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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 <grp.h>
#include <libutil.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdarg.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/param.h>
#include "pwupd.h"
static char * grpath = _PATH_PWD;
int
setgrdir(const char * dir)
{
if (dir == NULL)
return -1;
else
grpath = strdup(dir);
if (grpath == NULL)
return -1;
return 0;
}
char *
getgrpath(const char * file)
{
static char pathbuf[MAXPATHLEN];
snprintf(pathbuf, sizeof pathbuf, "%s/%s", grpath, file);
return pathbuf;
}
static int
gr_update(struct group * grp, char const * group)
{
int pfd, tfd;
struct group *gr = NULL;
struct group *old_gr = NULL;
if (grp != NULL)
gr = gr_dup(grp);
if (group != NULL)
old_gr = GETGRNAM(group);
if (gr_init(grpath, NULL))
err(1, "gr_init()");
if ((pfd = gr_lock()) == -1) {
gr_fini();
err(1, "gr_lock()");
}
if ((tfd = gr_tmp(-1)) == -1) {
gr_fini();
err(1, "gr_tmp()");
}
if (gr_copy(pfd, tfd, gr, old_gr) == -1) {
gr_fini();
err(1, "gr_copy()");
}
if (gr_mkdb() == -1) {
gr_fini();
err(1, "gr_mkdb()");
}
free(gr);
gr_fini();
return 0;
}
int
addgrent(struct group * grp)
{
return gr_update(grp, NULL);
}
int
chggrent(char const * login, struct group * grp)
{
return gr_update(grp, login);
}
int
delgrent(struct group * grp)
{
char group[MAXLOGNAME];
strlcpy(group, grp->gr_name, MAXLOGNAME);
return gr_update(NULL, group);
}
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