/*  $NetBSD: pwd.h,v 1.39 2005/05/24 17:36:29 kleink 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.
 *
 * 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
 */

/*-
 * Portions Copyright(C) 1995, 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR(S) 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 _PWD_H_
#define _PWD_H_

#include <sys/EfiCdefs.h>
#include <sys/featuretest.h>
#include <sys/types.h>

#define _PATH_PASSWD            "/etc/passwd"
#define _PATH_MASTERPASSWD      "/etc/master.passwd"
#define _PATH_MASTERPASSWD_LOCK "/etc/ptmp"

#define _PATH_PASSWD_CONF       "/etc/passwd.conf"
#define _PATH_PASSWDCONF        _PATH_PASSWD_CONF /* XXX: compat */
#define _PATH_USERMGMT_CONF     "/etc/usermgmt.conf"

#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 _PASSWORD_EFMT1   '_' /* extended DES encryption format */
#define _PASSWORD_NONDES  '$' /* non-DES encryption formats */

#define _PASSWORD_LEN     128 /* max length, not counting NUL */

#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. */

#define _PASSWORD_OLDFMT  0x10  /* flag to expect an old style entry */
#define _PASSWORD_NOWARN  0x20  /* no warnings for bad entries */

#define _PASSWORD_WARNDAYS  14  /* days to warn about expiry */
#define _PASSWORD_CHGNOW    -1  /* special day to force password
                                 * change at next login */

struct passwd {
  __aconst char    *pw_name;    /* user name */
  __aconst char    *pw_passwd;  /* encrypted password */
  uid_t             pw_uid;     /* user uid */
  gid_t             pw_gid;     /* user gid */
  time_t            pw_change;  /* password change time */
  __aconst char    *pw_class;   /* user login class */
  __aconst char    *pw_gecos;   /* general information */
  __aconst char    *pw_dir;     /* home directory */
  __aconst char    *pw_shell;   /* default shell */
  time_t            pw_expire;  /* account expiration */
};

__BEGIN_DECLS
  struct passwd    *getpwuid(uid_t);
  struct passwd    *getpwnam(const char *);

#if 0   /* Normally declared here but not implemented for UEFI. */

  int               getpwnam_r( const char *, struct passwd *, char *, size_t,
                                struct passwd **);
  int               getpwuid_r( uid_t, struct passwd *, char *, size_t,
                                struct passwd **);

  struct passwd    *getpwent(void);
  void              setpwent(void);
  void              endpwent(void);

  int               pw_gensalt(char *, size_t, const char *, const char *);
  int               pw_scan(char *, struct passwd *, int *);
  int               setpassent(int);
  int               getpwent_r(struct passwd *, char *, size_t, struct passwd **);
  const char       *user_from_uid(uid_t, int);
  int               uid_from_user(const char *, uid_t *);
  int               pwcache_userdb( int (*)(int), void (*)(void),
                                    struct passwd * (*)(const char *),
                                    struct passwd * (*)(uid_t));
#endif
__END_DECLS

#endif /* !_PWD_H_ */