozee@188 | 37 |
| al@393 | 38 |
| pankso@263 | 39 # Use ethernet |
| al@393 | 40 |
| jozee@188 | 41 eth() { |
| al@396 | 42 [ "$WIFI" != 'yes' ] && ifconfig $INTERFACE up & sleep 5 |
| 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@398 | 63 for i in $(seq 5); do |
| al@393 | 64 index=$(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@398 | 74 # Remove selected network settings from wpa.conf |
| al@398 | 75 |
| al@398 | 76 remove_network() { |
| al@398 | 77 mv -f $WPA_CONF $WPA_CONF.old |
| al@398 | 78 cat $WPA_CONF.old | tr '\n' '\a' | sed 's|[^#]\(network={\)|\n\1|g' | \ |
| al@398 | 79 fgrep -v "ssid=\"$1\"" | tr '\a' '\n' > $WPA_CONF |
| al@398 | 80 } |
| al@398 | 81 |
| al@398 | 82 |
| al@393 | 83 # For Wi-Fi. Users just have to enable it through WIFI="yes" and usually |
| al@393 | 84 # ESSID="any" will work and the interface is autodetected. |
| al@393 | 85 |
| pankso@302 | 86 wifi() { |
| al@393 | 87 if [ "$WIFI" == 'yes' ]; then |
| pankso@263 | 88 ifconfig $INTERFACE down |
| gokhlayeh@241 | 89 |
| al@393 | 90 # Confirm if $WIFI_INTERFACE is the Wi-Fi interface |
| jozee@188 | 91 if [ ! -d /sys/class/net/$WIFI_INTERFACE/wireless ]; then |
| al@393 | 92 echo "$WIFI_INTERFACE is not a Wi-Fi interface, changing it." |
| al@393 | 93 WIFI_INTERFACE=$(iwconfig 2>/dev/null | awk 'NR==1{print $1}') |
| pankso@282 | 94 [ -n "$WIFI_INTERFACE" ] && sed -i \ |
| al@393 | 95 "s|^WIFI_INTERFACE=.*|WIFI_INTERFACE=\"$WIFI_INTERFACE\"|" \ |
| pankso@282 | 96 /etc/network.conf |
| jozee@188 | 97 fi |
| gokhlayeh@241 | 98 |
| al@393 | 99 echo -n "Configuring Wi-Fi interface $WIFI_INTERFACE..." |
| pankso@282 | 100 ifconfig $WIFI_INTERFACE up 2>/dev/null |
| al@393 | 101 if iwconfig $WIFI_INTERFACE | fgrep -q 'Tx-Power'; then |
| jozee@188 | 102 iwconfig $WIFI_INTERFACE txpower on |
| jozee@188 | 103 fi |
| jozee@188 | 104 status |
| pankso@302 | 105 |
| al@393 | 106 IWCONFIG_ARGS='' |
| al@393 | 107 [ -n "$WIFI_WPA_DRIVER" ] || WIFI_WPA_DRIVER='wext' |
| al@393 | 108 [ -n "$WIFI_MODE" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS mode $WIFI_MODE" |
| jozee@188 | 109 [ -n "$WIFI_CHANNEL" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS channel $WIFI_CHANNEL" |
| al@393 | 110 [ -n "$WIFI_AP" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS ap $WIFI_AP" |
| al@393 | 111 |
| al@398 | 112 # Use "any" network only when it is needed |
| al@398 | 113 [ "$WIFI_ESSID" != 'any' ] && remove_network 'any' |
| al@398 | 114 |
| al@393 | 115 # Clean all / add / change stored networks settings |
| al@393 | 116 if [ "$WIFI_BLANK_NETWORKS" == 'yes' ]; then |
| al@393 | 117 echo "Creating new $WPA_CONF" |
| al@393 | 118 cat /etc/wpa/wpa_empty.conf > $WPA_CONF |
| al@393 | 119 else |
| al@393 | 120 if fgrep -q ssid=\"$WIFI_ESSID\" $WPA_CONF; then |
| al@393 | 121 echo "Change network settings in $WPA_CONF" |
