#ifndef AUTH_H
#define AUTH_H
void do_authentication(void);
void do_authentication2(void);
struct passwd *
auth_get_user(void);
int allowed_user(struct passwd * pw);;
#define AUTH_FAIL_MAX 6
#define AUTH_FAIL_LOG (AUTH_FAIL_MAX/2)
#define AUTH_FAIL_MSG "Too many authentication failures for %.100s"
#endif