> We have successfully registered .net webservice by passing in username and
> password. However our project requires this webservice be configured as
> "Integrated Windows Authentication". So, the question for us now becomes:
> How to invoke .net webservice requires Windows Authentication?

Well, you can't really, not directly from CF at any rate. "Integrated
Windows Authentication"   isn't supported by CF. Windows (or NTLM)
Authentication sends a hash of the user's password to the server,
instead of the actual password itself as Basic Authentication does.

> Some people said: "only Microsoft products can pass the required protocols
> for Windows Integrated Security".
>
> Is that true? Please share your thoughts.

No, there are other products that support NTLM Authentication. Firefox
does, for example, although it may require configuration.

I would look into using an NTLM proxy. When Googling "ntlm proxy" I
found some possible candidates:

http://sourceforge.net/projects/ntlmaps/
http://cntlm.sourceforge.net/

If the administrators of the web service can enable Basic
Authentication, that would also solve the problem. If they're aiming
for interoperability, they shouldn't require Windows Authentication.
Of course, Basic Authentication does send credentials in
base64-encoded plaintext, so it should be used in conjunction with
SSL/TLS.

Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/

Fig Leaf Software provides the highest caliber vendor-authorized
instruction at our training centers in Washington DC, Atlanta,
Chicago, Baltimore, Northern Virginia, or on-site at your location.
Visit http://training.figleaf.com/ for more information!

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