| paul@395 | 122 # Remove given existing network (it's to be appended later) |
| al@398 | 123 remove_network "$WIFI_ESSID" |
| al@393 | 124 else |
| al@393 | 125 echo "Append existing $WPA_CONF" |
| al@393 | 126 fi |
| pankso@198 | 127 fi |
| al@393 | 128 |
| al@393 | 129 # Each new network has a higher priority than the existing |
| al@393 | 130 MAX_PRIORITY=$(sed -n 's|[\t ]*priority=\([0-9]*\)|\1|p' $WPA_CONF | sort -g | tail -n1) |
| al@393 | 131 PRIORITY=$(( ${MAX_PRIORITY:-0} + 1 )) |
| al@393 | 132 |
| al@393 | 133 # Begin network description |
| al@393 | 134 cat >> $WPA_CONF <<EOT |
| pankso@282 | 135 network={ |
| pankso@282 | 136 ssid="$WIFI_ESSID" |
| al@393 | 137 EOT |
| al@393 | 138 |
| al@396 | 139 # For networks with hidden SSID: write its BSSID |
| al@393 | 140 [ -n "$WIFI_BSSID" ] && cat >> $WPA_CONF <<EOT |
| al@393 | 141 bssid=$WIFI_BSSID |
| al@396 | 142 EOT |
| al@396 | 143 # Allow probe requests (for all networks) |
| al@396 | 144 cat >> $WPA_CONF <<EOT |
| pankso@282 | 145 scan_ssid=1 |
| al@393 | 146 EOT |
| al@393 | 147 |
| al@393 | 148 case x$(echo -n $WIFI_KEY_TYPE | tr a-z A-Z) in |
| al@393 | 149 x|xNONE) # Open network |
| al@393 | 150 cat >> $WPA_CONF <<EOT |
| pankso@282 | 151 key_mgmt=NONE |
| al@393 | 152 priority=$PRIORITY |
| pankso@282 | 153 } |
| pankso@346 | 154 EOT |
| al@393 | 155 # start_wpa_supplicant NONE |
| al@393 | 156 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS |
| al@393 | 157 ;; |
| al@393 | 158 |
| al@393 | 159 xWEP) # WEP security |
| al@393 | 160 # Encryption key length: 64 bit (5 ASCII or 10 HEX) |
| al@393 | 161 # Encryption key length: 128 bit (13 ASCII or 26 HEX) |
| al@393 | 162 # ASCII key in "quotes", HEX key without quotes |
| al@393 | 163 case "${#WIFI_KEY}" in |
| al@393 | 164 10|26) Q='' ;; |
| al@393 | 165 *) Q='"' ;; |
| al@393 | 166 esac |
| al@393 | 167 cat >> $WPA_CONF <<EOT |
| al@393 | 168 key_mgmt=NONE |
| al@393 | 169 auth_alg=OPEN SHARED |
| al@393 | 170 wep_key0=$Q$WIFI_KEY$Q |
| al@393 | 171 priority=$PRIORITY |
| pankso@346 | 172 } |
| pankso@346 | 173 EOT |
| al@393 | 174 start_wpa_supplicant WEP ;; |
| al@393 | 175 |
| al@393 | 176 xWPA) # WPA/WPA2-PSK security |
| al@393 | 177 cat >> $WPA_CONF <<EOT |
| jozee@188 | 178 psk="$WIFI_KEY" |
| al@393 | 179 key_mgmt=WPA-PSK |
| al@393 | 180 priority=$PRIORITY |
| jozee@188 | 181 } |
| pankso@346 | 182 EOT |
| al@393 | 183 start_wpa_supplicant WPA/WPA2-PSK ;; |
| al@393 | 184 |
| al@393 | 185 xEAP) # 802.1x EAP security |
| al@393 | 186 { |
| al@393 | 187 cat <<EOT |
| al@393 | 188 key_mgmt=WPA-EAP IEEE8021X |
| al@393 | 189 eap=$WIFI_EAP_METHOD |
| al@393 | 190 EOT |
| al@393 | 191 if [ "$WIFI_EAP_METHOD" == 'PWD' ]; then |
| al@393 | 192 WIFI_PHASE2=''; WIFI_CA_CERT=''; WIFI_USER_CERT=''; WIFI_ANONYMOUS_IDENTITY='' |
| al@393 | 193 fi |
