pw/pw.h

   1 /*-
   2  * Copyright (C) 1996
   3  *      David L. Nugent.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD$
  27  */
  28
  29 #define _WITH_GETLINE
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <unistd.h>
  34 #include <stdarg.h>
  35 #include <inttypes.h>
  36 #include <errno.h>
  37 #include <sys/types.h>
  38 #include <sys/stat.h>
  39 #include <sys/param.h>
  40 #include <pwd.h>
  41 #include <grp.h>
  42 #include <sys/queue.h>
  43 #include <sysexits.h>
  44
  45 #include "psdate.h"
  46 #include "pwupd.h"
  47
  48 enum _mode
  49 {
  50         M_ADD,
  51         M_DELETE,
  52         M_UPDATE,
  53         M_PRINT,
  54         M_NEXT,
  55         M_LOCK,
  56         M_UNLOCK,
  57         M_NUM
  58 };
  59
  60 enum _which
  61 {
  62         W_USER,
  63         W_GROUP,
  64         W_NUM
  65 };
  66
  67 struct carg
  68 {
  69         int               ch;
  70         char              *val;
  71         LIST_ENTRY(carg)  list;
  72 };
  73
  74 LIST_HEAD(cargs, carg);
  75
  76 #define _DEF_DIRMODE    (S_IRWXU | S_IRWXG | S_IRWXO)
  77 #define _PATH_PW_CONF   "/etc/pw.conf"
  78 #define _UC_MAXLINE     1024
  79 #define _UC_MAXSHELLS   32
  80
  81 struct userconf *read_userconfig(char const * file);
  82 int write_userconfig(char const * file);
  83 struct carg *addarg(struct cargs * _args, int ch, char *argstr);
  84 struct carg *getarg(struct cargs * _args, int ch);
  85
  86 int pw_user(int mode, char *name, long id, struct cargs * _args);
  87 int pw_usernext(struct userconf *cnf, bool quiet);
  88 int pw_group(int mode, char *name, long id,  struct cargs * _args);
  89 int pw_groupnext(struct userconf *cnf, bool quiet);
  90 char *pw_checkname(char *name, int gecos);
  91
  92 int addnispwent(const char *path, struct passwd *pwd);
  93 int delnispwent(const char *path, const char *login);
  94 int chgnispwent(const char *path, const char *login, struct passwd *pwd);
  95
  96 int boolean_val(char const * str, int dflt);
  97 char const *boolean_str(int val);
  98 char *newstr(char const * p);
  99
 100 void pw_log(struct userconf * cnf, int mode, int which, char const * fmt,...) __printflike(4, 5);
 101 char *pw_pwcrypt(char *password);
 102
 103 extern const char *Modes[];
 104 extern const char *Which[];
 105
 106 uintmax_t strtounum(const char * __restrict, uintmax_t, uintmax_t,
 107     const char ** __restrict);