2 * SPDX-License-Identifier: BSD-2-Clause
5 * David L. Nugent. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
43 getpwpath(char const * file)
45 static char pathbuf[MAXPATHLEN];
47 snprintf(pathbuf, sizeof pathbuf, "%s/%s", conf.etcpath, file);
59 args[i++] = _PATH_PWD_MKDB;
62 if (strcmp(conf.etcpath, _PATH_PWD) != 0) {
64 args[i++] = conf.etcpath;
66 args[i++] = getpwpath(_MASTERPASSWD);
69 if ((pid = fork()) == -1) /* Error (errno set) */
71 else if (pid == 0) { /* Child */
84 pw_update(struct passwd * pwd, char const * user)
86 struct passwd *pw = NULL;
87 struct passwd *old_pw = NULL;
90 if ((rc = pwdb_check()) != 0)
97 old_pw = GETPWNAM(user);
99 if (pw_init(conf.etcpath, NULL))
101 if ((pfd = pw_lock()) == -1) {
105 if ((tfd = pw_tmp(-1)) == -1) {
109 if (pw_copy(pfd, tfd, pw, old_pw) == -1) {
117 * in case of deletion of a user, the whole database
118 * needs to be regenerated
120 if (pw_mkdb(pw != NULL ? pw->pw_name : NULL) == -1) {
131 addpwent(struct passwd * pwd)
134 return (pw_update(pwd, NULL));
138 chgpwent(char const * login, struct passwd * pwd)
141 return (pw_update(pwd, login));
145 delpwent(struct passwd * pwd)
148 return (pw_update(NULL, pwd->pw_name));