| al@393 | 194 [ -n "$WIFI_CA_CERT" ] && echo -e "\tca_cert=\"$WIFI_CA_CERT\"" |
| al@393 | 195 [ -n "$WIFI_CLIENT_CERT" ] && echo -e "\tclient_cert=\"$WIFI_CLIENT_CERT\"" |
| al@393 | 196 [ -n "$WIFI_IDENTITY" ] && echo -e "\tidentity=\"$WIFI_IDENTITY\"" |
| al@393 | 197 [ -n "$WIFI_ANONYMOUS_IDENTITY" ] && echo -e "\tanonymous_identity=\"$WIFI_ANONYMOUS_IDENTITY\"" |
| al@393 | 198 [ -n "$WIFI_KEY" ] && echo -e "\tpassword=\"$WIFI-KEY\"" |
| al@393 | 199 [ -n "$WIFI_PHASE2" ] && echo -e "\tphase2=\"auth=$WIFI_PHASE2\"" |
| al@393 | 200 } >> $WPA_CONF |
| al@393 | 201 start_wpa_supplicant '802.1x EAP' ;; |
| al@393 | 202 |
| al@393 | 203 xANY) |
| al@393 | 204 cat >> $WPA_CONF <<EOT |
| jozee@188 | 205 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE |
| jozee@188 | 206 group=CCMP TKIP WEP104 WEP40 |
| jozee@188 | 207 pairwise=CCMP TKIP |
| jozee@188 | 208 psk="$WIFI_KEY" |
| al@393 | 209 password="$WIFI_KEY" |
| al@393 | 210 priority=$PRIORITY |
| jozee@188 | 211 } |
| pankso@346 | 212 EOT |
| al@393 | 213 start_wpa_supplicant 'any key type' ;; |
| al@393 | 214 |
| jozee@188 | 215 esac |
| gokhlayeh@241 | 216 INTERFACE=$WIFI_INTERFACE |
| jozee@188 | 217 fi |
| jozee@188 | 218 } |
| jozee@188 | 219 |
| al@393 | 220 |
| pankso@340 | 221 # WPA DHCP script |
| al@393 | 222 |
| pankso@340 | 223 wpa() { |
| pankso@340 | 224 wpa_cli -a"/etc/init.d/wpa_action.sh" -B |
| jozee@188 | 225 } |
| jozee@188 | 226 |
| al@393 | 227 |
| al@393 | 228 # For a dynamic IP with DHCP |
| al@393 | 229 |
| jozee@188 | 230 dhcp() { |
| al@393 | 231 if [ "$DHCP" == 'yes' ]; then |
| gokhlayeh@241 | 232 echo "Starting udhcpc client on: $INTERFACE..." |
| al@393 | 233 # Is wpa wireless && wpa_ctrl_open interface up? |
| al@393 | 234 if [ -d /var/run/wpa_supplicant ] && [ "$WIFI" == 'yes' ]; then |
| pankso@263 | 235 wpa |
| al@393 | 236 else |
| al@393 | 237 # fallback on udhcpc: wep, eth |
| pankso@263 | 238 /sbin/udhcpc -b -T 1 -A 12 -i $INTERFACE -p \ |
| al@393 | 239 /var/run/udhcpc.$INTERFACE.pid |
| gokhlayeh@241 | 240 fi |
| jozee@188 | 241 fi |
| jozee@188 | 242 } |
| jozee@188 | 243 |
| al@393 | 244 |
| al@393 | 245 # For a static IP |
| al@393 | 246 |
| jozee@188 | 247 static_ip() { |
| al@393 | 248 if [ "$STATIC" == 'yes' ]; then |
| paul@190 | 249 echo "Configuring static IP on $INTERFACE: $IP..." |
| pascal@329 | 250 if [ -n "$BROADCAST" ]; then |
| erjo@327 | 251 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK broadcast $BROADCAST up |
| erjo@327 | 252 else |
| erjo@327 | 253 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK up |
| erjo@327 | 254 fi |
| al@393 | 255 |
| paul@344 | 256 # Use ip to set gateways if iproute.conf exists |
| erjo@327 | 257 if [ -f /etc/iproute.conf ]; then |
| al@393 | 258 while read line; do |
| erjo@327 | 259 ip route add $line |
| erjo@327 | 260 done < /etc/iproute.conf |
