Question

i know that JCIFS not support ntlm version2 , mean i cannot use spring-nltm to do ntlm2 . in that case, what library should I use with spring to do ntlm2?

ref: http://jcifs.samba.org/src/docs/ntlmhttpauth.html (see blue line)

from info i get 

The NTLM HTTP Filter does not and can never support NTLMv2 as it uses a

main-in-the-middle technique that is broken by NTLMSSP's "target information" used in computing password hashes. However, the existing Filter should continue to work.

from http://jcifs.samba.org/ , it show jcifs-1.3.1 released / NTLM HTTP Filter Fixed . does that mean can use http filter with ntlmV2 without problem?

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Solution

You can give Waffle a try. There is a "Spring-Security Negotiate (NTLM and Kerberos) Filter" and "Spring-Security Windows Authentication Manager". I have only used it's "generic Servlet Negotiate Security Filter", but that worked very good.

OTHER TIPS

You could give this Java NTLMv2 library a try:

https://sourceforge.net/projects/ntlmv2auth/

It's based on a JCIFS extension from the Liferay Portal project.

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