[squeak-dev] Re: WebClient with proxy NTLM authentication

Denis Kudriashov dionisiydk at gmail.com
Thu Sep 16 19:03:43 UTC 2010


Thank you, Andreas for response.

I really prefer 1) option. I hate C stuff.
I examine VW code for NTLM and It's not really difficult.

And maybe I can use CurlPlugin for that. It's will be more simple solution
for me

2010/9/16 Andreas Raab <andreas.raab at gmx.de>

> On 9/16/2010 5:43 AM, Denis Kudriashov wrote:
>
>> Is WebClient supports proxy NTLM authentication?
>>
>
> It doesn't.
>
>
>  If not Can you advise me how two implement it?
>>
>
> You have basically two options:
> 1) Implement it from scratch. There are a number of resources that describe
> NTLM in detail (basically reverse-engineered since there's no official
> documentation), for example:
>
>        http://www.innovation.ch/personal/ronald/ntlm.html
>
> 2) Implement it via a plugin using the Microsoft SSP interface. Your
> starting point would be here:
>
>        http://msdn.microsoft.com/en-us/library/aa375512%28VS.85%29.aspx
>
> FWIW, we went for option #2 in our products; the authentication part is
> tricky (lots of details) but straightforward in principle (i.e., you
> basically call InitializeSecurityContext twice and are done).
>
> Cheers,
>  - Andreas
>
>
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