5 # Required-Start: $remote_fs $syslog
6 # Required-Stop: $remote_fs $syslog
7 # Default-Start: 2 3 4 5
9 # Short-Description: OpenBSD Secure Shell server
12 # Notice: this file has been adjusted by the Grml team so
13 # the script supports key-generation for ssh
17 # /etc/init.d/ssh: start and stop the OpenBSD "secure shell(tm)" daemon
19 test -x /usr/sbin/sshd || exit 0
20 ( /usr/sbin/sshd -\? 2>&1 | grep -q OpenSSH ) 2>/dev/null || exit 0
24 if test -f /etc/default/ssh; then
28 . /lib/lsb/init-functions
31 SSHD_OPTS="$SSHD_OPTS $2"
34 # Configurable options:
35 KEYGEN=/usr/bin/ssh-keygen
36 RSA1_KEY=/etc/ssh/ssh_host_key
37 RSA_KEY=/etc/ssh/ssh_host_rsa_key
38 DSA_KEY=/etc/ssh/ssh_host_dsa_key
39 ECDSA_KEY=/etc/ssh/ssh_host_ecdsa_key
41 # Are we running from init?
43 ([ "$previous" ] && [ "$runlevel" ]) || [ "$runlevel" = S ]
46 check_for_no_start() {
47 # forget it if we're trying to start, and /etc/ssh/sshd_not_to_be_run exists
48 if [ -e /etc/ssh/sshd_not_to_be_run ]; then
49 if [ "$1" = log_end_msg ]; then
52 if ! run_by_init; then
53 log_action_msg "OpenBSD Secure Shell server not in use (/etc/ssh/sshd_not_to_be_run)"
60 if [ ! -c /dev/null ]; then
61 if [ "$1" = log_end_msg ]; then
64 if ! run_by_init; then
65 log_action_msg "/dev/null is not a character device!"
72 # Create the PrivSep empty dir if necessary
73 if [ ! -d /var/run/sshd ]; then
75 chmod 0755 /var/run/sshd
80 if [ ! -e /etc/ssh/sshd_not_to_be_run ]; then
81 /usr/sbin/sshd $SSHD_OPTS -t || exit 1
85 export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"
93 if ! test -f $RSA1_KEY ; then
94 log_action_msg "Generating SSH1 RSA host key..."
95 $KEYGEN -t rsa1 -f $RSA1_KEY -C '' -N '' || exit 1
98 if ! test -f $RSA_KEY ; then
99 log_action_msg "Generating SSH2 RSA host key..."
100 $KEYGEN -t rsa -f $RSA_KEY -C '' -N '' || exit 1
103 if ! test -f $DSA_KEY ; then
104 log_action_msg "Generating SSH2 DSA host key..."
105 $KEYGEN -t dsa -f $DSA_KEY -C '' -N '' || exit 1
107 if ! test -f "$ECDSA_KEY" && grep -q "$ECDSA_KEY" /etc/ssh/sshd_config ; then
108 log_action_msg "Generating SSH2 ECDSA host key..."
109 $KEYGEN -t ecdsa -f "$ECDSA_KEY" -C '' -N '' || exit 1
112 log_daemon_msg "Starting OpenBSD Secure Shell server" "sshd"
113 if start-stop-daemon --start --quiet --oknodo --pidfile /var/run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then
120 log_daemon_msg "Stopping OpenBSD Secure Shell server" "sshd"
121 if start-stop-daemon --stop --quiet --oknodo --pidfile /var/run/sshd.pid; then
131 log_daemon_msg "Reloading OpenBSD Secure Shell server's configuration" "sshd"
132 if start-stop-daemon --stop --signal 1 --quiet --oknodo --pidfile /var/run/sshd.pid --exec /usr/sbin/sshd; then
142 log_daemon_msg "Restarting OpenBSD Secure Shell server" "sshd"
143 start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile /var/run/sshd.pid
144 check_for_no_start log_end_msg
145 check_dev_null log_end_msg
146 if start-stop-daemon --start --quiet --oknodo --pidfile /var/run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then
156 log_daemon_msg "Restarting OpenBSD Secure Shell server" "sshd"
158 start-stop-daemon --stop --quiet --retry 30 --pidfile /var/run/sshd.pid
164 check_for_no_start log_end_msg
165 check_dev_null log_end_msg
166 if start-stop-daemon --start --quiet --oknodo --pidfile /var/run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then
174 log_progress_msg "(not running)"
179 log_progress_msg "(failed to stop)"
186 status_of_proc -p /var/run/sshd.pid /usr/sbin/sshd sshd && exit 0 || exit $?
190 log_action_msg "Usage: /etc/init.d/ssh {start|stop|reload|force-reload|restart|try-restart|status}"
196 ## END OF FILE #################################################################