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OE tree imported from monotone branch org.openembedded.oz354fam083 at revision 8b12e3...
[familiar-h63xx-build.git] / org.handhelds.familiar / packages / openssh / files / init
1 #! /bin/sh
2 set -e
3
4 # /etc/init.d/ssh: start and stop the OpenBSD "secure shell" daemon
5
6 test -x /usr/sbin/sshd || exit 0
7 ( /usr/sbin/sshd -\? 2>&1 | grep -q OpenSSH ) 2>/dev/null || exit 0
8
9 if test -f /etc/default/ssh; then
10     . /etc/default/ssh
11 fi
12
13 check_for_no_start() {
14     # forget it if we're trying to start, and /etc/ssh/sshd_not_to_be_run exists
15     if [ -e /etc/ssh/sshd_not_to_be_run ]; then 
16         echo "OpenBSD Secure Shell server not in use (/etc/ssh/sshd_not_to_be_run)"
17         exit 0
18     fi
19 }
20
21 check_privsep_dir() {
22     # Create the PrivSep empty dir if necessary
23     if [ ! -d /var/run/sshd ]; then
24         mkdir /var/run/sshd
25         chmod 0755 /var/run/sshd
26     fi
27 }
28
29 check_config() {
30         /usr/sbin/sshd -t || exit 1
31 }
32
33 check_keys() {
34         # create keys if necessary
35         if [ ! -f /etc/ssh/ssh_host_rsa_key ]; then
36                 echo "  generating ssh RSA key..."
37                 ssh-keygen -q -f /etc/ssh/ssh_host_rsa_key -N '' -t rsa
38         fi
39         if [ ! -f /etc/ssh/ssh_host_dsa_key ]; then
40                 echo "  generating ssh DSA key..."
41                 ssh-keygen -q -f /etc/ssh/ssh_host_dsa_key -N '' -t dsa
42         fi
43 }
44
45 export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"
46
47 case "$1" in
48   start)
49         check_for_no_start
50         echo "Starting OpenBSD Secure Shell server: sshd"
51         check_keys
52         check_privsep_dir
53         start-stop-daemon -S -x /usr/sbin/sshd -- $SSHD_OPTS
54         echo "done."
55         ;;
56   stop)
57         echo -n "Stopping OpenBSD Secure Shell server: sshd"
58         start-stop-daemon -K -x /usr/sbin/sshd
59         echo "."
60         ;;
61
62   reload|force-reload)
63         check_for_no_start
64         check_keys
65         check_config
66         echo -n "Reloading OpenBSD Secure Shell server's configuration"
67         start-stop-daemon -K -s 1 -x /usr/sbin/sshd
68         echo "."
69         ;;
70
71   restart)
72         check_keys
73         check_config
74         echo -n "Restarting OpenBSD Secure Shell server: sshd"
75         start-stop-daemon -K -x /usr/sbin/sshd
76         check_for_no_start
77         check_privsep_dir
78         sleep 2
79         start-stop-daemon -S -x /usr/sbin/sshd -- $SSHD_OPTS
80         echo "."
81         ;;
82
83   *)
84         echo "Usage: /etc/init.d/ssh {start|stop|reload|force-reload|restart}"
85         exit 1
86 esac
87
88 exit 0