libwbclient: Change return code for wbcAuthenticateUserEx
Samba-4.6 change behaviour of few functions
New version of code make sure session info for user is stored in cache.
It is a performance optimisation to prevent contacting KDC for each
session. More details in samba bug
https://bugzilla.samba.org/show_bug.cgi?id=11259
Old return code WBC_SSSD_NOT_IMPLEMENTED was translated
to NT_STATUS_LOGON_FAILURE which caused many failures.
[2017/08/21 11:34:15.044321, 5, pid=27742, effective(0, 0), real(0, 0)]
../libcli/security/security_token.c:53(security_token_debug)
Security token: (NULL)
[2017/08/21 11:34:15.044330, 5, pid=27742, effective(0, 0), real(0, 0)]
../source3/auth/token_util.c:640(debug_unix_user_token)
UNIX token of user 0
Primary group is 0 and contains 0 supplementary groups
[2017/08/21 11:34:15.044349, 4, pid=27742, effective(0, 0), real(0, 0)]
../source3/smbd/sec_ctx.c:439(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2017/08/21 11:34:15.044360, 1, pid=27742, effective(0, 0), real(0, 0)]
../source3/smbd/sesssetup.c:290(reply_sesssetup_and_X_spnego)
Failed to generate session_info (user and group token) for session
setup: NT_STATUS_LOGON_FAILURE
Resolves:
https://pagure.io/SSSD/sssd/issue/3461
Reviewed-by: Sumit Bose <sbose@redhat.com>