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|
#! /bin/sh
set -e
# /etc/init.d/ssh: start and stop the OpenBSD "secure shell" daemon
test -x /usr/sbin/sshd || exit 0
( /usr/sbin/sshd -\? 2>&1 | grep -q OpenSSH ) 2>/dev/null || exit 0
if test -f /etc/default/ssh; then
. /etc/default/ssh
fi
check_for_no_start() {
# forget it if we're trying to start, and /etc/ssh/sshd_not_to_be_run exists
if [ -e /etc/ssh/sshd_not_to_be_run ]; then
echo "OpenBSD Secure Shell server not in use (/etc/ssh/sshd_not_to_be_run)"
exit 0
fi
}
check_privsep_dir() {
# Create the PrivSep empty dir if necessary
if [ ! -d /var/run/sshd ]; then
mkdir /var/run/sshd
chmod 0755 /var/run/sshd
fi
}
check_config() {
/usr/sbin/sshd -t || exit 1
}
check_keys() {
# create keys if necessary
if [ ! -f /etc/ssh/ssh_host_rsa_key ]; then
echo " generating ssh RSA key..."
ssh-keygen -q -f /etc/ssh/ssh_host_rsa_key -N '' -t rsa
fi
if [ ! -f /etc/ssh/ssh_host_ecdsa_key ]; then
echo " generating ssh ECDSA key..."
ssh-keygen -q -f /etc/ssh/ssh_host_ecdsa_key -N '' -t ecdsa
fi
if [ ! -f /etc/ssh/ssh_host_dsa_key ]; then
echo " generating ssh DSA key..."
ssh-keygen -q -f /etc/ssh/ssh_host_dsa_key -N '' -t dsa
fi
}
export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"
case "$1" in
start)
check_for_no_start
echo "Starting OpenBSD Secure Shell server: sshd"
check_keys
check_privsep_dir
start-stop-daemon -S -x /usr/sbin/sshd -- $SSHD_OPTS
echo "done."
;;
stop)
echo -n "Stopping OpenBSD Secure Shell server: sshd"
start-stop-daemon -K -x /usr/sbin/sshd
echo "."
;;
reload|force-reload)
check_for_no_start
check_keys
check_config
echo -n "Reloading OpenBSD Secure Shell server's configuration"
start-stop-daemon -K -s 1 -x /usr/sbin/sshd
echo "."
;;
restart)
check_keys
check_config
echo -n "Restarting OpenBSD Secure Shell server: sshd"
start-stop-daemon -K -x /usr/sbin/sshd
check_for_no_start
check_privsep_dir
sleep 2
start-stop-daemon -S -x /usr/sbin/sshd -- $SSHD_OPTS
echo "."
;;
*)
echo "Usage: /etc/init.d/ssh {start|stop|reload|force-reload|restart}"
exit 1
esac
exit 0
|