| erjo@327 | 261 else |
| erjo@327 | 262 /sbin/route add default gateway $GATEWAY |
| erjo@327 | 263 fi |
| al@393 | 264 |
| jozee@205 | 265 # wpa_supplicant waits for wpa_cli |
| jozee@205 | 266 [ -d /var/run/wpa_supplicant ] && wpa_cli -B |
| al@393 | 267 |
| al@393 | 268 # Multi-DNS server in $DNS_SERVER |
| jozee@188 | 269 /bin/mv /etc/resolv.conf /tmp/resolv.conf.$$ |
| al@393 | 270 { |
| al@393 | 271 printf 'nameserver %s\n' $DNS_SERVER # Multiple allowed |
| al@393 | 272 [ -n "$DOMAIN" ] && echo "search $DOMAIN" |
| al@393 | 273 } >> /etc/resolv.conf |
| pascal@272 | 274 for HELPER in /etc/ipup.d/*; do |
| pascal@272 | 275 [ -x $HELPER ] && $HELPER $INTERFACE $DNS_SERVER |
| pascal@272 | 276 done |
| jozee@188 | 277 fi |
| pascal@112 | 278 } |
| pascal@112 | 279 |
| al@393 | 280 |
| al@393 | 281 # Stopping everything |
| al@393 | 282 |
| pankso@346 | 283 stop() { |
| al@393 | 284 echo 'Stopping all interfaces' |
| al@396 | 285 for iface in $(ifconfig | sed -e '/^[^ ]/!d' -e 's|^\([^ ]*\) .*|\1|' -e '/lo/d'); do |
| al@396 | 286 ifconfig $iface down |
| al@396 | 287 done |
| pascal@112 | 288 ifconfig $WIFI_INTERFACE down |
| pascal@112 | 289 |
| al@393 | 290 echo 'Killing all daemons' |
| pascal@112 | 291 killall udhcpc |
| pankso@141 | 292 killall wpa_supplicant 2>/dev/null |
| gokhlayeh@241 | 293 |
| al@393 | 294 if iwconfig $WIFI_INTERFACE | fgrep -q 'Tx-Power'; then |
| al@393 | 295 echo 'Shutting down Wi-Fi card' |
| pankso@141 | 296 iwconfig $WIFI_INTERFACE txpower off |
| pankso@141 | 297 fi |
| pascal@112 | 298 } |
| pascal@112 | 299 |
| al@393 | 300 |
| pankso@346 | 301 start() { |
| al@396 | 302 stop |
| al@396 | 303 eth; wifi |
| al@396 | 304 dhcp; static_ip |
| al@393 | 305 reconnect_wifi_network |
| al@393 | 306 |
| al@393 | 307 # change default LXPanel panel iface |
| pankso@346 | 308 if [ -f /etc/lxpanel/default/panels/panel ]; then |
| al@393 | 309 sed -i "s/iface=.*/iface=$INTERFACE/" /etc/lxpanel/default/panels/panel |
| pankso@346 | 310 fi |
| pascal@112 | 311 } |
| pascal@112 | 312 |
| al@393 | 313 |
| al@393 | 314 # Looking for arguments: |
| al@393 | 315 |
| al@393 | 316 case "$1" in |
| al@393 | 317 '') |
| al@393 | 318 boot; start ;; |
| al@393 | 319 start) |
| al@393 | 320 start ;; |
| al@393 | 321 stop) |
| al@393 | 322 stop ;; |
| al@393 | 323 restart) |
| al@393 | 324 stop; sleep 2; start ;; |
| al@393 | 325 *) |
| al@393 | 326 cat <<EOT |
| al@393 | 327 |
| al@393 | 328 $(boldify 'Usage:') /etc/init.d/$(basename $0) [start|stop|restart] |
| al@393 | 329 |
| al@393 | 330 Default configuration file is $(boldify '/etc/network.conf') |
| al@393 | 331 You can specify another configuration file in the second argument: |
| al@393 | 332 /etc/init.d/$(basename $0) [start|stop|restart] file.conf |
| al@393 | 333 |
| al@393 | 334 EOT |
| al@393 | 335 ;; |
| al@393 | 336 esac |