wifi command

src/freedombone

 
 WIFI_CHANNEL=2
 WIFI_INTERFACE=wlan0
+WIFI_TYPE='wpa2-psk'
+WIFI_SSID=
+WIFI_PASSPHRASE=
 
 # cjdns settings
 ENABLE_CJDNS="no"
 # B.A.T.M.A.N settings
 ENABLE_BATMAN="no"
 BATMAN_CELLID='any'
-ESSID='mesh'
 
 # Babel mesh
 ENABLE_BABEL="no"
         if [[ $CONFIGURATION_FILE != "/root/${PROJECT_NAME}.cfg" ]]; then
             cp $CONFIGURATION_FILE /root/${PROJECT_NAME}.cfg
         fi
+        if grep -q "WIFI_INTERFACE" $CONFIGURATION_FILE; then
+            WIFI_INTERFACE=$(grep "WIFI_INTERFACE" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        fi
+        if grep -q "WIFI_SSID" $CONFIGURATION_FILE; then
+            WIFI_SSID=$(grep "WIFI_SSID" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        fi
+        if grep -q "WIFI_TYPE" $CONFIGURATION_FILE; then
+            WIFI_TYPE=$(grep "WIFI_TYPE" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        fi
+        if grep -q "WIFI_PASSPHRASE" $CONFIGURATION_FILE; then
+            WIFI_PASSPHRASE=$(grep "WIFI_PASSPHRASE" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        fi
         if grep -q "SYNCTHING_ID" $CONFIGURATION_FILE; then
             SYNCTHING_ID=$(grep "SYNCTHING_ID" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
         fi
         if grep -q "DH_KEYLENGTH" $CONFIGURATION_FILE; then
             DH_KEYLENGTH=$(grep "DH_KEYLENGTH" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
         fi
-        if grep -q "WIFI_INTERFACE" $CONFIGURATION_FILE; then
-            WIFI_INTERFACE=$(grep "WIFI_INTERFACE" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
-        fi
         if grep -q "IRC_PORT" $CONFIGURATION_FILE; then
             IRC_PORT=$(grep "IRC_PORT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
         fi
         if grep -q "BATMAN_CELLID" $CONFIGURATION_FILE; then
             BATMAN_CELLID=$(grep "BATMAN_CELLID" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
         fi
-        if grep -q "ESSID" $CONFIGURATION_FILE; then
-            ESSID=$(grep "ESSID" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
-        fi
         if grep -q "TOX_PORT" $CONFIGURATION_FILE; then
             TOX_PORT=$(grep "TOX_PORT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
         fi
         echo '' >> /home/$MY_USERNAME/README
         echo 'Mesh Networking (B.A.T.M.A.N)' >> /home/$MY_USERNAME/README
         echo '=============================' >> /home/$MY_USERNAME/README
-        echo "Mesh ESSID: $ESSID" >> /home/$MY_USERNAME/README
+        echo "Mesh ESSID: $WIFI_SSID" >> /home/$MY_USERNAME/README
         echo "Mesh cell ID: $BATMAN_CELLID" >> /home/$MY_USERNAME/README
         echo "Mesh wifi channel: $WIFI_CHANNEL" >> /home/$MY_USERNAME/README
         chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README

