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#!/bin/sh /etc/rc.common
# Copyright (C) 2015 OpenWrt.org
START=50
STOP=10
USE_PROCD=1
PROG=/usr/lib/gnunet/libexec/gnunet-service-arm
GNUNET_HOME=/var/run/gnunet
LOGFILE=$GNUNET_HOME/gnunet.log
CONFIGFILE=$GNUNET_HOME/gnunet.conf
SUID_ROOT_HELPERS="exit nat-server nat-client transport-bluetooth transport-wlan vpn"
chmodown_execbin() {
execname=/usr/lib/gnunet/libexec/gnunet-$1
if [ -x $execname ]; then
chmod $2 $execname
[ "$3" ] && chown $3 $execname
fi
}
fix_libexec_permissions() {
[ -e /usr/share/gnunet/.permfix ] && return
for helper in $SUID_ROOT_HELPERS; do
chmodown_execbin helper-$helper u+s
done
chmodown_execbin helper-dns 4750 root:gnunetdns
chmodown_execbin service-dns 2750 root:gnunetdns
touch /usr/share/gnunet/.permfix
}
prepare_config() {
if [ ! -e "$GNUNET_HOME" ]; then
mkdir -p $GNUNET_HOME
chown gnunet:gnunet $GNUNET_HOME
chmod 0750 $GNUNET_HOME
fi
touch $CONFIGFILE
chown root:gnunet $CONFIGFILE
chmod 0640 $CONFIGFILE
gnunet-config -c $CONFIGFILE -s PATHS -o GNUNET_HOME -V $GNUNET_HOME
# minimal persistency in /etc/gnunet
[ ! -d /etc/gnunet ] && {
mkdir -p /etc/gnunet
chown gnunet:gnunet /etc/gnunet
}
gnunet-config -c $CONFIGFILE -s PATHS -o GNUNET_CONFIG_HOME -V /etc/gnunet
gnunet-config -c $CONFIGFILE -s PEER -o PRIVATE_KEY -V /etc/gnunet/private_key.ecc
gnunet-config -c $CONFIGFILE -s identity -o EGODIR -V /etc/gnunet/identity/egos
gnunet-config -c $CONFIGFILE -s revocation -o DATABASE -V /etc/gnunet/revocation.dat
gnunet-config -c $CONFIGFILE -s nse -o PROOFFILE -V /etc/gnunet/proof.dat
gnunet-config -c $CONFIGFILE -s namestore-sqlite -o FILENAME -V /etc/gnunet/namestore.sqlite
# minimal datastore (todo: make this configurable)
gnunet-config -c $CONFIGFILE -s datastore -o DATABASE -V heap
gnunet-config -c $CONFIGFILE -s datastore -o QUOTA -V "4 MB"
gnunet-config -c $CONFIGFILE -s fs -o CONTENT_PUSHING -V NO
gnunet-config -c $CONFIGFILE -s fs -o CONTENT_CACHING -V NO
# limit dhtcache memory usage to 4 MB
gnunet-config -c $CONFIGFILE -s dhtcache -o QUOTA -V "4 MB"
# enable dns2gns
gnunet-config -c $CONFIGFILE -s dns2gns -o AUTOSTART -V YES
gnunet-config -c $CONFIGFILE -s dns2gns -o FORCESTART -V YES
# enable all installed transport plugins
transport_plugins=$(gnunet-config -c $CONFIGFILE -s transport -o PLUGINS)
for transplug in /usr/lib/gnunet/libgnunet_plugin_transport_*.so; do
transplug=$( echo $transplug |
sed -ne 's!^.*_transport_\(.*\)\.so$!\1!p' )
[ -n "$( echo $transport_plugins | grep $transplug )" ] ||
transport_plugins="$transport_plugins $transplug"
done
gnunet-config -c $CONFIGFILE -s transport -o PLUGINS -V "$transport_plugins"
gnunet-config -c $CONFIGFILE -s pt -o FORCESTART -V YES
gnunet-config -c $CONFIGFILE -s exit -o AUTOSTART -V YES
gnunet-config -c $CONFIGFILE -s exit -o FORCESTART -V YES
gnunet-config -c $CONFIGFILE -s exit -o EXIT_IPV4 -V YES
# ssh and www services
# gnunet-config -c $CONFIGFILE -s exit -o EXIT_RANGE_IPV4_POLICY -V "169.254.86.1:22;169.254.86.1:80;"
# gnunet-config -c $CONFIGFILE -s ssh.gnunet. -o TCP_REDIRECTS -V "22:169.254.86.1:22"
# gnunet-config -c $CONFIGFILE -s www.gnunet. -o TCP_REDIRECTS -V "80:169.254.86.1:80"
# iperf (TCP) and echo (UDP) for battlemesh
gnunet-config -c $CONFIGFILE -s exit -o EXIT_RANGE_IPV4_POLICY -V "169.254.86.1:7;169.254.86.1:5201;"
gnunet-config -c $CONFIGFILE -s iperf.gnunet. -o TCP_REDIRECTS -V "5201:169.254.86.1:5201"
gnunet-config -c $CONFIGFILE -s echo.gnunet. -o UDP_REDIRECTS -V "7:169.254.86.1:7"
}
start_service() {
fix_libexec_permissions
prepare_config
procd_open_instance
procd_set_param user gnunet
procd_set_param command $PROG -c $CONFIGFILE -l $LOGFILE
procd_set_param respawn
procd_close_instance
}