diff --git a/src/freedombone b/src/freedombone index 1916384a..15f13212 100755 --- a/src/freedombone +++ b/src/freedombone @@ -377,7 +377,6 @@ CJDNS_PORT= # B.A.T.M.A.N settings ENABLE_BATMAN="no" BATMAN_IPV6= -MESH_ESSID= # social key management ENABLE_SOCIAL_KEY_MANAGEMENT="no" @@ -738,9 +737,6 @@ function read_configuration { fi if [ -f $CONFIGURATION_FILE ]; then - if grep -q "MESH_ESSID" $CONFIGURATION_FILE; then - MESH_ESSID=$(grep "MESH_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 $2}') fi @@ -1560,22 +1556,14 @@ function mesh_cjdns_tools { function get_batman_ipv6_address { if [ -f /home/$MY_USERNAME/README ]; then - if grep -q "BATMAN IPv6 address" /home/$MY_USERNAME/README; then + if grep -q "Mesh internet bridge IP address" /home/$MY_USERNAME/README; then if [ ! $BATMAN_IPV6 ]; then - BATMAN_IPV6=$(cat /home/$MY_USERNAME/README | grep "BATMAN IPv6 address" | awk -F ':' '{print $2}' | sed 's/^ *//') + BATMAN_IPV6=$(cat /home/$MY_USERNAME/README | grep "Mesh internet bridge IP address" | awk -F ':' '{print $2}' | sed 's/^ *//') fi fi fi } -function get_mesh_essid { - if [ -f /home/$MY_USERNAME/README ]; then - if grep -q 'Mesh ESSID:' /home/$MY_USERNAME/README; then - MESH_ESSID==$(cat /home/$MY_USERNAME/README | grep "Mesh ESSID" | awk -F ':' '{print $2}' | sed 's/^ *//') - fi - fi -} - function mesh_batman_bridge { # https://sudoroom.org/wiki/Mesh/Relay_setup # also see http://www.netlore.co.uk/airmesh/ @@ -1625,11 +1613,6 @@ function mesh_batman_bridge { fi fi - get_mesh_essid - if [ ! $MESH_ESSID ]; then - MESH_ESSID="$(openssl rand -base64 5)" - fi - echo '#!/bin/bash' > /usr/bin/mesh echo '' > /usr/bin/mesh echo '# stop network manager to make the mesh network work' >> /usr/bin/mesh @@ -1643,7 +1626,7 @@ function mesh_batman_bridge { echo 'iwconfig wlan0 enc off' >> /usr/bin/mesh echo '' >> /usr/bin/mesh echo '# add the interface to the ad-hoc network - or create it.' >> /usr/bin/mesh - echo -n "iwconfig wlan0 mode ad-hoc essid mesh-$MESH_ESSID ap " >> /usr/bin/mesh + echo -n "iwconfig wlan0 mode ad-hoc essid mesh ap " >> /usr/bin/mesh echo "$BATMAN_IPV6 channel 2" >> /usr/bin/mesh echo '' >> /usr/bin/mesh echo -n '# add wlan0 to the batman-adv virtual interface(so it can ' >> /usr/bin/mesh @@ -1669,8 +1652,8 @@ function mesh_batman_bridge { 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: $MESH_ESSID" >> /home/$MY_USERNAME/README - echo "BATMAN IPv6 address: $BATMAN_IPV6" >> /home/$MY_USERNAME/README + echo 'Mesh ESSID: mesh' >> /home/$MY_USERNAME/README + echo "Mesh internet bridge IP address: $BATMAN_IPV6" >> /home/$MY_USERNAME/README chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README chmod 600 /home/$MY_USERNAME/README fi diff --git a/src/freedombone-client b/src/freedombone-client index dd046d2c..d0a08b1e 100755 --- a/src/freedombone-client +++ b/src/freedombone-client @@ -31,6 +31,9 @@ CURR_USER=$USER # Version number of this script VERSION="1.01" +# mesh networking settings +BATMAN_IPV6= + # ssh (from https://stribika.github.io/2015/01/04/secure-secure-shell.html) SSH_CIPHERS="chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr" SSH_MACS="hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com" @@ -79,6 +82,81 @@ function configure_ssh_client { echo '' } +function mesh_batman { + if [ ! $BATMAN_IPV6 ]; then + return + fi + sudo apt-get -y install iproute bridge-utils libnetfilter-conntrack3 batctl + sudo apt-get -y install python-dev libevent-dev ebtables python-pip git + + sudo modprobe batman-adv + [ $? -ne 0 ] && echo "B.A.T.M.A.N module not available" && exit 76482 + if ! grep -q "batman_adv" /etc/modules; then + sudo echo 'batman_adv' >> /etc/modules + fi + + echo '#!