src/freedombone-client

 
 # B.A.T.M.A.N settings
 BATMAN_CELLID='02:BA:00:00:03:01'
-ESSID='mesh'
+WIFI_SSID='mesh'
 
 # Babel
 BABEL_PORT=6696
     echo 'fi' >> $BATMAN_SCRIPT
     echo '' >> $BATMAN_SCRIPT
     echo '# Mesh definition' >> $BATMAN_SCRIPT
-    echo "ESSID=$ESSID" >> $BATMAN_SCRIPT
+    echo "WIFI_SSID=$WIFI_SSID" >> $BATMAN_SCRIPT
     echo "CELLID=$BATMAN_CELLID" >> $BATMAN_SCRIPT
     echo "CHANNEL=$WIFI_CHANNEL" >> $BATMAN_SCRIPT
     echo '' >> $BATMAN_SCRIPT
     echo '        echo "error: unable to find wifi interface, not enabling batman-adv mesh"' >> $BATMAN_SCRIPT
     echo '        return' >> $BATMAN_SCRIPT
     echo '    fi' >> $BATMAN_SCRIPT
-    echo '    echo "info: enabling batman-adv mesh network $ESSID on $IFACE"' >> $BATMAN_SCRIPT
+    echo '    echo "info: enabling batman-adv mesh network $WIFI_SSID on $IFACE"' >> $BATMAN_SCRIPT
 
     echo '    if [ -f /bin/systemctl ]; then' >> $BATMAN_SCRIPT
     echo '        systemctl stop network-manager' >> $BATMAN_SCRIPT
     echo '    ifconfig $IFACE down' >> $BATMAN_SCRIPT
     echo '    ifconfig $IFACE mtu 1532' >> $BATMAN_SCRIPT
     echo '    iwconfig $IFACE enc off' >> $BATMAN_SCRIPT
-    echo '    iwconfig $IFACE mode ad-hoc essid $ESSID channel $CHANNEL' >> $BATMAN_SCRIPT
+    echo '    iwconfig $IFACE mode ad-hoc essid $WIFI_SSID channel $CHANNEL' >> $BATMAN_SCRIPT
     echo '    sleep 1' >> $BATMAN_SCRIPT
     echo '    iwconfig $IFACE ap $CELLID' >> $BATMAN_SCRIPT
     echo '' >> $BATMAN_SCRIPT
             ;;
         --essid)
             shift
-            ESSID="$1"
+            WIFI_SSID="$1"
             ;;
         --channel)
             shift

src/freedombone-mesh-batman

 fi
 
 # Mesh definition
-ESSID=
-if ! grep -q "ESSID:" $COMPLETION_FILE; then
-    ESSID='mesh'
+WIFI_SSID=
+if ! grep -q "WIFI_SSID:" $COMPLETION_FILE; then
+    WIFI_SSID='mesh'
 else
-    ESSID=$(cat $COMPLETION_FILE | grep "ESSID:" | awk -F ':' '{print $2}')
+    WIFI_SSID=$(cat $COMPLETION_FILE | grep "WIFI_SSID:" | awk -F ':' '{print $2}')
 fi
-sed -i "s|ESSID:.*|ESSID:${ESSID}|g" $COMPLETION_FILE
+sed -i "s|WIFI_SSID:.*|WIFI_SSID:${WIFI_SSID}|g" $COMPLETION_FILE
 
 CELLID='any'
 
         echo 'error: unable to find wifi interface, not enabling batman-adv mesh'
         return
     fi
-    echo 'info: enabling batman-adv mesh network $ESSID on $IFACE'
+    echo 'info: enabling batman-adv mesh network $WIFI_SSID on $IFACE'
 
     systemctl stop network-manager
     sleep 5
     ifconfig $IFACE down
     ifconfig $IFACE mtu 1532
     iwconfig $IFACE enc off
-    iwconfig $IFACE mode ad-hoc essid $ESSID channel $CHANNEL
+    iwconfig $IFACE mode ad-hoc essid $WIFI_SSID channel $CHANNEL
     sleep 1
     iwconfig $IFACE ap $CELLID
 
         avahi-browse -atl
         ;;
     *)
-    echo "error: invalid parameter $1"
-    echo 'usage: $0 {start|stop|restart|status|ping|ls|list}'
-    exit 2
-    ;;
+		echo "error: invalid parameter $1"
+		echo 'usage: $0 {start|stop|restart|status|ping|ls|list}'
+		exit 2
+		;;
 esac
 exit 0

