miniupnpd/files/miniupnpd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2006-2011 OpenWrt.org
   3
   4 START=95
   5 STOP=15
   6
   7 SERVICE_USE_PID=1
   8
   9 upnpd_get_port_range() {
  10         local _var="$1"; shift
  11         local _val
  12
  13         config_get _val "$@"
  14
  15         case "$_val" in
  16                 [0-9]*[:-][0-9]*)
  17                         export -n -- "${_var}_start=${_val%%[:-]*}"
  18                         export -n -- "${_var}_end=${_val##*[:-]}"
  19                 ;;
  20                 [0-9]*)
  21                         export -n -- "${_var}_start=$_val"
  22                         export -n -- "${_var}_end="
  23                 ;;
  24         esac
  25 }
  26
  27 conf_rule_add() {
  28         local cfg="$1"
  29         local tmpconf="$2"
  30         local action external_port_start external_port_end int_addr
  31         local internal_port_start internal_port_end
  32
  33         config_get action "$cfg" action "deny"               # allow or deny
  34         upnpd_get_port_range "ext" "$cfg" ext_ports "0-65535" # external ports: x, x-y, x:y
  35         config_get int_addr "$cfg" int_addr "0.0.0.0/0"       # ip or network and subnet mask (internal)
  36         upnpd_get_port_range "int" "$cfg" int_ports "0-65535" # internal ports: x, x-y, x:y or range
  37
  38         # Make a single IP IP/32 so that miniupnpd.conf can use it.
  39         case "$int_addr" in
  40                 */*) ;;
  41                 *) int_addr="$int_addr/32" ;;
  42         esac
  43
  44         echo "${action} ${ext_start}${ext_end:+-}${ext_end} ${int_addr} ${int_start}${int_end:+-}${int_end}" >>$tmpconf
  45 }
  46
  47 upnpd_write_bool() {
  48         local opt="$1"
  49         local def="${2:-0}"
  50         local alt="$3"
  51         local val
  52
  53         config_get_bool val config "$opt" "$def"
  54         if [ "$val" -eq 0 ]; then
  55                 echo "${alt:-$opt}=no" >> $tmpconf
  56         else
  57                 echo "${alt:-$opt}=yes" >> $tmpconf
  58         fi
  59 }
  60
  61 boot() {
  62         return
  63 }
  64
  65 start() {
  66         config_load "upnpd"
  67         local extiface intiface upload download logging secure enabled natpmp
  68         local extip port usesysuptime conffile serial_number model_number
  69         local uuid notify_interval presentation_url enable_upnp
  70         local upnp_lease_file clean_ruleset_threshold clean_ruleset_interval
  71         local ipv6_listening_ip
  72
  73         config_get extiface config external_iface
  74         config_get extzone config external_zone
  75         config_get intiface config internal_iface
  76         config_get extip config external_ip
  77         config_get port config port 5000
  78         config_get upload   config upload
  79         config_get download config download
  80         config_get_bool logging config log_output 0
  81         config_get conffile config config_file
  82         config_get serial_number config serial_number
  83         config_get model_number config model_number
  84         config_get uuid config uuid
  85         config_get notify_interval config notify_interval
  86         config_get presentation_url config presentation_url
  87         config_get upnp_lease_file config upnp_lease_file
  88         config_get clean_ruleset_threshold config clean_ruleset_threshold
  89         config_get clean_ruleset_interval config clean_ruleset_interval
  90         config_get ipv6_listening_ip config ipv6_listening_ip
  91
  92         local args
  93
  94         . /lib/functions/network.sh
  95
  96         local ifname
  97
  98         # manual external interface overrides everything
  99         if [ -z "$extiface" ] ; then
 100             # manual external zone (if dynamically find interfaces
 101             # belonging to it) overrides network_find_wan*
 102             if [ -n "$extzone" ] ; then
 103                 ifname=$(fw3 -q zone $extzone | head -1)
 104             fi
 105             [ -n "$extiface" ] || network_find_wan extiface