/bin/bash' > /tmp/freedombone_mesh + echo '' > /tmp/freedombone_mesh + echo '# stop network manager to make the mesh network work' >> /tmp/freedombone_mesh + echo 'service networking stop' >> /tmp/freedombone_mesh + echo '' >> /tmp/freedombone_mesh + echo -n '# configure the wlan interface to operate with ' >> /tmp/freedombone_mesh + echo 'mtus of 1532(batman requires it) and turn enc off ' >> /tmp/freedombone_mesh + echo 'to ensure it works' >> /tmp/freedombone_mesh + echo 'ifconfig wlan0 down' >> /tmp/freedombone_mesh + echo 'ifconfig wlan0 mtu 1532' >> /tmp/freedombone_mesh + echo 'iwconfig wlan0 enc off' >> /tmp/freedombone_mesh + echo '' >> /tmp/freedombone_mesh + echo '# add the interface to the ad-hoc network - or create it.' >> /tmp/freedombone_mesh + echo -n "iwconfig wlan0 mode ad-hoc essid mesh ap " >> /tmp/freedombone_mesh + echo "$BATMAN_IPV6 channel 2" >> /tmp/freedombone_mesh + echo '' >> /tmp/freedombone_mesh + echo -n '# add wlan0 to the batman-adv virtual interface(so it can ' >> /tmp/freedombone_mesh + echo 'communicate with other batman-adv nodes)' >> /tmp/freedombone_mesh + echo 'batctl if add wlan0' >> /tmp/freedombone_mesh + echo 'ifconfig wlan0 up' >> /tmp/freedombone_mesh + echo 'ifconfig bat0 up' >> /tmp/freedombone_mesh + echo '' >> /tmp/freedombone_mesh + echo '# get the ip address for the node from the bridge connected to the dhcp server' >> /tmp/freedombone_mesh + echo 'dhclient bat0' >> /tmp/freedombone_mesh + echo '' >> /tmp/freedombone_mesh + echo 'exit 0' >> /tmp/freedombone_mesh + chmod +x /tmp/freedombone_mesh + sudo mv /tmp/freedombone_mesh /usr/bin/mesh +} + +function show_help { + echo '' + echo 'freedombone-client --mesh-ip [mesh bridge IPv6 address]' + echo '' + exit 0 +} + +while [[ $# > 1 ]] +do +key="$1" + +case $key in + -h|--help) + show_help + ;; + --mesh-ip) + shift + BATMAN_IPV6="$1" + ;; + *) + # unknown option + ;; +esac +shift +done + echo 'Configuring client' configure_ssh_client +mesh_batman echo 'Configuration complete' +if [[ $BATMAN_IPV6 ]]; then + echo '' + echo 'Type "sudo mesh" to connect to the mesh network' +fi +exit 0 diff --git a/src/freedombone-config b/src/freedombone-config index 8aa18c4c..c796bb0b 100755 --- a/src/freedombone-config +++ b/src/freedombone-config @@ -90,7 +90,6 @@ USB_DRIVE=/dev/sdb1 HWRNG_TYPE= ENABLE_SOCIAL_KEY_MANAGEMENT= BATMAN_IPV6= -MESH_ESSID= CONFIGURATION_FILE= @@ -232,9 +231,6 @@ function save_configuration_file { if [ $BATMAN_IPV6 ]; then echo "BATMAN_IPV6=$BATMAN_IPV6" >> $CONFIGURATION_FILE fi - if [ $MESH_ESSID ]; then - echo "MESH_ESSID=$MESH_ESSID" >> $CONFIGURATION_FILE - fi } # test a domain name to see if it's valid @@ -1388,9 +1384,6 @@ function read_configuration { if grep -q "ENABLE_BATMAN" $CONFIGURATION_FILE; then ENABLE_BATMAN=$(grep "ENABLE_BATMAN" $CONFIGURATION_FILE | awk -F '=' '{print $2}') fi - if grep -q "MESH_ESSID" $CONFIGURATION_FILE; then - MESH_ESSID=$(grep "MESH_ESSID" $CONFIGURATION_FILE | awk -F '=' '{print $2}') - fi if grep -q "BATMAN_IPV6" $CONFIGURATION_FILE; then BATMAN_IPV6=$(grep "BATMAN_IPV6" $CONFIGURATION_FILE | awk -F '=' '{print $2}') fi