NetBSD/etc/rc.d/sshd

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#!/bin/sh
#
# $NetBSD: sshd,v 1.18 2002/04/29 08:23:34 lukem Exp $
#
# PROVIDE: sshd
# REQUIRE: LOGIN
. /etc/rc.subr
name="sshd"
rcvar=$name
command="/usr/sbin/${name}"
pidfile="/var/run/${name}.pid"
required_files="/etc/ssh/sshd_config"
extra_commands="keygen reload"
sshd_keygen()
{
(
umask 022
if [ -f /etc/ssh/ssh_host_key ]; then
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echo "You already have an RSA host key" \
"in /etc/ssh/ssh_host_key"
echo "Skipping protocol version 1 RSA Key Generation"
else
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/usr/bin/ssh-keygen -t rsa1 -b 1024 \
-f /etc/ssh/ssh_host_key -N ''
fi
if [ -f /etc/ssh/ssh_host_dsa_key ]; then
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echo "You already have a DSA host key" \
"in /etc/ssh/ssh_host_dsa_key"
echo "Skipping protocol version 2 DSA Key Generation"
else
/usr/bin/ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key -N ''
fi
if [ -f /etc/ssh/ssh_host_rsa_key ]; then
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echo "You already have a RSA host key" \
"in /etc/ssh/ssh_host_rsa_key"
echo "Skipping protocol version 2 RSA Key Generation"
else
/usr/bin/ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N ''
fi
)
}
sshd_precmd()
{
if [ ! -f /etc/ssh/ssh_host_key -o \
! -f /etc/ssh/ssh_host_dsa_key -o \
! -f /etc/ssh/ssh_host_rsa_key ]; then
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run_rc_command keygen
fi
}
keygen_cmd=sshd_keygen
start_precmd=sshd_precmd
load_rc_config $name
run_rc_command "$1"