From 39d6a2fb1ee0f714e893f8247c19651a583a3ba7 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Fri, 27 Sep 2013 01:50:07 +0200
Subject: fixed autowifi_dryrun & fixed painmode

---
 usr/bin/autowifi                 |   2 +-
 usr/bin/autowifi_dryrun          | 101 ++++++++++++++++++++++++++++++---------
 usr/lib/autowifi/lib/network     |   2 +-
 usr/lib/autowifi/lib/plugin_core |   2 +-
 4 files changed, 81 insertions(+), 26 deletions(-)

(limited to 'usr')

diff --git a/usr/bin/autowifi b/usr/bin/autowifi
index 673a7a0a..6b9a090c 100755
--- a/usr/bin/autowifi
+++ b/usr/bin/autowifi
@@ -170,7 +170,7 @@ else
     check_internet || loop_cracks_over_networks
 
     while sleep 10; do
-        if ! check_internet; then
+        if ! check_gateway; then
             loop_cracks_over_networks
         fi
     done
diff --git a/usr/bin/autowifi_dryrun b/usr/bin/autowifi_dryrun
index c9867106..68e38a8f 100755
--- a/usr/bin/autowifi_dryrun
+++ b/usr/bin/autowifi_dryrun
@@ -1,38 +1,61 @@
-#!/bin/sh 
-# ENV:
-# the root directory (e.g. root=$PWD/../../ if run from here )
+#!/bin/sh
 cd $(dirname $(readlink -f $0))
-test  "${1:-}" = 'quiet' && exec 2>&-
+
 
 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
 
-crack_wifi(){
-    #SSID MAC FREQ ENCRYPTION 
-
-    ALL_RET=1
-    for hack in $(find $root/usr/lib/autowifi/plugins -type f | sort -n); do
-        printf "%s" "Trying $(basename $hack) against $1 : " >&2
-        key=$($hack "$@");
-        ret=$?
-        if [ $ret -eq 0 ];then
-            echo "success!" >&2
-            echo $1|$2|$encr|$key
-            ALL_RET=0
-        else
-            echo "fail ..." >&2
+
+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
-    return $ALL_RET
+    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 [ $? -eq 0 ]; then
+            exit 0
+        fi
+    done;exit 1)
 }
 wifi_init(){
     wpa_supplicant_is_usable || start_wpa_supplicant /tmp/autowifi.wpa_supplicant
@@ -40,12 +63,44 @@ wifi_init(){
     . /tmp/${interface}.scan
 }
 loop_over_networks(){
-    wifi_init
 
-    echo "SSID:MAC:FREQ:ENCRYPTION:key"
+    wifi_init
     for i in `seq 1 $WIFI_COUNT`; do
-        eval crack_wifi \"\${ESSID_${i}}\" \${MAC_${i}} \${FREQ_${i}} \${ENCRYPTION_${i}} 
+        loop_over_cracks "$i"
+        if [ $? -eq 0 ]; then
+            return 0
+        fi
     done
 }
 
-loop_over_networks
+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(){
+    wifi_init
+    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/lib/autowifi/lib/network b/usr/lib/autowifi/lib/network
index c21f0db0..a0105120 100644
--- a/usr/lib/autowifi/lib/network
+++ b/usr/lib/autowifi/lib/network
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 check_gateway(){
-    ping -c 1 -w 5 $(ip route | awk '/default/{print $3}')
+    ping -c 1 -w 5 $(ip route | awk '/default/{print $3}') >/dev/null
 }
 check_internet(){
     # TODO determine the loader, either wget or curl
diff --git a/usr/lib/autowifi/lib/plugin_core b/usr/lib/autowifi/lib/plugin_core
index 700d15f8..e79a3c05 100644
--- a/usr/lib/autowifi/lib/plugin_core
+++ b/usr/lib/autowifi/lib/plugin_core
@@ -37,5 +37,5 @@ check_vendor_mac(){
   return 1
 }
 check_painmode(){
-    test -n "${painmode:-}" && echo "painmode required">&2 && exit 1
+    test -z "${painmode:-}" && echo "painmode required" && exit 1
 }
-- 
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