Native Windows Authentication in Java?

I'm maintaining a Java web app that runs on a Windows server and needs to use native Windows authentication to do a pass/fail validation of a client's user/pass/domain credentials.
Currently, the app uses JNI to make a simple LogonUserW call, however JNI is causing a variety of headaches. I was wondering if Java can do Windows authentication with JAAS or Java SSO technology. I'm new to Java security APIs so any pointers are greatly appreciated.
Thanks!

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I have a Java application, Instead I design one more login page for my application, I want to make use of Windows Authentication.
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How to set proxy authentication using java properties at run time

Hi All,
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public class DnldURLWithoutUsingProxy {
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at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
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at java.net.Socket.connect(Socket.java:452)
at java.net.Socket.connect(Socket.java:402)
at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:402)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:618)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:306)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:267)
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at sun.net.www.http.HttpClient.New(HttpClient.java:320)
at sun.net.www.http.HttpClient.New(HttpClient.java:315)
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at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:487)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:615) at java.net.URL.openStream(URL.java:913) at DnldURLWithoutUsingProxy.main(DnldURLWithoutUsingProxy.java:17)
I have also tried the command without much luck either:
java -cp . -Dhttp.proxyHost=wwwproxy -Dhttp.proxyPort=80 DnldURLWithoutUsingProxy
Oops- an IOException happened.
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There is no problem pinging www.yahoo.com from this system.
I am running jdk1.6.0_03, Netbeans 6.0 on Windows XP platform.
I have tried Greg Sporar's Blog on setting the JVM option in Sun Java System Application Server (GlassFish) and
Java Control Panel - Use browser settings without success.
Thanks,
George

Hi All,
How to set proxy authentication using java properties on the command line, or in Netbeans (Project => Properties
=> Run => Arguments). Below is a simple URL data extract program which works in absence of firewall:
import java.io.*;
import java.net.*;
public class DnldURLWithoutUsingProxy {
   public static void main (String[] args) {
      URL u;
      InputStream is = null;
      DataInputStream dis;
      String s;
      try {
          u = new URL("http://www.yahoo.com.au/index.html");
         is = u.openStream();         // throws an IOException
         dis = new DataInputStream(new BufferedInputStream(is));
         BufferedReader br = new BufferedReader(new InputStreamReader(dis));
      String strLine;
      //Read File Line By Line
      while ((strLine = br.readLine()) != null)      {
      // Print the content on the console
          System.out.println (strLine);
      //Close the input stream
      dis.close();
      } catch (MalformedURLException mue) {
         System.out.println("Ouch - a MalformedURLException happened.");
         mue.printStackTrace();
         System.exit(1);
      } catch (IOException ioe) {
         System.out.println("Oops- an IOException happened.");
         ioe.printStackTrace();
         System.exit(1);
      } finally {
         try {
            is.close();
         } catch (IOException ioe) {
}However, it generated the following message when run behind the firewall:
cd C:\Documents and Settings\abc\DnldURL\build\classes
java -cp . DnldURLWithoutUsingProxy
Oops- an IOException happened.
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:452)
at java.net.Socket.connect(Socket.java:402)
at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:402)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:618)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:306)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:267)
at sun.net.www.http.HttpClient.New(HttpClient.java:339)
at sun.net.www.http.HttpClient.New(HttpClient.java:320)
at sun.net.www.http.HttpClient.New(HttpClient.java:315)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:510)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:487)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:615) at java.net.URL.openStream(URL.java:913) at DnldURLWithoutUsingProxy.main(DnldURLWithoutUsingProxy.java:17)
I have also tried the command without much luck either:
java -cp . -Dhttp.proxyHost=wwwproxy -Dhttp.proxyPort=80 DnldURLWithoutUsingProxy
Oops- an IOException happened.
java.io.IOException: Server returned HTTP response code: 407 for URL: http://www.yahoo.com.au/index.html
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1245) at java.net.URL.openStream(URL.java:1009) at DnldURLWithoutUsingProxy.main(DnldURLWithoutUsingProxy.java:17)
All outgoing traffic needs to use the proxy wwwproxy (alias to http://proxypac/proxy.pac) on port 80, where it will prompt for valid authentication before allowing to get through.
There is no problem pinging www.yahoo.com from this system.
I am running jdk1.6.0_03, Netbeans 6.0 on Windows XP platform.
I have tried Greg Sporar's Blog on setting the JVM option in Sun Java System Application Server (GlassFish) and
Java Control Panel - Use browser settings without success.
Thanks,
George

