source: trunk/athena/lib/al/al.h @ 11481

/* $Id: al.h,v 1.5 1998-05-07 17:08:38 ghudson Exp $ */

/* Copyright 1997, 1998 by the Massachusetts Institute of Technology.
 *
 * Permission to use, copy, modify, and distribute this
 * software and its documentation for any purpose and without
 * fee is hereby granted, provided that the above copyright
 * notice appear in all copies and that both that copyright
 * notice and this permission notice appear in supporting
 * documentation, and that the name of M.I.T. not be used in
 * advertising or publicity pertaining to distribution of the
 * software without specific, written prior permission.
 * M.I.T. makes no representations about the suitability of
 * this software for any purpose.  It is provided "as is"
 * without express or implied warranty.
 */

#ifndef AL__H
#define AL__H

#include <sys/types.h>

/* Exported path name. */
#define AL_PATH_SESSIONS        "/var/athena/sessions"

/* Error values */
#define AL_SUCCESS              0
#define AL_WARNINGS             1
#define AL_EBADHES              2
#define AL_ENOUSER              3
#define AL_ENOCREATE            4
#define AL_ENOLOGIN             5
#define AL_ENOREMOTE            6
#define AL_EPASSWD              7
#define AL_ESESSION             8
#define AL_EPERM                9
#define AL_ENOENT               10
#define AL_ENOMEM               11

/* Warning values */
#define AL_ISWARNING(n)         (AL_WBADSESSION <= (n) && (n) <= AL_WNOATTACH)
#define AL_WBADSESSION          12
#define AL_WGROUP               13
#define AL_WXTMPDIR             14
#define AL_WTMPDIR              15
#define AL_WNOHOMEDIR           16
#define AL_WNOATTACH            17

/* Public functions */
int al_login_allowed(const char *username, int isremote, int *local_acct,
                     char **text);
int al_acct_create(const char *username, const char *cryptpw,
                   pid_t sessionpid, int havecred, int tmphomedir,
                   int **warnings);
int al_acct_revert(const char *username, pid_t sessionpid);
int al_acct_cleanup(const char *username);
const char *al_strerror(int code, char **mem);
void al_free_errmem(char *mem);
int al_get_access(const char *username, char **access, char **text);
int al_is_local_acct(const char *username);

#endif