1#!/bin/sh
2#-
3# Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD$
27
28# Script which sets up password-less logins for ssh host
29###########################################################################
30
31. ${PROGDIR}/backend/functions.sh
32
33SSHUSER=$1
34SSHHOST=$2
35SSHPORT=$3
36
37if [ -z "${SSHUSER}" -o -z "${SSHHOST}" -o -z "${SSHPORT}" ]
38then
39  echo "ERROR: Usage setup-ssh-keys <user> <host> <port>"
40  exit 150
41fi
42
43cd ~
44
45echo "Preparing to setup SSH key authorization..."
46echo "When prompted, enter your password for ${SSHUSER}@${SSHHOST}"
47
48if [ ! -e ".ssh/id_rsa.pub" ]
49then
50  mkdir .ssh >/dev/null 2>/dev/null
51  ssh-keygen -q -t rsa -N '' -f .ssh/id_rsa
52  sleep 1
53fi
54
55if [ ! -e ".ssh/id_rsa.pub" ]
56then
57  echo "ERROR: Failed creating .ssh/id_rsa.pub"
58  exit 150
59fi
60
61# Get the .pub key
62PUBKEY="`cat .ssh/id_rsa.pub`"
63
64ssh -p ${SSHPORT} ${SSHUSER}@${SSHHOST} "mkdir .ssh ; echo $PUBKEY >> .ssh/authorized_keys; chmod 600 .ssh/authorized_keys ; echo $PUBKEY >> .ssh/authorized_keys2; chmod 600 .ssh/authorized_keys2"
65