fixed bluetooth support (e.g. Reverse PAN with payloads/nexmon/karma_…

…bt_upstream.txt)

boot/init_bt.sh

@@ -36,7 +36,7 @@ source $wdir/setup.cfg
 # include payload (overrides variables set by setup.cfg if needed)
 # as the payload could include code (like the hakin9 tutorial), we only
 # import bash variables, using a temporary file
-cat $wdir/payloads/$PAYLOAD | grep "=" > /tmp/payload_vars
+cat $wdir/payloads/$PAYLOAD | grep -e "^\w*=" > /tmp/payload_vars
 source /tmp/payload_vars
 rm /tmp/payload_vars
 

install.sh

@@ -66,7 +66,7 @@ sudo apt-get -y upgrade # include patched bluetooth stack
 #fi
 
 # hostapd gets installed in even if WiFi isn't present (SD card could be moved from "Pi Zero" to "Pi Zero W" later on)
-sudo apt-get -y install dnsmasq git python-pip python-dev screen sqlite3 inotify-tools hostapd autossh bluez bluez-tools bridge-utils ethtool tshark tcpdump
+sudo apt-get -y install dnsmasq git python-pip python-dev screen sqlite3 inotify-tools hostapd autossh bluez bluez-tools bridge-utils ethtool  policykit-1 tshark tcpdump
 
 
 # at this point the nameserver in /etc/resolv.conf is set to 127.0.0.1, so we replace it with 8.8.8.8