diff options
Diffstat (limited to 'debian/openssh-server.init')
-rw-r--r-- | debian/openssh-server.init | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/debian/openssh-server.init b/debian/openssh-server.init new file mode 100644 index 000000000..01f00dc0a --- /dev/null +++ b/debian/openssh-server.init | |||
@@ -0,0 +1,159 @@ | |||
1 | #! /bin/sh | ||
2 | |||
3 | ### BEGIN INIT INFO | ||
4 | # Provides: sshd | ||
5 | # Required-Start: $remote_fs $syslog | ||
6 | # Required-Stop: $remote_fs $syslog | ||
7 | # Default-Start: 2 3 4 5 | ||
8 | # Default-Stop: 1 | ||
9 | # Short-Description: OpenBSD Secure Shell server | ||
10 | ### END INIT INFO | ||
11 | |||
12 | set -e | ||
13 | |||
14 | # /etc/init.d/ssh: start and stop the OpenBSD "secure shell(tm)" daemon | ||
15 | |||
16 | test -x /usr/sbin/sshd || exit 0 | ||
17 | ( /usr/sbin/sshd -\? 2>&1 | grep -q OpenSSH ) 2>/dev/null || exit 0 | ||
18 | |||
19 | export SSHD_OOM_ADJUST=-17 | ||
20 | if test -f /etc/default/ssh; then | ||
21 | . /etc/default/ssh | ||
22 | fi | ||
23 | |||
24 | . /lib/lsb/init-functions | ||
25 | |||
26 | if [ -n "$2" ]; then | ||
27 | SSHD_OPTS="$SSHD_OPTS $2" | ||
28 | fi | ||
29 | |||
30 | # Are we running from init? | ||
31 | run_by_init() { | ||
32 | ([ "$previous" ] && [ "$runlevel" ]) || [ "$runlevel" = S ] | ||
33 | } | ||
34 | |||
35 | check_for_no_start() { | ||
36 | # forget it if we're trying to start, and /etc/ssh/sshd_not_to_be_run exists | ||
37 | if [ -e /etc/ssh/sshd_not_to_be_run ]; then | ||
38 | if [ "$1" = log_end_msg ]; then | ||
39 | log_end_msg 0 | ||
40 | fi | ||
41 | if ! run_by_init; then | ||
42 | log_action_msg "OpenBSD Secure Shell server not in use (/etc/ssh/sshd_not_to_be_run)" | ||
43 | fi | ||
44 | exit 0 | ||
45 | fi | ||
46 | } | ||
47 | |||
48 | check_dev_null() { | ||
49 | if [ ! -c /dev/null ]; then | ||
50 | if [ "$1" = log_end_msg ]; then | ||
51 | log_end_msg 1 || true | ||
52 | fi | ||
53 | if ! run_by_init; then | ||
54 | log_action_msg "/dev/null is not a character device!" | ||
55 | fi | ||
56 | exit 1 | ||
57 | fi | ||
58 | } | ||
59 | |||
60 | check_privsep_dir() { | ||
61 | # Create the PrivSep empty dir if necessary | ||
62 | if [ ! -d /var/run/sshd ]; then | ||
63 | mkdir /var/run/sshd | ||
64 | chmod 0755 /var/run/sshd | ||
65 | fi | ||
66 | } | ||
67 | |||
68 | check_config() { | ||
69 | if [ ! -e /etc/ssh/sshd_not_to_be_run ]; then | ||
70 | /usr/sbin/sshd -t || exit 1 | ||
71 | fi | ||
72 | } | ||
73 | |||
74 | export PATH="${PATH:+$PATH:}/usr/sbin:/sbin" | ||
75 | |||
76 | case "$1" in | ||
77 | start) | ||
78 | check_privsep_dir | ||
79 | check_for_no_start | ||
80 | check_dev_null | ||
81 | log_daemon_msg "Starting OpenBSD Secure Shell server" "sshd" | ||
82 | if start-stop-daemon --start --quiet --oknodo --pidfile /var/run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then | ||
83 | log_end_msg 0 | ||
84 | else | ||
85 | log_end_msg 1 | ||
86 | fi | ||
87 | ;; | ||
88 | stop) | ||
89 | log_daemon_msg "Stopping OpenBSD Secure Shell server" "sshd" | ||
90 | if start-stop-daemon --stop --quiet --oknodo --pidfile /var/run/sshd.pid; then | ||
91 | log_end_msg 0 | ||
92 | else | ||
93 | log_end_msg 1 | ||
94 | fi | ||
95 | ;; | ||
96 | |||
97 | reload|force-reload) | ||
98 | check_for_no_start | ||
99 | check_config | ||
100 | log_daemon_msg "Reloading OpenBSD Secure Shell server's configuration" "sshd" | ||
101 | if start-stop-daemon --stop --signal 1 --quiet --oknodo --pidfile /var/run/sshd.pid --exec /usr/sbin/sshd; then | ||
102 | log_end_msg 0 | ||
103 | else | ||
104 | log_end_msg 1 | ||
105 | fi | ||
106 | ;; | ||
107 | |||
108 | restart) | ||
109 | check_privsep_dir | ||
110 | check_config | ||
111 | log_daemon_msg "Restarting OpenBSD Secure Shell server" "sshd" | ||
112 | start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile /var/run/sshd.pid | ||
113 | check_for_no_start log_end_msg | ||
114 | check_dev_null log_end_msg | ||
115 | if start-stop-daemon --start --quiet --oknodo --pidfile /var/run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then | ||
116 | log_end_msg 0 | ||
117 | else | ||
118 | log_end_msg 1 | ||
119 | fi | ||
120 | ;; | ||
121 | |||
122 | try-restart) | ||
123 | check_privsep_dir | ||
124 | check_config | ||
125 | log_daemon_msg "Restarting OpenBSD Secure Shell server" "sshd" | ||
126 | set +e | ||
127 | start-stop-daemon --stop --quiet --retry 30 --pidfile /var/run/sshd.pid | ||
128 | RET="$?" | ||
129 | set -e | ||
130 | case $RET in | ||
131 | 0) | ||
132 | # old daemon stopped | ||
133 | check_for_no_start log_end_msg | ||
134 | check_dev_null log_end_msg | ||
135 | if start-stop-daemon --start --quiet --oknodo --pidfile /var/run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then | ||
136 | log_end_msg 0 | ||
137 | else | ||
138 | log_end_msg 1 | ||
139 | fi | ||
140 | ;; | ||
141 | 1) | ||
142 | # daemon not running | ||
143 | log_progress_msg "(not running)" | ||
144 | log_end_msg 0 | ||
145 | ;; | ||
146 | *) | ||
147 | # failed to stop | ||
148 | log_progress_msg "(failed to stop)" | ||
149 | log_end_msg 1 | ||
150 | ;; | ||
151 | esac | ||
152 | ;; | ||
153 | |||
154 | *) | ||
155 | log_action_msg "Usage: /etc/init.d/ssh {start|stop|reload|force-reload|restart|try-restart}" | ||
156 | exit 1 | ||
157 | esac | ||
158 | |||
159 | exit 0 | ||