src/freedombone-mesh-install

 
 # B.A.T.M.A.N settings
 BATMAN_CELLID='02:BA:00:00:03:01'
-ESSID='mesh'
+WIFI_SSID='mesh'
 
 # Babel
 BABEL_PORT=6696
     echo 'systemctl stop network-manager' >> $babel_script
     echo 'ifconfig $IFACE down' >> $babel_script
     echo -n 'iwconfig $IFACE mode ad-hoc channel ' >> $babel_script
-    echo "$WIFI_CHANNEL essid \"$ESSID\"" >> $babel_script
+    echo "$WIFI_CHANNEL essid \"$WIFI_SSID\"" >> $babel_script
     echo 'ifconfig $IFACE up' >> $babel_script
     echo -n 'ifconfig $IFACE:avahi ' >> $babel_script
     echo -n "$LOCAL_NETWORK_STATIC_IP_ADDRESS netmask " >> $babel_script
     echo 'fi' >> $babel_script
     echo 'ifconfig $IFACE down' >> $babel_script
     echo -n 'iwconfig $IFACE mode ad-hoc channel ' >> $babel_script
-    echo "$WIFI_CHANNEL essid \"$ESSID\"" >> $babel_script
+    echo "$WIFI_CHANNEL essid \"$WIFI_SSID\"" >> $babel_script
     echo 'ifconfig $IFACE up' >> $babel_script
     echo -n 'ifconfig $IFACE:avahi ' >> $babel_script
     echo -n "$LOCAL_NETWORK_STATIC_IP_ADDRESS netmask " >> $babel_script
     echo 'fi' >> $BATMAN_SCRIPT
     echo '' >> $BATMAN_SCRIPT
     echo '# Mesh definition' >> $BATMAN_SCRIPT
-    echo "ESSID=$ESSID" >> $BATMAN_SCRIPT
+    echo "WIFI_SSID=$WIFI_SSID" >> $BATMAN_SCRIPT
     echo "CELLID=$BATMAN_CELLID" >> $BATMAN_SCRIPT
     echo "CHANNEL=$WIFI_CHANNEL" >> $BATMAN_SCRIPT
     echo '' >> $BATMAN_SCRIPT
     echo '        echo "error: unable to find wifi interface, not enabling batman-adv mesh"' >> $BATMAN_SCRIPT
     echo '        return' >> $BATMAN_SCRIPT
     echo '    fi' >> $BATMAN_SCRIPT
-    echo '    echo "info: enabling batman-adv mesh network $ESSID on $IFACE"' >> $BATMAN_SCRIPT
+    echo '    echo "info: enabling batman-adv mesh network $WIFI_SSID on $IFACE"' >> $BATMAN_SCRIPT
 
     echo '    if [ -f /bin/systemctl ]; then' >> $BATMAN_SCRIPT
     echo '        systemctl stop network-manager' >> $BATMAN_SCRIPT
     echo '    ifconfig $IFACE down' >> $BATMAN_SCRIPT
     echo '    ifconfig $IFACE mtu 1532' >> $BATMAN_SCRIPT
     echo '    iwconfig $IFACE enc off' >> $BATMAN_SCRIPT
-    echo '    iwconfig $IFACE mode ad-hoc essid $ESSID channel $CHANNEL' >> $BATMAN_SCRIPT
+    echo '    iwconfig $IFACE mode ad-hoc essid $WIFI_SSID channel $CHANNEL' >> $BATMAN_SCRIPT
     echo '    sleep 1' >> $BATMAN_SCRIPT
     echo '    iwconfig $IFACE ap $CELLID' >> $BATMAN_SCRIPT
     echo '' >> $BATMAN_SCRIPT

