src/initscripts/init.d/tor

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin $rc_base/init.d/tor
   4 #
   5 # Description : Anonymizing overlay network for TCP
   6 #
   7 ########################################################################
   8
   9 . /etc/sysconfig/rc
  10 . ${rc_functions}
  11
  12 FILEDESCRIPTORS="65535"
  13
  14 eval $(/usr/local/bin/readhash /var/ipfire/tor/settings)
  15
  16 function tor_is_enabled() {
  17         [ "${TOR_ENABLED}" = "on" ] || [ "${TOR_RELAY_ENABLED}" = "on" ]
  18 }
  19
  20 function setup_firewall() {
  21         # Flush all rules.
  22         flush_firewall
  23
  24         if [ "${TOR_RELAY_ENABLED}" = "on" -a -n "${TOR_RELAY_PORT}" ]; then
  25                 iptables -A TOR_INPUT -p tcp --dport "${TOR_RELAY_PORT}" -j ACCEPT
  26         fi
  27
  28         if [ "${TOR_RELAY_ENABLED}" = "on" -a -n "${TOR_RELAY_DIRPORT}" ] && [ "${TOR_RELAY_DIRPORT}" -ne 0 ]; then
  29                 iptables -A TOR_INPUT -p tcp --dport "${TOR_RELAY_DIRPORT}" -j ACCEPT
  30         fi
  31 }
  32
  33 function flush_firewall() {
  34         # Flush all rules.
  35         iptables -F TOR_INPUT
  36 }
  37
  38 case "${1}" in
  39         start)
  40                 tor_is_enabled || exit 0
  41
  42                 # Setup firewall.
  43                 setup_firewall
  44
  45                 # Increasing open file descriptors.
  46                 if [ -n "${FILEDESCRIPTORS}" ]; then
  47                         ulimit -n "${FILEDESCRIPTORS}"
  48                 fi
  49
  50                 boot_mesg "Starting tor..."
  51                 loadproc /usr/bin/tor \
  52                         --runasdaemon 1 \
  53                         --defaults-torrc /usr/share/tor/defaults-torrc \
  54                         -f /etc/tor/torrc \
  55                         --quiet
  56                 ;;
  57
  58         stop)
  59                 # Flush firewall.
  60                 flush_firewall
  61
  62                 boot_mesg "Stopping tor..."
  63                 killproc /usr/bin/tor
  64                 ;;
  65
  66         reload)
  67                 # Setup firewall.
  68                 setup_firewall
  69
  70                 boot_mesg "Reloading tor..."
  71                 reloadproc /usr/bin/tor
  72                 ;;
  73
  74         restart)
  75                 ${0} stop
  76                 sleep 1
  77                 ${0} start
  78                 ;;
  79
  80         reload-or-restart)
  81                 # Reload the process if it is already running. Otherwise, restart.
  82                 if pidofproc -s /usr/bin/tor; then
  83                         $0 reload
  84                 else
  85                         $0 restart
  86                 fi
  87                 ;;
  88
  89         status)
  90                 statusproc /usr/bin/tor
  91                 ;;
  92
  93         *)
  94                 echo "Usage: ${0} {start|stop|reload|restart|reload-or-restart|status}"
  95                 exit 1
  96                 ;;
  97 esac
  98
  99 # End $rc_base/init.d/tor