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#!/sbin/runscript
# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-misc/openssh/files/sshd.rc6.3,v 1.2 2011/09/14 21:46:19 polynomial-c Exp $
extra_commands="checkconfig gen_keys"
extra_started_commands="reload"
depend() {
use logger dns
need net
after firewall
}
SSHD_CONFDIR=${SSHD_CONFDIR:-/etc/ssh}
SSHD_PIDFILE=${SSHD_PIDFILE:-/var/run/${SVCNAME}.pid}
SSHD_BINARY=${SSHD_BINARY:-/usr/sbin/sshd}
checkconfig() {
if [ ! -d /var/empty ] ; then
mkdir -p /var/empty || return 1
fi
if [ ! -e "${SSHD_CONFDIR}"/sshd_config ] ; then
eerror "You need an ${SSHD_CONFDIR}/sshd_config file to run sshd"
eerror "There is a sample file in /usr/share/doc/openssh"
return 1
fi
gen_keys || return 1
[ "${SSHD_PIDFILE}" != "/var/run/sshd.pid" ] \
&& SSHD_OPTS="${SSHD_OPTS} -o PidFile=${SSHD_PIDFILE}"
[ "${SSHD_CONFDIR}" != "/etc/ssh" ] \
&& SSHD_OPTS="${SSHD_OPTS} -f ${SSHD_CONFDIR}/sshd_config"
"${SSHD_BINARY}" -t ${SSHD_OPTS} || return 1
}
gen_key() {
local type=$1 key ks
[ $# -eq 1 ] && ks="${type}_"
key="${SSHD_CONFDIR}/ssh_host_${ks}key"
if [ ! -e "${key}" ] ; then
ebegin "Generating ${type} host key"
ssh-keygen -t ${type} -f "${key}" -N ''
eend $? || return $?
fi
}
gen_keys() {
if egrep -q '^[[:space:]]*Protocol[[:space:]]+.*1' "${SSHD_CONFDIR}"/sshd_config ; then
gen_key rsa1 "" || return 1
fi
gen_key dsa && gen_key rsa && gen_key ecdsa
return $?
}
start() {
checkconfig || return 1
ebegin "Starting ${SVCNAME}"
start-stop-daemon --start --exec "${SSHD_BINARY}" \
--pidfile "${SSHD_PIDFILE}" \
-- ${SSHD_OPTS}
eend $?
}
stop() {
if [ "${RC_CMD}" = "restart" ] ; then
checkconfig || return 1
fi
ebegin "Stopping ${SVCNAME}"
start-stop-daemon --stop --exec "${SSHD_BINARY}" \
--pidfile "${SSHD_PIDFILE}" --quiet
eend $?
if [ "$RC_RUNLEVEL" = "shutdown" ]; then
_sshd_pids=$(pgrep "${SSHD_BINARY##*/}")
if [ -n "$_sshd_pids" ]; then
ebegin "Shutting down ssh connections"
kill -TERM $_sshd_pids >/dev/null 2>&1
eend 0
fi
fi
}
reload() {
checkconfig || return 1
ebegin "Reloading ${SVCNAME}"
start-stop-daemon --signal HUP \
--exec "${SSHD_BINARY}" --pidfile "${SSHD_PIDFILE}"
eend $?
}
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