contrib/suse/rc.sshd

   1 #! /bin/sh
   2 # Copyright (c) 1995-2000 SuSE GmbH Nuernberg, Germany.
   3 #
   4 # Author: Jiri Smid <feedback@suse.de>
   5 #
   6 # /etc/init.d/sshd
   7 #
   8 #   and symbolic its link
   9 #
  10 # /usr/sbin/rcsshd
  11 #
  12 ### BEGIN INIT INFO
  13 # Provides: sshd
  14 # Required-Start: $network $remote_fs
  15 # Required-Stop: $network $remote_fs
  16 # Default-Start: 3 5
  17 # Default-Stop: 0 1 2 6
  18 # Description: Start the sshd daemon
  19 ### END INIT INFO
  20
  21 SSHD_BIN=/usr/sbin/sshd
  22 test -x $SSHD_BIN || exit 5
  23
  24 SSHD_SYSCONFIG=/etc/sysconfig/ssh
  25 test -r $SSHD_SYSCONFIG || exit 6
  26 . $SSHD_SYSCONFIG
  27
  28 SSHD_PIDFILE=/var/run/sshd.init.pid
  29
  30 . /etc/rc.status
  31
  32 # Shell functions sourced from /etc/rc.status:
  33 #      rc_check         check and set local and overall rc status
  34 #      rc_status        check and set local and overall rc status
  35 #      rc_status -v     ditto but be verbose in local rc status
  36 #      rc_status -v -r  ditto and clear the local rc status
  37 #      rc_failed        set local and overall rc status to failed
  38 #      rc_reset         clear local rc status (overall remains)
  39 #      rc_exit          exit appropriate to overall rc status
  40
  41 # First reset status of this service
  42 rc_reset
  43
  44 case "$1" in
  45     start)
  46         if ! test -f /etc/ssh/ssh_host_key ; then
  47             echo Generating /etc/ssh/ssh_host_key.
  48             ssh-keygen -t rsa1 -f /etc/ssh/ssh_host_key -N ''
  49         fi
  50         if ! test -f /etc/ssh/ssh_host_dsa_key ; then
  51             echo Generating /etc/ssh/ssh_host_dsa_key.
  52
  53             ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key -N ''
  54         fi
  55         if ! test -f /etc/ssh/ssh_host_rsa_key ; then
  56             echo Generating /etc/ssh/ssh_host_rsa_key.
  57
  58             ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N ''
  59         fi
  60         echo -n "Starting SSH daemon"
  61         ## Start daemon with startproc(8). If this fails
  62         ## the echo return value is set appropriate.
  63
  64         startproc -f -p $SSHD_PIDFILE /usr/sbin/sshd $SSHD_OPTS -o "PidFile=$SSHD_PIDFILE"
  65
  66         # Remember status and be verbose
  67         rc_status -v
  68         ;;
  69     stop)
  70         echo -n "Shutting down SSH daemon"
  71         ## Stop daemon with killproc(8) and if this fails
  72         ## set echo the echo return value.
  73
  74         killproc -p $SSHD_PIDFILE -TERM /usr/sbin/sshd
  75
  76         # Remember status and be verbose
  77         rc_status -v
  78         ;;
  79     try-restart)
  80         ## Stop the service and if this succeeds (i.e. the
  81         ## service was running before), start it again.
  82         $0 status >/dev/null &&  $0 restart
  83
  84         # Remember status and be quiet
  85         rc_status
  86         ;;
  87     restart)
  88         ## Stop the service and regardless of whether it was
  89         ## running or not, start it again.
  90         $0 stop
  91         $0 start
  92
  93         # Remember status and be quiet
  94         rc_status
  95         ;;
  96     force-reload|reload)
  97         ## Signal the daemon to reload its config. Most daemons
  98         ## do this on signal 1 (SIGHUP).
  99
 100         echo -n "Reload service sshd"
 101
 102         killproc -p $SSHD_PIDFILE -HUP /usr/sbin/sshd
 103
 104         rc_status -v
 105
 106         ;;
 107     status)
 108         echo -n "Checking for service sshd "
 109         ## Check status with checkproc(8), if process is running
 110         ## checkproc will return with exit status 0.
 111
 112         # Status has a slightly different for the status command:
 113         # 0 - service running
 114         # 1 - service dead, but /var/run/  pid  file exists
 115         # 2 - service dead, but /var/lock/ lock file exists
 116         # 3 - service not running
 117
 118         checkproc -p $SSHD_PIDFILE /usr/sbin/sshd
 119
 120         rc_status -v
 121         ;;
 122     probe)
 123         ## Optional: Probe for the necessity of a reload,
 124         ## give out the argument which is required for a reload.
 125
 126         test /etc/ssh/sshd_config -nt $SSHD_PIDFILE && echo reload
 127         ;;
 128     *)
 129         echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
 130         exit 1
 131         ;;
 132 esac
 133 rc_exit