You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
241 lines
5.2 KiB
241 lines
5.2 KiB
#!/bin/sh /etc/rc.common
|
|
# Copyright (C) 2011 OpenWrt.org
|
|
# Copyright (C) 2011 Linus Lüssing
|
|
# Based on Jo-Philipp Wich's OpenVPN init script
|
|
# This is free software, licensed under the GNU General Public License v2.
|
|
# See /LICENSE for more information.
|
|
|
|
START=42
|
|
|
|
SERVICE_USE_PID=1
|
|
|
|
BIN=/usr/sbin/tincd
|
|
EXTRA_COMMANDS="up down"
|
|
|
|
LIST_SEP="
|
|
"
|
|
TMP_TINC="/tmp/tinc"
|
|
|
|
append_param() {
|
|
local v="$1"
|
|
case "$v" in
|
|
*_*_*_*) v=${v%%_*}-${v#*_}; v=${v%%_*}-${v#*_}; v=${v%%_*}-${v#*_} ;;
|
|
*_*_*) v=${v%%_*}-${v#*_}; v=${v%%_*}-${v#*_} ;;
|
|
*_*) v=${v%%_*}-${v#*_} ;;
|
|
esac
|
|
ARGS="$ARGS --$v"
|
|
return 0
|
|
}
|
|
|
|
append_conf_bools() {
|
|
local p; local v; local s="$1"; local f="$2"; shift; shift
|
|
for p in $*; do
|
|
config_get_bool v "$s" "$p"
|
|
[ "$v" == 1 ] && echo "$p = yes" >> "$f"
|
|
[ "$v" == 0 ] && echo "$p = no" >> "$f"
|
|
done
|
|
}
|
|
|
|
append_params() {
|
|
local p; local v; local s="$1"; shift
|
|
for p in $*; do
|
|
config_get v "$s" "$p"
|
|
IFS="$LIST_SEP"
|
|
for v in $v; do
|
|
[ -n "$v" ] && append_param "$p" && ARGS="$ARGS=$v"
|
|
done
|
|
unset IFS
|
|
done
|
|
}
|
|
|
|
append_conf_params() {
|
|
local p; local v; local s="$1"; local f="$2"; shift; shift
|
|
for p in $*; do
|
|
config_get v "$s" "$p"
|
|
IFS="$LIST_SEP"
|
|
for v in $v; do
|
|
# Look up OpenWRT interface names
|
|
[ "$p" = "BindToInterface" ] && {
|
|
local ifname=$(uci -P /var/state get network.$v.ifname 2>&-)
|
|
[ -n "$ifname" ] && v="$ifname"
|
|
}
|
|
|
|
[ -n "$v" ] && echo "$p = $v" >> "$f"
|
|
done
|
|
unset IFS
|
|
done
|
|
}
|
|
|
|
section_enabled() {
|
|
config_get_bool enabled "$1" 'enabled' 0
|
|
[ $enabled -gt 0 ]
|
|
}
|
|
|
|
prepare_host() {
|
|
local s="$1"
|
|
local n
|
|
|
|
# net disabled?
|
|
config_get n "$s" net
|
|
section_enabled "$n" || return 1
|
|
|
|
if [ "$#" = "2" ]; then
|
|
[ "$2" != "$n" ] && return 1
|
|
fi
|
|
|
|
# host disabled?
|
|
section_enabled "$s" || {
|
|
[ -f "$TMP_TINC/$n/hosts/$s" ] && rm "$TMP_TINC/$n/hosts/$s"
|
|
return 1
|
|
}
|
|
|
|
[ ! -f "/etc/tinc/$n/hosts/$s" ] && {
|
|
echo -n "tinc: Warning, public key for $s for network $n "
|
|
echo -n "missing in /etc/tinc/$n/hosts/$s, "
|
|
echo "skipping configuration of $s"
|
|
return 1
|
|
}
|
|
|
|
# append flags
|
|
append_conf_bools "$s" "$TMP_TINC/$n/hosts/$s" \
|
|
ClampMSS IndirectData PMTUDiscovery TCPOnly
|
|
|
|
# append params
|
|
append_conf_params "$s" "$TMP_TINC/$n/hosts/$s" \
|
|
Address Cipher Compression Digest MACLength PMTU \
|
|
Port PublicKey PublicKeyFile Subnet
|
|
}
|
|
|
|
check_gen_own_key() {
|
|
local s="$1"; local n; local k
|
|
|
|
config_get n "$s" Name
|
|
config_get_bool k "$s" generate_keys 0
|
|
[ "$k" == 0 ] && return 0
|
|
|
|
([ -z "$n" ] || [ -f "$TMP_TINC/$s/hosts/$n" ] || [ -f "$TMP_TINC/$s/rsa_key.priv" ]) && \
|
|
return 0
|
|
[ ! -d "$TMP_TINC/$s/hosts" ] && mkdir -p "$TMP_TINC/$s/hosts"
