Arno Garrels wrote:
> Arno Garrels wrote:
>> Frans van Daalen wrote:
>>>>> Update : Seems there are still scenario's where the problem
>>>>> returns also sometimes the proxy settings are lost creating a 407
>>>>> when a relocation happens. Seems to happen when executing a
>>>>> GetAsync and a relocate is triggered (with follow relocation set)
>>>>
>>>> Thanks for the report. That's probably because SetReady is skipped
>>>> with it's code related to proxy and www-authentication :(
>>>> The HTTP component is a TRUE beast.
>>>
>>> Yes, it is! Is there not something like a full-blown http test tool
>>> which we can run against it and then start rewriting some parts to
>>> get it back in it's cage ? I found several on the web but have no
>>> idea if it has ever been used for THttpcli
>>>
>>> Can you locate that setready skipping somewhere?
>>
>> My suggested fix did skip SetReady when FLocationFlag was set, it has
>> to be removed. I have a new idea:
>> in procedure THttpCli.StateChange(NewState : THttpState);
>> try call TriggerRequestDone only when FLocationFlag is not set.
>> However that might also lead to other side-effects I'm currently not
>> aware of, it worked with and without proxy connection in a brief
>> test.
>
> That works for me as long as the proxy connection keeps alive after a
> 301/302. Otherwise it helps to clear the AuthStates in procedure
> THttpCli.LocationSessionClosed.
>
> {$IFDEF UseNTLMAuthentication}
> FAuthNTLMState := ntlmNone;
> FProxyAuthNTLMState := ntlmNone;
> {$ENDIF}
> {$IFDEF UseDigestAuthentication}
> FAuthDigestState := digestNone;
> FProxyAuthDigestState := digestNone;
> {$ENDIF}
> FAuthBasicState := BasicNone;
> FProxyAuthBasicState := BasicNone;
>
That's not all, I found and fixed some more problems so far.
I just checked in Rev. #670 into SVN, please test the fix
and report back as soon as possible, thanks for your help.
Log:
Proxy authentication with relocations (hopefully) fixed. SSL not tested yet.
If it still doesn't work it's probably a buggy proxy server i.e. 3Proxy.
Parse NTLM user codes into domain and user name parts and pass them to
NtlmGetMessage3 in method GetNTLMMessage3.
--
Arno Garrels
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