inspector_wifi: initial vomit

2 files changed, 75 insertions, 105 deletions

diff --git a/usr/bin/autowifi_dryrun b/usr/bin/autowifi_dryrun
deleted file mode 100755
index ee22473e..00000000
--- a/usr/bin/autowifi_dryrun
+++ /dev/null
@@ -1,105 +0,0 @@
-#!/bin/sh
-cd $(dirname $(readlink -f $0))
-
-
-interface=${interface:-wlan0}
-root=${root:-../../}
-crackdir=$root/usr/lib/autowifi/plugins
-wifi_keys=$root/etc/autowifi/wifi_keys
-wifi_log=$root/var/log/autowifi.log
-painmode=${painmode:-}
-
-# 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
-
-
-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" && exit 0
-    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 [ $? -eq 0 ]; then
-            exit 0
-        fi
-    done;exit 1)
-}
-wifi_init(){
-    exists fortune && fortune -a
-    wpa_supplicant_is_usable || start_wpa_supplicant /tmp/autowifi.wpa_supplicant
-    wifi_scan > /tmp/${interface}.scan
-    . /tmp/${interface}.scan
-}
-loop_over_networks(){
-
-    for i in `seq 1 $WIFI_COUNT`; do
-        loop_over_cracks "$i"
-        if [ $? -eq 0 ]; then
-            return 0
-        fi
-    done
-}
-
-loop_over_cracks(){
-    i=$1
-    KEY=''
-    for crack in $(find $crackdir -type f | sort -u); do
-        KEY="$(eval root=$root painmode=$painmode \$crack \"\${ESSID_${i}}\" \"\${MAC_${i}}\" \${FREQ_${i}} \${ENCRYPTION_${i}})"
-        if [ $? -eq 0 ]; then
-            eval echo \"\${MAC_${i}}\" \"\${ESSID_${i}}\" \${ENCRYPTION_${i}} \"\${KEY}\"
-        fi
-    done
-    return 1
-}
-loop_cracks_over_networks(){
-    for crack in $(find $crackdir -type f | sort -u); do
-        for i in `seq 1 $WIFI_COUNT`; do
-            KEY="$(eval root=$root \$crack \"\${ESSID_${i}}\" \"\${MAC_${i}}\" \${FREQ_${i}} \${ENCRYPTION_${i}})"
-            if [ $? -eq 0 ]; then
-                eval echo \"\${MAC_${i}}\" \"\${ESSID_${i}}\" \${ENCRYPTION_${i}} \"\${KEY}\"
-            fi
-        done
-    done
-
-}
-
-wifi_init
-if [ -n "$1" ]; then
-    echo cracking $1
-    connect_to_network_by_ssid "$1"
-else
-    loop_cracks_over_networks
-fi
diff --git a/usr/bin/inspector_wifi b/usr/bin/inspector_wifi
new file mode 100755
index 00000000..17818b44
--- /dev/null
+++ b/usr/bin/inspector_wifi
@@ -0,0 +1,75 @@
+#!/bin/sh
+# Usage; sudo iwlist wlan0 scan | ./inspector_wifi
+#
+#
+set -eu
+
+cd "$(dirname "$(readlink -f "$0")")"
+echo "waiting for iwlist scan data..." >&2
+
+crack_wifi(){
+  for i in ../lib/autowifi/plugins/*;do
+    if RET=$(./$i "$@" 2>/dev/null);then
+      echo "$@ - with crack $i succeeded - Key is $RET"
+    fi
+  done
+}
+
+shell_escape(){
+  sed 's/./\\&/g'
+}
+remove_quotes(){
+  sed 's/^"\|"$//g'
+}
+
+
+iwlist_scan_parser(){
+    count=0
+    while read line;
+    do
+        case "$line" in
+
+            *"Cell "*)
+                if [ $count -ne  0 ];then
+                  crack_wifi "$ESSID" $MAC $CHANNEL any_encryption
+                fi
+                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=$(echo "${line#*ESSID:}" | remove_quotes)
+                ;;
+            *"IE: IEEE 802.11i/WPA2"*)
+                WPA2=1
+                ;;
+            *"IE: WPA Version 1"*)
+                WPA=1
+                ;;
+            *);; #important, do not delete!
+        esac
+    done;
+    crack_wifi "$ESSID" $MAC $CHANNEL any_encryption
+    echo WIFI_COUNT=$count
+}
+
+wifi_init(){
+  iwlist_scan_parser
+}
+
+loop_networks(){
+    for i in `seq 1 $WIFI_COUNT`; do
+        loop_over_cracks "$i"
+    done
+}
+wifi_init