blob: de3cb8fbe48c018865e43192ab16d85d88d266fa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/**
* Seccomp Library test program
*
* Copyright (c) 2019 Cisco Systems, Inc. <pmoore2@cisco.com>
* Author: Paul Moore <paul@paul-moore.com>
*/
/*
* This library is free software; you can redistribute it and/or modify it
* under the terms of version 2.1 of the GNU Lesser General Public License as
* published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, see <http://www.gnu.org/licenses>.
*/
#include <errno.h>
#include <unistd.h>
#include <seccomp.h>
#include "util.h"
int main(int argc, char *argv[])
{
int rc;
struct util_options opts;
scmp_filter_ctx ctx = NULL;
unsigned int api;
rc = util_getopt(argc, argv, &opts);
if (rc < 0)
goto out;
api = seccomp_api_get();
if (api == 0) {
rc = -EFAULT;
goto out;
}
ctx = seccomp_init(SCMP_ACT_ALLOW);
if (ctx == NULL)
return ENOMEM;
if (api >= 2) {
rc = seccomp_attr_set(ctx, SCMP_FLTATR_CTL_TSYNC, 1);
if (rc != 0)
goto out;
}
if (api >= 3) {
rc = seccomp_attr_set(ctx, SCMP_FLTATR_CTL_LOG, 1);
if (rc != 0)
goto out;
}
if (api >= 4) {
rc = seccomp_attr_set(ctx, SCMP_FLTATR_CTL_SSB, 1);
if (rc != 0)
goto out;
}
rc = seccomp_load(ctx);
out:
seccomp_release(ctx);
return (rc < 0 ? -rc : rc);
}
|
