nscd_nischeck.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1994 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Check permissions on NIS+ tables for security
*
* Usage: /usr/lib/nscd_nischeck <table>
*
* Emit 1 if table isn't readable by "nobody" eg everybody.
*/
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <rpc/rpc.h>
#include <rpcsvc/nis.h>
#include <unistd.h>
extern int optind;
extern char *optarg;
int
check_col(struct nis_object *table, int col)
{
struct table_col *c;
c = table->zo_data.objdata_u.ta_data.ta_cols.ta_cols_val + col;
return (NIS_NOBODY(c->tc_rights, NIS_READ_ACC));
}
int
main(int argc, char **argv)
{
nis_result *tab;
nis_object *obj;
char namebuf[64];
if (argc != 2) {
(void)fprintf(stderr, "usage: %s cache_name\n", argv[0]);
leave(1);
}
sprintf(namebuf, "%s.org_dir", argv[1]);
tab = nis_lookup(namebuf, EXPAND_NAME);
if (tab->status != NIS_SUCCESS) {
nis_perror(tab->status, namebuf);
leave(2);
}
obj = tab->objects.objects_val;
if (NIS_NOBODY(obj->zo_access, NIS_READ_ACC))
leave(0);
/*
* Currently only makes sense for passwd
*/
if (strcmp(argv[1], "passwd") == 0) {
leave(1);
}
leave(0);
}
leave(int n)
{
if(getenv("NSCD_DEBUG"))
fprintf(stderr, "nscd_nischeck: exit(%d)\n", n);
exit(n);
}