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