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104 lines
3.0 KiB
104 lines
3.0 KiB
#!/bin/sh /etc/rc.common
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# Copyright (C) 2015 OpenWrt.org
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START=50
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STOP=10
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USE_PROCD=1
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PROG=/usr/lib/gnunet/libexec/gnunet-service-arm
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GNUNET_HOME=/var/run/gnunet
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# LOGFILE=$GNUNET_HOME/gnunet.log
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CONFIGFILE=$GNUNET_HOME/gnunet.conf
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SUID_ROOT_HELPERS="exit nat-server nat-client transport-bluetooth transport-wlan vpn"
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chmodown_execbin() {
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execname=/usr/lib/gnunet/libexec/gnunet-$1
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if [ -x $execname ]; then
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[ "$3" ] && chown $3 $execname 2>/dev/null && chmod $2 $execname
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fi
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}
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fix_libexec_permissions() {
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[ -e /usr/share/gnunet/.permfix ] && return
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for helper in $SUID_ROOT_HELPERS; do
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chmodown_execbin helper-$helper u+s
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done
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chmodown_execbin helper-dns 4750 root:gnunetdns
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chmodown_execbin service-dns 2750 gnunet:gnunetdns
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touch /usr/share/gnunet/.permfix
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}
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prepare_config() {
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if [ ! -e "$GNUNET_HOME" ]; then
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mkdir -p $GNUNET_HOME
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chown gnunet:gnunet $GNUNET_HOME
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chmod 0750 $GNUNET_HOME
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fi
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touch $CONFIGFILE
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chown gnunet:gnunet $CONFIGFILE
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chmod 0640 $CONFIGFILE
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gnunet-config -c $CONFIGFILE -s PATHS -o GNUNET_HOME -V $GNUNET_HOME
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# minimal persistency in /etc/gnunet
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[ ! -d /etc/gnunet ] && {
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mkdir -p /etc/gnunet
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chown gnunet:gnunet /etc/gnunet
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}
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# defaults paths for persistent files
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gnunet-config -c $CONFIGFILE -s PATHS -o GNUNET_CONFIG_HOME -V /etc/gnunet
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gnunet-config -c $CONFIGFILE -s PEER -o PRIVATE_KEY -V /etc/gnunet/private_key.ecc
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gnunet-config -c $CONFIGFILE -s identity -o EGODIR -V /etc/gnunet/identity/egos
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gnunet-config -c $CONFIGFILE -s revocation -o DATABASE -V /etc/gnunet/revocation.dat
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gnunet-config -c $CONFIGFILE -s nse -o PROOFFILE -V /etc/gnunet/proof.dat
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# enable all installed transport plugins
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transport_plugins=$(gnunet-config -c $CONFIGFILE -s transport -o PLUGINS)
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for transplug in /usr/lib/gnunet/libgnunet_plugin_transport_*.so; do
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transplug=$( echo $transplug |
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sed -ne 's!^.*_transport_\(.*\)\.so$!\1!p' )
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[ -n "$( echo $transport_plugins | grep $transplug )" ] ||
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transport_plugins="$transport_plugins $transplug"
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done
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gnunet-config -c $CONFIGFILE -s transport -o PLUGINS -V "$transport_plugins"
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# do not touch sysctl, iptables and routing
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gnunet-config -c $CONFIGFILE -s dns -o SKIP_ROUTING_SETUP -V YES
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gnunet-config -c $CONFIGFILE -s exit -o EXIT_IFNAME -V ''
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# apply config from UCI
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_gnunet_section=""
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config_cb()
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{
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# $1 "Type"
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# $2 "Name"
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local __TYPE="$1"
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local __NAME="${2/_/-}"
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[ "${__TYPE}" = "gnunet-config" ] && _gnunet_section="${__NAME}"
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[ "${__TYPE}" = "gnunet-exit-service" ] && _gnunet_section="${__NAME}.gnunet."
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}
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option_cb() {
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# $1 name of variable
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# $2 value
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local __OPT="$1"
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local __VAL="$2"
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gnunet-config -c $CONFIGFILE -s ${_gnunet_section} -o ${__OPT} -V "${__VAL}"
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}
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config_load gnunet
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return 0
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}
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start_service() {
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fix_libexec_permissions
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prepare_config
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procd_open_instance
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procd_set_param user gnunet
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procd_set_param command $PROG -c $CONFIGFILE
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[ "$LOGFILE" ] && procd_append_param command -l $LOGFILE
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procd_set_param respawn
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procd_close_instance
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}
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