crypto/openssh/contrib/redhat/sshd.init

   1 #!/bin/bash
   2 #
   3 # Init file for OpenSSH server daemon
   4 #
   5 # chkconfig: 2345 55 25
   6 # description: OpenSSH server daemon
   7 #
   8 # processname: sshd
   9 # config: /etc/ssh/ssh_host_key
  10 # config: /etc/ssh/ssh_host_key.pub
  11 # config: /etc/ssh/ssh_random_seed
  12 # config: /etc/ssh/sshd_config
  13 # pidfile: /var/run/sshd.pid
  14
  15 # source function library
  16 . /etc/rc.d/init.d/functions
  17
  18 # pull in sysconfig settings
  19 [ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd
  20
  21 RETVAL=0
  22 prog="sshd"
  23
  24 # Some functions to make the below more readable
  25 SSHD=/usr/sbin/sshd
  26 PID_FILE=/var/run/sshd.pid
  27
  28 do_restart_sanity_check()
  29 {
  30         $SSHD -t
  31         RETVAL=$?
  32         if [ $RETVAL -ne 0 ]; then
  33                 failure $"Configuration file or keys are invalid"
  34                 echo
  35         fi
  36 }
  37
  38 start()
  39 {
  40         # Create keys if necessary
  41         /usr/bin/ssh-keygen -A
  42         if [ -x /sbin/restorecon ]; then
  43                 /sbin/restorecon /etc/ssh/ssh_host_rsa_key.pub
  44                 /sbin/restorecon /etc/ssh/ssh_host_dsa_key.pub
  45                 /sbin/restorecon /etc/ssh/ssh_host_ecdsa_key.pub
  46         fi
  47
  48         echo -n $"Starting $prog:"
  49         $SSHD $OPTIONS && success || failure
  50         RETVAL=$?
  51         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/sshd
  52         echo
  53 }
  54
  55 stop()
  56 {
  57         echo -n $"Stopping $prog:"
  58         killproc $SSHD -TERM
  59         RETVAL=$?
  60         [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd
  61         echo
  62 }
  63
  64 reload()
  65 {
  66         echo -n $"Reloading $prog:"
  67         killproc $SSHD -HUP
  68         RETVAL=$?
  69         echo
  70 }
  71
  72 case "$1" in
  73         start)
  74                 start
  75                 ;;
  76         stop)
  77                 stop
  78                 ;;
  79         restart)
  80                 stop
  81                 start
  82                 ;;
  83         reload)
  84                 reload
  85                 ;;
  86         condrestart)
  87                 if [ -f /var/lock/subsys/sshd ] ; then
  88                         do_restart_sanity_check
  89                         if [ $RETVAL -eq 0 ] ; then
  90                                 stop
  91                                 # avoid race
  92                                 sleep 3
  93                                 start
  94                         fi
  95                 fi
  96                 ;;
  97         status)
  98                 status $SSHD
  99                 RETVAL=$?
 100                 ;;
 101         *)
 102                 echo $"Usage: $0 {start|stop|restart|reload|condrestart|status}"
 103                 RETVAL=1
 104 esac
 105 exit $RETVAL