int user_nt_lookup(char *xuser, char *xpass, char *groups[], int *ngroups, int maxg, char *ip, char *vdomain, char *ntdomain, char *msg);
int user_lookup(char *xuser, char *xpass, char *groups[], int *ngroups, int maxg, char *ip, char *vdomain, char *ntdomain, char *msg);
