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); 108