forked from freifunk-franken/firmware
81 lines
3.2 KiB
Bash
Executable File
81 lines
3.2 KiB
Bash
Executable File
#!/bin/sh
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test -f /tmp/started || exit
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make_config() {
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# remove old config
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>/etc/config/tunneldigger
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rm /tmp/fastd_${project}_peers/*
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count=0
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# get fastd peers
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pubkey=$(echo "secret \"$(uci get fastd.fff.secret)\";" | fastd -c - --show-key --machine-readable)
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wget -T15 "http://keyserver.freifunk-franken.de/${project}/geo.php?mac=$mac&name=$hostname&port=$port&key=$pubkey&lat=$lat&long=$long" -O /tmp/fastd_${project}_output
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filecounts=$(awk '/^####/ { gsub(/^####/, "", $0); gsub(/.conf/, "", $0); print $0; }' /tmp/fastd_${project}_output)
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for file in $filecounts; do
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awk "{ if(a) print }; /^####$file.conf$/{a=1}; /^$/{a=0};" /tmp/fastd_${project}_output | sed 's/ float;/;/g' > /etc/fastd/$project/peers/$file
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echo 'float yes;' >> /etc/fastd/$project/peers/$file
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# ask for Broker and select the tunnel
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IP=$(awk -F\" '/remote/ {print $2}' /etc/fastd/${project}/peers/$file)
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if [ "l2tp" = "$(wget -T10 $IP/vpn.txt -O - 2>/dev/null)" ]; then
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# Gateway offers l2tp
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FDPORT=$(awk '/remote/{gsub(";", ""); print $5}' /etc/fastd/${project}/peers/$file)
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L2PORT=$((FDPORT + 10000))
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UUID=$hostname
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uci set tunneldigger.$count=broker
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uci set tunneldigger.$count.address="$IP:$L2PORT"
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uci set tunneldigger.$count.uuid="$UUID"
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uci set tunneldigger.$count.interface="l2tp$count"
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uci set tunneldigger.$count.enabled="1"
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uci set tunneldigger.$count.hook_script='/etc/tunneldigger/tunneldigger.hook'
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uci commit tunneldigger
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count=$((count + 1))
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# remove this fastd-peer
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rm /etc/fastd/${project}/peers/$file
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fi
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done
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}
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# main
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test_ipv4_host1="keyserver.freifunk-franken.de" # Freifunk-Franken keyserver
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test_ipv4_host2="8.8.8.8" # Google DNS
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test_ipv6_host1="heise.de" # heise Zeitschriftenverlag
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# Only do something when the router has internet connection
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if ping -w5 -c3 "$test_ipv4_host1" &>/dev/null ||
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ping -w5 -c3 "$test_ipv4_host2" &>/dev/null ||
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ping6 -w5 -c3 "$test_ipv6_host1" &>/dev/null; then
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# set some vars
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. /etc/community.cfg
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project="$VPN_PROJECT"
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mac=$(awk '{ mac=toupper($1); gsub(":", "", mac); print mac }' /sys/class/net/br-mesh/address 2>/dev/null)
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lat=$(uci get system.@system[0].latitude)
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long=$(uci get system.@system[0].longitude)
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hostname=$(cat /proc/sys/kernel/hostname)
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[ "$hostname" = "OpenWrt" ] && hostname=""
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[ "$hostname" = "" ] && hostname="$mac"
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if [ ! -d /tmp/fastd_${project}_peers ]; then
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# first run after reboot
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mkdir /tmp/fastd_${project}_peers
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# do we have a fastd secret
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if ! egrep "option secret '[0-9a-f]{64}'" /etc/config/fastd &>dev/null; then
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secret=$(fastd --generate-key 2>&1 | awk '/[Ss]ecret/ { print $2 }')
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uci set fastd.${project}.secret="$secret"
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uci commit fastd
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fi
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make_config
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/etc/init.d/fastd start
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/etc/init.d/tunneldigger start
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else
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# check if new tunneldigger conf is different
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sumold=$(sha256sum /etc/config/tunneldigger)
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make_config
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sumnew=$(sha256sum /etc/config/tunneldigger)
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[ "$sumnew" != "$sumold" ] && /etc/init.d/tunneldigger restart
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/etc/init.d/fastd reload
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fi
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fi
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