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/*-
* Copyright (C) 1996
* David L. Nugent. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
#include <sys/types.h>
#include <err.h>
#include <pwd.h>
#include <libutil.h>
#include <unistd.h>
#include "pw.h"
static int
pw_nisupdate(const char * path, struct passwd * pwd, char const * user)
{
int pfd, tfd;
struct passwd *pw = NULL;
struct passwd *old_pw = NULL;
printf("===> %s\n", path);
if (pwd != NULL)
pw = pw_dup(pwd);
if (user != NULL)
old_pw = GETPWNAM(user);
if (pw_init(NULL, path))
err(1,"pw_init()");
if ((pfd = pw_lock()) == -1) {
pw_fini();
err(1, "pw_lock()");
}
if ((tfd = pw_tmp(-1)) == -1) {
pw_fini();
err(1, "pw_tmp()");
}
if (pw_copy(pfd, tfd, pw, old_pw) == -1) {
pw_fini();
close(tfd);
err(1, "pw_copy()");
}
fsync(tfd);
close(tfd);
if (chmod(pw_tempname(), 0644) == -1)
err(1, "chmod()");
if (rename(pw_tempname(), path) == -1)
err(1, "rename()");
free(pw);
pw_fini();
return (0);
}
int
addnispwent(const char *path, struct passwd * pwd)
{
return pw_nisupdate(path, pwd, NULL);
}
int
chgnispwent(const char *path, char const * login, struct passwd * pwd)
{
return pw_nisupdate(path, pwd, login);
}
int
delnispwent(const char *path, const char *login)
{
return pw_nisupdate(path, NULL, login);
}
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