3 * David L. Nugent. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
28 static const char rcsid[] =
41 #include <sys/types.h>
43 #include <sys/param.h>
48 static char pathpwd[] = _PATH_PWD;
49 static char * pwpath = pathpwd;
52 setpwdir(const char * dir)
64 getpwpath(char const * file)
66 static char pathbuf[MAXPATHLEN];
68 snprintf(pathbuf, sizeof pathbuf, "%s/%s", pwpath, file);
80 args[i++] = _PATH_PWD_MKDB;
82 while (i < 6 && arg != NULL) {
84 arg = va_arg(ap, char *);
86 if (pwpath != pathpwd) {
90 args[i++] = getpwpath(_MASTERPASSWD);
93 if ((pid = fork()) == -1) /* Error (errno set) */
95 else if (pid == 0) { /* Child */
108 pw_update(struct passwd * pwd, char const * user)
112 rc = pwdb("-C", (char *)NULL); /* Check only */
115 struct passwd *pw = NULL;
116 struct passwd *old_pw = NULL;
122 old_pw = GETPWNAM(user);
124 if (pw_init(pwpath, NULL))
126 if ((pfd = pw_lock()) == -1) {
130 if ((tfd = pw_tmp(-1)) == -1) {
134 if (pw_copy(pfd, tfd, pw, old_pw) == -1) {
139 * in case of deletion of a user, the whole database
140 * needs to be regenerated
142 if (pw_mkdb(pw != NULL ? pw->pw_name : NULL) == -1) {
153 addpwent(struct passwd * pwd)
155 return pw_update(pwd, NULL);
159 chgpwent(char const * login, struct passwd * pwd)
161 return pw_update(pwd, login);
165 delpwent(struct passwd * pwd)
167 char login[MAXLOGNAME];
169 strlcpy(login, pwd->pw_name, MAXLOGNAME);
170 return pw_update(NULL, login);