src/freedombone-wifi

+#!/bin/bash
+#
+# .---.                  .              .
+# |                      |              |
+# |--- .--. .-.  .-.  .-.|  .-. .--.--. |.-.  .-. .--.  .-.
+# |    |   (.-' (.-' (   | (   )|  |  | |   )(   )|  | (.-'
+# '    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'
+#
+#                    Freedom in the Cloud
+#
+# Wifi configuration tools
+
+# License
+# =======
+#
+# Copyright (C) 2016 Bob Mottram <bob@robotics.uk.to>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+PROJECT_NAME='freedombone'
+
+export TEXTDOMAIN=${PROJECT_NAME}-wifi
+export TEXTDOMAINDIR="/usr/share/locale"
+
+CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
+COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
+
+WIFI_DEVICE=wlan0
+WIFI_TYPE='wpa2-psk'
+WIFI_SSID=
+WIFI_PASSPHRASE=
+
+function wifi_get_psk {
+    ssid=$1
+    passphrase=$2
+
+    psk=$(wpa_passphrase "$ssid" "$passphrase" | grep 'psk=' | sed -n 2p | awk -F '=' '{print $2}')
+    echo $psk
+}
+
+function wifi_wpa2_psk {
+    ssid=$1
+    passphrase=$2
+    psk=$(wifi_get_psk "$ssid" "$passphrase")
+    echo "auto $WIFI_DEVICE" > /etc/network/interfaces.d/wifi
+    echo 'iface $WIFI_DEVICE inet dhcp' >> /etc/network/interfaces.d/wifi
+    echo "    wpa-ssid $ssid" >> /etc/network/interfaces.d/wifi
+    echo "    wpa-psk $psk" >> /etc/network/interfaces.d/wifi
+}
+
+function wifi_none {
+    ssid=$1
+    echo "auto $WIFI_DEVICE" > /etc/network/interfaces.d/wifi
+    echo 'iface $WIFI_DEVICE inet dhcp' >> /etc/network/interfaces.d/wifi
+    echo "    wireless-essid $ssid" >> /etc/network/interfaces.d/wifi
+}
+
+function show_help {
+    echo ''
+    echo $"${PROJECT_NAME}-wifi -d [device] -t [type] -s [ssid] -p [passphrase]"
+    echo ''
+    echo $'Wifi configuration tool'
+    echo ''
+    echo $'     --help                   Show help'
+    echo $'  -d --device [name]          Device name'
+    echo $'  -t --type [wpa2-psk|none]   Security type'
+    echo $'  -s --ssid [id]              Set SSID'
+    echo $'  -p --passphrase [text]      Set passphrase'
+    echo ''
+    exit 0
+}
+
+while [[ $# > 1 ]]
+do
+    key="$1"
+
+    case $key in
+        --help)
+            show_help
+            ;;
+        -d|--device)
+            shift
+            WIFI_DEVICE=${1}            
+            ;;
+        -t|--type)
+            shift
+            WIFI_TYPE=${1}          
+            ;;
+        -s|--ssid)
+            shift
+            WIFI_SSID=${1}          
+            ;;
+        -p|--pass|--passphrase)
+            shift
+            WIFI_PASSPHRASE=${1}            
+            ;;
+        *)
+            # unknown option
+            ;;
+    esac
+    shift
+done
+
+if [ ! $WIFI_SSID ]; then
+    echo $'No SSID given'
+    exit 1
+fi
+
+if [[ $WIFI_TYPE != 'none' ]]; then
+    if [ ! $WIFI_PASSPHRASE ]; then
+        echo $'No wifi passphrase was given'
+        exit 2
+    fi  
+fi
+
+if [[ $WIFI_TYPE == 'wpa2-psk' ]]; then
+    if [ ! -d /etc/wpa_supplicant ]; then
+        echo $'wpasupplicant package is not installed'
+        exit 3
+    fi  
+    wifi_wpa2_psk "$WIFI_SSID" "$WIFI_PASSPHRASE"
+    exit 0
+fi
+
+if [[ $WIFI_TYPE == 'none' ]]; then
+    wifi_none "$WIFI_SSID"
+    exit 0
+fi
+
+exit 0