shadow.h revision 66e150d7d3c0cb2de3c45c74612784ffd3e73de6
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
#ifndef _SHADOW_H
#define _SHADOW_H
#ifdef __cplusplus
extern "C" {
#endif
#define PASSWD "/etc/passwd"
#define SHADOW "/etc/shadow"
#define OPASSWD "/etc/opasswd"
#define OSHADOW "/etc/oshadow"
#define PASSTEMP "/etc/ptmp"
#define SHADTEMP "/etc/stmp"
#define DAY (24L * 60 * 60) /* 1 day in seconds */
#define DAY_NOW (time_t)time((time_t *)0) / DAY
/* The above timezone variable is set by a call to */
/* any ctime(3c) routine. Programs using the DAY_NOW */
/* macro must call one of the ctime routines, */
/* e.g. tzset(), BEFORE referencing DAY_NOW */
#define LOCKSTRING "*LK*" /* prefix to/string in sp_pwdp to lock acct */
#define NOLOGINSTRING "NP" /* sp_pwdp for no-login accounts */
#define NOPWDRTR "*NP*" /* password is not retrievable */
/*
* The spwd structure is used in the retreval of information from
* /etc/shadow. It is used by routines in the libos library.
*/
struct spwd {
char *sp_namp; /* user name */
char *sp_pwdp; /* user password */
int sp_lstchg; /* password lastchanged date */
int sp_min; /* minimum number of days between password changes */
int sp_max; /* number of days password is valid */
int sp_warn; /* number of days to warn user to change passwd */
int sp_inact; /* number of days the login may be inactive */
int sp_expire; /* date when the login is no longer valid */
unsigned int sp_flag; /* currently low 4 bits are used */
/* low 4 bits of sp_flag for counting failed login attempts */
#define FAILCOUNT_MASK 0xF
};
#if defined(__STDC__)
#ifndef _STDIO_H
#include <stdio.h>
#endif
/* Declare all shadow password functions */
extern struct spwd *getspnam_r(const char *, struct spwd *, char *, int);
extern struct spwd *getspent_r(struct spwd *, char *, int);
extern struct spwd *fgetspent_r(FILE *, struct spwd *, char *, int);
extern void setspent(void);
extern void endspent(void);
extern struct spwd *getspent(void); /* MT-unsafe */
extern struct spwd *fgetspent(FILE *); /* MT-unsafe */
extern struct spwd *getspnam(const char *); /* MT-unsafe */
extern int putspent(const struct spwd *, FILE *);
extern int lckpwdf(void);
extern int ulckpwdf(void);
#else
/* Declare all shadow password functions */
struct spwd *getspent_r(), *fgetspent_r(), *getspnam_r();
void setspent(), endspent();
struct spwd *getspent(), *fgetspent(), *getspnam(); /* MT-unsafe */
int putspent(), lckpwdf(), ulckpwdf();
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SHADOW_H */