 106             [ -n "$extiface" ] || network_find_wan6 extiface
 107         fi
 108
 109         [ -n "$ifname" ] || network_get_device ifname ${extiface}
 110
 111         if [ -n "$conffile" ]; then
 112                 args="-f $conffile"
 113         else
 114                 local tmpconf="/var/etc/miniupnpd.conf"
 115                 args="-f $tmpconf"
 116                 mkdir -p /var/etc
 117
 118                 echo "ext_ifname=$ifname" >$tmpconf
 119
 120                 [ -n "$extip" ] && \
 121                         echo "ext_ip=$extip" >>$tmpconf
 122
 123                 local iface
 124                 for iface in ${intiface:-lan}; do
 125                         local device
 126                         network_get_device device "$iface" && {
 127                                 echo "listening_ip=$device" >>$tmpconf
 128                         }
 129                 done
 130
 131                 [ "$port" != "auto" ] && \
 132                         echo "port=$port" >>$tmpconf
 133
 134                 config_load "upnpd"
 135                 upnpd_write_bool enable_natpmp 1
 136                 upnpd_write_bool enable_upnp 1
 137                 upnpd_write_bool secure_mode 1
 138                 upnpd_write_bool pcp_allow_thirdparty 0
 139                 upnpd_write_bool system_uptime 1
 140
 141                 [ -n "$upnp_lease_file" ] && \
 142                         echo "lease_file=$upnp_lease_file" >>$tmpconf
 143
 144                 [ -n "$upload" -a -n "$download" ] && {
 145                         echo "bitrate_down=$(($download * 1024 * 8))" >>$tmpconf
 146                         echo "bitrate_up=$(($upload * 1024 * 8))" >>$tmpconf
 147                 }
 148
 149                 [ -n "${presentation_url}" ] && \
 150                         echo "presentation_url=${presentation_url}" >>$tmpconf
 151
 152                 [ -n "${notify_interval}" ] && \
 153                         echo "notify_interval=${notify_interval}" >>$tmpconf
 154
 155                 [ -n "${clean_ruleset_threshold}" ] && \
 156                         echo "clean_ruleset_threshold=${clean_ruleset_threshold}" >>$tmpconf
 157
 158                 [ -n "${clean_ruleset_interval}" ] && \
 159                         echo "clean_ruleset_interval=${clean_ruleset_interval}" >>$tmpconf
 160
 161                 [ -n "${ipv6_listening_ip}" ] && \
 162                         echo "ipv6_listening_ip=${ipv6_listening_ip}" >>$tmpconf
 163
 164                 [ -z "$uuid" ] && {
 165                         uuid="$(cat /proc/sys/kernel/random/uuid)"
 166                         uci set upnpd.config.uuid=$uuid
 167                         uci commit upnpd
 168                 }
 169
 170                 [ "$uuid" = "nocli" ] || \
 171                         echo "uuid=$uuid" >>$tmpconf
 172
 173                 [ -n "${serial_number}" ] && \
 174                         echo "serial=${serial_number}" >>$tmpconf
 175
 176                 [ -n "${model_number}" ] && \
 177                         echo "model_number=${model_number}" >>$tmpconf
 178
 179             config_foreach conf_rule_add perm_rule "$tmpconf"
 180         fi
 181
 182
 183         if [ -n "$ifname" ]; then
 184                 # start firewall
 185                 iptables -L MINIUPNPD >/dev/null 2>/dev/null || fw3 reload
 186
 187                 if [ "$logging" = "1" ]; then
 188                         SERVICE_DAEMONIZE=1 \
 189                         service_start /usr/sbin/miniupnpd $args -d
 190                 else
 191                         SERVICE_DAEMONIZE= \
 192                         service_start /usr/sbin/miniupnpd $args
 193                 fi
 194         else
 195                 logger -t "upnp daemon" "external interface not found, not starting"
 196         fi
 197 }
 198
 199 stop() {
 200         service_stop /usr/sbin/miniupnpd
 201
 202         iptables -t nat -F MINIUPNPD 2>/dev/null
 203         iptables -t filter -F MINIUPNPD 2>/dev/null
 204
 205         [ -x /usr/sbin/ip6tables ] && {
 206             ip6tables -t filter -F MINIUPNPD 2>/dev/null
 207         }
 208 }