88 lines
2.6 KiB
Plaintext
88 lines
2.6 KiB
Plaintext
#!/sbin/openrc-run
|
|
# Copyright 1999-2019 Gentoo Authors
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
|
|
extra_commands="checkconfig"
|
|
extra_started_commands="reload"
|
|
|
|
: ${SSHD_CONFDIR:=${RC_PREFIX%/}/etc/ssh}
|
|
: ${SSHD_CONFIG:=${SSHD_CONFDIR}/sshd_config}
|
|
: ${SSHD_PIDFILE:=${RC_PREFIX%/}/run/${SVCNAME}.pid}
|
|
: ${SSHD_BINARY:=${RC_PREFIX%/}/usr/sbin/sshd}
|
|
: ${SSHD_KEYGEN_BINARY:=${RC_PREFIX%/}/usr/bin/ssh-keygen}
|
|
|
|
command="${SSHD_BINARY}"
|
|
pidfile="${SSHD_PIDFILE}"
|
|
command_args="${SSHD_OPTS} -o PidFile=${pidfile} -f ${SSHD_CONFIG}"
|
|
|
|
# Wait one second (length chosen arbitrarily) to see if sshd actually
|
|
# creates a PID file, or if it crashes for some reason like not being
|
|
# able to bind to the address in ListenAddress (bug 617596).
|
|
: ${SSHD_SSD_OPTS:=--wait 1000}
|
|
start_stop_daemon_args="${SSHD_SSD_OPTS}"
|
|
|
|
depend() {
|
|
# Entropy can be used by ssh-keygen, among other things, but
|
|
# is not strictly required (bug 470020).
|
|
use logger dns entropy
|
|
if [ "${rc_need+set}" = "set" ] ; then
|
|
: # Do nothing, the user has explicitly set rc_need
|
|
else
|
|
local x warn_addr
|
|
for x in $(awk '/^ListenAddress/{ print $2 }' "$SSHD_CONFIG" 2>/dev/null) ; do
|
|
case "${x}" in
|
|
0.0.0.0|0.0.0.0:*) ;;
|
|
::|\[::\]*) ;;
|
|
*) warn_addr="${warn_addr} ${x}" ;;
|
|
esac
|
|
done
|
|
if [ -n "${warn_addr}" ] ; then
|
|
need net
|
|
ewarn "You are binding an interface in ListenAddress statement in your sshd_config!"
|
|
ewarn "You must add rc_need=\"net.FOO\" to your ${RC_PREFIX%/}/etc/conf.d/sshd"
|
|
ewarn "where FOO is the interface(s) providing the following address(es):"
|
|
ewarn "${warn_addr}"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
checkconfig() {
|
|
checkpath --mode 0755 --directory "${RC_PREFIX%/}/var/empty"
|
|
|
|
if [ ! -e "${SSHD_CONFIG}" ] ; then
|
|
eerror "You need an ${SSHD_CONFIG} file to run sshd"
|
|
eerror "There is a sample file in /usr/share/doc/openssh"
|
|
return 1
|
|
fi
|
|
|
|
${SSHD_KEYGEN_BINARY} -A || return 2
|
|
|
|
"${command}" -t ${command_args} || return 3
|
|
}
|
|
|
|
start_pre() {
|
|
# Make sure that the user's config isn't busted before we try
|
|
# to start the daemon (this will produce better error messages
|
|
# than if we just try to start it blindly).
|
|
#
|
|
# We always need to call checkconfig because this function will
|
|
# also generate any missing host key and you can start a
|
|
# non-running service with "restart" argument.
|
|
checkconfig || return $?
|
|
}
|
|
|
|
stop_pre() {
|
|
# If this is a restart, check to make sure the user's config
|
|
# isn't busted before we stop the running daemon.
|
|
if [ "${RC_CMD}" = "restart" ] ; then
|
|
checkconfig || return $?
|
|
fi
|
|
}
|
|
|
|
reload() {
|
|
checkconfig || return $?
|
|
ebegin "Reloading ${SVCNAME}"
|
|
start-stop-daemon --signal HUP --pidfile "${pidfile}"
|
|
eend $?
|
|
}
|