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<TITLE>Adding NTLMv2 support for Cyrus SASL 2.1.23</TITLE>
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<P><FONT SIZE=2>Hi,<BR>
<BR>
<BR>
This is regarding NTLMv2 in Cyrus SASL 2.1.23.<BR>
I have modified the plugins/ntlm.c file so as to add NTLMv2 support.<BR>
If NTLMv2 is enabled, then the Type 3 message contains only LMv2 response.<BR>
<BR>
The reason being that the 'blob' structure is not being passed to the function V2()<BR>
which does NTLM hash,HMAC-MD5 ....<BR>
<BR>
<BR>
So in function ntlm_client_step_mech2(),I am passing the parameters to V2 () as<BR>
<BR>
V2(resp,password,oparams->authid,domain,serverin+NTLM_TYPE2_CHALLENGE_OFFSET,<BR>
blobbuf,bloblen,params->utils,&text->out_buf,&text->out_buf_len,&result);<BR>
<BR>
where 'blobbuf' is the blob and 'bloblen' is the length of the blob.<BR>
Then I am assigning the 'resp' to 'nt_resp'.<BR>
Also, I have commented the part<BR>
"/*if (sendv2 &&<BR>
(*sendv2 == '1' || *sendv2 == 'y' ||<BR>
(*sendv2 == 'o' && *sendv2 == 'n') || *sendv2 == 't'))*/<BR>
<BR>
When I checked in ethereal, everything is fine and I am able to successfully<BR>
authenticate against Microsoft Active Directory server.<BR>
<BR>
Please let me know if I am doing anything wrong.<BR>
<BR>
<BR>
Thanks,<BR>
Dhruva<BR>
</FONT>
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