diff options
Diffstat (limited to 'debian/openssh-server.ssh.init')
| -rwxr-xr-x | debian/openssh-server.ssh.init | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/debian/openssh-server.ssh.init b/debian/openssh-server.ssh.init new file mode 100755 index 0000000..1913218 --- /dev/null +++ b/debian/openssh-server.ssh.init @@ -0,0 +1,166 @@ +#! /bin/sh + +### BEGIN INIT INFO +# Provides: ssh sshd +# Required-Start: $remote_fs $syslog +# Required-Stop: $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: +# Short-Description: OpenBSD Secure Shell server +### END INIT INFO + +set -e + +# /etc/init.d/ssh: start and stop the OpenBSD "secure shell(tm)" daemon + +test -x /usr/sbin/sshd || exit 0 +( /usr/sbin/sshd -\? 2>&1 | grep -q OpenSSH ) 2>/dev/null || exit 0 + +umask 022 + +if test -f /etc/default/ssh; then + . /etc/default/ssh +fi + +. /lib/lsb/init-functions + +if [ -n "$2" ]; then + SSHD_OPTS="$SSHD_OPTS $2" +fi + +# Are we running from init? +run_by_init() { + ([ "$previous" ] && [ "$runlevel" ]) || [ "$runlevel" = S ] +} + +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 + if [ "$1" = log_end_msg ]; then + log_end_msg 0 || true + fi + if ! run_by_init; then + log_action_msg "OpenBSD Secure Shell server not in use (/etc/ssh/sshd_not_to_be_run)" || true + fi + exit 0 + fi +} + +check_dev_null() { + if [ ! -c /dev/null ]; then + if [ "$1" = log_end_msg ]; then + log_end_msg 1 || true + fi + if ! run_by_init; then + log_action_msg "/dev/null is not a character device!" || true + fi + exit 1 + fi +} + +check_privsep_dir() { + # Create the PrivSep empty dir if necessary + if [ ! -d /run/sshd ]; then + mkdir /run/sshd + chmod 0755 /run/sshd + fi +} + +check_config() { + if [ ! -e /etc/ssh/sshd_not_to_be_run ]; then + # shellcheck disable=SC2086 + /usr/sbin/sshd $SSHD_OPTS -t || exit 1 + fi +} + +export PATH="${PATH:+$PATH:}/usr/sbin:/sbin" + +case "$1" in + start) + check_privsep_dir + check_for_no_start + check_dev_null + log_daemon_msg "Starting OpenBSD Secure Shell server" "sshd" || true + # shellcheck disable=SC2086 + if start-stop-daemon --start --quiet --oknodo --chuid 0:0 --pidfile /run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then + log_end_msg 0 || true + else + log_end_msg 1 || true + fi + ;; + stop) + log_daemon_msg "Stopping OpenBSD Secure Shell server" "sshd" || true + if start-stop-daemon --stop --quiet --oknodo --pidfile /run/sshd.pid --exec /usr/sbin/sshd; then + log_end_msg 0 || true + else + log_end_msg 1 || true + fi + ;; + + reload|force-reload) + check_for_no_start + check_config + log_daemon_msg "Reloading OpenBSD Secure Shell server's configuration" "sshd" || true + if start-stop-daemon --stop --signal 1 --quiet --oknodo --pidfile /run/sshd.pid --exec /usr/sbin/sshd; then + log_end_msg 0 || true + else + log_end_msg 1 || true + fi + ;; + + restart) + check_privsep_dir + check_config + log_daemon_msg "Restarting OpenBSD Secure Shell server" "sshd" || true + start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile /run/sshd.pid --exec /usr/sbin/sshd + check_for_no_start log_end_msg + check_dev_null log_end_msg + # shellcheck disable=SC2086 + if start-stop-daemon --start --quiet --oknodo --chuid 0:0 --pidfile /run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then + log_end_msg 0 || true + else + log_end_msg 1 || true + fi + ;; + + try-restart) + check_privsep_dir + check_config + log_daemon_msg "Restarting OpenBSD Secure Shell server" "sshd" || true + RET=0 + start-stop-daemon --stop --quiet --retry 30 --pidfile /run/sshd.pid --exec /usr/sbin/sshd || RET="$?" + case $RET in + 0) + # old daemon stopped + check_for_no_start log_end_msg + check_dev_null log_end_msg + # shellcheck disable=SC2086 + if start-stop-daemon --start --quiet --oknodo --chuid 0:0 --pidfile /run/sshd.pid --exec /usr/sbin/sshd -- $SSHD_OPTS; then + log_end_msg 0 || true + else + log_end_msg 1 || true + fi + ;; + 1) + # daemon not running + log_progress_msg "(not running)" || true + log_end_msg 0 || true + ;; + *) + # failed to stop + log_progress_msg "(failed to stop)" || true + log_end_msg 1 || true + ;; + esac + ;; + + status) + status_of_proc -p /run/sshd.pid /usr/sbin/sshd sshd && exit 0 || exit $? + ;; + + *) + log_action_msg "Usage: /etc/init.d/ssh {start|stop|reload|force-reload|restart|try-restart|status}" || true + exit 1 +esac + +exit 0 |