auditfilter_noop.c revision 293161 
1/*-
2 * Copyright (c) 2006 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * This software was developed by Robert Watson for the TrustedBSD Project.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29/*
30 * Sample audit filter: no-op which sinks audit records in both BSM and
31 * parsed formats, but does nothing with them.
32 */
33
34#include <bsm/libbsm.h>
35
36#include <bsm/libbsm.h>
37#include <bsm/audit_filter.h>
38
39#ifndef __unused
40#define __unused
41#endif
42
43int
44AUDIT_FILTER_ATTACH(void *instance __unused, int argc __unused,
45    char *argv[] __unused)
46{
47
48	return (0);
49}
50
51int
52AUDIT_FILTER_REINIT(void *instance __unused, int argc __unused,
53    char *argv[] __unused)
54{
55
56	return (0);
57}
58
59void
60AUDIT_FILTER_RECORD(void *instance __unused, struct timespec *ts __unused,
61    int token_count __unused, const tokenstr_t *tok[] __unused)
62{
63
64}
65
66void
67AUDIT_FILTER_RAWRECORD(void *instance __unused, struct timespec *ts __unused,
68    u_char *data __unused, u_int len __unused)
69{
70
71}
72
73void
74AUDIT_FILTER_DETACH(void *instance __unused)
75{
76
77}
78