sshd revision 98184 
1#!/bin/sh
2#
3# $NetBSD: sshd,v 1.18 2002/04/29 08:23:34 lukem Exp $
4# $FreeBSD: head/etc/rc.d/sshd 98184 2002-06-13 22:14:37Z gordon $
5#
6
7# PROVIDE: sshd
8# REQUIRE: LOGIN
9# KEYWORD: FreeBSD NetBSD
10
11. /etc/rc.subr
12
13name="sshd"
14rcvar=`set_rcvar`
15command="/usr/sbin/${name}"
16keygen_cmd="sshd_keygen"
17start_precmd="sshd_precmd"
18pidfile="/var/run/${name}.pid"
19required_files="/etc/ssh/sshd_config"
20extra_commands="keygen reload"
21
22sshd_keygen()
23{
24	(
25	umask 022
26
27	# Can't do anything if ssh is not installed
28	[ -x /usr/bin/ssh-keygen ] || {
29		warn "/usr/bin/ssh-keygen does not exist."
30		return 1
31	}
32
33	if [ -f /etc/ssh/ssh_host_key ]; then
34		echo "You already have an RSA host key" \
35		    "in /etc/ssh/ssh_host_key"
36		echo "Skipping protocol version 1 RSA Key Generation"
37	else
38		/usr/bin/ssh-keygen -t rsa1 -b 1024 \
39		    -f /etc/ssh/ssh_host_key -N ''
40	fi
41
42	if [ -f /etc/ssh/ssh_host_dsa_key ]; then
43		echo "You already have a DSA host key" \
44		    "in /etc/ssh/ssh_host_dsa_key"
45		echo "Skipping protocol version 2 DSA Key Generation"
46	else
47		/usr/bin/ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key -N ''
48	fi
49
50	if [ -f /etc/ssh/ssh_host_rsa_key ]; then
51		echo "You already have a RSA host key" \
52		    "in /etc/ssh/ssh_host_rsa_key"
53		echo "Skipping protocol version 2 RSA Key Generation"
54	else
55		/usr/bin/ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N ''
56	fi
57	)
58}
59
60sshd_precmd()
61{
62	if [ ! -f /etc/ssh/ssh_host_key -o \
63	    ! -f /etc/ssh/ssh_host_dsa_key -o \
64	    ! -f /etc/ssh/ssh_host_rsa_key ]; then
65		run_rc_command keygen
66	fi
67}
68
69load_rc_config $name
70run_rc_command "$1"
71