Question

Password input in batch file

Asked by: ghana

Hello experts,

I need to write a batch file that will ask users for account and password and then will connect to different servers using these input data. I can do that with the following code:

REM ******** Begin ************
echo Enter username:
set /p USERID=

echo Enter password:
set /p PWD=

net use I: \\SERVER01\share %PWD% /USER:DOMAIN\%USERID% /PERSISTENT:no
net use J: \\SERVER02\share %PWD% /USER:DOMAIN\%USERID% /PERSISTENT:no
net use K: \\SERVER03\share %PWD% /USER:DOMAIN\%USERID% /PERSISTENT:no

REM ******** End ************

The password will be displayed in clear text on the screen while user input. I want to prevent that the password will be shown on the screen. Because of that I'm looking for a command line tool or any other method that will allow masqueraded user input and will store it in a variable. The batch must be executable on Windows 2000 and XP.

Does anyone have an idea how to do that?

Thanks in advance,
ghana

This Question has been solved and asker verified All Experts Exchange premium technology solutions are available to subscription members.

Subscribe now for full access to Experts Exchange and get

Instant Access to this Solution

  • Plus...
  • 30 Day FREE access, no risk, no obligation
  • Collaborate with the world's top tech experts
  • Unlimited access to our exclusive solution database
  • Never be left without tech help again

Subscribe Now

Asked On
2005-04-19 at 00:16:03ID21393816
Tags

batch

,

password

,

file

,

input

Topic

Windows 2000 Operating System

Participating Experts
3
Points
0
Comments
12

Trusted by hundreds of thousands everyday for fast, accurate and reliable tech support.

  • "The time we save is the biggest benefit of Experts Exchange to Warner Bros. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange." Mike Kapnisakis, Warner Bros.
  • "Our team likes having a resource that is more secure than just using Google and most experts using this service really know their stuff. It's nice to look here first versus using Google." Dayna Sellner, Lockheed Martin
  • "Anytime that I've been stumped with a problem, 9 out of 10 times Experts Exchange has either the accepted solution or an open discussion of the potential solution to the problem." Kenny Red, eBay Inc.

See what Experts Exchange can do for you.

Got a question?

We've got the answer.

Experts Exchange has been collecting answers to technology questions since 1996…3 million and counting! If you have a question, chances are we already have your answer.

Screenshot of Experts Exchange Knowledgebase

Need individual assistance?

Our experts are ready to help.

If you can't find the exact answer you're looking for, ask our exclusive community of 50,000 experts. You’ll get a personalized answer from a trusted professional.

Screenshot of Experts Exchange Knowledgebase

Want to learn from the best?

Read articles from industry experts.

Thousands of free tech tips, tricks, how-to’s and tutorials are available in our peer reviewed articles section. See for yourself how smart our experts are, no login required.

Screenshot of an Article

Working on a long term project?

Store your work and research.

Save solutions to your questions, answers you’ve discovered through searching plus helpful articles in your personal knowledgebase for easy future access.

Screenshot of Experts Exchange Knowledgebase

Access the answers to your technology questions today.

Subscribe Now

30-day free trial. Register in 60 seconds.

What Makes Experts Exchange Unique?

Members of the expert community talk about why the experience at Experts Exchange is different than what you will find anywhere else.

Trusted by the world's most respected brands.

image of each brand's logo

Faithfully serving IT professionals since 1996.

Experts Exchange Logo

Try it out and discover for yourself.

Subscribe Now

30-day free trial. Register in 60 seconds.

Related Solutions

  1. telnet server01 to router and everything I type is echoed t…
    on w2k server01 I open cmd prompt and type telnet 192.168.254.254. I am greeted with Efficient 5861 DMT Router (5861-005) v5.3.20 Ready Login: I type my password and as I type, this is what I see (yes, anybody seeing this could figure out my password) m*y*p*a*s*s*w*...
  2. points for ghana
    Ghana, For your assist here http://oldlook-search.experts-exchange.com/Security/Bugs_Alerts/Q_20848246.html Sunray
  3. System Cannot Log On Because Domain Server01 Cannot…
    simple server-client setup server , computer name is SERVER01 : windows 2003 server enterprise client computer name is CLIENT01 : windows 2003 i made 5 , 6 users with different names in active directory on server computer and frm client machine after joinin it to domain it w...
  4. What does this @rem mean?
    Hi At the top of a perl script, I see this @rem. Looks like comments, but I know comments start with #. So what does this mean? Thanks. Jirong @rem = ' PERL for Windows NT -- ccperl must be in search path @echo off ccperl %0 %1 %2 %3 %4 %5 %6 %7 %8 %9 goto endofperl @rem '...
  5. REM Line More defined
    I am writing a batch file and don't like the REM line set out from the path name. I would like the REM line to be more like a Title or Explaination of a Process so that it is real clear to the user what it is doing. How can I accomplish this?

