int do_auth_wbclient(rlm_mschap_t const *inst, request_t *request, uint8_t const *challenge, uint8_t const *response, uint8_t nthashhash[NT_DIGEST_LENGTH], mschap_auth_call_env_t *env_data)
Check NTLM authentication direct to winbind via Samba's libwbclient library.