]>
iEval git - linux-seccomp.git/blob - libseccomp/tests/05-sim-long_jumps.c
2 * Seccomp Library test program
4 * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
5 * Author: Paul Moore <paul@paul-moore.com>
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.
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
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>.
30 int main(int argc
, char *argv
[])
34 struct util_options opts
;
35 scmp_filter_ctx ctx
= NULL
;
37 rc
= util_getopt(argc
, argv
, &opts
);
41 ctx
= seccomp_init(SCMP_ACT_KILL
);
45 /* NOTE - syscalls referenced by number to make the test simpler */
47 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, 1, 0);
51 /* same syscall, many chains */
52 for (iter
= 0; iter
< 100; iter
++) {
53 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, 1000, 3,
54 SCMP_A0(SCMP_CMP_EQ
, iter
),
55 SCMP_A1(SCMP_CMP_NE
, 0x0),
56 SCMP_A2(SCMP_CMP_LT
, SSIZE_MAX
));
61 /* many syscalls, same chain */
62 for (iter
= 100; iter
< 200; iter
++) {
63 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, iter
, 1,
64 SCMP_A0(SCMP_CMP_NE
, 0));
69 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, 4, 0);
73 rc
= util_filter_output(&opts
, ctx
);
79 return (rc
< 0 ? -rc
: rc
);
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