interact.exp
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上传日期:2013-07-25
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- #!/usr/bin/expect --
- # ====================================================================
- # The Vovida Software License, Version 1.0
- #
- # Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- #
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- #
- # 2. Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in
- # the documentation and/or other materials provided with the
- # distribution.
- #
- # 3. The names "VOCAL", "Vovida Open Communication Application Library",
- # and "Vovida Open Communication Application Library (VOCAL)" must
- # not be used to endorse or promote products derived from this
- # software without prior written permission. For written
- # permission, please contact vocal@vovida.org.
- #
- # 4. Products derived from this software may not be called "VOCAL", nor
- # may "VOCAL" appear in their name, without prior written
- # permission of Vovida Networks, Inc.
- #
- # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- # OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- # NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- # NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- # IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- # OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- # USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- # DAMAGE.
- #
- # ====================================================================
- #
- # This software consists of voluntary contributions made by Vovida
- # Networks, Inc. and many individuals on behalf of Vovida Networks,
- # Inc. For more information on Vovida Networks, Inc., please see
- # <http://www.vovida.org/>.
- set argc [llength $argv]
- if { $argc < 5 } {
- puts "usage: interact.exp <pwd> <host> <rootpf> <userpf> <command>n"
- exit 1
- }
- set uid [exec whoami]
- set pwd [lindex $argv 0]
- set host [lindex $argv 1]
- set rootpf [lindex $argv 2]
- set userpf [lindex $argv 3]
- set command [lindex $argv 4]
- # suppressing stdout printout
- log_user 0
- stty -echo
- if { !([file exists $rootpf] && [file exists $userpf]) } {
- # if passwd file does not exist get it and save it
- if { ![file exists $rootpf] } {
- send_user "Enter root password: "
- expect_user -re "(.*)n"
- send_user "n"
- set rootpasswd $expect_out(1,string)
- set file [open $rootpf "w"]
- puts $file $rootpasswd
- close $file
- }
- if { ![file exists $userpf] } {
- send_user "Enter user password or passphrase: "
- expect_user -re "(.*)n"
- send_user "n"
- set userpasswd $expect_out(1,string)
- set file [open $userpf "w"]
- puts $file $userpasswd
- close $file
- }
- }
- set file [open $rootpf "r"]
- set rootpasswd [read $file]
- close $file
- set file [open $userpf "r"]
- set userpasswd [read $file]
- close $file
- # starts with host and password
- spawn ssh $host
- set timeout 2
- expect {
- -re "^.*continue connecting (yes/no)?.*$" {
- send -- "yesn"
- }
- }
- set timeout 5
- expect {
- -re "^.*root.*password:.*$" {
- send -- "$rootpasswd"
- }
- -re "^.*$uid.*password:.*$" {
- send -- "$userpasswd"
- }
- -re "^.*passphrase.*$uid.*:.*$" {
- send -- "$userpasswd"
- }
- }
- expect {
- -exact "Last" {
- send -- "cd $pwdn"
- }
- -exact "Permission denied." {
- puts "invalid passwordn"
- exit 1
- }
- }
- # compound commands
- send -- "$commandn"
- log_user 1
- set stty echo
- interact