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RE: NTLM and odd parity

From: Steve Holme <steve_holme_at_hotmail.com>
Date: Wed, 28 Jan 2015 23:09:15 +0000

On Fri, 2 Jan 2015, Steve Holme wrote:

> However, I have just converted the Java code that is given as an example
> on the above website into C, and tested it with SMTP (against my Exchange
> Server) and SMB and all appears to be good as well. I have debugged the
> code to make sure that the parity then gets set as it should.

I've now pushed my port of this function in commit 300876a7a6.

> So, my question is... Should we be applying the odd parity for the non-OpenSSL
> encryption functions just as we do for the OpenSSL based function at line 140?

I've enabled it in each of the NTLM functions that set the key / perform DES encryption when DES_set_odd_parity() isn't available via commit 8cc70db2db.

I've tested the USE_WIN32_CRYPTO code here and would appreciate any testing anyone can do with the other Cryptography engines.

Many thanks

Steve

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Received on 2015-01-29