1 /*- 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * Copyright (c) 1988, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * Copyright (c) 2002 Networks Associates Technology, Inc. 7 * All rights reserved. 8 * 9 * Portions of this software were developed for the FreeBSD Project by 10 * ThinkSec AS and NAI Labs, the Security Research Division of Network 11 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 12 * ("CBOSS"), as part of the DARPA CHATS research program. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 3. All advertising materials mentioning features or use of this software 23 * must display the following acknowledgement: 24 * This product includes software developed by the University of 25 * California, Berkeley and its contributors. 26 * 4. Neither the name of the University nor the names of its contributors 27 * may be used to endorse or promote products derived from this software 28 * without specific prior written permission. 29 * 30 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 33 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 40 * SUCH DAMAGE. 41 */ 42 43 struct passwd; 44 45 typedef struct _entry { 46 const char *prompt; 47 int (*func)(char *, struct passwd *, struct _entry *); 48 int restricted; 49 size_t len; 50 const char *except, *save; 51 } ENTRY; 52 53 /* Field numbers. */ 54 #define E_BPHONE 8 55 #define E_HPHONE 9 56 #define E_LOCATE 10 57 #define E_NAME 7 58 #define E_OTHER 11 59 #define E_SHELL 13 60 61 extern ENTRY list[]; 62 extern int master_mode; 63 64 int atot(char *, time_t *); 65 struct passwd *edit(const char *, struct passwd *); 66 int ok_shell(char *); 67 char *dup_shell(char *); 68 int p_change(char *, struct passwd *, ENTRY *); 69 int p_class(char *, struct passwd *, ENTRY *); 70 int p_expire(char *, struct passwd *, ENTRY *); 71 int p_gecos(char *, struct passwd *, ENTRY *); 72 int p_gid(char *, struct passwd *, ENTRY *); 73 int p_hdir(char *, struct passwd *, ENTRY *); 74 int p_login(char *, struct passwd *, ENTRY *); 75 int p_passwd(char *, struct passwd *, ENTRY *); 76 int p_shell(char *, struct passwd *, ENTRY *); 77 int p_uid(char *, struct passwd *, ENTRY *); 78 char *ttoa(time_t); 79