diff options
| author | makefu <github@syntax-fehler.de> | 2013-05-25 22:48:24 +0200 |
|---|---|---|
| committer | makefu <github@syntax-fehler.de> | 2013-05-25 22:48:53 +0200 |
| commit | 4fa3206a16921d0a7984b0dcd5ca9086786a31cf (patch) | |
| tree | 3716d214e5c8fefb91b361e7cc55d94c86957fa6 /usr/bin/autowifi | |
| parent | ed73fba46289f4af60422b2d267ba40834ca97ca (diff) | |
refactor functions for reusability
Diffstat (limited to 'usr/bin/autowifi')
| -rwxr-xr-x | usr/bin/autowifi | 88 |
1 files changed, 11 insertions, 77 deletions
diff --git a/usr/bin/autowifi b/usr/bin/autowifi index 24ffb461..7b92eb9b 100755 --- a/usr/bin/autowifi +++ b/usr/bin/autowifi @@ -1,77 +1,22 @@ #!/bin/sh -x +# States (LED): +# Blinking - running wifi plugins +# Turned off - connected to wifi +# Turned on - waiting for next scan round + wifi=wlan0 iface=@wifi-iface[0] radio=$(uci get wireless.${iface}.device) -connect_wifi(){ - # channel ssid encryption key - uci set wireless.${iface}.mode=sta - ifconfig $wifi up - uci set wireless.${radio}.channel=$1 - uci set "wireless.${iface}.ssid=$2" - if [ $3 == "none" ] ; then - uci set wireless.${iface}.encryption=none - uci -q delete wireless.${iface}.key - else - uci set "wireless.${iface}.key=$4" - uci set wireless.${iface}.encryption=$3 - fi - uci commit wireless - wifi up -} +# for connect_wifi +. /usr/lib/autowifi/lib/openwrt -print_iwlist_env(){ - # takes environment: - # count - # MAC - # CHANNEL - # QUALITY - # ENCRYPTION - # ESSID - # WPA - # WPA2 - for i in ESSID MAC CHANNEL QUALITY ENCRYPTION WPA WPA2;do - eval echo ${i}_${count}=\$${i} - done -} +# for iwlist_scan +. /usr/lib/autowifi/lib/iwlist -iwlist_scan(){ - ifconfig $wifi up +# for check_internet and check_gateway +. /usr/lib/autowifi/lib/network - count=0 - - iwlist scan ${1:-} 2>/dev/null | ( while read line; - do - case "$line" in - *"Cell "*) - [ $count -eq 0 ] || print_iwlist_env - WPA=0 - WPA2=0 - : $((count+=1)) - MAC="${line#*Address: }" - ;; - *Channel:*) - CHANNEL="${line#*:}" - ;; - *Quality=*) - QUALITY="`printf '%s' ${line#*Quality=} | cut -d/ -f 1`" - ;; - *"Encryption key:"*) - ENCRYPTION="${line#*key:}" - ;; - *ESSID:*) - ESSID="${line#*ESSID:}" - ;; - *"IE: IEEE 802.11i/WPA2"*) - WPA2=1 - ;; - *"IE: WPA Version 1"*) - WPA=1 - ;; - *);; - esac - done; print_iwlist_env ;echo WIFI_COUNT=$count) -} crack_wifi(){ #SSID MAC CHANNEL ENCRYPTION WPA WPA2 all_led timer @@ -100,17 +45,6 @@ crack_wifi(){ done return 1 } -check_gateway(){ - ping -c 1 -w 5 $(ip route | awk '/default/{print $3}') -} -check_internet(){ - secret=$(wget -O- http://euer.krebsco.de/secret) - if [ "$secret" == "1337" ]; then - return 0 - else - return 1 - fi -} loop_over_networks(){ . /tmp/${wifi}.scan for i in `seq 1 $WIFI_COUNT`; do |