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1 | /** | |
2 | * Seccomp Library test program | |
3 | * | |
4 | * Copyright (c) 2013 Red Hat <pmoore@redhat.com> | |
5 | * Author: Paul Moore <paul@paul-moore.com> | |
6 | */ | |
7 | ||
8 | /* | |
9 | * This library is free software; you can redistribute it and/or modify it | |
10 | * under the terms of version 2.1 of the GNU Lesser General Public License as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
14 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License | |
16 | * for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU Lesser General Public License | |
19 | * along with this library; if not, see <http://www.gnu.org/licenses>. | |
20 | */ | |
21 | ||
22 | #include <errno.h> | |
23 | #include <stdlib.h> | |
24 | ||
25 | #include <seccomp.h> | |
26 | ||
27 | #include "util.h" | |
28 | ||
29 | int main(int argc, char *argv[]) | |
30 | { | |
31 | int rc; | |
32 | struct util_options opts; | |
33 | scmp_filter_ctx ctx = NULL; | |
34 | ||
35 | rc = util_getopt(argc, argv, &opts); | |
36 | if (rc < 0) | |
37 | goto out; | |
38 | ||
39 | ctx = seccomp_init(SCMP_ACT_KILL); | |
40 | if (ctx == NULL) | |
41 | return ENOMEM; | |
42 | ||
43 | rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 10, 2, | |
44 | SCMP_A0(SCMP_CMP_EQ, 11), | |
45 | SCMP_A1(SCMP_CMP_NE, 12)); | |
46 | if (rc != 0) | |
47 | goto out; | |
48 | ||
49 | rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 20, 3, | |
50 | SCMP_A0(SCMP_CMP_EQ, 21), | |
51 | SCMP_A1(SCMP_CMP_NE, 22), | |
52 | SCMP_A2(SCMP_CMP_EQ, 23)); | |
53 | if (rc != 0) | |
54 | goto out; | |
55 | ||
56 | rc = util_filter_output(&opts, ctx); | |
57 | if (rc) | |
58 | goto out; | |
59 | ||
60 | out: | |
61 | seccomp_release(ctx); | |
62 | return (rc < 0 ? -rc : rc); | |
63 | } |