Free Tech Articles

  1. WARNING: 5 Reasons why you should NEVER fix a computer for free.
    It is in our nature to love the puzzle. We are obsessed. The lot of us. We love puzzles. We love the challenge. We thrive on finding the answer. We hate disarray. It bothers us deep in our soul. W...
  2. SCCM OSD Basic troubleshooting
    SCCM 2007 OSD is a fantastic way to deploy operating systems, however, like most things SCCM issues can sometimes be difficult to resolve due to the sheer volume of logs to sift through and the dispe...
  3. Migrate Small Business Server 2003 to Exchange 2010 and Windows 2008 R2
    This guide is intended to provide step by step instructions on how to migrate from Small Business Server 2003 to Windows 2008 R2 with Exchange 2010. For this migration to work you will need the fo...
  4. Create a Win7 Gadget
    This article shows you how to create a simple "Gadget" -- a sort of mini-application supported by Windows 7 and Vista. Gadgets can be dropped anywhere on the desktop to provide instant information, ...
  5. Outlook continually prompting for username and password
    There have been a lot of questions recently regarding Outlook prompting for a username and password whilst using Exchange 2007. There are a few reasons why this would happen and I will try to cover t...
  6. Backup Exchange 2010 Information Store using Windows Backup
    There seems to be quite a lot of confusion around the ability to backup Exchange 2010 using the built in Windows Backup feature. This stems from the omission of this feature prior to Exchange 2007 s...

Cloud Class Webinars

  1. Avoiding Bugs in Microsoft Access
    Alison Balter takes and in-depth look at avoiding bugs in Access. In this webinar you will learn about using the immediate window to debug your applications, invoking the debugger, using breakpoints to troubleshoot, stepping through code, setting the next statement to execute, ...
  2. Top 10 Best New Features in Visio 2010
    Scott Helmers gives live demonstrations of the top 10 new features in Visio 2010. This webinar will teach you how to create compelling diagrams by adding shapes to the page with a single click, linking the shapes in a diagram to data in Excel (or SQL Server, or SharePoint), ...
  3. IT Consultant Business Secrets Revealed
    Michael Munger, Experts Exchange tech pro and IT consultant, pulls back the curtain on his very successful businesses and answers question on every IT consultant and business owner should know about. He shares secrets on what he did to solve the 5 most common problems in IT, ...
  4. Disaster Recovery and Business Continuity
    Quest CTO, Mike Billon, gives an overview of the steps involved in building a dunamic disaster recovery plan. Through case studies and an examination of software/hardware tooles for monitoring and testing, you'll gain a better understandin of where you are, where you want ...
  5. Organize Your Visio Diagrams with Containers and Lists
    Scott Helmers uses cross functional flowcharts, wireframe diagrams, data graphic legends and seating charts to teach you: how to ustilize all three new structured diagram components in Visio 2010, the best practices for organizeing shapes in previous version of Visio, how to organize ...
  6. How to Us Objects, Properties, Events and Methods in Microsoft Access
    Alison Dalter gives an in-depbth look at objects, properties, events and methods in Microsoft Access. In this webinar you will learn about using the object browser, referring to objects, working with properties and methods, working with object variables, understanding the ...

Join the Community

Give a Little. Get a Lot.

Join the community of experts here and help other tech pros by answering question in your area of expertise. You can earn FREE access to all Experts Exchange's premium features and resources.

Join the Community

Answers

 

by: leewPosted on 2005-04-19 at 00:18:25ID: 13813209

I'll be interested to see if someone comes up with a way; I've never seen one.

 

by: JamesDSPosted on 2005-04-19 at 00:22:20ID: 13813225

ghana
Using standard batch commands it isn't possible to enter the password and have it displayed as other than clear text. You have a couple of choices:

Present the script as a web page or convert it to VBScript using an input box.
Replace the net use commands with this:

net use I: \\SERVER01\share * /USER:DOMAIN\%USERID% /PERSISTENT:no
net use J: \\SERVER02\share * /USER:DOMAIN\%USERID% /PERSISTENT:no
net use K: \\SERVER03\share * /USER:DOMAIN\%USERID% /PERSISTENT:no

The net use command itself will ask for the password, which is then not displayed. You will have to remove the bit at the start of the script that asks for a password. The downside of this is that each net use command will probably ask for a password - but if you're lucky it will cache the first one and you'll only get asked once. Only testing will tell you for sure.

Cheers

JamesDS

 

by: ghanaPosted on 2005-04-19 at 00:36:48ID: 13813272

leew, I've never seen one too. That's why I'm asking now.   ;-)

JamesDS, thanks for your comment. One important feature of the script is that it should only aks 1 single time for the username and password. I did already some testing in the past. Because it won't cache the password and does prompt the user for every single connection I need a solution that will store the password in a variable to re-use it in multiple lines.

 

by: JamesDSPosted on 2005-04-19 at 00:44:19ID: 13813308

ghana
In which case VBScript is your answer.

