1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (C) 1996 5 * David L. Nugent. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #include <sys/stat.h> 32 33 #include <inttypes.h> 34 #include <stdio.h> 35 #include <stdlib.h> 36 37 #include "pwupd.h" 38 39 enum _mode 40 { 41 M_ADD, 42 M_DELETE, 43 M_UPDATE, 44 M_PRINT, 45 M_NEXT, 46 M_LOCK, 47 M_UNLOCK, 48 M_NUM 49 }; 50 51 enum _which 52 { 53 W_USER, 54 W_GROUP, 55 W_NUM 56 }; 57 58 #define _DEF_DIRMODE (S_IRWXU | S_IRWXG | S_IRWXO) 59 #define _PATH_PW_CONF "/etc/pw.conf" 60 #define _UC_MAXLINE 1024 61 #define _UC_MAXSHELLS 32 62 63 struct userconf *get_userconfig(const char *cfg); 64 struct userconf *read_userconfig(char const * file); 65 int write_userconfig(struct userconf *cnf, char const * file); 66 67 int pw_group_add(int argc, char **argv, char *name); 68 int pw_group_del(int argc, char **argv, char *name); 69 int pw_group_mod(int argc, char **argv, char *name); 70 int pw_group_next(int argc, char **argv, char *name); 71 int pw_group_show(int argc, char **argv, char *name); 72 int pw_user_add(int argc, char **argv, char *name); 73 int pw_user_add(int argc, char **argv, char *name); 74 int pw_user_add(int argc, char **argv, char *name); 75 int pw_user_add(int argc, char **argv, char *name); 76 int pw_user_del(int argc, char **argv, char *name); 77 int pw_user_lock(int argc, char **argv, char *name); 78 int pw_user_mod(int argc, char **argv, char *name); 79 int pw_user_next(int argc, char **argv, char *name); 80 int pw_user_show(int argc, char **argv, char *name); 81 int pw_user_unlock(int argc, char **argv, char *name); 82 int pw_groupnext(struct userconf *cnf, bool quiet); 83 char *pw_checkname(char *name, int gecos); 84 uintmax_t pw_checkid(char *nptr, uintmax_t maxval); 85 int pw_checkfd(char *nptr); 86 87 int addnispwent(const char *path, struct passwd *pwd); 88 int delnispwent(const char *path, const char *login); 89 int chgnispwent(const char *path, const char *login, struct passwd *pwd); 90 91 int groupadd(struct userconf *, char *name, gid_t id, char *members, int fd, 92 bool dryrun, bool pretty, bool precrypted); 93 94 int nis_update(void); 95 96 int boolean_val(char const * str, int dflt); 97 int passwd_val(char const * str, int dflt); 98 char const *boolean_str(int val); 99 char *newstr(char const * p); 100 101 void pw_log(struct userconf * cnf, int mode, int which, char const * fmt,...) __printflike(4, 5); 102 char *pw_pwcrypt(char *password); 103 104 extern const char *Modes[]; 105 extern const char *Which[]; 106 107 uintmax_t strtounum(const char * __restrict, uintmax_t, uintmax_t, 108 const char ** __restrict); 109