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ipsec-tools

    1: #! /bin/sh
    2: # Copyright (c) 2001-2002 SuSE GmbH Nuernberg, Germany.
    3: #
    4: # Author: Michal Ludvig <feedback@suse.de>, 2004
    5: #
    6: # /etc/init.d/ipsec-tools
    7: #   and its symbolic link
    8: # /usr/sbin/rcipsec-tools
    9: #
   10: # System startup script for the IPsec key management daemon
   11: #
   12: ### BEGIN INIT INFO
   13: # Provides:       racoon
   14: # Required-Start: $remote_fs $named $syslog
   15: # Required-Stop:  $remote_fs $named $syslog
   16: # Default-Start:  3 5
   17: # Default-Stop:   0 1 2 6
   18: # Description:    IPsec key management daemon
   19: ### END INIT INFO
   20: 
   21: SETKEY="IPsec policies"
   22: SETKEY_BIN=/usr/sbin/setkey
   23: SETKEY_CONF=/etc/racoon/setkey.conf
   24: 
   25: RACOON="IPsec IKE daemon (racoon)"
   26: RACOON_BIN=/usr/sbin/racoon
   27: RACOON_CONF=/etc/racoon/racoon.conf
   28: RACOON_PIDFILE=/var/run/racoon.pid
   29: 
   30: test -x $SETKEY_BIN || exit 5
   31: test -x $RACOON_BIN || exit 5
   32: 
   33: test -f /etc/sysconfig/racoon && . /etc/sysconfig/racoon
   34: 
   35: # Shell functions sourced from /etc/rc.status:
   36: #      rc_check         check and set local and overall rc status
   37: #      rc_status        check and set local and overall rc status
   38: #      rc_status -v     ditto but be verbose in local rc status
   39: #      rc_status -v -r  ditto and clear the local rc status
   40: #      rc_failed        set local and overall rc status to failed
   41: #      rc_failed <num>  set local and overall rc status to <num><num>
   42: #      rc_reset         clear local rc status (overall remains)
   43: #      rc_exit          exit appropriate to overall rc status
   44: . /etc/rc.status
   45: 
   46: # First reset status of this service
   47: rc_reset
   48: 
   49: # Return values acc. to LSB for all commands but status:
   50: # 0 - success
   51: # 1 - generic or unspecified error
   52: # 2 - invalid or excess argument(s)
   53: # 3 - unimplemented feature (e.g. "reload")
   54: # 4 - insufficient privilege
   55: # 5 - program is not installed
   56: # 6 - program is not configured
   57: # 7 - program is not running
   58: # 
   59: # Note that starting an already running service, stopping
   60: # or restarting a not-running service as well as the restart
   61: # with force-reload (in case signalling is not supported) are
   62: # considered a success.
   63: 
   64: case "$1" in
   65:     start)
   66: 	# Setting up SPD policies is not required.
   67: 	if [ -f $SETKEY_CONF ]; then
   68: 		echo -n "Setting up $SETKEY"
   69: 		$SETKEY_BIN $SETKEY_OPTIONS -f $SETKEY_CONF
   70: 		rc_status -v
   71: 		rc_reset
   72: 	fi
   73: 	
   74: 	echo -n "Starting $RACOON "
   75: 	## If there is no conf file, skip starting of ddtd
   76: 	## and return with "program not configured"
   77: 	if ! [ -f $RACOON_CONF ]; then
   78: 		echo -e -n "... no configuration file found"
   79: 		rc_status -s
   80: 		# service is not configured
   81: 		rc_failed 6
   82: 		rc_exit
   83: 	fi
   84: 
   85: 	# startproc should return 0, even if service is 
   86: 	# already running to match LSB spec.
   87: 	startproc $RACOON_BIN $RACOON_OPTIONS -f $RACOON_CONF
   88: 	rc_status -v
   89: 	;;
   90: 
   91:     stop)
   92: 	echo -n "Shutting down $RACOON"
   93: 	## Stop daemon with killproc(8) and if this fails
   94: 	## set echo the echo return value.
   95: 
   96: 	killproc -p $RACOON_PIDFILE -TERM $RACOON_BIN
   97: 
   98: 	# Remember status and be verbose
   99: 	rc_status -v
  100: 	rc_reset
  101: 
  102: 	# Flush SPD policies if required
  103: 	if [ -n "$SETKEY_FLUSH_OPTIONS" ]; then
  104: 		echo -n "Flushing $SETKEY"
  105: 		$SETKEY_BIN $SETKEY_FLUSH_OPTIONS
  106: 		rc_status -v
  107: 	fi
  108: 	;;
  109:     try-restart)
  110: 	## Stop the service and if this succeeds (i.e. the 
  111: 	## service was running before), start it again.
  112: 	$0 stop  &&  $0 start
  113: 
  114: 	# Remember status and be quiet
  115: 	rc_status
  116: 	;;
  117:     restart)
  118: 	## Stop the service and regardless of whether it was
  119: 	## running or not, start it again.
  120: 	$0 stop
  121: 	$0 start
  122: 
  123: 	# Remember status and be quiet
  124: 	rc_status
  125: 	;;
  126:     force-reload)
  127: 	## Signal the daemon to reload its config. Most daemons
  128: 	## do this on signal 1 (SIGHUP).
  129: 	## If it does not support it, restart.
  130: 
  131: 	echo -n "Reload service $RACOON"
  132: 	killproc -p $RACOON_PIDFILE -HUP $RACOON_BIN
  133: 	rc_status -v
  134: 	;;
  135:     reload)
  136: 	## Like force-reload, but if daemon does not support
  137: 	## signalling, do nothing (!)
  138: 
  139: 	echo -n "Reload service $RACOON"
  140: 	killproc -p $RACOON_PIDFILE -HUP $RACOON_BIN
  141: 	rc_status -v
  142: 	;;
  143:     status)
  144: 	echo -n "Checking for $RACOON: "
  145: 	## Check status with checkproc(8), if process is running
  146: 	## checkproc will return with exit status 0.
  147: 
  148: 	# Status has a slightly different for the status command:
  149: 	# 0 - service running
  150: 	# 1 - service dead, but /var/run/  pid  file exists
  151: 	# 2 - service dead, but /var/lock/ lock file exists
  152: 	# 3 - service not running
  153: 
  154: 	checkproc -p $RACOON_PIDFILE $RACOON_BIN
  155: 	rc_status -v
  156: 	;;
  157:     probe)
  158: 	## Optional: Probe for the necessity of a reload,
  159: 	## give out the argument which is required for a reload.
  160: 
  161: 	test "$RACOON_CONF" -nt "$RACOON_PIDFILE" && echo reload
  162: 	;;
  163:     *)
  164: 	echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
  165: 	exit 1
  166: 	;;
  167: esac
  168: rc_exit