xref: /illumos-gate/usr/src/head/shadow.h (revision 6e270ca8)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
566e150d7SJohn Sonnenschein  * Common Development and Distribution License (the "License").
666e150d7SJohn Sonnenschein  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
217c478bd9Sstevel@tonic-gate /*
22ba3594baSGarrett D'Amore  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
23ba3594baSGarrett D'Amore  *
2466e150d7SJohn Sonnenschein  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
257c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
267c478bd9Sstevel@tonic-gate  */
277c478bd9Sstevel@tonic-gate 
287c478bd9Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
29b4203d75SMarcel Telka /*	  All Rights Reserved	*/
307c478bd9Sstevel@tonic-gate 
317c478bd9Sstevel@tonic-gate 
327c478bd9Sstevel@tonic-gate #ifndef	_SHADOW_H
337c478bd9Sstevel@tonic-gate #define	_SHADOW_H
347c478bd9Sstevel@tonic-gate 
357c478bd9Sstevel@tonic-gate 
367c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
377c478bd9Sstevel@tonic-gate extern "C" {
387c478bd9Sstevel@tonic-gate #endif
397c478bd9Sstevel@tonic-gate 
40*6e270ca8SMarcel Telka #define	PASSWD		"/etc/passwd"
417c478bd9Sstevel@tonic-gate #define	SHADOW		"/etc/shadow"
427c478bd9Sstevel@tonic-gate #define	OPASSWD		"/etc/opasswd"
43*6e270ca8SMarcel Telka #define	OSHADOW		"/etc/oshadow"
447c478bd9Sstevel@tonic-gate #define	PASSTEMP	"/etc/ptmp"
457c478bd9Sstevel@tonic-gate #define	SHADTEMP	"/etc/stmp"
467c478bd9Sstevel@tonic-gate 
477c478bd9Sstevel@tonic-gate #define	DAY		(24L * 60 * 60) /* 1 day in seconds */
487c478bd9Sstevel@tonic-gate #define	DAY_NOW		(time_t)time((time_t *)0) / DAY
497c478bd9Sstevel@tonic-gate 			/* The above timezone variable is set by a call to */
507c478bd9Sstevel@tonic-gate 			/* any ctime(3c) routine.  Programs using the DAY_NOW */
517c478bd9Sstevel@tonic-gate 			/* macro must call one of the ctime routines, */
527c478bd9Sstevel@tonic-gate 			/* e.g. tzset(), BEFORE referencing DAY_NOW */
537c478bd9Sstevel@tonic-gate 
547c478bd9Sstevel@tonic-gate #define	LOCKSTRING	"*LK*"	/* prefix to/string in sp_pwdp to lock acct */
557c478bd9Sstevel@tonic-gate #define	NOLOGINSTRING	"NP"	/* sp_pwdp for no-login accounts */
5666e150d7SJohn Sonnenschein #define	NOPWDRTR	"*NP*"	/* password is not retrievable */
577c478bd9Sstevel@tonic-gate /*
587c478bd9Sstevel@tonic-gate  * The spwd structure is used in the retreval of information from
597c478bd9Sstevel@tonic-gate  * /etc/shadow.  It is used by routines in the libos library.
607c478bd9Sstevel@tonic-gate  */
617c478bd9Sstevel@tonic-gate struct spwd {
627c478bd9Sstevel@tonic-gate 	char *sp_namp;	/* user name */
637c478bd9Sstevel@tonic-gate 	char *sp_pwdp;	/* user password */
647c478bd9Sstevel@tonic-gate 	int sp_lstchg;	/* password lastchanged date */
657c478bd9Sstevel@tonic-gate 	int sp_min;	/* minimum number of days between password changes */
667c478bd9Sstevel@tonic-gate 	int sp_max;	/* number of days password is valid */
677c478bd9Sstevel@tonic-gate 	int sp_warn;	/* number of days to warn user to change passwd */
687c478bd9Sstevel@tonic-gate 	int sp_inact;	/* number of days the login may be inactive */
697c478bd9Sstevel@tonic-gate 	int sp_expire;	/* date when the login is no longer valid */
707c478bd9Sstevel@tonic-gate 	unsigned int sp_flag;	/* currently low 4 bits are used */
717c478bd9Sstevel@tonic-gate 
727c478bd9Sstevel@tonic-gate 	/* low 4 bits of sp_flag for counting failed login attempts */
737c478bd9Sstevel@tonic-gate #define	FAILCOUNT_MASK 0xF
747c478bd9Sstevel@tonic-gate };
757c478bd9Sstevel@tonic-gate 
767c478bd9Sstevel@tonic-gate #ifndef _STDIO_H
777c478bd9Sstevel@tonic-gate #include <stdio.h>
787c478bd9Sstevel@tonic-gate #endif
797c478bd9Sstevel@tonic-gate 
807c478bd9Sstevel@tonic-gate /* Declare all shadow password functions */
817c478bd9Sstevel@tonic-gate 
827c478bd9Sstevel@tonic-gate extern struct spwd *getspnam_r(const char *,  struct spwd *, char *, int);
837c478bd9Sstevel@tonic-gate extern struct spwd *getspent_r(struct spwd *, char *, int);
847c478bd9Sstevel@tonic-gate extern struct spwd *fgetspent_r(FILE *, struct spwd *, char *, int);
857c478bd9Sstevel@tonic-gate 
867c478bd9Sstevel@tonic-gate extern void	setspent(void);
877c478bd9Sstevel@tonic-gate extern void	endspent(void);
887c478bd9Sstevel@tonic-gate extern struct spwd	*getspent(void);			/* MT-unsafe */
897c478bd9Sstevel@tonic-gate extern struct spwd	*fgetspent(FILE *);			/* MT-unsafe */
907c478bd9Sstevel@tonic-gate extern struct spwd	*getspnam(const char *);	/* MT-unsafe */
917c478bd9Sstevel@tonic-gate 
927c478bd9Sstevel@tonic-gate extern int	putspent(const struct spwd *, FILE *);
937c478bd9Sstevel@tonic-gate extern int	lckpwdf(void);
947c478bd9Sstevel@tonic-gate extern int	ulckpwdf(void);
957c478bd9Sstevel@tonic-gate 
967c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
977c478bd9Sstevel@tonic-gate }
987c478bd9Sstevel@tonic-gate #endif
997c478bd9Sstevel@tonic-gate 
1007c478bd9Sstevel@tonic-gate #endif	/* _SHADOW_H */
101