summaryrefslogtreecommitdiffstats
path: root/usr/bin/autowifi
blob: 792c78b86a9c2884d90d740da8c9336d20f277d5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
#!/bin/sh -x
cd $(dirname $(readlink -f $0))


interface=${interface:-wlan0}
root=${root:-../../}
crackdir=$root/usr/lib/autowifi/plugins
wifi_keys=$root/etc/autowifi/wifi_keys

# exists() run_hooks()
. $root/usr/lib/autowifi/lib/core


. $root/usr/lib/autowifi/lib/network

# start_wpa_supplicant()
. $root/usr/lib/autowifi/lib/wpa_supplicant



connect(){
    #mac ssid encryption key

    run_hooks interface pre
    run_hooks profile pre

    connect_wifi "$@"

    ip_start dhcp

    if check_gateway && check_internet; then
        echo yay internet >&2

        run_hooks interface post
        run_hooks profile post

        write_profile "$@"
        return 0
    fi
    return 1
}
write_profile(){
    bandw=$(check_bandwidth)
    (cat $wifi_keys | grep -v "|$1|" ; echo "$2|$1|$bandw|$4" ) | sort | uniq > "${wifi_keys}2"
    mv "${wifi_keys}2" "$wifi_keys"
}


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
}


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 $crackdir -type f | sort -u); do
        KEY="$(eval root=$root \$crack \"\${ESSID_${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)
#}

#find_unscanned_networks(){
#    #TODO broken
#    for i in `seq 1 $WIFI_COUNT`; do
#        eval SSID=\${ESSID_${i}}
#        eval MAC=\${MAC_${i}}
#        cat $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
#}




start_wpa_supplicant /tmp/autowifi.wpa_supplicant
wifi_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