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Article View: borland.public.cppbuilder.internet.socket
Article #462

Re: TIdHTTP and Windows Authentication

#462
From: Aladin J.
Date: Wed, 20 Feb 2008 11:44
58 lines
4108 bytes
Anybody help ??

"Aladin J." <j_aladin@hotmail.com> wrote in message 
news:47b38c15@newsgroups.borland.com...
>I try changing to use TIdSSPINTLMAuthentication instead BUT caused by the 
>package of Indy 9.0.xx does not provide for C++.
>
> I have to add IdAuthenticationSSPI.pas and IdSSPI.pas in Indy60.dpk first 
> and the build new package which it works OK, no error found.
>
> But when I complied program by including <IdAuthenticationSSPI.hpp> there 
> generates too many errors and I cannot fix them (Most in file IdSSPI.hpp 
> and IdAuthenticationSSPI.hpp which automatically generated from compiler).
>
> Example error:
> IdSSPI.hpp(866): E2040 Declaration terminated incorrectly.
> IdSSPI.hpp(867): E2040 Declaration terminated incorrectly.
> IdAuthenticationSSPI.hpp(866): E2238 Multiple declaration for '_fastcall 
> ESSPIException::ESSPIException(AnsiString,int)'
>
> Is this a right way to handle this task?
>
> Aladin J.
>
> "Remy Lebeau (TeamB)" <no.spam@no.spam.com> wrote in message 
> news:47b37b92$1@newsgroups.borland.com...
>>
>> "Aladin J." <j_aladin@hotmail.com> wrote in message 
>> news:47b3658e@newsgroups.borland.com...
>>
>>> WWW-Authenticate: Negotiate
>>> WWW-Authenticate: NTLM
>>
>> The server is asking for "Negotiate" first.  You have to use 
>> TIdSSPINTLMAuthentication instead of TIdNTLMAuthentication for that. 
>> However, since the server is also stating that "NTLM" is supported, then 
>> TIdNTLMAuthentication should have worked ok.  Something else has to be 
>> happening.  Since TIdNTLMAuthentication's constructor loads the OpenSSL 
>> DLLs, you probably don't have the right version installed.  That is the 
>> only thing I can think of that would cause the constructor to throw an 
>> exception.
>>
>>> I supprise in request caused by it should have more tag liked 
>>> "Authorization: NTLM TlRMTVNTUAA..........." but it's gone.
>>
>> TIdHTTP does not send authorization credentials unless the server 
>> explicitally asks for them first.  In this case, you sent a request, and 
>> the server replied asking for the credentials.  There should have been a 
>> second request sent automatically after that which included the 
>> credentials that TIdNTLMAuthentication generates.  Of course, if you 
>> can't create the TIdNTLMAuthentication object to begin with, then it 
>> won't be available to generate that data.
>>
>>
>> Gambit
>>
>>
> 
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Subject: Re: TIdHTTP and Windows Authentication
Date: Wed, 20 Feb 2008 18:44:42 +0700
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