xref: /src/etc/rc.d/sshd

#!/bin/sh
#
# $NetBSD: sshd,v 1.14 2002/03/27 09:15:54 lukem Exp $
#

# PROVIDE: sshd
# REQUIRE: LOGIN

. /etc/rc.subr

name="sshd"
rcvar=$name
command="/usr/sbin/${name}"
command_args='-f ${sshd_conf_dir}/${name}.conf'
pidfile="/var/run/${name}.pid"
load_rc_config $name
required_files="${sshd_conf_dir}/${name}.conf"
extra_commands="keygen reload"

sshd_keygen()
{
	(
	umask 022
	if [ -f ${sshd_conf_dir}/ssh_host_key ]; then
		echo "You already have an RSA host key in ${sshd_conf_dir}/ssh_host_key"
		echo "Skipping protocol version 1 RSA Key Generation"
	else
		/usr/bin/ssh-keygen -t rsa1 -b 1024 -f ${sshd_conf_dir}/ssh_host_key -N ''
	fi

	if [ -f ${sshd_conf_dir}/ssh_host_dsa_key ]; then
		echo "You already have a DSA host key in ${sshd_conf_dir}/ssh_host_dsa_key"
		echo "Skipping protocol version 2 DSA Key Generation"
	else
		/usr/bin/ssh-keygen -t dsa -f ${sshd_conf_dir}/ssh_host_dsa_key -N ''
	fi

	if [ -f ${sshd_conf_dir}/ssh_host_rsa_key ]; then
		echo "You already have a RSA host key in ${sshd_conf_dir}/ssh_host_rsa_key"
		echo "Skipping protocol version 2 RSA Key Generation"
	else
		/usr/bin/ssh-keygen -t rsa -f ${sshd_conf_dir}/ssh_host_rsa_key -N ''
	fi
	)
}

sshd_precmd()
{
	if [ ! -f ${sshd_conf_dir}/ssh_host_key -o ! -f ${sshd_conf_dir}/ssh_host_dsa_key -o \
	     ! -f ${sshd_conf_dir}/ssh_host_rsa_key ]; then
		$0 keygen
	fi
}

keygen_cmd=sshd_keygen
start_precmd=sshd_precmd

load_rc_config $name
run_rc_command "$1"