Regarding AUTH_CRAP and NTLMv2

[Narendra Kumar S.S]

I am going thru the samba source code to get a better understanding of
NTLMv2 auth.
The following information is used for authorising the user/machine:
1. Server Challenge
2. Client NTLMSSP AUTH message which will have ntlm response, lm response.
    The ntlm response has client challenge.