From 9615a08218caa63c4221a6b5922c628328e719d1 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Thu, 15 Jul 2004 12:53:49 +0000 Subject: Replace the old and somewhat buggy pwd_grp stuff with the shiny new stuff mjn3 wrote for uClibc --- include/shadow_.h | 162 ++++++++++++++++++++++++++++++------------------------ 1 file changed, 89 insertions(+), 73 deletions(-) (limited to 'include/shadow_.h') diff --git a/include/shadow_.h b/include/shadow_.h index a677d5262..1b14f0a7b 100644 --- a/include/shadow_.h +++ b/include/shadow_.h @@ -1,82 +1,98 @@ -/* - * Copyright 1988 - 1994, Julianne Frances Haugh - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Julianne F. Haugh nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef _H_SHADOW -#define _H_SHADOW - - -#ifdef USE_SYSTEM_SHADOW +/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Declaration of types and functions for shadow password suite. */ + +#if !defined CONFIG_USE_BB_SHADOW #include #else -/* - * This information is not derived from AT&T licensed sources. Posted - * to the USENET 11/88, and updated 11/90 with information from SVR4. - * - * $Id: shadow_.h,v 1.1 2002/06/23 04:24:20 andersen Exp $ - */ - -typedef long sptime; - -/* - * Shadow password security file structure. - */ - -struct spwd { - char *sp_namp; /* login name */ - char *sp_pwdp; /* encrypted password */ - sptime sp_lstchg; /* date of last change */ - sptime sp_min; /* minimum number of days between changes */ - sptime sp_max; /* maximum number of days between changes */ - sptime sp_warn; /* number of days of warning before password - expires */ - sptime sp_inact; /* number of days after password expires - until the account becomes unusable. */ - sptime sp_expire; /* days since 1/1/70 until account expires */ - unsigned long sp_flag; /* reserved for future use */ +#ifndef _SHADOW_H +#define _SHADOW_H 1 + +#include + +/* Paths to the user database files. */ +#ifndef _PATH_SHADOW +#define _PATH_SHADOW "/etc/shadow" +#endif +#define SHADOW _PATH_SHADOW + + +/* Structure of the password file. */ +struct spwd +{ + char *sp_namp; /* Login name. */ + char *sp_pwdp; /* Encrypted password. */ + long int sp_lstchg; /* Date of last change. */ + long int sp_min; /* Minimum number of days between changes. */ + long int sp_max; /* Maximum number of days between changes. */ + long int sp_warn; /* Number of days to warn user to change + the password. */ + long int sp_inact; /* Number of days the account may be + inactive. */ + long int sp_expire; /* Number of days since 1970-01-01 until + account expires. */ + unsigned long int sp_flag; /* Reserved. */ }; -/* - * Shadow password security file functions. - */ -#include /* for FILE */ +/* Open database for reading. */ +extern void setspent (void); + +/* Close database. */ +extern void endspent (void); + +/* Get next entry from database, perhaps after opening the file. */ +extern struct spwd *getspent (void); + +/* Get shadow entry matching NAME. */ +extern struct spwd *getspnam (__const char *__name); + +/* Read shadow entry from STRING. */ +extern struct spwd *sgetspent (__const char *__string); + +/* Read next shadow entry from STREAM. */ +extern struct spwd *fgetspent (FILE *__stream); + +/* Write line containing shadow password entry to stream. */ +extern int putspent (__const struct spwd *__p, FILE *__stream); + +/* Reentrant versions of some of the functions above. */ +extern int getspent_r (struct spwd *__result_buf, char *__buffer, + size_t __buflen, struct spwd **__result); + +extern int getspnam_r (__const char *__name, struct spwd *__result_buf, + char *__buffer, size_t __buflen, + struct spwd **__result)__THROW; + +extern int sgetspent_r (__const char *__string, struct spwd *__result_buf, + char *__buffer, size_t __buflen, + struct spwd **__result); -extern struct spwd *getspent(void); -extern struct spwd *sgetspent(const char *); -extern struct spwd *fgetspent(FILE *); -extern void setspent(void); -extern void endspent(void); -extern int putspent(const struct spwd *, FILE *); -extern struct spwd *getspnam(const char *name); -extern struct spwd *pwd_to_spwd(const struct passwd *pw); +extern int fgetspent_r (FILE *__stream, struct spwd *__result_buf, + char *__buffer, size_t __buflen, + struct spwd **__result); +/* Protect password file against multi writers. */ +extern int lckpwdf (void); -#endif /* USE_LOCAL_SHADOW */ +/* Unlock password file. */ +extern int ulckpwdf (void); -#endif /* _H_SHADOW */ +#endif /* shadow.h */ +#endif -- cgit v1.2.3