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Hello out there!
I have read several posts concerning almost the same problem I have, but couldn't find a solution:
IIS + PlugIn 1.4.1 installed.
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Hi All,
We have developed the code (in eclipse) in local windows machine to call sample stored procedures in MSSQL.The code works fine from client and are able to create, update users in MSSQL from windows.
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New "Windows Programming Using Java" Website

Our newly created "Windows Programming Using Java" website (http://fivedots.coe.psu.ac.th/~ad/winJava/) is for programmers who want to extend Java's capabilities on Windows XP and/or Vista, but aren't sure where to start. One of the drawbacks of Java's portability is that many Java programmers have a rather sketchy knowledge of Windows-specific programming.
We plan to explain how Java applications can utilize Windows application software, OS features, and hardware beyond the reach of Java's standard libraries. A variety of Java/Windows programming techniques will be explained, including:
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This website is a work in progress, with four chapters available for download at the moment. We'll be adding more regularly, and would love feedback on what we're doing.
Thanks,
Gayathri Singh and Andrew Davison
[email protected] and [email protected]
Edited by: AndrewDavison on Jun 20, 2008 1:36 AM

Hi, I am looking the similar kind of requirement that you had done.. Do you have any more details on the code that is working for you . All i need is if the user logs in successfully in windows, the the app should be accessible. Please let me know if you have the code with you on this problem.
Thanks in advance
"what i meant is the we b applications running in my system, when i access the application iam able to to login automatically with windows authentication and now in case of other users following process happened:"

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<offtopic>Apparently my login no longer working, re-registered</offtopic>
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Hi All,
I am playing for two days with following problem. And still I
did not able to get rid of it.
I have installed SQL Server 2000 on machine which is my
server (windows 2003 server) and this machine is my domain
controller. I have user “ABC” user and I have added
this user in administrator group.
I have another machine where OS is Windows XP and CF 7 is
installed. I create an ODBC Connection from Administrative Tool to
my Database (windows 2003 server) successfully.
Now when I create Data Socket in Coldfusion Administrator and
when I select the my ODBC that I had created and when I Submit it
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Hi Phil Thanks,
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I assume domain controller is properly configure.
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Backup your existing macromedia_drivers.jar file.
Unzip macromedia_drivers.zip into the same directory,
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A new file, DDJDBCAuth03.dll, which is required for Windows
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Step No. 2
Configure all the ColdFusion Services to “Log On
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Step No. 4
Create ODBC (Control Panel -> Administrative Tool ->
Data Sources (ODBC)) using the windows NT Authentication option to
connect to database.
Step No. 5
Create Data Socket and Select the created ODBC connection in
the Drop down (ColdFusion-> Admin)
Thanks to all who participated in this discussion...
With lots of Thanks to All particular to Phil who guided me
in right direction,
Shahid

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Thanks in advance!
Craig
[14/06/06 10:06:56:805 GMT-03:00] 00000031 enterprise I WSWS3243I: Info: Mapping Exception to WebServicesFault.
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faultActor: null
faultDetail:
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Here's a project ( [http://spnego.sourceforge.net/protected_soap_service.html|http://spnego.sourceforge.net/protected_soap_service.html] ) that shows how to write a soap client that can connect to a soap web service with integrated windows authentication turned on.

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The best you could do would be minimize the JFrame.

Need to track windows processes through java code.

Need to track windows processes through java code.
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Native Windows Authentication in Java?

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