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pwd.h
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pwd.h
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/* $OpenBSD: pwd.h,v 1.20 2008/06/25 14:51:27 millert Exp $ */
/* $NetBSD: pwd.h,v 1.9 1996/05/15 21:36:45 jtc Exp $ */
/*-
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
* (c) UNIX System Laboratories, Inc.
* All or some portions of this file are derived from material licensed
* to the University of California by American Telephone and Telegraph
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
* the permission of UNIX System Laboratories, Inc.
* Portions Copyright(C) 1995, 1996, Jason Downs. 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 the University 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 THE REGENTS 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 THE REGENTS 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.
*
* @(#)pwd.h 8.2 (Berkeley) 1/21/94
*/
#ifndef _PWD_H_
#define _PWD_H_
#include <sys/cdefs.h>
#include <sys/types.h>
#if __BSD_VISIBLE
#define _PATH_PASSWD "/etc/passwd"
#define _PATH_MASTERPASSWD "/etc/master.passwd"
#define _PATH_MASTERPASSWD_LOCK "/etc/ptmp"
#define _PATH_MP_DB "/etc/pwd.db"
#define _PATH_SMP_DB "/etc/spwd.db"
#define _PATH_PWD_MKDB "/usr/sbin/pwd_mkdb"
#define _PW_KEYBYNAME '1' /* stored by name */
#define _PW_KEYBYNUM '2' /* stored by entry in the "file" */
#define _PW_KEYBYUID '3' /* stored by uid */
#define _PW_YPTOKEN "__YP!"
#define _PASSWORD_EFMT1 '_' /* extended encryption format */
#define _PASSWORD_LEN 128 /* max length, not counting NUL */
#define _PW_NAME_LEN 31 /* max length, not counting NUL */
/* Should be MAXLOGNAME - 1 */
#define _PW_BUF_LEN 1024 /* length of getpw*_r buffer */
#define _PASSWORD_NOUID 0x01 /* flag for no specified uid. */
#define _PASSWORD_NOGID 0x02 /* flag for no specified gid. */
#define _PASSWORD_NOCHG 0x04 /* flag for no specified change. */
#define _PASSWORD_NOEXP 0x08 /* flag for no specified expire. */
/* Flags for pw_mkdb(3) */
#define _PASSWORD_SECUREONLY 0x01 /* only generate spwd.db file */
#define _PASSWORD_OMITV7 0x02 /* don't generate v7 passwd file */
#endif
struct passwd {
char *pw_name; /* user name */
char *pw_passwd; /* encrypted password */
uid_t pw_uid; /* user uid */
gid_t pw_gid; /* user gid */
time_t pw_change; /* password change time */
char *pw_class; /* user access class */
char *pw_gecos; /* Honeywell login info */
char *pw_dir; /* home directory */
char *pw_shell; /* default shell */
time_t pw_expire; /* account expiration */
};
__BEGIN_DECLS
struct passwd *getpwuid(uid_t);
struct passwd *getpwnam(const char *);
int getpwnam_r(const char *, struct passwd *, char *, size_t,
struct passwd **result);
int getpwuid_r(uid_t uid, struct passwd *, char *buf, size_t buflen,
struct passwd **result);
#if __BSD_VISIBLE || __XPG_VISIBLE
struct passwd *getpwent(void);
void setpwent(void);
void endpwent(void);
#endif
#if __BSD_VISIBLE
int setpassent(int);
char *user_from_uid(uid_t, int);
char *bcrypt_gensalt(u_int8_t);
char *bcrypt(const char *, const char *);
char *md5crypt(const char *, const char *);
struct passwd *pw_dup(const struct passwd *);
#endif
__END_DECLS
#endif /* !_PWD_H_ */