You may be able to specially format an input box, but the preferred method is presenting the whole script within a browser window and use the password input box features of HTML.

Cheers

JamesDS

 

by: ghanaPosted on 2005-04-19 at 01:43:45ID: 13813549

JamesDS, I just want to repeat to find out whether I really understand your suggestion: The job can be done by a VBScript within a HTML page?

Okay, I'm familiar with HTML and the password input box. But I'm not familiar with VB. Do you have an example or do you now a site where I can find those examples. I don't want to learn VBScript at the moment and would be glad if could get a quick solution.

 

by: JamesDSPosted on 2005-04-19 at 02:27:29ID: 13813701

ghana
Try www.15seconds.com

This is an excellent scripting resource and runs a number of mailing lists where the other members are generally very helpful.

This code will connect a drive mapping as a starter:

strConnectionString = "\\"& strFileServer & "\" & strShareName
Set objWSHNetwork = CreateObject("WScript.Network")
objWSHNetwork.MapNetworkDrive strDriveLetter & ":", strConnectionString, True

Cheers

JamesDS

 

by: ghanaPosted on 2005-04-19 at 23:52:00ID: 13821830

After opening a question in the ASP section and discussing the problem there VBScript within a HTML page doesn't seem to be the solution. The problem is that VBScript code is then executed on the web server and not on the client. But the mapping must be done on the client...

Now I start searching again. What I need is something very similar to senvar.com (http://www.desktopian.org/addonsi_cmdln.shtml) but with an additional /pwd switch that will masquerade input on the screen with asteriks.

 

by: JamesDSPosted on 2005-04-20 at 01:10:35ID: 13822127

ghana

I think this link will help you.

http://groups.msn.com/windowsscript/logonscripts.msnw

Cheers

JamesDS

 

by: ghanaPosted on 2005-04-20 at 04:49:49ID: 13823290

Okay, I really found a solution that is working for me. I'm using the Kixtart scripting language to do that. For those who are interested I will post the code below.

Explanation: The user will be prompted to enter his username and password. To prevent that the password is visible on the screen while typing I'm setting both, foreground color and background color, to black (color n/n). Using the 'setl' command I can assign the content of the kix variables to the user defined variables (in this example 'cmduser' and 'cmdpwd'). In the last line a batch is started. In this batch you can now access the user input from the kix script using %cmduser% and %cmdpwd%. Because of security reasons it might be a good idea to add 'set cmdpwd=******' as last line in the batch file. Otherwise the password will stay in the memory in plain text.

If you have any questions, comments, please let me know.

; *************** BEGIN KIX SCRIPT ***************
dim $sUserID         ; account name
dim $sPwd            ; password for account in $sUserID

? "Please enter your user name: "
gets $sUserID
? "Please enter your password: "
color n/n
gets $sPwd
color w/n
setl "cmduser=$sUserID"
setl "cmdpwd=$sPwd"
shell "batchfile.cmd"
; *************** END KIX SCRIPT ***************


REM ************* BEGIN BATCHFILE.CMD *************
REM This is only an example. Displaying cmdpwd in plain text doesn't make sense in a real environment...   ;-)
echo You have entered the following data in the previous kix script:
echo User name=[%cmduser%]
echo Password=[%cmdpwd%]
pause
REM In the last line you should overwrite the plaint text password in the variable cmdpwd
set cmdpwd=*******
REM ************* END BATCHFILE.CMD *************

 

by: JamesDSPosted on 2005-04-20 at 05:47:37ID: 13823662

ghana

Top solution, well done!
Cheers

JamesDS

 

by: PAQ_ManPosted on 2005-04-26 at 17:32:34ID: 13872205

Question Closed, 500 points refunded.
PAQ_Man
Community Support Moderator

20120131-EE-VQP-002

3 Ways to Join

30-Day Free Trial

The Experts

98% positive feedback on 31,087 answers since March 2000. angeliii is a Microsoft Most Valuable Professional for his work with MS SQL Server & Develoment.

He has also proven his knowledge of Visual Basic Programming, PHP Scripting and Oracle Databases.

The Experts

97% positive feedback on 10,752 answers since July 2000. lrmoore has more than 18 years experience in the networking industry.

The six-time Mircosoft MVPs specialties include firewalls, virtual private networking, and network management.

Testimonials

"...and excellent source for support... Kind of like having your very own IT dept." Electriciansnet

Testimonials

"I was apprehensive at signing up at first. However... it has already made my life as an IT administrator much easier." JaCrews

Testimonials

"WOW! You guys have great, active, and knowledgeable people on here." moore50

Business Clients

Business Clients

In the Press

"If you’ve got a question... Experts Exchange can supply an answer.”

In the Press

"...an invaluable aid for both IT professionals and those who require tech support."

In the Press

"where IT professionals provide quick answers on just about any topic"

Business Account Plans

Loading Advertisement...