|
|
|
|
config_get k "$s" key_size
|
|
if [ -z "$k" ]; then
|
|
$BIN -c "$TMP_TINC/$s" --generate-keys </dev/null
|
|
else
|
|
$BIN -c "$TMP_TINC/$s" "--generate-keys=$k" </dev/null
|
|
fi
|
|
|
|
[ ! -d "/etc/tinc/$s/hosts" ] && mkdir -p "/etc/tinc/$s/hosts"
|
|
cp "$TMP_TINC/$s/rsa_key.priv" "/etc/tinc/$s/"
|
|
[ -n "$n" ] && cp "$TMP_TINC/$s/hosts/$n" "/etc/tinc/$s/hosts/"
|
|
}
|
|
|
|
prepare_net() {
|
|
local s="$1"
|
|
local n
|
|
|
|
section_enabled "$s" || return 1
|
|
|
|
# rm old config
|
|
rm -rf "$TMP_TINC/$s/"
|
|
|
|
[ ! -d "$TMP_TINC/$s" ] && mkdir -p "$TMP_TINC/$s"
|
|
[ -d "/etc/tinc/$s" ] && cp -r "/etc/tinc/$s" "$TMP_TINC/"
|
|
|
|
# append flags
|
|
append_conf_bools "$s" "$TMP_TINC/$s/tinc.conf" \
|
|
DecrementTTL DirectOnly Hostnames IffOneQueue \
|
|
LocalDiscovery PriorityInheritance StrictSubnets TunnelServer \
|
|
ClampMSS IndirectData PMTUDiscovery TCPOnly
|
|
|
|
# append params
|
|
append_conf_params "$s" "$TMP_TINC/$s/tinc.conf" \
|
|
AddressFamily BindToAddress ConnectTo BindToInterface \
|
|
Broadcast Device DeviceType Forwarding \
|
|
GraphDumpFile Interface KeyExpire MACExpire \
|
|
MaxTimeout Mode Name PingInterval PingTimeout \
|
|
PrivateKey PrivateKeyFile ProcessPriority ReplayWindow \
|
|
UDPRcvBuf UDPSndBuf \
|
|
Address Cipher Compression Digest MACLength PMTU \
|
|
Port PublicKey PublicKeyFile Subnet
|
|
|
|
check_gen_own_key "$s" && return 0
|
|
}
|
|
|
|
start_instance() {
|
|
local s="$1"
|
|
|
|
section_enabled "$s" || return 1
|
|
|
|
ARGS=""
|
|
|
|
# append params
|
|
append_params "$s" logfile debug
|
|
|
|
SERVICE_PID_FILE="/var/run/tinc.$s.pid"
|
|
service_start $BIN -c "$TMP_TINC/$s" -n $s $ARGS --pidfile="$SERVICE_PID_FILE"
|
|
}
|
|
|
|
stop_instance() {
|
|
local s="$1"
|
|
|
|
section_enabled "$s" || return 1
|
|
|
|
SERVICE_PID_FILE="/var/run/tinc.$s.pid"
|
|
service_stop $BIN
|
|
# rm old config
|
|
rm -rf "$TMP_TINC/$s/"
|
|
}
|
|
|
|
reload_instance() {
|
|
local s="$1"
|
|
|
|
section_enabled "$s" || return 1
|
|
|
|
SERVICE_PID_FILE="/var/run/tinc.$s.pid"
|
|
service_reload $BIN
|
|
}
|
|
|
|
start() {
|
|
config_load 'tinc'
|
|
|
|
config_foreach prepare_net 'tinc-net'
|
|
config_foreach prepare_host 'tinc-host'
|
|
|
|
config_foreach start_instance 'tinc-net'
|
|
}
|
|
|
|
stop() {
|
|
config_load 'tinc'
|
|
config_foreach stop_instance 'tinc-net'
|
|
}
|
|
|
|
reload() {
|
|
config_load 'tinc'
|
|
config_foreach reload_instance 'tinc-net'
|
|
}
|
|
|
|
up() {
|
|
local exists
|
|
local instance
|
|
config_load 'tinc'
|
|
for instance in "$@"; do
|
|
config_get exists "$instance" 'TYPE'
|
|
if [ "$exists" == "tinc-net" ]; then
|
|
prepare_net "$instance"
|
|
config_foreach prepare_host 'tinc-host' "$instance"
|
|
start_instance "$instance"
|
|
fi
|
|
done
|
|
}
|
|
|
|
down() {
|
|
local exists
|
|
local instance
|
|
config_load 'tinc'
|
|
for instance in "$@"; do
|
|
config_get exists "$instance" 'TYPE'
|
|
if [ "$exists" == "tinc-net" ]; then
|
|
stop_instance "$instance"
|
|
fi
|
|
done
|
|
}
|