[Samba] samba3 and kerberos authentication of users

[David Komanek]

Thank you very much for the patch. Unfotunatelly, this still does not work 
for me.

David

Client started (version 3.0.14a).
Connecting to 127.0.0.1 at port 445
  session request ok
Serverzone is -7200
Doing spnego session setup (blob length=58)
got OID=1 3 6 1 4 1 311 2 2 10
got principal=NONE
Got challenge flags:
Got NTLMSSP neg_flags=0x608a0215
   NTLMSSP_NEGOTIATE_UNICODE
   NTLMSSP_REQUEST_TARGET
   NTLMSSP_NEGOTIATE_SIGN
   NTLMSSP_NEGOTIATE_NTLM
   NTLMSSP_NEGOTIATE_NTLM2
   NTLMSSP_CHAL_TARGET_INFO
   NTLMSSP_NEGOTIATE_128
   NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP: Set final flags:
Got NTLMSSP neg_flags=0x60080215
   NTLMSSP_NEGOTIATE_UNICODE
   NTLMSSP_REQUEST_TARGET
   NTLMSSP_NEGOTIATE_SIGN
   NTLMSSP_NEGOTIATE_NTLM
   NTLMSSP_NEGOTIATE_NTLM2
   NTLMSSP_NEGOTIATE_128
   NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x60080215
   NTLMSSP_NEGOTIATE_UNICODE
   NTLMSSP_REQUEST_TARGET
   NTLMSSP_NEGOTIATE_SIGN
   NTLMSSP_NEGOTIATE_NTLM
   NTLMSSP_NEGOTIATE_NTLM2
   NTLMSSP_NEGOTIATE_128
   NTLMSSP_NEGOTIATE_KEY_EXCH
SPNEGO login failed: Logon failure
session setup failed: NT_STATUS_LOGON_FAILURE