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Windows Authentication

Sahil Sharma
Ranch Hand

Joined: Aug 27, 2003
Posts: 152
Hi All,

We are building an intranet site, where we want to authenticate the user on the basis of his windows login, instead of providing him a login page. This will help the users to remember their password easily.
How this can be achieved thru java.

Thnx in adv.
Stuart Gray
Ranch Hand

Joined: Apr 21, 2005
Posts: 410
You can retrieve the user name using getProperty(""), but I'm sure you'll have to resort to JNI for the password. Or more likely, you will have to hash a String and compare that to the stored password.
Paul Sturrock

Joined: Apr 14, 2004
Posts: 10336

Unforunately is far more complicated than that. You should have a look at Samba NTLM authentication or Taglish SSPI JAAS provider. And (unless you already know about these) read up on NTML and JAAS.

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raphael Bereh
Ranch Hand

Joined: Jan 15, 2002
Posts: 79
JAAS is another java API that deals with this kind of this. J2EE has support for JAAS . I think you can hook things like LDAP to JAAS.

I agree. Here's the link:
subject: Windows Authentication
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