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>
51 static char pathpwd[] = _PATH_PWD;
52 static char * pwpath = pathpwd;
55 setpwdir(const char * dir)
67 getpwpath(char const * file)
69 static char pathbuf[MAXPATHLEN];
71 snprintf(pathbuf, sizeof pathbuf, "%s/%s", pwpath, file);
83 args[i++] = _PATH_PWD_MKDB;
85 while (i < 6 && arg != NULL) {
87 arg = va_arg(ap, char *);
89 if (pwpath != pathpwd) {
93 args[i++] = getpwpath(_MASTERPASSWD);
96 if ((pid = fork()) == -1) /* Error (errno set) */
98 else if (pid == 0) { /* Child */
101 } else { /* Parent */
111 pw_update(struct passwd * pwd, char const * user)
116 * First, let's check the see if the database is alright
117 * Note: -C is only available in FreeBSD 2.2 and above
120 rc = pwdb("-C", (char *)NULL); /* Check only */
126 struct passwd *pw = NULL;
127 struct passwd *old_pw = NULL;
133 old_pw = GETPWNAM(user);
135 if (pw_init(pwpath, NULL))
137 if ((pfd = pw_lock()) == -1) {
141 if ((tfd = pw_tmp(-1)) == -1) {
145 if (pw_copy(pfd, tfd, pw, old_pw) == -1) {
150 * in case of deletion of a user, the whole database
151 * needs to be regenerated
153 if (pw_mkdb(pw != NULL ? user : NULL) == -1) {
164 addpwent(struct passwd * pwd)
166 return pw_update(pwd, NULL);
170 chgpwent(char const * login, struct passwd * pwd)
172 return pw_update(pwd, login);
176 delpwent(struct passwd * pwd)
178 char login[MAXLOGNAME];
180 strlcpy(login, pwd->pw_name, MAXLOGNAME);
181 return pw_update(NULL, login);