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|
#!/bin/sh -x
confdir=${confdir:-"$(dirname $0)/confdir"}
interface="wlan0"
exists() { type "$1" >/dev/null 2>/dev/null; }
start_wpa_supplicant(){
killall wpa_supplicant
sleep 1
cat>wpa.conf<<EOF
ctrl_interface=/var/run/wpa_supplicant
EOF
wpa_supplicant -i wlan0 -c wpa.conf -B
sleep 4
}
connect(){
#mac ssid encryption key
wpa_cli reconfigure
#INTERFACE PRE CONNECT HOOKS
for hook in $(find $confdir/hooks/$interface/pre -type f | sort -u); do
$hook $@
done
#PROFILE PRE CONNECT HOOKS
for hook in $(find "$confdir/hooks/$2/pre" -type f | sort -u); do
$hook $@
done
int=$(wpa_cli add_network | tail -1)
wpa_cli set_network $int ssid \"$2\"
wpa_cli set_network $int bssid $1
#wpa_cli set_network $int ap_scan 1
if [ "$3" = "[ESS]" ]; then
wpa_cli set_network $int key_mgmt NONE
else
wpa_cli set_network $int key_mgmt WPA-PSK
wpa_cli set_network $int psk \"$4\"
fi
wpa_cli enable_network $int
if exists dhcpcd; then
dhcpcd -x $interface
dhcpcd -w -A $interface
elif exists dhclient; then
dhclient $interface
fi
if check_gateway && check_internet; then
echo yay internet
#INTERFACE POST CONNECT HOOKS
for hook in $(find $confdir/hooks/$interface/post -type f | sort -u); do
$hook $@
done
#PROFILE POST CONNECT HOOKS
for hook in $(find "$confdir/hooks/$2/post" -type f | sort -u); do
$hook $@
done
bandw=$(check_bandwidth)
(cat $confdir/wifi_stats | grep -v "|$1|" ; echo "$2|$1|$bandw|$4" ) | sort | uniq > $confdir/wifi_stats2
mv $confdir/wifi_stats2 $confdir/wifi_stats
return 0
fi
return 1
}
print_iwlist_env(){
# takes environment:
# MAC
# FREQ
# QUALITY
# ENCRYPTION
# ESSID
for i in MAC FREQ QUALITY ENCRYPTION ESSID;do
eval echo ${i}_${count}=\\\"\$"${i}"\\\"
done
}
iwlist_scan(){
# usage: iwlist_scan $wifi-itf
count=0
wpa_cli scan >/dev/null
sleep 10
wpa_cli scan_results 2>/dev/null | grep -E "^??:" | sed 's/ / /g' | (while IFS=' ' read MAC FREQ QUALITY ENCRYPTION ESSID
do
: $((count+=1))
print_iwlist_env
done; echo WIFI_COUNT=$count)
}
find_count_of_ssid(){
c=0
for i in `seq 1 $WIFI_COUNT`; do
eval SSID=\${ESSID_${i}}
if [ "$SSID" = $1 ]; then
c+=1
echo $i
fi
done
if [ $c -eq 0 ];then
exit 1
fi
exit 0
}
find_unscanned_networks(){
for i in `seq 1 $WIFI_COUNT`; do
eval SSID=\${ESSID_${i}}
eval MAC=\${MAC_${i}}
cat $confdir/wifi_stats 2>/dev/null | (while IFS='|' read SSID MAC BANDW KEY; do
if [ "$1" = "$SSID" -a "$2" = "$MAC" ]; then
continue
fi
done; echo $i)
done
exit 0
}
connect_to_network_by_ssid(){
find_count_of_ssid "$1" | (while read i
do
loop_over_cracks $i
done;exit 1)
if [ $? -eq 0 ]; then
exit 0
fi
echo "no network found :("
exit 1
}
connect_with_pw(){
find_count_of_ssid "$1" | (while read i
do
KEY="$2"
eval connect \"\${MAC_${i}}\" \"\${ESSID_${i}}\" \${ENCRYPTION_${i}} \"\${KEY}\"
if [ $? -eq 0 ]; then
exit 0
fi
done;exit 1)
}
loop_over_networks(){
for i in `seq 1 $WIFI_COUNT`; do
loop_over_cracks $i
if [ $? -eq 0 ]; then
exit 0
fi
done
}
loop_over_cracks(){
i=$1
KEY=''
for crack in $(find $confdir/cracks -type f | sort -u); do
KEY="$(eval root=$confdir \$crack \"\${ESSID_${i}}\" \"\${MAC_${i}}\" \${FREQ_${i}} \${ENCRYPTION_${i}})"
if [ $? -eq 0 ]; then
eval connect \"\${MAC_${i}}\" \"\${ESSID_${i}}\" \${ENCRYPTION_${i}} \"\${KEY}\"
if [ $? -eq 0 ]; then
return 0
fi
fi
done
return 1
}
scan_all(){
for i in `seq 1 $WIFI_COUNT`; do
loop_over_cracks $i
done
}
scan_unscanned(){
find_unscanned_networks | (while read i
do
loop_over_cracks $i
done)
}
check_gateway(){
echo ping -c 1 -w 5 $(ip route | grep $interface | awk '/default/{print $3}')
}
check_internet(){
ping -c 1 -w 5 8.8.8.8
}
check_bandwidth(){
echo $(printf "%.16d\n" $(curl ftp://ftp.microsoft.com/Products/mspress/library/ANIMAT.ZIP -w "%{speed_download}" -o /dev/null 2>/dev/null | sed 's/\..*//'))
}
start_wpa_supplicant
iwlist_scan > /tmp/$interface.scan
. /tmp/$interface.scan
if [ -n "$2" ]; then
echo connecting to $1 with pw $2
connect_with_pw "$1" "$2"
elif [ -n "$1" ]; then
echo connecting to $1
connect_to_network_by_ssid "$1"
else
echo looping network now
loop_over_networks
fi
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