Re: Trusted authentication with TDS 7.3 fails

>> I am trying connect to MS SQL Server 2016 Express using FreeTDS db-lib.
>>
>> I have compiled db-lib myself from 1.00.11 sources with #define HAVE_SSPI 1
>> (I do NOT define  HAVE_OPENSSL)
>>
>> I can successfuly connect using standard authentication (supplied user name
>> and password).
>>
>> I can successfuly connect also using empty user name and password (Trusted
>> authentication), but only if I set TDS version to 7.1 (freetds71.log).
>>
>> When I change TDS version to 7.3 I can not connect (with error message
>> "Adaptive server connection failed") (freetds73a.log).
>>
>> When I use precompiled DLL from appveyor (which requires OpenSSL:
>> ssleay32.dll and libeay32.dll) I also can NOT connect with TDS 7.3
>> (freetds73b.log).
>>
>> See please attached logs.
>>
>> Any idea why NTLM authentication with TDS 7.3 does not work ?
>> (I have tried also adding "use ntlmv2 = yes" to FreeTDS.conf, but does not
>> seems to help)
>>
>> Thanks
>>
>> -Laco.
>>
> In tds_sspi_handle_next there are these lines:
>
>          if (len < 32)
>                  return TDS_FAIL;
>
> can you try to replace 32 with 16 ?
Yes when I change 32 to 16 all works as expected ... :-)
Thank you very much. May be, that you will commit it also to master branch ?
-Laco.